Japanese / Chinese

Information on radiation monitoring of accidents at the Fukushima I Nuclear Power Plant (2012)

Location: Tohoku University (Sendai City, Aoba-ku, Aobayama Area)
Normal Level (BG): approx. 0.04 microsieverts/hr. (Reference data: Natural background radiation dose par hours from the ground in the world)
* Measurements indicate airborne dosage rates.
Inquiries: Tohoku University Environment & Safety Office (022-217-6017)

December 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on December 20 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

December 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on December 13 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

December 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on December 6 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.11 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

December 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

December 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on November 29 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.14 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.11 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

November 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 22, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 22, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on November 21 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.06 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.16 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

November 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 15, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 15, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on November 14 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.15 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

November 14, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 8, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on November 8 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.15 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

November 8, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

November 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on November 1 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.11 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

November 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 31, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 31, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on October 25 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.14 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

October 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

October 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

October 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 22, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 22, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on October 18 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.15 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

October 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 15, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 15, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on October 12 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.15 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

October 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on October 4 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.11 No health risk
Kakuda (Uramachi): 0.14 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

October 4, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

October 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 3, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

October 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

October 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

October 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

September 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on September 27 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.14 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.15 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

September 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

September 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

September 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on September 20 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.16 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

September 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

September 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

September 14, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on September 12 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.07 No health risk
Watari (Kamimachi): 0.12 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.10 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

September 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on September 7 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.15 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.16 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

September 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 4, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

September 3, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 31, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 31, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on August 29 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.15 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

August 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 22, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on August 22 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.17 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

August 22, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on August 9 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.16 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

August 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 8, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 8, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

August 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

August 3, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

August 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on August 2 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.10 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

August 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

August 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 31, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 31, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on July 25 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.16 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

July 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on July 19 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

July 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

July 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

July 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on July 12 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.17 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.12 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

July 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

July 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

July 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

July 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on July 5 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.05 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.12 No health risk

July 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 4, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

July 3, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

July 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

June 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on June 28 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.17 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

June 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

June 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on June 21 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.10 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.18 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

June 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 15, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 15, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on June 14 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.17 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.17 No health risk
Marumori (Marumori Town Hall): 0.13 No health risk

June 14, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 8, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 8, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on June 7 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.10 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.14 No health risk
Kakuda (Uramachi): 0.18 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

June 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 4, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

June 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 31, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on May 31 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.14 No health risk
Kakuda (Uramachi): 0.19 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

May 31, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on May 24 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.13 No health risk
Kakuda (Uramachi): 0.19 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

May 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 22, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 22, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on May 17 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.14 No health risk
Kakuda (Uramachi): 0.19 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

May 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 15, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 15, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

May 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 14, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.06 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on May 10 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6/unpaved zone): 0.15 No health risk
Kakuda (Uramachi): 0.18 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

May 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 8, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 8, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

May 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on April 26 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.17 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.21 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

April 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on April 19 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.20 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

April 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on April 13 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.21 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

April 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on April 5 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.06 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.17 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.20 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

April 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 4, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

April 3, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

April 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on March 29 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.21 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

March 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 22, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on March 22 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.21 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

March 22, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 15, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on March 9 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.08 No health risk
Kakuda (Uramachi): 0.20 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

March 15, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 14, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on March 9 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.19 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.07 No health risk
Kakuda (Uramachi): 0.21 No health risk
Marumori (Marumori Town Hall): 0.14 No health risk

March 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 8, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 8, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

March 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

March 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on February 23 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.22 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.08 No health risk
Kakuda (Uramachi): 0.20 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

March 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 29, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 29, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 28, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 28, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on February 23 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.08 No health risk
Iwanuma (Nagaoka): 0.09 No health risk
Watari (Kamimachi): 0.20 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.10 No health risk
Kakuda (Uramachi): 0.22 No health risk
Marumori (Marumori Town Hall): 0.19 No health risk

February 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 22, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 22, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 21, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 21, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on February 16 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.21 No health risk
Marumori (Marumori Town Hall): 0.16 No health risk

February 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 15, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 15, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 14, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 14, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 9, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on February 9 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.08 No health risk
Iwanuma (Nagaoka): 0.10 No health risk
Watari (Kamimachi): 0.19 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.10 No health risk
Kakuda (Uramachi): 0.20 No health risk
Marumori (Marumori Town Hall): 0.16 No health risk

February 9, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 8, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 8, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 7, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 7, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 3, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on February 3 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.08 No health risk
Watari (Kamimachi): 0.16 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.19 No health risk
Marumori (Marumori Town Hall): 0.16 No health risk

February 3, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 2, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 2, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

February 1, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

February 1, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 31, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 31, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 30, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 30, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 27, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 27, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 26, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on January 26 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.10 No health risk
Watari (Kamimachi): 0.18 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.10 No health risk
Kakuda (Uramachi): 0.20 No health risk
Marumori (Marumori Town Hall): 0.20 No health risk

January 26, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 25, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 25, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 24, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 24, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 23, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 23, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 20, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 20, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 19, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on January 19 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.07 No health risk
Iwanuma (Nagaoka): 0.12 No health risk
Watari (Kamimachi): 0.19 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.10 No health risk
Kakuda (Uramachi): 0.24 No health risk
Marumori (Marumori Town Hall): 0.17 No health risk

January 19, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 18, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 18, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 17, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 17, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 16, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 16, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 13, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 13, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 12, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on January 12 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.08 No health risk
Iwanuma (Nagaoka): 0.10 No health risk
Watari (Kamimachi): 0.19 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.10 No health risk
Kakuda (Uramachi): 0.22 No health risk
Marumori (Marumori Town Hall): 0.15 No health risk

January 12, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 11, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 11, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 10, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 10, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 6, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 6, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 5, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

Additional Information (Updated approx.)
Measurements taken on January 5 for other areas are as follows (in microsieverts/hr.)
Natori (Jusanzuga): 0.08 No health risk
Iwanuma (Nagaoka): 0.11 No health risk
Watari (Kamimachi): 0.19 No health risk
Yamamoto (1.5km west of Sakamoto Station, Line No. 6): 0.09 No health risk
Kakuda (Uramachi): 0.22 No health risk
Marumori (Marumori Town Hall): 0.16 No health risk

January 5, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.

January 4, 17:00 (Time of measurement: 16:00)

Recorded Level: 0.07 microsieverts/hr.
Comments: No health risk.

January 4, 11:00 (Time of measurement: 10:00)

Recorded Level: 0.08 microsieverts/hr.
Comments: No health risk.