Environmental radiation monitoring data

*The values of radiation indicated before and after the accident are within the fluctuation range, and there is no impact on the environment.

Values indicated at the monitoring post before and after the accident (June 4 – June 10)

The latest indicated values of radiation
Information on the environmental radiation monitoring of Oarai area, Ibaraki Prefecture

Values indicated by the ventilation dust monitor of PFRF before and after the accident (June 5 – June 14)