20 μSv/h still detected in Fukushima city
On 4/23/2015, a citizen’s group detected 20.1 μSv/h in Fukushima city. It was in the river area of Abukuma-gawa river, where is open for everyone as a park.
It was over scale of the dosimeter tested by Ministry of the Environment so the radiation level was confirmed by scintillation survey meter TCS-172B.
From their record, the radiation level was over 0.5 μSv/h in many places of the area but it even spikes up at hotspots.
It is not prohibited to enter this area. Students and mothers with children play and jog in this park.