Fall-out in Fukushima spiked up 39 times much

 

According to the fall-out monitoring survey of Ministry of Education, Culture, Sports, Science and Technology, the fall-out level spiked up from 9:00 2/15 to 9:00 2/16.
（MＢｑ／km2）
9:00 2/14 ~ 9:00 2/15
Cesium 134 : 4.15
Cesium 137 : 4.83
9:00 2/15 ~ 9:00 2/16
Cesium 134 : 150 (↑3614%)
Cesium 137 : 199 (↑4120%)

MEXT has not given an explanation why.

 

Source

Iori Mochizuki