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HOME January 28, 2012 JST


Tokyo Radiation Levels
Graph is updated every 10 minutes Vertical axis is the Geiger counts per minute (CPM). 100 CPM is about 1 microsievert per hour.
Location@: Latitude: 35 ° 39 '28.08 ", Tsune Azuma: 139 ° 24'05 .40", Altitude: 101m
Hitoshi Minami 2-chome, Hino, Tokyo
Context: 100CPM(1 MSVper hour) exposure over 2 weeks would cause
a fatal cancer many years later in five out of every 100 persons exposed to it.