Via reader GK on Facebook, the Tokyo Metropolitan Government-affiliated English language site reporting the radiation levels in Tokyo, with links to the reporting by the waterworks and other monitors.
Measurement results of environmental radiation levels in Tokyo
Clicking on the link to Tokyo Metropolitan Industrial Research Institute, for example, gives you access to the most recent (September 5) findings on radioactivity in atmospheric dust.
Nothing. No iodine. No cesium.
Of course, it was raining yesterday, meaning that there was probably little dust in the air to measure...
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