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https://allreactorsleakallthetime.com/2017/10/21/know-your-rad-number-total-gamma-and-beta-rads-tables-of-poisoned-american-cities-2017-5-and-2016-xr/
KNOW YOUR RAD NUMBER!?! Total Gamma and Beta Rads - Tables of Poisoned American Cities 2017.5 and 2016 XR