Geiger Readings for Jul 22, 2020

Ambient office  = 79 nanosieverts per hour

Ambient outside = 135 nanosieverts per hour

Soil exposed to rain water = 138 nanosieverts per hour

Blueberry from Central Market = 69 nanosieverts per hour

Tap water = 106 nanosieverts per hour

Filtered water = 88 nanosieverts per hour