Geiger Readings for Jun 25, 2020

Ambient office  = 109 nanosieverts per hour

Ambient outside = 103 nanosieverts per hour

Soil exposed to rain water = 108 nanosieverts per hour

Blueberry from Central Market = 90 nanosieverts per hour

Tap water = 100 nanosieverts per hour

Filtered water = 87 nanosieverts per hour