Geiger Readings for Jun 30, 2019

Ambient office  =  119 nanosieverts per hour

Ambient outside = 86 nanosieverts per hour

Soil exposed to rain water = 86 nanosieverts per hour

Blueberry from Central Market = 138 nanosieverts per hour

Tap water = 48 nanosieverts per hour

Filtered water = 40 nanosieverts per hour