Geiger Readings for Jan 20, 2019

Ambient office  = 60 nanosieverts per hour

Ambient outside = 108 nanosieverts per hour

Soil exposed to rain water = 108 nanosieverts per hour

Blueberry from Central Market = 78 nanosieverts per hour

Tap water = 116 nanosieverts per hour

Filtered water = 111 nanosieverts per hour