Geiger Readings for Jul 05, 2019

Ambient office  =  93 nanosieverts per hour

Ambient outside = 143 nanosieverts per hour

Soil exposed to rain water = 144 nanosieverts per hour

Red potatoes from Central Market = 80 nanosieverts per hour

Tap water = 113 nanosieverts per hour

Filtered water = 93 nanosieverts per hour