Geiger Readings for Mar 21, 2019

Ambient office  =  119 nanosieverts per hour

Ambient outside = 137 nanosieverts per hour

Soil exposed to rain water = 143 nanosieverts per hour

White onion from Central Market = 122 nanosieverts per hour

Tap water = 135 nanosieverts per hour

Filter water = 122 nanosieverts per hour