Geiger Readings for Oct 15, 2018

Ambient office  = 97 nanosieverts per hour

Ambient outside = 112 nanosieverts per hour

Soil exposed to rain water = 115 nanosieverts per hour

White onion from Central Market = 137 nanosieverts per hour

Tap water = 73 nanosieverts per hour

Filter water = 66 nanosieverts per hour