Geiger Readings for May 31, 2018

Ambient office  = 141 nanosieverts per hour

Ambient outside = 112 nanosieverts per hour

Soil exposed to rain water = 85 nanosieverts per hour

Barlett Pear from Central Market = 155 nanosieverts per hour

Tap water = 101 nanosieverts per hour

Filter water = 94 nanosieverts per hour