Geiger Readings for May 21, 2021

Ambient office = 108 nanosieverts per hour

Ambient outside = 99 nanosieverts per hour

Soil exposed to rain water = 99 nanosieverts per hour

Tomato from Central Market = 85 nanosieverts per hour

Tap water = 120 nanosieverts per hour

Filter water = 109 nanosieverts per hour