Geiger Readings for Dec 18, 2020

Ambient office = 102 nanosieverts per hour

Ambient outside = 93 nanosieverts per hour

Soil exposed to rain water = 100 nanosieverts per hour

Heirloom tomato from Central Market = 94 nanosieverts per hour

Tap water = 100 nanosieverts per hour

Filter water = 89 nanosieverts per hour