Geiger Readings for Dec 31, 2020

Ambient office = 81 nanosieverts per hour

Ambient outside = 109 nanosieverts per hour

Soil exposed to rain water = 113 nanosieverts per hour

Garlic bulb from Central Market = 143 nanosieverts per hour

Tap water = 107 nanosieverts per hour

Filter water = 94 nanosieverts per hour