Geiger Readings for Dec 28, 2020

Ambient office = 91 nanosieverts per hour

Ambient outside = 88 nanosieverts per hour

Soil exposed to rain water = 90 nanosieverts per hour

Shallot from Central Market = 94 nanosieverts per hour

Tap water = 109 nanosieverts per hour

Filter water = 95 nanosieverts per hour