Geiger Readings for Jan 20, 2023

Ambient office = 85 nanosieverts per hour

Ambient outside = 110 nanosieverts per hour

Soil exposed to rain water = 4 nanosieverts per hour

Iceberg lettuce from Central Market = 98 nanosieverts per hour

Tap water = 81 nanosieverts per hour

Filter water = 70 nanosieverts per hour