Geiger Readings for Mar 21, 2023

Ambient office = 83 nanosieverts per hour

Ambient outside = 115 nanosieverts per hour

Soil exposed to rain water = 118 nanosieverts per hour

Red onion from Central Market = 123 nanosieverts per hour

Tap water = 102 nanosieverts per hour

Filter water = 92 nanosieverts per hour