Geiger Readings for Apr 30, 2023

Ambient office = 75 nanosieverts per hour

Ambient outside = 128 nanosieverts per hour

Soil exposed to rain water = 132 nanosieverts per hour

Green onion from Central Market = 101 nanosieverts per hour

Tap water = 65 nanosieverts per hour

Filter water = 56 nanosieverts per hour