Geiger Readings for November 20, 2023

Ambient office = 64 nanosieverts per hour

Ambient outside = 87 nanosieverts per hour

Soil exposed to rain water = 86 nanosieverts per hour

White onion from Central Market = 105 nanosieverts per hour

Tap water = 70 nanosieverts per hour

Filter water = 59 nanosieverts per hour