Geiger Readings for Jul 28, 2021

Ambient office = 105 nanosieverts per hour

Ambient outside = 139 nanosieverts per hour

Soil exposed to rain water = 140 nanosieverts per hour

Asparagus from Central Market = 96 nanosieverts per hour

Tap water = 74 nanosieverts per hour

Filter water = 60 nanosieverts per hour