Geiger Readings for Oct 12, 2020

Ambient office = 127 nanosieverts per hour

Ambient outside = 122 nanosieverts per hour

Soil exposed to rain water = 122 nanosieverts per hour

Yam from Central Market = 96 nanosieverts per hour

Tap water = 74 nanosieverts per hour

Filtered water = 65 nanosieverts per hour