Geiger Readings for Mar 22, 2020

Ambient office  = 122 nanosieverts per hour

Ambient outside = 118 nanosieverts per hour

Soil exposed to rain water = 118 nanosieverts per hour

Yam from Central Market = 31 nanosieverts per hour

Tap water = 104 nanosieverts per hour

Filtered water = 87 nanosieverts per hour