Ambient office = 128 nanosieverts per hour

Ambient outside = 111 nanosieverts per hour

Soil exposed to rain water = 110 nanosieverts per hour

Ginger root from Central Market = 86 nanosieverts per hour

Tap water = 96 nanosieverts per hour

Filter water = 80 nanosieverts per house

Dover sole = 106 nanosieverts per hour