Ambient office  = 100 nanosieverts per hour

Ambient outside = 90 nanosieverts per hour

Soil exposed to rain water = 87 nanosieverts per hour

Bing Cherry from Central Market = 118 nanosieverts per hour

Tap water = 128 nanosieverts per hour

Filtered water = 116 nanosieverts per hour

Dover sole – Caught in USA = 100 nanosieverts per hour