Ambient office  = 116 nanosieverts per hour

Ambient outside = 119 nanosieverts per hour

Soil exposed to rain water = 121 nanosieverts per hour

Blueberry from Central Market = 120 nanosieverts per hour

Tap water = 100 nanosieverts per hour

Filtered water = 87 nanosieverts per hour

Dover sole – Caught in USA = 116 nanosieverts per hour