Ambient office = 80 nanosieverts per hour

Ambient outside = 95 nanosieverts per hour

Soil exposed to rain water = 97 nanosieverts per hour

Red bell pepper from Central Market = 82 nanosieverts per hour

Tap water = 104 nanosieverts per hour

Filter water = 91 nanosieverts per hour

Dover sole – Caught in USA = 121 nanosieverts per hour