Ambient office  = 98 nanosieverts per hour

Ambient outside = 120 nanosieverts per hour

Soil exposed to rain water = 119 nanosieverts per hour

Red bell pepper from Central Market = 115 nanosieverts per hour

Tap water = 136 nanosieverts per hour

Filtered water = 118 nanosieverts per hour

Dover sole – Caught in USA = 103 nanosieverts per hour