Ambient office  = 87 nanosieverts per hour

Ambient outside = 82 nanosieverts per hour

Soil exposed to rain water = 83 nanosieverts per hour

Red bell pepper from Central Market = 120 nanosieverts per hour

Tap water = 131 nanosieverts per hour

Filtered water = 126 nanosieverts per hour

Dover sole – Caught in USA = 98 nanosieverts per hour