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Ambient office = 111 nanosieverts per hour

 

Ambient outside = 108 nanosieverts per hour

 

Soil exposed to rain water = 113 nanosieverts per hour

 

Red bell pepper from Central Market = 116 nanosieverts per hour

 

Tap water = 161 nanosieverts per hour

 

Filtered water = 151 nanosieverts per hour