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Ambient office = 128 nanosieverts per hour

 

Ambient outside = 113 nanosieverts per hour

 

Soil exposed to rain water = 119 nanosieverts per hour

 

Red bell paper from Top Foods = 74 nanosieverts per hour

 

Tap water = 64 nanosieverts per hour

 

Filtered water = 58 nanosieverts per hour