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Ambient office = 118 nanosieverts per hour

 

Ambient outside = 110 nanosieverts per hour

 

Soil exposed to rain water = 113 nanosieverts per hour

 

Redleaf lettuce from Top Foods = 110 nanosieverts per hour

 

Tap water = 78 nanosieverts per hour

 

Filtered water = 65 nanosieverts per hour

 

Alaskan Copper River Salmon = 88 nanosieverts per hour