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Ambient office = 90 nanosieverts per hour

 

Ambient outside = 72 nanosieverts per hour

 

Soil exposed to rain water = 63 nanosieverts per hour

 

Bartlett pear from Top Foods = 128 nanosieverts per hour

 

Tap water = 95 nanosieverts per hour

 

Filtered water = 79 nanosieverts per hour