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Ambient office = 58 nanosieverts per hour

 

Ambient outside = 99 nanosieverts per hour

 

Soil exposed to rain water = 111 nanosieverts per hour

 

Bartlett Pear from Top Foods = 101 nanosieverts per hour

 

Tap water = 121 nanosieverts per hour

 

Filtered water = 93 nanosieverts per hour