Ambient office = 97 nanosieverts per hour

 

Ambient outside = 87 nanosieverts per hour

 

Soil exposed to rain water = 71 nanosieverts per hour

 

Bartlett pear from Top Foods = 95 nanosieverts per hour

 

Tap water = 76 nanosieverts per hour

 

Filtered water = 67 nanosieverts per hour