Ambient office = 111 nanosieverts per hour

 

Ambient outside = 98 nanosieverts per hour

 

Soil exposed to rain water = 83 nanosieverts per hour

 

Hass avacado from Top Foods = 167 nanosieverts per hour

 

Tap water = 95 nanosieverts per hour

 

Filtered water = 73 nanosieverts per hour