Ambient office = 118 nanosieverts per hour

 

Ambient outside = 111 nanosieverts per hour

 

Soil exposed to rain water = 114 nanosieverts per hour

 

Hass avacado from Central Market = 106 nanosieverts per hour

 

Tap water = 107 nanosieverts per hour

 

Filtered water = 95 nanosieverts per hour