Latitude 47.704656 Longitude -122.318745
Ambient office = 72 nanosieverts per hour
Ambient outside = 94 nanosieverts per hour
Soil exposed to rain water = 82 nanosieverts per hour
Redleaf lettuce from Top Foods = 97 nanosieverts per hour
Tap water = 122 nanosieverts per hour
Filtered water = 109 nanosieverts per hour
