Latitude 47.704656 Longitude -122.318745
Ambient office = 120 nanosieverts per hour
Ambient outside = 130 nanosieverts per hour
Soil exposed to rain water = 123 nanosieverts per hour
Redleaf lettuce from Top Foods = 82 nanosieverts per hour
Tap water = 123 nanosieverts per hour
Filtered water = 103 nanosieverts per hour
