Geiger Readings for Feb 23, 2015
Latitude 47.704656 Longitude -122.318745
Ambient office = 103 nanosieverts per hour
Ambient outside = 90 nanosieverts per hour
Soil exposed to rain water = 97 nanosieverts per hour
Redleaf lettuce from Central Market = 99 nanosieverts per hour
Tap water = 82 nanosieverts per hour
Filtered water = 72 nanosieverts per hour
