Geiger Readings for Apr 29, 2016
Latitude 47.704656 Longitude -122.318745
Ambient office = 115 nanosieverts per hour
Ambient outside = 73 nanosieverts per hour
Soil exposed to rain water = 79 nanosieverts per hour
Redleaf from Central Market = 81 nanosieverts per hour
Tap water = 107 nanosieverts per hour
Filtered water = 93 nanosieverts per hour