Geiger Readings for February 20, 2014
Latitude 47.704656 Longitude -122.318745
Ambient office = 99 nanosieverts per hour
Ambient outside = 65 nanosieverts per hour
Soil exposed to rain water = 85 nanosieverts per hour
Redleaf lettuce from Central Market = 63 nanosieverts per hour
Tap water = 87 nanosieverts per hour
Filtered water = 59 nanosieverts per hour
