Geiger Readings for June 20, 2016
Latitude 47.704656 Longitude -122.318745
Ambient office = 93 nanosieverts per hour
Ambient outside = 86 nanosieverts per hour
Soil exposed to rain water = 81 nanosieverts per hour
Celery from Central Market = 115 nanosieverts per hour
Tap water = 90 nanosieverts per hour
Filtered water = 66 nanosieverts per hour