Geiger Readings for Feb 19, 2017
Latitude 47.704656 Longitude -122.318745
Ambient office = 97 nanosieverts per hour
Ambient outside = 101 nanosieverts per hour
Soil exposed to rain water = 100 nanosieverts per hour
Celery from Central Market = 128 nanosieverts per hour
Tap water = 119 nanosieverts per hour
Filter water = 108 nanosieverts per hour