Geiger Readings for Jul 16, 2017
Latitude 47.704656 Longitude -122.318745
Ambient office = 115 nanosieverts per hour
Ambient outside = 146 nanosieverts per hour
Soil exposed to rain water = 140 nanosieverts per hour
Celery from Central Market = 106 nanosieverts per hour
Tap water = 91 nanosieverts per hour
Filter water = 81 nanosieverts per hour