Feb 19 2021 charts.png Latitude 47.704656 Longitude -122.318745Ambient office = 106 nanosieverts per hour Ambient outside = 150 nanosieverts per hour Soil exposed to rain water = 148 nanosieverts per hour Blueberry from Central Market = 73 nanosieverts per hour Tap water = 151 nanosieverts per hour Filter water = 129 nanosieverts per hour