04/01/14 Durham NC average 30 CPM

Location Durham, NC, United States
Coordinates Latitude: 35.994000 Longitude: -78.899000
Altitude 500 feet
Geiger Counter Model Model 3007A w/360 Probe
Baseline Average CPM 30
Environment Indoor
Other Criteria
Report Period Day Time
Beginning time 4/1/2014 2:49 PM
Ending time 4/1/2014 6:49 PM
Elapsed Time 0 03:59:00
Elapsed Minutes 239