Radiation monitor for station w4sm
Louisa, VA, USA at coordinates 38, -77.9739
RadMon with SBM-20 tube
17 CPM on 2024-07-27 02:57:35
![](//radmon.org/UserGraphs/w4sm/graphtoday.png)
Download today's data in CSV format here
![](//radmon.org/UserGraphs/w4sm/graphtoday64.png)
![](//radmon.org/UserGraphs/w4sm/graphlasthour.png)
![](//radmon.org/UserGraphs/w4sm/graphweek.png)
Download the last week's data in CSV format here
![](//radmon.org/UserGraphs/w4sm/graphmonth.png)
Download the last month's data in CSV format here
![](//radmon.org/UserGraphs/w4sm/graphquarter.png)
Download the last quarter's data in CSV format here
![](//radmon.org/UserGraphs/w4sm/graphyear.png)
Download the last year's data in CSV format here