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Monitoring Total Particulate Matter

We measure the total particulate mass concentration in the air on a routine basis as well as during incidents that may affect ambient air.

Raw 24-Hour Averages Data for Los Alamos Medical Center

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View 30-Minute Averages

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24-hour averages provide an indication of the current air concentrations.

They can be compared to the EPA standards of 35 µg/m3 (PM 2.5) and 150 µg/m3 (PM 10)

Select Start Date
OctoberNovember 2014December
SunMonTueWedThuFriSat
2627282930311
2345678
9101112131415
16171819202122
23242526272829
30123456
Select End Date
OctoberNovember 2014December
SunMonTueWedThuFriSat
2627282930311
2345678
9101112131415
16171819202122
23242526272829
30123456

PM 10 data are not currently available.

PM 2.5: 2.9 µg/m3 on Friday, November 21, 2014 3:30 AM PM 2.5: 2.9 µg/m3 on Friday, November 21, 2014 3:00 AM PM 2.5: 2.7 µg/m3 on Friday, November 21, 2014 2:30 AM PM 2.5: 2.7 µg/m3 on Friday, November 21, 2014 2:00 AM PM 2.5: 2.7 µg/m3 on Friday, November 21, 2014 1:30 AM PM 2.5: 2.7 µg/m3 on Friday, November 21, 2014 1:00 AM PM 2.5: 2.5 µg/m3 on Friday, November 21, 2014 12:30 AM PM 2.5: 2.5 µg/m3 on Friday, November 21, 2014 12:00 AM PM 2.5: 2.2 µg/m3 on Thursday, November 20, 2014 11:30 PM PM 2.5: 2.2 µg/m3 on Thursday, November 20, 2014 11:00 PM PM 2.5: 2.5 µg/m3 on Thursday, November 20, 2014 10:30 PM PM 2.5: 2.5 µg/m3 on Thursday, November 20, 2014 10:00 PM PM 2.5: 2.3 µg/m3 on Thursday, November 20, 2014 9:30 PM PM 2.5: 2.3 µg/m3 on Thursday, November 20, 2014 9:00 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 8:30 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 8:00 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 7:30 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 7:00 PM PM 2.5: 2.5 µg/m3 on Thursday, November 20, 2014 6:30 PM PM 2.5: 2.5 µg/m3 on Thursday, November 20, 2014 6:00 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 5:30 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 5:00 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 4:30 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 4:00 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 3:30 PM PM 2.5: 2.4 µg/m3 on Thursday, November 20, 2014 3:00 PM PM 2.5: 2.43708333333333 µg/m3 on Thursday, November 20, 2014 2:30 PM PM 2.5: 2.41020833333333 µg/m3 on Thursday, November 20, 2014 2:00 PM PM 2.5: 2.37083333333333 µg/m3 on Thursday, November 20, 2014 1:30 PM PM 2.5: 2.34604166666667 µg/m3 on Thursday, November 20, 2014 1:00 PM PM 2.5: 2.34 µg/m3 on Thursday, November 20, 2014 12:30 PM PM 2.5: 2.32979166666667 µg/m3 on Thursday, November 20, 2014 12:00 PM PM 2.5: 2.32979166666667 µg/m3 on Thursday, November 20, 2014 11:30 AM PM 2.5: 2.32145833333333 µg/m3 on Thursday, November 20, 2014 11:00 AM PM 2.5: 2.32979166666667 µg/m3 on Thursday, November 20, 2014 10:30 AM PM 2.5: 2.40479166666667 µg/m3 on Thursday, November 20, 2014 10:00 AM PM 2.5: 2.369375 µg/m3 on Thursday, November 20, 2014 9:30 AM PM 2.5: 2.42354166666667 µg/m3 on Thursday, November 20, 2014 9:00 AM PM 2.5: 2.32979166666667 µg/m3 on Thursday, November 20, 2014 8:30 AM PM 2.5: 2.294375 µg/m3 on Thursday, November 20, 2014 8:00 AM PM 2.5: 2.306875 µg/m3 on Thursday, November 20, 2014 7:30 AM PM 2.5: 2.35895833333333 µg/m3 on Thursday, November 20, 2014 7:00 AM PM 2.5: 2.35270833333333 µg/m3 on Thursday, November 20, 2014 6:30 AM PM 2.5: 2.33 µg/m3 on Thursday, November 20, 2014 6:00 AM PM 2.5: 2.29895833333333 µg/m3 on Thursday, November 20, 2014 5:30 AM PM 2.5: 2.30916666666667 µg/m3 on Thursday, November 20, 2014 5:00 AM PM 2.5: 2.31333333333333 µg/m3 on Thursday, November 20, 2014 4:30 AM PM 2.5: 2.31333333333333 µg/m3 on Thursday, November 20, 2014 4:00 AM PM 2.5: 2.31958333333333 µg/m3 on Thursday, November 20, 2014 3:30 AM PM 2.5: 2.331875 µg/m3 on Thursday, November 20, 2014 3:00 AM PM 2.5: 2.331875 µg/m3 on Thursday, November 20, 2014 2:30 AM PM 2.5: 2.34833333333333 µg/m3 on Thursday, November 20, 2014 2:00 AM PM 2.5: 2.34833333333333 µg/m3 on Thursday, November 20, 2014 1:30 AM PM 2.5: 2.36916666666667 µg/m3 on Thursday, November 20, 2014 1:00 AM PM 2.5: 2.35895833333333 µg/m3 on Thursday, November 20, 2014 12:30 AM PM 2.5: 2.37354166666667 µg/m3 on Thursday, November 20, 2014 12:00 AM PM 2.5: 2.52354166666667 µg/m3 on Wednesday, November 19, 2014 11:30 PM PM 2.5: 2.52354166666667 µg/m3 on Wednesday, November 19, 2014 11:00 PM PM 2.5: 2.388125 µg/m3 on Wednesday, November 19, 2014 10:30 PM PM 2.5: 2.456875 µg/m3 on Wednesday, November 19, 2014 10:00 PM PM 2.5: 2.43604166666667 µg/m3 on Wednesday, November 19, 2014 9:30 PM PM 2.5: 2.54020833333333 µg/m3 on Wednesday, November 19, 2014 9:00 PM PM 2.5: 2.79020833333334 µg/m3 on Wednesday, November 19, 2014 8:30 PM PM 2.5: 2.825625 µg/m3 on Wednesday, November 19, 2014 8:00 PM PM 2.5: 2.84020833333333 µg/m3 on Wednesday, November 19, 2014 7:30 PM PM 2.5: 2.806875 µg/m3 on Wednesday, November 19, 2014 7:00 PM PM 2.5: 2.731875 µg/m3 on Wednesday, November 19, 2014 6:30 PM PM 2.5: 2.74645833333334 µg/m3 on Wednesday, November 19, 2014 6:00 PM PM 2.5: 2.71104166666667 µg/m3 on Wednesday, November 19, 2014 5:30 PM PM 2.5: 2.71520833333333 µg/m3 on Wednesday, November 19, 2014 5:00 PM PM 2.5: 2.72354166666667 µg/m3 on Wednesday, November 19, 2014 4:30 PM PM 2.5: 2.74854166666667 µg/m3 on Wednesday, November 19, 2014 4:00 PM PM 2.5: 2.719375 µg/m3 on Wednesday, November 19, 2014 3:30 PM PM 2.5: 2.75270833333333 µg/m3 on Wednesday, November 19, 2014 3:00 PM PM 2.5: 2.79 µg/m3 on Wednesday, November 19, 2014 2:30 PM PM 2.5: 2.80645833333333 µg/m3 on Wednesday, November 19, 2014 2:00 PM PM 2.5: 2.85208333333333 µg/m3 on Wednesday, November 19, 2014 1:30 PM PM 2.5: 2.9 µg/m3 on Wednesday, November 19, 2014 1:00 PM PM 2.5: 2.9 µg/m3 on Wednesday, November 19, 2014 12:30 PM PM 2.5: 2.9 µg/m3 on Wednesday, November 19, 2014 12:00 PM PM 2.5: 3 µg/m3 on Wednesday, November 19, 2014 11:30 AM PM 2.5: 3 µg/m3 on Wednesday, November 19, 2014 11:00 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 10:30 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 10:00 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 9:30 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 9:00 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 8:30 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 8:00 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 7:30 AM PM 2.5: 2.8 µg/m3 on Wednesday, November 19, 2014 7:00 AM PM 2.5: 3 µg/m3 on Wednesday, November 19, 2014 6:30 AM PM 2.5: 3 µg/m3 on Wednesday, November 19, 2014 6:00 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 5:30 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 5:00 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 4:30 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 4:00 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 3:30 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 3:00 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 2:30 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 2:00 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 1:30 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 1:00 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 12:30 AM PM 2.5: 3.1 µg/m3 on Wednesday, November 19, 2014 12:00 AM PM 2.5: 3 µg/m3 on Tuesday, November 18, 2014 11:30 PM PM 2.5: 3 µg/m3 on Tuesday, November 18, 2014 11:00 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 10:30 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 10:00 PM PM 2.5: 3.6 µg/m3 on Tuesday, November 18, 2014 9:30 PM PM 2.5: 3.6 µg/m3 on Tuesday, November 18, 2014 9:00 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 8:30 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 8:00 PM PM 2.5: 3.2 µg/m3 on Tuesday, November 18, 2014 7:30 PM PM 2.5: 3.2 µg/m3 on Tuesday, November 18, 2014 7:00 PM PM 2.5: 3.2 µg/m3 on Tuesday, November 18, 2014 6:30 PM PM 2.5: 3.2 µg/m3 on Tuesday, November 18, 2014 6:00 PM PM 2.5: 3.3 µg/m3 on Tuesday, November 18, 2014 5:30 PM PM 2.5: 3.3 µg/m3 on Tuesday, November 18, 2014 5:00 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 4:30 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 4:00 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 3:30 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 3:00 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 2:30 PM PM 2.5: 3.4 µg/m3 on Tuesday, November 18, 2014 2:00 PM PM 2.5: 3.3 µg/m3 on Tuesday, November 18, 2014 1:30 PM PM 2.5: 3.3 µg/m3 on Tuesday, November 18, 2014 1:00 PM PM 2.5: 3.1 µg/m3 on Tuesday, November 18, 2014 12:30 PM PM 2.5: 3.1 µg/m3 on Tuesday, November 18, 2014 12:00 PM PM 2.5: 3.1 µg/m3 on Tuesday, November 18, 2014 11:30 AM PM 2.5: 3.1 µg/m3 on Tuesday, November 18, 2014 11:00 AM PM 2.5: 3 µg/m3 on Tuesday, November 18, 2014 10:30 AM PM 2.5: 3 µg/m3 on Tuesday, November 18, 2014 10:00 AM PM 2.5: 2.7 µg/m3 on Tuesday, November 18, 2014 9:30 AM PM 2.5: 2.7 µg/m3 on Tuesday, November 18, 2014 9:00 AM PM 2.5: 2.7 µg/m3 on Tuesday, November 18, 2014 8:30 AM PM 2.5: 2.7 µg/m3 on Tuesday, November 18, 2014 8:00 AM PM 2.5: 2.6 µg/m3 on Tuesday, November 18, 2014 7:30 AM PM 2.5: 2.6 µg/m3 on Tuesday, November 18, 2014 7:00 AM PM 2.5: 2.4 µg/m3 on Tuesday, November 18, 2014 6:30 AM PM 2.5: 2.4 µg/m3 on Tuesday, November 18, 2014 6:00 AM PM 2.5: 2.5 µg/m3 on Tuesday, November 18, 2014 5:30 AM PM 2.5: 2.5 µg/m3 on Tuesday, November 18, 2014 5:00 AM PM 2.5: 2.5 µg/m3 on Tuesday, November 18, 2014 4:30 AM PM 2.5: 2.5 µg/m3 on Tuesday, November 18, 2014 4:00 AM PM 2.5: 2.5 µg/m3 on Tuesday, November 18, 2014 3:30 AM PM 2.5: 2.5 µg/m3 on Tuesday, November 18, 2014 3:00 AM PM 2.5: 2.6 µg/m3 on Tuesday, November 18, 2014 2:30 AM PM 2.5: 2.6 µg/m3 on Tuesday, November 18, 2014 2:00 AM PM 2.5: 2.6 µg/m3 on Tuesday, November 18, 2014 1:30 AM PM 2.5: 2.6 µg/m3 on Tuesday, November 18, 2014 1:00 AM
Date & Time (MDT)PM 2.5 24-hour Average (µg/m3)PM 10 24-hour Average (µg/m3)
11/18/2014 1:00:05 AM 2.6
11/18/2014 1:30:05 AM 2.6
11/18/2014 2:00:05 AM 2.6
11/18/2014 2:30:05 AM 2.6
11/18/2014 3:00:05 AM 2.5
11/18/2014 3:30:05 AM 2.5
11/18/2014 4:00:05 AM 2.5
11/18/2014 4:30:05 AM 2.5
11/18/2014 5:00:05 AM 2.5
11/18/2014 5:30:05 AM 2.5
11/18/2014 6:00:05 AM 2.4
11/18/2014 6:30:05 AM 2.4
11/18/2014 7:00:05 AM 2.6
11/18/2014 7:30:05 AM 2.6
11/18/2014 8:00:05 AM 2.7
11/18/2014 8:30:05 AM 2.7
11/18/2014 9:00:05 AM 2.7
11/18/2014 9:30:05 AM 2.7
11/18/2014 10:00:05 AM 3
11/18/2014 10:30:05 AM 3
11/18/2014 11:00:05 AM 3.1
11/18/2014 11:30:05 AM 3.1
11/18/2014 12:00:05 PM 3.1
11/18/2014 12:30:05 PM 3.1
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This system operates on Daylight Saving Time (MDT) on a year-round basis.

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