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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: 1.1 µg/m3 on Friday, November 28, 2014 4:00 AM PM 2.5: 1.1 µg/m3 on Friday, November 28, 2014 3:30 AM PM 2.5: 1.1 µg/m3 on Friday, November 28, 2014 3:00 AM PM 2.5: 1.1 µg/m3 on Friday, November 28, 2014 2:30 AM PM 2.5: 1.1 µg/m3 on Friday, November 28, 2014 2:00 AM PM 2.5: 1.2 µg/m3 on Friday, November 28, 2014 1:30 AM PM 2.5: 1.2 µg/m3 on Friday, November 28, 2014 1:00 AM PM 2.5: 1.2 µg/m3 on Friday, November 28, 2014 12:30 AM PM 2.5: 1.2 µg/m3 on Friday, November 28, 2014 12:00 AM PM 2.5: 1.4 µg/m3 on Thursday, November 27, 2014 11:30 PM PM 2.5: 1.4 µg/m3 on Thursday, November 27, 2014 11:00 PM PM 2.5: 1.5 µg/m3 on Thursday, November 27, 2014 10:30 PM PM 2.5: 1.5 µg/m3 on Thursday, November 27, 2014 10:00 PM PM 2.5: 1.6 µg/m3 on Thursday, November 27, 2014 9:30 PM PM 2.5: 1.6 µg/m3 on Thursday, November 27, 2014 9:00 PM PM 2.5: 1.8 µg/m3 on Thursday, November 27, 2014 8:30 PM PM 2.5: 1.8 µg/m3 on Thursday, November 27, 2014 8:00 PM PM 2.5: 1.8 µg/m3 on Thursday, November 27, 2014 7:30 PM PM 2.5: 1.8 µg/m3 on Thursday, November 27, 2014 7:00 PM PM 2.5: 1.8 µg/m3 on Thursday, November 27, 2014 6:30 PM PM 2.5: 1.8 µg/m3 on Thursday, November 27, 2014 6:00 PM PM 2.5: 1.9 µg/m3 on Thursday, November 27, 2014 5:30 PM PM 2.5: 1.9 µg/m3 on Thursday, November 27, 2014 5:00 PM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 4:30 PM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 4:00 PM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 3:30 PM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 3:00 PM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 2:30 PM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 2:00 PM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 1:30 PM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 1:00 PM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 12:30 PM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 12:00 PM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 11:30 AM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 11:00 AM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 10:30 AM PM 2.5: 2.1 µg/m3 on Thursday, November 27, 2014 10:00 AM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 9:30 AM PM 2.5: 2 µg/m3 on Thursday, November 27, 2014 9:00 AM PM 2.5: 2.2 µg/m3 on Thursday, November 27, 2014 8:30 AM PM 2.5: 2.2 µg/m3 on Thursday, November 27, 2014 8:00 AM PM 2.5: 2.3 µg/m3 on Thursday, November 27, 2014 7:30 AM PM 2.5: 2.3 µg/m3 on Thursday, November 27, 2014 7:00 AM PM 2.5: 2.3 µg/m3 on Thursday, November 27, 2014 6:30 AM PM 2.5: 2.3 µg/m3 on Thursday, November 27, 2014 6:00 AM PM 2.5: 2.3 µg/m3 on Thursday, November 27, 2014 5:30 AM PM 2.5: 2.3 µg/m3 on Thursday, November 27, 2014 5:00 AM PM 2.5: 2.4 µg/m3 on Thursday, November 27, 2014 4:30 AM PM 2.5: 2.4 µg/m3 on Thursday, November 27, 2014 4:00 AM PM 2.5: 2.4 µg/m3 on Thursday, November 27, 2014 3:30 AM PM 2.5: 2.4 µg/m3 on Thursday, November 27, 2014 3:00 AM PM 2.5: 2.4 µg/m3 on Thursday, November 27, 2014 2:30 AM PM 2.5: 2.4 µg/m3 on Thursday, November 27, 2014 2:00 AM PM 2.5: 2.5 µg/m3 on Thursday, November 27, 2014 1:30 AM PM 2.5: 2.5 µg/m3 on Thursday, November 27, 2014 1:00 AM PM 2.5: 2.5 µg/m3 on Thursday, November 27, 2014 12:30 AM PM 2.5: 2.5 µg/m3 on Thursday, November 27, 2014 12:00 AM PM 2.5: 2.4 µg/m3 on Wednesday, November 26, 2014 11:30 PM PM 2.5: 2.4 µg/m3 on Wednesday, November 26, 2014 11:00 PM PM 2.5: 2.2 µg/m3 on Wednesday, November 26, 2014 10:30 PM PM 2.5: 2.2 µg/m3 on Wednesday, November 26, 2014 10:00 PM PM 2.5: 2.2 µg/m3 on Wednesday, November 26, 2014 9:30 PM PM 2.5: 2.2 µg/m3 on Wednesday, November 26, 2014 9:00 PM PM 2.5: 2.2 µg/m3 on Wednesday, November 26, 2014 8:30 PM PM 2.5: 2.2 µg/m3 on Wednesday, November 26, 2014 8:00 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 7:30 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 7:00 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 6:30 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 6:00 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 5:30 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 5:00 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 4:30 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 4:00 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 3:30 PM PM 2.5: 2.1 µg/m3 on Wednesday, November 26, 2014 3:00 PM PM 2.5: 2 µg/m3 on Wednesday, November 26, 2014 2:30 PM PM 2.5: 2 µg/m3 on Wednesday, November 26, 2014 2:00 PM PM 2.5: 1.9 µg/m3 on Wednesday, November 26, 2014 1:30 PM PM 2.5: 1.9 µg/m3 on Wednesday, November 26, 2014 1:00 PM PM 2.5: 1.8 µg/m3 on Wednesday, November 26, 2014 12:30 PM PM 2.5: 1.8 µg/m3 on Wednesday, November 26, 2014 12:00 PM PM 2.5: 1.7 µg/m3 on Wednesday, November 26, 2014 11:30 AM PM 2.5: 1.7 µg/m3 on Wednesday, November 26, 2014 11:00 AM PM 2.5: 1.6 µg/m3 on Wednesday, November 26, 2014 10:30 AM PM 2.5: 1.6 µg/m3 on Wednesday, November 26, 2014 10:00 AM PM 2.5: 1.5 µg/m3 on Wednesday, November 26, 2014 9:30 AM PM 2.5: 1.5 µg/m3 on Wednesday, November 26, 2014 9:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, November 26, 2014 8:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, November 26, 2014 8:00 AM PM 2.5: 1.3 µg/m3 on Wednesday, November 26, 2014 7:30 AM PM 2.5: 1.3 µg/m3 on Wednesday, November 26, 2014 7:00 AM PM 2.5: 1.3 µg/m3 on Wednesday, November 26, 2014 6:30 AM PM 2.5: 1.3 µg/m3 on Wednesday, November 26, 2014 6:00 AM PM 2.5: 1.3 µg/m3 on Wednesday, November 26, 2014 5:30 AM PM 2.5: 1.3 µg/m3 on Wednesday, November 26, 2014 5:00 AM PM 2.5: 1.2 µg/m3 on Wednesday, November 26, 2014 4:30 AM PM 2.5: 1.2 µg/m3 on Wednesday, November 26, 2014 4:00 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 3:30 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 3:00 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 2:30 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 2:00 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 1:30 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 1:00 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 12:30 AM PM 2.5: 1.1 µg/m3 on Wednesday, November 26, 2014 12:00 AM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 11:30 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 11:00 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 10:30 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 10:00 PM PM 2.5: 1 µg/m3 on Tuesday, November 25, 2014 9:30 PM PM 2.5: 1 µg/m3 on Tuesday, November 25, 2014 9:00 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 8:30 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 8:00 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 7:30 PM PM 2.5: 1.1 µg/m3 on Tuesday, November 25, 2014 7:00 PM PM 2.5: 1.2 µg/m3 on Tuesday, November 25, 2014 6:30 PM PM 2.5: 1.2 µg/m3 on Tuesday, November 25, 2014 6:00 PM PM 2.5: 1.4 µg/m3 on Tuesday, November 25, 2014 5:30 PM PM 2.5: 1.4 µg/m3 on Tuesday, November 25, 2014 5:00 PM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 4:30 PM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 4:00 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 3:30 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 3:00 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 2:30 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 2:00 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 1:30 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 1:00 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 12:30 PM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 12:00 PM PM 2.5: 1.7 µg/m3 on Tuesday, November 25, 2014 11:30 AM PM 2.5: 1.7 µg/m3 on Tuesday, November 25, 2014 11:00 AM PM 2.5: 1.7 µg/m3 on Tuesday, November 25, 2014 10:30 AM PM 2.5: 1.7 µg/m3 on Tuesday, November 25, 2014 10:00 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 9:30 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 9:00 AM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 8:30 AM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 8:00 AM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 7:30 AM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 7:00 AM PM 2.5: 1.4 µg/m3 on Tuesday, November 25, 2014 6:30 AM PM 2.5: 1.4 µg/m3 on Tuesday, November 25, 2014 6:00 AM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 5:30 AM PM 2.5: 1.5 µg/m3 on Tuesday, November 25, 2014 5:00 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 4:30 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 4:00 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 3:30 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 3:00 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 2:30 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 2:00 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 1:30 AM PM 2.5: 1.6 µg/m3 on Tuesday, November 25, 2014 1:00 AM
Date & Time (MDT)PM 2.5 24-hour Average (µg/m3)PM 10 24-hour Average (µg/m3)
11/25/2014 1:00:05 AM 1.6
11/25/2014 1:30:05 AM 1.6
11/25/2014 2:00:05 AM 1.6
11/25/2014 2:30:05 AM 1.6
11/25/2014 3:00:05 AM 1.6
11/25/2014 3:30:05 AM 1.6
11/25/2014 4:00:05 AM 1.6
11/25/2014 4:30:05 AM 1.6
11/25/2014 5:00:05 AM 1.5
11/25/2014 5:30:05 AM 1.5
11/25/2014 6:00:05 AM 1.4
11/25/2014 6:30:05 AM 1.4
11/25/2014 7:00:05 AM 1.5
11/25/2014 7:30:05 AM 1.5
11/25/2014 8:00:05 AM 1.5
11/25/2014 8:30:05 AM 1.5
11/25/2014 9:00:05 AM 1.6
11/25/2014 9:30:05 AM 1.6
11/25/2014 10:00:05 AM 1.7
11/25/2014 10:30:05 AM 1.7
11/25/2014 11:00:05 AM 1.7
11/25/2014 11:30:05 AM 1.7
11/25/2014 12:00:05 PM 1.6
11/25/2014 12:30:05 PM 1.6
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This system operates on Daylight Saving Time (MDT) on a year-round basis.

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