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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
SeptemberOctober 2014November
SunMonTueWedThuFriSat
2829301234
567891011
12131415161718
19202122232425
2627282930311
2345678
Select End Date
SeptemberOctober 2014November
SunMonTueWedThuFriSat
2829301234
567891011
12131415161718
19202122232425
2627282930311
2345678

PM 10 data are not currently available.

PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 9:30 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 9:00 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 8:30 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 8:00 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 7:30 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 7:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 6:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 6:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 5:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 5:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 4:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 4:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 3:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 3:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 2:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 2:00 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 1:30 AM PM 2.5: 1.4 µg/m3 on Wednesday, October 01, 2014 1:00 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 12:30 AM PM 2.5: 1.5 µg/m3 on Wednesday, October 01, 2014 12:00 AM PM 2.5: 1.5 µg/m3 on Tuesday, September 30, 2014 11:30 PM PM 2.5: 1.5 µg/m3 on Tuesday, September 30, 2014 11:00 PM PM 2.5: 1.4 µg/m3 on Tuesday, September 30, 2014 10:30 PM PM 2.5: 1.4 µg/m3 on Tuesday, September 30, 2014 10:00 PM PM 2.5: 1.3 µg/m3 on Tuesday, September 30, 2014 9:30 PM PM 2.5: 1.3 µg/m3 on Tuesday, September 30, 2014 9:00 PM PM 2.5: 1.3 µg/m3 on Tuesday, September 30, 2014 8:30 PM PM 2.5: 1.3 µg/m3 on Tuesday, September 30, 2014 8:00 PM PM 2.5: 1.2 µg/m3 on Tuesday, September 30, 2014 7:30 PM PM 2.5: 1.2 µg/m3 on Tuesday, September 30, 2014 7:00 PM PM 2.5: 1.1 µg/m3 on Tuesday, September 30, 2014 6:30 PM PM 2.5: 1.1 µg/m3 on Tuesday, September 30, 2014 6:00 PM PM 2.5: 1 µg/m3 on Tuesday, September 30, 2014 5:30 PM PM 2.5: 1 µg/m3 on Tuesday, September 30, 2014 5:00 PM PM 2.5: 0.8 µg/m3 on Tuesday, September 30, 2014 4:30 PM PM 2.5: 0.8 µg/m3 on Tuesday, September 30, 2014 4:00 PM PM 2.5: 0.8 µg/m3 on Tuesday, September 30, 2014 3:30 PM PM 2.5: 0.8 µg/m3 on Tuesday, September 30, 2014 3:00 PM PM 2.5: 1 µg/m3 on Tuesday, September 30, 2014 2:30 PM PM 2.5: 1 µg/m3 on Tuesday, September 30, 2014 2:00 PM PM 2.5: 0.8 µg/m3 on Tuesday, September 30, 2014 1:30 PM PM 2.5: 0.8 µg/m3 on Tuesday, September 30, 2014 1:00 PM PM 2.5: 0.6 µg/m3 on Tuesday, September 30, 2014 12:30 PM PM 2.5: 0.6 µg/m3 on Tuesday, September 30, 2014 12:00 PM PM 2.5: 0.5 µg/m3 on Tuesday, September 30, 2014 11:30 AM PM 2.5: 0.5 µg/m3 on Tuesday, September 30, 2014 11:00 AM PM 2.5: 0.4 µg/m3 on Tuesday, September 30, 2014 10:30 AM PM 2.5: 0.4 µg/m3 on Tuesday, September 30, 2014 10:00 AM PM 2.5: 0.4 µg/m3 on Tuesday, September 30, 2014 9:30 AM PM 2.5: 0.4 µg/m3 on Tuesday, September 30, 2014 9:00 AM PM 2.5: 0.5 µg/m3 on Tuesday, September 30, 2014 8:30 AM PM 2.5: 0.5 µg/m3 on Tuesday, September 30, 2014 8:00 AM PM 2.5: 0.5 µg/m3 on Tuesday, September 30, 2014 7:30 AM PM 2.5: 0.5 µg/m3 on Tuesday, September 30, 2014 7:00 AM PM 2.5: 0.6 µg/m3 on Tuesday, September 30, 2014 6:30 AM PM 2.5: 0.6 µg/m3 on Tuesday, September 30, 2014 6:00 AM PM 2.5: 0.7 µg/m3 on Tuesday, September 30, 2014 5:30 AM PM 2.5: 0.7 µg/m3 on Tuesday, September 30, 2014 5:00 AM PM 2.5: 0.7 µg/m3 on Tuesday, September 30, 2014 4:30 AM PM 2.5: 0.7 µg/m3 on Tuesday, September 30, 2014 4:00 AM PM 2.5: 0.9 µg/m3 on Tuesday, September 30, 2014 3:30 AM PM 2.5: 0.9 µg/m3 on Tuesday, September 30, 2014 3:00 AM PM 2.5: 0.9 µg/m3 on Tuesday, September 30, 2014 2:30 AM PM 2.5: 0.9 µg/m3 on Tuesday, September 30, 2014 2:00 AM PM 2.5: 0.9 µg/m3 on Tuesday, September 30, 2014 1:30 AM PM 2.5: 0.9 µg/m3 on Tuesday, September 30, 2014 1:00 AM PM 2.5: 1 µg/m3 on Tuesday, September 30, 2014 12:30 AM PM 2.5: 1 µg/m3 on Tuesday, September 30, 2014 12:00 AM PM 2.5: 1.2 µg/m3 on Monday, September 29, 2014 11:30 PM PM 2.5: 1.2 µg/m3 on Monday, September 29, 2014 11:00 PM PM 2.5: 1.3 µg/m3 on Monday, September 29, 2014 10:30 PM PM 2.5: 1.3 µg/m3 on Monday, September 29, 2014 10:00 PM PM 2.5: 1.4 µg/m3 on Monday, September 29, 2014 9:30 PM PM 2.5: 1.4 µg/m3 on Monday, September 29, 2014 9:00 PM PM 2.5: 1.4 µg/m3 on Monday, September 29, 2014 8:30 PM PM 2.5: 1.4 µg/m3 on Monday, September 29, 2014 8:00 PM PM 2.5: 1.5 µg/m3 on Monday, September 29, 2014 7:30 PM PM 2.5: 1.5 µg/m3 on Monday, September 29, 2014 7:00 PM PM 2.5: 1.6 µg/m3 on Monday, September 29, 2014 6:30 PM PM 2.5: 1.6 µg/m3 on Monday, September 29, 2014 6:00 PM PM 2.5: 1.9 µg/m3 on Monday, September 29, 2014 5:30 PM PM 2.5: 1.9 µg/m3 on Monday, September 29, 2014 5:00 PM PM 2.5: 1.9 µg/m3 on Monday, September 29, 2014 4:30 PM PM 2.5: 1.9 µg/m3 on Monday, September 29, 2014 4:00 PM PM 2.5: 2 µg/m3 on Monday, September 29, 2014 3:30 PM PM 2.5: 2 µg/m3 on Monday, September 29, 2014 3:00 PM PM 2.5: 1.7 µg/m3 on Monday, September 29, 2014 2:30 PM PM 2.5: 1.7 µg/m3 on Monday, September 29, 2014 2:00 PM PM 2.5: 2 µg/m3 on Monday, September 29, 2014 1:30 PM PM 2.5: 2 µg/m3 on Monday, September 29, 2014 1:00 PM PM 2.5: 2.1 µg/m3 on Monday, September 29, 2014 12:30 PM PM 2.5: 2.1 µg/m3 on Monday, September 29, 2014 12:00 PM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 11:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 11:00 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 10:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 10:00 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 9:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 9:00 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 8:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 8:00 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 7:30 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 7:00 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 6:30 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 6:00 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 5:30 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 5:00 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 4:30 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 4:00 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 3:30 AM PM 2.5: 2.2 µg/m3 on Monday, September 29, 2014 3:00 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 2:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 2:00 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 1:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 1:00 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 12:30 AM PM 2.5: 2.3 µg/m3 on Monday, September 29, 2014 12:00 AM PM 2.5: 2.3 µg/m3 on Sunday, September 28, 2014 11:30 PM PM 2.5: 2.3 µg/m3 on Sunday, September 28, 2014 11:00 PM PM 2.5: 2.4 µg/m3 on Sunday, September 28, 2014 10:30 PM PM 2.5: 2.4 µg/m3 on Sunday, September 28, 2014 10:00 PM PM 2.5: 2.5 µg/m3 on Sunday, September 28, 2014 9:30 PM PM 2.5: 2.5 µg/m3 on Sunday, September 28, 2014 9:00 PM PM 2.5: 2.6 µg/m3 on Sunday, September 28, 2014 8:30 PM PM 2.5: 2.6 µg/m3 on Sunday, September 28, 2014 8:00 PM PM 2.5: 2.7 µg/m3 on Sunday, September 28, 2014 7:30 PM PM 2.5: 2.7 µg/m3 on Sunday, September 28, 2014 7:00 PM PM 2.5: 2.8 µg/m3 on Sunday, September 28, 2014 6:30 PM PM 2.5: 2.8 µg/m3 on Sunday, September 28, 2014 6:00 PM PM 2.5: 2.9 µg/m3 on Sunday, September 28, 2014 5:30 PM PM 2.5: 2.9 µg/m3 on Sunday, September 28, 2014 5:00 PM PM 2.5: 3 µg/m3 on Sunday, September 28, 2014 4:30 PM PM 2.5: 3 µg/m3 on Sunday, September 28, 2014 4:00 PM PM 2.5: 3.1 µg/m3 on Sunday, September 28, 2014 3:30 PM PM 2.5: 3.1 µg/m3 on Sunday, September 28, 2014 3:00 PM PM 2.5: 3.3 µg/m3 on Sunday, September 28, 2014 2:30 PM PM 2.5: 3.3 µg/m3 on Sunday, September 28, 2014 2:00 PM PM 2.5: 3.4 µg/m3 on Sunday, September 28, 2014 1:30 PM PM 2.5: 3.4 µg/m3 on Sunday, September 28, 2014 1:00 PM PM 2.5: 3.6 µg/m3 on Sunday, September 28, 2014 12:30 PM PM 2.5: 3.6 µg/m3 on Sunday, September 28, 2014 12:00 PM PM 2.5: 3.6 µg/m3 on Sunday, September 28, 2014 11:30 AM PM 2.5: 3.6 µg/m3 on Sunday, September 28, 2014 11:00 AM PM 2.5: 3.8 µg/m3 on Sunday, September 28, 2014 10:30 AM PM 2.5: 3.8 µg/m3 on Sunday, September 28, 2014 10:00 AM PM 2.5: 3.9 µg/m3 on Sunday, September 28, 2014 9:30 AM PM 2.5: 3.9 µg/m3 on Sunday, September 28, 2014 9:00 AM PM 2.5: 4 µg/m3 on Sunday, September 28, 2014 8:30 AM PM 2.5: 4 µg/m3 on Sunday, September 28, 2014 8:00 AM PM 2.5: 4 µg/m3 on Sunday, September 28, 2014 7:30 AM PM 2.5: 4 µg/m3 on Sunday, September 28, 2014 7:00 AM PM 2.5: 4.1 µg/m3 on Sunday, September 28, 2014 6:30 AM PM 2.5: 4.1 µg/m3 on Sunday, September 28, 2014 6:00 AM PM 2.5: 4.1 µg/m3 on Sunday, September 28, 2014 5:30 AM PM 2.5: 4.1 µg/m3 on Sunday, September 28, 2014 5:00 AM PM 2.5: 4.2 µg/m3 on Sunday, September 28, 2014 4:30 AM PM 2.5: 4.2 µg/m3 on Sunday, September 28, 2014 4:00 AM PM 2.5: 4.3 µg/m3 on Sunday, September 28, 2014 3:30 AM PM 2.5: 4.3 µg/m3 on Sunday, September 28, 2014 3:00 AM PM 2.5: 4.3 µg/m3 on Sunday, September 28, 2014 2:30 AM PM 2.5: 4.3 µg/m3 on Sunday, September 28, 2014 2:00 AM PM 2.5: 4.3 µg/m3 on Sunday, September 28, 2014 1:30 AM PM 2.5: 4.3 µg/m3 on Sunday, September 28, 2014 1:00 AM
Date & Time (MDT)PM 2.5 24-hour Average (µg/m3)PM 10 24-hour Average (µg/m3)
9/28/2014 1:00:05 AM 4.3
9/28/2014 1:30:05 AM 4.3
9/28/2014 2:00:05 AM 4.3
9/28/2014 2:30:05 AM 4.3
9/28/2014 3:00:05 AM 4.3
9/28/2014 3:30:05 AM 4.3
9/28/2014 4:00:05 AM 4.2
9/28/2014 4:30:05 AM 4.2
9/28/2014 5:00:05 AM 4.1
9/28/2014 5:30:05 AM 4.1
9/28/2014 6:00:05 AM 4.1
9/28/2014 6:30:05 AM 4.1
9/28/2014 7:00:05 AM 4
9/28/2014 7:30:05 AM 4
9/28/2014 8:00:05 AM 4
9/28/2014 8:30:05 AM 4
9/28/2014 9:00:05 AM 3.9
9/28/2014 9:30:05 AM 3.9
9/28/2014 10:00:05 AM 3.8
9/28/2014 10:30:05 AM 3.8
9/28/2014 11:00:05 AM 3.6
9/28/2014 11:30:05 AM 3.6
9/28/2014 12:00:05 PM 3.6
9/28/2014 12:30:05 PM 3.6
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This system operates on Daylight Saving Time (MDT) on a year-round basis.

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