Los Alamos National Laboratory links to site home page

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

View Data

View 30-Minute Averages

Select a different location

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
FebruaryMarch 2015April
SunMonTueWedThuFriSat
22232425262728
1234567
891011121314
15161718192021
22232425262728
2930311234
Select End Date
FebruaryMarch 2015April
SunMonTueWedThuFriSat
22232425262728
1234567
891011121314
15161718192021
22232425262728
2930311234

PM 10 data are not currently available.

PM 2.5: 6.8 µg/m3 on Monday, March 30, 2015 8:00 PM PM 2.5: 7 µg/m3 on Monday, March 30, 2015 7:30 PM PM 2.5: 7 µg/m3 on Monday, March 30, 2015 7:00 PM PM 2.5: 7.2 µg/m3 on Monday, March 30, 2015 6:30 PM PM 2.5: 7.2 µg/m3 on Monday, March 30, 2015 6:00 PM PM 2.5: 7.2 µg/m3 on Monday, March 30, 2015 5:30 PM PM 2.5: 7.2 µg/m3 on Monday, March 30, 2015 5:00 PM PM 2.5: 7.3 µg/m3 on Monday, March 30, 2015 4:30 PM PM 2.5: 7.3 µg/m3 on Monday, March 30, 2015 4:00 PM PM 2.5: 7.3 µg/m3 on Monday, March 30, 2015 3:30 PM PM 2.5: 7.3 µg/m3 on Monday, March 30, 2015 3:00 PM PM 2.5: 7 µg/m3 on Monday, March 30, 2015 2:30 PM PM 2.5: 7 µg/m3 on Monday, March 30, 2015 2:00 PM PM 2.5: 6.8 µg/m3 on Monday, March 30, 2015 1:30 PM PM 2.5: 6.8 µg/m3 on Monday, March 30, 2015 1:00 PM PM 2.5: 6.7 µg/m3 on Monday, March 30, 2015 12:30 PM PM 2.5: 6.7 µg/m3 on Monday, March 30, 2015 12:00 PM PM 2.5: 6.4 µg/m3 on Monday, March 30, 2015 11:30 AM PM 2.5: 6.4 µg/m3 on Monday, March 30, 2015 11:00 AM PM 2.5: 6.1 µg/m3 on Monday, March 30, 2015 10:30 AM PM 2.5: 6.1 µg/m3 on Monday, March 30, 2015 10:00 AM PM 2.5: 5.8 µg/m3 on Monday, March 30, 2015 9:30 AM PM 2.5: 5.8 µg/m3 on Monday, March 30, 2015 9:00 AM PM 2.5: 5.6 µg/m3 on Monday, March 30, 2015 8:30 AM PM 2.5: 5.6 µg/m3 on Monday, March 30, 2015 8:00 AM PM 2.5: 5.4 µg/m3 on Monday, March 30, 2015 7:30 AM PM 2.5: 5.4 µg/m3 on Monday, March 30, 2015 7:00 AM PM 2.5: 5.3 µg/m3 on Monday, March 30, 2015 6:30 AM PM 2.5: 5.3 µg/m3 on Monday, March 30, 2015 6:00 AM PM 2.5: 5.1 µg/m3 on Monday, March 30, 2015 5:30 AM PM 2.5: 5.1 µg/m3 on Monday, March 30, 2015 5:00 AM PM 2.5: 5 µg/m3 on Monday, March 30, 2015 4:30 AM PM 2.5: 5 µg/m3 on Monday, March 30, 2015 4:00 AM PM 2.5: 4.9 µg/m3 on Monday, March 30, 2015 3:30 AM PM 2.5: 4.9 µg/m3 on Monday, March 30, 2015 3:00 AM PM 2.5: 4.7 µg/m3 on Monday, March 30, 2015 2:30 AM PM 2.5: 4.7 µg/m3 on Monday, March 30, 2015 2:00 AM PM 2.5: 4.5 µg/m3 on Monday, March 30, 2015 1:30 AM PM 2.5: 4.5 µg/m3 on Monday, March 30, 2015 1:00 AM PM 2.5: 4.1 µg/m3 on Monday, March 30, 2015 12:30 AM PM 2.5: 4.1 µg/m3 on Monday, March 30, 2015 12:00 AM PM 2.5: 3.7 µg/m3 on Sunday, March 29, 2015 11:30 PM PM 2.5: 3.7 µg/m3 on Sunday, March 29, 2015 11:00 PM PM 2.5: 3.3 µg/m3 on Sunday, March 29, 2015 10:30 PM PM 2.5: 3.3 µg/m3 on Sunday, March 29, 2015 10:00 PM PM 2.5: 2.8 µg/m3 on Sunday, March 29, 2015 9:30 PM PM 2.5: 2.8 µg/m3 on Sunday, March 29, 2015 9:00 PM PM 2.5: 2.4 µg/m3 on Sunday, March 29, 2015 8:30 PM PM 2.5: 2.4 µg/m3 on Sunday, March 29, 2015 8:00 PM PM 2.5: 2.1 µg/m3 on Sunday, March 29, 2015 7:30 PM PM 2.5: 2.1 µg/m3 on Sunday, March 29, 2015 7:00 PM PM 2.5: 1.9 µg/m3 on Sunday, March 29, 2015 6:30 PM PM 2.5: 1.9 µg/m3 on Sunday, March 29, 2015 6:00 PM PM 2.5: 1.8 µg/m3 on Sunday, March 29, 2015 5:30 PM PM 2.5: 1.8 µg/m3 on Sunday, March 29, 2015 5:00 PM PM 2.5: 1.7 µg/m3 on Sunday, March 29, 2015 4:30 PM PM 2.5: 1.7 µg/m3 on Sunday, March 29, 2015 4:00 PM PM 2.5: 1.6 µg/m3 on Sunday, March 29, 2015 3:30 PM PM 2.5: 1.6 µg/m3 on Sunday, March 29, 2015 3:00 PM PM 2.5: 1.6 µg/m3 on Sunday, March 29, 2015 2:30 PM PM 2.5: 1.6 µg/m3 on Sunday, March 29, 2015 2:00 PM PM 2.5: 1.6 µg/m3 on Sunday, March 29, 2015 1:30 PM PM 2.5: 1.6 µg/m3 on Sunday, March 29, 2015 1:00 PM PM 2.5: 1.5 µg/m3 on Sunday, March 29, 2015 12:30 PM PM 2.5: 1.5 µg/m3 on Sunday, March 29, 2015 12:00 PM PM 2.5: 1.4 µg/m3 on Sunday, March 29, 2015 11:30 AM PM 2.5: 1.4 µg/m3 on Sunday, March 29, 2015 11:00 AM PM 2.5: 1.4 µg/m3 on Sunday, March 29, 2015 10:30 AM PM 2.5: 1.4 µg/m3 on Sunday, March 29, 2015 10:00 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 9:30 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 9:00 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 8:30 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 8:00 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 7:30 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 7:00 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 6:30 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 6:00 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 5:30 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 5:00 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 4:30 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 4:00 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 3:30 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 3:00 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 2:30 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 2:00 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 1:30 AM PM 2.5: 1.2 µg/m3 on Sunday, March 29, 2015 1:00 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 12:30 AM PM 2.5: 1.3 µg/m3 on Sunday, March 29, 2015 12:00 AM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 11:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 11:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 10:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 10:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 9:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 9:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 8:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 8:00 PM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 7:30 PM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 7:00 PM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 6:30 PM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 6:00 PM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 5:30 PM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 5:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 4:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 4:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 3:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 3:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 2:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 2:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 1:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 1:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 12:30 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 12:00 PM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 11:30 AM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 11:00 AM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 10:30 AM PM 2.5: 1.3 µg/m3 on Saturday, March 28, 2015 10:00 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 9:30 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 9:00 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 8:30 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 8:00 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 7:30 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 7:00 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 6:30 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 6:00 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 5:30 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 5:00 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 4:30 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 4:00 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 3:30 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 3:00 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 2:30 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 2:00 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 1:30 AM PM 2.5: 1.1 µg/m3 on Saturday, March 28, 2015 1:00 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 12:30 AM PM 2.5: 1.2 µg/m3 on Saturday, March 28, 2015 12:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 11:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 11:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 10:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 10:00 PM PM 2.5: 1.1 µg/m3 on Friday, March 27, 2015 9:30 PM PM 2.5: 1.1 µg/m3 on Friday, March 27, 2015 9:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 8:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 8:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 7:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 7:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 6:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 6:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 5:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 5:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 4:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 4:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 3:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 3:00 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 2:30 PM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 2:00 PM PM 2.5: 1.3 µg/m3 on Friday, March 27, 2015 1:30 PM PM 2.5: 1.3 µg/m3 on Friday, March 27, 2015 1:00 PM PM 2.5: 1.3 µg/m3 on Friday, March 27, 2015 12:30 PM PM 2.5: 1.3 µg/m3 on Friday, March 27, 2015 12:00 PM PM 2.5: 1.3 µg/m3 on Friday, March 27, 2015 11:30 AM PM 2.5: 1.3 µg/m3 on Friday, March 27, 2015 11:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 10:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 10:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 9:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 9:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 8:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 8:00 AM PM 2.5: 1.1 µg/m3 on Friday, March 27, 2015 7:30 AM PM 2.5: 1.1 µg/m3 on Friday, March 27, 2015 7:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 6:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 6:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 5:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 5:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 4:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 4:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 3:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 3:00 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 2:30 AM PM 2.5: 1.2 µg/m3 on Friday, March 27, 2015 2:00 AM PM 2.5: 1.1 µg/m3 on Friday, March 27, 2015 1:30 AM PM 2.5: 1.1 µg/m3 on Friday, March 27, 2015 1:00 AM
Date & Time (MDT)PM 2.5 24-hour Average (µg/m3)PM 10 24-hour Average (µg/m3)
3/27/2015 1:00:05 AM 1.1
3/27/2015 1:30:05 AM 1.1
3/27/2015 2:00:05 AM 1.2
3/27/2015 2:30:05 AM 1.2
3/27/2015 3:00:05 AM 1.2
3/27/2015 3:30:05 AM 1.2
3/27/2015 4:00:05 AM 1.2
3/27/2015 4:30:05 AM 1.2
3/27/2015 5:00:05 AM 1.2
3/27/2015 5:30:05 AM 1.2
3/27/2015 6:00:05 AM 1.2
3/27/2015 6:30:05 AM 1.2
3/27/2015 7:00:05 AM 1.1
3/27/2015 7:30:05 AM 1.1
3/27/2015 8:00:05 AM 1.2
3/27/2015 8:30:05 AM 1.2
3/27/2015 9:00:05 AM 1.2
3/27/2015 9:30:05 AM 1.2
3/27/2015 10:00:05 AM 1.2
3/27/2015 10:30:05 AM 1.2
3/27/2015 11:00:05 AM 1.3
3/27/2015 11:30:05 AM 1.3
3/27/2015 12:00:05 PM 1.3
3/27/2015 12:30:05 PM 1.3
NextLast

This system operates on Daylight Saving Time (MDT) on a year-round basis.

View Chart

Visit Blogger Join Us on Facebook Follow Us on Twitter See our Flickr Photos Watch Our YouTube Videos Find Us on LinkedIn