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 Old White Rock Fire Station

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
JuneJuly 2014August
SunMonTueWedThuFriSat
293012345
6789101112
13141516171819
20212223242526
272829303112
3456789
Select End Date
JuneJuly 2014August
SunMonTueWedThuFriSat
293012345
6789101112
13141516171819
20212223242526
272829303112
3456789

PM 10 data are not currently available.

PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 11:30 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 11:00 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 10:30 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 10:00 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 9:30 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 9:00 AM PM 2.5: 1.6 µg/m3 on Wednesday, July 30, 2014 8:30 AM PM 2.5: 1.6 µg/m3 on Wednesday, July 30, 2014 8:00 AM PM 2.5: 1.6 µg/m3 on Wednesday, July 30, 2014 7:30 AM PM 2.5: 1.6 µg/m3 on Wednesday, July 30, 2014 7:00 AM PM 2.5: 1.6 µg/m3 on Wednesday, July 30, 2014 6:30 AM PM 2.5: 1.6 µg/m3 on Wednesday, July 30, 2014 6:00 AM PM 2.5: 1.5 µg/m3 on Wednesday, July 30, 2014 5:30 AM PM 2.5: 1.5 µg/m3 on Wednesday, July 30, 2014 5:00 AM PM 2.5: 1.5 µg/m3 on Wednesday, July 30, 2014 4:30 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 3:00 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 2:30 AM PM 2.5: 1.7 µg/m3 on Wednesday, July 30, 2014 2:00 AM PM 2.5: 1.8 µg/m3 on Wednesday, July 30, 2014 1:30 AM PM 2.5: 1.8 µg/m3 on Wednesday, July 30, 2014 1:00 AM PM 2.5: 1.8 µg/m3 on Wednesday, July 30, 2014 12:30 AM PM 2.5: 1.8 µg/m3 on Wednesday, July 30, 2014 12:00 AM PM 2.5: 1.8 µg/m3 on Tuesday, July 29, 2014 11:30 PM PM 2.5: 1.8 µg/m3 on Tuesday, July 29, 2014 11:00 PM PM 2.5: 1.9 µg/m3 on Tuesday, July 29, 2014 10:30 PM PM 2.5: 1.9 µg/m3 on Tuesday, July 29, 2014 10:00 PM PM 2.5: 2 µg/m3 on Tuesday, July 29, 2014 9:30 PM PM 2.5: 2 µg/m3 on Tuesday, July 29, 2014 9:00 PM PM 2.5: 2.1 µg/m3 on Tuesday, July 29, 2014 8:30 PM PM 2.5: 2.1 µg/m3 on Tuesday, July 29, 2014 8:00 PM PM 2.5: 2.2 µg/m3 on Tuesday, July 29, 2014 7:30 PM PM 2.5: 2.7 µg/m3 on Tuesday, July 29, 2014 4:30 PM PM 2.5: 2.9 µg/m3 on Tuesday, July 29, 2014 3:00 PM PM 2.5: 3 µg/m3 on Tuesday, July 29, 2014 2:30 PM PM 2.5: 3 µg/m3 on Tuesday, July 29, 2014 2:00 PM PM 2.5: 3 µg/m3 on Tuesday, July 29, 2014 1:30 PM PM 2.5: 3 µg/m3 on Tuesday, July 29, 2014 1:00 PM PM 2.5: 3.1 µg/m3 on Tuesday, July 29, 2014 12:30 PM PM 2.5: 3.1 µg/m3 on Tuesday, July 29, 2014 12:00 PM PM 2.5: 3.1 µg/m3 on Tuesday, July 29, 2014 11:30 AM PM 2.5: 3.1 µg/m3 on Tuesday, July 29, 2014 11:00 AM PM 2.5: 3.2 µg/m3 on Tuesday, July 29, 2014 10:30 AM PM 2.5: 3.2 µg/m3 on Tuesday, July 29, 2014 10:00 AM PM 2.5: 3.2 µg/m3 on Tuesday, July 29, 2014 9:30 AM PM 2.5: 3.2 µg/m3 on Tuesday, July 29, 2014 9:00 AM PM 2.5: 3.4 µg/m3 on Tuesday, July 29, 2014 8:30 AM PM 2.5: 3.4 µg/m3 on Tuesday, July 29, 2014 8:00 AM PM 2.5: 3.4 µg/m3 on Tuesday, July 29, 2014 7:30 AM PM 2.5: 3.4 µg/m3 on Tuesday, July 29, 2014 7:00 AM PM 2.5: 3.5 µg/m3 on Tuesday, July 29, 2014 6:30 AM PM 2.5: 3.5 µg/m3 on Tuesday, July 29, 2014 6:00 AM PM 2.5: 3.5 µg/m3 on Tuesday, July 29, 2014 5:30 AM PM 2.5: 3.5 µg/m3 on Tuesday, July 29, 2014 5:00 AM PM 2.5: 3.4 µg/m3 on Tuesday, July 29, 2014 4:30 AM PM 2.5: 3.4 µg/m3 on Tuesday, July 29, 2014 4:00 AM PM 2.5: 3.2 µg/m3 on Tuesday, July 29, 2014 3:30 AM PM 2.5: 3.2 µg/m3 on Tuesday, July 29, 2014 3:00 AM PM 2.5: 3.3 µg/m3 on Tuesday, July 29, 2014 2:30 AM PM 2.5: 3.3 µg/m3 on Tuesday, July 29, 2014 2:00 AM PM 2.5: 3.3 µg/m3 on Tuesday, July 29, 2014 1:30 AM PM 2.5: 3.3 µg/m3 on Tuesday, July 29, 2014 1:00 AM PM 2.5: 3.5 µg/m3 on Tuesday, July 29, 2014 12:30 AM PM 2.5: 3.5 µg/m3 on Tuesday, July 29, 2014 12:00 AM PM 2.5: 3.7 µg/m3 on Monday, July 28, 2014 11:30 PM PM 2.5: 3.7 µg/m3 on Monday, July 28, 2014 11:00 PM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 10:30 PM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 10:00 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 9:30 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 9:00 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 8:30 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 8:00 PM PM 2.5: 4.1 µg/m3 on Monday, July 28, 2014 7:30 PM PM 2.5: 4.1 µg/m3 on Monday, July 28, 2014 7:00 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 6:30 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 6:00 PM PM 2.5: 4.3 µg/m3 on Monday, July 28, 2014 5:30 PM PM 2.5: 4.3 µg/m3 on Monday, July 28, 2014 5:00 PM PM 2.5: 4.3 µg/m3 on Monday, July 28, 2014 4:30 PM PM 2.5: 4.3 µg/m3 on Monday, July 28, 2014 4:00 PM PM 2.5: 4.3 µg/m3 on Monday, July 28, 2014 3:30 PM PM 2.5: 4.3 µg/m3 on Monday, July 28, 2014 3:00 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 2:30 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 2:00 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 1:30 PM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 1:00 PM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 12:30 PM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 12:00 PM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 11:30 AM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 11:00 AM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 10:30 AM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 10:00 AM PM 2.5: 3.9 µg/m3 on Monday, July 28, 2014 9:30 AM PM 2.5: 3.9 µg/m3 on Monday, July 28, 2014 9:00 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 8:30 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 8:00 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 7:30 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 7:00 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 6:30 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 6:00 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 5:30 AM PM 2.5: 3.8 µg/m3 on Monday, July 28, 2014 5:00 AM PM 2.5: 3.9 µg/m3 on Monday, July 28, 2014 4:30 AM PM 2.5: 3.9 µg/m3 on Monday, July 28, 2014 4:00 AM PM 2.5: 4.1 µg/m3 on Monday, July 28, 2014 3:30 AM PM 2.5: 4.1 µg/m3 on Monday, July 28, 2014 3:00 AM PM 2.5: 4.1 µg/m3 on Monday, July 28, 2014 2:30 AM PM 2.5: 4.1 µg/m3 on Monday, July 28, 2014 2:00 AM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 1:30 AM PM 2.5: 4.2 µg/m3 on Monday, July 28, 2014 1:00 AM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 12:30 AM PM 2.5: 4 µg/m3 on Monday, July 28, 2014 12:00 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 11:30 PM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 11:00 PM PM 2.5: 3.5 µg/m3 on Sunday, July 27, 2014 10:30 PM PM 2.5: 3.5 µg/m3 on Sunday, July 27, 2014 10:00 PM PM 2.5: 3.6 µg/m3 on Sunday, July 27, 2014 9:30 PM PM 2.5: 3.6 µg/m3 on Sunday, July 27, 2014 9:00 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 8:30 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 8:00 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 7:30 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 7:00 PM PM 2.5: 4 µg/m3 on Sunday, July 27, 2014 6:30 PM PM 2.5: 4 µg/m3 on Sunday, July 27, 2014 6:00 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 5:30 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 5:00 PM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 4:30 PM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 4:00 PM PM 2.5: 3.7 µg/m3 on Sunday, July 27, 2014 3:30 PM PM 2.5: 3.7 µg/m3 on Sunday, July 27, 2014 3:00 PM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 2:30 PM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 2:00 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 1:30 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 1:00 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 12:30 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 12:00 PM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 11:30 AM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 11:00 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 10:30 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 10:00 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 9:30 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 9:00 AM PM 2.5: 3.6 µg/m3 on Sunday, July 27, 2014 8:30 AM PM 2.5: 3.6 µg/m3 on Sunday, July 27, 2014 8:00 AM PM 2.5: 3.6 µg/m3 on Sunday, July 27, 2014 7:30 AM PM 2.5: 3.6 µg/m3 on Sunday, July 27, 2014 7:00 AM PM 2.5: 3.7 µg/m3 on Sunday, July 27, 2014 6:30 AM PM 2.5: 3.7 µg/m3 on Sunday, July 27, 2014 6:00 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 5:30 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 5:00 AM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 4:30 AM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 4:00 AM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 3:30 AM PM 2.5: 3.9 µg/m3 on Sunday, July 27, 2014 3:00 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 2:30 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 2:00 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 1:30 AM PM 2.5: 3.8 µg/m3 on Sunday, July 27, 2014 1:00 AM
Date & Time (MDT)PM 2.5 24-hour Average (µg/m3)PM 10 24-hour Average (µg/m3)
7/27/2014 1:00:05 AM 3.8
7/27/2014 1:30:05 AM 3.8
7/27/2014 2:00:05 AM 3.8
7/27/2014 2:30:05 AM 3.8
7/27/2014 3:00:05 AM 3.9
7/27/2014 3:30:05 AM 3.9
7/27/2014 4:00:05 AM 3.9
7/27/2014 4:30:05 AM 3.9
7/27/2014 5:00:05 AM 3.8
7/27/2014 5:30:05 AM 3.8
7/27/2014 6:00:05 AM 3.7
7/27/2014 6:30:05 AM 3.7
7/27/2014 7:00:05 AM 3.6
7/27/2014 7:30:05 AM 3.6
7/27/2014 8:00:05 AM 3.6
7/27/2014 8:30:05 AM 3.6
7/27/2014 9:00:05 AM 3.8
7/27/2014 9:30:05 AM 3.8
7/27/2014 10:00:05 AM 3.8
7/27/2014 10:30:05 AM 3.8
7/27/2014 11:00:05 AM 3.9
7/27/2014 11:30:05 AM 3.9
7/27/2014 12:00:05 PM 3.9
7/27/2014 12:30:05 PM 3.9
NextLast

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

View Chart

What We Monitor & Why

More Like This

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