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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
MarchApril 2018May
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293012345
Select End Date
MarchApril 2018May
SunMonTueWedThuFriSat
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29.6434 µg/m3 on Saturday, April 21, 2018 1:00 AM 27.6693 µg/m3 on Saturday, April 21, 2018 1:30 AM 26.3189 µg/m3 on Saturday, April 21, 2018 2:00 AM 24.9786 µg/m3 on Saturday, April 21, 2018 2:30 AM 24.0844 µg/m3 on Saturday, April 21, 2018 3:00 AM 22.563 µg/m3 on Saturday, April 21, 2018 3:30 AM 21.6614 µg/m3 on Saturday, April 21, 2018 4:00 AM 20.446 µg/m3 on Saturday, April 21, 2018 4:30 AM 19.9437 µg/m3 on Saturday, April 21, 2018 5:00 AM 18.9281 µg/m3 on Saturday, April 21, 2018 5:30 AM 18.4091 µg/m3 on Saturday, April 21, 2018 6:00 AM 17.6113 µg/m3 on Saturday, April 21, 2018 6:30 AM 17.3434 µg/m3 on Saturday, April 21, 2018 7:00 AM 16.6938 µg/m3 on Saturday, April 21, 2018 7:30 AM 15.9705 µg/m3 on Saturday, April 21, 2018 8:00 AM 15.4116 µg/m3 on Saturday, April 21, 2018 8:30 AM 13.8005 µg/m3 on Saturday, April 21, 2018 9:00 AM 13.4044 µg/m3 on Saturday, April 21, 2018 9:30 AM 12.654 µg/m3 on Saturday, April 21, 2018 10:00 AM 12.2303 µg/m3 on Saturday, April 21, 2018 10:30 AM 12.045 µg/m3 on Saturday, April 21, 2018 11:00 AM 11.4173 µg/m3 on Saturday, April 21, 2018 11:30 AM 11.0725 µg/m3 on Saturday, April 21, 2018 12:00 PM 10.8656 µg/m3 on Saturday, April 21, 2018 12:30 PM 10.4657 µg/m3 on Saturday, April 21, 2018 1:00 PM 9.6484 µg/m3 on Saturday, April 21, 2018 1:30 PM 9.2954 µg/m3 on Saturday, April 21, 2018 2:00 PM 8.7079 µg/m3 on Saturday, April 21, 2018 2:30 PM 8.557 µg/m3 on Saturday, April 21, 2018 3:00 PM 8.6459 µg/m3 on Saturday, April 21, 2018 3:30 PM 8.7623 µg/m3 on Saturday, April 21, 2018 4:00 PM 8.4381 µg/m3 on Saturday, April 21, 2018 4:30 PM 8.4325 µg/m3 on Saturday, April 21, 2018 5:00 PM 8.0969 µg/m3 on Saturday, April 21, 2018 5:30 PM 8.0108 µg/m3 on Saturday, April 21, 2018 6:00 PM 7.7613 µg/m3 on Saturday, April 21, 2018 6:30 PM 7.6248 µg/m3 on Saturday, April 21, 2018 7:00 PM 7.1474 µg/m3 on Saturday, April 21, 2018 7:30 PM 7.032 µg/m3 on Saturday, April 21, 2018 8:00 PM 6.7095 µg/m3 on Saturday, April 21, 2018 8:30 PM 6.5687 µg/m3 on Saturday, April 21, 2018 9:00 PM 6.347 µg/m3 on Saturday, April 21, 2018 9:30 PM 6.0058 µg/m3 on Saturday, April 21, 2018 10:00 PM 5.7675 µg/m3 on Saturday, April 21, 2018 10:30 PM 5.6568 µg/m3 on Saturday, April 21, 2018 11:00 PM 5.4704 µg/m3 on Saturday, April 21, 2018 11:30 PM 5.4372 µg/m3 on Sunday, April 22, 2018 12:00 AM 5.4087 µg/m3 on Sunday, April 22, 2018 12:30 AM 5.5132 µg/m3 on Sunday, April 22, 2018 1:00 AM 5.4017 µg/m3 on Sunday, April 22, 2018 1:30 AM 5.4311 µg/m3 on Sunday, April 22, 2018 2:00 AM 5.3934 µg/m3 on Sunday, April 22, 2018 2:30 AM 5.4012 µg/m3 on Sunday, April 22, 2018 3:00 AM 5.3832 µg/m3 on Sunday, April 22, 2018 3:30 AM 5.4809 µg/m3 on Sunday, April 22, 2018 4:00 AM 5.4305 µg/m3 on Sunday, April 22, 2018 4:30 AM 5.5414 µg/m3 on Sunday, April 22, 2018 5:00 AM 5.6245 µg/m3 on Sunday, April 22, 2018 5:30 AM 5.5511 µg/m3 on Sunday, April 22, 2018 6:00 AM 5.3893 µg/m3 on Sunday, April 22, 2018 6:30 AM 5.3533 µg/m3 on Sunday, April 22, 2018 7:00 AM 5.3711 µg/m3 on Sunday, April 22, 2018 7:30 AM 5.2288 µg/m3 on Sunday, April 22, 2018 8:00 AM 5.2086 µg/m3 on Sunday, April 22, 2018 8:30 AM 5.0761 µg/m3 on Sunday, April 22, 2018 9:00 AM 5.166 µg/m3 on Sunday, April 22, 2018 9:30 AM 5.1095 µg/m3 on Sunday, April 22, 2018 10:00 AM 4.9994 µg/m3 on Sunday, April 22, 2018 10:30 AM 4.9982 µg/m3 on Sunday, April 22, 2018 11:00 AM 4.8949 µg/m3 on Sunday, April 22, 2018 11:30 AM 4.8735 µg/m3 on Sunday, April 22, 2018 12:00 PM 5.0124 µg/m3 on Sunday, April 22, 2018 12:30 PM 5.0406 µg/m3 on Sunday, April 22, 2018 1:00 PM 5.021 µg/m3 on Sunday, April 22, 2018 1:30 PM 4.9917 µg/m3 on Sunday, April 22, 2018 2:00 PM 4.861 µg/m3 on Sunday, April 22, 2018 2:30 PM 4.8781 µg/m3 on Sunday, April 22, 2018 3:00 PM 4.6904 µg/m3 on Sunday, April 22, 2018 3:30 PM 4.6705 µg/m3 on Sunday, April 22, 2018 4:00 PM 4.9331 µg/m3 on Sunday, April 22, 2018 4:30 PM 4.9126 µg/m3 on Sunday, April 22, 2018 5:00 PM 4.7142 µg/m3 on Sunday, April 22, 2018 5:30 PM 4.9544 µg/m3 on Sunday, April 22, 2018 6:00 PM 4.9226 µg/m3 on Sunday, April 22, 2018 6:30 PM 5.0514 µg/m3 on Sunday, April 22, 2018 7:00 PM 5.095 µg/m3 on Sunday, April 22, 2018 7:30 PM 5.177 µg/m3 on Sunday, April 22, 2018 8:00 PM 5.3368 µg/m3 on Sunday, April 22, 2018 8:30 PM 5.3556 µg/m3 on Sunday, April 22, 2018 9:00 PM 5.4062 µg/m3 on Sunday, April 22, 2018 9:30 PM 5.4454 µg/m3 on Sunday, April 22, 2018 10:00 PM 5.502 µg/m3 on Sunday, April 22, 2018 10:30 PM 5.8725 µg/m3 on Sunday, April 22, 2018 11:00 PM 6.0346 µg/m3 on Sunday, April 22, 2018 11:30 PM 6.0753 µg/m3 on Monday, April 23, 2018 12:00 AM 6.1551 µg/m3 on Monday, April 23, 2018 12:30 AM 6.3269 µg/m3 on Monday, April 23, 2018 1:00 AM 6.2594 µg/m3 on Monday, April 23, 2018 1:30 AM 6.4732 µg/m3 on Monday, April 23, 2018 2:00 AM 6.3662 µg/m3 on Monday, April 23, 2018 2:30 AM 6.5188 µg/m3 on Monday, April 23, 2018 3:00 AM 6.6712 µg/m3 on Monday, April 23, 2018 3:30 AM 6.7326 µg/m3 on Monday, April 23, 2018 4:00 AM 6.8557 µg/m3 on Monday, April 23, 2018 4:30 AM 6.8133 µg/m3 on Monday, April 23, 2018 5:00 AM 6.9376 µg/m3 on Monday, April 23, 2018 5:30 AM 7.0725 µg/m3 on Monday, April 23, 2018 6:00 AM 7.2611 µg/m3 on Monday, April 23, 2018 6:30 AM 7.3278 µg/m3 on Monday, April 23, 2018 7:00 AM 7.7679 µg/m3 on Monday, April 23, 2018 7:30 AM 7.8688 µg/m3 on Monday, April 23, 2018 8:00 AM 8.105 µg/m3 on Monday, April 23, 2018 8:30 AM 8.1128 µg/m3 on Monday, April 23, 2018 9:00 AM 8.5318 µg/m3 on Monday, April 23, 2018 9:30 AM 8.551 µg/m3 on Monday, April 23, 2018 10:00 AM 8.8462 µg/m3 on Monday, April 23, 2018 10:30 AM 8.8739 µg/m3 on Monday, April 23, 2018 11:00 AM 9.0504 µg/m3 on Monday, April 23, 2018 11:30 AM 9.1259 µg/m3 on Monday, April 23, 2018 12:00 PM 9.226 µg/m3 on Monday, April 23, 2018 12:30 PM 9.4299 µg/m3 on Monday, April 23, 2018 1:00 PM 9.5261 µg/m3 on Monday, April 23, 2018 1:30 PM 9.6434 µg/m3 on Monday, April 23, 2018 2:00 PM 9.9224 µg/m3 on Monday, April 23, 2018 2:30 PM 10.1677 µg/m3 on Monday, April 23, 2018 3:00 PM 10.1841 µg/m3 on Monday, April 23, 2018 3:30 PM 10.073 µg/m3 on Monday, April 23, 2018 4:00 PM 10.0956 µg/m3 on Monday, April 23, 2018 4:30 PM 10.2115 µg/m3 on Monday, April 23, 2018 5:00 PM 9.8119 µg/m3 on Monday, April 23, 2018 5:30 PM 9.7412 µg/m3 on Monday, April 23, 2018 6:00 PM 9.7823 µg/m3 on Monday, April 23, 2018 6:30 PM 9.6498 µg/m3 on Monday, April 23, 2018 7:00 PM 9.6987 µg/m3 on Monday, April 23, 2018 7:30 PM 9.7453 µg/m3 on Monday, April 23, 2018 8:00 PM 9.8595 µg/m3 on Monday, April 23, 2018 8:30 PM 10.0397 µg/m3 on Monday, April 23, 2018 9:00 PM 9.9928 µg/m3 on Monday, April 23, 2018 9:30 PM 10.1256 µg/m3 on Monday, April 23, 2018 10:00 PM 10.1906 µg/m3 on Monday, April 23, 2018 10:30 PM 10.2699 µg/m3 on Monday, April 23, 2018 11:00 PM 10.2994 µg/m3 on Monday, April 23, 2018 11:30 PM 10.1806 µg/m3 on Tuesday, April 24, 2018 12:00 AM 9.9933 µg/m3 on Tuesday, April 24, 2018 12:30 AM 10.0378 µg/m3 on Tuesday, April 24, 2018 1:00 AM 9.9298 µg/m3 on Tuesday, April 24, 2018 1:30 AM 9.916 µg/m3 on Tuesday, April 24, 2018 2:00 AM 9.7747 µg/m3 on Tuesday, April 24, 2018 2:30 AM 9.6731 µg/m3 on Tuesday, April 24, 2018 3:00 AM 9.6729 µg/m3 on Tuesday, April 24, 2018 3:30 AM 9.6897 µg/m3 on Tuesday, April 24, 2018 4:00 AM 9.6377 µg/m3 on Tuesday, April 24, 2018 4:30 AM 9.6472 µg/m3 on Tuesday, April 24, 2018 5:00 AM 9.5237 µg/m3 on Tuesday, April 24, 2018 5:30 AM 9.5453 µg/m3 on Tuesday, April 24, 2018 6:00 AM 9.4601 µg/m3 on Tuesday, April 24, 2018 6:30 AM 9.3683 µg/m3 on Tuesday, April 24, 2018 7:00 AM 9.3732 µg/m3 on Tuesday, April 24, 2018 7:30 AM 9.4538 µg/m3 on Tuesday, April 24, 2018 8:00 AM 9.1976 µg/m3 on Tuesday, April 24, 2018 8:30 AM 9.112 µg/m3 on Tuesday, April 24, 2018 9:00 AM 8.8994 µg/m3 on Tuesday, April 24, 2018 9:30 AM 8.9442 µg/m3 on Tuesday, April 24, 2018 10:00 AM 8.7464 µg/m3 on Tuesday, April 24, 2018 10:30 AM 8.8054 µg/m3 on Tuesday, April 24, 2018 11:00 AM 8.6476 µg/m3 on Tuesday, April 24, 2018 11:30 AM 8.5933 µg/m3 on Tuesday, April 24, 2018 12:00 PM 8.5216 µg/m3 on Tuesday, April 24, 2018 12:30 PM 8.4167 µg/m3 on Tuesday, April 24, 2018 1:00 PM 8.4115 µg/m3 on Tuesday, April 24, 2018 1:30 PM 8.4037 µg/m3 on Tuesday, April 24, 2018 2:00 PM 8.4707 µg/m3 on Tuesday, April 24, 2018 2:30 PM 4.6409 µg/m3 on Saturday, April 21, 2018 1:00 AM 4.4721 µg/m3 on Saturday, April 21, 2018 1:30 AM 4.3391 µg/m3 on Saturday, April 21, 2018 2:00 AM 4.2257 µg/m3 on Saturday, April 21, 2018 2:30 AM 4.102 µg/m3 on Saturday, April 21, 2018 3:00 AM 4.0532 µg/m3 on Saturday, April 21, 2018 3:30 AM 3.9252 µg/m3 on Saturday, April 21, 2018 4:00 AM 3.7302 µg/m3 on Saturday, April 21, 2018 4:30 AM 3.7426 µg/m3 on Saturday, April 21, 2018 5:00 AM 3.6195 µg/m3 on Saturday, April 21, 2018 5:30 AM 3.5451 µg/m3 on Saturday, April 21, 2018 6:00 AM 3.5283 µg/m3 on Saturday, April 21, 2018 6:30 AM 3.5348 µg/m3 on Saturday, April 21, 2018 7:00 AM 3.4256 µg/m3 on Saturday, April 21, 2018 7:30 AM 3.3907 µg/m3 on Saturday, April 21, 2018 8:00 AM 3.2844 µg/m3 on Saturday, April 21, 2018 8:30 AM 3.0588 µg/m3 on Saturday, April 21, 2018 9:00 AM 3.0492 µg/m3 on Saturday, April 21, 2018 9:30 AM 2.8355 µg/m3 on Saturday, April 21, 2018 10:00 AM 2.7641 µg/m3 on Saturday, April 21, 2018 10:30 AM 2.7233 µg/m3 on Saturday, April 21, 2018 11:00 AM 2.6798 µg/m3 on Saturday, April 21, 2018 11:30 AM 2.6818 µg/m3 on Saturday, April 21, 2018 12:00 PM 2.7878 µg/m3 on Saturday, April 21, 2018 12:30 PM 2.7763 µg/m3 on Saturday, April 21, 2018 1:00 PM 2.6079 µg/m3 on Saturday, April 21, 2018 1:30 PM 2.5678 µg/m3 on Saturday, April 21, 2018 2:00 PM 2.4562 µg/m3 on Saturday, April 21, 2018 2:30 PM 2.4328 µg/m3 on Saturday, April 21, 2018 3:00 PM 2.5271 µg/m3 on Saturday, April 21, 2018 3:30 PM 2.626 µg/m3 on Saturday, April 21, 2018 4:00 PM 2.4966 µg/m3 on Saturday, April 21, 2018 4:30 PM 2.5725 µg/m3 on Saturday, April 21, 2018 5:00 PM 2.4772 µg/m3 on Saturday, April 21, 2018 5:30 PM 2.5002 µg/m3 on Saturday, April 21, 2018 6:00 PM 2.4629 µg/m3 on Saturday, April 21, 2018 6:30 PM 2.4475 µg/m3 on Saturday, April 21, 2018 7:00 PM 2.3085 µg/m3 on Saturday, April 21, 2018 7:30 PM 2.3738 µg/m3 on Saturday, April 21, 2018 8:00 PM 2.2422 µg/m3 on Saturday, April 21, 2018 8:30 PM 2.2138 µg/m3 on Saturday, April 21, 2018 9:00 PM 2.2149 µg/m3 on Saturday, April 21, 2018 9:30 PM 2.0838 µg/m3 on Saturday, April 21, 2018 10:00 PM 2.0209 µg/m3 on Saturday, April 21, 2018 10:30 PM 1.9944 µg/m3 on Saturday, April 21, 2018 11:00 PM 1.9299 µg/m3 on Saturday, April 21, 2018 11:30 PM 1.9446 µg/m3 on Sunday, April 22, 2018 12:00 AM 1.9855 µg/m3 on Sunday, April 22, 2018 12:30 AM 2.0085 µg/m3 on Sunday, April 22, 2018 1:00 AM 1.9705 µg/m3 on Sunday, April 22, 2018 1:30 AM 2.0111 µg/m3 on Sunday, April 22, 2018 2:00 AM 2.0292 µg/m3 on Sunday, April 22, 2018 2:30 AM 2.0352 µg/m3 on Sunday, April 22, 2018 3:00 AM 2.0547 µg/m3 on Sunday, April 22, 2018 3:30 AM 2.107 µg/m3 on Sunday, April 22, 2018 4:00 AM 2.1255 µg/m3 on Sunday, April 22, 2018 4:30 AM 2.17 µg/m3 on Sunday, April 22, 2018 5:00 AM 2.2208 µg/m3 on Sunday, April 22, 2018 5:30 AM 2.2432 µg/m3 on Sunday, April 22, 2018 6:00 AM 2.1696 µg/m3 on Sunday, April 22, 2018 6:30 AM 2.202 µg/m3 on Sunday, April 22, 2018 7:00 AM 2.1936 µg/m3 on Sunday, April 22, 2018 7:30 AM 2.1027 µg/m3 on Sunday, April 22, 2018 8:00 AM 2.1069 µg/m3 on Sunday, April 22, 2018 8:30 AM 2.0321 µg/m3 on Sunday, April 22, 2018 9:00 AM 2.1205 µg/m3 on Sunday, April 22, 2018 9:30 AM 2.0819 µg/m3 on Sunday, April 22, 2018 10:00 AM 2.0277 µg/m3 on Sunday, April 22, 2018 10:30 AM 2.0272 µg/m3 on Sunday, April 22, 2018 11:00 AM 1.9601 µg/m3 on Sunday, April 22, 2018 11:30 AM 1.9334 µg/m3 on Sunday, April 22, 2018 12:00 PM 1.9609 µg/m3 on Sunday, April 22, 2018 12:30 PM 1.9744 µg/m3 on Sunday, April 22, 2018 1:00 PM 1.9659 µg/m3 on Sunday, April 22, 2018 1:30 PM 1.9839 µg/m3 on Sunday, April 22, 2018 2:00 PM 1.8991 µg/m3 on Sunday, April 22, 2018 2:30 PM 1.9105 µg/m3 on Sunday, April 22, 2018 3:00 PM 1.8004 µg/m3 on Sunday, April 22, 2018 3:30 PM 1.8139 µg/m3 on Sunday, April 22, 2018 4:00 PM 1.9573 µg/m3 on Sunday, April 22, 2018 4:30 PM 1.874 µg/m3 on Sunday, April 22, 2018 5:00 PM 1.8372 µg/m3 on Sunday, April 22, 2018 5:30 PM 1.8871 µg/m3 on Sunday, April 22, 2018 6:00 PM 1.908 µg/m3 on Sunday, April 22, 2018 6:30 PM 1.9414 µg/m3 on Sunday, April 22, 2018 7:00 PM 1.9465 µg/m3 on Sunday, April 22, 2018 7:30 PM 1.9417 µg/m3 on Sunday, April 22, 2018 8:00 PM 2.0599 µg/m3 on Sunday, April 22, 2018 8:30 PM 2.0029 µg/m3 on Sunday, April 22, 2018 9:00 PM 2.0564 µg/m3 on Sunday, April 22, 2018 9:30 PM 2.0427 µg/m3 on Sunday, April 22, 2018 10:00 PM 2.0702 µg/m3 on Sunday, April 22, 2018 10:30 PM 2.2216 µg/m3 on Sunday, April 22, 2018 11:00 PM 2.2368 µg/m3 on Sunday, April 22, 2018 11:30 PM 2.3045 µg/m3 on Monday, April 23, 2018 12:00 AM 2.3306 µg/m3 on Monday, April 23, 2018 12:30 AM 2.4216 µg/m3 on Monday, April 23, 2018 1:00 AM 2.3798 µg/m3 on Monday, April 23, 2018 1:30 AM 2.4399 µg/m3 on Monday, April 23, 2018 2:00 AM 2.3786 µg/m3 on Monday, April 23, 2018 2:30 AM 2.4686 µg/m3 on Monday, April 23, 2018 3:00 AM 2.5235 µg/m3 on Monday, April 23, 2018 3:30 AM 2.5587 µg/m3 on Monday, April 23, 2018 4:00 AM 2.5948 µg/m3 on Monday, April 23, 2018 4:30 AM 2.5697 µg/m3 on Monday, April 23, 2018 5:00 AM 2.6032 µg/m3 on Monday, April 23, 2018 5:30 AM 2.6385 µg/m3 on Monday, April 23, 2018 6:00 AM 2.7129 µg/m3 on Monday, April 23, 2018 6:30 AM 2.7226 µg/m3 on Monday, April 23, 2018 7:00 AM 2.8995 µg/m3 on Monday, April 23, 2018 7:30 AM 2.8973 µg/m3 on Monday, April 23, 2018 8:00 AM 2.989 µg/m3 on Monday, April 23, 2018 8:30 AM 3.003 µg/m3 on Monday, April 23, 2018 9:00 AM 3.1401 µg/m3 on Monday, April 23, 2018 9:30 AM 3.1415 µg/m3 on Monday, April 23, 2018 10:00 AM 3.2366 µg/m3 on Monday, April 23, 2018 10:30 AM 3.2329 µg/m3 on Monday, April 23, 2018 11:00 AM 3.2876 µg/m3 on Monday, April 23, 2018 11:30 AM 3.3252 µg/m3 on Monday, April 23, 2018 12:00 PM 3.3324 µg/m3 on Monday, April 23, 2018 12:30 PM 3.3541 µg/m3 on Monday, April 23, 2018 1:00 PM 3.3884 µg/m3 on Monday, April 23, 2018 1:30 PM 3.4089 µg/m3 on Monday, April 23, 2018 2:00 PM 3.5435 µg/m3 on Monday, April 23, 2018 2:30 PM 3.5704 µg/m3 on Monday, April 23, 2018 3:00 PM 3.5783 µg/m3 on Monday, April 23, 2018 3:30 PM 3.5117 µg/m3 on Monday, April 23, 2018 4:00 PM 3.5452 µg/m3 on Monday, April 23, 2018 4:30 PM 3.5316 µg/m3 on Monday, April 23, 2018 5:00 PM 3.3761 µg/m3 on Monday, April 23, 2018 5:30 PM 3.359 µg/m3 on Monday, April 23, 2018 6:00 PM 3.3495 µg/m3 on Monday, April 23, 2018 6:30 PM 3.3003 µg/m3 on Monday, April 23, 2018 7:00 PM 3.3281 µg/m3 on Monday, April 23, 2018 7:30 PM 3.3407 µg/m3 on Monday, April 23, 2018 8:00 PM 3.3751 µg/m3 on Monday, April 23, 2018 8:30 PM 3.4936 µg/m3 on Monday, April 23, 2018 9:00 PM 3.4655 µg/m3 on Monday, April 23, 2018 9:30 PM 3.5567 µg/m3 on Monday, April 23, 2018 10:00 PM 3.5708 µg/m3 on Monday, April 23, 2018 10:30 PM 3.6084 µg/m3 on Monday, April 23, 2018 11:00 PM 3.5564 µg/m3 on Monday, April 23, 2018 11:30 PM 3.5452 µg/m3 on Tuesday, April 24, 2018 12:00 AM 3.4631 µg/m3 on Tuesday, April 24, 2018 12:30 AM 3.4348 µg/m3 on Tuesday, April 24, 2018 1:00 AM 3.4133 µg/m3 on Tuesday, April 24, 2018 1:30 AM 3.3703 µg/m3 on Tuesday, April 24, 2018 2:00 AM 3.2914 µg/m3 on Tuesday, April 24, 2018 2:30 AM 3.253 µg/m3 on Tuesday, April 24, 2018 3:00 AM 3.2387 µg/m3 on Tuesday, April 24, 2018 3:30 AM 3.2433 µg/m3 on Tuesday, April 24, 2018 4:00 AM 3.2106 µg/m3 on Tuesday, April 24, 2018 4:30 AM 3.2178 µg/m3 on Tuesday, April 24, 2018 5:00 AM 3.1518 µg/m3 on Tuesday, April 24, 2018 5:30 AM 3.1538 µg/m3 on Tuesday, April 24, 2018 6:00 AM 3.1334 µg/m3 on Tuesday, April 24, 2018 6:30 AM 3.0831 µg/m3 on Tuesday, April 24, 2018 7:00 AM 3.0804 µg/m3 on Tuesday, April 24, 2018 7:30 AM 3.1247 µg/m3 on Tuesday, April 24, 2018 8:00 AM 3.0206 µg/m3 on Tuesday, April 24, 2018 8:30 AM 3.035 µg/m3 on Tuesday, April 24, 2018 9:00 AM 2.9536 µg/m3 on Tuesday, April 24, 2018 9:30 AM 2.9514 µg/m3 on Tuesday, April 24, 2018 10:00 AM 2.8735 µg/m3 on Tuesday, April 24, 2018 10:30 AM 2.8776 µg/m3 on Tuesday, April 24, 2018 11:00 AM 2.8186 µg/m3 on Tuesday, April 24, 2018 11:30 AM 2.8062 µg/m3 on Tuesday, April 24, 2018 12:00 PM 2.7858 µg/m3 on Tuesday, April 24, 2018 12:30 PM 2.7375 µg/m3 on Tuesday, April 24, 2018 1:00 PM 2.7463 µg/m3 on Tuesday, April 24, 2018 1:30 PM 2.763 µg/m3 on Tuesday, April 24, 2018 2:00 PM 2.7265 µg/m3 on Tuesday, April 24, 2018 2:30 PM
Date & TimePM 2.5 24-hour Average (µg/m3)PM 10 24-hour Average (µg/m3)
4/24/2018 2:00:00 PM (MDT) 2.82 8.4512
4/24/2018 1:30:00 PM (MDT) 2.73 8.4707
4/24/2018 1:00:00 PM (MDT) 2.76 8.4037
4/24/2018 12:30:00 PM (MDT) 2.75 8.4115
4/24/2018 12:00:00 PM (MDT) 2.74 8.4167
4/24/2018 11:30:00 AM (MDT) 2.79 8.5216
4/24/2018 11:00:00 AM (MDT) 2.81 8.5933
4/24/2018 10:30:00 AM (MDT) 2.82 8.6476
4/24/2018 10:00:00 AM (MDT) 2.88 8.8054
4/24/2018 9:30:00 AM (MDT) 2.87 8.7464
4/24/2018 9:00:00 AM (MDT) 2.95 8.9442
4/24/2018 8:30:00 AM (MDT) 2.95 8.8994
4/24/2018 8:00:00 AM (MDT) 3.04 9.112
4/24/2018 7:30:00 AM (MDT) 3.02 9.1976
4/24/2018 7:00:00 AM (MDT) 3.12 9.4538
4/24/2018 6:30:00 AM (MDT) 3.08 9.3732
4/24/2018 6:00:00 AM (MDT) 3.08 9.3683
4/24/2018 5:30:00 AM (MDT) 3.13 9.4601
4/24/2018 5:00:00 AM (MDT) 3.15 9.5453
4/24/2018 4:30:00 AM (MDT) 3.15 9.5237
4/24/2018 4:00:00 AM (MDT) 3.22 9.6472
4/24/2018 3:30:00 AM (MDT) 3.21 9.6377
4/24/2018 3:00:00 AM (MDT) 3.24 9.6897
4/24/2018 2:30:00 AM (MDT) 3.24 9.6729
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