E 1st Ave, Colville, Washington, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
E 1st Ave, Colville, Washington, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
218AQILowest AQI recorded on
25th Aug 2024
7AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
E 1st Ave, Colville, Washington, United States
AQI
Day
Night
.
5 AM15th Aug 2026
8 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
7PM15th Aug
57AQI
Avg. Lowest Time
1PM15th Aug
38AQI
Night time
Avg. Highest Time
3AM16th Aug
58AQI
Avg. Lowest Time
4AM16th Aug
42AQI
In the last 24 hours,
E 1st Ave's AQI reached its highest point of 58 at 3 AM during the Night, while the lowest point, 38, was recorded at 1 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
E 1st Ave, Colville, Washington, United States
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026585 AMAQI
18th Jul 2026626 AMAQI
18th Jul 2026627 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026599 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20266512 PMAQI
18th Jul 2026551 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026693 PMAQI
18th Jul 2026904 PMAQI
18th Jul 20261365 PMAQI
18th Jul 20261216 PMAQI
18th Jul 2026977 PMAQI
18th Jul 2026788 PMAQI
18th Jul 2026889 PMAQI
18th Jul 202611510 PMAQI
18th Jul 202610911 PMAQI
19th Jul 202610212 AMAQI
19th Jul 2026921 AMAQI
19th Jul 2026872 AMAQI
19th Jul 2026723 AMAQI
19th Jul 2026704 AMAQI
24°C15/30°C
19th Jul 2026675 AMAQI
19th Jul 2026576 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026589 AMAQI
19th Jul 20265110 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026653 PMAQI
19th Jul 2026854 PMAQI
19th Jul 20261355 PMAQI
19th Jul 20261536 PMAQI
19th Jul 20261567 PMAQI
19th Jul 20261608 PMAQI
19th Jul 20261589 PMAQI
19th Jul 202615710 PMAQI
19th Jul 202615811 PMAQI
20th Jul 202615612 AMAQI
20th Jul 20261561 AMAQI
20th Jul 20261542 AMAQI
20th Jul 20261573 AMAQI
20th Jul 20261544 AMAQI
22°C12/31°C
20th Jul 20261555 AMAQI
20th Jul 20261496 AMAQI
20th Jul 20261507 AMAQI
20th Jul 20261468 AMAQI
20th Jul 20261509 AMAQI
20th Jul 202615210 AMAQI
20th Jul 202613211 AMAQI
20th Jul 20268412 PMAQI
20th Jul 2026691 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026583 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026595 PMAQI
20th Jul 2026736 PMAQI
20th Jul 2026957 PMAQI
20th Jul 20261109 PMAQI
20th Jul 202610410 PMAQI
20th Jul 202610211 PMAQI
21st Jul 202610612 AMAQI
21st Jul 20261121 AMAQI
21st Jul 20261042 AMAQI
21st Jul 20261083 AMAQI
21st Jul 2026944 AMAQI
24°C15/32°C
21st Jul 2026985 AMAQI
21st Jul 2026986 AMAQI
21st Jul 20261007 AMAQI
21st Jul 2026988 AMAQI
21st Jul 20261019 AMAQI
21st Jul 202610010 AMAQI
21st Jul 20269611 AMAQI
21st Jul 20268612 PMAQI
21st Jul 2026721 PMAQI
21st Jul 2026692 PMAQI
21st Jul 2026583 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026535 PMAQI
21st Jul 2026576 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20265611 PMAQI
22nd Jul 20265912 AMAQI
22nd Jul 2026561 AMAQI
22nd Jul 2026562 AMAQI
22nd Jul 2026593 AMAQI
22nd Jul 2026624 AMAQI
26°C17/35°C
22nd Jul 2026685 AMAQI
22nd Jul 2026696 AMAQI
22nd Jul 2026747 AMAQI
22nd Jul 2026888 AMAQI
22nd Jul 2026849 AMAQI
22nd Jul 20269010 AMAQI
22nd Jul 20268511 AMAQI
22nd Jul 20268112 PMAQI
22nd Jul 2026871 PMAQI
22nd Jul 2026832 PMAQI
22nd Jul 2026903 PMAQI
22nd Jul 2026854 PMAQI
22nd Jul 20261085 PMAQI
22nd Jul 20261356 PMAQI
22nd Jul 20261367 PMAQI
22nd Jul 20261508 PMAQI
22nd Jul 20261449 PMAQI
22nd Jul 202613410 PMAQI
22nd Jul 202613811 PMAQI
23rd Jul 202612512 AMAQI
23rd Jul 20261291 AMAQI
23rd Jul 20261282 AMAQI
23rd Jul 20261283 AMAQI
23rd Jul 20261314 AMAQI
28°C16/37°C
23rd Jul 20261225 AMAQI
23rd Jul 20261166 AMAQI
23rd Jul 20261167 AMAQI
23rd Jul 20261188 AMAQI
23rd Jul 20261119 AMAQI
23rd Jul 202611110 AMAQI
23rd Jul 202610211 AMAQI
23rd Jul 202611512 PMAQI
23rd Jul 20261061 PMAQI
23rd Jul 20261002 PMAQI
23rd Jul 20261063 PMAQI
23rd Jul 2026994 PMAQI
23rd Jul 20261045 PMAQI
23rd Jul 20261156 PMAQI
23rd Jul 20261287 PMAQI
23rd Jul 20261358 PMAQI
23rd Jul 20261399 PMAQI
23rd Jul 202615210 PMAQI
23rd Jul 202615311 PMAQI
24th Jul 202613812 AMAQI
24th Jul 20261281 AMAQI
24th Jul 20261022 AMAQI
24th Jul 20261053 AMAQI
24th Jul 2026964 AMAQI
28°C19/36°C
24th Jul 2026865 AMAQI
24th Jul 2026806 AMAQI
24th Jul 2026837 AMAQI
24th Jul 2026848 AMAQI
24th Jul 2026849 AMAQI
24th Jul 20268010 AMAQI
24th Jul 20267511 AMAQI
24th Jul 20267112 PMAQI
24th Jul 2026761 PMAQI
24th Jul 2026782 PMAQI
24th Jul 2026803 PMAQI
24th Jul 2026894 PMAQI
24th Jul 2026925 PMAQI
24th Jul 20261046 PMAQI
24th Jul 20261027 PMAQI
24th Jul 2026928 PMAQI
24th Jul 2026969 PMAQI
24th Jul 20268010 PMAQI
24th Jul 20268211 PMAQI
25th Jul 20268212 AMAQI
25th Jul 2026821 AMAQI
25th Jul 2026742 AMAQI
25th Jul 2026723 AMAQI
25th Jul 2026764 AMAQI
26°C17/34°C
25th Jul 2026755 AMAQI
25th Jul 2026666 AMAQI
25th Jul 2026697 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026649 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20265412 PMAQI
25th Jul 2026541 PMAQI
25th Jul 2026672 PMAQI
25th Jul 2026573 PMAQI
25th Jul 2026544 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026956 PMAQI
25th Jul 2026997 PMAQI
25th Jul 2026908 PMAQI
25th Jul 2026829 PMAQI
25th Jul 20266310 PMAQI
25th Jul 20265311 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026561 AMAQI
26th Jul 2026672 AMAQI
26th Jul 2026723 AMAQI
26th Jul 2026694 AMAQI
26°C18/33°C
26th Jul 2026545 AMAQI
26th Jul 2026836 AMAQI
26th Jul 20261047 AMAQI
26th Jul 20261548 AMAQI
26th Jul 20261519 AMAQI
26th Jul 202614910 AMAQI
26th Jul 202613411 AMAQI
26th Jul 202612012 PMAQI
26th Jul 20261151 PMAQI
26th Jul 2026872 PMAQI
26th Jul 2026643 PMAQI
26th Jul 2026514 PMAQI
26th Jul 20261355 PMAQI
26th Jul 20261546 PMAQI
26th Jul 20261257 PMAQI
26th Jul 20261468 PMAQI
26th Jul 20261229 PMAQI
26th Jul 202610810 PMAQI
26th Jul 20269711 PMAQI
27th Jul 20268512 AMAQI
27th Jul 2026831 AMAQI
27th Jul 2026732 AMAQI
27th Jul 2026623 AMAQI
27th Jul 2026594 AMAQI
22°C14/29°C
27th Jul 2026515 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026548 AMAQI
27th Jul 2026629 AMAQI
27th Jul 20266310 AMAQI
27th Jul 20265611 AMAQI
27th Jul 20268512 PMAQI
27th Jul 20261051 PMAQI
27th Jul 2026802 PMAQI
27th Jul 20261413 PMAQI
27th Jul 20261624 PMAQI
27th Jul 20261595 PMAQI
27th Jul 20261486 PMAQI
27th Jul 20261447 PMAQI
27th Jul 20261308 PMAQI
27th Jul 20261169 PMAQI
27th Jul 20266610 PMAQI
27th Jul 20266511 PMAQI
28th Jul 20266712 AMAQI
28th Jul 2026671 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026444 AMAQI
23°C14/29°C
28th Jul 2026485 AMAQI
28th Jul 2026516 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026598 AMAQI
28th Jul 2026609 AMAQI
28th Jul 20265610 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026812 PMAQI
28th Jul 20261003 PMAQI
28th Jul 20261184 PMAQI
28th Jul 20261305 PMAQI
28th Jul 20261196 PMAQI
28th Jul 20261027 PMAQI
28th Jul 2026908 PMAQI
28th Jul 2026849 PMAQI
28th Jul 20265510 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265512 AMAQI
29th Jul 2026581 AMAQI
29th Jul 2026622 AMAQI
29th Jul 2026643 AMAQI
29th Jul 2026684 AMAQI
24°C16/31°C
29th Jul 2026765 AMAQI
29th Jul 2026906 AMAQI
29th Jul 2026907 AMAQI
29th Jul 2026948 AMAQI
29th Jul 20261159 AMAQI
29th Jul 202613010 AMAQI
29th Jul 202615811 AMAQI
29th Jul 202615112 PMAQI
29th Jul 20261161 PMAQI
29th Jul 2026942 PMAQI
29th Jul 2026823 PMAQI
29th Jul 2026924 PMAQI
29th Jul 20261265 PMAQI
29th Jul 20261466 PMAQI
29th Jul 20261367 PMAQI
29th Jul 20261088 PMAQI
29th Jul 2026989 PMAQI
29th Jul 20268510 PMAQI
29th Jul 20269611 PMAQI
30th Jul 202610212 AMAQI
30th Jul 2026931 AMAQI
30th Jul 2026882 AMAQI
30th Jul 2026763 AMAQI
30th Jul 2026784 AMAQI
22°C14/30°C
30th Jul 2026765 AMAQI
30th Jul 2026726 AMAQI
30th Jul 2026687 AMAQI
30th Jul 2026858 AMAQI
30th Jul 2026959 AMAQI
30th Jul 20269010 AMAQI
30th Jul 20268711 AMAQI
30th Jul 20268612 PMAQI
30th Jul 2026721 PMAQI
30th Jul 2026552 PMAQI
30th Jul 2026583 PMAQI
30th Jul 2026814 PMAQI
30th Jul 2026805 PMAQI
30th Jul 2026786 PMAQI
30th Jul 2026927 PMAQI
30th Jul 20261028 PMAQI
30th Jul 2026939 PMAQI
30th Jul 20268410 PMAQI
30th Jul 20267811 PMAQI
31st Jul 20268512 AMAQI
31st Jul 2026821 AMAQI
31st Jul 2026702 AMAQI
31st Jul 2026743 AMAQI
31st Jul 2026764 AMAQI
22°C12/30°C
31st Jul 2026655 AMAQI
31st Jul 2026786 AMAQI
31st Jul 2026847 AMAQI
31st Jul 20261048 AMAQI
31st Jul 20261099 AMAQI
31st Jul 202612210 AMAQI
31st Jul 202611011 AMAQI
31st Jul 20269412 PMAQI
31st Jul 2026861 PMAQI
31st Jul 2026632 PMAQI
31st Jul 2026683 PMAQI
31st Jul 2026964 PMAQI
31st Jul 20261115 PMAQI
31st Jul 20261146 PMAQI
31st Jul 20261257 PMAQI
31st Jul 20261268 PMAQI
31st Jul 20261219 PMAQI
31st Jul 20269210 PMAQI
31st Jul 20269211 PMAQI
1st Aug 20269412 AMAQI
1st Aug 2026891 AMAQI
1st Aug 2026782 AMAQI
1st Aug 2026763 AMAQI
1st Aug 2026644 AMAQI
24°C13/33°C
1st Aug 2026555 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026539 AMAQI
1st Aug 20265310 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265612 PMAQI
1st Aug 2026581 PMAQI
1st Aug 20261552 PMAQI
1st Aug 20261743 PMAQI
1st Aug 20261584 PMAQI
1st Aug 20261575 PMAQI
1st Aug 20261566 PMAQI
1st Aug 20261087 PMAQI
1st Aug 20261548 PMAQI
1st Aug 20261729 PMAQI
1st Aug 202619810 PMAQI
1st Aug 202620011 PMAQI
2nd Aug 202622312 AMAQI
2nd Aug 20262001 AMAQI
2nd Aug 20261662 AMAQI
2nd Aug 20261253 AMAQI
2nd Aug 2026794 AMAQI
23°C16/31°C
2nd Aug 2026575 AMAQI
2nd Aug 2026576 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026488 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026782 PMAQI
2nd Aug 20261243 PMAQI
2nd Aug 20261304 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026746 PMAQI
2nd Aug 20261057 PMAQI
2nd Aug 20261228 PMAQI
2nd Aug 20261619 PMAQI
2nd Aug 202615410 PMAQI
2nd Aug 202610811 PMAQI
3rd Aug 20267112 AMAQI
3rd Aug 2026621 AMAQI
3rd Aug 2026492 AMAQI
3rd Aug 2026443 AMAQI
3rd Aug 2026464 AMAQI
18°C12/23°C
3rd Aug 2026585 AMAQI
3rd Aug 2026596 AMAQI
3rd Aug 2026677 AMAQI
3rd Aug 2026658 AMAQI
3rd Aug 2026689 AMAQI
3rd Aug 20267210 AMAQI
3rd Aug 20267611 AMAQI
3rd Aug 20268012 PMAQI
3rd Aug 2026831 PMAQI
3rd Aug 2026992 PMAQI
3rd Aug 2026963 PMAQI
3rd Aug 20261024 PMAQI
3rd Aug 2026905 PMAQI
3rd Aug 2026876 PMAQI
3rd Aug 2026817 PMAQI
3rd Aug 2026698 PMAQI
3rd Aug 2026679 PMAQI
3rd Aug 20266210 PMAQI
3rd Aug 20265811 PMAQI
4th Aug 20265212 AMAQI
4th Aug 2026541 AMAQI
4th Aug 2026602 AMAQI
4th Aug 2026663 AMAQI
4th Aug 2026694 AMAQI
19°C9/27°C
4th Aug 2026725 AMAQI
4th Aug 2026746 AMAQI
4th Aug 2026737 AMAQI
4th Aug 2026868 AMAQI
4th Aug 2026879 AMAQI
4th Aug 20268710 AMAQI
4th Aug 20268011 AMAQI
4th Aug 20266412 PMAQI
4th Aug 2026551 PMAQI
4th Aug 2026522 PMAQI
4th Aug 2026583 PMAQI
4th Aug 2026544 PMAQI
4th Aug 2026515 PMAQI
4th Aug 2026506 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026528 PMAQI
4th Aug 2026569 PMAQI
4th Aug 20265710 PMAQI
4th Aug 20264411 PMAQI
5th Aug 20267212 AMAQI
5th Aug 2026601 AMAQI
5th Aug 2026602 AMAQI
5th Aug 2026843 AMAQI
5th Aug 2026844 AMAQI
21°C10/29°C
5th Aug 2026905 AMAQI
5th Aug 20261146 AMAQI
5th Aug 20261247 AMAQI
5th Aug 20261388 AMAQI
5th Aug 20261349 AMAQI
5th Aug 202614210 AMAQI
5th Aug 202615211 AMAQI
5th Aug 202615012 PMAQI
5th Aug 20261421 PMAQI
5th Aug 20261322 PMAQI
5th Aug 20261203 PMAQI
5th Aug 20261294 PMAQI
5th Aug 20261485 PMAQI
5th Aug 20261576 PMAQI
5th Aug 20261587 PMAQI
5th Aug 20261588 PMAQI
5th Aug 20261599 PMAQI
5th Aug 202616610 PMAQI
5th Aug 202616511 PMAQI
6th Aug 202617012 AMAQI
6th Aug 20261731 AMAQI
6th Aug 20261702 AMAQI
6th Aug 20261683 AMAQI
6th Aug 20261674 AMAQI
22°C12/32°C
6th Aug 20261645 AMAQI
6th Aug 20261626 AMAQI
6th Aug 20261607 AMAQI
6th Aug 20261648 AMAQI
6th Aug 20261669 AMAQI
6th Aug 202616410 AMAQI
6th Aug 202616211 AMAQI
6th Aug 202616712 PMAQI
6th Aug 20261661 PMAQI
6th Aug 20261642 PMAQI
6th Aug 20261643 PMAQI
6th Aug 20261664 PMAQI
6th Aug 20261665 PMAQI
6th Aug 20261686 PMAQI
6th Aug 20261637 PMAQI
6th Aug 20261668 PMAQI
6th Aug 20261689 PMAQI
6th Aug 202617010 PMAQI
6th Aug 202617311 PMAQI
7th Aug 202617212 AMAQI
7th Aug 20261741 AMAQI
7th Aug 20261742 AMAQI
7th Aug 20261723 AMAQI
7th Aug 20261724 AMAQI
23°C14/32°C
7th Aug 20261685 AMAQI
7th Aug 20261656 AMAQI
7th Aug 20261627 AMAQI
7th Aug 20261638 AMAQI
7th Aug 20261649 AMAQI
7th Aug 202616410 AMAQI
7th Aug 202616011 AMAQI
7th Aug 202616312 PMAQI
7th Aug 20261661 PMAQI
7th Aug 20261682 PMAQI
7th Aug 20261593 PMAQI
7th Aug 20261604 PMAQI
7th Aug 20261525 PMAQI
7th Aug 20261506 PMAQI
7th Aug 20261407 PMAQI
7th Aug 20261328 PMAQI
7th Aug 20261209 PMAQI
7th Aug 202611910 PMAQI
7th Aug 202612111 PMAQI
8th Aug 202613212 AMAQI
8th Aug 20261321 AMAQI
8th Aug 20261352 AMAQI
8th Aug 20261243 AMAQI
8th Aug 20261284 AMAQI
24°C14/34°C
8th Aug 20261305 AMAQI
8th Aug 20261266 AMAQI
8th Aug 20261227 AMAQI
8th Aug 20261268 AMAQI
8th Aug 20261249 AMAQI
8th Aug 202612610 AMAQI
8th Aug 202612811 AMAQI
8th Aug 202613512 PMAQI
8th Aug 20261441 PMAQI
8th Aug 20261382 PMAQI
8th Aug 20261343 PMAQI
8th Aug 20261364 PMAQI
8th Aug 20261505 PMAQI
8th Aug 20261526 PMAQI
8th Aug 20261607 PMAQI
8th Aug 20261608 PMAQI
8th Aug 20261569 PMAQI
8th Aug 202615810 PMAQI
8th Aug 202616211 PMAQI
9th Aug 202616812 AMAQI
9th Aug 20261721 AMAQI
9th Aug 20261782 AMAQI
9th Aug 20261843 AMAQI
9th Aug 20261864 AMAQI
23°C15/32°C
9th Aug 20261905 AMAQI
9th Aug 20261966 AMAQI
9th Aug 20261967 AMAQI
9th Aug 20261948 AMAQI
9th Aug 20261969 AMAQI
9th Aug 202620210 AMAQI
9th Aug 202620011 AMAQI
9th Aug 202620812 PMAQI
9th Aug 20262101 PMAQI
9th Aug 20261862 PMAQI
9th Aug 20261713 PMAQI
9th Aug 20261664 PMAQI
9th Aug 20261665 PMAQI
9th Aug 20261676 PMAQI
9th Aug 20261727 PMAQI
9th Aug 20261708 PMAQI
9th Aug 20261689 PMAQI
9th Aug 202617210 PMAQI
9th Aug 202616711 PMAQI
10th Aug 202616712 AMAQI
10th Aug 20261701 AMAQI
10th Aug 20261642 AMAQI
10th Aug 20261613 AMAQI
10th Aug 20261564 AMAQI
21°C12/30°C
10th Aug 20261565 AMAQI
10th Aug 20261526 AMAQI
10th Aug 20261547 AMAQI
10th Aug 20261548 AMAQI
10th Aug 20261529 AMAQI
10th Aug 202615610 AMAQI
10th Aug 202615511 AMAQI
10th Aug 202615412 PMAQI
10th Aug 20261541 PMAQI
10th Aug 20261492 PMAQI
10th Aug 20261563 PMAQI
10th Aug 20261604 PMAQI
10th Aug 20261625 PMAQI
10th Aug 20261606 PMAQI
10th Aug 20261607 PMAQI
10th Aug 20261598 PMAQI
10th Aug 20261609 PMAQI
10th Aug 202616210 PMAQI
10th Aug 202616411 PMAQI
11th Aug 202616212 AMAQI
11th Aug 20261601 AMAQI
11th Aug 20261652 AMAQI
11th Aug 20261683 AMAQI
11th Aug 20261684 AMAQI
22°C14/30°C
11th Aug 20261695 AMAQI
11th Aug 20261706 AMAQI
11th Aug 20261667 AMAQI
11th Aug 20261698 AMAQI
11th Aug 20261689 AMAQI
11th Aug 202617010 AMAQI
11th Aug 202617011 AMAQI
11th Aug 202617012 PMAQI
11th Aug 20261721 PMAQI
11th Aug 20261612 PMAQI
11th Aug 20261603 PMAQI
11th Aug 20261604 PMAQI
11th Aug 20261605 PMAQI
11th Aug 20261606 PMAQI
11th Aug 20261587 PMAQI
11th Aug 20261588 PMAQI
11th Aug 20261599 PMAQI
11th Aug 202616010 PMAQI
11th Aug 202616211 PMAQI
12th Aug 202616212 AMAQI
12th Aug 20261601 AMAQI
12th Aug 20261642 AMAQI
12th Aug 20261683 AMAQI
12th Aug 20261664 AMAQI
22°C14/30°C
12th Aug 20261675 AMAQI
12th Aug 20261686 AMAQI
12th Aug 20261707 AMAQI
12th Aug 20261688 AMAQI
12th Aug 20261679 AMAQI
12th Aug 202616710 AMAQI
12th Aug 202616811 AMAQI
12th Aug 202616812 PMAQI
12th Aug 20261611 PMAQI
12th Aug 20261522 PMAQI
12th Aug 20261523 PMAQI
12th Aug 20261524 PMAQI
12th Aug 20261555 PMAQI
12th Aug 20261576 PMAQI
12th Aug 20261577 PMAQI
12th Aug 20261558 PMAQI
12th Aug 20261549 PMAQI
12th Aug 202612410 PMAQI
12th Aug 20268811 PMAQI
13th Aug 20268612 AMAQI
13th Aug 2026851 AMAQI
13th Aug 2026882 AMAQI
13th Aug 2026873 AMAQI
13th Aug 2026804 AMAQI
22°C15/28°C
13th Aug 2026815 AMAQI
13th Aug 2026806 AMAQI
13th Aug 2026837 AMAQI
13th Aug 2026768 AMAQI
13th Aug 2026689 AMAQI
13th Aug 20266710 AMAQI
13th Aug 20266711 AMAQI
13th Aug 20267112 PMAQI
13th Aug 2026641 PMAQI
13th Aug 2026572 PMAQI
13th Aug 2026463 PMAQI
13th Aug 2026524 PMAQI
13th Aug 2026485 PMAQI
13th Aug 2026386 PMAQI
13th Aug 2026447 PMAQI
13th Aug 2026448 PMAQI
13th Aug 2026469 PMAQI
13th Aug 20264210 PMAQI
13th Aug 20263811 PMAQI
14th Aug 20264212 AMAQI
14th Aug 2026381 AMAQI
14th Aug 2026242 AMAQI
14th Aug 2026523 AMAQI
14th Aug 2026404 AMAQI
19°C14/26°C
14th Aug 2026285 AMAQI
14th Aug 2026466 AMAQI
14th Aug 2026367 AMAQI
14th Aug 2026428 AMAQI
14th Aug 2026349 AMAQI
14th Aug 20264410 AMAQI
14th Aug 20264611 AMAQI
14th Aug 20264212 PMAQI
14th Aug 2026441 PMAQI
14th Aug 2026422 PMAQI
14th Aug 2026253 PMAQI
14th Aug 2026444 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026426 PMAQI
14th Aug 2026447 PMAQI
14th Aug 2026508 PMAQI
14th Aug 2026539 PMAQI
14th Aug 20265110 PMAQI
14th Aug 20265411 PMAQI
15th Aug 20265512 AMAQI
15th Aug 2026511 AMAQI
15th Aug 2026512 AMAQI
15th Aug 2026523 AMAQI
15th Aug 2026504 AMAQI
20°C13/28°C
15th Aug 2026445 AMAQI
15th Aug 2026386 AMAQI
15th Aug 2026447 AMAQI
15th Aug 2026408 AMAQI
15th Aug 2026409 AMAQI
15th Aug 20264610 AMAQI
15th Aug 20264811 AMAQI
15th Aug 20264212 PMAQI
15th Aug 2026381 PMAQI
15th Aug 2026402 PMAQI
15th Aug 2026403 PMAQI
15th Aug 2026424 PMAQI
15th Aug 2026515 PMAQI
15th Aug 2026546 PMAQI
15th Aug 2026577 PMAQI
15th Aug 2026428 PMAQI
15th Aug 2026489 PMAQI
15th Aug 20265310 PMAQI
15th Aug 20265111 PMAQI
16th Aug 20264812 AMAQI
16th Aug 2026481 AMAQI
16th Aug 2026442 AMAQI
16th Aug 2026583 AMAQI
16th Aug 2026424 AMAQI
22°C15/31°C
16th Aug 2026425 AMAQI
5 AM16th Aug 2026426 AMAQI
16th Aug 2026447 AMAQI
16th Aug 2026488 AMAQI
16th Aug 2026469 AMAQI
16th Aug 20264610 AMAQI
16th Aug 20264611 AMAQI
16th Aug 20265012 PMAQI
12 PM16th Aug 2026481 PMAQI
16th Aug 2026502 PMAQI
16th Aug 2026463 PMAQI
16th Aug 2026464 PMAQI
16th Aug 2026445 PMAQI
16th Aug 2026466 PMAQI
16th Aug 2026487 PMAQI
16th Aug 2026538 PMAQI
8 PM16th Aug 2026519 PMAQI
16th Aug 20264810 PMAQI
16th Aug 20265011 PMAQI
12 AM
4 AM
22°C12/31°C
Day time
Avg. Highest Time
6 PM - 8 PM
114AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 7 AM
94AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 8 PM (Avg. 114), while the lowest AQI was between 5 AM to 7 AM (Avg. 94).
Night time
Avg. Highest Time
9 PM
114AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM
94AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 114), while the lowest AQI was between 4 AM to 4 AM (Avg. 94).
2026 Days Vs Air Quality
E 1st Ave, Colville, Washington, United States
2026
83%
186
12%
27
3%
6
3%
6
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
186 DaysModerate
27 DaysPoor
6 DaysUnhealthy
6 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 228 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
E 1st Ave, Colville, Washington, United States
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
52AQI (US)
52AQI (US)
2nd January 2026
64AQI (US)
64AQI (US)
3rd January 2026
60AQI (US)
60AQI (US)
4th January 2026
39AQI (US)
39AQI (US)
5th January 2026
28AQI (US)
28AQI (US)
6th January 2026
18AQI (US)
18AQI (US)
7th January 2026
25AQI (US)
25AQI (US)
8th January 2026
28AQI (US)
28AQI (US)
9th January 2026
33AQI (US)
33AQI (US)
10th January 2026
49AQI (US)
49AQI (US)
11th January 2026
55AQI (US)
55AQI (US)
12th January 2026
54AQI (US)
54AQI (US)
13th January 2026
59AQI (US)
59AQI (US)
14th January 2026
34AQI (US)
34AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
26AQI (US)
26AQI (US)
17th January 2026
25AQI (US)
25AQI (US)
18th January 2026
29AQI (US)
29AQI (US)
19th January 2026
30AQI (US)
30AQI (US)
20th January 2026
32AQI (US)
32AQI (US)
21st January 2026
32AQI (US)
32AQI (US)
22nd January 2026
38AQI (US)
38AQI (US)
23rd January 2026
47AQI (US)
47AQI (US)
24th January 2026
45AQI (US)
45AQI (US)
25th January 2026
39AQI (US)
39AQI (US)
26th January 2026
54AQI (US)
54AQI (US)
27th January 2026
63AQI (US)
63AQI (US)
28th January 2026
35AQI (US)
35AQI (US)
29th January 2026
32AQI (US)
32AQI (US)
30th January 2026
40AQI (US)
40AQI (US)
31st January 2026
23AQI (US)
23AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
29AQI (US)
29AQI (US)
3rd February 2026
25AQI (US)
25AQI (US)
4th February 2026
30AQI (US)
30AQI (US)
5th February 2026
31AQI (US)
31AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
36AQI (US)
36AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
32AQI (US)
32AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
48AQI (US)
48AQI (US)
13th February 2026
47AQI (US)
47AQI (US)
14th February 2026
37AQI (US)
37AQI (US)
15th February 2026
22AQI (US)
22AQI (US)
16th February 2026
33AQI (US)
33AQI (US)
17th February 2026
31AQI (US)
31AQI (US)
18th February 2026
35AQI (US)
35AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
34AQI (US)
34AQI (US)
21st February 2026
39AQI (US)
39AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
26AQI (US)
26AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
38AQI (US)
38AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
29AQI (US)
29AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
61AQI (US)
61AQI (US)
3rd March 2026
59AQI (US)
59AQI (US)
4th March 2026
39AQI (US)
39AQI (US)
5th March 2026
34AQI (US)
34AQI (US)
6th March 2026
27AQI (US)
27AQI (US)
7th March 2026
31AQI (US)
31AQI (US)
8th March 2026
31AQI (US)
31AQI (US)
9th March 2026
33AQI (US)
33AQI (US)
10th March 2026
40AQI (US)
40AQI (US)
11th March 2026
34AQI (US)
34AQI (US)
12th March 2026
26AQI (US)
26AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
19AQI (US)
19AQI (US)
16th March 2026
25AQI (US)
25AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
32AQI (US)
32AQI (US)
21st March 2026
29AQI (US)
29AQI (US)
22nd March 2026
21AQI (US)
21AQI (US)
23rd March 2026
37AQI (US)
37AQI (US)
24th March 2026
31AQI (US)
31AQI (US)
25th March 2026
23AQI (US)
23AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
20AQI (US)
20AQI (US)
29th March 2026
23AQI (US)
23AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
19AQI (US)
19AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
17AQI (US)
17AQI (US)
4th April 2026
21AQI (US)
21AQI (US)
5th April 2026
21AQI (US)
21AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
22AQI (US)
22AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
25AQI (US)
25AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
16AQI (US)
16AQI (US)
13th April 2026
26AQI (US)
26AQI (US)
14th April 2026
22AQI (US)
22AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
22AQI (US)
22AQI (US)
17th April 2026
18th April 2026
20AQI (US)
20AQI (US)
19th April 2026
21AQI (US)
21AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
32AQI (US)
32AQI (US)
22nd April 2026
23rd April 2026
18AQI (US)
18AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
20AQI (US)
20AQI (US)
26th April 2026
23AQI (US)
23AQI (US)
27th April 2026
20AQI (US)
20AQI (US)
28th April 2026
23AQI (US)
23AQI (US)
29th April 2026
20AQI (US)
20AQI (US)
30th April 2026
24AQI (US)
24AQI (US)
1st May 2026
29AQI (US)
29AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
29AQI (US)
29AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
10th May 2026
20AQI (US)
20AQI (US)
11th May 2026
19AQI (US)
19AQI (US)
12th May 2026
27AQI (US)
27AQI (US)
13th May 2026
29AQI (US)
29AQI (US)
14th May 2026
20AQI (US)
20AQI (US)
15th May 2026
41AQI (US)
41AQI (US)
16th May 2026
49AQI (US)
49AQI (US)
17th May 2026
52AQI (US)
52AQI (US)
18th May 2026
47AQI (US)
47AQI (US)
19th May 2026
43AQI (US)
43AQI (US)
20th May 2026
45AQI (US)
45AQI (US)
21st May 2026
37AQI (US)
37AQI (US)
22nd May 2026
39AQI (US)
39AQI (US)
23rd May 2026
45AQI (US)
45AQI (US)
24th May 2026
38AQI (US)
38AQI (US)
25th May 2026
42AQI (US)
42AQI (US)
26th May 2026
20AQI (US)
20AQI (US)
27th May 2026
20AQI (US)
20AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
17AQI (US)
17AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
24AQI (US)
24AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
15AQI (US)
15AQI (US)
5th June 2026
14AQI (US)
14AQI (US)
6th June 2026
19AQI (US)
19AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
19AQI (US)
19AQI (US)
12th June 2026
17AQI (US)
17AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
17AQI (US)
17AQI (US)
18th June 2026
19AQI (US)
19AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
13AQI (US)
13AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
17AQI (US)
17AQI (US)
23rd June 2026
15AQI (US)
15AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
25AQI (US)
25AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
20AQI (US)
20AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
15AQI (US)
15AQI (US)
2nd July 2026
12AQI (US)
12AQI (US)
3rd July 2026
14AQI (US)
14AQI (US)
4th July 2026
18AQI (US)
18AQI (US)
5th July 2026
27AQI (US)
27AQI (US)
6th July 2026
16AQI (US)
16AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
20AQI (US)
20AQI (US)
9th July 2026
14AQI (US)
14AQI (US)
10th July 2026
15AQI (US)
15AQI (US)
11th July 2026
12AQI (US)
12AQI (US)
12th July 2026
19AQI (US)
19AQI (US)
13th July 2026
17AQI (US)
17AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
19AQI (US)
19AQI (US)
17th July 2026
63AQI (US)
63AQI (US)
18th July 2026
74AQI (US)
74AQI (US)
19th July 2026
90AQI (US)
90AQI (US)
20th July 2026
117AQI (US)
117AQI (US)
21st July 2026
81AQI (US)
81AQI (US)
22nd July 2026
93AQI (US)
93AQI (US)
23rd July 2026
120AQI (US)
120AQI (US)
24th July 2026
91AQI (US)
91AQI (US)
25th July 2026
69AQI (US)
69AQI (US)
26th July 2026
103AQI (US)
103AQI (US)
27th July 2026
89AQI (US)
89AQI (US)
28th July 2026
71AQI (US)
71AQI (US)
29th July 2026
100AQI (US)
100AQI (US)
30th July 2026
82AQI (US)
82AQI (US)
31st July 2026
94AQI (US)
94AQI (US)
1st August 2026
105AQI (US)
105AQI (US)
2nd August 2026
97AQI (US)
97AQI (US)
3rd August 2026
71AQI (US)
71AQI (US)
4th August 2026
63AQI (US)
63AQI (US)
5th August 2026
127AQI (US)
127AQI (US)
6th August 2026
166AQI (US)
166AQI (US)
7th August 2026
157AQI (US)
157AQI (US)
8th August 2026
138AQI (US)
138AQI (US)
9th August 2026
183AQI (US)
183AQI (US)
10th August 2026
158AQI (US)
158AQI (US)
11th August 2026
164AQI (US)
164AQI (US)
12th August 2026
157AQI (US)
157AQI (US)
13th August 2026
64AQI (US)
64AQI (US)
14th August 2026
41AQI (US)
41AQI (US)
15th August 2026
47AQI (US)
47AQI (US)
16th August 2026
47AQI (US)
47AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
39AQI (US)
34AQI (US)
30AQI (US)
23AQI (US)
31AQI (US)
20AQI (US)
52AQI (US)
112AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202639AQI (US)
23
8
28
29
2
28
29
1
30
16
12
3
3
4
3
6
186
27
6
6
Highest AQI (US) recorded in
August112AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202534AQI (US)
23
8
28
30
1
30
31
30
31
26
5
8
18
4
23
8
14
16
23
8
297
64
4
Highest AQI (US) recorded in
September66AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202431AQI (US)
22
8
25
4
30
1
29
1
31
30
24
6
1
24
7
26
4
30
1
25
5
30
1
326
38
1
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202339AQI (US)
18
12
16
12
20
11
29
1
29
2
28
2
30
1
16
11
1
2
1
29
1
23
7
1
14
15
18
13
270
88
2
2
1
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202237AQI (US)
21
9
8
14
24
7
30
31
30
18
1
16
9
4
20
11
14
14
2
18
13
231
77
6
Highest AQI (US) recorded in
November58AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202141AQI (US)
14
15
26
2
21
10
30
31
29
1
16
9
5
1
14
9
3
5
23
5
2
28
1
20
8
28
3
280
63
10
6
Highest AQI (US) recorded in
August79AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202038AQI (US)
13
20
18
30
31
31
19
3
1
3
1
3
24
7
21
9
15
16
222
35
1
3
1
3
Highest AQI (US) recorded in
September94AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
41AQI (US)Least Polluted Year Recorded
2024(Avg.)
31AQI (US)E 1st Ave's annual 2026 AQI (US) (39) shows an average percentage change of 7.2% (worsened AQI (US)) compared to previous years: 2020 (38), 2021 (41), 2022 (37), 2023 (39), 2024 (31), 2025 (34).
