Sherwood Park, Edmonton, Alberta, Canada 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
Sherwood Park, Edmonton, Alberta, Canada
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Aug 2024
131AQILowest AQI recorded on
10th Aug 2023
9AQISame Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Sherwood Park, Edmonton, Alberta, Canada
AQI
Day
Night
.
5 AM8th Aug 2026
9 PM
4 AM9th Aug 2026
Day time
Avg. Highest Time
5PM8th Aug
70AQI
Avg. Lowest Time
8AM8th Aug
62AQI
Night time
Avg. Highest Time
2AM9th Aug
69AQI
Avg. Lowest Time
4AM9th Aug
60AQI
In the last 24 hours,
Sherwood Park's AQI reached its highest point of 70 at 5 PM during the Day, while the lowest point, 60, was recorded at 4 AM during the Night between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sherwood Park, Edmonton, Alberta, Canada
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
11th Jul 2026285 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026347 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20263212 PMAQI
11th Jul 2026371 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026317 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026322 AMAQI
12th Jul 2026283 AMAQI
12th Jul 2026324 AMAQI
16°C12/20°C
12th Jul 2026305 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026327 AMAQI
12th Jul 2026298 AMAQI
12th Jul 2026319 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20263311 AMAQI
12th Jul 20263212 PMAQI
12th Jul 2026301 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026294 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026317 PMAQI
12th Jul 2026278 PMAQI
12th Jul 2026259 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026333 AMAQI
13th Jul 2026324 AMAQI
16°C10/22°C
13th Jul 2026315 AMAQI
13th Jul 2026316 AMAQI
13th Jul 2026337 AMAQI
13th Jul 2026428 AMAQI
13th Jul 2026649 AMAQI
13th Jul 20265110 AMAQI
13th Jul 20264311 AMAQI
13th Jul 20264212 PMAQI
13th Jul 2026381 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026347 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026269 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20264212 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026343 AMAQI
14th Jul 2026334 AMAQI
15°C8/21°C
14th Jul 2026305 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026388 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20265310 AMAQI
14th Jul 20264211 AMAQI
14th Jul 20264812 PMAQI
14th Jul 2026461 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026385 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026317 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20262210 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262112 AMAQI
15th Jul 2026251 AMAQI
15th Jul 2026262 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026244 AMAQI
18°C11/23°C
15th Jul 2026285 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026428 AMAQI
15th Jul 2026409 AMAQI
15th Jul 20264210 AMAQI
15th Jul 20264811 AMAQI
15th Jul 20263612 PMAQI
15th Jul 2026341 PMAQI
15th Jul 2026462 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026445 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026387 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026369 PMAQI
15th Jul 20265010 PMAQI
15th Jul 20267211 PMAQI
16th Jul 20264612 AMAQI
16th Jul 2026231 AMAQI
16th Jul 2026422 AMAQI
16th Jul 2026383 AMAQI
16th Jul 2026534 AMAQI
19°C12/25°C
16th Jul 2026645 AMAQI
16th Jul 2026516 AMAQI
16th Jul 2026387 AMAQI
16th Jul 2026468 AMAQI
16th Jul 2026369 AMAQI
16th Jul 20264010 AMAQI
16th Jul 20264411 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026501 PMAQI
16th Jul 2026462 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026364 PMAQI
16th Jul 2026345 PMAQI
16th Jul 2026386 PMAQI
16th Jul 2026367 PMAQI
16th Jul 2026318 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20263310 PMAQI
16th Jul 20263611 PMAQI
17th Jul 20263612 AMAQI
17th Jul 2026341 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026533 AMAQI
17th Jul 2026554 AMAQI
19°C13/25°C
17th Jul 2026565 AMAQI
17th Jul 2026556 AMAQI
17th Jul 2026547 AMAQI
17th Jul 2026518 AMAQI
17th Jul 2026539 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20265411 AMAQI
17th Jul 20265212 PMAQI
17th Jul 2026531 PMAQI
17th Jul 2026552 PMAQI
17th Jul 2026523 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026486 PMAQI
17th Jul 2026487 PMAQI
17th Jul 2026508 PMAQI
17th Jul 2026429 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026463 AMAQI
18th Jul 2026464 AMAQI
22°C16/28°C
18th Jul 2026425 AMAQI
18th Jul 2026446 AMAQI
18th Jul 2026447 AMAQI
18th Jul 2026428 AMAQI
18th Jul 2026429 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20264411 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026513 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026536 PMAQI
18th Jul 2026567 PMAQI
18th Jul 2026608 PMAQI
18th Jul 2026599 PMAQI
18th Jul 20266210 PMAQI
18th Jul 20266511 PMAQI
19th Jul 20265712 AMAQI
19th Jul 2026491 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026363 AMAQI
19th Jul 2026404 AMAQI
21°C16/26°C
19th Jul 2026505 AMAQI
19th Jul 2026526 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026548 AMAQI
19th Jul 2026599 AMAQI
19th Jul 20265910 AMAQI
19th Jul 20266211 AMAQI
19th Jul 20266412 PMAQI
19th Jul 2026671 PMAQI
19th Jul 2026652 PMAQI
19th Jul 2026603 PMAQI
19th Jul 2026564 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20264810 PMAQI
19th Jul 20264611 PMAQI
20th Jul 20264812 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026503 AMAQI
20th Jul 2026504 AMAQI
16°C13/19°C
20th Jul 2026595 AMAQI
20th Jul 2026586 AMAQI
20th Jul 2026577 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20265310 AMAQI
20th Jul 20266711 AMAQI
20th Jul 20267112 PMAQI
20th Jul 2026651 PMAQI
20th Jul 2026712 PMAQI
20th Jul 2026763 PMAQI
20th Jul 2026744 PMAQI
20th Jul 2026805 PMAQI
20th Jul 2026766 PMAQI
20th Jul 2026717 PMAQI
20th Jul 2026728 PMAQI
20th Jul 20265910 PMAQI
20th Jul 20266611 PMAQI
21st Jul 20266412 AMAQI
21st Jul 2026591 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026713 AMAQI
21st Jul 2026664 AMAQI
17°C14/22°C
21st Jul 2026655 AMAQI
21st Jul 2026706 AMAQI
21st Jul 2026707 AMAQI
21st Jul 2026718 AMAQI
21st Jul 2026809 AMAQI
21st Jul 20267810 AMAQI
21st Jul 20267611 AMAQI
21st Jul 20267412 PMAQI
21st Jul 2026841 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026704 PMAQI
21st Jul 2026765 PMAQI
21st Jul 2026706 PMAQI
21st Jul 2026707 PMAQI
21st Jul 2026698 PMAQI
21st Jul 2026729 PMAQI
21st Jul 20266210 PMAQI
21st Jul 20266411 PMAQI
22nd Jul 20266712 AMAQI
22nd Jul 2026571 AMAQI
22nd Jul 2026692 AMAQI
22nd Jul 2026723 AMAQI
22nd Jul 2026744 AMAQI
18°C13/22°C
22nd Jul 2026805 AMAQI
22nd Jul 2026696 AMAQI
22nd Jul 2026697 AMAQI
22nd Jul 2026848 AMAQI
22nd Jul 2026769 AMAQI
22nd Jul 20267410 AMAQI
22nd Jul 20267411 AMAQI
22nd Jul 20266812 PMAQI
22nd Jul 2026741 PMAQI
22nd Jul 2026762 PMAQI
22nd Jul 2026743 PMAQI
22nd Jul 2026684 PMAQI
22nd Jul 2026795 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026717 PMAQI
22nd Jul 2026718 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20266410 PMAQI
22nd Jul 20266711 PMAQI
23rd Jul 20266912 AMAQI
23rd Jul 2026701 AMAQI
23rd Jul 2026652 AMAQI
23rd Jul 2026693 AMAQI
23rd Jul 2026704 AMAQI
20°C14/27°C
23rd Jul 2026655 AMAQI
23rd Jul 2026666 AMAQI
23rd Jul 2026657 AMAQI
23rd Jul 2026638 AMAQI
23rd Jul 2026659 AMAQI
23rd Jul 20266810 AMAQI
23rd Jul 20267811 AMAQI
23rd Jul 20267012 PMAQI
23rd Jul 2026701 PMAQI
23rd Jul 2026742 PMAQI
23rd Jul 2026713 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026665 PMAQI
23rd Jul 2026816 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026648 PMAQI
23rd Jul 2026599 PMAQI
23rd Jul 20265910 PMAQI
23rd Jul 20265811 PMAQI
24th Jul 20265712 AMAQI
24th Jul 2026571 AMAQI
24th Jul 2026582 AMAQI
24th Jul 2026563 AMAQI
24th Jul 2026554 AMAQI
21°C15/26°C
24th Jul 2026555 AMAQI
24th Jul 2026546 AMAQI
24th Jul 2026537 AMAQI
24th Jul 2026528 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20267012 PMAQI
24th Jul 2026671 PMAQI
24th Jul 2026822 PMAQI
24th Jul 2026693 PMAQI
24th Jul 2026644 PMAQI
24th Jul 2026645 PMAQI
24th Jul 2026706 PMAQI
24th Jul 2026727 PMAQI
24th Jul 2026678 PMAQI
24th Jul 2026649 PMAQI
24th Jul 20265810 PMAQI
24th Jul 20266011 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026491 AMAQI
25th Jul 2026602 AMAQI
25th Jul 2026703 AMAQI
25th Jul 2026684 AMAQI
20°C13/28°C
25th Jul 2026625 AMAQI
25th Jul 2026606 AMAQI
25th Jul 2026597 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026599 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20266411 AMAQI
25th Jul 20266012 PMAQI
25th Jul 2026591 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026514 PMAQI
25th Jul 2026465 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20266010 PMAQI
25th Jul 20266611 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026513 AMAQI
26th Jul 2026524 AMAQI
20°C14/27°C
26th Jul 2026525 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026517 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20264410 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20264612 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026514 PMAQI
26th Jul 2026485 PMAQI
26th Jul 2026536 PMAQI
26th Jul 2026517 PMAQI
26th Jul 2026558 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20265210 PMAQI
26th Jul 20265311 PMAQI
27th Jul 20265412 AMAQI
27th Jul 2026541 AMAQI
27th Jul 2026532 AMAQI
27th Jul 2026553 AMAQI
27th Jul 2026574 AMAQI
18°C11/24°C
27th Jul 2026595 AMAQI
27th Jul 2026596 AMAQI
27th Jul 2026577 AMAQI
27th Jul 2026588 AMAQI
27th Jul 2026589 AMAQI
27th Jul 20265610 AMAQI
27th Jul 20265611 AMAQI
27th Jul 20265912 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026582 PMAQI
27th Jul 2026573 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026605 PMAQI
27th Jul 2026676 PMAQI
27th Jul 2026747 PMAQI
27th Jul 2026698 PMAQI
27th Jul 2026699 PMAQI
27th Jul 20265910 PMAQI
27th Jul 20266611 PMAQI
28th Jul 20266012 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026582 AMAQI
28th Jul 2026603 AMAQI
28th Jul 2026684 AMAQI
18°C15/21°C
28th Jul 2026655 AMAQI
28th Jul 2026746 AMAQI
28th Jul 2026747 AMAQI
28th Jul 2026738 AMAQI
28th Jul 2026789 AMAQI
28th Jul 20268210 AMAQI
28th Jul 20268211 AMAQI
28th Jul 20267812 PMAQI
28th Jul 2026691 PMAQI
28th Jul 2026622 PMAQI
28th Jul 2026583 PMAQI
28th Jul 2026534 PMAQI
28th Jul 2026545 PMAQI
28th Jul 2026526 PMAQI
28th Jul 2026517 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026539 PMAQI
28th Jul 20265110 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20265112 AMAQI
29th Jul 2026441 AMAQI
29th Jul 2026472 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026424 AMAQI
17°C11/24°C
29th Jul 2026505 AMAQI
29th Jul 2026526 AMAQI
29th Jul 2026517 AMAQI
29th Jul 2026498 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026341 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026503 PMAQI
29th Jul 2026264 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026476 PMAQI
29th Jul 2026667 PMAQI
29th Jul 2026508 PMAQI
29th Jul 2026409 PMAQI
29th Jul 20266710 PMAQI
29th Jul 20264411 PMAQI
30th Jul 20265312 AMAQI
30th Jul 2026561 AMAQI
30th Jul 2026582 AMAQI
30th Jul 2026523 AMAQI
30th Jul 2026504 AMAQI
16°C9/22°C
30th Jul 2026525 AMAQI
30th Jul 2026526 AMAQI
30th Jul 2026497 AMAQI
30th Jul 2026518 AMAQI
30th Jul 2026529 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20266011 AMAQI
30th Jul 20266912 PMAQI
30th Jul 2026501 PMAQI
30th Jul 2026542 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026524 PMAQI
30th Jul 2026375 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026409 PMAQI
30th Jul 20266810 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20265812 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026572 AMAQI
31st Jul 2026563 AMAQI
31st Jul 2026584 AMAQI
17°C11/22°C
31st Jul 2026245 AMAQI
31st Jul 2026586 AMAQI
31st Jul 2026527 AMAQI
31st Jul 2026448 AMAQI
31st Jul 2026439 AMAQI
31st Jul 20262310 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264612 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026492 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026515 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026528 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265112 AMAQI
1st Aug 2026521 AMAQI
1st Aug 2026522 AMAQI
1st Aug 2026553 AMAQI
1st Aug 2026544 AMAQI
18°C12/25°C
1st Aug 2026525 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20265210 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265712 PMAQI
1st Aug 2026641 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026604 PMAQI
1st Aug 2026635 PMAQI
1st Aug 2026666 PMAQI
1st Aug 2026727 PMAQI
1st Aug 2026668 PMAQI
1st Aug 2026679 PMAQI
1st Aug 20265610 PMAQI
1st Aug 20265911 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026591 AMAQI
2nd Aug 2026642 AMAQI
2nd Aug 2026593 AMAQI
2nd Aug 2026654 AMAQI
21°C15/29°C
2nd Aug 2026625 AMAQI
2nd Aug 2026626 AMAQI
2nd Aug 2026597 AMAQI
2nd Aug 2026608 AMAQI
2nd Aug 2026579 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20266911 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026601 PMAQI
2nd Aug 20261022 PMAQI
2nd Aug 2026593 PMAQI
2nd Aug 2026554 PMAQI
2nd Aug 2026625 PMAQI
2nd Aug 2026446 PMAQI
2nd Aug 2026347 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20269610 PMAQI
2nd Aug 20269811 PMAQI
3rd Aug 20269712 AMAQI
3rd Aug 2026551 AMAQI
3rd Aug 2026622 AMAQI
3rd Aug 2026663 AMAQI
3rd Aug 2026924 AMAQI
12°C9/18°C
3rd Aug 2026825 AMAQI
3rd Aug 2026476 AMAQI
3rd Aug 2026697 AMAQI
3rd Aug 20261108 AMAQI
3rd Aug 20261019 AMAQI
3rd Aug 20267210 AMAQI
3rd Aug 20266711 AMAQI
3rd Aug 20269212 PMAQI
3rd Aug 2026881 PMAQI
3rd Aug 2026962 PMAQI
3rd Aug 2026733 PMAQI
3rd Aug 2026634 PMAQI
3rd Aug 2026655 PMAQI
3rd Aug 2026486 PMAQI
3rd Aug 2026607 PMAQI
3rd Aug 2026728 PMAQI
3rd Aug 2026729 PMAQI
3rd Aug 20267010 PMAQI
3rd Aug 20267011 PMAQI
4th Aug 20266012 AMAQI
4th Aug 2026661 AMAQI
4th Aug 2026662 AMAQI
4th Aug 2026683 AMAQI
4th Aug 2026574 AMAQI
12°C6/18°C
4th Aug 2026485 AMAQI
4th Aug 2026486 AMAQI
4th Aug 2026427 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026409 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20264011 AMAQI
4th Aug 20264412 PMAQI
4th Aug 2026441 PMAQI
4th Aug 2026422 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026424 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026267 PMAQI
4th Aug 2026608 PMAQI
4th Aug 2026629 PMAQI
4th Aug 20266010 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20265012 AMAQI
5th Aug 2026421 AMAQI
5th Aug 2026712 AMAQI
5th Aug 2026463 AMAQI
5th Aug 2026484 AMAQI
15°C9/21°C
5th Aug 2026525 AMAQI
5th Aug 2026516 AMAQI
5th Aug 2026447 AMAQI
5th Aug 2026588 AMAQI
5th Aug 2026429 AMAQI
5th Aug 20263810 AMAQI
5th Aug 20264411 AMAQI
5th Aug 20264812 PMAQI
5th Aug 2026501 PMAQI
5th Aug 2026532 PMAQI
5th Aug 2026623 PMAQI
5th Aug 2026624 PMAQI
5th Aug 2026655 PMAQI
5th Aug 2026626 PMAQI
5th Aug 2026607 PMAQI
5th Aug 2026568 PMAQI
5th Aug 2026579 PMAQI
5th Aug 20265410 PMAQI
5th Aug 20264911 PMAQI
6th Aug 20264612 AMAQI
6th Aug 2026481 AMAQI
6th Aug 2026482 AMAQI
6th Aug 2026383 AMAQI
6th Aug 2026224 AMAQI
16°C11/21°C
6th Aug 2026565 AMAQI
6th Aug 2026826 AMAQI
6th Aug 2026567 AMAQI
6th Aug 2026978 AMAQI
6th Aug 2026529 AMAQI
6th Aug 20262810 AMAQI
6th Aug 20267311 AMAQI
6th Aug 20267212 PMAQI
6th Aug 20261021 PMAQI
6th Aug 2026732 PMAQI
6th Aug 20261453 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026525 PMAQI
6th Aug 2026576 PMAQI
6th Aug 2026657 PMAQI
6th Aug 2026698 PMAQI
6th Aug 2026719 PMAQI
6th Aug 20266410 PMAQI
6th Aug 20266211 PMAQI
7th Aug 20265812 AMAQI
7th Aug 2026581 AMAQI
7th Aug 2026642 AMAQI
7th Aug 2026653 AMAQI
7th Aug 2026704 AMAQI
13°C9/17°C
7th Aug 2026765 AMAQI
7th Aug 2026826 AMAQI
7th Aug 2026787 AMAQI
7th Aug 2026818 AMAQI
7th Aug 2026829 AMAQI
7th Aug 20267610 AMAQI
7th Aug 20267311 AMAQI
7th Aug 20267312 PMAQI
7th Aug 2026761 PMAQI
7th Aug 2026682 PMAQI
7th Aug 2026623 PMAQI
7th Aug 2026604 PMAQI
7th Aug 2026545 PMAQI
7th Aug 2026506 PMAQI
7th Aug 2026507 PMAQI
7th Aug 2026538 PMAQI
7th Aug 2026569 PMAQI
7th Aug 20266010 PMAQI
7th Aug 20266211 PMAQI
8th Aug 20266212 AMAQI
8th Aug 2026701 AMAQI
8th Aug 2026682 AMAQI
8th Aug 2026703 AMAQI
8th Aug 2026684 AMAQI
15°C8/22°C
8th Aug 2026665 AMAQI
8th Aug 2026626 AMAQI
8th Aug 2026637 AMAQI
8th Aug 2026628 AMAQI
8th Aug 2026649 AMAQI
8th Aug 20266310 AMAQI
8th Aug 20266611 AMAQI
8th Aug 20266712 PMAQI
8th Aug 2026671 PMAQI
8th Aug 2026682 PMAQI
8th Aug 2026653 PMAQI
8th Aug 2026674 PMAQI
8th Aug 2026705 PMAQI
8th Aug 2026666 PMAQI
8th Aug 2026687 PMAQI
8th Aug 2026698 PMAQI
8th Aug 2026669 PMAQI
8th Aug 20266210 PMAQI
8th Aug 20266211 PMAQI
9th Aug 20266512 AMAQI
9th Aug 2026681 AMAQI
9th Aug 2026692 AMAQI
9th Aug 2026663 AMAQI
9th Aug 2026604 AMAQI
16°C11/21°C
9th Aug 2026605 AMAQI
5 AM9th Aug 2026606 AMAQI
9th Aug 2026607 AMAQI
9th Aug 2026638 AMAQI
9th Aug 2026609 AMAQI
9th Aug 20265810 AMAQI
9th Aug 20265711 AMAQI
9th Aug 20265812 PMAQI
9th Aug 2026571 PMAQI
1 PM9th Aug 2026522 PMAQI
9th Aug 2026443 PMAQI
9th Aug 2026444 PMAQI
9th Aug 2026465 PMAQI
9th Aug 2026466 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026408 PMAQI
9th Aug 2026649 PMAQI
9 PM9th Aug 20266210 PMAQI
9th Aug 20265711 PMAQI
1 AM
4 AM
17°C12/22°C
Day time
Avg. Highest Time
1 PM - 3 PM
58AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM - 9 PM
52AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 3 PM (Avg. 58), while the lowest AQI was between 4 PM to 9 PM (Avg. 52).
Night time
Avg. Highest Time
2 AM - 11 PM
53AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
1 AM
48AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 53), while the lowest AQI was between 1 AM to 1 AM (Avg. 48).
2026 Days Vs Air Quality
Sherwood Park, Edmonton, Alberta, Canada
2026
89%
195
10%
22
0.4%
1
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Good
195 DaysModerate
22 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 221 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
Sherwood Park, Edmonton, Alberta, Canada
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
46AQI (US)
46AQI (US)
2nd January 2026
17AQI (US)
17AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
30AQI (US)
30AQI (US)
5th January 2026
36AQI (US)
36AQI (US)
6th January 2026
47AQI (US)
47AQI (US)
7th January 2026
21AQI (US)
21AQI (US)
8th January 2026
20AQI (US)
20AQI (US)
9th January 2026
34AQI (US)
34AQI (US)
10th January 2026
25AQI (US)
25AQI (US)
11th January 2026
15AQI (US)
15AQI (US)
12th January 2026
13AQI (US)
13AQI (US)
13th January 2026
15AQI (US)
15AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
10AQI (US)
10AQI (US)
16th January 2026
19AQI (US)
19AQI (US)
17th January 2026
16AQI (US)
16AQI (US)
18th January 2026
15AQI (US)
15AQI (US)
19th January 2026
43AQI (US)
43AQI (US)
20th January 2026
17AQI (US)
17AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
54AQI (US)
54AQI (US)
24th January 2026
56AQI (US)
56AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
50AQI (US)
50AQI (US)
27th January 2026
48AQI (US)
48AQI (US)
28th January 2026
45AQI (US)
45AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
44AQI (US)
44AQI (US)
31st January 2026
42AQI (US)
42AQI (US)
1st February 2026
48AQI (US)
48AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
48AQI (US)
48AQI (US)
4th February 2026
49AQI (US)
49AQI (US)
5th February 2026
49AQI (US)
49AQI (US)
6th February 2026
45AQI (US)
45AQI (US)
7th February 2026
42AQI (US)
42AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
46AQI (US)
46AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
46AQI (US)
46AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
49AQI (US)
49AQI (US)
18th February 2026
44AQI (US)
44AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
42AQI (US)
42AQI (US)
21st February 2026
44AQI (US)
44AQI (US)
22nd February 2026
41AQI (US)
41AQI (US)
23rd February 2026
42AQI (US)
42AQI (US)
24th February 2026
47AQI (US)
47AQI (US)
25th February 2026
37AQI (US)
37AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
39AQI (US)
39AQI (US)
2nd March 2026
46AQI (US)
46AQI (US)
3rd March 2026
46AQI (US)
46AQI (US)
4th March 2026
49AQI (US)
49AQI (US)
5th March 2026
47AQI (US)
47AQI (US)
6th March 2026
37AQI (US)
37AQI (US)
7th March 2026
39AQI (US)
39AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
39AQI (US)
39AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
37AQI (US)
37AQI (US)
12th March 2026
38AQI (US)
38AQI (US)
13th March 2026
42AQI (US)
42AQI (US)
14th March 2026
37AQI (US)
37AQI (US)
15th March 2026
33AQI (US)
33AQI (US)
16th March 2026
35AQI (US)
35AQI (US)
17th March 2026
35AQI (US)
35AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
34AQI (US)
34AQI (US)
20th March 2026
35AQI (US)
35AQI (US)
21st March 2026
34AQI (US)
34AQI (US)
22nd March 2026
34AQI (US)
34AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
42AQI (US)
42AQI (US)
25th March 2026
34AQI (US)
34AQI (US)
26th March 2026
35AQI (US)
35AQI (US)
27th March 2026
33AQI (US)
33AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
40AQI (US)
40AQI (US)
30th March 2026
32AQI (US)
32AQI (US)
31st March 2026
32AQI (US)
32AQI (US)
1st April 2026
33AQI (US)
33AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
30AQI (US)
30AQI (US)
4th April 2026
27AQI (US)
27AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
30AQI (US)
30AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
35AQI (US)
35AQI (US)
13th April 2026
37AQI (US)
37AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
30AQI (US)
30AQI (US)
21st April 2026
30AQI (US)
30AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
31AQI (US)
31AQI (US)
26th April 2026
33AQI (US)
33AQI (US)
27th April 2026
30AQI (US)
30AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
27AQI (US)
27AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
28AQI (US)
28AQI (US)
2nd May 2026
28AQI (US)
28AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
30AQI (US)
30AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
25AQI (US)
25AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
41AQI (US)
41AQI (US)
17th May 2026
40AQI (US)
40AQI (US)
18th May 2026
38AQI (US)
38AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
30AQI (US)
30AQI (US)
21st May 2026
32AQI (US)
32AQI (US)
22nd May 2026
34AQI (US)
34AQI (US)
23rd May 2026
33AQI (US)
33AQI (US)
24th May 2026
30AQI (US)
30AQI (US)
25th May 2026
30AQI (US)
30AQI (US)
26th May 2026
27AQI (US)
27AQI (US)
27th May 2026
33AQI (US)
33AQI (US)
28th May 2026
43AQI (US)
43AQI (US)
29th May 2026
28AQI (US)
28AQI (US)
30th May 2026
32AQI (US)
32AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
31AQI (US)
31AQI (US)
2nd June 2026
32AQI (US)
32AQI (US)
3rd June 2026
32AQI (US)
32AQI (US)
4th June 2026
33AQI (US)
33AQI (US)
5th June 2026
28AQI (US)
28AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
26AQI (US)
26AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
27AQI (US)
27AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
27AQI (US)
27AQI (US)
24th June 2026
26AQI (US)
26AQI (US)
25th June 2026
24AQI (US)
24AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
55AQI (US)
55AQI (US)
30th June 2026
101AQI (US)
101AQI (US)
1st July 2026
47AQI (US)
47AQI (US)
2nd July 2026
28AQI (US)
28AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
26AQI (US)
26AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
30AQI (US)
30AQI (US)
9th July 2026
41AQI (US)
41AQI (US)
10th July 2026
37AQI (US)
37AQI (US)
11th July 2026
31AQI (US)
31AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
34AQI (US)
34AQI (US)
14th July 2026
35AQI (US)
35AQI (US)
15th July 2026
37AQI (US)
37AQI (US)
16th July 2026
41AQI (US)
41AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
49AQI (US)
49AQI (US)
19th July 2026
52AQI (US)
52AQI (US)
20th July 2026
62AQI (US)
62AQI (US)
21st July 2026
71AQI (US)
71AQI (US)
22nd July 2026
71AQI (US)
71AQI (US)
23rd July 2026
67AQI (US)
67AQI (US)
24th July 2026
61AQI (US)
61AQI (US)
25th July 2026
56AQI (US)
56AQI (US)
26th July 2026
49AQI (US)
49AQI (US)
27th July 2026
60AQI (US)
60AQI (US)
28th July 2026
63AQI (US)
63AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
51AQI (US)
51AQI (US)
31st July 2026
48AQI (US)
48AQI (US)
1st August 2026
58AQI (US)
58AQI (US)
2nd August 2026
61AQI (US)
61AQI (US)
3rd August 2026
75AQI (US)
75AQI (US)
4th August 2026
47AQI (US)
47AQI (US)
5th August 2026
53AQI (US)
53AQI (US)
6th August 2026
63AQI (US)
63AQI (US)
7th August 2026
66AQI (US)
66AQI (US)
8th August 2026
66AQI (US)
66AQI (US)
9th August 2026
57AQI (US)
57AQI (US)
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
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
31AQI (US)
44AQI (US)
37AQI (US)
30AQI (US)
31AQI (US)
30AQI (US)
45AQI (US)
61AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
29
2
27
1
31
28
30
28
1
1
21
10
1
8
195
22
1
Highest AQI (US) recorded in
August61AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202535AQI (US)
28
3
24
4
31
30
31
25
5
26
5
22
9
12
16
2
27
3
1
27
2
1
28
3
311
50
4
Highest AQI (US) recorded in
September57AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202433AQI (US)
24
7
26
3
31
30
28
1
1
1
29
21
6
1
1
2
21
7
3
26
4
31
29
1
23
8
319
37
5
2
2
Highest AQI (US) recorded in
July60AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202339AQI (US)
21
6
3
28
29
2
27
3
22
4
4
1
17
10
3
15
12
2
1
1
20
10
1
16
8
5
1
31
28
1
31
285
56
18
2
2
Highest AQI (US) recorded in
September62AQI (US)
Lowest AQI (US) recorded in
February21AQI (US)
202225AQI (US)
30
21
1
31
17
31
29
21
2
22
6
2
28
3
29
1
26
5
287
16
2
Highest AQI (US) recorded in
September36AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202128AQI (US)
25
5
27
1
31
29
1
31
30
22
6
2
1
24
7
30
29
2
29
1
26
5
333
28
2
1
Highest AQI (US) recorded in
July56AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202023AQI (US)
6
19
1
18
30
31
29
1
1
28
2
30
27
3
28
3
246
10
1
Highest AQI (US) recorded in
August28AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
39AQI (US)Least Polluted Year Recorded
2020(Avg.)
23AQI (US)Sherwood Park's annual 2026 AQI (US) (37) shows an average percentage change of 25.6% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (28), 2022 (25), 2023 (39), 2024 (33), 2025 (35).
