Kittanning, Pennsylvania, 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
Kittanning, Pennsylvania, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2025
82AQILowest AQI recorded on
8th Aug 2024
16AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Kittanning, Pennsylvania, United States
AQI
Day
Night
.
6 AM13th Aug 2026
8 PM
5 AM14th Aug 2026
Day time
Avg. Highest Time
7AM13th Aug
52AQI
Avg. Lowest Time
6PM13th Aug
44AQI
Night time
Avg. Highest Time
4AM14th Aug
58AQI
Avg. Lowest Time
9PM13th Aug
48AQI
In the last 24 hours,
Kittanning's AQI reached its highest point of 58 at 4 AM during the Night, while the lowest point, 44, was recorded at 6 PM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kittanning, Pennsylvania, United States
JulAug
16th - 17th17th - 18th18th - 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
Day
Night
16th Jul 2026346 AMAQI
16th Jul 2026637 AMAQI
16th Jul 2026648 AMAQI
16th Jul 2026559 AMAQI
16th Jul 20266010 AMAQI
16th Jul 20263611 AMAQI
16th Jul 20263212 PMAQI
16th Jul 2026591 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026583 PMAQI
16th Jul 20261304 PMAQI
16th Jul 2026585 PMAQI
16th Jul 2026606 PMAQI
16th Jul 2026537 PMAQI
16th Jul 2026568 PMAQI
16th Jul 2026329 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20265511 PMAQI
17th Jul 202613012 AMAQI
17th Jul 20261321 AMAQI
17th Jul 20261422 AMAQI
17th Jul 2026343 AMAQI
17th Jul 2026294 AMAQI
17th Jul 2026715 AMAQI
28°C22/35°C
17th Jul 2026686 AMAQI
17th Jul 2026687 AMAQI
17th Jul 2026718 AMAQI
17th Jul 2026769 AMAQI
17th Jul 20266410 AMAQI
17th Jul 20267011 AMAQI
17th Jul 20267012 PMAQI
17th Jul 2026671 PMAQI
17th Jul 2026712 PMAQI
17th Jul 2026703 PMAQI
17th Jul 2026664 PMAQI
17th Jul 2026745 PMAQI
17th Jul 2026666 PMAQI
17th Jul 2026677 PMAQI
17th Jul 2026738 PMAQI
17th Jul 2026669 PMAQI
17th Jul 20266810 PMAQI
17th Jul 20266711 PMAQI
18th Jul 20266512 AMAQI
18th Jul 2026661 AMAQI
18th Jul 2026602 AMAQI
18th Jul 2026613 AMAQI
18th Jul 2026634 AMAQI
18th Jul 2026685 AMAQI
23°C17/31°C
18th Jul 2026566 AMAQI
18th Jul 2026707 AMAQI
18th Jul 2026688 AMAQI
18th Jul 2026589 AMAQI
18th Jul 20267210 AMAQI
18th Jul 20267011 AMAQI
18th Jul 20266312 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026702 PMAQI
18th Jul 2026743 PMAQI
18th Jul 2026804 PMAQI
18th Jul 2026615 PMAQI
18th Jul 2026506 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026239 PMAQI
18th Jul 20264010 PMAQI
18th Jul 20263011 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026451 AMAQI
19th Jul 2026432 AMAQI
19th Jul 2026563 AMAQI
19th Jul 2026544 AMAQI
19th Jul 2026635 AMAQI
25°C19/33°C
19th Jul 2026696 AMAQI
19th Jul 2026687 AMAQI
19th Jul 2026758 AMAQI
19th Jul 2026749 AMAQI
19th Jul 20267910 AMAQI
19th Jul 20267511 AMAQI
19th Jul 20268012 PMAQI
19th Jul 2026741 PMAQI
19th Jul 2026702 PMAQI
19th Jul 2026703 PMAQI
19th Jul 2026714 PMAQI
19th Jul 2026715 PMAQI
19th Jul 2026746 PMAQI
19th Jul 2026737 PMAQI
19th Jul 2026808 PMAQI
19th Jul 2026799 PMAQI
19th Jul 20267010 PMAQI
19th Jul 20267611 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026661 AMAQI
20th Jul 2026682 AMAQI
20th Jul 2026803 AMAQI
20th Jul 2026824 AMAQI
20th Jul 2026705 AMAQI
23°C18/28°C
20th Jul 2026796 AMAQI
20th Jul 2026747 AMAQI
20th Jul 2026708 AMAQI
20th Jul 2026659 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20265411 AMAQI
20th Jul 20265112 PMAQI
20th Jul 2026421 PMAQI
20th Jul 2026462 PMAQI
20th Jul 2026543 PMAQI
20th Jul 2026594 PMAQI
20th Jul 2026605 PMAQI
20th Jul 2026646 PMAQI
20th Jul 2026697 PMAQI
20th Jul 2026688 PMAQI
20th Jul 2026749 PMAQI
20th Jul 20267210 PMAQI
21st Jul 20266112 AMAQI
21st Jul 2026651 AMAQI
21st Jul 2026672 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026644 AMAQI
21st Jul 2026635 AMAQI
21°C12/29°C
21st Jul 2026626 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026668 AMAQI
21st Jul 2026689 AMAQI
21st Jul 20267010 AMAQI
21st Jul 20267111 AMAQI
21st Jul 20267112 PMAQI
21st Jul 2026701 PMAQI
21st Jul 2026662 PMAQI
21st Jul 2026703 PMAQI
21st Jul 2026684 PMAQI
21st Jul 2026555 PMAQI
21st Jul 2026516 PMAQI
21st Jul 2026467 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026429 PMAQI
21st Jul 20264210 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026461 AMAQI
22nd Jul 2026342 AMAQI
22nd Jul 2026363 AMAQI
22nd Jul 2026404 AMAQI
22nd Jul 2026425 AMAQI
22°C18/29°C
22nd Jul 2026426 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026269 AMAQI
22nd Jul 20263010 AMAQI
22nd Jul 20263411 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026363 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026348 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026331 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026314 AMAQI
23rd Jul 2026285 AMAQI
20°C16/23°C
23rd Jul 2026426 AMAQI
23rd Jul 2026487 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026589 AMAQI
23rd Jul 20265110 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026461 PMAQI
23rd Jul 2026162 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026185 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20262610 PMAQI
23rd Jul 20262011 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026461 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026323 AMAQI
24th Jul 2026254 AMAQI
24th Jul 2026385 AMAQI
18°C11/26°C
24th Jul 2026326 AMAQI
24th Jul 2026347 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026261 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026304 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026247 PMAQI
24th Jul 2026248 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20264812 AMAQI
25th Jul 2026421 AMAQI
25th Jul 2026542 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026534 AMAQI
25th Jul 2026535 AMAQI
21°C12/30°C
25th Jul 2026446 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026438 AMAQI
25th Jul 2026479 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20264611 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20264811 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026483 AMAQI
26th Jul 2026524 AMAQI
26th Jul 2026495 AMAQI
22°C17/28°C
26th Jul 2026496 AMAQI
26th Jul 2026517 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20264810 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026463 PMAQI
26th Jul 2026444 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20264812 AMAQI
27th Jul 2026491 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026503 AMAQI
27th Jul 2026484 AMAQI
27th Jul 2026545 AMAQI
22°C16/29°C
27th Jul 2026506 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026488 AMAQI
27th Jul 2026489 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20265111 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026522 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026544 PMAQI
27th Jul 2026565 PMAQI
27th Jul 2026576 PMAQI
27th Jul 2026587 PMAQI
27th Jul 2026628 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20266110 PMAQI
27th Jul 20266211 PMAQI
28th Jul 20266012 AMAQI
28th Jul 2026591 AMAQI
28th Jul 2026592 AMAQI
28th Jul 2026603 AMAQI
28th Jul 2026594 AMAQI
28th Jul 2026585 AMAQI
24°C17/31°C
28th Jul 2026596 AMAQI
28th Jul 2026627 AMAQI
28th Jul 2026648 AMAQI
28th Jul 2026599 AMAQI
28th Jul 20265810 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265512 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026442 PMAQI
28th Jul 2026263 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026485 PMAQI
28th Jul 2026426 PMAQI
28th Jul 2026507 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026569 PMAQI
28th Jul 20265810 PMAQI
28th Jul 20266011 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026601 AMAQI
29th Jul 2026602 AMAQI
29th Jul 2026563 AMAQI
29th Jul 2026534 AMAQI
29th Jul 2026525 AMAQI
23°C21/26°C
29th Jul 2026486 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026301 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026427 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20264511 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026243 AMAQI
30th Jul 2026334 AMAQI
30th Jul 2026265 AMAQI
22°C18/25°C
30th Jul 2026276 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026268 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262310 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026461 PMAQI
30th Jul 2026342 PMAQI
30th Jul 2026203 PMAQI
30th Jul 2026224 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026667 PMAQI
30th Jul 2026618 PMAQI
30th Jul 2026549 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20264611 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026502 AMAQI
31st Jul 2026523 AMAQI
31st Jul 2026664 AMAQI
31st Jul 2026645 AMAQI
22°C14/29°C
31st Jul 2026546 AMAQI
31st Jul 2026557 AMAQI
31st Jul 2026528 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20265110 AMAQI
31st Jul 20265211 AMAQI
31st Jul 20265512 PMAQI
31st Jul 2026511 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026343 PMAQI
31st Jul 2026444 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20263610 PMAQI
31st Jul 20264211 PMAQI
1st Aug 20264812 AMAQI
1st Aug 2026531 AMAQI
1st Aug 2026482 AMAQI
1st Aug 2026513 AMAQI
1st Aug 2026464 AMAQI
1st Aug 2026485 AMAQI
23°C14/31°C
1st Aug 2026486 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026449 AMAQI
1st Aug 20264410 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264612 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026466 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026429 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026501 AMAQI
2nd Aug 2026482 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026514 AMAQI
2nd Aug 2026535 AMAQI
24°C18/32°C
2nd Aug 2026556 AMAQI
2nd Aug 2026567 AMAQI
2nd Aug 2026578 AMAQI
2nd Aug 2026559 AMAQI
2nd Aug 20265410 AMAQI
2nd Aug 20265111 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026421 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026424 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026247 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20261910 PMAQI
2nd Aug 20262711 PMAQI
3rd Aug 20263012 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026213 AMAQI
3rd Aug 2026214 AMAQI
3rd Aug 2026225 AMAQI
24°C21/27°C
3rd Aug 2026236 AMAQI
3rd Aug 2026267 AMAQI
3rd Aug 2026238 AMAQI
3rd Aug 2026239 AMAQI
3rd Aug 20262210 AMAQI
3rd Aug 20262211 AMAQI
3rd Aug 20262012 PMAQI
3rd Aug 2026241 PMAQI
3rd Aug 2026342 PMAQI
3rd Aug 2026203 PMAQI
3rd Aug 2026204 PMAQI
3rd Aug 2026165 PMAQI
3rd Aug 2026166 PMAQI
3rd Aug 2026187 PMAQI
3rd Aug 2026278 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20262010 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026303 AMAQI
4th Aug 2026324 AMAQI
4th Aug 2026425 AMAQI
22°C18/28°C
4th Aug 2026406 AMAQI
4th Aug 2026427 AMAQI
4th Aug 2026318 AMAQI
4th Aug 2026449 AMAQI
4th Aug 20263410 AMAQI
4th Aug 20264211 AMAQI
4th Aug 20265412 PMAQI
4th Aug 2026381 PMAQI
4th Aug 2026272 PMAQI
4th Aug 2026223 PMAQI
4th Aug 2026264 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026196 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026249 PMAQI
4th Aug 20263010 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20265312 AMAQI
5th Aug 2026461 AMAQI
5th Aug 2026442 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026214 AMAQI
5th Aug 2026365 AMAQI
23°C14/30°C
5th Aug 2026386 AMAQI
5th Aug 2026387 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20264210 AMAQI
5th Aug 20264211 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026441 PMAQI
5th Aug 2026462 PMAQI
5th Aug 2026463 PMAQI
5th Aug 2026334 PMAQI
5th Aug 2026425 PMAQI
5th Aug 2026306 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026338 PMAQI
5th Aug 2026249 PMAQI
5th Aug 20263610 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026341 AMAQI
6th Aug 2026442 AMAQI
6th Aug 2026383 AMAQI
6th Aug 2026484 AMAQI
6th Aug 2026365 AMAQI
25°C19/31°C
6th Aug 2026426 AMAQI
6th Aug 2026317 AMAQI
6th Aug 2026528 AMAQI
6th Aug 2026409 AMAQI
6th Aug 20264410 AMAQI
6th Aug 20264411 AMAQI
6th Aug 20264912 PMAQI
6th Aug 2026511 PMAQI
6th Aug 2026482 PMAQI
6th Aug 2026503 PMAQI
6th Aug 2026484 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026446 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20264810 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20264212 AMAQI
7th Aug 2026441 AMAQI
7th Aug 2026462 AMAQI
7th Aug 2026443 AMAQI
7th Aug 2026444 AMAQI
7th Aug 2026425 AMAQI
25°C21/30°C
7th Aug 2026526 AMAQI
7th Aug 2026527 AMAQI
7th Aug 2026518 AMAQI
7th Aug 2026469 AMAQI
7th Aug 20264810 AMAQI
7th Aug 20265111 AMAQI
7th Aug 20264612 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026442 PMAQI
7th Aug 2026483 PMAQI
7th Aug 2026514 PMAQI
7th Aug 2026525 PMAQI
7th Aug 2026516 PMAQI
7th Aug 2026487 PMAQI
7th Aug 2026428 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264010 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026341 AMAQI
8th Aug 2026442 AMAQI
8th Aug 2026383 AMAQI
8th Aug 2026424 AMAQI
8th Aug 2026505 AMAQI
24°C20/30°C
8th Aug 2026296 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026318 AMAQI
8th Aug 2026429 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20264211 AMAQI
8th Aug 20262912 PMAQI
8th Aug 2026441 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026524 PMAQI
8th Aug 2026525 PMAQI
8th Aug 2026536 PMAQI
8th Aug 2026537 PMAQI
8th Aug 2026558 PMAQI
8th Aug 2026579 PMAQI
8th Aug 20265610 PMAQI
8th Aug 20265611 PMAQI
9th Aug 20265512 AMAQI
9th Aug 2026571 AMAQI
9th Aug 2026562 AMAQI
9th Aug 2026533 AMAQI
9th Aug 2026524 AMAQI
9th Aug 2026485 AMAQI
24°C20/30°C
9th Aug 2026466 AMAQI
9th Aug 2026427 AMAQI
9th Aug 2026408 AMAQI
9th Aug 2026429 AMAQI
9th Aug 20264410 AMAQI
9th Aug 20264611 AMAQI
9th Aug 20264412 PMAQI
9th Aug 2026461 PMAQI
9th Aug 2026442 PMAQI
9th Aug 2026423 PMAQI
9th Aug 2026424 PMAQI
9th Aug 2026405 PMAQI
9th Aug 2026426 PMAQI
9th Aug 2026447 PMAQI
9th Aug 2026448 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20264410 PMAQI
9th Aug 20264411 PMAQI
10th Aug 20264812 AMAQI
10th Aug 2026501 AMAQI
10th Aug 2026522 AMAQI
10th Aug 2026533 AMAQI
10th Aug 2026524 AMAQI
10th Aug 2026515 AMAQI
25°C20/30°C
10th Aug 2026466 AMAQI
10th Aug 2026467 AMAQI
10th Aug 2026488 AMAQI
10th Aug 2026519 AMAQI
10th Aug 20265310 AMAQI
10th Aug 20265511 AMAQI
10th Aug 20265512 PMAQI
10th Aug 2026541 PMAQI
10th Aug 2026542 PMAQI
10th Aug 2026513 PMAQI
10th Aug 2026464 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026406 PMAQI
10th Aug 2026407 PMAQI
10th Aug 2026408 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20264610 PMAQI
10th Aug 20265011 PMAQI
11th Aug 20264812 AMAQI
11th Aug 2026511 AMAQI
11th Aug 2026532 AMAQI
11th Aug 2026533 AMAQI
11th Aug 2026544 AMAQI
11th Aug 2026565 AMAQI
23°C20/30°C
11th Aug 2026636 AMAQI
11th Aug 2026637 AMAQI
11th Aug 2026648 AMAQI
11th Aug 2026609 AMAQI
11th Aug 20266610 AMAQI
11th Aug 20266511 AMAQI
11th Aug 20266412 PMAQI
11th Aug 2026681 PMAQI
11th Aug 2026622 PMAQI
11th Aug 2026583 PMAQI
11th Aug 2026544 PMAQI
11th Aug 2026525 PMAQI
11th Aug 2026536 PMAQI
11th Aug 2026517 PMAQI
11th Aug 2026518 PMAQI
11th Aug 2026489 PMAQI
11th Aug 20264610 PMAQI
11th Aug 20264811 PMAQI
12th Aug 20265012 AMAQI
12th Aug 2026501 AMAQI
12th Aug 2026482 AMAQI
12th Aug 2026483 AMAQI
12th Aug 2026484 AMAQI
12th Aug 2026465 AMAQI
23°C20/26°C
12th Aug 2026446 AMAQI
12th Aug 2026467 AMAQI
12th Aug 2026468 AMAQI
12th Aug 2026449 AMAQI
12th Aug 20264610 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20264412 PMAQI
12th Aug 2026501 PMAQI
12th Aug 2026462 PMAQI
12th Aug 2026513 PMAQI
12th Aug 2026514 PMAQI
12th Aug 2026515 PMAQI
12th Aug 2026526 PMAQI
12th Aug 2026537 PMAQI
12th Aug 2026538 PMAQI
12th Aug 2026579 PMAQI
12th Aug 20265810 PMAQI
12th Aug 20265711 PMAQI
13th Aug 20265612 AMAQI
13th Aug 2026551 AMAQI
13th Aug 2026542 AMAQI
13th Aug 2026543 AMAQI
13th Aug 2026554 AMAQI
13th Aug 2026515 AMAQI
22°C20/24°C
13th Aug 2026516 AMAQI
13th Aug 2026527 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026489 AMAQI
13th Aug 20264810 AMAQI
13th Aug 20264811 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026441 PMAQI
13th Aug 2026482 PMAQI
13th Aug 2026443 PMAQI
13th Aug 2026444 PMAQI
13th Aug 2026465 PMAQI
13th Aug 2026446 PMAQI
13th Aug 2026487 PMAQI
13th Aug 2026508 PMAQI
13th Aug 2026489 PMAQI
13th Aug 20265110 PMAQI
13th Aug 20265111 PMAQI
14th Aug 20265312 AMAQI
14th Aug 2026551 AMAQI
14th Aug 2026542 AMAQI
14th Aug 2026553 AMAQI
14th Aug 2026584 AMAQI
14th Aug 2026565 AMAQI
23°C19/28°C
14th Aug 2026566 AMAQI
6 AM14th Aug 2026577 AMAQI
14th Aug 2026538 AMAQI
14th Aug 2026509 AMAQI
14th Aug 20264610 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20264912 PMAQI
14th Aug 2026511 PMAQI
1 PM14th Aug 2026512 PMAQI
14th Aug 2026513 PMAQI
14th Aug 2026524 PMAQI
14th Aug 2026545 PMAQI
14th Aug 2026566 PMAQI
14th Aug 2026587 PMAQI
14th Aug 2026558 PMAQI
8 PM14th Aug 2026579 PMAQI
14th Aug 20265710 PMAQI
14th Aug 20266011 PMAQI
1 AM
5 AM
23°C18/28°C
Day time
Avg. Highest Time
7 AM - 1 PM
49AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
5 PM - 8 PM
45AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 1 PM (Avg. 49), while the lowest AQI was between 5 PM to 8 PM (Avg. 45).
Night time
Avg. Highest Time
1 AM - 2 AM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM - 10 PM
43AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 2 AM (Avg. 51), while the lowest AQI was between 9 PM to 10 PM (Avg. 43).
2026 Days Vs Air Quality
Kittanning, Pennsylvania, United States
2026
90%
201
10%
22
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Good
201 DaysModerate
22 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 226 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Kittanning, Pennsylvania, 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
13AQI (US)
13AQI (US)
2nd January 2026
19AQI (US)
19AQI (US)
3rd January 2026
48AQI (US)
48AQI (US)
4th January 2026
54AQI (US)
54AQI (US)
5th January 2026
45AQI (US)
45AQI (US)
6th January 2026
38AQI (US)
38AQI (US)
7th January 2026
46AQI (US)
46AQI (US)
8th January 2026
40AQI (US)
40AQI (US)
9th January 2026
27AQI (US)
27AQI (US)
10th January 2026
16AQI (US)
16AQI (US)
11th January 2026
17AQI (US)
17AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
22AQI (US)
22AQI (US)
14th January 2026
17AQI (US)
17AQI (US)
15th January 2026
11AQI (US)
11AQI (US)
16th January 2026
19AQI (US)
19AQI (US)
17th January 2026
24AQI (US)
24AQI (US)
18th January 2026
25AQI (US)
25AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
45AQI (US)
45AQI (US)
22nd January 2026
58AQI (US)
58AQI (US)
23rd January 2026
61AQI (US)
61AQI (US)
24th January 2026
49AQI (US)
49AQI (US)
25th January 2026
52AQI (US)
52AQI (US)
26th January 2026
48AQI (US)
48AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
44AQI (US)
44AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
58AQI (US)
58AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
51AQI (US)
51AQI (US)
3rd February 2026
48AQI (US)
48AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
50AQI (US)
50AQI (US)
6th February 2026
44AQI (US)
44AQI (US)
7th February 2026
40AQI (US)
40AQI (US)
8th February 2026
42AQI (US)
42AQI (US)
9th February 2026
48AQI (US)
48AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
39AQI (US)
39AQI (US)
13th February 2026
47AQI (US)
47AQI (US)
14th February 2026
47AQI (US)
47AQI (US)
15th February 2026
39AQI (US)
39AQI (US)
16th February 2026
44AQI (US)
44AQI (US)
17th February 2026
45AQI (US)
45AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
42AQI (US)
42AQI (US)
20th February 2026
41AQI (US)
41AQI (US)
21st February 2026
37AQI (US)
37AQI (US)
22nd February 2026
38AQI (US)
38AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
44AQI (US)
44AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
33AQI (US)
33AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
55AQI (US)
55AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
39AQI (US)
39AQI (US)
6th March 2026
30AQI (US)
30AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
37AQI (US)
37AQI (US)
9th March 2026
36AQI (US)
36AQI (US)
10th March 2026
32AQI (US)
32AQI (US)
11th March 2026
42AQI (US)
42AQI (US)
12th March 2026
38AQI (US)
38AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
42AQI (US)
42AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
41AQI (US)
41AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
33AQI (US)
33AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
30AQI (US)
30AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
27AQI (US)
27AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
29AQI (US)
29AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
30AQI (US)
30AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
28AQI (US)
28AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
35AQI (US)
35AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
28AQI (US)
28AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24AQI (US)
24th April 2026
25AQI (US)
25AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
33AQI (US)
33AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
27AQI (US)
27AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
35AQI (US)
35AQI (US)
5th May 2026
39AQI (US)
39AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
25AQI (US)
25AQI (US)
15th May 2026
47AQI (US)
47AQI (US)
16th May 2026
52AQI (US)
52AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
55AQI (US)
55AQI (US)
20th May 2026
51AQI (US)
51AQI (US)
21st May 2026
44AQI (US)
44AQI (US)
22nd May 2026
44AQI (US)
44AQI (US)
23rd May 2026
50AQI (US)
50AQI (US)
24th May 2026
47AQI (US)
47AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
29AQI (US)
29AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
22AQI (US)
22AQI (US)
29th May 2026
20AQI (US)
20AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
29AQI (US)
29AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
28AQI (US)
28AQI (US)
5th June 2026
31AQI (US)
31AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
23AQI (US)
23AQI (US)
8th June 2026
26AQI (US)
26AQI (US)
9th June 2026
29AQI (US)
29AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
25AQI (US)
25AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
27AQI (US)
27AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
22AQI (US)
22AQI (US)
20th June 2026
21AQI (US)
21AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
24AQI (US)
24AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
29AQI (US)
29AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
32AQI (US)
32AQI (US)
1st July 2026
30AQI (US)
30AQI (US)
2nd July 2026
49AQI (US)
49AQI (US)
3rd July 2026
37AQI (US)
37AQI (US)
4th July 2026
32AQI (US)
32AQI (US)
5th July 2026
32AQI (US)
32AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
28AQI (US)
28AQI (US)
8th July 2026
26AQI (US)
26AQI (US)
9th July 2026
31AQI (US)
31AQI (US)
10th July 2026
30AQI (US)
30AQI (US)
11th July 2026
25AQI (US)
25AQI (US)
12th July 2026
32AQI (US)
32AQI (US)
13th July 2026
35AQI (US)
35AQI (US)
14th July 2026
37AQI (US)
37AQI (US)
15th July 2026
48AQI (US)
48AQI (US)
16th July 2026
50AQI (US)
50AQI (US)
17th July 2026
74AQI (US)
74AQI (US)
18th July 2026
59AQI (US)
59AQI (US)
19th July 2026
67AQI (US)
67AQI (US)
20th July 2026
65AQI (US)
65AQI (US)
21st July 2026
60AQI (US)
60AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
35AQI (US)
35AQI (US)
24th July 2026
32AQI (US)
32AQI (US)
25th July 2026
46AQI (US)
46AQI (US)
26th July 2026
46AQI (US)
46AQI (US)
27th July 2026
53AQI (US)
53AQI (US)
28th July 2026
54AQI (US)
54AQI (US)
29th July 2026
40AQI (US)
40AQI (US)
30th July 2026
34AQI (US)
34AQI (US)
31st July 2026
47AQI (US)
47AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
43AQI (US)
43AQI (US)
3rd August 2026
23AQI (US)
23AQI (US)
4th August 2026
32AQI (US)
32AQI (US)
5th August 2026
37AQI (US)
37AQI (US)
6th August 2026
43AQI (US)
43AQI (US)
7th August 2026
46AQI (US)
46AQI (US)
8th August 2026
44AQI (US)
44AQI (US)
9th August 2026
46AQI (US)
46AQI (US)
10th August 2026
49AQI (US)
49AQI (US)
11th August 2026
56AQI (US)
56AQI (US)
12th August 2026
49AQI (US)
49AQI (US)
13th August 2026
49AQI (US)
49AQI (US)
14th August 2026
54AQI (US)
54AQI (US)
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
35AQI (US)
42AQI (US)
36AQI (US)
30AQI (US)
36AQI (US)
26AQI (US)
42AQI (US)
44AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
25
6
27
1
30
1
28
25
5
30
24
7
12
2
201
22
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202534AQI (US)
28
3
26
2
28
3
30
31
19
11
20
11
19
12
29
1
30
1
26
4
25
6
311
54
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
202432AQI (US)
30
1
29
30
1
30
31
24
5
29
2
26
5
30
31
30
30
1
350
15
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202338AQI (US)
27
4
26
2
30
1
28
2
25
6
11
15
2
1
1
26
4
1
21
7
30
31
26
3
30
1
311
45
3
1
1
Highest AQI (US) recorded in
June69AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
202240AQI (US)
14
15
11
10
24
6
28
2
25
5
21
6
18
5
1
26
3
30
1
27
3
30
1
255
57
Highest AQI (US) recorded in
January53AQI (US)
Lowest AQI (US) recorded in
October32AQI (US)
202141AQI (US)
20
5
1
18
4
13
3
20
4
25
6
26
4
16
13
1
22
9
28
2
31
26
4
18
13
263
67
2
Highest AQI (US) recorded in
December51AQI (US)
Lowest AQI (US) recorded in
October31AQI (US)
202036AQI (US)
11
2
20
16
2
28
2
26
5
28
3
28
2
30
1
24
4
26
5
237
26
Highest AQI (US) recorded in
July41AQI (US)
Lowest AQI (US) recorded in
October31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
41AQI (US)Least Polluted Year Recorded
2024(Avg.)
32AQI (US)Kittanning's annual 2026 AQI (US) (36) shows an average percentage change of -1.5% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (41), 2022 (40), 2023 (38), 2024 (32), 2025 (34).
