Knight P, Benton, Illinois, 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
Knight P, Benton, Illinois, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Aug 2023
75AQILowest AQI recorded on
21st Aug 2025
22AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Knight P, Benton, Illinois, United States
AQI
Day
Night
.
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
8AM14th Aug
46AQI
Avg. Lowest Time
11AM14th Aug
36AQI
Night time
Avg. Highest Time
10PM14th Aug
48AQI
Avg. Lowest Time
5AM14th Aug
38AQI
In the last 24 hours,
Knight P's AQI reached its highest point of 48 at 10 PM during the Night, while the lowest point, 36, was recorded at 11 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Knight P, Benton, Illinois, United States
JulAug
17th - 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 - 15th15th
Day
Night
17th Jul 2026275 AMAQI
17th Jul 2026346 AMAQI
17th Jul 2026367 AMAQI
17th Jul 2026278 AMAQI
17th Jul 2026259 AMAQI
17th Jul 20263810 AMAQI
17th Jul 20263211 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026384 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026427 PMAQI
17th Jul 2026448 PMAQI
17th Jul 2026429 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20264612 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026443 AMAQI
18th Jul 2026424 AMAQI
28°C23/32°C
18th Jul 2026445 AMAQI
18th Jul 2026446 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026448 AMAQI
18th Jul 2026429 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20264611 AMAQI
18th Jul 20265012 PMAQI
18th Jul 2026491 PMAQI
18th Jul 2026492 PMAQI
18th Jul 2026523 PMAQI
18th Jul 2026514 PMAQI
18th Jul 2026485 PMAQI
18th Jul 2026516 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026509 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20265011 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026423 AMAQI
19th Jul 2026424 AMAQI
29°C23/35°C
19th Jul 2026425 AMAQI
19th Jul 2026426 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026443 PMAQI
19th Jul 2026424 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026507 PMAQI
19th Jul 2026578 PMAQI
19th Jul 2026539 PMAQI
19th Jul 20266210 PMAQI
19th Jul 20267211 PMAQI
20th Jul 20267112 AMAQI
20th Jul 2026741 AMAQI
20th Jul 2026802 AMAQI
20th Jul 2026883 AMAQI
20th Jul 2026524 AMAQI
27°C24/34°C
20th Jul 2026765 AMAQI
20th Jul 2026976 AMAQI
20th Jul 20261027 AMAQI
20th Jul 20261228 AMAQI
20th Jul 20261259 AMAQI
20th Jul 20269210 AMAQI
20th Jul 20268811 AMAQI
20th Jul 20269212 PMAQI
20th Jul 2026841 PMAQI
20th Jul 2026832 PMAQI
20th Jul 2026743 PMAQI
20th Jul 2026694 PMAQI
20th Jul 2026645 PMAQI
20th Jul 2026666 PMAQI
20th Jul 2026627 PMAQI
20th Jul 2026638 PMAQI
20th Jul 2026649 PMAQI
20th Jul 20266011 PMAQI
21st Jul 20266512 AMAQI
21st Jul 2026621 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026514 AMAQI
28°C22/36°C
21st Jul 2026445 AMAQI
21st Jul 2026386 AMAQI
21st Jul 2026507 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026449 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20264611 AMAQI
21st Jul 20264912 PMAQI
21st Jul 2026521 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026513 PMAQI
21st Jul 2026554 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026526 PMAQI
21st Jul 2026527 PMAQI
21st Jul 2026528 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026551 AMAQI
22nd Jul 2026542 AMAQI
22nd Jul 2026533 AMAQI
22nd Jul 2026514 AMAQI
29°C24/37°C
22nd Jul 2026515 AMAQI
22nd Jul 2026506 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026519 AMAQI
22nd Jul 20264410 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026401 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026505 PMAQI
22nd Jul 2026526 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026302 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026304 AMAQI
24°C19/29°C
23rd Jul 2026345 AMAQI
23rd Jul 2026366 AMAQI
23rd Jul 2026337 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026369 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026272 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026346 PMAQI
23rd Jul 2026427 PMAQI
23rd Jul 2026328 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026331 AMAQI
24th Jul 2026342 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026214 AMAQI
22°C15/28°C
24th Jul 2026405 AMAQI
24th Jul 2026326 AMAQI
24th Jul 2026237 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026314 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026469 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026421 AMAQI
25th Jul 2026362 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026384 AMAQI
22°C16/30°C
25th Jul 2026485 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026489 AMAQI
25th Jul 20264410 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026466 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20264212 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026464 AMAQI
24°C19/30°C
26th Jul 2026445 AMAQI
26th Jul 2026486 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026449 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026512 PMAQI
26th Jul 2026543 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026586 PMAQI
26th Jul 2026537 PMAQI
26th Jul 2026568 PMAQI
26th Jul 2026519 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026502 AMAQI
27th Jul 2026483 AMAQI
27th Jul 2026484 AMAQI
28°C22/37°C
27th Jul 2026515 AMAQI
27th Jul 2026526 AMAQI
27th Jul 2026517 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20264210 AMAQI
27th Jul 20264911 AMAQI
27th Jul 20265212 PMAQI
27th Jul 2026531 PMAQI
27th Jul 2026542 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026555 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026557 PMAQI
27th Jul 2026558 PMAQI
27th Jul 2026559 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20265611 PMAQI
28th Jul 20265412 AMAQI
28th Jul 2026541 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026553 AMAQI
28th Jul 2026544 AMAQI
30°C21/37°C
28th Jul 2026575 AMAQI
28th Jul 2026556 AMAQI
28th Jul 2026567 AMAQI
28th Jul 2026578 AMAQI
28th Jul 2026559 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026551 PMAQI
28th Jul 2026582 PMAQI
28th Jul 2026603 PMAQI
28th Jul 2026624 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026577 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026549 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20264212 AMAQI
29th Jul 2026481 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026444 AMAQI
30°C24/37°C
29th Jul 2026485 AMAQI
29th Jul 2026426 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264810 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20264612 PMAQI
29th Jul 2026481 PMAQI
29th Jul 2026462 PMAQI
29th Jul 2026493 PMAQI
29th Jul 2026494 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026496 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026488 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20265010 PMAQI
29th Jul 20265211 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026512 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026484 AMAQI
25°C17/32°C
30th Jul 2026485 AMAQI
30th Jul 2026506 AMAQI
30th Jul 2026447 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20265110 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026421 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026445 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026307 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026469 PMAQI
30th Jul 20263410 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20263212 AMAQI
31st Jul 2026501 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026384 AMAQI
25°C17/33°C
31st Jul 2026465 AMAQI
31st Jul 2026346 AMAQI
31st Jul 2026467 AMAQI
31st Jul 2026448 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20264012 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026343 PMAQI
31st Jul 2026304 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20265011 PMAQI
1st Aug 20264212 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026343 AMAQI
1st Aug 2026484 AMAQI
23°C17/31°C
1st Aug 2026425 AMAQI
1st Aug 2026386 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026328 AMAQI
1st Aug 2026309 AMAQI
1st Aug 20263610 AMAQI
1st Aug 20263811 AMAQI
1st Aug 20263812 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026326 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20263110 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20263112 AMAQI
2nd Aug 2026361 AMAQI
2nd Aug 2026302 AMAQI
2nd Aug 2026383 AMAQI
2nd Aug 2026294 AMAQI
23°C20/25°C
2nd Aug 2026345 AMAQI
2nd Aug 2026236 AMAQI
2nd Aug 2026307 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026334 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026426 PMAQI
2nd Aug 2026387 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026469 PMAQI
2nd Aug 20264410 PMAQI
2nd Aug 20264811 PMAQI
3rd Aug 20265012 AMAQI
3rd Aug 2026481 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026483 AMAQI
3rd Aug 2026464 AMAQI
23°C19/29°C
3rd Aug 2026505 AMAQI
3rd Aug 2026486 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026499 AMAQI
3rd Aug 20265010 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20265012 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026502 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026484 PMAQI
3rd Aug 2026465 PMAQI
3rd Aug 2026466 PMAQI
3rd Aug 2026467 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20264611 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026401 AMAQI
4th Aug 2026382 AMAQI
4th Aug 2026423 AMAQI
4th Aug 2026424 AMAQI
25°C17/32°C
4th Aug 2026295 AMAQI
4th Aug 2026446 AMAQI
4th Aug 2026697 AMAQI
4th Aug 2026718 AMAQI
4th Aug 2026599 AMAQI
4th Aug 20265110 AMAQI
4th Aug 20264611 AMAQI
4th Aug 20265212 PMAQI
4th Aug 2026271 PMAQI
4th Aug 2026232 PMAQI
4th Aug 2026323 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026445 PMAQI
4th Aug 2026426 PMAQI
4th Aug 2026447 PMAQI
4th Aug 2026388 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026501 AMAQI
5th Aug 2026382 AMAQI
5th Aug 2026383 AMAQI
5th Aug 2026444 AMAQI
25°C17/33°C
5th Aug 2026385 AMAQI
5th Aug 2026476 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026389 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262611 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026341 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026313 PMAQI
5th Aug 2026314 PMAQI
5th Aug 2026315 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026408 PMAQI
5th Aug 2026429 PMAQI
5th Aug 20264410 PMAQI
5th Aug 20264611 PMAQI
6th Aug 20264412 AMAQI
6th Aug 2026441 AMAQI
6th Aug 2026442 AMAQI
6th Aug 2026443 AMAQI
6th Aug 2026384 AMAQI
25°C16/34°C
6th Aug 2026365 AMAQI
6th Aug 2026386 AMAQI
6th Aug 2026467 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026429 AMAQI
6th Aug 20262610 AMAQI
6th Aug 20265011 AMAQI
6th Aug 20264012 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026363 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026469 PMAQI
6th Aug 20264610 PMAQI
6th Aug 20263411 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026421 AMAQI
7th Aug 2026462 AMAQI
7th Aug 2026423 AMAQI
7th Aug 2026384 AMAQI
24°C20/31°C
7th Aug 2026445 AMAQI
7th Aug 2026486 AMAQI
7th Aug 2026407 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026529 AMAQI
7th Aug 20264610 AMAQI
7th Aug 20264211 AMAQI
7th Aug 20264812 PMAQI
7th Aug 2026481 PMAQI
7th Aug 2026512 PMAQI
7th Aug 2026523 PMAQI
7th Aug 2026514 PMAQI
7th Aug 2026485 PMAQI
7th Aug 2026496 PMAQI
7th Aug 2026507 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026489 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20264412 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026443 AMAQI
8th Aug 2026424 AMAQI
27°C19/35°C
8th Aug 2026405 AMAQI
8th Aug 2026406 AMAQI
8th Aug 2026407 AMAQI
8th Aug 2026408 AMAQI
8th Aug 2026489 AMAQI
8th Aug 20264610 AMAQI
8th Aug 20264811 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026461 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026444 PMAQI
8th Aug 2026365 PMAQI
8th Aug 2026406 PMAQI
8th Aug 2026407 PMAQI
8th Aug 2026238 PMAQI
8th Aug 2026469 PMAQI
8th Aug 20264610 PMAQI
8th Aug 20263611 PMAQI
9th Aug 20264212 AMAQI
9th Aug 2026421 AMAQI
9th Aug 2026462 AMAQI
9th Aug 2026463 AMAQI
9th Aug 2026464 AMAQI
27°C21/34°C
9th Aug 2026465 AMAQI
9th Aug 2026426 AMAQI
9th Aug 2026507 AMAQI
9th Aug 2026408 AMAQI
9th Aug 2026369 AMAQI
9th Aug 20262710 AMAQI
9th Aug 20265011 AMAQI
9th Aug 20264612 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026502 PMAQI
9th Aug 2026423 PMAQI
9th Aug 2026424 PMAQI
9th Aug 2026425 PMAQI
9th Aug 2026386 PMAQI
9th Aug 2026407 PMAQI
9th Aug 2026468 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20264410 PMAQI
9th Aug 20264611 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026421 AMAQI
10th Aug 2026422 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026444 AMAQI
27°C19/34°C
10th Aug 2026445 AMAQI
10th Aug 2026406 AMAQI
10th Aug 2026387 AMAQI
10th Aug 2026508 AMAQI
10th Aug 2026369 AMAQI
10th Aug 20264210 AMAQI
10th Aug 20264011 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026401 PMAQI
10th Aug 2026442 PMAQI
10th Aug 2026463 PMAQI
10th Aug 2026484 PMAQI
10th Aug 2026465 PMAQI
10th Aug 2026466 PMAQI
10th Aug 2026487 PMAQI
10th Aug 2026488 PMAQI
10th Aug 2026469 PMAQI
10th Aug 20264810 PMAQI
10th Aug 20264811 PMAQI
11th Aug 20264812 AMAQI
11th Aug 2026461 AMAQI
11th Aug 2026482 AMAQI
11th Aug 2026463 AMAQI
11th Aug 2026464 AMAQI
29°C23/36°C
11th Aug 2026425 AMAQI
11th Aug 2026406 AMAQI
11th Aug 2026427 AMAQI
11th Aug 2026448 AMAQI
11th Aug 2026429 AMAQI
11th Aug 20264210 AMAQI
11th Aug 20264211 AMAQI
11th Aug 20264012 PMAQI
11th Aug 2026401 PMAQI
11th Aug 2026442 PMAQI
11th Aug 2026423 PMAQI
11th Aug 2026404 PMAQI
11th Aug 2026425 PMAQI
11th Aug 2026446 PMAQI
11th Aug 2026447 PMAQI
11th Aug 2026388 PMAQI
11th Aug 2026409 PMAQI
11th Aug 20263810 PMAQI
11th Aug 20262711 PMAQI
12th Aug 20263012 AMAQI
12th Aug 2026421 AMAQI
12th Aug 2026382 AMAQI
12th Aug 2026423 AMAQI
12th Aug 2026304 AMAQI
30°C24/37°C
12th Aug 2026405 AMAQI
12th Aug 2026506 AMAQI
12th Aug 2026297 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026529 AMAQI
12th Aug 20263610 AMAQI
12th Aug 20264011 AMAQI
12th Aug 20265012 PMAQI
12th Aug 2026501 PMAQI
12th Aug 2026442 PMAQI
12th Aug 2026403 PMAQI
12th Aug 2026464 PMAQI
12th Aug 2026445 PMAQI
12th Aug 2026486 PMAQI
12th Aug 2026467 PMAQI
12th Aug 2026448 PMAQI
12th Aug 2026549 PMAQI
12th Aug 20264210 PMAQI
12th Aug 20263611 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026501 AMAQI
13th Aug 2026502 AMAQI
13th Aug 2026523 AMAQI
13th Aug 2026464 AMAQI
29°C24/36°C
13th Aug 2026515 AMAQI
13th Aug 2026486 AMAQI
13th Aug 2026467 AMAQI
13th Aug 2026448 AMAQI
13th Aug 2026499 AMAQI
13th Aug 20265210 AMAQI
13th Aug 20263611 AMAQI
13th Aug 20263612 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026362 PMAQI
13th Aug 2026403 PMAQI
13th Aug 2026464 PMAQI
13th Aug 2026505 PMAQI
13th Aug 2026336 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026388 PMAQI
13th Aug 2026469 PMAQI
13th Aug 20263610 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20264612 AMAQI
14th Aug 2026461 AMAQI
14th Aug 2026462 AMAQI
14th Aug 2026463 AMAQI
14th Aug 2026234 AMAQI
28°C22/35°C
14th Aug 2026385 AMAQI
14th Aug 2026386 AMAQI
14th Aug 2026387 AMAQI
14th Aug 2026468 AMAQI
14th Aug 2026389 AMAQI
14th Aug 20263610 AMAQI
14th Aug 20263611 AMAQI
14th Aug 20264412 PMAQI
14th Aug 2026381 PMAQI
14th Aug 2026382 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026424 PMAQI
14th Aug 2026445 PMAQI
14th Aug 2026406 PMAQI
14th Aug 2026427 PMAQI
14th Aug 2026448 PMAQI
14th Aug 2026469 PMAQI
14th Aug 20264810 PMAQI
14th Aug 20264611 PMAQI
15th Aug 20264612 AMAQI
15th Aug 2026481 AMAQI
15th Aug 2026422 AMAQI
15th Aug 2026443 AMAQI
15th Aug 2026464 AMAQI
29°C24/35°C
15th Aug 2026425 AMAQI
5 AM15th Aug 2026466 AMAQI
15th Aug 2026487 AMAQI
15th Aug 2026488 AMAQI
15th Aug 2026489 AMAQI
15th Aug 20265610 AMAQI
15th Aug 20265611 AMAQI
15th Aug 20265012 PMAQI
12 PM15th Aug 2026451 PMAQI
15th Aug 2026432 PMAQI
15th Aug 2026433 PMAQI
15th Aug 2026434 PMAQI
15th Aug 2026435 PMAQI
15th Aug 2026466 PMAQI
15th Aug 2026487 PMAQI
15th Aug 2026498 PMAQI
8 PM15th Aug 2026539 PMAQI
15th Aug 20265410 PMAQI
15th Aug 20265511 PMAQI
12 AM
4 AM
31°C25/40°C
Day time
Avg. Highest Time
9 AM
46AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM - 11 AM
44AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 46), while the lowest AQI was between 10 AM to 11 AM (Avg. 44).
Night time
Avg. Highest Time
9 PM
46AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM
42AQI
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. 46), while the lowest AQI was between 12 AM to 12 AM (Avg. 42).
2026 Days Vs Air Quality
Knight P, Benton, Illinois, United States
2026
95%
212
5%
11
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
212 DaysModerate
11 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 227 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
Knight P, Benton, Illinois, 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
49AQI (US)
49AQI (US)
2nd January 2026
46AQI (US)
46AQI (US)
3rd January 2026
50AQI (US)
50AQI (US)
4th January 2026
53AQI (US)
53AQI (US)
5th January 2026
44AQI (US)
44AQI (US)
6th January 2026
44AQI (US)
44AQI (US)
7th January 2026
47AQI (US)
47AQI (US)
8th January 2026
41AQI (US)
41AQI (US)
9th January 2026
23AQI (US)
23AQI (US)
10th January 2026
22AQI (US)
22AQI (US)
11th January 2026
16AQI (US)
16AQI (US)
12th January 2026
21AQI (US)
21AQI (US)
13th January 2026
34AQI (US)
34AQI (US)
14th January 2026
17AQI (US)
17AQI (US)
15th January 2026
12AQI (US)
12AQI (US)
16th January 2026
20AQI (US)
20AQI (US)
17th January 2026
15AQI (US)
15AQI (US)
18th January 2026
16AQI (US)
16AQI (US)
19th January 2026
17AQI (US)
17AQI (US)
20th January 2026
28AQI (US)
28AQI (US)
21st January 2026
38AQI (US)
38AQI (US)
22nd January 2026
42AQI (US)
42AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
27AQI (US)
27AQI (US)
25th January 2026
33AQI (US)
33AQI (US)
26th January 2026
34AQI (US)
34AQI (US)
27th January 2026
26AQI (US)
26AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
37AQI (US)
37AQI (US)
30th January 2026
53AQI (US)
53AQI (US)
31st January 2026
39AQI (US)
39AQI (US)
1st February 2026
38AQI (US)
38AQI (US)
2nd February 2026
39AQI (US)
39AQI (US)
3rd February 2026
44AQI (US)
44AQI (US)
4th February 2026
32AQI (US)
32AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
36AQI (US)
36AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
42AQI (US)
42AQI (US)
10th February 2026
40AQI (US)
40AQI (US)
11th February 2026
25AQI (US)
25AQI (US)
12th February 2026
24AQI (US)
24AQI (US)
13th February 2026
30AQI (US)
30AQI (US)
14th February 2026
36AQI (US)
36AQI (US)
15th February 2026
34AQI (US)
34AQI (US)
16th February 2026
33AQI (US)
33AQI (US)
17th February 2026
33AQI (US)
33AQI (US)
18th February 2026
36AQI (US)
36AQI (US)
19th February 2026
36AQI (US)
36AQI (US)
20th February 2026
29AQI (US)
29AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
29AQI (US)
29AQI (US)
24th February 2026
31AQI (US)
31AQI (US)
25th February 2026
37AQI (US)
37AQI (US)
26th February 2026
33AQI (US)
33AQI (US)
27th February 2026
26AQI (US)
26AQI (US)
28th February 2026
25AQI (US)
25AQI (US)
1st March 2026
29AQI (US)
29AQI (US)
2nd March 2026
52AQI (US)
52AQI (US)
3rd March 2026
27AQI (US)
27AQI (US)
4th March 2026
36AQI (US)
36AQI (US)
5th March 2026
32AQI (US)
32AQI (US)
6th March 2026
17AQI (US)
17AQI (US)
7th March 2026
32AQI (US)
32AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
26AQI (US)
26AQI (US)
10th March 2026
27AQI (US)
27AQI (US)
11th March 2026
34AQI (US)
34AQI (US)
12th March 2026
37AQI (US)
37AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
24AQI (US)
24AQI (US)
15th March 2026
19AQI (US)
19AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
42AQI (US)
42AQI (US)
21st March 2026
43AQI (US)
43AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
34AQI (US)
34AQI (US)
24th March 2026
24AQI (US)
24AQI (US)
25th March 2026
29AQI (US)
29AQI (US)
26th March 2026
37AQI (US)
37AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
24AQI (US)
24AQI (US)
29th March 2026
18AQI (US)
18AQI (US)
30th March 2026
23AQI (US)
23AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
21AQI (US)
21AQI (US)
3rd April 2026
23AQI (US)
23AQI (US)
4th April 2026
26AQI (US)
26AQI (US)
5th April 2026
30AQI (US)
30AQI (US)
6th April 2026
30AQI (US)
30AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
31AQI (US)
31AQI (US)
10th April 2026
33AQI (US)
33AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
24AQI (US)
24AQI (US)
13th April 2026
21AQI (US)
21AQI (US)
14th April 2026
23AQI (US)
23AQI (US)
15th April 2026
28AQI (US)
28AQI (US)
16th April 2026
23AQI (US)
23AQI (US)
17th April 2026
18th April 2026
25AQI (US)
25AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
23AQI (US)
23AQI (US)
21st April 2026
19AQI (US)
19AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
16AQI (US)
16AQI (US)
26th April 2026
23AQI (US)
23AQI (US)
27th April 2026
19AQI (US)
19AQI (US)
28th April 2026
20AQI (US)
20AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
29AQI (US)
29AQI (US)
1st May 2026
19AQI (US)
19AQI (US)
2nd May 2026
15AQI (US)
15AQI (US)
3rd May 2026
18AQI (US)
18AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
20AQI (US)
20AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
10th May 2026
23AQI (US)
23AQI (US)
11th May 2026
18AQI (US)
18AQI (US)
12th May 2026
25AQI (US)
25AQI (US)
13th May 2026
31AQI (US)
31AQI (US)
14th May 2026
19AQI (US)
19AQI (US)
15th May 2026
37AQI (US)
37AQI (US)
16th May 2026
47AQI (US)
47AQI (US)
17th May 2026
51AQI (US)
51AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
50AQI (US)
50AQI (US)
21st May 2026
35AQI (US)
35AQI (US)
22nd May 2026
42AQI (US)
42AQI (US)
23rd May 2026
50AQI (US)
50AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
36AQI (US)
36AQI (US)
26th May 2026
24AQI (US)
24AQI (US)
27th May 2026
17AQI (US)
17AQI (US)
28th May 2026
17AQI (US)
17AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
21AQI (US)
21AQI (US)
31st May 2026
18AQI (US)
18AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
17AQI (US)
17AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
26AQI (US)
26AQI (US)
5th June 2026
26AQI (US)
26AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
29AQI (US)
29AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
20AQI (US)
20AQI (US)
11th June 2026
19AQI (US)
19AQI (US)
12th June 2026
16AQI (US)
16AQI (US)
13th June 2026
16AQI (US)
16AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
13AQI (US)
13AQI (US)
16th June 2026
16AQI (US)
16AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
20AQI (US)
20AQI (US)
19th June 2026
18AQI (US)
18AQI (US)
20th June 2026
16AQI (US)
16AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
14AQI (US)
14AQI (US)
24th June 2026
14AQI (US)
14AQI (US)
25th June 2026
13AQI (US)
13AQI (US)
26th June 2026
16AQI (US)
16AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
23AQI (US)
23AQI (US)
29th June 2026
31AQI (US)
31AQI (US)
30th June 2026
53AQI (US)
53AQI (US)
1st July 2026
48AQI (US)
48AQI (US)
2nd July 2026
34AQI (US)
34AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
17AQI (US)
17AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
32AQI (US)
32AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
15AQI (US)
15AQI (US)
11th July 2026
20AQI (US)
20AQI (US)
12th July 2026
19AQI (US)
19AQI (US)
13th July 2026
20AQI (US)
20AQI (US)
14th July 2026
21AQI (US)
21AQI (US)
15th July 2026
20AQI (US)
20AQI (US)
16th July 2026
12AQI (US)
12AQI (US)
17th July 2026
35AQI (US)
35AQI (US)
18th July 2026
47AQI (US)
47AQI (US)
19th July 2026
46AQI (US)
46AQI (US)
20th July 2026
80AQI (US)
80AQI (US)
21st July 2026
51AQI (US)
51AQI (US)
22nd July 2026
45AQI (US)
45AQI (US)
23rd July 2026
34AQI (US)
34AQI (US)
24th July 2026
32AQI (US)
32AQI (US)
25th July 2026
43AQI (US)
43AQI (US)
26th July 2026
47AQI (US)
47AQI (US)
27th July 2026
51AQI (US)
51AQI (US)
28th July 2026
56AQI (US)
56AQI (US)
29th July 2026
46AQI (US)
46AQI (US)
30th July 2026
43AQI (US)
43AQI (US)
31st July 2026
38AQI (US)
38AQI (US)
1st August 2026
37AQI (US)
37AQI (US)
2nd August 2026
38AQI (US)
38AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
4th August 2026
42AQI (US)
42AQI (US)
5th August 2026
36AQI (US)
36AQI (US)
6th August 2026
38AQI (US)
38AQI (US)
7th August 2026
46AQI (US)
46AQI (US)
8th August 2026
42AQI (US)
42AQI (US)
9th August 2026
43AQI (US)
43AQI (US)
10th August 2026
44AQI (US)
44AQI (US)
11th August 2026
42AQI (US)
42AQI (US)
12th August 2026
42AQI (US)
42AQI (US)
13th August 2026
42AQI (US)
42AQI (US)
14th August 2026
41AQI (US)
41AQI (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
33AQI (US)
34AQI (US)
31AQI (US)
25AQI (US)
31AQI (US)
21AQI (US)
34AQI (US)
42AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
29
2
28
30
1
28
27
3
29
1
27
4
14
212
11
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202536AQI (US)
29
2
28
28
3
29
1
29
2
22
8
24
7
21
10
17
13
24
7
25
5
23
8
299
66
Highest AQI (US) recorded in
September44AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202435AQI (US)
30
24
5
28
3
29
1
31
23
6
23
8
18
13
25
5
26
5
30
31
318
46
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
November26AQI (US)
202339AQI (US)
30
1
28
27
4
24
6
26
5
9
20
1
23
7
1
23
8
27
3
29
2
27
2
30
1
303
59
2
Highest AQI (US) recorded in
June63AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202237AQI (US)
26
4
21
30
1
30
27
4
24
6
20
4
2
28
1
30
1
23
7
25
6
286
34
Highest AQI (US) recorded in
June44AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202139AQI (US)
25
4
22
6
29
2
26
4
27
4
24
6
15
16
21
9
1
25
5
28
3
26
2
27
4
295
65
1
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
November30AQI (US)
202041AQI (US)
11
2
17
4
18
22
7
1
14
4
29
2
25
4
27
4
25
3
20
9
208
39
1
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
May34AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
41AQI (US)Least Polluted Year Recorded
2026(Avg.)
31AQI (US)Knight P's annual 2026 AQI (US) (31) shows an average percentage change of -17.8% (improved AQI (US)) compared to previous years: 2020 (41), 2021 (39), 2022 (37), 2023 (39), 2024 (35), 2025 (36).
