Wood River, 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
Wood River, Illinois, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
115AQILowest AQI recorded on
21st Aug 2025
22AQISame Day Analysis (11th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 10th Aug - 11th Aug 2026
Wood River, Illinois, United States
AQI
Day
Night
.
5 AM10th Aug 2026
8 PM
4 AM11th Aug 2026
Day time
Avg. Highest Time
2PM10th Aug
53AQI
Avg. Lowest Time
9AM10th Aug
44AQI
Night time
Avg. Highest Time
9PM10th Aug
51AQI
Avg. Lowest Time
11PM10th Aug
46AQI
In the last 24 hours,
Wood River's AQI reached its highest point of 53 at 2 PM during the Day, while the lowest point, 44, was recorded at 9 AM during the Day between 10th Aug and 11th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wood River, Illinois, United States
JulAug
13th - 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 - 10th10th - 11th11th
Day
Night
13th Jul 2026245 AMAQI
13th Jul 2026246 AMAQI
13th Jul 2026227 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026219 AMAQI
13th Jul 20262410 AMAQI
13th Jul 20263011 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026361 PMAQI
13th Jul 2026272 PMAQI
13th Jul 2026303 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026276 PMAQI
13th Jul 2026247 PMAQI
13th Jul 2026268 PMAQI
13th Jul 2026239 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20264211 PMAQI
14th Jul 20264212 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026282 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026274 AMAQI
26°C20/33°C
14th Jul 2026235 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263811 AMAQI
14th Jul 20263812 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026254 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026197 PMAQI
14th Jul 2026178 PMAQI
14th Jul 2026169 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20261912 AMAQI
15th Jul 2026401 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026243 AMAQI
15th Jul 2026264 AMAQI
27°C20/35°C
15th Jul 2026265 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026247 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026329 AMAQI
15th Jul 20265510 AMAQI
15th Jul 20264911 AMAQI
15th Jul 20264312 PMAQI
15th Jul 2026331 PMAQI
15th Jul 2026262 PMAQI
15th Jul 2026263 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026285 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20263011 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026283 AMAQI
16th Jul 2026364 AMAQI
28°C20/36°C
16th Jul 2026325 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026327 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026389 AMAQI
16th Jul 20263610 AMAQI
16th Jul 20263911 AMAQI
16th Jul 20263812 PMAQI
16th Jul 2026301 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026183 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026165 PMAQI
16th Jul 2026146 PMAQI
16th Jul 2026127 PMAQI
16th Jul 2026148 PMAQI
16th Jul 2026149 PMAQI
16th Jul 20261410 PMAQI
16th Jul 20262011 PMAQI
17th Jul 20261412 AMAQI
17th Jul 2026141 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026464 AMAQI
27°C22/32°C
17th Jul 2026505 AMAQI
17th Jul 2026486 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026508 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20263811 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026461 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026463 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026485 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026528 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20264910 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20265212 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026502 AMAQI
18th Jul 2026493 AMAQI
18th Jul 2026514 AMAQI
28°C22/35°C
18th Jul 2026485 AMAQI
18th Jul 2026526 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20265110 AMAQI
18th Jul 20264811 AMAQI
18th Jul 20265212 PMAQI
18th Jul 2026511 PMAQI
18th Jul 2026532 PMAQI
18th Jul 2026513 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026525 PMAQI
18th Jul 2026466 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026529 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20264911 PMAQI
19th Jul 20265012 AMAQI
19th Jul 2026481 AMAQI
19th Jul 2026462 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026464 AMAQI
29°C23/36°C
19th Jul 2026485 AMAQI
19th Jul 2026506 AMAQI
19th Jul 2026517 AMAQI
19th Jul 2026468 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20265212 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026552 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026424 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026496 PMAQI
19th Jul 2026607 PMAQI
19th Jul 2026628 PMAQI
19th Jul 2026729 PMAQI
19th Jul 20268710 PMAQI
19th Jul 202610011 PMAQI
20th Jul 20269812 AMAQI
20th Jul 20261111 AMAQI
20th Jul 20261112 AMAQI
20th Jul 20261343 AMAQI
20th Jul 20261424 AMAQI
28°C24/33°C
20th Jul 20261425 AMAQI
20th Jul 20261396 AMAQI
20th Jul 20261527 AMAQI
20th Jul 20261518 AMAQI
20th Jul 20261529 AMAQI
20th Jul 202615010 AMAQI
20th Jul 202615211 AMAQI
20th Jul 202615212 PMAQI
20th Jul 20261421 PMAQI
20th Jul 20261282 PMAQI
20th Jul 20261143 PMAQI
20th Jul 20261004 PMAQI
20th Jul 2026965 PMAQI
20th Jul 2026926 PMAQI
20th Jul 2026827 PMAQI
20th Jul 2026868 PMAQI
20th Jul 2026829 PMAQI
20th Jul 20268111 PMAQI
21st Jul 20267812 AMAQI
21st Jul 2026811 AMAQI
21st Jul 2026742 AMAQI
21st Jul 2026723 AMAQI
21st Jul 2026624 AMAQI
28°C21/36°C
21st Jul 2026555 AMAQI
21st Jul 2026546 AMAQI
21st Jul 2026547 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20265311 AMAQI
21st Jul 20264612 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026513 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026587 PMAQI
21st Jul 2026608 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026461 AMAQI
22nd Jul 2026502 AMAQI
22nd Jul 2026483 AMAQI
22nd Jul 2026484 AMAQI
29°C23/36°C
22nd Jul 2026515 AMAQI
22nd Jul 2026486 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026518 AMAQI
22nd Jul 2026509 AMAQI
22nd Jul 20264810 AMAQI
22nd Jul 20264611 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026501 PMAQI
22nd Jul 2026402 PMAQI
22nd Jul 2026513 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026526 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026368 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20264612 AMAQI
23rd Jul 2026461 AMAQI
23rd Jul 2026442 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026344 AMAQI
23°C18/27°C
23rd Jul 2026325 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026499 AMAQI
23rd Jul 20264610 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026601 PMAQI
23rd Jul 2026372 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026505 PMAQI
23rd Jul 2026246 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026403 AMAQI
24th Jul 2026384 AMAQI
22°C17/29°C
24th Jul 2026465 AMAQI
24th Jul 2026386 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026428 AMAQI
24th Jul 2026429 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20264611 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026404 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026348 PMAQI
24th Jul 2026509 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20264011 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026424 AMAQI
22°C16/30°C
25th Jul 2026445 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026549 AMAQI
25th Jul 20265110 AMAQI
25th Jul 20264911 AMAQI
25th Jul 20265012 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026543 PMAQI
25th Jul 2026554 PMAQI
25th Jul 2026555 PMAQI
25th Jul 2026536 PMAQI
25th Jul 2026547 PMAQI
25th Jul 2026568 PMAQI
25th Jul 2026659 PMAQI
25th Jul 20265610 PMAQI
25th Jul 20265511 PMAQI
26th Jul 20265312 AMAQI
26th Jul 2026541 AMAQI
26th Jul 2026532 AMAQI
26th Jul 2026513 AMAQI
26th Jul 2026524 AMAQI
25°C20/34°C
26th Jul 2026525 AMAQI
26th Jul 2026486 AMAQI
26th Jul 2026517 AMAQI
26th Jul 2026518 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20265110 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20265212 PMAQI
26th Jul 2026541 PMAQI
26th Jul 2026552 PMAQI
26th Jul 2026553 PMAQI
26th Jul 2026564 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026576 PMAQI
26th Jul 2026557 PMAQI
26th Jul 2026568 PMAQI
26th Jul 2026579 PMAQI
26th Jul 20265710 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265612 AMAQI
27th Jul 2026561 AMAQI
27th Jul 2026572 AMAQI
27th Jul 2026573 AMAQI
27th Jul 2026554 AMAQI
30°C23/39°C
27th Jul 2026545 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026547 AMAQI
27th Jul 2026518 AMAQI
27th Jul 2026489 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20265211 AMAQI
27th Jul 20265612 PMAQI
27th Jul 2026571 PMAQI
27th Jul 2026582 PMAQI
27th Jul 2026603 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026645 PMAQI
27th Jul 2026606 PMAQI
27th Jul 2026627 PMAQI
27th Jul 2026608 PMAQI
27th Jul 2026579 PMAQI
27th Jul 20265610 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026523 AMAQI
28th Jul 2026524 AMAQI
31°C25/39°C
28th Jul 2026515 AMAQI
28th Jul 2026536 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026508 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20265710 AMAQI
28th Jul 20266011 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026631 PMAQI
28th Jul 2026592 PMAQI
28th Jul 2026603 PMAQI
28th Jul 2026604 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026566 PMAQI
28th Jul 2026567 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265511 PMAQI
29th Jul 20265612 AMAQI
29th Jul 2026561 AMAQI
29th Jul 2026552 AMAQI
29th Jul 2026533 AMAQI
29th Jul 2026544 AMAQI
29°C24/37°C
29th Jul 2026555 AMAQI
29th Jul 2026516 AMAQI
29th Jul 2026507 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026343 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026323 AMAQI
30th Jul 2026294 AMAQI
26°C19/33°C
30th Jul 2026465 AMAQI
30th Jul 2026366 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20263811 AMAQI
30th Jul 20265012 PMAQI
30th Jul 2026421 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026464 PMAQI
30th Jul 2026425 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026487 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20264412 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026442 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026444 AMAQI
25°C18/33°C
31st Jul 2026445 AMAQI
31st Jul 2026426 AMAQI
31st Jul 2026467 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026519 AMAQI
31st Jul 20264810 AMAQI
31st Jul 20264611 AMAQI
31st Jul 20264812 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026344 PMAQI
31st Jul 2026465 PMAQI
31st Jul 2026446 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026508 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20265110 PMAQI
31st Jul 20265311 PMAQI
1st Aug 20265112 AMAQI
1st Aug 2026521 AMAQI
1st Aug 2026482 AMAQI
1st Aug 2026343 AMAQI
1st Aug 2026364 AMAQI
23°C20/26°C
1st Aug 2026465 AMAQI
1st Aug 2026426 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026368 AMAQI
1st Aug 2026309 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026461 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026513 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026488 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20263610 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026363 AMAQI
2nd Aug 2026424 AMAQI
22°C19/25°C
2nd Aug 2026445 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20264810 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20265012 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026523 PMAQI
2nd Aug 2026514 PMAQI
2nd Aug 2026485 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026487 PMAQI
2nd Aug 2026488 PMAQI
2nd Aug 2026489 PMAQI
2nd Aug 20264810 PMAQI
2nd Aug 20264411 PMAQI
3rd Aug 20264812 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026444 AMAQI
23°C19/30°C
3rd Aug 2026445 AMAQI
3rd Aug 2026466 AMAQI
3rd Aug 2026467 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20265112 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026512 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026524 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026487 PMAQI
3rd Aug 2026518 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20265010 PMAQI
3rd Aug 20264811 PMAQI
4th Aug 20265712 AMAQI
4th Aug 2026561 AMAQI
4th Aug 2026572 AMAQI
4th Aug 2026543 AMAQI
4th Aug 2026544 AMAQI
24°C18/31°C
4th Aug 2026525 AMAQI
4th Aug 2026516 AMAQI
4th Aug 2026517 AMAQI
4th Aug 2026528 AMAQI
4th Aug 2026519 AMAQI
4th Aug 20265210 AMAQI
4th Aug 20265111 AMAQI
4th Aug 20265512 PMAQI
4th Aug 2026531 PMAQI
4th Aug 2026542 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026524 PMAQI
4th Aug 2026535 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026547 PMAQI
4th Aug 2026528 PMAQI
4th Aug 2026519 PMAQI
4th Aug 20265310 PMAQI
4th Aug 20265111 PMAQI
5th Aug 20265212 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026512 AMAQI
5th Aug 2026523 AMAQI
5th Aug 2026524 AMAQI
25°C18/32°C
5th Aug 2026505 AMAQI
5th Aug 2026526 AMAQI
5th Aug 2026467 AMAQI
5th Aug 2026488 AMAQI
5th Aug 2026509 AMAQI
5th Aug 20265410 AMAQI
5th Aug 20265111 AMAQI
5th Aug 20265212 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026502 PMAQI
5th Aug 2026513 PMAQI
5th Aug 2026534 PMAQI
5th Aug 2026535 PMAQI
5th Aug 2026516 PMAQI
5th Aug 2026537 PMAQI
5th Aug 2026528 PMAQI
5th Aug 2026489 PMAQI
5th Aug 20265210 PMAQI
5th Aug 20265111 PMAQI
6th Aug 20264812 AMAQI
6th Aug 2026481 AMAQI
6th Aug 2026482 AMAQI
6th Aug 2026443 AMAQI
6th Aug 2026444 AMAQI
26°C19/34°C
6th Aug 2026485 AMAQI
6th Aug 2026466 AMAQI
6th Aug 2026467 AMAQI
6th Aug 2026468 AMAQI
6th Aug 2026519 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20263611 AMAQI
6th Aug 20264012 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026343 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026488 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20265212 AMAQI
7th Aug 2026621 AMAQI
7th Aug 2026522 AMAQI
7th Aug 2026483 AMAQI
7th Aug 2026504 AMAQI
23°C20/28°C
7th Aug 2026445 AMAQI
7th Aug 2026506 AMAQI
7th Aug 2026527 AMAQI
7th Aug 2026388 AMAQI
7th Aug 2026549 AMAQI
7th Aug 20264410 AMAQI
7th Aug 20264011 AMAQI
7th Aug 20264212 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026483 PMAQI
7th Aug 2026514 PMAQI
7th Aug 2026535 PMAQI
7th Aug 2026516 PMAQI
7th Aug 2026517 PMAQI
7th Aug 2026448 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026441 AMAQI
8th Aug 2026482 AMAQI
8th Aug 2026483 AMAQI
8th Aug 2026384 AMAQI
26°C19/34°C
8th Aug 2026425 AMAQI
8th Aug 2026426 AMAQI
8th Aug 2026467 AMAQI
8th Aug 2026468 AMAQI
8th Aug 2026469 AMAQI
8th Aug 20264910 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026321 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026405 PMAQI
8th Aug 2026446 PMAQI
8th Aug 2026427 PMAQI
8th Aug 2026408 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20264410 PMAQI
8th Aug 20264411 PMAQI
9th Aug 20264212 AMAQI
9th Aug 2026441 AMAQI
9th Aug 2026442 AMAQI
9th Aug 2026423 AMAQI
9th Aug 2026404 AMAQI
27°C21/34°C
9th Aug 2026445 AMAQI
9th Aug 2026446 AMAQI
9th Aug 2026467 AMAQI
9th Aug 2026468 AMAQI
9th Aug 2026489 AMAQI
9th Aug 20264810 AMAQI
9th Aug 20265111 AMAQI
9th Aug 20265112 PMAQI
9th Aug 2026491 PMAQI
9th Aug 2026502 PMAQI
9th Aug 2026513 PMAQI
9th Aug 2026494 PMAQI
9th Aug 2026525 PMAQI
9th Aug 2026486 PMAQI
9th Aug 2026447 PMAQI
9th Aug 2026488 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20264410 PMAQI
9th Aug 20264411 PMAQI
10th Aug 20264612 AMAQI
10th Aug 2026481 AMAQI
10th Aug 2026442 AMAQI
10th Aug 2026443 AMAQI
10th Aug 2026444 AMAQI
28°C22/36°C
10th Aug 2026465 AMAQI
10th Aug 2026466 AMAQI
10th Aug 2026467 AMAQI
10th Aug 2026448 AMAQI
10th Aug 2026449 AMAQI
10th Aug 20264810 AMAQI
10th Aug 20265111 AMAQI
10th Aug 20265212 PMAQI
10th Aug 2026511 PMAQI
10th Aug 2026532 PMAQI
10th Aug 2026513 PMAQI
10th Aug 2026524 PMAQI
10th Aug 2026515 PMAQI
10th Aug 2026526 PMAQI
10th Aug 2026487 PMAQI
10th Aug 2026498 PMAQI
10th Aug 2026519 PMAQI
10th Aug 20265010 PMAQI
10th Aug 20264611 PMAQI
11th Aug 20264912 AMAQI
11th Aug 2026501 AMAQI
11th Aug 2026502 AMAQI
11th Aug 2026483 AMAQI
11th Aug 2026504 AMAQI
29°C23/37°C
11th Aug 2026515 AMAQI
5 AM11th Aug 2026506 AMAQI
11th Aug 2026487 AMAQI
11th Aug 2026498 AMAQI
11th Aug 2026519 AMAQI
11th Aug 20264810 AMAQI
11th Aug 20264611 AMAQI
11th Aug 20264212 PMAQI
12 PM11th Aug 2026401 PMAQI
11th Aug 2026422 PMAQI
11th Aug 2026463 PMAQI
11th Aug 2026504 PMAQI
11th Aug 2026425 PMAQI
11th Aug 2026346 PMAQI
11th Aug 2026247 PMAQI
11th Aug 2026348 PMAQI
8 PM11th Aug 2026349 PMAQI
11th Aug 20264610 PMAQI
11th Aug 20264411 PMAQI
12 AM
4 AM
30°C25/38°C
Day time
Avg. Highest Time
5 AM - 8 PM
48AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
48AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 48), while the lowest AQI was between 5 AM to 8 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
46AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
46AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).
2026 Days Vs Air Quality
Wood River, Illinois, United States
2026
91%
201
8%
18
0.4%
1
Total number of days with different AQI categories in last 223 days in 2026 (142 days remaining)
Good
201 DaysModerate
18 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 223 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
Wood River, 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
33AQI (US)
33AQI (US)
4th January 2026
53AQI (US)
53AQI (US)
5th January 2026
40AQI (US)
40AQI (US)
6th January 2026
33AQI (US)
33AQI (US)
7th January 2026
51AQI (US)
51AQI (US)
8th January 2026
38AQI (US)
38AQI (US)
9th January 2026
23AQI (US)
23AQI (US)
10th January 2026
28AQI (US)
28AQI (US)
11th January 2026
15AQI (US)
15AQI (US)
12th January 2026
28AQI (US)
28AQI (US)
13th January 2026
26AQI (US)
26AQI (US)
14th January 2026
14AQI (US)
14AQI (US)
15th January 2026
20AQI (US)
20AQI (US)
16th January 2026
18AQI (US)
18AQI (US)
17th January 2026
22AQI (US)
22AQI (US)
18th January 2026
19AQI (US)
19AQI (US)
19th January 2026
17AQI (US)
17AQI (US)
20th January 2026
33AQI (US)
33AQI (US)
21st January 2026
36AQI (US)
36AQI (US)
22nd January 2026
39AQI (US)
39AQI (US)
23rd January 2026
46AQI (US)
46AQI (US)
24th January 2026
28AQI (US)
28AQI (US)
25th January 2026
32AQI (US)
32AQI (US)
26th January 2026
35AQI (US)
35AQI (US)
27th January 2026
26AQI (US)
26AQI (US)
28th January 2026
27AQI (US)
27AQI (US)
29th January 2026
39AQI (US)
39AQI (US)
30th January 2026
54AQI (US)
54AQI (US)
31st January 2026
29AQI (US)
29AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
43AQI (US)
43AQI (US)
3rd February 2026
34AQI (US)
34AQI (US)
4th February 2026
32AQI (US)
32AQI (US)
5th February 2026
48AQI (US)
48AQI (US)
6th February 2026
39AQI (US)
39AQI (US)
7th February 2026
30AQI (US)
30AQI (US)
8th February 2026
23AQI (US)
23AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
42AQI (US)
42AQI (US)
11th February 2026
30AQI (US)
30AQI (US)
12th February 2026
55AQI (US)
55AQI (US)
13th February 2026
44AQI (US)
44AQI (US)
14th February 2026
51AQI (US)
51AQI (US)
15th February 2026
39AQI (US)
39AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
46AQI (US)
46AQI (US)
18th February 2026
48AQI (US)
48AQI (US)
19th February 2026
43AQI (US)
43AQI (US)
20th February 2026
30AQI (US)
30AQI (US)
21st February 2026
28AQI (US)
28AQI (US)
22nd February 2026
22AQI (US)
22AQI (US)
23rd February 2026
27AQI (US)
27AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
47AQI (US)
47AQI (US)
26th February 2026
38AQI (US)
38AQI (US)
27th February 2026
45AQI (US)
45AQI (US)
28th February 2026
32AQI (US)
32AQI (US)
1st March 2026
29AQI (US)
29AQI (US)
2nd March 2026
39AQI (US)
39AQI (US)
3rd March 2026
37AQI (US)
37AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
36AQI (US)
36AQI (US)
6th March 2026
34AQI (US)
34AQI (US)
7th March 2026
32AQI (US)
32AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
34AQI (US)
34AQI (US)
10th March 2026
31AQI (US)
31AQI (US)
11th March 2026
34AQI (US)
34AQI (US)
12th March 2026
23AQI (US)
23AQI (US)
13th March 2026
30AQI (US)
30AQI (US)
14th March 2026
28AQI (US)
28AQI (US)
15th March 2026
28AQI (US)
28AQI (US)
16th March 2026
27AQI (US)
27AQI (US)
17th March 2026
30AQI (US)
30AQI (US)
18th March 2026
25AQI (US)
25AQI (US)
19th March 2026
58AQI (US)
58AQI (US)
20th March 2026
52AQI (US)
52AQI (US)
21st March 2026
43AQI (US)
43AQI (US)
22nd March 2026
44AQI (US)
44AQI (US)
23rd March 2026
33AQI (US)
33AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
52AQI (US)
52AQI (US)
26th March 2026
57AQI (US)
57AQI (US)
27th March 2026
27AQI (US)
27AQI (US)
28th March 2026
19AQI (US)
19AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
45AQI (US)
45AQI (US)
31st March 2026
41AQI (US)
41AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
23AQI (US)
23AQI (US)
4th April 2026
30AQI (US)
30AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
30AQI (US)
30AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
48AQI (US)
48AQI (US)
9th April 2026
43AQI (US)
43AQI (US)
10th April 2026
34AQI (US)
34AQI (US)
11th April 2026
28AQI (US)
28AQI (US)
12th April 2026
40AQI (US)
40AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
21AQI (US)
21AQI (US)
17th April 2026
18th April 2026
22AQI (US)
22AQI (US)
19th April 2026
20AQI (US)
20AQI (US)
20th April 2026
19AQI (US)
19AQI (US)
21st April 2026
26AQI (US)
26AQI (US)
22nd April 2026
23rd April 2026
46AQI (US)
46AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
19AQI (US)
19AQI (US)
26th April 2026
26AQI (US)
26AQI (US)
27th April 2026
24AQI (US)
24AQI (US)
28th April 2026
21AQI (US)
21AQI (US)
29th April 2026
20AQI (US)
20AQI (US)
30th April 2026
28AQI (US)
28AQI (US)
1st May 2026
21AQI (US)
21AQI (US)
2nd May 2026
22AQI (US)
22AQI (US)
3rd May 2026
28AQI (US)
28AQI (US)
4th May 2026
39AQI (US)
39AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
22AQI (US)
22AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
34AQI (US)
34AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
23AQI (US)
23AQI (US)
12th May 2026
33AQI (US)
33AQI (US)
13th May 2026
47AQI (US)
47AQI (US)
14th May 2026
28AQI (US)
28AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
50AQI (US)
50AQI (US)
17th May 2026
55AQI (US)
55AQI (US)
18th May 2026
50AQI (US)
50AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
46AQI (US)
46AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
38AQI (US)
38AQI (US)
23rd May 2026
48AQI (US)
48AQI (US)
24th May 2026
39AQI (US)
39AQI (US)
25th May 2026
39AQI (US)
39AQI (US)
26th May 2026
26AQI (US)
26AQI (US)
27th May 2026
19AQI (US)
19AQI (US)
28th May 2026
30AQI (US)
30AQI (US)
29th May 2026
30AQI (US)
30AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
21AQI (US)
21AQI (US)
1st June 2026
21AQI (US)
21AQI (US)
2nd June 2026
21AQI (US)
21AQI (US)
3rd June 2026
29AQI (US)
29AQI (US)
4th June 2026
38AQI (US)
38AQI (US)
5th June 2026
33AQI (US)
33AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
28AQI (US)
28AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
21AQI (US)
21AQI (US)
10th June 2026
28AQI (US)
28AQI (US)
11th June 2026
20AQI (US)
20AQI (US)
12th June 2026
15AQI (US)
15AQI (US)
13th June 2026
19AQI (US)
19AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
19AQI (US)
19AQI (US)
17th June 2026
35AQI (US)
35AQI (US)
18th June 2026
22AQI (US)
22AQI (US)
19th June 2026
19AQI (US)
19AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
17AQI (US)
17AQI (US)
24th June 2026
25AQI (US)
25AQI (US)
25th June 2026
19AQI (US)
19AQI (US)
26th June 2026
16AQI (US)
16AQI (US)
27th June 2026
20AQI (US)
20AQI (US)
28th June 2026
30AQI (US)
30AQI (US)
29th June 2026
34AQI (US)
34AQI (US)
30th June 2026
59AQI (US)
59AQI (US)
1st July 2026
48AQI (US)
48AQI (US)
2nd July 2026
37AQI (US)
37AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
29AQI (US)
29AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
32AQI (US)
32AQI (US)
9th July 2026
32AQI (US)
32AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
21AQI (US)
21AQI (US)
12th July 2026
18AQI (US)
18AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
30AQI (US)
30AQI (US)
16th July 2026
26AQI (US)
26AQI (US)
17th July 2026
43AQI (US)
43AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
54AQI (US)
54AQI (US)
20th July 2026
121AQI (US)
121AQI (US)
21st July 2026
57AQI (US)
57AQI (US)
22nd July 2026
46AQI (US)
46AQI (US)
23rd July 2026
41AQI (US)
41AQI (US)
24th July 2026
40AQI (US)
40AQI (US)
25th July 2026
50AQI (US)
50AQI (US)
26th July 2026
53AQI (US)
53AQI (US)
27th July 2026
56AQI (US)
56AQI (US)
28th July 2026
55AQI (US)
55AQI (US)
29th July 2026
44AQI (US)
44AQI (US)
30th July 2026
42AQI (US)
42AQI (US)
31st July 2026
46AQI (US)
46AQI (US)
1st August 2026
41AQI (US)
41AQI (US)
2nd August 2026
44AQI (US)
44AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
4th August 2026
53AQI (US)
53AQI (US)
5th August 2026
51AQI (US)
51AQI (US)
6th August 2026
40AQI (US)
40AQI (US)
7th August 2026
48AQI (US)
48AQI (US)
8th August 2026
43AQI (US)
43AQI (US)
9th August 2026
46AQI (US)
46AQI (US)
10th August 2026
48AQI (US)
48AQI (US)
11th August 2026
44AQI (US)
44AQI (US)
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
32AQI (US)
38AQI (US)
36AQI (US)
28AQI (US)
34AQI (US)
24AQI (US)
40AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
28
3
26
2
27
4
28
29
1
29
1
25
5
1
9
2
201
18
1
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202543AQI (US)
4
1
26
4
30
1
14
16
21
10
19
11
1
15
15
15
16
23
7
24
7
191
88
1
Highest AQI (US) recorded in
June50AQI (US)
Lowest AQI (US) recorded in
May31AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
43AQI (US)Least Polluted Year Recorded
2026(Avg.)
34AQI (US)Wood River's annual 2026 AQI (US) (34) shows an average percentage change of -20.9% (improved AQI (US)) compared to previous years: 2025 (43).
