Eau Claire, Wisconsin, 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
Eau Claire, Wisconsin, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
159AQILowest AQI recorded on
24th Aug 2025
17AQISame Day Analysis (15th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Eau Claire, Wisconsin, United States
AQI
Day
Night
.
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
5PM14th Aug
56AQI
Avg. Lowest Time
8PM14th Aug
38AQI
Night time
Avg. Highest Time
12AM15th Aug
50AQI
Avg. Lowest Time
11PM14th Aug
38AQI
In the last 24 hours,
Eau Claire's AQI reached its highest point of 56 at 5 PM during the Day, while the lowest point, 38, was recorded at 11 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Eau Claire, Wisconsin, 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 20261165 AMAQI
17th Jul 2026956 AMAQI
17th Jul 2026887 AMAQI
17th Jul 2026818 AMAQI
17th Jul 2026689 AMAQI
17th Jul 20266010 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20265012 PMAQI
17th Jul 2026461 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026463 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026428 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20264410 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026503 AMAQI
18th Jul 2026464 AMAQI
28°C21/36°C
18th Jul 2026365 AMAQI
18th Jul 2026606 AMAQI
18th Jul 2026557 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026649 AMAQI
18th Jul 20266610 AMAQI
18th Jul 20267311 AMAQI
18th Jul 20267212 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026652 PMAQI
18th Jul 2026643 PMAQI
18th Jul 2026724 PMAQI
18th Jul 2026765 PMAQI
18th Jul 2026766 PMAQI
18th Jul 2026767 PMAQI
18th Jul 2026898 PMAQI
18th Jul 20261059 PMAQI
18th Jul 202614010 PMAQI
18th Jul 202615211 PMAQI
19th Jul 202615812 AMAQI
19th Jul 20261601 AMAQI
19th Jul 20261622 AMAQI
19th Jul 20261643 AMAQI
19th Jul 20261644 AMAQI
25°C20/31°C
19th Jul 20261685 AMAQI
19th Jul 20261656 AMAQI
19th Jul 20261687 AMAQI
19th Jul 20261728 AMAQI
19th Jul 20261729 AMAQI
19th Jul 202617910 AMAQI
19th Jul 202618111 AMAQI
19th Jul 202618412 PMAQI
19th Jul 20261791 PMAQI
19th Jul 20261802 PMAQI
19th Jul 20261763 PMAQI
19th Jul 20261784 PMAQI
19th Jul 20261705 PMAQI
19th Jul 20261706 PMAQI
19th Jul 20261727 PMAQI
19th Jul 20261698 PMAQI
19th Jul 20261709 PMAQI
19th Jul 202617010 PMAQI
19th Jul 202617211 PMAQI
20th Jul 202617612 AMAQI
20th Jul 20261761 AMAQI
20th Jul 20261762 AMAQI
20th Jul 20261763 AMAQI
20th Jul 20261784 AMAQI
24°C17/31°C
20th Jul 20261685 AMAQI
20th Jul 20261726 AMAQI
20th Jul 20261707 AMAQI
20th Jul 20261648 AMAQI
20th Jul 20261619 AMAQI
20th Jul 202615210 AMAQI
20th Jul 202613211 AMAQI
20th Jul 20269412 PMAQI
20th Jul 2026681 PMAQI
20th Jul 2026482 PMAQI
20th Jul 2026533 PMAQI
20th Jul 2026524 PMAQI
20th Jul 2026445 PMAQI
20th Jul 2026516 PMAQI
20th Jul 2026547 PMAQI
20th Jul 2026598 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20265511 PMAQI
21st Jul 20265612 AMAQI
21st Jul 2026561 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026593 AMAQI
21st Jul 2026604 AMAQI
26°C20/33°C
21st Jul 2026645 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026537 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20262310 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20264412 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026492 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026535 PMAQI
21st Jul 2026556 PMAQI
21st Jul 2026547 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026339 PMAQI
21st Jul 20264010 PMAQI
21st Jul 20263211 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026171 AMAQI
22nd Jul 2026192 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026194 AMAQI
22°C16/26°C
22nd Jul 2026235 AMAQI
22nd Jul 2026196 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026328 AMAQI
22nd Jul 2026389 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026271 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026286 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026609 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20263411 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026343 AMAQI
23rd Jul 2026324 AMAQI
17°C11/23°C
23rd Jul 2026365 AMAQI
23rd Jul 2026316 AMAQI
23rd Jul 2026367 AMAQI
23rd Jul 2026368 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20264411 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026341 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026333 PMAQI
23rd Jul 2026384 PMAQI
23rd Jul 2026345 PMAQI
23rd Jul 2026366 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20263011 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026273 AMAQI
24th Jul 2026254 AMAQI
19°C11/28°C
24th Jul 2026305 AMAQI
24th Jul 2026326 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026428 AMAQI
24th Jul 2026349 AMAQI
24th Jul 20264210 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026462 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026426 PMAQI
24th Jul 2026427 PMAQI
24th Jul 2026388 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026384 AMAQI
21°C15/28°C
25th Jul 2026425 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026297 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026389 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20263111 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026466 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026448 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026444 AMAQI
24°C19/28°C
26th Jul 2026485 AMAQI
26th Jul 2026516 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026448 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20264612 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026347 PMAQI
26th Jul 2026408 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20263410 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026273 AMAQI
27th Jul 2026274 AMAQI
28°C21/37°C
27th Jul 2026385 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026409 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026622 PMAQI
27th Jul 2026633 PMAQI
27th Jul 2026594 PMAQI
27th Jul 2026595 PMAQI
27th Jul 2026566 PMAQI
27th Jul 2026527 PMAQI
27th Jul 2026468 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20264810 PMAQI
27th Jul 20265211 PMAQI
28th Jul 20265212 AMAQI
28th Jul 2026531 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026553 AMAQI
28th Jul 2026544 AMAQI
29°C23/38°C
28th Jul 2026535 AMAQI
28th Jul 2026526 AMAQI
28th Jul 2026507 AMAQI
28th Jul 2026498 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20264410 AMAQI
28th Jul 20264211 AMAQI
28th Jul 20264612 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026404 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026468 PMAQI
28th Jul 2026429 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20264011 PMAQI
29th Jul 20264212 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026474 AMAQI
24°C16/32°C
29th Jul 2026515 AMAQI
29th Jul 2026446 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026479 AMAQI
29th Jul 20264710 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20265212 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026403 PMAQI
29th Jul 2026514 PMAQI
29th Jul 2026525 PMAQI
29th Jul 2026556 PMAQI
29th Jul 2026557 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026569 PMAQI
29th Jul 20265610 PMAQI
29th Jul 20265611 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026531 AMAQI
30th Jul 2026542 AMAQI
30th Jul 2026533 AMAQI
30th Jul 2026544 AMAQI
25°C17/34°C
30th Jul 2026545 AMAQI
30th Jul 2026526 AMAQI
30th Jul 2026547 AMAQI
30th Jul 2026548 AMAQI
30th Jul 2026569 AMAQI
30th Jul 20265210 AMAQI
30th Jul 20265411 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026531 PMAQI
30th Jul 2026552 PMAQI
30th Jul 2026513 PMAQI
30th Jul 2026534 PMAQI
30th Jul 2026535 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026537 PMAQI
30th Jul 2026558 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20265510 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265512 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026492 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026444 AMAQI
27°C21/34°C
31st Jul 2026445 AMAQI
31st Jul 2026426 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026402 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026464 PMAQI
31st Jul 2026465 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026368 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20263410 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026501 AMAQI
1st Aug 2026502 AMAQI
1st Aug 2026533 AMAQI
1st Aug 2026554 AMAQI
22°C18/25°C
1st Aug 2026445 AMAQI
1st Aug 2026466 AMAQI
1st Aug 2026487 AMAQI
1st Aug 2026528 AMAQI
1st Aug 2026559 AMAQI
1st Aug 20265210 AMAQI
1st Aug 20265111 AMAQI
1st Aug 20265212 PMAQI
1st Aug 2026521 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026688 PMAQI
1st Aug 2026659 PMAQI
1st Aug 20265310 PMAQI
1st Aug 20265311 PMAQI
2nd Aug 20265012 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026522 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026534 AMAQI
23°C17/31°C
2nd Aug 2026525 AMAQI
2nd Aug 2026526 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026518 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20264912 PMAQI
2nd Aug 2026511 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026504 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026447 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026449 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20264411 PMAQI
3rd Aug 20264612 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026424 AMAQI
24°C17/30°C
3rd Aug 2026465 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026467 AMAQI
3rd Aug 2026428 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20264812 PMAQI
3rd Aug 2026461 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026423 PMAQI
3rd Aug 2026424 PMAQI
3rd Aug 2026425 PMAQI
3rd Aug 2026426 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026448 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264010 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026421 AMAQI
4th Aug 2026402 AMAQI
4th Aug 2026443 AMAQI
4th Aug 2026424 AMAQI
24°C16/32°C
4th Aug 2026425 AMAQI
4th Aug 2026446 AMAQI
4th Aug 2026427 AMAQI
4th Aug 2026428 AMAQI
4th Aug 2026429 AMAQI
4th Aug 20265210 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20264812 PMAQI
4th Aug 2026621 PMAQI
4th Aug 2026712 PMAQI
4th Aug 2026753 PMAQI
4th Aug 2026724 PMAQI
4th Aug 2026725 PMAQI
4th Aug 2026706 PMAQI
4th Aug 2026697 PMAQI
4th Aug 2026678 PMAQI
4th Aug 2026669 PMAQI
4th Aug 20266810 PMAQI
4th Aug 20266611 PMAQI
5th Aug 20266812 AMAQI
5th Aug 2026711 AMAQI
5th Aug 2026622 AMAQI
5th Aug 2026543 AMAQI
5th Aug 2026484 AMAQI
23°C19/28°C
5th Aug 2026385 AMAQI
5th Aug 2026496 AMAQI
5th Aug 2026557 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026409 AMAQI
5th Aug 20264010 AMAQI
5th Aug 20265611 AMAQI
5th Aug 20265212 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026562 PMAQI
5th Aug 2026583 PMAQI
5th Aug 2026544 PMAQI
5th Aug 2026555 PMAQI
5th Aug 2026496 PMAQI
5th Aug 2026447 PMAQI
5th Aug 2026508 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20263611 PMAQI
6th Aug 20263412 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026382 AMAQI
6th Aug 2026403 AMAQI
6th Aug 2026214 AMAQI
21°C14/28°C
6th Aug 2026325 AMAQI
6th Aug 2026276 AMAQI
6th Aug 2026367 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026489 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20263611 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026381 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026384 PMAQI
6th Aug 2026325 PMAQI
6th Aug 2026316 PMAQI
6th Aug 2026447 PMAQI
6th Aug 2026388 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20264610 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026213 AMAQI
7th Aug 2026234 AMAQI
21°C11/30°C
7th Aug 2026295 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026297 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026279 AMAQI
7th Aug 20262310 AMAQI
7th Aug 20263211 AMAQI
7th Aug 20263412 PMAQI
7th Aug 2026381 PMAQI
7th Aug 2026422 PMAQI
7th Aug 2026363 PMAQI
7th Aug 2026404 PMAQI
7th Aug 2026425 PMAQI
7th Aug 2026546 PMAQI
7th Aug 2026517 PMAQI
7th Aug 2026498 PMAQI
7th Aug 2026519 PMAQI
7th Aug 20264910 PMAQI
7th Aug 20264011 PMAQI
8th Aug 20264612 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026512 AMAQI
8th Aug 2026503 AMAQI
8th Aug 2026404 AMAQI
23°C17/31°C
8th Aug 2026305 AMAQI
8th Aug 2026386 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026338 AMAQI
8th Aug 2026339 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20263612 PMAQI
8th Aug 2026461 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026503 PMAQI
8th Aug 2026464 PMAQI
8th Aug 2026465 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026367 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026469 PMAQI
8th Aug 20263210 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20263312 AMAQI
9th Aug 2026301 AMAQI
9th Aug 2026442 AMAQI
9th Aug 2026313 AMAQI
9th Aug 2026214 AMAQI
22°C14/30°C
9th Aug 2026255 AMAQI
9th Aug 2026276 AMAQI
9th Aug 2026317 AMAQI
9th Aug 2026328 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20264010 AMAQI
9th Aug 20263411 AMAQI
9th Aug 20263812 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026442 PMAQI
9th Aug 2026483 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026485 PMAQI
9th Aug 2026496 PMAQI
9th Aug 2026517 PMAQI
9th Aug 2026488 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20264810 PMAQI
9th Aug 20265411 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026381 AMAQI
10th Aug 2026382 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026404 AMAQI
21°C16/26°C
10th Aug 2026445 AMAQI
10th Aug 2026426 AMAQI
10th Aug 2026387 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026389 AMAQI
10th Aug 20263810 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20263812 PMAQI
10th Aug 2026381 PMAQI
10th Aug 2026402 PMAQI
10th Aug 2026383 PMAQI
10th Aug 2026384 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026446 PMAQI
10th Aug 2026447 PMAQI
10th Aug 2026448 PMAQI
10th Aug 2026449 PMAQI
10th Aug 20264610 PMAQI
10th Aug 20264211 PMAQI
11th Aug 20264212 AMAQI
11th Aug 2026421 AMAQI
11th Aug 2026422 AMAQI
11th Aug 2026403 AMAQI
11th Aug 2026404 AMAQI
25°C19/31°C
11th Aug 2026365 AMAQI
11th Aug 2026326 AMAQI
11th Aug 2026387 AMAQI
11th Aug 2026428 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20264210 AMAQI
11th Aug 20263811 AMAQI
11th Aug 20263812 PMAQI
11th Aug 2026401 PMAQI
11th Aug 2026422 PMAQI
11th Aug 2026463 PMAQI
11th Aug 2026444 PMAQI
11th Aug 2026495 PMAQI
11th Aug 2026516 PMAQI
11th Aug 2026547 PMAQI
11th Aug 2026518 PMAQI
11th Aug 2026519 PMAQI
11th Aug 20265110 PMAQI
11th Aug 20265211 PMAQI
12th Aug 20265112 AMAQI
12th Aug 2026531 AMAQI
12th Aug 2026492 AMAQI
12th Aug 2026513 AMAQI
12th Aug 2026494 AMAQI
25°C19/33°C
12th Aug 2026505 AMAQI
12th Aug 2026496 AMAQI
12th Aug 2026467 AMAQI
12th Aug 2026468 AMAQI
12th Aug 2026429 AMAQI
12th Aug 20264010 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20264212 PMAQI
12th Aug 2026461 PMAQI
12th Aug 2026422 PMAQI
12th Aug 2026403 PMAQI
12th Aug 2026424 PMAQI
12th Aug 2026465 PMAQI
12th Aug 2026496 PMAQI
12th Aug 2026527 PMAQI
12th Aug 2026538 PMAQI
12th Aug 2026559 PMAQI
12th Aug 20265510 PMAQI
12th Aug 20265311 PMAQI
13th Aug 20265712 AMAQI
13th Aug 2026561 AMAQI
13th Aug 2026572 AMAQI
13th Aug 2026583 AMAQI
13th Aug 2026574 AMAQI
25°C18/33°C
13th Aug 2026555 AMAQI
13th Aug 2026556 AMAQI
13th Aug 2026537 AMAQI
13th Aug 2026508 AMAQI
13th Aug 2026539 AMAQI
13th Aug 20265410 AMAQI
13th Aug 20265511 AMAQI
13th Aug 20265412 PMAQI
13th Aug 2026531 PMAQI
13th Aug 2026512 PMAQI
13th Aug 2026533 PMAQI
13th Aug 2026544 PMAQI
13th Aug 2026525 PMAQI
13th Aug 2026536 PMAQI
13th Aug 2026527 PMAQI
13th Aug 2026508 PMAQI
13th Aug 2026509 PMAQI
13th Aug 20265010 PMAQI
13th Aug 20265211 PMAQI
14th Aug 20265212 AMAQI
14th Aug 2026521 AMAQI
14th Aug 2026532 AMAQI
14th Aug 2026523 AMAQI
14th Aug 2026504 AMAQI
24°C19/31°C
14th Aug 2026485 AMAQI
14th Aug 2026506 AMAQI
14th Aug 2026447 AMAQI
14th Aug 2026408 AMAQI
14th Aug 2026489 AMAQI
14th Aug 20265310 AMAQI
14th Aug 20264611 AMAQI
14th Aug 20265112 PMAQI
14th Aug 2026481 PMAQI
14th Aug 2026512 PMAQI
14th Aug 2026533 PMAQI
14th Aug 2026554 PMAQI
14th Aug 2026565 PMAQI
14th Aug 2026536 PMAQI
14th Aug 2026387 PMAQI
14th Aug 2026388 PMAQI
14th Aug 2026429 PMAQI
14th Aug 20264410 PMAQI
14th Aug 20263811 PMAQI
15th Aug 20265012 AMAQI
15th Aug 2026441 AMAQI
15th Aug 2026442 AMAQI
15th Aug 2026443 AMAQI
15th Aug 2026404 AMAQI
23°C17/31°C
15th Aug 2026365 AMAQI
5 AM15th Aug 2026366 AMAQI
15th Aug 2026387 AMAQI
15th Aug 2026368 AMAQI
15th Aug 2026409 AMAQI
15th Aug 20264210 AMAQI
15th Aug 20263811 AMAQI
15th Aug 20263812 PMAQI
12 PM15th Aug 2026421 PMAQI
15th Aug 2026382 PMAQI
15th Aug 2026403 PMAQI
15th Aug 2026384 PMAQI
15th Aug 2026405 PMAQI
15th Aug 2026406 PMAQI
15th Aug 2026237 PMAQI
15th Aug 2026448 PMAQI
8 PM15th Aug 2026429 PMAQI
15th Aug 20263810 PMAQI
15th Aug 20264211 PMAQI
12 AM
4 AM
23°C20/30°C
Day time
Avg. Highest Time
5 AM - 7 AM
53AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
10 AM - 8 PM
50AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 53), while the lowest AQI was between 10 AM to 8 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
53AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
53AQI
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. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).
2026 Days Vs Air Quality
Eau Claire, Wisconsin, United States
2026
95%
212
4%
9
0.8%
2
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
212 DaysModerate
9 DaysPoor
2 DaysUnhealthy
1 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
Eau Claire, Wisconsin, 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
16AQI (US)
16AQI (US)
2nd January 2026
20AQI (US)
20AQI (US)
3rd January 2026
25AQI (US)
25AQI (US)
4th January 2026
57AQI (US)
57AQI (US)
5th January 2026
46AQI (US)
46AQI (US)
6th January 2026
53AQI (US)
53AQI (US)
7th January 2026
42AQI (US)
42AQI (US)
8th January 2026
48AQI (US)
48AQI (US)
9th January 2026
27AQI (US)
27AQI (US)
10th January 2026
38AQI (US)
38AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
21AQI (US)
21AQI (US)
13th January 2026
18AQI (US)
18AQI (US)
14th January 2026
9AQI (US)
9AQI (US)
15th January 2026
15AQI (US)
15AQI (US)
16th January 2026
18AQI (US)
18AQI (US)
17th January 2026
13AQI (US)
13AQI (US)
18th January 2026
16AQI (US)
16AQI (US)
19th January 2026
12AQI (US)
12AQI (US)
20th January 2026
19AQI (US)
19AQI (US)
21st January 2026
27AQI (US)
27AQI (US)
22nd January 2026
44AQI (US)
44AQI (US)
23rd January 2026
44AQI (US)
44AQI (US)
24th January 2026
37AQI (US)
37AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
39AQI (US)
39AQI (US)
27th January 2026
29AQI (US)
29AQI (US)
28th January 2026
27AQI (US)
27AQI (US)
29th January 2026
33AQI (US)
33AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
33AQI (US)
33AQI (US)
1st February 2026
34AQI (US)
34AQI (US)
2nd February 2026
39AQI (US)
39AQI (US)
3rd February 2026
38AQI (US)
38AQI (US)
4th February 2026
36AQI (US)
36AQI (US)
5th February 2026
42AQI (US)
42AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
30AQI (US)
30AQI (US)
8th February 2026
40AQI (US)
40AQI (US)
9th February 2026
42AQI (US)
42AQI (US)
10th February 2026
39AQI (US)
39AQI (US)
11th February 2026
30AQI (US)
30AQI (US)
12th February 2026
27AQI (US)
27AQI (US)
13th February 2026
33AQI (US)
33AQI (US)
14th February 2026
40AQI (US)
40AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
36AQI (US)
36AQI (US)
18th February 2026
38AQI (US)
38AQI (US)
19th February 2026
36AQI (US)
36AQI (US)
20th February 2026
29AQI (US)
29AQI (US)
21st February 2026
27AQI (US)
27AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
35AQI (US)
35AQI (US)
24th February 2026
35AQI (US)
35AQI (US)
25th February 2026
37AQI (US)
37AQI (US)
26th February 2026
33AQI (US)
33AQI (US)
27th February 2026
36AQI (US)
36AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
46AQI (US)
46AQI (US)
3rd March 2026
33AQI (US)
33AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
40AQI (US)
40AQI (US)
6th March 2026
30AQI (US)
30AQI (US)
7th March 2026
44AQI (US)
44AQI (US)
8th March 2026
36AQI (US)
36AQI (US)
9th March 2026
31AQI (US)
31AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
29AQI (US)
29AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
33AQI (US)
33AQI (US)
15th March 2026
33AQI (US)
33AQI (US)
16th March 2026
28AQI (US)
28AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
34AQI (US)
34AQI (US)
20th March 2026
36AQI (US)
36AQI (US)
21st March 2026
33AQI (US)
33AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
35AQI (US)
35AQI (US)
24th March 2026
28AQI (US)
28AQI (US)
25th March 2026
29AQI (US)
29AQI (US)
26th March 2026
25AQI (US)
25AQI (US)
27th March 2026
17AQI (US)
17AQI (US)
28th March 2026
19AQI (US)
19AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
29AQI (US)
29AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
31AQI (US)
31AQI (US)
3rd April 2026
27AQI (US)
27AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
20AQI (US)
20AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
22AQI (US)
22AQI (US)
10th April 2026
28AQI (US)
28AQI (US)
11th April 2026
23AQI (US)
23AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
24AQI (US)
24AQI (US)
14th April 2026
20AQI (US)
20AQI (US)
15th April 2026
25AQI (US)
25AQI (US)
16th April 2026
26AQI (US)
26AQI (US)
17th April 2026
18th April 2026
22AQI (US)
22AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
18AQI (US)
18AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
20AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
16AQI (US)
16AQI (US)
26th April 2026
30AQI (US)
30AQI (US)
27th April 2026
19AQI (US)
19AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
21AQI (US)
21AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
19AQI (US)
19AQI (US)
3rd May 2026
24AQI (US)
24AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
29AQI (US)
29AQI (US)
6th May 2026
18AQI (US)
18AQI (US)
7th May 2026
16AQI (US)
16AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
20AQI (US)
20AQI (US)
12th May 2026
43AQI (US)
43AQI (US)
13th May 2026
20AQI (US)
20AQI (US)
14th May 2026
14AQI (US)
14AQI (US)
15th May 2026
39AQI (US)
39AQI (US)
16th May 2026
50AQI (US)
50AQI (US)
17th May 2026
46AQI (US)
46AQI (US)
18th May 2026
47AQI (US)
47AQI (US)
19th May 2026
55AQI (US)
55AQI (US)
20th May 2026
49AQI (US)
49AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
38AQI (US)
38AQI (US)
23rd May 2026
44AQI (US)
44AQI (US)
24th May 2026
44AQI (US)
44AQI (US)
25th May 2026
37AQI (US)
37AQI (US)
26th May 2026
23AQI (US)
23AQI (US)
27th May 2026
13AQI (US)
13AQI (US)
28th May 2026
15AQI (US)
15AQI (US)
29th May 2026
15AQI (US)
15AQI (US)
30th May 2026
15AQI (US)
15AQI (US)
31st May 2026
17AQI (US)
17AQI (US)
1st June 2026
13AQI (US)
13AQI (US)
2nd June 2026
13AQI (US)
13AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
12AQI (US)
12AQI (US)
6th June 2026
15AQI (US)
15AQI (US)
7th June 2026
16AQI (US)
16AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
20AQI (US)
20AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
17AQI (US)
17AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
19AQI (US)
19AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
16AQI (US)
16AQI (US)
17th June 2026
11AQI (US)
11AQI (US)
18th June 2026
20AQI (US)
20AQI (US)
19th June 2026
19AQI (US)
19AQI (US)
20th June 2026
17AQI (US)
17AQI (US)
21st June 2026
15AQI (US)
15AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
19AQI (US)
19AQI (US)
24th June 2026
14AQI (US)
14AQI (US)
25th June 2026
19AQI (US)
19AQI (US)
26th June 2026
12AQI (US)
12AQI (US)
27th June 2026
20AQI (US)
20AQI (US)
28th June 2026
16AQI (US)
16AQI (US)
29th June 2026
19AQI (US)
19AQI (US)
30th June 2026
31AQI (US)
31AQI (US)
1st July 2026
34AQI (US)
34AQI (US)
2nd July 2026
26AQI (US)
26AQI (US)
3rd July 2026
13AQI (US)
13AQI (US)
4th July 2026
19AQI (US)
19AQI (US)
5th July 2026
28AQI (US)
28AQI (US)
6th July 2026
32AQI (US)
32AQI (US)
7th July 2026
20AQI (US)
20AQI (US)
8th July 2026
15AQI (US)
15AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
21AQI (US)
21AQI (US)
11th July 2026
23AQI (US)
23AQI (US)
12th July 2026
23AQI (US)
23AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
47AQI (US)
47AQI (US)
16th July 2026
135AQI (US)
135AQI (US)
17th July 2026
65AQI (US)
65AQI (US)
18th July 2026
71AQI (US)
71AQI (US)
19th July 2026
171AQI (US)
171AQI (US)
20th July 2026
114AQI (US)
114AQI (US)
21st July 2026
50AQI (US)
50AQI (US)
22nd July 2026
29AQI (US)
29AQI (US)
23rd July 2026
34AQI (US)
34AQI (US)
24th July 2026
35AQI (US)
35AQI (US)
25th July 2026
37AQI (US)
37AQI (US)
26th July 2026
40AQI (US)
40AQI (US)
27th July 2026
44AQI (US)
44AQI (US)
28th July 2026
46AQI (US)
46AQI (US)
29th July 2026
48AQI (US)
48AQI (US)
30th July 2026
54AQI (US)
54AQI (US)
31st July 2026
39AQI (US)
39AQI (US)
1st August 2026
51AQI (US)
51AQI (US)
2nd August 2026
47AQI (US)
47AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
56AQI (US)
56AQI (US)
5th August 2026
50AQI (US)
50AQI (US)
6th August 2026
34AQI (US)
34AQI (US)
7th August 2026
35AQI (US)
35AQI (US)
8th August 2026
39AQI (US)
39AQI (US)
9th August 2026
39AQI (US)
39AQI (US)
10th August 2026
39AQI (US)
39AQI (US)
11th August 2026
43AQI (US)
43AQI (US)
12th August 2026
48AQI (US)
48AQI (US)
13th August 2026
54AQI (US)
54AQI (US)
14th August 2026
48AQI (US)
48AQI (US)
15th August 2026
40AQI (US)
40AQI (US)
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
30AQI (US)
35AQI (US)
32AQI (US)
24AQI (US)
30AQI (US)
17AQI (US)
45AQI (US)
44AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
29
2
28
31
28
29
1
30
25
3
2
1
12
3
212
9
2
1
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202538AQI (US)
5
27
3
31
19
8
3
20
9
1
1
19
9
2
1
25
5
26
5
29
1
23
8
224
48
6
2
Highest AQI (US) recorded in
July55AQI (US)
Lowest AQI (US) recorded in
March24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
38AQI (US)Least Polluted Year Recorded
2026(Avg.)
32AQI (US)Eau Claire's annual 2026 AQI (US) (32) shows an average percentage change of -15.7% (improved AQI (US)) compared to previous years: 2025 (38).
