Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Buffalo, Iowa, 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

Buffalo, Iowa, United States

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
126AQI
Lowest AQI recorded on
25th Aug 2025
21AQI

Same Day Analysis (11th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 45 of Good air quality on the same day.

Day & Night AQI Trend: 11th Aug - 12th Aug 2026

Buffalo, Iowa, United States

AQI
Day
Night
.

5 AM11th Aug 2026

8 PM

4 AM12th Aug 2026

Day time
Avg. Highest Time
2PM11th Aug

59AQI

Avg. Lowest Time
8PM11th Aug

34AQI

Night time
Avg. Highest Time
1AM12th Aug

58AQI

Avg. Lowest Time
4AM12th Aug

35AQI

In the last 24 hours,

Buffalo's AQI reached its highest point of 59 at 2 PM during the Day, while the lowest point, 34, was recorded at 8 PM during the Day between 11th Aug and 12th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Buffalo, Iowa, United States

JulAug
14th - 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 - 12th12th
Day
Night
14th Jul 2026465 AMAQI
14th Jul 2026256 AMAQI
14th Jul 2026347 AMAQI
14th Jul 2026428 AMAQI
14th Jul 2026479 AMAQI
14th Jul 20264710 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20264712 PMAQI
14th Jul 2026481 PMAQI
14th Jul 2026422 PMAQI
14th Jul 2026443 PMAQI
14th Jul 2026474 PMAQI
14th Jul 2026385 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026457 PMAQI
14th Jul 2026468 PMAQI
14th Jul 2026409 PMAQI
14th Jul 20264210 PMAQI
14th Jul 20264011 PMAQI
15th Jul 20264612 AMAQI
15th Jul 2026481 AMAQI
15th Jul 20261002 AMAQI
15th Jul 2026583 AMAQI
15th Jul 2026444 AMAQI

28°C19/38°C

15th Jul 2026565 AMAQI
15th Jul 2026466 AMAQI
15th Jul 2026967 AMAQI
15th Jul 2026408 AMAQI
15th Jul 2026529 AMAQI
15th Jul 20264610 AMAQI
15th Jul 20264811 AMAQI
15th Jul 20264512 PMAQI
15th Jul 2026461 PMAQI
15th Jul 2026512 PMAQI
15th Jul 2026443 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026335 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026427 PMAQI
15th Jul 2026448 PMAQI
15th Jul 2026629 PMAQI
15th Jul 20266610 PMAQI
15th Jul 20264611 PMAQI
16th Jul 20268212 AMAQI
16th Jul 2026451 AMAQI
16th Jul 2026422 AMAQI
16th Jul 20261063 AMAQI
16th Jul 2026334 AMAQI

29°C20/38°C

16th Jul 20261045 AMAQI
16th Jul 20262106 AMAQI
16th Jul 20261217 AMAQI
16th Jul 20261488 AMAQI
16th Jul 2026649 AMAQI
16th Jul 20266410 AMAQI
16th Jul 20268411 AMAQI
16th Jul 202631612 PMAQI
16th Jul 2026611 PMAQI
16th Jul 20261482 PMAQI
16th Jul 20261283 PMAQI
16th Jul 20261104 PMAQI
16th Jul 20261455 PMAQI
16th Jul 2026606 PMAQI
16th Jul 20261107 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026249 PMAQI
16th Jul 20269610 PMAQI
16th Jul 202611011 PMAQI
17th Jul 20263212 AMAQI
17th Jul 2026371 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026443 AMAQI
17th Jul 2026444 AMAQI

29°C22/37°C

17th Jul 2026465 AMAQI
17th Jul 2026516 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026528 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20265011 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026481 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026486 PMAQI
17th Jul 2026407 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026409 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026443 AMAQI
18th Jul 2026444 AMAQI

29°C23/36°C

18th Jul 2026445 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026467 AMAQI
18th Jul 2026428 AMAQI
18th Jul 2026249 AMAQI
18th Jul 20264410 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20264412 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026484 PMAQI
18th Jul 2026465 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026547 PMAQI
18th Jul 2026548 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265610 PMAQI
18th Jul 20266011 PMAQI
19th Jul 20266912 AMAQI
19th Jul 2026741 AMAQI
19th Jul 2026742 AMAQI
19th Jul 2026793 AMAQI
19th Jul 2026814 AMAQI

29°C24/37°C

19th Jul 2026955 AMAQI
19th Jul 20261246 AMAQI
19th Jul 20261537 AMAQI
19th Jul 20261668 AMAQI
19th Jul 20261729 AMAQI
19th Jul 202616810 AMAQI
19th Jul 202616511 AMAQI
19th Jul 202616512 PMAQI
19th Jul 20261651 PMAQI
19th Jul 20261602 PMAQI
19th Jul 20261583 PMAQI
19th Jul 20261544 PMAQI
19th Jul 20261555 PMAQI
19th Jul 20261436 PMAQI
19th Jul 20261487 PMAQI
19th Jul 20261428 PMAQI
19th Jul 20261329 PMAQI
19th Jul 202614210 PMAQI
19th Jul 202615311 PMAQI
20th Jul 202614812 AMAQI
20th Jul 20261481 AMAQI
20th Jul 20261432 AMAQI
20th Jul 20261503 AMAQI
20th Jul 20261404 AMAQI

25°C19/31°C

20th Jul 20261425 AMAQI
20th Jul 20261426 AMAQI
20th Jul 20261357 AMAQI
20th Jul 20261328 AMAQI
20th Jul 20261429 AMAQI
20th Jul 202614710 AMAQI
20th Jul 202614511 AMAQI
20th Jul 202614212 PMAQI
20th Jul 20261451 PMAQI
20th Jul 20261222 PMAQI
20th Jul 20261093 PMAQI
20th Jul 2026854 PMAQI
20th Jul 2026885 PMAQI
20th Jul 2026786 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026538 PMAQI
20th Jul 2026509 PMAQI
20th Jul 20264911 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026441 AMAQI
21st Jul 2026622 AMAQI
21st Jul 2026643 AMAQI
21st Jul 2026664 AMAQI

24°C18/33°C

21st Jul 2026545 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026648 AMAQI
21st Jul 2026629 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20264611 AMAQI
21st Jul 20265312 PMAQI
21st Jul 2026521 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026425 PMAQI
21st Jul 2026366 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026408 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026541 AMAQI
22nd Jul 2026512 AMAQI
22nd Jul 2026523 AMAQI
22nd Jul 2026554 AMAQI

25°C20/30°C

22nd Jul 2026535 AMAQI
22nd Jul 2026486 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20265210 AMAQI
22nd Jul 20265211 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026385 PMAQI
22nd Jul 2026456 PMAQI
22nd Jul 2026367 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026449 PMAQI
22nd Jul 20263410 PMAQI
22nd Jul 20263411 PMAQI
23rd Jul 20264412 AMAQI
23rd Jul 2026441 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026324 AMAQI

20°C15/27°C

23rd Jul 2026425 AMAQI
23rd Jul 2026346 AMAQI
23rd Jul 2026307 AMAQI
23rd Jul 2026328 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20264212 PMAQI
23rd Jul 2026501 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026445 PMAQI
23rd Jul 2026306 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20264611 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026342 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026214 AMAQI

20°C12/29°C

24th Jul 2026465 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026387 AMAQI
24th Jul 2026388 AMAQI
24th Jul 2026429 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026381 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026344 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026386 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026348 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026481 AMAQI
25th Jul 2026462 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026404 AMAQI

22°C16/29°C

25th Jul 2026425 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026518 AMAQI
25th Jul 2026529 AMAQI
25th Jul 20265010 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026511 PMAQI
25th Jul 2026502 PMAQI
25th Jul 2026483 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026423 AMAQI
26th Jul 2026444 AMAQI

24°C20/32°C

26th Jul 2026425 AMAQI
26th Jul 2026446 AMAQI
26th Jul 2026407 AMAQI
26th Jul 2026448 AMAQI
26th Jul 2026469 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026441 PMAQI
26th Jul 2026482 PMAQI
26th Jul 2026543 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026545 PMAQI
26th Jul 2026526 PMAQI
26th Jul 2026447 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20264011 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026493 AMAQI
27th Jul 2026594 AMAQI

29°C23/39°C

27th Jul 2026515 AMAQI
27th Jul 2026516 AMAQI
27th Jul 2026537 AMAQI
27th Jul 2026558 AMAQI
27th Jul 2026929 AMAQI
27th Jul 20268610 AMAQI
27th Jul 20266811 AMAQI
27th Jul 20266012 PMAQI
27th Jul 2026561 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026533 PMAQI
27th Jul 2026524 PMAQI
27th Jul 2026515 PMAQI
27th Jul 2026536 PMAQI
27th Jul 2026537 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026569 PMAQI
27th Jul 20265610 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026581 AMAQI
28th Jul 2026622 AMAQI
28th Jul 2026623 AMAQI
28th Jul 2026634 AMAQI

32°C24/39°C

28th Jul 2026625 AMAQI
28th Jul 2026596 AMAQI
28th Jul 2026587 AMAQI
28th Jul 2026558 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20265011 AMAQI
28th Jul 20264812 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026534 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026566 PMAQI
28th Jul 2026577 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026539 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265511 PMAQI
29th Jul 20265512 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026484 AMAQI

28°C23/35°C

29th Jul 2026445 AMAQI
29th Jul 2026486 AMAQI
29th Jul 2026547 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026509 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20265411 AMAQI
29th Jul 20266412 PMAQI
29th Jul 2026641 PMAQI
29th Jul 2026652 PMAQI
29th Jul 2026543 PMAQI
29th Jul 2026504 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026447 PMAQI
29th Jul 2026448 PMAQI
29th Jul 2026429 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20263211 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026422 AMAQI
30th Jul 2026443 AMAQI
30th Jul 2026424 AMAQI

25°C18/33°C

30th Jul 2026445 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026477 AMAQI
30th Jul 2026498 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20266410 AMAQI
30th Jul 20266611 AMAQI
30th Jul 20266212 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026712 PMAQI
30th Jul 2026703 PMAQI
30th Jul 2026674 PMAQI
30th Jul 2026535 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026507 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026529 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20263312 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026302 AMAQI
31st Jul 2026323 AMAQI
31st Jul 2026234 AMAQI

25°C15/34°C

31st Jul 2026385 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026448 AMAQI
31st Jul 2026389 AMAQI
31st Jul 20263910 AMAQI
31st Jul 20263011 AMAQI
31st Jul 20263312 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026242 PMAQI
31st Jul 2026313 PMAQI
31st Jul 2026304 PMAQI
31st Jul 2026315 PMAQI
31st Jul 2026286 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026428 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20263910 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026502 AMAQI
1st Aug 2026343 AMAQI
1st Aug 2026344 AMAQI

22°C19/25°C

1st Aug 2026445 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026329 AMAQI
1st Aug 20262710 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20263812 PMAQI
1st Aug 2026381 PMAQI
1st Aug 2026472 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026236 PMAQI
1st Aug 2026347 PMAQI
1st Aug 2026408 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026502 AMAQI
2nd Aug 2026523 AMAQI
2nd Aug 2026484 AMAQI

20°C19/22°C

2nd Aug 2026505 AMAQI
2nd Aug 2026516 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20264812 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026502 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026514 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264610 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20264912 AMAQI
3rd Aug 2026501 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026523 AMAQI
3rd Aug 2026504 AMAQI

23°C17/30°C

3rd Aug 2026515 AMAQI
3rd Aug 2026496 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026429 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20264312 PMAQI
3rd Aug 2026461 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026483 PMAQI
3rd Aug 2026424 PMAQI
3rd Aug 2026425 PMAQI
3rd Aug 2026426 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026469 PMAQI
3rd Aug 20269310 PMAQI
3rd Aug 20267811 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026401 AMAQI
4th Aug 2026542 AMAQI
4th Aug 2026573 AMAQI
4th Aug 2026424 AMAQI

24°C15/32°C

4th Aug 2026425 AMAQI
4th Aug 2026426 AMAQI
4th Aug 2026447 AMAQI
4th Aug 2026428 AMAQI
4th Aug 2026449 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20264811 AMAQI
4th Aug 20264412 PMAQI
4th Aug 2026441 PMAQI
4th Aug 2026442 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026465 PMAQI
4th Aug 2026486 PMAQI
4th Aug 2026467 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026489 PMAQI
4th Aug 20264610 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20264412 AMAQI
5th Aug 2026441 AMAQI
5th Aug 2026442 AMAQI
5th Aug 2026423 AMAQI
5th Aug 2026404 AMAQI

25°C18/33°C

5th Aug 2026465 AMAQI
5th Aug 2026446 AMAQI
5th Aug 2026467 AMAQI
5th Aug 2026468 AMAQI
5th Aug 2026509 AMAQI
5th Aug 20264610 AMAQI
5th Aug 20264411 AMAQI
5th Aug 20264612 PMAQI
5th Aug 2026481 PMAQI
5th Aug 2026502 PMAQI
5th Aug 2026503 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026465 PMAQI
5th Aug 2026486 PMAQI
5th Aug 2026447 PMAQI
5th Aug 2026488 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20265110 PMAQI
5th Aug 20264611 PMAQI
6th Aug 20264212 AMAQI
6th Aug 2026461 AMAQI
6th Aug 2026462 AMAQI
6th Aug 2026483 AMAQI
6th Aug 2026484 AMAQI

23°C20/26°C

6th Aug 2026465 AMAQI
6th Aug 2026486 AMAQI
6th Aug 2026427 AMAQI
6th Aug 2026408 AMAQI
6th Aug 2026429 AMAQI
6th Aug 20264210 AMAQI
6th Aug 20264511 AMAQI
6th Aug 20264812 PMAQI
6th Aug 2026551 PMAQI
6th Aug 2026572 PMAQI
6th Aug 2026613 PMAQI
6th Aug 2026564 PMAQI
6th Aug 2026525 PMAQI
6th Aug 2026526 PMAQI
6th Aug 2026487 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026469 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20264612 AMAQI
7th Aug 2026651 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026403 AMAQI
7th Aug 2026444 AMAQI

22°C19/26°C

7th Aug 2026365 AMAQI
7th Aug 2026276 AMAQI
7th Aug 2026347 AMAQI
7th Aug 2026268 AMAQI
7th Aug 2026559 AMAQI
7th Aug 20265310 AMAQI
7th Aug 20265411 AMAQI
7th Aug 20265612 PMAQI
7th Aug 2026521 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026523 PMAQI
7th Aug 2026314 PMAQI
7th Aug 2026365 PMAQI
7th Aug 2026326 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026388 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20264412 AMAQI
8th Aug 2026441 AMAQI
8th Aug 2026402 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026404 AMAQI

25°C19/31°C

8th Aug 2026465 AMAQI
8th Aug 2026446 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026428 AMAQI
8th Aug 2026409 AMAQI
8th Aug 20264210 AMAQI
8th Aug 20264411 AMAQI
8th Aug 20264812 PMAQI
8th Aug 2026361 PMAQI
8th Aug 2026342 PMAQI
8th Aug 2026343 PMAQI
8th Aug 2026524 PMAQI
8th Aug 2026385 PMAQI
8th Aug 2026326 PMAQI
8th Aug 2026447 PMAQI
8th Aug 2026318 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20263811 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026441 AMAQI
9th Aug 2026402 AMAQI
9th Aug 2026463 AMAQI
9th Aug 2026344 AMAQI

24°C19/30°C

9th Aug 2026325 AMAQI
9th Aug 2026426 AMAQI
9th Aug 2026347 AMAQI
9th Aug 2026428 AMAQI
9th Aug 2026349 AMAQI
9th Aug 20263410 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20262312 PMAQI
9th Aug 2026341 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026403 PMAQI
9th Aug 2026444 PMAQI
9th Aug 2026445 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026467 PMAQI
9th Aug 2026468 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20264410 PMAQI
9th Aug 20264611 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026401 AMAQI
10th Aug 2026422 AMAQI
10th Aug 2026423 AMAQI
10th Aug 2026464 AMAQI

26°C18/34°C

10th Aug 2026425 AMAQI
10th Aug 2026446 AMAQI
10th Aug 2026447 AMAQI
10th Aug 2026428 AMAQI
10th Aug 2026449 AMAQI
10th Aug 20264810 AMAQI
10th Aug 20264611 AMAQI
10th Aug 20265012 PMAQI
10th Aug 2026461 PMAQI
10th Aug 2026442 PMAQI
10th Aug 2026423 PMAQI
10th Aug 2026464 PMAQI
10th Aug 2026445 PMAQI
10th Aug 2026406 PMAQI
10th Aug 2026467 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20264210 PMAQI
10th Aug 20264011 PMAQI
11th Aug 20264212 AMAQI
11th Aug 2026481 AMAQI
11th Aug 2026402 AMAQI
11th Aug 2026443 AMAQI
11th Aug 2026464 AMAQI

28°C24/36°C

11th Aug 2026445 AMAQI
11th Aug 2026446 AMAQI
11th Aug 2026467 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026469 AMAQI
11th Aug 20264210 AMAQI
11th Aug 20264011 AMAQI
11th Aug 20264212 PMAQI
11th Aug 2026421 PMAQI
11th Aug 2026592 PMAQI
11th Aug 2026563 PMAQI
11th Aug 2026584 PMAQI
11th Aug 2026525 PMAQI
11th Aug 2026406 PMAQI
11th Aug 2026387 PMAQI
11th Aug 2026348 PMAQI
11th Aug 2026509 PMAQI
11th Aug 20263810 PMAQI
11th Aug 20264511 PMAQI
12th Aug 20265112 AMAQI
12th Aug 2026581 AMAQI
12th Aug 2026522 AMAQI
12th Aug 2026443 AMAQI
12th Aug 2026354 AMAQI

28°C23/34°C

12th Aug 2026325 AMAQI
5 AM
12th Aug 2026306 AMAQI
12th Aug 2026247 AMAQI
12th Aug 2026398 AMAQI
12th Aug 2026329 AMAQI
12th Aug 20262910 AMAQI
12th Aug 20263611 AMAQI
12th Aug 20263012 PMAQI
12 PM
12th Aug 2026301 PMAQI
12th Aug 2026502 PMAQI
12th Aug 2026313 PMAQI
12th Aug 2026334 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026366 PMAQI
12th Aug 2026407 PMAQI
12th Aug 2026488 PMAQI
8 PM
12th Aug 2026509 PMAQI
12th Aug 20264910 PMAQI
12th Aug 20264611 PMAQI
12 AM
4 AM

25°C23/30°C

Day time
Avg. Highest Time
12 PM

62AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM

46AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 62), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).
Night time
Avg. Highest Time
1 AM - 3 AM

52AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 9 PM

48AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 52), while the lowest AQI was between 4 AM to 9 PM (Avg. 48).

2026 Days Vs Air Quality

Buffalo, Iowa, United States

2026

82%

181

16%

36

1%

3

Total number of days with different AQI categories in last 224 days in 2026 (141 days remaining)

Good
181 Days
Moderate
36 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2026, 82% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Buffalo, Iowa, 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
20AQI (US)
2nd January 2026
29AQI (US)
3rd January 2026
43AQI (US)
4th January 2026
35AQI (US)
5th January 2026
58AQI (US)
6th January 2026
65AQI (US)
7th January 2026
58AQI (US)
8th January 2026
48AQI (US)
9th January 2026
30AQI (US)
10th January 2026
32AQI (US)
11th January 2026
18AQI (US)
12th January 2026
19AQI (US)
13th January 2026
20AQI (US)
14th January 2026
13AQI (US)
15th January 2026
25AQI (US)
16th January 2026
14AQI (US)
17th January 2026
14AQI (US)
18th January 2026
15AQI (US)
19th January 2026
50AQI (US)
20th January 2026
37AQI (US)
21st January 2026
54AQI (US)
22nd January 2026
63AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
33AQI (US)
25th January 2026
40AQI (US)
26th January 2026
44AQI (US)
27th January 2026
37AQI (US)
28th January 2026
43AQI (US)
29th January 2026
45AQI (US)
30th January 2026
58AQI (US)
31st January 2026
33AQI (US)
1st February 2026
45AQI (US)
2nd February 2026
45AQI (US)
3rd February 2026
43AQI (US)
4th February 2026
43AQI (US)
5th February 2026
53AQI (US)
6th February 2026
41AQI (US)
7th February 2026
37AQI (US)
8th February 2026
31AQI (US)
9th February 2026
54AQI (US)
10th February 2026
41AQI (US)
11th February 2026
31AQI (US)
12th February 2026
46AQI (US)
13th February 2026
44AQI (US)
14th February 2026
54AQI (US)
15th February 2026
48AQI (US)
16th February 2026
43AQI (US)
17th February 2026
71AQI (US)
18th February 2026
56AQI (US)
19th February 2026
36AQI (US)
20th February 2026
40AQI (US)
21st February 2026
29AQI (US)
22nd February 2026
29AQI (US)
23rd February 2026
29AQI (US)
24th February 2026
50AQI (US)
25th February 2026
41AQI (US)
26th February 2026
47AQI (US)
27th February 2026
52AQI (US)
28th February 2026
26AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
53AQI (US)
3rd March 2026
42AQI (US)
4th March 2026
44AQI (US)
5th March 2026
50AQI (US)
6th March 2026
32AQI (US)
7th March 2026
39AQI (US)
8th March 2026
33AQI (US)
9th March 2026
28AQI (US)
10th March 2026
36AQI (US)
11th March 2026
36AQI (US)
12th March 2026
37AQI (US)
13th March 2026
45AQI (US)
14th March 2026
31AQI (US)
15th March 2026
28AQI (US)
16th March 2026
27AQI (US)
17th March 2026
29AQI (US)
18th March 2026
29AQI (US)
19th March 2026
54AQI (US)
20th March 2026
43AQI (US)
21st March 2026
42AQI (US)
22nd March 2026
30AQI (US)
23rd March 2026
44AQI (US)
24th March 2026
61AQI (US)
25th March 2026
46AQI (US)
26th March 2026
55AQI (US)
27th March 2026
22AQI (US)
28th March 2026
18AQI (US)
29th March 2026
24AQI (US)
30th March 2026
41AQI (US)
31st March 2026
36AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
22AQI (US)
3rd April 2026
32AQI (US)
4th April 2026
33AQI (US)
5th April 2026
28AQI (US)
6th April 2026
29AQI (US)
7th April 2026
38AQI (US)
8th April 2026
41AQI (US)
9th April 2026
27AQI (US)
10th April 2026
30AQI (US)
11th April 2026
24AQI (US)
12th April 2026
26AQI (US)
13th April 2026
28AQI (US)
14th April 2026
26AQI (US)
15th April 2026
32AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
20AQI (US)
19th April 2026
25AQI (US)
20th April 2026
40AQI (US)
21st April 2026
34AQI (US)
22nd April 2026
23rd April 2026
52AQI (US)
24th April 2026
34AQI (US)
25th April 2026
18AQI (US)
26th April 2026
26AQI (US)
27th April 2026
32AQI (US)
28th April 2026
23AQI (US)
29th April 2026
27AQI (US)
30th April 2026
38AQI (US)
1st May 2026
24AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
32AQI (US)
4th May 2026
43AQI (US)
5th May 2026
39AQI (US)
6th May 2026
44AQI (US)
7th May 2026
44AQI (US)
8th May 2026
39AQI (US)
9th May 2026
10th May 2026
34AQI (US)
11th May 2026
32AQI (US)
12th May 2026
59AQI (US)
13th May 2026
59AQI (US)
14th May 2026
57AQI (US)
15th May 2026
57AQI (US)
16th May 2026
54AQI (US)
17th May 2026
57AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
48AQI (US)
21st May 2026
43AQI (US)
22nd May 2026
47AQI (US)
23rd May 2026
50AQI (US)
24th May 2026
46AQI (US)
25th May 2026
45AQI (US)
26th May 2026
59AQI (US)
27th May 2026
55AQI (US)
28th May 2026
21AQI (US)
29th May 2026
23AQI (US)
30th May 2026
28AQI (US)
31st May 2026
20AQI (US)
1st June 2026
26AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
29AQI (US)
4th June 2026
32AQI (US)
5th June 2026
29AQI (US)
6th June 2026
23AQI (US)
7th June 2026
20AQI (US)
8th June 2026
29AQI (US)
9th June 2026
27AQI (US)
10th June 2026
27AQI (US)
11th June 2026
22AQI (US)
12th June 2026
36AQI (US)
13th June 2026
17AQI (US)
14th June 2026
15AQI (US)
15th June 2026
24AQI (US)
16th June 2026
31AQI (US)
17th June 2026
23AQI (US)
18th June 2026
23AQI (US)
19th June 2026
16AQI (US)
20th June 2026
19AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
17AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
32AQI (US)
25th June 2026
26AQI (US)
26th June 2026
22AQI (US)
27th June 2026
23AQI (US)
28th June 2026
26AQI (US)
29th June 2026
38AQI (US)
30th June 2026
54AQI (US)
1st July 2026
59AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
34AQI (US)
5th July 2026
45AQI (US)
6th July 2026
51AQI (US)
7th July 2026
41AQI (US)
8th July 2026
43AQI (US)
9th July 2026
33AQI (US)
10th July 2026
33AQI (US)
11th July 2026
42AQI (US)
12th July 2026
43AQI (US)
13th July 2026
44AQI (US)
14th July 2026
44AQI (US)
15th July 2026
52AQI (US)
16th July 2026
102AQI (US)
17th July 2026
45AQI (US)
18th July 2026
46AQI (US)
19th July 2026
135AQI (US)
20th July 2026
117AQI (US)
21st July 2026
51AQI (US)
22nd July 2026
44AQI (US)
23rd July 2026
39AQI (US)
24th July 2026
37AQI (US)
25th July 2026
45AQI (US)
26th July 2026
45AQI (US)
27th July 2026
56AQI (US)
28th July 2026
55AQI (US)
29th July 2026
50AQI (US)
30th July 2026
52AQI (US)
31st July 2026
34AQI (US)
1st August 2026
39AQI (US)
2nd August 2026
47AQI (US)
3rd August 2026
50AQI (US)
4th August 2026
45AQI (US)
5th August 2026
46AQI (US)
6th August 2026
48AQI (US)
7th August 2026
43AQI (US)
8th August 2026
39AQI (US)
9th August 2026
39AQI (US)
10th August 2026
44AQI (US)
11th August 2026
45AQI (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

37AQI (US)

43AQI (US)

38AQI (US)

30AQI (US)

43AQI (US)

26AQI (US)

51AQI (US)

44AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202639AQI (US)

24
7
22
6
27
4
27
1
20
10
29
1
21
7
3
11
181
36
3

Highest AQI (US) recorded in

July

51AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202545AQI (US)

5
26
4
28
3
14
16
17
13
1
19
11
1
19
11
20
11
19
11
17
14
184
94
2

Highest AQI (US) recorded in

June

53AQI (US)

Lowest AQI (US) recorded in

May

37AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
45AQI (US)
Least Polluted Year Recorded
2026(Avg.)
39AQI (US)

Buffalo's annual 2026 AQI (US) (39) shows an average percentage change of -13.3% (improved AQI (US)) compared to previous years: 2025 (45).