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HistoryAQIPM2.5PM10COSO2NO2O3

Tahlequah, Oklahoma, 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

Tahlequah, Oklahoma, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2021
82AQI
Lowest AQI recorded on
30th Aug 2021
17AQI

Same Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025

Tahlequah, Oklahoma, United States

AQI
Day
Night
.

6 AM21st Aug 2025

8 PM

5 AM22nd Aug 2025

Day time
Avg. Highest Time
9AM21st Aug

49AQI

Avg. Lowest Time
8PM21st Aug

43AQI

Night time
Avg. Highest Time
4AM22nd Aug

50AQI

Avg. Lowest Time
10PM21st Aug

38AQI

In the last 24 hours,

Tahlequah's AQI reached its highest point of 50 at 4 AM during the Night, while the lowest point, 38, was recorded at 10 PM during the Night between 21st Aug and 22nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Tahlequah, Oklahoma, United States

JulAug
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Jul 2025436 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025488 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20254810 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20254812 PMAQI
23rd Jul 2025451 PMAQI
23rd Jul 2025452 PMAQI
23rd Jul 2025473 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025475 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025508 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025334 AMAQI
24th Jul 2025345 AMAQI

28°C22/35°C

24th Jul 2025356 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025378 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025378 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20253712 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025344 AMAQI
25th Jul 2025335 AMAQI

29°C22/35°C

25th Jul 2025346 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025459 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20256512 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20255111 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025491 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025444 AMAQI
26th Jul 2025425 AMAQI

29°C23/36°C

26th Jul 2025426 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025458 AMAQI
26th Jul 2025449 AMAQI
26th Jul 20254210 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20253911 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025274 AMAQI
27th Jul 2025285 AMAQI

28°C24/35°C

27th Jul 2025286 AMAQI
27th Jul 2025327 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025379 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025495 AMAQI

28°C23/34°C

28th Jul 2025466 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20254710 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025451 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254912 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025404 AMAQI
29th Jul 2025425 AMAQI

30°C23/36°C

29th Jul 2025406 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025419 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254912 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025433 AMAQI
30th Jul 2025424 AMAQI
30th Jul 2025405 AMAQI

30°C24/36°C

30th Jul 2025396 AMAQI
30th Jul 2025437 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025511 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025423 AMAQI
31st Jul 2025374 AMAQI
31st Jul 2025435 AMAQI

31°C24/37°C

31st Jul 2025376 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025329 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20253111 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253311 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025302 AMAQI
1st Aug 2025333 AMAQI
1st Aug 2025324 AMAQI
1st Aug 2025305 AMAQI

26°C22/31°C

1st Aug 2025326 AMAQI
1st Aug 2025327 AMAQI
1st Aug 2025338 AMAQI
1st Aug 2025419 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20254811 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025533 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256811 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025651 AMAQI
2nd Aug 2025682 AMAQI
2nd Aug 2025663 AMAQI
2nd Aug 2025624 AMAQI
2nd Aug 2025645 AMAQI

23°C22/27°C

2nd Aug 2025646 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20257012 AMAQI
3rd Aug 2025701 AMAQI
3rd Aug 2025692 AMAQI
3rd Aug 2025663 AMAQI
3rd Aug 2025754 AMAQI
3rd Aug 2025735 AMAQI

24°C18/30°C

3rd Aug 2025776 AMAQI
3rd Aug 2025787 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025621 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025687 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025629 PMAQI
3rd Aug 20257010 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025613 AMAQI
4th Aug 2025614 AMAQI
4th Aug 2025605 AMAQI

22°C18/28°C

4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025648 AMAQI
4th Aug 2025649 AMAQI
4th Aug 20256610 AMAQI
4th Aug 20256511 AMAQI
4th Aug 20256312 PMAQI
4th Aug 2025631 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025613 PMAQI
4th Aug 2025604 PMAQI
4th Aug 2025585 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025591 AMAQI
5th Aug 2025592 AMAQI
5th Aug 2025583 AMAQI
5th Aug 2025564 AMAQI
5th Aug 2025565 AMAQI

25°C19/32°C

5th Aug 2025586 AMAQI
5th Aug 2025587 AMAQI
5th Aug 2025598 AMAQI
5th Aug 2025619 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20256211 AMAQI
5th Aug 20256112 PMAQI
5th Aug 2025611 PMAQI
5th Aug 2025612 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025615 PMAQI
5th Aug 2025596 PMAQI
5th Aug 2025597 PMAQI
5th Aug 2025578 PMAQI
5th Aug 2025559 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20255611 PMAQI
6th Aug 20255712 AMAQI
6th Aug 2025581 AMAQI
6th Aug 2025592 AMAQI
6th Aug 2025593 AMAQI
6th Aug 2025594 AMAQI
6th Aug 2025605 AMAQI

26°C18/34°C

6th Aug 2025616 AMAQI
6th Aug 2025627 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025649 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20256411 AMAQI
6th Aug 20256212 PMAQI
6th Aug 2025631 PMAQI
6th Aug 2025642 PMAQI
6th Aug 2025643 PMAQI
6th Aug 2025644 PMAQI
6th Aug 2025665 PMAQI
6th Aug 2025666 PMAQI
6th Aug 2025597 PMAQI
6th Aug 2025618 PMAQI
6th Aug 2025619 PMAQI
6th Aug 20256010 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20256112 AMAQI
7th Aug 2025591 AMAQI
7th Aug 2025592 AMAQI
7th Aug 2025593 AMAQI
7th Aug 2025594 AMAQI
7th Aug 2025605 AMAQI

27°C20/34°C

7th Aug 2025606 AMAQI
7th Aug 2025607 AMAQI
7th Aug 2025598 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20255910 AMAQI
7th Aug 20256011 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025601 PMAQI
7th Aug 2025602 PMAQI
7th Aug 2025603 PMAQI
7th Aug 2025604 PMAQI
7th Aug 2025585 PMAQI
7th Aug 2025596 PMAQI
7th Aug 2025607 PMAQI
7th Aug 2025608 PMAQI
7th Aug 2025599 PMAQI
7th Aug 20256010 PMAQI
7th Aug 20255911 PMAQI
8th Aug 20256012 AMAQI
8th Aug 2025601 AMAQI
8th Aug 2025672 AMAQI
8th Aug 2025653 AMAQI
8th Aug 2025644 AMAQI
8th Aug 2025685 AMAQI

28°C21/35°C

8th Aug 2025666 AMAQI
8th Aug 2025667 AMAQI
8th Aug 2025658 AMAQI
8th Aug 2025649 AMAQI
8th Aug 20256410 AMAQI
8th Aug 20256411 AMAQI
8th Aug 20256112 PMAQI
8th Aug 2025611 PMAQI
8th Aug 2025602 PMAQI
8th Aug 2025603 PMAQI
8th Aug 2025604 PMAQI
8th Aug 2025585 PMAQI
8th Aug 2025576 PMAQI
8th Aug 2025607 PMAQI
8th Aug 2025598 PMAQI
8th Aug 2025579 PMAQI
8th Aug 20255710 PMAQI
8th Aug 20255811 PMAQI
9th Aug 20255812 AMAQI
9th Aug 2025591 AMAQI
9th Aug 2025582 AMAQI
9th Aug 2025603 AMAQI
9th Aug 2025614 AMAQI
9th Aug 2025635 AMAQI

29°C22/35°C

9th Aug 2025646 AMAQI
9th Aug 2025647 AMAQI
9th Aug 2025648 AMAQI
9th Aug 2025649 AMAQI
9th Aug 20256210 AMAQI
9th Aug 20256111 AMAQI
9th Aug 20256112 PMAQI
9th Aug 2025591 PMAQI
9th Aug 2025602 PMAQI
9th Aug 2025593 PMAQI
9th Aug 2025594 PMAQI
9th Aug 2025585 PMAQI
9th Aug 2025586 PMAQI
9th Aug 2025577 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025579 PMAQI
9th Aug 20255810 PMAQI
9th Aug 20255911 PMAQI
10th Aug 20255812 AMAQI
10th Aug 2025581 AMAQI
10th Aug 2025592 AMAQI
10th Aug 2025583 AMAQI
10th Aug 2025554 AMAQI
10th Aug 2025555 AMAQI

29°C23/36°C

10th Aug 2025546 AMAQI
10th Aug 2025547 AMAQI
10th Aug 2025548 AMAQI
10th Aug 2025549 AMAQI
10th Aug 20255410 AMAQI
10th Aug 20255411 AMAQI
10th Aug 20255512 PMAQI
10th Aug 2025541 PMAQI
10th Aug 2025552 PMAQI
10th Aug 2025553 PMAQI
10th Aug 2025564 PMAQI
10th Aug 2025555 PMAQI
10th Aug 2025566 PMAQI
10th Aug 2025567 PMAQI
10th Aug 2025568 PMAQI
10th Aug 2025569 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255512 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025544 AMAQI
11th Aug 2025545 AMAQI

28°C23/35°C

11th Aug 2025546 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025528 AMAQI
11th Aug 2025529 AMAQI
11th Aug 20255210 AMAQI
11th Aug 20255311 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025541 PMAQI
11th Aug 2025582 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025584 PMAQI
11th Aug 2025585 PMAQI
11th Aug 2025546 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025529 PMAQI
11th Aug 20255410 PMAQI
11th Aug 20255411 PMAQI
12th Aug 20255212 AMAQI
12th Aug 2025541 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025533 AMAQI
12th Aug 2025534 AMAQI
12th Aug 2025525 AMAQI

28°C24/35°C

12th Aug 2025526 AMAQI
12th Aug 2025547 AMAQI
12th Aug 2025548 AMAQI
12th Aug 2025449 AMAQI
12th Aug 20253410 AMAQI
12th Aug 20253511 AMAQI
12th Aug 20253612 PMAQI
12th Aug 2025361 PMAQI
12th Aug 2025382 PMAQI
12th Aug 2025423 PMAQI
12th Aug 2025404 PMAQI
12th Aug 2025445 PMAQI
12th Aug 2025476 PMAQI
12th Aug 2025407 PMAQI
12th Aug 2025438 PMAQI
12th Aug 2025469 PMAQI
12th Aug 20254310 PMAQI
12th Aug 20254611 PMAQI
13th Aug 20254612 AMAQI
13th Aug 2025471 AMAQI
13th Aug 2025482 AMAQI
13th Aug 2025463 AMAQI
13th Aug 2025504 AMAQI
13th Aug 2025505 AMAQI

24°C20/28°C

13th Aug 2025486 AMAQI
13th Aug 2025467 AMAQI
13th Aug 2025468 AMAQI
13th Aug 2025489 AMAQI
13th Aug 20255010 AMAQI
13th Aug 20254711 AMAQI
13th Aug 20254212 PMAQI
13th Aug 2025431 PMAQI
13th Aug 2025422 PMAQI
13th Aug 2025433 PMAQI
13th Aug 2025424 PMAQI
13th Aug 2025425 PMAQI
13th Aug 2025426 PMAQI
13th Aug 2025487 PMAQI
13th Aug 2025428 PMAQI
13th Aug 2025409 PMAQI
13th Aug 20253910 PMAQI
13th Aug 20254111 PMAQI
14th Aug 20254212 AMAQI
14th Aug 2025421 AMAQI
14th Aug 2025422 AMAQI
14th Aug 2025433 AMAQI
14th Aug 2025434 AMAQI
14th Aug 2025465 AMAQI

27°C21/34°C

14th Aug 2025476 AMAQI
14th Aug 2025477 AMAQI
14th Aug 2025488 AMAQI
14th Aug 2025489 AMAQI
14th Aug 20254710 AMAQI
14th Aug 20255011 AMAQI
14th Aug 20255012 PMAQI
14th Aug 2025521 PMAQI
14th Aug 2025522 PMAQI
14th Aug 2025533 PMAQI
14th Aug 2025524 PMAQI
14th Aug 2025525 PMAQI
14th Aug 2025526 PMAQI
14th Aug 2025507 PMAQI
14th Aug 2025518 PMAQI
14th Aug 2025509 PMAQI
14th Aug 20255110 PMAQI
14th Aug 20255111 PMAQI
15th Aug 20255112 AMAQI
15th Aug 2025511 AMAQI
15th Aug 2025522 AMAQI
15th Aug 2025523 AMAQI
15th Aug 2025524 AMAQI
15th Aug 2025525 AMAQI

28°C20/35°C

15th Aug 2025536 AMAQI
15th Aug 2025557 AMAQI
15th Aug 2025558 AMAQI
15th Aug 2025569 AMAQI
15th Aug 20255610 AMAQI
15th Aug 20255611 AMAQI
15th Aug 20255712 PMAQI
15th Aug 2025571 PMAQI
15th Aug 2025572 PMAQI
15th Aug 2025583 PMAQI
15th Aug 2025584 PMAQI
15th Aug 2025565 PMAQI
15th Aug 2025566 PMAQI
15th Aug 2025547 PMAQI
15th Aug 2025548 PMAQI
15th Aug 2025539 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255311 PMAQI
16th Aug 20255212 AMAQI
16th Aug 2025531 AMAQI
16th Aug 2025532 AMAQI
16th Aug 2025543 AMAQI
16th Aug 2025524 AMAQI
16th Aug 2025535 AMAQI

29°C23/36°C

16th Aug 2025546 AMAQI
16th Aug 2025547 AMAQI
16th Aug 2025548 AMAQI
16th Aug 2025559 AMAQI
16th Aug 20255410 AMAQI
16th Aug 20255311 AMAQI
16th Aug 20255212 PMAQI
16th Aug 2025491 PMAQI
16th Aug 2025482 PMAQI
16th Aug 2025443 PMAQI
16th Aug 2025424 PMAQI
16th Aug 2025405 PMAQI
16th Aug 2025386 PMAQI
16th Aug 2025507 PMAQI
16th Aug 2025468 PMAQI
16th Aug 2025379 PMAQI
16th Aug 20253810 PMAQI
16th Aug 20253711 PMAQI
17th Aug 20254112 AMAQI
17th Aug 2025411 AMAQI
17th Aug 2025422 AMAQI
17th Aug 2025443 AMAQI
17th Aug 2025444 AMAQI
17th Aug 2025435 AMAQI

29°C23/36°C

17th Aug 2025426 AMAQI
17th Aug 2025437 AMAQI
17th Aug 2025458 AMAQI
17th Aug 2025449 AMAQI
17th Aug 20254610 AMAQI
17th Aug 20254511 AMAQI
17th Aug 20254612 PMAQI
17th Aug 2025451 PMAQI
17th Aug 2025452 PMAQI
17th Aug 2025453 PMAQI
17th Aug 2025464 PMAQI
17th Aug 2025465 PMAQI
17th Aug 2025476 PMAQI
17th Aug 2025457 PMAQI
17th Aug 2025468 PMAQI
17th Aug 2025469 PMAQI
17th Aug 20254510 PMAQI
17th Aug 20254711 PMAQI
18th Aug 20255012 AMAQI
18th Aug 2025521 AMAQI
18th Aug 2025522 AMAQI
18th Aug 2025503 AMAQI
18th Aug 2025494 AMAQI
18th Aug 2025485 AMAQI

30°C24/37°C

18th Aug 2025466 AMAQI
18th Aug 2025507 AMAQI
18th Aug 2025538 AMAQI
18th Aug 2025579 AMAQI
18th Aug 20255710 AMAQI
18th Aug 20255611 AMAQI
18th Aug 20255512 PMAQI
18th Aug 2025541 PMAQI
18th Aug 2025542 PMAQI
18th Aug 2025533 PMAQI
18th Aug 2025544 PMAQI
18th Aug 2025525 PMAQI
18th Aug 2025526 PMAQI
18th Aug 2025527 PMAQI
18th Aug 2025528 PMAQI
18th Aug 2025509 PMAQI
18th Aug 20255210 PMAQI
18th Aug 20255211 PMAQI
19th Aug 20255212 AMAQI
19th Aug 2025511 AMAQI
19th Aug 2025512 AMAQI
19th Aug 2025523 AMAQI
19th Aug 2025524 AMAQI
19th Aug 2025525 AMAQI

30°C23/37°C

19th Aug 2025536 AMAQI
19th Aug 2025557 AMAQI
19th Aug 2025578 AMAQI
19th Aug 2025589 AMAQI
19th Aug 20255910 AMAQI
19th Aug 20255811 AMAQI
19th Aug 20255612 PMAQI
19th Aug 2025541 PMAQI
19th Aug 2025532 PMAQI
19th Aug 2025523 PMAQI
19th Aug 2025524 PMAQI
19th Aug 2025485 PMAQI
19th Aug 2025456 PMAQI
19th Aug 2025537 PMAQI
19th Aug 2025488 PMAQI
19th Aug 2025449 PMAQI
19th Aug 20254010 PMAQI
19th Aug 20253411 PMAQI
20th Aug 20253112 AMAQI
20th Aug 2025301 AMAQI
20th Aug 2025302 AMAQI
20th Aug 2025303 AMAQI
20th Aug 2025334 AMAQI
20th Aug 2025345 AMAQI

30°C24/38°C

20th Aug 2025366 AMAQI
20th Aug 2025347 AMAQI
20th Aug 2025358 AMAQI
20th Aug 2025349 AMAQI
20th Aug 20253510 AMAQI
20th Aug 20253611 AMAQI
20th Aug 20253812 PMAQI
20th Aug 2025391 PMAQI
20th Aug 2025372 PMAQI
20th Aug 2025363 PMAQI
20th Aug 2025344 PMAQI
20th Aug 2025355 PMAQI
20th Aug 2025376 PMAQI
20th Aug 2025357 PMAQI
20th Aug 2025398 PMAQI
20th Aug 2025419 PMAQI
20th Aug 20254010 PMAQI
20th Aug 20254411 PMAQI
21st Aug 20254912 AMAQI
21st Aug 2025471 AMAQI
21st Aug 2025472 AMAQI
21st Aug 2025483 AMAQI
21st Aug 2025484 AMAQI
21st Aug 2025515 AMAQI

27°C21/34°C

21st Aug 2025486 AMAQI
21st Aug 2025487 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025499 AMAQI
21st Aug 20254910 AMAQI
21st Aug 20254911 AMAQI
21st Aug 20254812 PMAQI
21st Aug 2025481 PMAQI
21st Aug 2025472 PMAQI
21st Aug 2025453 PMAQI
21st Aug 2025434 PMAQI
21st Aug 2025435 PMAQI
21st Aug 2025446 PMAQI
21st Aug 2025457 PMAQI
21st Aug 2025438 PMAQI
21st Aug 2025399 PMAQI
21st Aug 20253810 PMAQI
21st Aug 20254311 PMAQI
22nd Aug 20254512 AMAQI
22nd Aug 2025451 AMAQI
22nd Aug 2025462 AMAQI
22nd Aug 2025473 AMAQI
22nd Aug 2025504 AMAQI
22nd Aug 2025465 AMAQI

26°C20/32°C

6 AM
1 PM
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 8 PM

51AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM

51AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 51), while the lowest AQI was between 6 AM to 8 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 11 PM

49AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

49AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 49).

2025 Days Vs Air Quality

Tahlequah, Oklahoma, United States

2025

80%

187

19%

44

0.4%

1

0.4%

1

Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)

Good
187 Days
Moderate
44 Days
Poor
1 Days
Unhealthy
0 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 80%

Health Risk Level:

Low

In 2025, 80% of 234 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

Tahlequah, Oklahoma, United States

AQI levels in 2025

AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
30AQI
2nd January 2025
37AQI
3rd January 2025
48AQI
4th January 2025
28AQI
5th January 2025
25AQI
6th January 2025
21AQI
7th January 2025
37AQI
8th January 2025
41AQI
9th January 2025
51AQI
10th January 2025
46AQI
11th January 2025
38AQI
12th January 2025
29AQI
13th January 2025
27AQI
14th January 2025
34AQI
15th January 2025
42AQI
16th January 2025
40AQI
17th January 2025
30AQI
18th January 2025
24AQI
19th January 2025
21AQI
20th January 2025
21AQI
21st January 2025
24AQI
22nd January 2025
32AQI
23rd January 2025
38AQI
24th January 2025
34AQI
25th January 2025
29AQI
26th January 2025
32AQI
27th January 2025
33AQI
28th January 2025
44AQI
29th January 2025
46AQI
30th January 2025
23AQI
31st January 2025
32AQI
1st February 2025
25AQI
2nd February 2025
27AQI
3rd February 2025
35AQI
4th February 2025
53AQI
5th February 2025
45AQI
6th February 2025
42AQI
7th February 2025
27AQI
8th February 2025
36AQI
9th February 2025
33AQI
10th February 2025
31AQI
11th February 2025
27AQI
12th February 2025
28AQI
13th February 2025
42AQI
14th February 2025
39AQI
15th February 2025
38AQI
16th February 2025
37AQI
17th February 2025
25AQI
18th February 2025
26AQI
19th February 2025
24AQI
20th February 2025
26AQI
21st February 2025
28AQI
22nd February 2025
36AQI
23rd February 2025
43AQI
24th February 2025
39AQI
25th February 2025
45AQI
26th February 2025
35AQI
27th February 2025
30AQI
28th February 2025
62AQI
1st March 2025
33AQI
2nd March 2025
46AQI
3rd March 2025
53AQI
4th March 2025
38AQI
5th March 2025
29AQI
6th March 2025
26AQI
7th March 2025
33AQI
8th March 2025
32AQI
9th March 2025
44AQI
10th March 2025
43AQI
11th March 2025
36AQI
12th March 2025
43AQI
13th March 2025
50AQI
14th March 2025
146AQI
15th March 2025
202AQI
16th March 2025
23AQI
17th March 2025
40AQI
18th March 2025
39AQI
19th March 2025
50AQI
20th March 2025
22AQI
21st March 2025
31AQI
22nd March 2025
48AQI
23rd March 2025
29AQI
24th March 2025
36AQI
25th March 2025
63AQI
26th March 2025
34AQI
27th March 2025
55AQI
28th March 2025
41AQI
29th March 2025
28AQI
30th March 2025
28AQI
31st March 2025
31AQI
1st April 2025
42AQI
2nd April 2025
52AQI
3rd April 2025
22AQI
4th April 2025
23AQI
5th April 2025
19AQI
6th April 2025
25AQI
7th April 2025
39AQI
8th April 2025
47AQI
9th April 2025
42AQI
10th April 2025
45AQI
11th April 2025
46AQI
12th April 2025
57AQI
13th April 2025
59AQI
14th April 2025
48AQI
15th April 2025
50AQI
16th April 2025
63AQI
17th April 2025
66AQI
18th April 2025
55AQI
19th April 2025
54AQI
20th April 2025
51AQI
21st April 2025
34AQI
22nd April 2025
30AQI
23rd April 2025
35AQI
24th April 2025
41AQI
25th April 2025
33AQI
26th April 2025
32AQI
27th April 2025
53AQI
28th April 2025
52AQI
29th April 2025
38AQI
30th April 2025
19AQI
1st May 2025
23AQI
2nd May 2025
22AQI
3rd May 2025
19AQI
4th May 2025
21AQI
5th May 2025
24AQI
6th May 2025
31AQI
7th May 2025
25AQI
8th May 2025
21AQI
9th May 2025
32AQI
10th May 2025
29AQI
11th May 2025
32AQI
12th May 2025
30AQI
13th May 2025
29AQI
14th May 2025
55AQI
15th May 2025
67AQI
16th May 2025
54AQI
17th May 2025
37AQI
18th May 2025
33AQI
19th May 2025
45AQI
20th May 2025
44AQI
21st May 2025
40AQI
22nd May 2025
41AQI
23rd May 2025
33AQI
24th May 2025
22AQI
25th May 2025
23AQI
26th May 2025
23AQI
27th May 2025
18AQI
28th May 2025
23AQI
29th May 2025
25AQI
30th May 2025
20AQI
31st May 2025
28AQI
1st June 2025
38AQI
2nd June 2025
40AQI
3rd June 2025
51AQI
4th June 2025
54AQI
5th June 2025
51AQI
6th June 2025
48AQI
7th June 2025
44AQI
8th June 2025
46AQI
9th June 2025
48AQI
10th June 2025
54AQI
11th June 2025
54AQI
12th June 2025
44AQI
13th June 2025
23AQI
14th June 2025
26AQI
15th June 2025
23AQI
16th June 2025
23AQI
17th June 2025
26AQI
18th June 2025
27AQI
19th June 2025
32AQI
20th June 2025
43AQI
21st June 2025
48AQI
22nd June 2025
50AQI
23rd June 2025
45AQI
24th June 2025
39AQI
25th June 2025
45AQI
26th June 2025
29AQI
27th June 2025
27AQI
28th June 2025
26AQI
29th June 2025
32AQI
30th June 2025
26AQI
1st July 2025
29AQI
2nd July 2025
35AQI
3rd July 2025
39AQI
4th July 2025
53AQI
5th July 2025
56AQI
6th July 2025
61AQI
7th July 2025
50AQI
8th July 2025
36AQI
9th July 2025
25AQI
10th July 2025
35AQI
11th July 2025
49AQI
12th July 2025
46AQI
13th July 2025
43AQI
14th July 2025
38AQI
15th July 2025
39AQI
16th July 2025
48AQI
17th July 2025
55AQI
18th July 2025
53AQI
19th July 2025
58AQI
20th July 2025
50AQI
21st July 2025
47AQI
22nd July 2025
56AQI
23rd July 2025
47AQI
24th July 2025
38AQI
25th July 2025
45AQI
26th July 2025
43AQI
27th July 2025
34AQI
28th July 2025
47AQI
29th July 2025
45AQI
30th July 2025
49AQI
31st July 2025
38AQI
1st August 2025
44AQI
2nd August 2025
64AQI
3rd August 2025
67AQI
4th August 2025
61AQI
5th August 2025
59AQI
6th August 2025
61AQI
7th August 2025
59AQI
8th August 2025
62AQI
9th August 2025
60AQI
10th August 2025
56AQI
11th August 2025
54AQI
12th August 2025
46AQI
13th August 2025
45AQI
14th August 2025
48AQI
15th August 2025
54AQI
16th August 2025
48AQI
17th August 2025
44AQI
18th August 2025
52AQI
19th August 2025
51AQI
20th August 2025
35AQI
21st August 2025
48AQI
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

33AQI

35AQI

47AQI

42AQI

31AQI

39AQI

45AQI

53AQI

No. of days

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

202540AQI

30
1
26
2
26
3
1
1
20
10
28
3
25
5
24
7
8
13
187
44
1
1

Highest AQI recorded in

August

53AQI

Lowest AQI recorded in

May

31AQI

202438AQI

28
3
22
4
3
19
12
23
7
25
5
27
2
28
3
23
8
16
2
31
30
31
303
46
3

Highest AQI recorded in

February

47AQI

Lowest AQI recorded in

November

27AQI

202341AQI

28
3
22
6
24
7
24
6
22
9
25
5
21
10
21
10
20
10
28
2
23
5
26
4
284
77

Highest AQI recorded in

September

49AQI

Lowest AQI recorded in

October

32AQI

202238AQI

27
4
17
4
29
2
23
1
28
3
20
9
1
20
3
1
23
6
30
1
29
1
26
1
273
29
7

Highest AQI recorded in

September

51AQI

Lowest AQI recorded in

August

28AQI

202130AQI

30
26
31
28
2
31
28
2
27
4
25
6
30
31
30
25
6
342
20

Highest AQI recorded in

December

41AQI

Lowest AQI recorded in

February

17AQI

202030AQI

12
1
20
16
26
3
1
30
1
31
29
1
30
1
30
31
255
7
1

Highest AQI recorded in

June

39AQI

Lowest AQI recorded in

May

22AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
41AQI
Least Polluted Year Recorded
2020(Avg.)
30AQI

Tahlequah's annual 2025 AQI (40) shows an average percentage change of 15.1% (worsened AQI) compared to previous years: 2020 (30), 2021 (30), 2022 (38), 2023 (41), 2024 (38).