Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Karnack, Marshall, Texas, 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+

July Air Quality Analysis

Karnack, Marshall, Texas, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Jul 2022
87AQI
Lowest AQI recorded on
24th Jul 2024
18AQI

Same Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Karnack, Marshall, Texas, United States

AQI
Day
Night
.

6 AM30th Jul 2026

8 PM

5 AM31st Jul 2026

Day time
Avg. Highest Time
6AM30th Jul

59AQI

Avg. Lowest Time
3PM30th Jul

40AQI

Night time
Avg. Highest Time
12AM31st Jul

59AQI

Avg. Lowest Time
4AM31st Jul

48AQI

In the last 24 hours,

Karnack's AQI reached its highest point of 59 at 6 AM during the Day, while the lowest point, 40, was recorded at 3 PM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Karnack, Marshall, Texas, United States

Jul
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
2nd Jul 2026316 AMAQI
2nd Jul 2026287 AMAQI
2nd Jul 2026408 AMAQI
2nd Jul 2026349 AMAQI
2nd Jul 20263010 AMAQI
2nd Jul 20263011 AMAQI
2nd Jul 20263012 PMAQI
2nd Jul 2026281 PMAQI
2nd Jul 2026322 PMAQI
2nd Jul 2026303 PMAQI
2nd Jul 2026284 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026286 PMAQI
2nd Jul 2026267 PMAQI
2nd Jul 2026208 PMAQI
2nd Jul 2026239 PMAQI
2nd Jul 20262810 PMAQI
2nd Jul 20262811 PMAQI
3rd Jul 20262812 AMAQI
3rd Jul 2026321 AMAQI
3rd Jul 2026302 AMAQI
3rd Jul 2026283 AMAQI
3rd Jul 2026284 AMAQI
3rd Jul 2026295 AMAQI

29°C23/35°C

3rd Jul 2026316 AMAQI
3rd Jul 2026287 AMAQI
3rd Jul 2026288 AMAQI
3rd Jul 2026319 AMAQI
3rd Jul 20263010 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20263012 PMAQI
3rd Jul 2026281 PMAQI
3rd Jul 2026262 PMAQI
3rd Jul 2026303 PMAQI
3rd Jul 2026274 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026257 PMAQI
3rd Jul 2026278 PMAQI
3rd Jul 2026289 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20263212 AMAQI
4th Jul 2026341 AMAQI
4th Jul 2026232 AMAQI
4th Jul 2026273 AMAQI
4th Jul 2026284 AMAQI
4th Jul 2026285 AMAQI

30°C24/37°C

4th Jul 2026266 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026269 AMAQI
4th Jul 20262810 AMAQI
4th Jul 20262811 AMAQI
4th Jul 20262712 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026266 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026198 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20264210 PMAQI
4th Jul 20266211 PMAQI
5th Jul 20266012 AMAQI
5th Jul 2026531 AMAQI
5th Jul 2026532 AMAQI
5th Jul 2026403 AMAQI
5th Jul 2026264 AMAQI
5th Jul 2026255 AMAQI

29°C24/37°C

5th Jul 2026256 AMAQI
5th Jul 2026267 AMAQI
5th Jul 2026248 AMAQI
5th Jul 2026289 AMAQI
5th Jul 20263810 AMAQI
5th Jul 20263211 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026291 PMAQI
5th Jul 2026242 PMAQI
5th Jul 2026293 PMAQI
5th Jul 2026284 PMAQI
5th Jul 2026295 PMAQI
5th Jul 2026296 PMAQI
5th Jul 2026257 PMAQI
5th Jul 2026288 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20262910 PMAQI
5th Jul 20263311 PMAQI
6th Jul 20264012 AMAQI
6th Jul 2026331 AMAQI
6th Jul 2026212 AMAQI
6th Jul 2026383 AMAQI
6th Jul 2026444 AMAQI
6th Jul 2026505 AMAQI

29°C23/36°C

6th Jul 2026486 AMAQI
6th Jul 2026507 AMAQI
6th Jul 2026488 AMAQI
6th Jul 2026469 AMAQI
6th Jul 20265110 AMAQI
6th Jul 20265111 AMAQI
6th Jul 20264612 PMAQI
6th Jul 2026421 PMAQI
6th Jul 2026422 PMAQI
6th Jul 2026403 PMAQI
6th Jul 2026384 PMAQI
6th Jul 2026405 PMAQI
6th Jul 2026346 PMAQI
6th Jul 2026367 PMAQI
6th Jul 2026308 PMAQI
6th Jul 2026209 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262411 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026321 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026343 AMAQI
7th Jul 2026324 AMAQI
7th Jul 2026385 AMAQI

29°C23/37°C

7th Jul 2026366 AMAQI
7th Jul 2026347 AMAQI
7th Jul 2026408 AMAQI
7th Jul 2026389 AMAQI
7th Jul 20263610 AMAQI
7th Jul 20263411 AMAQI
7th Jul 20263212 PMAQI
7th Jul 2026361 PMAQI
7th Jul 2026362 PMAQI
7th Jul 2026363 PMAQI
7th Jul 2026364 PMAQI
7th Jul 2026315 PMAQI
7th Jul 2026566 PMAQI
7th Jul 2026297 PMAQI
7th Jul 2026278 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20263412 AMAQI
8th Jul 2026361 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026263 AMAQI
8th Jul 2026264 AMAQI
8th Jul 2026255 AMAQI

27°C21/34°C

8th Jul 2026276 AMAQI
8th Jul 2026487 AMAQI
8th Jul 2026368 AMAQI
8th Jul 2026369 AMAQI
8th Jul 20263310 AMAQI
8th Jul 20263611 AMAQI
8th Jul 20263412 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026302 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026315 PMAQI
8th Jul 2026286 PMAQI
8th Jul 2026247 PMAQI
8th Jul 2026258 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262211 PMAQI
9th Jul 20262312 AMAQI
9th Jul 2026261 AMAQI
9th Jul 2026212 AMAQI
9th Jul 2026253 AMAQI
9th Jul 2026264 AMAQI
9th Jul 2026265 AMAQI

28°C21/35°C

9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026309 AMAQI
9th Jul 20262810 AMAQI
9th Jul 20263111 AMAQI
9th Jul 20263012 PMAQI
9th Jul 2026281 PMAQI
9th Jul 2026292 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026304 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026327 PMAQI
9th Jul 2026328 PMAQI
9th Jul 2026309 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026142 AMAQI
10th Jul 2026313 AMAQI
10th Jul 2026344 AMAQI
10th Jul 2026335 AMAQI

30°C24/36°C

10th Jul 2026326 AMAQI
10th Jul 2026317 AMAQI
10th Jul 2026328 AMAQI
10th Jul 2026359 AMAQI
10th Jul 20263610 AMAQI
10th Jul 20264011 AMAQI
10th Jul 20263812 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026292 PMAQI
10th Jul 2026343 PMAQI
10th Jul 2026384 PMAQI
10th Jul 2026345 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026357 PMAQI
10th Jul 2026348 PMAQI
10th Jul 2026329 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20262611 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026333 AMAQI
11th Jul 2026324 AMAQI
11th Jul 2026305 AMAQI

30°C24/36°C

11th Jul 2026276 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026368 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20263512 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026303 PMAQI
11th Jul 2026334 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026328 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262312 AMAQI
12th Jul 2026231 AMAQI
12th Jul 2026322 AMAQI
12th Jul 2026363 AMAQI
12th Jul 2026394 AMAQI
12th Jul 2026275 AMAQI

28°C24/36°C

12th Jul 2026446 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026318 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263611 AMAQI
12th Jul 20263312 PMAQI
12th Jul 2026331 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026313 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026316 PMAQI
12th Jul 2026327 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262710 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026241 AMAQI
13th Jul 2026122 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026324 AMAQI
13th Jul 2026325 AMAQI

27°C23/34°C

13th Jul 2026316 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026328 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20263210 AMAQI
13th Jul 20263411 AMAQI
13th Jul 20263212 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026262 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026334 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026366 PMAQI
13th Jul 2026347 PMAQI
13th Jul 2026358 PMAQI
13th Jul 2026389 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262412 AMAQI
14th Jul 2026211 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026334 AMAQI
14th Jul 2026325 AMAQI

26°C23/31°C

14th Jul 2026306 AMAQI
14th Jul 2026357 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026359 AMAQI
14th Jul 20263810 AMAQI
14th Jul 20263611 AMAQI
14th Jul 20263312 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026272 PMAQI
14th Jul 2026353 PMAQI
14th Jul 2026294 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026317 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20264410 PMAQI
14th Jul 20262211 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026191 AMAQI
15th Jul 2026232 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026304 AMAQI
15th Jul 2026335 AMAQI

26°C22/32°C

15th Jul 2026286 AMAQI
15th Jul 2026277 AMAQI
15th Jul 2026378 AMAQI
15th Jul 2026359 AMAQI
15th Jul 20265410 AMAQI
15th Jul 20264211 AMAQI
15th Jul 20265112 PMAQI
15th Jul 2026381 PMAQI
15th Jul 2026402 PMAQI
15th Jul 2026323 PMAQI
15th Jul 2026314 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026296 PMAQI
15th Jul 2026317 PMAQI
15th Jul 2026318 PMAQI
15th Jul 2026309 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262711 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026231 AMAQI
16th Jul 2026242 AMAQI
16th Jul 2026313 AMAQI
16th Jul 2026294 AMAQI
16th Jul 2026305 AMAQI

27°C23/33°C

16th Jul 2026306 AMAQI
16th Jul 2026307 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026329 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20263211 AMAQI
16th Jul 20264012 PMAQI
16th Jul 2026391 PMAQI
16th Jul 2026502 PMAQI
16th Jul 2026383 PMAQI
16th Jul 2026444 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20263010 PMAQI
16th Jul 20262411 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026312 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026504 AMAQI
17th Jul 2026535 AMAQI

27°C22/34°C

17th Jul 2026486 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026518 AMAQI
17th Jul 2026539 AMAQI
17th Jul 20265710 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20265612 PMAQI
17th Jul 2026581 PMAQI
17th Jul 2026582 PMAQI
17th Jul 2026563 PMAQI
17th Jul 2026584 PMAQI
17th Jul 2026595 PMAQI
17th Jul 2026626 PMAQI
17th Jul 2026587 PMAQI
17th Jul 2026598 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20264810 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20265312 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026482 AMAQI
18th Jul 2026513 AMAQI
18th Jul 2026524 AMAQI
18th Jul 2026505 AMAQI

29°C24/35°C

18th Jul 2026516 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026469 AMAQI
18th Jul 20265110 AMAQI
18th Jul 20264811 AMAQI
18th Jul 20265912 PMAQI
18th Jul 2026601 PMAQI
18th Jul 2026652 PMAQI
18th Jul 2026623 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026645 PMAQI
18th Jul 2026656 PMAQI
18th Jul 2026667 PMAQI
18th Jul 2026628 PMAQI
18th Jul 2026659 PMAQI
18th Jul 20267110 PMAQI
18th Jul 20266811 PMAQI
19th Jul 20266612 AMAQI
19th Jul 2026631 AMAQI
19th Jul 2026662 AMAQI
19th Jul 2026663 AMAQI
19th Jul 2026584 AMAQI
19th Jul 2026595 AMAQI

30°C25/35°C

19th Jul 2026566 AMAQI
19th Jul 2026587 AMAQI
19th Jul 2026578 AMAQI
19th Jul 2026589 AMAQI
19th Jul 20265310 AMAQI
19th Jul 20265411 AMAQI
19th Jul 20265312 PMAQI
19th Jul 2026591 PMAQI
19th Jul 2026602 PMAQI
19th Jul 2026643 PMAQI
19th Jul 2026674 PMAQI
19th Jul 2026685 PMAQI
19th Jul 2026686 PMAQI
19th Jul 2026707 PMAQI
19th Jul 2026708 PMAQI
19th Jul 2026729 PMAQI
19th Jul 20266810 PMAQI
19th Jul 20266811 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026681 AMAQI
20th Jul 2026782 AMAQI
20th Jul 2026803 AMAQI
20th Jul 2026744 AMAQI
20th Jul 2026725 AMAQI

30°C24/36°C

20th Jul 2026736 AMAQI
20th Jul 2026707 AMAQI
20th Jul 2026658 AMAQI
20th Jul 2026729 AMAQI
20th Jul 20266810 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20266212 PMAQI
20th Jul 2026641 PMAQI
20th Jul 2026662 PMAQI
20th Jul 2026673 PMAQI
20th Jul 2026634 PMAQI
20th Jul 2026685 PMAQI
20th Jul 2026686 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026698 PMAQI
20th Jul 2026719 PMAQI
20th Jul 20265711 PMAQI
21st Jul 20266512 AMAQI
21st Jul 2026621 AMAQI
21st Jul 2026592 AMAQI
21st Jul 2026623 AMAQI
21st Jul 2026594 AMAQI
21st Jul 2026665 AMAQI

31°C25/37°C

21st Jul 2026596 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026648 AMAQI
21st Jul 2026599 AMAQI
21st Jul 20265910 AMAQI
21st Jul 20265611 AMAQI
21st Jul 20265812 PMAQI
21st Jul 2026581 PMAQI
21st Jul 2026592 PMAQI
21st Jul 2026603 PMAQI
21st Jul 2026644 PMAQI
21st Jul 2026655 PMAQI
21st Jul 2026666 PMAQI
21st Jul 2026687 PMAQI
21st Jul 2026718 PMAQI
21st Jul 2026679 PMAQI
21st Jul 20267410 PMAQI
21st Jul 20266811 PMAQI
22nd Jul 20265812 AMAQI
22nd Jul 2026621 AMAQI
22nd Jul 2026572 AMAQI
22nd Jul 2026593 AMAQI
22nd Jul 2026624 AMAQI
22nd Jul 2026665 AMAQI

32°C25/40°C

22nd Jul 2026656 AMAQI
22nd Jul 2026627 AMAQI
22nd Jul 2026648 AMAQI
22nd Jul 2026669 AMAQI
22nd Jul 20266710 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20266512 PMAQI
22nd Jul 2026541 PMAQI
22nd Jul 2026622 PMAQI
22nd Jul 2026583 PMAQI
22nd Jul 2026554 PMAQI
22nd Jul 2026505 PMAQI
22nd Jul 2026506 PMAQI
22nd Jul 2026587 PMAQI
22nd Jul 2026488 PMAQI
22nd Jul 2026579 PMAQI
22nd Jul 20264910 PMAQI
22nd Jul 20265311 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026531 AMAQI
23rd Jul 2026492 AMAQI
23rd Jul 2026493 AMAQI
23rd Jul 2026464 AMAQI
23rd Jul 2026485 AMAQI

31°C26/39°C

23rd Jul 2026486 AMAQI
23rd Jul 2026497 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265110 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026481 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026445 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026447 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20265511 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026481 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026424 AMAQI
24th Jul 2026465 AMAQI

28°C22/36°C

24th Jul 2026446 AMAQI
24th Jul 2026447 AMAQI
24th Jul 2026528 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20265110 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20265512 PMAQI
24th Jul 2026541 PMAQI
24th Jul 2026552 PMAQI
24th Jul 2026543 PMAQI
24th Jul 2026534 PMAQI
24th Jul 2026525 PMAQI
24th Jul 2026506 PMAQI
24th Jul 2026567 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026609 PMAQI
24th Jul 20266210 PMAQI
24th Jul 20266011 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026542 AMAQI
25th Jul 2026553 AMAQI
25th Jul 2026534 AMAQI
25th Jul 2026575 AMAQI

29°C25/36°C

25th Jul 2026566 AMAQI
25th Jul 2026627 AMAQI
25th Jul 2026588 AMAQI
25th Jul 2026649 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20265812 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026592 PMAQI
25th Jul 2026603 PMAQI
25th Jul 2026554 PMAQI
25th Jul 2026535 PMAQI
25th Jul 2026536 PMAQI
25th Jul 2026577 PMAQI
25th Jul 2026568 PMAQI
25th Jul 2026579 PMAQI
25th Jul 20266510 PMAQI
25th Jul 20266011 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026511 AMAQI
26th Jul 2026522 AMAQI
26th Jul 2026583 AMAQI
26th Jul 2026564 AMAQI
26th Jul 2026585 AMAQI

31°C26/37°C

26th Jul 2026586 AMAQI
26th Jul 2026607 AMAQI
26th Jul 2026568 AMAQI
26th Jul 2026569 AMAQI
26th Jul 20265310 AMAQI
26th Jul 20265111 AMAQI
26th Jul 20265312 PMAQI
26th Jul 2026531 PMAQI
26th Jul 2026562 PMAQI
26th Jul 2026623 PMAQI
26th Jul 2026604 PMAQI
26th Jul 2026575 PMAQI
26th Jul 2026556 PMAQI
26th Jul 2026517 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026519 PMAQI
26th Jul 20264610 PMAQI
26th Jul 20264911 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026491 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026424 AMAQI
27th Jul 2026525 AMAQI

31°C25/37°C

27th Jul 2026526 AMAQI
27th Jul 2026557 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026529 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20265212 PMAQI
27th Jul 2026511 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026584 PMAQI
27th Jul 2026525 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026348 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20264811 PMAQI
28th Jul 20263112 AMAQI
28th Jul 2026341 AMAQI
28th Jul 2026402 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026444 AMAQI
28th Jul 2026535 AMAQI

31°C24/38°C

28th Jul 2026526 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026488 AMAQI
28th Jul 2026569 AMAQI
28th Jul 20264410 AMAQI
28th Jul 20265311 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026511 PMAQI
28th Jul 2026522 PMAQI
28th Jul 2026493 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026505 PMAQI
28th Jul 2026426 PMAQI
28th Jul 2026427 PMAQI
28th Jul 2026448 PMAQI
28th Jul 2026519 PMAQI
28th Jul 20266010 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026533 AMAQI
29th Jul 2026514 AMAQI
29th Jul 2026535 AMAQI

31°C25/38°C

29th Jul 2026496 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026589 AMAQI
29th Jul 20265610 AMAQI
29th Jul 20265511 AMAQI
29th Jul 20265712 PMAQI
29th Jul 2026601 PMAQI
29th Jul 2026622 PMAQI
29th Jul 2026573 PMAQI
29th Jul 2026564 PMAQI
29th Jul 2026555 PMAQI
29th Jul 2026546 PMAQI
29th Jul 2026587 PMAQI
29th Jul 2026568 PMAQI
29th Jul 2026569 PMAQI
29th Jul 20266410 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026511 AMAQI
30th Jul 2026522 AMAQI
30th Jul 2026543 AMAQI
30th Jul 2026514 AMAQI
30th Jul 2026445 AMAQI

31°C24/38°C

30th Jul 2026596 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026509 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20264411 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026532 PMAQI
30th Jul 2026403 PMAQI
30th Jul 2026444 PMAQI
30th Jul 2026465 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026507 PMAQI
30th Jul 2026488 PMAQI
30th Jul 2026509 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265811 PMAQI
31st Jul 20265912 AMAQI
31st Jul 2026541 AMAQI
31st Jul 2026522 AMAQI
31st Jul 2026483 AMAQI
31st Jul 2026484 AMAQI
31st Jul 2026535 AMAQI

31°C25/38°C

31st Jul 2026506 AMAQI
6 AM
31st Jul 2026507 AMAQI
31st Jul 2026528 AMAQI
31st Jul 2026469 AMAQI
31st Jul 20264810 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20264012 PMAQI
31st Jul 2026501 PMAQI
1 PM
31st Jul 2026402 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026464 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026486 PMAQI
31st Jul 2026447 PMAQI
31st Jul 2026528 PMAQI
8 PM
31st Jul 2026549 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20264211 PMAQI
1 AM
5 AM

32°C25/39°C

Day time
Avg. Highest Time
6 AM - 8 PM

44AQI

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

44AQI

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. 44), while the lowest AQI was between 6 AM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
3 AM - 11 PM

42AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 2 AM

40AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 11 PM (Avg. 42), while the lowest AQI was between 12 AM to 2 AM (Avg. 40).

2026 Days Vs Air Quality

Karnack, Marshall, Texas, United States

2026

86%

180

14%

29

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
180 Days
Moderate
29 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2026, 86% of 212 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

Karnack, Marshall, Texas, 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
51AQI (US)
2nd January 2026
32AQI (US)
3rd January 2026
38AQI (US)
4th January 2026
38AQI (US)
5th January 2026
37AQI (US)
6th January 2026
42AQI (US)
7th January 2026
30AQI (US)
8th January 2026
37AQI (US)
9th January 2026
31AQI (US)
10th January 2026
19AQI (US)
11th January 2026
14AQI (US)
12th January 2026
21AQI (US)
13th January 2026
15AQI (US)
14th January 2026
13AQI (US)
15th January 2026
17AQI (US)
16th January 2026
22AQI (US)
17th January 2026
21AQI (US)
18th January 2026
13AQI (US)
19th January 2026
20AQI (US)
20th January 2026
20AQI (US)
21st January 2026
37AQI (US)
22nd January 2026
55AQI (US)
23rd January 2026
56AQI (US)
24th January 2026
46AQI (US)
25th January 2026
48AQI (US)
26th January 2026
49AQI (US)
27th January 2026
45AQI (US)
28th January 2026
65AQI (US)
29th January 2026
62AQI (US)
30th January 2026
52AQI (US)
31st January 2026
47AQI (US)
1st February 2026
55AQI (US)
2nd February 2026
51AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
48AQI (US)
5th February 2026
47AQI (US)
6th February 2026
45AQI (US)
7th February 2026
42AQI (US)
8th February 2026
54AQI (US)
9th February 2026
48AQI (US)
10th February 2026
44AQI (US)
11th February 2026
38AQI (US)
12th February 2026
44AQI (US)
13th February 2026
50AQI (US)
14th February 2026
56AQI (US)
15th February 2026
50AQI (US)
16th February 2026
48AQI (US)
17th February 2026
54AQI (US)
18th February 2026
46AQI (US)
19th February 2026
44AQI (US)
20th February 2026
39AQI (US)
21st February 2026
41AQI (US)
22nd February 2026
41AQI (US)
23rd February 2026
41AQI (US)
24th February 2026
44AQI (US)
25th February 2026
42AQI (US)
26th February 2026
39AQI (US)
27th February 2026
36AQI (US)
28th February 2026
43AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
52AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
42AQI (US)
5th March 2026
37AQI (US)
6th March 2026
37AQI (US)
7th March 2026
43AQI (US)
8th March 2026
43AQI (US)
9th March 2026
40AQI (US)
10th March 2026
34AQI (US)
11th March 2026
37AQI (US)
12th March 2026
40AQI (US)
13th March 2026
38AQI (US)
14th March 2026
34AQI (US)
15th March 2026
37AQI (US)
16th March 2026
35AQI (US)
17th March 2026
33AQI (US)
18th March 2026
31AQI (US)
19th March 2026
34AQI (US)
20th March 2026
37AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
34AQI (US)
23rd March 2026
43AQI (US)
24th March 2026
35AQI (US)
25th March 2026
33AQI (US)
26th March 2026
29AQI (US)
27th March 2026
32AQI (US)
28th March 2026
30AQI (US)
29th March 2026
36AQI (US)
30th March 2026
34AQI (US)
31st March 2026
28AQI (US)
1st April 2026
31AQI (US)
2nd April 2026
31AQI (US)
3rd April 2026
28AQI (US)
4th April 2026
33AQI (US)
5th April 2026
31AQI (US)
6th April 2026
34AQI (US)
7th April 2026
26AQI (US)
8th April 2026
36AQI (US)
9th April 2026
29AQI (US)
10th April 2026
36AQI (US)
11th April 2026
31AQI (US)
12th April 2026
27AQI (US)
13th April 2026
32AQI (US)
14th April 2026
32AQI (US)
15th April 2026
35AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
33AQI (US)
19th April 2026
35AQI (US)
20th April 2026
28AQI (US)
21st April 2026
29AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
32AQI (US)
25th April 2026
38AQI (US)
26th April 2026
37AQI (US)
27th April 2026
28AQI (US)
28th April 2026
29AQI (US)
29th April 2026
24AQI (US)
30th April 2026
26AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
27AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
31AQI (US)
5th May 2026
37AQI (US)
6th May 2026
33AQI (US)
7th May 2026
32AQI (US)
8th May 2026
36AQI (US)
9th May 2026
10th May 2026
38AQI (US)
11th May 2026
33AQI (US)
12th May 2026
32AQI (US)
13th May 2026
32AQI (US)
14th May 2026
27AQI (US)
15th May 2026
48AQI (US)
16th May 2026
51AQI (US)
17th May 2026
57AQI (US)
18th May 2026
57AQI (US)
19th May 2026
56AQI (US)
20th May 2026
54AQI (US)
21st May 2026
47AQI (US)
22nd May 2026
53AQI (US)
23rd May 2026
55AQI (US)
24th May 2026
52AQI (US)
25th May 2026
46AQI (US)
26th May 2026
32AQI (US)
27th May 2026
28AQI (US)
28th May 2026
28AQI (US)
29th May 2026
27AQI (US)
30th May 2026
28AQI (US)
31st May 2026
34AQI (US)
1st June 2026
32AQI (US)
2nd June 2026
32AQI (US)
3rd June 2026
37AQI (US)
4th June 2026
30AQI (US)
5th June 2026
28AQI (US)
6th June 2026
25AQI (US)
7th June 2026
30AQI (US)
8th June 2026
35AQI (US)
9th June 2026
26AQI (US)
10th June 2026
27AQI (US)
11th June 2026
27AQI (US)
12th June 2026
26AQI (US)
13th June 2026
25AQI (US)
14th June 2026
24AQI (US)
15th June 2026
26AQI (US)
16th June 2026
29AQI (US)
17th June 2026
28AQI (US)
18th June 2026
29AQI (US)
19th June 2026
32AQI (US)
20th June 2026
30AQI (US)
21st June 2026
44AQI (US)
22nd June 2026
39AQI (US)
23rd June 2026
28AQI (US)
24th June 2026
29AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
30AQI (US)
28th June 2026
29AQI (US)
29th June 2026
30AQI (US)
30th June 2026
30AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
28AQI (US)
5th July 2026
32AQI (US)
6th July 2026
39AQI (US)
7th July 2026
34AQI (US)
8th July 2026
30AQI (US)
9th July 2026
28AQI (US)
10th July 2026
32AQI (US)
11th July 2026
31AQI (US)
12th July 2026
31AQI (US)
13th July 2026
30AQI (US)
14th July 2026
31AQI (US)
15th July 2026
32AQI (US)
16th July 2026
32AQI (US)
17th July 2026
50AQI (US)
18th July 2026
57AQI (US)
19th July 2026
63AQI (US)
20th July 2026
68AQI (US)
21st July 2026
63AQI (US)
22nd July 2026
59AQI (US)
23rd July 2026
47AQI (US)
24th July 2026
51AQI (US)
25th July 2026
58AQI (US)
26th July 2026
54AQI (US)
27th July 2026
47AQI (US)
28th July 2026
47AQI (US)
29th July 2026
56AQI (US)
30th July 2026
49AQI (US)
31st July 2026
48AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
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

35AQI (US)

46AQI (US)

37AQI (US)

31AQI (US)

39AQI (US)

30AQI (US)

42AQI (US)

No. of days

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

202637AQI (US)

25
6
23
5
30
1
28
22
8
30
22
9
180
29

Highest AQI (US) recorded in

February

46AQI (US)

Lowest AQI (US) recorded in

June

30AQI (US)

202540AQI (US)

31
28
27
3
1
29
1
28
3
22
8
20
11
26
5
18
12
21
10
29
1
26
5
305
59
1

Highest AQI (US) recorded in

July

45AQI (US)

Lowest AQI (US) recorded in

January

32AQI (US)

202439AQI (US)

31
28
1
29
2
22
7
1
18
13
23
7
21
10
22
9
28
2
28
3
30
31
311
54
1

Highest AQI (US) recorded in

May

50AQI (US)

Lowest AQI (US) recorded in

January

27AQI (US)

202338AQI (US)

29
2
26
2
27
4
30
19
12
17
10
19
12
18
13
28
2
30
1
28
1
30
1
301
60

Highest AQI (US) recorded in

June

49AQI (US)

Lowest AQI (US) recorded in

November

30AQI (US)

202244AQI (US)

18
5
1
22
9
25
5
21
10
14
10
6
17
7
2
22
7
19
12
25
5
30
1
216
71
6

Highest AQI (US) recorded in

June

67AQI (US)

Lowest AQI (US) recorded in

August

22AQI (US)

202139AQI (US)

29
28
27
4
25
5
30
1
25
5
18
13
20
11
21
9
25
4
28
2
26
5
302
59

Highest AQI (US) recorded in

August

49AQI (US)

Lowest AQI (US) recorded in

January

27AQI (US)

202035AQI (US)

11
2
19
1
17
1
23
6
1
22
9
27
2
28
2
30
1
29
1
31
237
25
1

Highest AQI (US) recorded in

June

43AQI (US)

Lowest AQI (US) recorded in

December

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
44AQI (US)
Least Polluted Year Recorded
2020(Avg.)
35AQI (US)

Karnack's annual 2026 AQI (US) (37) shows an average percentage change of -5.09% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (39), 2022 (44), 2023 (38), 2024 (39), 2025 (40).