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Kirby, 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+

October Air Quality Analysis

Kirby, Texas, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Oct 2025
65AQI
Lowest AQI recorded on
12th Oct 2021
6AQI

Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Oct - 5th Oct 2025

Kirby, Texas, United States

AQI
Day
Night
.

7 AM4th Oct 2025

7 PM

6 AM5th Oct 2025

Day time
Avg. Highest Time
2PM4th Oct

57AQI

Avg. Lowest Time
8AM4th Oct

41AQI

Night time
Avg. Highest Time
2AM5th Oct

61AQI

Avg. Lowest Time
10PM4th Oct

50AQI

In the last 24 hours,

Kirby's AQI reached its highest point of 61 at 2 AM during the Night, while the lowest point, 41, was recorded at 8 AM during the Day between 4th Oct and 5th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Kirby, Texas, United States

SepOct
05th - 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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
5th Sep 2025277 AMAQI
5th Sep 2025318 AMAQI
5th Sep 2025339 AMAQI
5th Sep 20253810 AMAQI
5th Sep 20254111 AMAQI
5th Sep 20253812 PMAQI
5th Sep 2025401 PMAQI
5th Sep 2025442 PMAQI
5th Sep 2025483 PMAQI
5th Sep 2025464 PMAQI
5th Sep 2025445 PMAQI
5th Sep 2025436 PMAQI
5th Sep 2025327 PMAQI
5th Sep 2025358 PMAQI
5th Sep 2025359 PMAQI
5th Sep 20252910 PMAQI
5th Sep 20252511 PMAQI
6th Sep 20252312 AMAQI
6th Sep 2025241 AMAQI
6th Sep 2025282 AMAQI
6th Sep 2025273 AMAQI
6th Sep 2025284 AMAQI
6th Sep 2025305 AMAQI
6th Sep 2025306 AMAQI

32°C26/39°C

6th Sep 2025297 AMAQI
6th Sep 2025308 AMAQI
6th Sep 2025319 AMAQI
6th Sep 20253410 AMAQI
6th Sep 20253511 AMAQI
6th Sep 20253912 PMAQI
6th Sep 2025441 PMAQI
6th Sep 2025502 PMAQI
6th Sep 2025533 PMAQI
6th Sep 2025564 PMAQI
6th Sep 2025515 PMAQI
6th Sep 2025416 PMAQI
6th Sep 2025327 PMAQI
6th Sep 2025328 PMAQI
6th Sep 2025329 PMAQI
6th Sep 20253010 PMAQI
6th Sep 20254111 PMAQI
7th Sep 20254112 AMAQI
7th Sep 2025391 AMAQI
7th Sep 2025412 AMAQI
7th Sep 2025423 AMAQI
7th Sep 2025444 AMAQI
7th Sep 2025465 AMAQI
7th Sep 2025496 AMAQI

28°C25/33°C

7th Sep 2025497 AMAQI
7th Sep 2025498 AMAQI
7th Sep 2025509 AMAQI
7th Sep 20255110 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20255312 PMAQI
7th Sep 2025531 PMAQI
7th Sep 2025482 PMAQI
7th Sep 2025413 PMAQI
7th Sep 2025394 PMAQI
7th Sep 2025355 PMAQI
7th Sep 2025416 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025429 PMAQI
7th Sep 20254310 PMAQI
7th Sep 20254711 PMAQI
8th Sep 20254612 AMAQI
8th Sep 2025481 AMAQI
8th Sep 2025482 AMAQI
8th Sep 2025463 AMAQI
8th Sep 2025464 AMAQI
8th Sep 2025465 AMAQI
8th Sep 2025486 AMAQI

24°C23/25°C

8th Sep 2025497 AMAQI
8th Sep 2025478 AMAQI
8th Sep 2025479 AMAQI
8th Sep 20254710 AMAQI
8th Sep 20255211 AMAQI
8th Sep 20255212 PMAQI
8th Sep 2025531 PMAQI
8th Sep 2025522 PMAQI
8th Sep 2025483 PMAQI
8th Sep 2025494 PMAQI
8th Sep 2025455 PMAQI
8th Sep 2025466 PMAQI
8th Sep 2025487 PMAQI
8th Sep 2025498 PMAQI
8th Sep 2025479 PMAQI
8th Sep 20254710 PMAQI
8th Sep 20253911 PMAQI
9th Sep 20254012 AMAQI
9th Sep 2025411 AMAQI
9th Sep 2025432 AMAQI
9th Sep 2025443 AMAQI
9th Sep 2025454 AMAQI
9th Sep 2025445 AMAQI
9th Sep 2025476 AMAQI

28°C23/34°C

9th Sep 2025517 AMAQI
9th Sep 2025498 AMAQI
9th Sep 2025489 AMAQI
9th Sep 20255010 AMAQI
9th Sep 20255211 AMAQI
9th Sep 20255612 PMAQI
9th Sep 2025571 PMAQI
9th Sep 2025572 PMAQI
9th Sep 2025563 PMAQI
9th Sep 2025554 PMAQI
9th Sep 2025545 PMAQI
9th Sep 2025536 PMAQI
9th Sep 2025507 PMAQI
9th Sep 2025498 PMAQI
9th Sep 2025509 PMAQI
9th Sep 20255110 PMAQI
9th Sep 20254311 PMAQI
10th Sep 20254412 AMAQI
10th Sep 2025441 AMAQI
10th Sep 2025432 AMAQI
10th Sep 2025453 AMAQI
10th Sep 2025454 AMAQI
10th Sep 2025455 AMAQI
10th Sep 2025456 AMAQI

28°C21/35°C

10th Sep 2025487 AMAQI
10th Sep 2025518 AMAQI
10th Sep 2025539 AMAQI
10th Sep 20255110 AMAQI
10th Sep 20255311 AMAQI
10th Sep 20255612 PMAQI
10th Sep 2025571 PMAQI
10th Sep 2025582 PMAQI
10th Sep 2025583 PMAQI
10th Sep 2025574 PMAQI
10th Sep 2025545 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025537 PMAQI
10th Sep 2025498 PMAQI
10th Sep 2025479 PMAQI
10th Sep 20254810 PMAQI
10th Sep 20253611 PMAQI
11th Sep 20253712 AMAQI
11th Sep 2025401 AMAQI
11th Sep 2025382 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025404 AMAQI
11th Sep 2025415 AMAQI
11th Sep 2025466 AMAQI

29°C21/37°C

11th Sep 2025497 AMAQI
11th Sep 2025508 AMAQI
11th Sep 2025509 AMAQI
11th Sep 20255110 AMAQI
11th Sep 20255211 AMAQI
11th Sep 20255312 PMAQI
11th Sep 2025501 PMAQI
11th Sep 2025472 PMAQI
11th Sep 2025483 PMAQI
11th Sep 2025424 PMAQI
11th Sep 2025415 PMAQI
11th Sep 2025426 PMAQI
11th Sep 2025437 PMAQI
11th Sep 2025408 PMAQI
11th Sep 2025409 PMAQI
11th Sep 20254010 PMAQI
11th Sep 20253111 PMAQI
12th Sep 20252412 AMAQI
12th Sep 2025251 AMAQI
12th Sep 2025222 AMAQI
12th Sep 2025213 AMAQI
12th Sep 2025244 AMAQI
12th Sep 2025245 AMAQI
12th Sep 2025256 AMAQI

29°C21/37°C

12th Sep 2025267 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025369 AMAQI
12th Sep 20254210 AMAQI
12th Sep 20254111 AMAQI
12th Sep 20254612 PMAQI
12th Sep 2025491 PMAQI
12th Sep 2025512 PMAQI
12th Sep 2025523 PMAQI
12th Sep 2025504 PMAQI
12th Sep 2025515 PMAQI
12th Sep 2025506 PMAQI
12th Sep 2025327 PMAQI
12th Sep 2025358 PMAQI
12th Sep 2025319 PMAQI
12th Sep 20253410 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253312 AMAQI
13th Sep 2025351 AMAQI
13th Sep 2025422 AMAQI
13th Sep 2025463 AMAQI
13th Sep 2025484 AMAQI
13th Sep 2025485 AMAQI
13th Sep 2025466 AMAQI

30°C24/37°C

13th Sep 2025477 AMAQI
13th Sep 2025468 AMAQI
13th Sep 2025459 AMAQI
13th Sep 20255010 AMAQI
13th Sep 20255311 AMAQI
13th Sep 20255412 PMAQI
13th Sep 2025541 PMAQI
13th Sep 2025542 PMAQI
13th Sep 2025523 PMAQI
13th Sep 2025504 PMAQI
13th Sep 2025495 PMAQI
13th Sep 2025486 PMAQI
13th Sep 2025477 PMAQI
13th Sep 2025478 PMAQI
13th Sep 2025479 PMAQI
13th Sep 20254910 PMAQI
13th Sep 20253911 PMAQI
14th Sep 20254212 AMAQI
14th Sep 2025451 AMAQI
14th Sep 2025432 AMAQI
14th Sep 2025463 AMAQI
14th Sep 2025484 AMAQI
14th Sep 2025515 AMAQI
14th Sep 2025486 AMAQI

29°C23/37°C

14th Sep 2025517 AMAQI
14th Sep 2025498 AMAQI
14th Sep 2025489 AMAQI
14th Sep 20255110 AMAQI
14th Sep 20255311 AMAQI
14th Sep 20255412 PMAQI
14th Sep 2025551 PMAQI
14th Sep 2025552 PMAQI
14th Sep 2025543 PMAQI
14th Sep 2025524 PMAQI
14th Sep 2025525 PMAQI
14th Sep 2025506 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025478 PMAQI
14th Sep 2025499 PMAQI
14th Sep 20254810 PMAQI
14th Sep 20254611 PMAQI
15th Sep 20255112 AMAQI
15th Sep 2025501 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025533 AMAQI
15th Sep 2025534 AMAQI
15th Sep 2025535 AMAQI
15th Sep 2025536 AMAQI

29°C24/36°C

15th Sep 2025547 AMAQI
15th Sep 2025518 AMAQI
15th Sep 2025629 AMAQI
15th Sep 20255710 AMAQI
15th Sep 20255911 AMAQI
15th Sep 20255612 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025552 PMAQI
15th Sep 2025573 PMAQI
15th Sep 2025564 PMAQI
15th Sep 2025555 PMAQI
15th Sep 2025556 PMAQI
15th Sep 2025557 PMAQI
15th Sep 2025548 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255310 PMAQI
15th Sep 20255011 PMAQI
16th Sep 20254612 AMAQI
16th Sep 2025501 AMAQI
16th Sep 2025412 AMAQI
16th Sep 2025413 AMAQI
16th Sep 2025404 AMAQI
16th Sep 2025415 AMAQI
16th Sep 2025416 AMAQI

29°C24/37°C

16th Sep 2025407 AMAQI
16th Sep 2025418 AMAQI
16th Sep 2025409 AMAQI
16th Sep 20254310 AMAQI
16th Sep 20254911 AMAQI
16th Sep 20255012 PMAQI
16th Sep 2025461 PMAQI
16th Sep 2025442 PMAQI
16th Sep 2025513 PMAQI
16th Sep 2025464 PMAQI
16th Sep 2025455 PMAQI
16th Sep 2025446 PMAQI
16th Sep 2025447 PMAQI
16th Sep 2025448 PMAQI
16th Sep 2025479 PMAQI
16th Sep 20254610 PMAQI
16th Sep 20254211 PMAQI
17th Sep 20254812 AMAQI
17th Sep 2025441 AMAQI
17th Sep 2025432 AMAQI
17th Sep 2025403 AMAQI
17th Sep 2025434 AMAQI
17th Sep 2025425 AMAQI
17th Sep 2025406 AMAQI

29°C23/35°C

17th Sep 2025427 AMAQI
17th Sep 2025498 AMAQI
17th Sep 2025559 AMAQI
17th Sep 20255410 AMAQI
17th Sep 20255011 AMAQI
17th Sep 20254412 PMAQI
17th Sep 2025411 PMAQI
17th Sep 2025452 PMAQI
17th Sep 2025483 PMAQI
17th Sep 2025474 PMAQI
17th Sep 2025455 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025498 PMAQI
17th Sep 2025469 PMAQI
17th Sep 20254610 PMAQI
17th Sep 20254511 PMAQI
18th Sep 20254612 AMAQI
18th Sep 2025451 AMAQI
18th Sep 2025462 AMAQI
18th Sep 2025443 AMAQI
18th Sep 2025414 AMAQI
18th Sep 2025395 AMAQI
18th Sep 2025406 AMAQI

29°C23/36°C

18th Sep 2025437 AMAQI
18th Sep 2025458 AMAQI
18th Sep 2025459 AMAQI
18th Sep 20255010 AMAQI
18th Sep 20255111 AMAQI
18th Sep 20254912 PMAQI
18th Sep 2025471 PMAQI
18th Sep 2025482 PMAQI
18th Sep 2025483 PMAQI
18th Sep 2025494 PMAQI
18th Sep 2025505 PMAQI
18th Sep 2025476 PMAQI
18th Sep 2025477 PMAQI
18th Sep 2025458 PMAQI
18th Sep 2025499 PMAQI
18th Sep 20254810 PMAQI
18th Sep 20254811 PMAQI
19th Sep 20254412 AMAQI
19th Sep 2025461 AMAQI
19th Sep 2025442 AMAQI
19th Sep 2025393 AMAQI
19th Sep 2025364 AMAQI
19th Sep 2025385 AMAQI
19th Sep 2025376 AMAQI

29°C24/36°C

19th Sep 2025387 AMAQI
19th Sep 2025388 AMAQI
19th Sep 2025409 AMAQI
19th Sep 20254610 AMAQI
19th Sep 20254611 AMAQI
19th Sep 20254212 PMAQI
19th Sep 2025401 PMAQI
19th Sep 2025432 PMAQI
19th Sep 2025443 PMAQI
19th Sep 2025444 PMAQI
19th Sep 2025435 PMAQI
19th Sep 2025436 PMAQI
19th Sep 2025437 PMAQI
19th Sep 2025428 PMAQI
19th Sep 2025429 PMAQI
19th Sep 20254110 PMAQI
19th Sep 20254011 PMAQI
20th Sep 20254112 AMAQI
20th Sep 2025431 AMAQI
20th Sep 2025392 AMAQI
20th Sep 2025323 AMAQI
20th Sep 2025324 AMAQI
20th Sep 2025345 AMAQI
20th Sep 2025316 AMAQI

30°C24/37°C

20th Sep 2025317 AMAQI
20th Sep 2025328 AMAQI
20th Sep 2025389 AMAQI
20th Sep 20253810 AMAQI
20th Sep 20254111 AMAQI
20th Sep 20253312 PMAQI
20th Sep 2025331 PMAQI
20th Sep 2025352 PMAQI
20th Sep 2025353 PMAQI
20th Sep 2025364 PMAQI
20th Sep 2025365 PMAQI
20th Sep 2025356 PMAQI
20th Sep 2025357 PMAQI
20th Sep 2025348 PMAQI
20th Sep 2025349 PMAQI
20th Sep 20253510 PMAQI
20th Sep 20253411 PMAQI
21st Sep 20253512 AMAQI
21st Sep 2025341 AMAQI
21st Sep 2025332 AMAQI
21st Sep 2025313 AMAQI
21st Sep 2025304 AMAQI
21st Sep 2025305 AMAQI
21st Sep 2025296 AMAQI

29°C23/37°C

21st Sep 2025307 AMAQI
21st Sep 2025338 AMAQI
21st Sep 2025349 AMAQI
21st Sep 20253210 AMAQI
21st Sep 20253111 AMAQI
21st Sep 20252812 PMAQI
21st Sep 2025261 PMAQI
21st Sep 2025292 PMAQI
21st Sep 2025313 PMAQI
21st Sep 2025304 PMAQI
21st Sep 2025305 PMAQI
21st Sep 2025306 PMAQI
21st Sep 2025307 PMAQI
21st Sep 2025318 PMAQI
21st Sep 2025309 PMAQI
21st Sep 20253010 PMAQI
21st Sep 20252911 PMAQI
22nd Sep 20253012 AMAQI
22nd Sep 2025301 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025274 AMAQI
22nd Sep 2025305 AMAQI
22nd Sep 2025266 AMAQI

29°C24/35°C

22nd Sep 2025257 AMAQI
22nd Sep 2025268 AMAQI
22nd Sep 2025279 AMAQI
22nd Sep 20252610 AMAQI
22nd Sep 20252711 AMAQI
22nd Sep 20252512 PMAQI
22nd Sep 2025251 PMAQI
22nd Sep 2025272 PMAQI
22nd Sep 2025303 PMAQI
22nd Sep 2025284 PMAQI
22nd Sep 2025285 PMAQI
22nd Sep 2025306 PMAQI
22nd Sep 2025287 PMAQI
22nd Sep 2025288 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20252710 PMAQI
22nd Sep 20252511 PMAQI
23rd Sep 20252512 AMAQI
23rd Sep 2025261 AMAQI
23rd Sep 2025262 AMAQI
23rd Sep 2025293 AMAQI
23rd Sep 2025284 AMAQI
23rd Sep 2025285 AMAQI
23rd Sep 2025266 AMAQI

30°C25/38°C

23rd Sep 2025267 AMAQI
23rd Sep 2025268 AMAQI
23rd Sep 2025269 AMAQI
23rd Sep 20252610 AMAQI
23rd Sep 20252811 AMAQI
23rd Sep 20253112 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025282 PMAQI
23rd Sep 2025313 PMAQI
23rd Sep 2025284 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025306 PMAQI
23rd Sep 2025307 PMAQI
23rd Sep 2025288 PMAQI
23rd Sep 2025279 PMAQI
23rd Sep 20252710 PMAQI
23rd Sep 20252711 PMAQI
24th Sep 20252612 AMAQI
24th Sep 2025251 AMAQI
24th Sep 2025262 AMAQI
24th Sep 2025283 AMAQI
24th Sep 2025294 AMAQI
24th Sep 2025255 AMAQI
24th Sep 2025246 AMAQI

31°C25/38°C

24th Sep 2025257 AMAQI
24th Sep 2025258 AMAQI
24th Sep 2025269 AMAQI
24th Sep 20252710 AMAQI
24th Sep 20252811 AMAQI
24th Sep 20252512 PMAQI
24th Sep 2025261 PMAQI
24th Sep 2025272 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025264 PMAQI
24th Sep 2025275 PMAQI
24th Sep 2025266 PMAQI
24th Sep 2025267 PMAQI
24th Sep 2025258 PMAQI
24th Sep 2025259 PMAQI
24th Sep 20252510 PMAQI
24th Sep 20252511 PMAQI
25th Sep 20252812 AMAQI
25th Sep 2025331 AMAQI
25th Sep 2025282 AMAQI
25th Sep 2025203 AMAQI
25th Sep 2025204 AMAQI
25th Sep 2025295 AMAQI
25th Sep 2025356 AMAQI

30°C26/37°C

25th Sep 2025307 AMAQI
25th Sep 2025388 AMAQI
25th Sep 2025399 AMAQI
25th Sep 20254110 AMAQI
25th Sep 20253011 AMAQI
25th Sep 20253312 PMAQI
25th Sep 2025401 PMAQI
25th Sep 2025402 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025394 PMAQI
25th Sep 2025375 PMAQI
25th Sep 2025366 PMAQI
25th Sep 2025357 PMAQI
25th Sep 2025328 PMAQI
25th Sep 2025329 PMAQI
25th Sep 20253210 PMAQI
25th Sep 20252811 PMAQI
26th Sep 20252812 AMAQI
26th Sep 2025301 AMAQI
26th Sep 2025312 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025284 AMAQI
26th Sep 2025285 AMAQI
26th Sep 2025366 AMAQI

28°C22/33°C

26th Sep 2025397 AMAQI
26th Sep 2025438 AMAQI
26th Sep 2025489 AMAQI
26th Sep 20255010 AMAQI
26th Sep 20255611 AMAQI
26th Sep 20254512 PMAQI
26th Sep 2025401 PMAQI
26th Sep 2025422 PMAQI
26th Sep 2025473 PMAQI
26th Sep 2025484 PMAQI
26th Sep 2025505 PMAQI
26th Sep 2025506 PMAQI
26th Sep 2025507 PMAQI
26th Sep 2025498 PMAQI
26th Sep 2025419 PMAQI
26th Sep 20253510 PMAQI
26th Sep 20253711 PMAQI
27th Sep 20255012 AMAQI
27th Sep 2025551 AMAQI
27th Sep 2025552 AMAQI
27th Sep 2025543 AMAQI
27th Sep 2025424 AMAQI
27th Sep 2025455 AMAQI
27th Sep 2025506 AMAQI

27°C19/34°C

27th Sep 2025537 AMAQI
27th Sep 2025528 AMAQI
27th Sep 2025519 AMAQI
27th Sep 20255410 AMAQI
27th Sep 20255911 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025311 PMAQI
27th Sep 2025282 PMAQI
27th Sep 2025243 PMAQI
27th Sep 2025304 PMAQI
27th Sep 2025275 PMAQI
27th Sep 2025256 PMAQI
27th Sep 2025257 PMAQI
27th Sep 2025318 PMAQI
27th Sep 2025319 PMAQI
27th Sep 20252810 PMAQI
27th Sep 20254011 PMAQI
28th Sep 20254212 AMAQI
28th Sep 2025381 AMAQI
28th Sep 2025432 AMAQI
28th Sep 2025483 AMAQI
28th Sep 2025474 AMAQI
28th Sep 2025475 AMAQI
28th Sep 2025476 AMAQI

26°C18/36°C

28th Sep 2025457 AMAQI
28th Sep 2025528 AMAQI
28th Sep 2025549 AMAQI
28th Sep 20255410 AMAQI
28th Sep 20255111 AMAQI
28th Sep 20255412 PMAQI
28th Sep 2025481 PMAQI
28th Sep 2025322 PMAQI
28th Sep 2025383 PMAQI
28th Sep 2025374 PMAQI
28th Sep 2025365 PMAQI
28th Sep 2025386 PMAQI
28th Sep 2025437 PMAQI
28th Sep 2025488 PMAQI
28th Sep 2025539 PMAQI
28th Sep 20255210 PMAQI
28th Sep 20255511 PMAQI
29th Sep 20255412 AMAQI
29th Sep 2025531 AMAQI
29th Sep 2025522 AMAQI
29th Sep 2025493 AMAQI
29th Sep 2025474 AMAQI
29th Sep 2025465 AMAQI
29th Sep 2025516 AMAQI

26°C18/35°C

29th Sep 2025557 AMAQI
29th Sep 2025578 AMAQI
29th Sep 2025589 AMAQI
29th Sep 20256410 AMAQI
29th Sep 20255611 AMAQI
29th Sep 20254312 PMAQI
29th Sep 2025391 PMAQI
29th Sep 2025342 PMAQI
29th Sep 2025363 PMAQI
29th Sep 2025424 PMAQI
29th Sep 2025445 PMAQI
29th Sep 2025426 PMAQI
29th Sep 2025447 PMAQI
29th Sep 2025418 PMAQI
29th Sep 2025499 PMAQI
29th Sep 20254710 PMAQI
29th Sep 20255111 PMAQI
30th Sep 20255612 AMAQI
30th Sep 2025541 AMAQI
30th Sep 2025522 AMAQI
30th Sep 2025553 AMAQI
30th Sep 2025604 AMAQI
30th Sep 2025495 AMAQI
30th Sep 2025456 AMAQI

26°C17/34°C

30th Sep 2025517 AMAQI
30th Sep 2025498 AMAQI
30th Sep 2025639 AMAQI
30th Sep 20256610 AMAQI
30th Sep 20256611 AMAQI
30th Sep 20255012 PMAQI
30th Sep 2025491 PMAQI
30th Sep 2025432 PMAQI
30th Sep 2025473 PMAQI
30th Sep 2025524 PMAQI
30th Sep 2025505 PMAQI
30th Sep 2025446 PMAQI
30th Sep 2025427 PMAQI
30th Sep 2025478 PMAQI
30th Sep 2025499 PMAQI
30th Sep 20255210 PMAQI
30th Sep 20255511 PMAQI
1st Oct 20255612 AMAQI
1st Oct 2025561 AMAQI
1st Oct 2025572 AMAQI
1st Oct 2025573 AMAQI
1st Oct 2025594 AMAQI
1st Oct 2025655 AMAQI
1st Oct 2025596 AMAQI

27°C18/36°C

1st Oct 2025597 AMAQI
1st Oct 2025628 AMAQI
1st Oct 2025699 AMAQI
1st Oct 20257210 AMAQI
1st Oct 20258111 AMAQI
1st Oct 20256912 PMAQI
1st Oct 2025601 PMAQI
1st Oct 2025592 PMAQI
1st Oct 2025563 PMAQI
1st Oct 2025564 PMAQI
1st Oct 2025565 PMAQI
1st Oct 2025556 PMAQI
1st Oct 2025557 PMAQI
1st Oct 2025568 PMAQI
1st Oct 2025549 PMAQI
1st Oct 20255610 PMAQI
1st Oct 20255411 PMAQI
2nd Oct 20255512 AMAQI
2nd Oct 2025611 AMAQI
2nd Oct 2025612 AMAQI
2nd Oct 2025573 AMAQI
2nd Oct 2025564 AMAQI
2nd Oct 2025575 AMAQI
2nd Oct 2025566 AMAQI

27°C18/36°C

2nd Oct 2025597 AMAQI
2nd Oct 2025598 AMAQI
2nd Oct 2025649 AMAQI
2nd Oct 20257810 AMAQI
2nd Oct 20259611 AMAQI
2nd Oct 20257212 PMAQI
2nd Oct 2025631 PMAQI
2nd Oct 2025462 PMAQI
2nd Oct 2025493 PMAQI
2nd Oct 2025474 PMAQI
2nd Oct 2025485 PMAQI
2nd Oct 2025506 PMAQI
2nd Oct 2025527 PMAQI
2nd Oct 2025538 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20255910 PMAQI
2nd Oct 20256611 PMAQI
3rd Oct 20257012 AMAQI
3rd Oct 2025721 AMAQI
3rd Oct 2025722 AMAQI
3rd Oct 2025703 AMAQI
3rd Oct 2025654 AMAQI
3rd Oct 2025625 AMAQI
3rd Oct 2025516 AMAQI

28°C19/37°C

3rd Oct 2025647 AMAQI
3rd Oct 2025678 AMAQI
3rd Oct 2025729 AMAQI
3rd Oct 20257410 AMAQI
3rd Oct 20257711 AMAQI
3rd Oct 20256712 PMAQI
3rd Oct 2025631 PMAQI
3rd Oct 2025602 PMAQI
3rd Oct 2025593 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025685 PMAQI
3rd Oct 2025606 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025578 PMAQI
3rd Oct 2025589 PMAQI
3rd Oct 20256010 PMAQI
3rd Oct 20256611 PMAQI
4th Oct 20256012 AMAQI
4th Oct 2025561 AMAQI
4th Oct 2025532 AMAQI
4th Oct 2025543 AMAQI
4th Oct 2025424 AMAQI
4th Oct 2025485 AMAQI
4th Oct 2025426 AMAQI

28°C20/36°C

4th Oct 2025427 AMAQI
4th Oct 2025418 AMAQI
4th Oct 2025449 AMAQI
4th Oct 20255010 AMAQI
4th Oct 20255111 AMAQI
4th Oct 20255512 PMAQI
4th Oct 2025551 PMAQI
4th Oct 2025572 PMAQI
4th Oct 2025533 PMAQI
4th Oct 2025544 PMAQI
4th Oct 2025525 PMAQI
4th Oct 2025466 PMAQI
4th Oct 2025527 PMAQI
4th Oct 2025528 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20255010 PMAQI
4th Oct 20255111 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025591 AMAQI
5th Oct 2025612 AMAQI
5th Oct 2025593 AMAQI
5th Oct 2025574 AMAQI
5th Oct 2025545 AMAQI
5th Oct 2025546 AMAQI

27°C20/35°C

5th Oct 2025537 AMAQI
7 AM
5th Oct 2025528 AMAQI
5th Oct 2025499 AMAQI
5th Oct 20255010 AMAQI
5th Oct 20255111 AMAQI
5th Oct 20255612 PMAQI
5th Oct 2025551 PMAQI
1 PM
5th Oct 2025452 PMAQI
5th Oct 2025483 PMAQI
5th Oct 2025494 PMAQI
5th Oct 2025435 PMAQI
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
11 AM

51AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 7 PM

44AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 51), while the lowest AQI was between 1 PM to 7 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 11 PM

42AQI

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

42AQI

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

2025 Days Vs Air Quality

Kirby, Texas, United States

2025

76%

211

24%

66

Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)

Good
211 Days
Moderate
66 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 76%

Health Risk Level:

Low

In 2025, 76% of 278 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

Kirby, Texas, 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
51AQI
2nd January 2025
45AQI
3rd January 2025
51AQI
4th January 2025
50AQI
5th January 2025
43AQI
6th January 2025
35AQI
7th January 2025
31AQI
8th January 2025
32AQI
9th January 2025
32AQI
10th January 2025
29AQI
11th January 2025
32AQI
12th January 2025
31AQI
13th January 2025
29AQI
14th January 2025
32AQI
15th January 2025
35AQI
16th January 2025
40AQI
17th January 2025
34AQI
18th January 2025
38AQI
19th January 2025
27AQI
20th January 2025
28AQI
21st January 2025
28AQI
22nd January 2025
33AQI
23rd January 2025
33AQI
24th January 2025
34AQI
25th January 2025
32AQI
26th January 2025
34AQI
27th January 2025
32AQI
28th January 2025
37AQI
29th January 2025
43AQI
30th January 2025
35AQI
31st January 2025
36AQI
1st February 2025
39AQI
2nd February 2025
37AQI
3rd February 2025
32AQI
4th February 2025
35AQI
5th February 2025
38AQI
6th February 2025
47AQI
7th February 2025
47AQI
8th February 2025
47AQI
9th February 2025
42AQI
10th February 2025
45AQI
11th February 2025
36AQI
12th February 2025
34AQI
13th February 2025
30AQI
14th February 2025
36AQI
15th February 2025
37AQI
16th February 2025
34AQI
17th February 2025
34AQI
18th February 2025
33AQI
19th February 2025
26AQI
20th February 2025
29AQI
21st February 2025
29AQI
22nd February 2025
29AQI
23rd February 2025
29AQI
24th February 2025
37AQI
25th February 2025
35AQI
26th February 2025
33AQI
27th February 2025
31AQI
28th February 2025
36AQI
1st March 2025
46AQI
2nd March 2025
42AQI
3rd March 2025
42AQI
4th March 2025
55AQI
5th March 2025
54AQI
6th March 2025
45AQI
7th March 2025
53AQI
8th March 2025
58AQI
9th March 2025
36AQI
10th March 2025
41AQI
11th March 2025
38AQI
12th March 2025
43AQI
13th March 2025
49AQI
14th March 2025
53AQI
15th March 2025
63AQI
16th March 2025
46AQI
17th March 2025
45AQI
18th March 2025
43AQI
19th March 2025
58AQI
20th March 2025
37AQI
21st March 2025
44AQI
22nd March 2025
42AQI
23rd March 2025
48AQI
24th March 2025
47AQI
25th March 2025
53AQI
26th March 2025
51AQI
27th March 2025
38AQI
28th March 2025
37AQI
29th March 2025
46AQI
30th March 2025
67AQI
31st March 2025
66AQI
1st April 2025
61AQI
2nd April 2025
64AQI
3rd April 2025
69AQI
4th April 2025
65AQI
5th April 2025
47AQI
6th April 2025
36AQI
7th April 2025
34AQI
8th April 2025
40AQI
9th April 2025
36AQI
10th April 2025
35AQI
11th April 2025
41AQI
12th April 2025
41AQI
13th April 2025
40AQI
14th April 2025
43AQI
15th April 2025
43AQI
16th April 2025
44AQI
17th April 2025
43AQI
18th April 2025
53AQI
19th April 2025
58AQI
20th April 2025
46AQI
21st April 2025
39AQI
22nd April 2025
48AQI
23rd April 2025
44AQI
24th April 2025
55AQI
25th April 2025
56AQI
26th April 2025
58AQI
27th April 2025
52AQI
28th April 2025
53AQI
29th April 2025
47AQI
30th April 2025
54AQI
1st May 2025
57AQI
2nd May 2025
50AQI
3rd May 2025
36AQI
4th May 2025
37AQI
5th May 2025
42AQI
6th May 2025
49AQI
7th May 2025
38AQI
8th May 2025
45AQI
9th May 2025
31AQI
10th May 2025
34AQI
11th May 2025
34AQI
12th May 2025
39AQI
13th May 2025
45AQI
14th May 2025
51AQI
15th May 2025
60AQI
16th May 2025
62AQI
17th May 2025
65AQI
18th May 2025
57AQI
19th May 2025
64AQI
20th May 2025
61AQI
21st May 2025
54AQI
22nd May 2025
59AQI
23rd May 2025
53AQI
24th May 2025
55AQI
25th May 2025
58AQI
26th May 2025
60AQI
27th May 2025
43AQI
28th May 2025
39AQI
29th May 2025
40AQI
30th May 2025
40AQI
31st May 2025
43AQI
1st June 2025
46AQI
2nd June 2025
47AQI
3rd June 2025
56AQI
4th June 2025
52AQI
5th June 2025
50AQI
6th June 2025
51AQI
7th June 2025
56AQI
8th June 2025
56AQI
9th June 2025
54AQI
10th June 2025
53AQI
11th June 2025
41AQI
12th June 2025
37AQI
13th June 2025
40AQI
14th June 2025
55AQI
15th June 2025
53AQI
16th June 2025
40AQI
17th June 2025
37AQI
18th June 2025
52AQI
19th June 2025
51AQI
20th June 2025
50AQI
21st June 2025
35AQI
22nd June 2025
35AQI
23rd June 2025
42AQI
24th June 2025
33AQI
25th June 2025
27AQI
26th June 2025
27AQI
27th June 2025
26AQI
28th June 2025
26AQI
29th June 2025
25AQI
30th June 2025
38AQI
1st July 2025
38AQI
2nd July 2025
47AQI
3rd July 2025
41AQI
4th July 2025
45AQI
5th July 2025
58AQI
6th July 2025
61AQI
7th July 2025
56AQI
8th July 2025
51AQI
9th July 2025
34AQI
10th July 2025
46AQI
11th July 2025
48AQI
12th July 2025
45AQI
13th July 2025
34AQI
14th July 2025
36AQI
15th July 2025
49AQI
16th July 2025
59AQI
17th July 2025
60AQI
18th July 2025
49AQI
19th July 2025
48AQI
20th July 2025
43AQI
21st July 2025
48AQI
22nd July 2025
43AQI
23rd July 2025
38AQI
24th July 2025
31AQI
25th July 2025
29AQI
26th July 2025
27AQI
27th July 2025
29AQI
28th July 2025
48AQI
29th July 2025
56AQI
30th July 2025
52AQI
31st July 2025
49AQI
1st August 2025
30AQI
2nd August 2025
28AQI
3rd August 2025
31AQI
4th August 2025
31AQI
5th August 2025
33AQI
6th August 2025
36AQI
7th August 2025
36AQI
8th August 2025
37AQI
9th August 2025
38AQI
10th August 2025
31AQI
11th August 2025
29AQI
12th August 2025
30AQI
13th August 2025
31AQI
14th August 2025
54AQI
15th August 2025
33AQI
16th August 2025
34AQI
17th August 2025
56AQI
18th August 2025
28AQI
19th August 2025
30AQI
20th August 2025
45AQI
21st August 2025
48AQI
22nd August 2025
44AQI
23rd August 2025
42AQI
24th August 2025
42AQI
25th August 2025
42AQI
26th August 2025
43AQI
27th August 2025
47AQI
28th August 2025
45AQI
29th August 2025
45AQI
30th August 2025
43AQI
31st August 2025
33AQI
1st September 2025
25AQI
2nd September 2025
32AQI
3rd September 2025
35AQI
4th September 2025
43AQI
5th September 2025
34AQI
6th September 2025
34AQI
7th September 2025
45AQI
8th September 2025
47AQI
9th September 2025
49AQI
10th September 2025
49AQI
11th September 2025
43AQI
12th September 2025
34AQI
13th September 2025
47AQI
14th September 2025
49AQI
15th September 2025
54AQI
16th September 2025
44AQI
17th September 2025
46AQI
18th September 2025
46AQI
19th September 2025
42AQI
20th September 2025
36AQI
21st September 2025
31AQI
22nd September 2025
28AQI
23rd September 2025
28AQI
24th September 2025
26AQI
25th September 2025
32AQI
26th September 2025
40AQI
27th September 2025
41AQI
28th September 2025
46AQI
29th September 2025
48AQI
30th September 2025
52AQI
1st October 2025
59AQI
2nd October 2025
59AQI
3rd October 2025
65AQI
4th October 2025
51AQI
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

36AQI

36AQI

48AQI

48AQI

48AQI

43AQI

45AQI

38AQI

40AQI

59AQI

No. of days

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

202543AQI

29
2
28
20
11
18
12
17
14
19
11
23
8
29
2
28
2
4
211
66

Highest AQI recorded in

October

59AQI

Lowest AQI recorded in

January

36AQI

202435AQI

28
3
27
2
31
28
2
21
10
29
28
3
29
2
30
30
1
29
1
31
341
24

Highest AQI recorded in

May

45AQI

Lowest AQI recorded in

June

26AQI

202333AQI

27
4
25
3
29
2
30
30
1
27
3
29
2
31
29
1
31
29
31
348
16

Highest AQI recorded in

January

39AQI

Lowest AQI recorded in

October

25AQI

202230AQI

31
22
31
24
6
29
2
28
2
23
2
29
31
29
1
27
4
306
15

Highest AQI recorded in

April

39AQI

Lowest AQI recorded in

August

18AQI

202124AQI

29
1
28
31
30
28
3
29
1
31
29
2
30
29
30
31
355
7

Highest AQI recorded in

January

31AQI

Lowest AQI recorded in

October

16AQI

202033AQI

12
1
17
3
18
24
5
1
20
11
29
2
30
30
30
31
241
22
1

Highest AQI recorded in

July

43AQI

Lowest AQI recorded in

November

23AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
43AQI
Least Polluted Year Recorded
2021(Avg.)
24AQI

Kirby's annual 2025 AQI (43) shows an average percentage change of 40.3% (worsened AQI) compared to previous years: 2020 (33), 2021 (24), 2022 (30), 2023 (33), 2024 (35).