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Leon Valley, 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

Leon Valley, Texas, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Oct 2025
62AQI
Lowest AQI recorded on
30th Oct 2023
19AQI

Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

Leon Valley, Texas, United States

AQI
Day
Night
.

7 AM4th Oct 2025

7 PM

6 AM5th Oct 2025

Day time
Avg. Highest Time
5PM4th Oct

109AQI

Avg. Lowest Time
8AM4th Oct

37AQI

Night time
Avg. Highest Time
2AM5th Oct

57AQI

Avg. Lowest Time
6AM5th Oct

49AQI

In the last 24 hours,

Leon Valley's AQI reached its highest point of 109 at 5 PM during the Day, while the lowest point, 37, was recorded at 8 AM during the Day between 4th Oct and 5th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Leon Valley, 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 2025287 AMAQI
5th Sep 2025288 AMAQI
5th Sep 2025319 AMAQI
5th Sep 20253510 AMAQI
5th Sep 20253611 AMAQI
5th Sep 20253812 PMAQI
5th Sep 2025471 PMAQI
5th Sep 2025492 PMAQI
5th Sep 2025493 PMAQI
5th Sep 2025464 PMAQI
5th Sep 2025415 PMAQI
5th Sep 2025446 PMAQI
5th Sep 2025387 PMAQI
5th Sep 2025368 PMAQI
5th Sep 2025369 PMAQI
5th Sep 20253410 PMAQI
5th Sep 20253311 PMAQI
6th Sep 20252512 AMAQI
6th Sep 2025221 AMAQI
6th Sep 2025232 AMAQI
6th Sep 2025243 AMAQI
6th Sep 2025304 AMAQI
6th Sep 2025285 AMAQI
6th Sep 2025286 AMAQI

32°C25/40°C

6th Sep 2025287 AMAQI
6th Sep 2025308 AMAQI
6th Sep 2025329 AMAQI
6th Sep 20253510 AMAQI
6th Sep 20253911 AMAQI
6th Sep 20254412 PMAQI
6th Sep 2025451 PMAQI
6th Sep 2025462 PMAQI
6th Sep 2025443 PMAQI
6th Sep 2025534 PMAQI
6th Sep 2025455 PMAQI
6th Sep 2025376 PMAQI
6th Sep 2025347 PMAQI
6th Sep 2025318 PMAQI
6th Sep 2025339 PMAQI
6th Sep 20253110 PMAQI
6th Sep 20254211 PMAQI
7th Sep 20254112 AMAQI
7th Sep 2025351 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025393 AMAQI
7th Sep 2025444 AMAQI
7th Sep 2025395 AMAQI
7th Sep 2025446 AMAQI

28°C25/33°C

7th Sep 2025437 AMAQI
7th Sep 2025448 AMAQI
7th Sep 2025479 AMAQI
7th Sep 20254910 AMAQI
7th Sep 20254911 AMAQI
7th Sep 20254612 PMAQI
7th Sep 2025431 PMAQI
7th Sep 2025342 PMAQI
7th Sep 2025283 PMAQI
7th Sep 2025254 PMAQI
7th Sep 2025255 PMAQI
7th Sep 2025246 PMAQI
7th Sep 2025397 PMAQI
7th Sep 2025388 PMAQI
7th Sep 2025379 PMAQI
7th Sep 20254110 PMAQI
7th Sep 20254611 PMAQI
8th Sep 20254112 AMAQI
8th Sep 2025401 AMAQI
8th Sep 2025352 AMAQI
8th Sep 2025433 AMAQI
8th Sep 2025424 AMAQI
8th Sep 2025435 AMAQI
8th Sep 2025486 AMAQI

24°C23/25°C

8th Sep 2025487 AMAQI
8th Sep 2025478 AMAQI
8th Sep 2025509 AMAQI
8th Sep 20255110 AMAQI
8th Sep 20255211 AMAQI
8th Sep 20255212 PMAQI
8th Sep 2025521 PMAQI
8th Sep 2025562 PMAQI
8th Sep 2025503 PMAQI
8th Sep 2025504 PMAQI
8th Sep 2025535 PMAQI
8th Sep 2025486 PMAQI
8th Sep 2025487 PMAQI
8th Sep 2025488 PMAQI
8th Sep 2025479 PMAQI
8th Sep 20254610 PMAQI
8th Sep 20253611 PMAQI
9th Sep 20253912 AMAQI
9th Sep 2025391 AMAQI
9th Sep 2025432 AMAQI
9th Sep 2025463 AMAQI
9th Sep 2025454 AMAQI
9th Sep 2025465 AMAQI
9th Sep 2025526 AMAQI

28°C22/35°C

9th Sep 2025527 AMAQI
9th Sep 2025528 AMAQI
9th Sep 2025529 AMAQI
9th Sep 20255310 AMAQI
9th Sep 20255411 AMAQI
9th Sep 20255912 PMAQI
9th Sep 2025581 PMAQI
9th Sep 2025592 PMAQI
9th Sep 2025593 PMAQI
9th Sep 2025574 PMAQI
9th Sep 2025585 PMAQI
9th Sep 2025566 PMAQI
9th Sep 2025517 PMAQI
9th Sep 2025528 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20255210 PMAQI
9th Sep 20255211 PMAQI
10th Sep 20255212 AMAQI
10th Sep 2025521 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025513 AMAQI
10th Sep 2025504 AMAQI
10th Sep 2025515 AMAQI
10th Sep 2025526 AMAQI

28°C22/36°C

10th Sep 2025527 AMAQI
10th Sep 2025548 AMAQI
10th Sep 2025549 AMAQI
10th Sep 20255610 AMAQI
10th Sep 20255811 AMAQI
10th Sep 20255712 PMAQI
10th Sep 2025571 PMAQI
10th Sep 2025582 PMAQI
10th Sep 2025593 PMAQI
10th Sep 2025594 PMAQI
10th Sep 2025595 PMAQI
10th Sep 2025586 PMAQI
10th Sep 2025547 PMAQI
10th Sep 2025548 PMAQI
10th Sep 2025549 PMAQI
10th Sep 20255410 PMAQI
10th Sep 20253311 PMAQI
11th Sep 20253712 AMAQI
11th Sep 2025381 AMAQI
11th Sep 2025332 AMAQI
11th Sep 2025343 AMAQI
11th Sep 2025444 AMAQI
11th Sep 2025475 AMAQI
11th Sep 2025466 AMAQI

29°C22/37°C

11th Sep 2025517 AMAQI
11th Sep 2025518 AMAQI
11th Sep 2025519 AMAQI
11th Sep 20255210 AMAQI
11th Sep 20255611 AMAQI
11th Sep 20255712 PMAQI
11th Sep 2025561 PMAQI
11th Sep 2025542 PMAQI
11th Sep 2025543 PMAQI
11th Sep 2025514 PMAQI
11th Sep 2025455 PMAQI
11th Sep 2025416 PMAQI
11th Sep 2025477 PMAQI
11th Sep 2025448 PMAQI
11th Sep 2025459 PMAQI
11th Sep 20254610 PMAQI
11th Sep 20253711 PMAQI
12th Sep 20252612 AMAQI
12th Sep 2025241 AMAQI
12th Sep 2025202 AMAQI
12th Sep 2025193 AMAQI
12th Sep 2025224 AMAQI
12th Sep 2025225 AMAQI
12th Sep 2025226 AMAQI

29°C22/37°C

12th Sep 2025227 AMAQI
12th Sep 2025288 AMAQI
12th Sep 2025429 AMAQI
12th Sep 20255310 AMAQI
12th Sep 20255111 AMAQI
12th Sep 20255012 PMAQI
12th Sep 2025481 PMAQI
12th Sep 2025482 PMAQI
12th Sep 2025433 PMAQI
12th Sep 2025454 PMAQI
12th Sep 2025535 PMAQI
12th Sep 2025526 PMAQI
12th Sep 2025307 PMAQI
12th Sep 2025288 PMAQI
12th Sep 2025289 PMAQI
12th Sep 20252810 PMAQI
12th Sep 20252811 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025361 AMAQI
13th Sep 2025392 AMAQI
13th Sep 2025403 AMAQI
13th Sep 2025414 AMAQI
13th Sep 2025435 AMAQI
13th Sep 2025426 AMAQI

30°C25/38°C

13th Sep 2025447 AMAQI
13th Sep 2025488 AMAQI
13th Sep 2025499 AMAQI
13th Sep 20255010 AMAQI
13th Sep 20255411 AMAQI
13th Sep 20255512 PMAQI
13th Sep 2025551 PMAQI
13th Sep 2025542 PMAQI
13th Sep 2025543 PMAQI
13th Sep 2025504 PMAQI
13th Sep 2025485 PMAQI
13th Sep 2025456 PMAQI
13th Sep 2025447 PMAQI
13th Sep 2025468 PMAQI
13th Sep 2025449 PMAQI
13th Sep 20254610 PMAQI
13th Sep 20253111 PMAQI
14th Sep 20253712 AMAQI
14th Sep 2025441 AMAQI
14th Sep 2025442 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025484 AMAQI
14th Sep 2025525 AMAQI
14th Sep 2025516 AMAQI

29°C23/37°C

14th Sep 2025517 AMAQI
14th Sep 2025528 AMAQI
14th Sep 2025529 AMAQI
14th Sep 20255610 AMAQI
14th Sep 20255811 AMAQI
14th Sep 20255612 PMAQI
14th Sep 2025561 PMAQI
14th Sep 2025562 PMAQI
14th Sep 2025553 PMAQI
14th Sep 2025544 PMAQI
14th Sep 2025535 PMAQI
14th Sep 2025506 PMAQI
14th Sep 2025507 PMAQI
14th Sep 2025498 PMAQI
14th Sep 2025509 PMAQI
14th Sep 20254910 PMAQI
14th Sep 20254811 PMAQI
15th Sep 20255012 AMAQI
15th Sep 2025491 AMAQI
15th Sep 2025472 AMAQI
15th Sep 2025463 AMAQI
15th Sep 2025514 AMAQI
15th Sep 2025545 AMAQI
15th Sep 2025546 AMAQI

29°C24/37°C

15th Sep 2025527 AMAQI
15th Sep 2025478 AMAQI
15th Sep 2025629 AMAQI
15th Sep 20255810 AMAQI
15th Sep 20255911 AMAQI
15th Sep 20256012 PMAQI
15th Sep 2025591 PMAQI
15th Sep 2025582 PMAQI
15th Sep 2025573 PMAQI
15th Sep 2025584 PMAQI
15th Sep 2025575 PMAQI
15th Sep 2025576 PMAQI
15th Sep 2025557 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025569 PMAQI
15th Sep 20255010 PMAQI
15th Sep 20254611 PMAQI
16th Sep 20255012 AMAQI
16th Sep 2025391 AMAQI
16th Sep 2025392 AMAQI
16th Sep 2025383 AMAQI
16th Sep 2025384 AMAQI
16th Sep 2025385 AMAQI
16th Sep 2025406 AMAQI

29°C24/37°C

16th Sep 2025387 AMAQI
16th Sep 2025418 AMAQI
16th Sep 2025449 AMAQI
16th Sep 20254810 AMAQI
16th Sep 20255311 AMAQI
16th Sep 20255412 PMAQI
16th Sep 2025521 PMAQI
16th Sep 2025522 PMAQI
16th Sep 2025513 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025455 PMAQI
16th Sep 2025436 PMAQI
16th Sep 2025447 PMAQI
16th Sep 2025418 PMAQI
16th Sep 2025469 PMAQI
16th Sep 20254410 PMAQI
16th Sep 20253611 PMAQI
17th Sep 20253612 AMAQI
17th Sep 2025401 AMAQI
17th Sep 2025412 AMAQI
17th Sep 2025423 AMAQI
17th Sep 2025424 AMAQI
17th Sep 2025425 AMAQI
17th Sep 2025446 AMAQI

29°C23/35°C

17th Sep 2025487 AMAQI
17th Sep 2025418 AMAQI
17th Sep 2025489 AMAQI
17th Sep 20254710 AMAQI
17th Sep 20255111 AMAQI
17th Sep 20255412 PMAQI
17th Sep 2025551 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025483 PMAQI
17th Sep 2025504 PMAQI
17th Sep 2025485 PMAQI
17th Sep 2025486 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025478 PMAQI
17th Sep 2025459 PMAQI
17th Sep 20254710 PMAQI
17th Sep 20254411 PMAQI
18th Sep 20254412 AMAQI
18th Sep 2025431 AMAQI
18th Sep 2025432 AMAQI
18th Sep 2025343 AMAQI
18th Sep 2025344 AMAQI
18th Sep 2025315 AMAQI
18th Sep 2025426 AMAQI

29°C23/35°C

18th Sep 2025447 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025449 AMAQI
18th Sep 20254110 AMAQI
18th Sep 20255411 AMAQI
18th Sep 20255612 PMAQI
18th Sep 2025491 PMAQI
18th Sep 2025512 PMAQI
18th Sep 2025463 PMAQI
18th Sep 2025484 PMAQI
18th Sep 2025485 PMAQI
18th Sep 2025486 PMAQI
18th Sep 2025467 PMAQI
18th Sep 2025448 PMAQI
18th Sep 2025429 PMAQI
18th Sep 20254610 PMAQI
18th Sep 20254311 PMAQI
19th Sep 20254212 AMAQI
19th Sep 2025351 AMAQI
19th Sep 2025312 AMAQI
19th Sep 2025343 AMAQI
19th Sep 2025384 AMAQI
19th Sep 2025395 AMAQI
19th Sep 2025336 AMAQI

29°C24/35°C

19th Sep 2025317 AMAQI
19th Sep 2025348 AMAQI
19th Sep 2025439 AMAQI
19th Sep 20253810 AMAQI
19th Sep 20254311 AMAQI
19th Sep 20255412 PMAQI
19th Sep 2025431 PMAQI
19th Sep 2025462 PMAQI
19th Sep 2025463 PMAQI
19th Sep 2025444 PMAQI
19th Sep 2025435 PMAQI
19th Sep 2025446 PMAQI
19th Sep 2025437 PMAQI
19th Sep 2025418 PMAQI
19th Sep 2025419 PMAQI
19th Sep 20254010 PMAQI
19th Sep 20253711 PMAQI
20th Sep 20253812 AMAQI
20th Sep 2025381 AMAQI
20th Sep 2025362 AMAQI
20th Sep 2025273 AMAQI
20th Sep 2025234 AMAQI
20th Sep 2025245 AMAQI
20th Sep 2025266 AMAQI

29°C24/37°C

20th Sep 2025257 AMAQI
20th Sep 2025278 AMAQI
20th Sep 2025319 AMAQI
20th Sep 20252810 AMAQI
20th Sep 20254211 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025381 PMAQI
20th Sep 2025372 PMAQI
20th Sep 2025363 PMAQI
20th Sep 2025364 PMAQI
20th Sep 2025355 PMAQI
20th Sep 2025346 PMAQI
20th Sep 2025337 PMAQI
20th Sep 2025328 PMAQI
20th Sep 2025329 PMAQI
20th Sep 20253210 PMAQI
20th Sep 20253011 PMAQI
21st Sep 20253112 AMAQI
21st Sep 2025331 AMAQI
21st Sep 2025362 AMAQI
21st Sep 2025343 AMAQI
21st Sep 2025204 AMAQI
21st Sep 2025255 AMAQI
21st Sep 2025236 AMAQI

29°C23/38°C

21st Sep 2025267 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025229 AMAQI
21st Sep 20252010 AMAQI
21st Sep 20252311 AMAQI
21st Sep 20252812 PMAQI
21st Sep 2025311 PMAQI
21st Sep 2025362 PMAQI
21st Sep 2025343 PMAQI
21st Sep 2025294 PMAQI
21st Sep 2025275 PMAQI
21st Sep 2025316 PMAQI
21st Sep 2025297 PMAQI
21st Sep 2025308 PMAQI
21st Sep 2025279 PMAQI
21st Sep 20252810 PMAQI
21st Sep 20252811 PMAQI
22nd Sep 20252612 AMAQI
22nd Sep 2025241 AMAQI
22nd Sep 2025242 AMAQI
22nd Sep 2025183 AMAQI
22nd Sep 2025184 AMAQI
22nd Sep 2025215 AMAQI
22nd Sep 2025176 AMAQI

29°C23/35°C

22nd Sep 2025187 AMAQI
22nd Sep 2025198 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20251810 AMAQI
22nd Sep 20252111 AMAQI
22nd Sep 20252812 PMAQI
22nd Sep 2025341 PMAQI
22nd Sep 2025322 PMAQI
22nd Sep 2025293 PMAQI
22nd Sep 2025264 PMAQI
22nd Sep 2025275 PMAQI
22nd Sep 2025286 PMAQI
22nd Sep 2025257 PMAQI
22nd Sep 2025238 PMAQI
22nd Sep 2025239 PMAQI
22nd Sep 20252210 PMAQI
22nd Sep 20252211 PMAQI
23rd Sep 20252012 AMAQI
23rd Sep 2025181 AMAQI
23rd Sep 2025202 AMAQI
23rd Sep 2025173 AMAQI
23rd Sep 2025184 AMAQI
23rd Sep 2025165 AMAQI
23rd Sep 2025176 AMAQI

30°C25/38°C

23rd Sep 2025187 AMAQI
23rd Sep 2025198 AMAQI
23rd Sep 2025229 AMAQI
23rd Sep 20252210 AMAQI
23rd Sep 20252711 AMAQI
23rd Sep 20253612 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025252 PMAQI
23rd Sep 2025283 PMAQI
23rd Sep 2025274 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025237 PMAQI
23rd Sep 2025248 PMAQI
23rd Sep 2025249 PMAQI
23rd Sep 20252310 PMAQI
23rd Sep 20252311 PMAQI
24th Sep 20252212 AMAQI
24th Sep 2025221 AMAQI
24th Sep 2025202 AMAQI
24th Sep 2025243 AMAQI
24th Sep 2025194 AMAQI
24th Sep 2025145 AMAQI
24th Sep 2025206 AMAQI

30°C25/38°C

24th Sep 2025247 AMAQI
24th Sep 2025278 AMAQI
24th Sep 2025229 AMAQI
24th Sep 20251810 AMAQI
24th Sep 20252611 AMAQI
24th Sep 20252812 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025362 PMAQI
24th Sep 2025283 PMAQI
24th Sep 2025244 PMAQI
24th Sep 2025235 PMAQI
24th Sep 2025246 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025238 PMAQI
24th Sep 2025229 PMAQI
24th Sep 20252510 PMAQI
24th Sep 20252411 PMAQI
25th Sep 20252512 AMAQI
25th Sep 2025261 AMAQI
25th Sep 2025242 AMAQI
25th Sep 2025223 AMAQI
25th Sep 2025244 AMAQI
25th Sep 2025205 AMAQI
25th Sep 2025226 AMAQI

29°C26/36°C

25th Sep 2025177 AMAQI
25th Sep 2025158 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20252711 AMAQI
25th Sep 20253412 PMAQI
25th Sep 2025501 PMAQI
25th Sep 2025402 PMAQI
25th Sep 2025393 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025395 PMAQI
25th Sep 2025386 PMAQI
25th Sep 2025367 PMAQI
25th Sep 2025368 PMAQI
25th Sep 2025349 PMAQI
25th Sep 20253210 PMAQI
25th Sep 20253011 PMAQI
26th Sep 20253012 AMAQI
26th Sep 2025301 AMAQI
26th Sep 2025272 AMAQI
26th Sep 2025263 AMAQI
26th Sep 2025254 AMAQI
26th Sep 2025325 AMAQI
26th Sep 2025376 AMAQI

27°C22/34°C

26th Sep 2025317 AMAQI
26th Sep 2025208 AMAQI
26th Sep 2025319 AMAQI
26th Sep 20253910 AMAQI
26th Sep 20254511 AMAQI
26th Sep 20255012 PMAQI
26th Sep 2025461 PMAQI
26th Sep 2025452 PMAQI
26th Sep 2025453 PMAQI
26th Sep 2025464 PMAQI
26th Sep 2025465 PMAQI
26th Sep 2025466 PMAQI
26th Sep 2025467 PMAQI
26th Sep 2025488 PMAQI
26th Sep 2025499 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20252711 PMAQI
27th Sep 20252812 AMAQI
27th Sep 2025331 AMAQI
27th Sep 2025332 AMAQI
27th Sep 2025333 AMAQI
27th Sep 2025334 AMAQI
27th Sep 2025325 AMAQI
27th Sep 2025316 AMAQI

26°C19/34°C

27th Sep 2025377 AMAQI
27th Sep 2025328 AMAQI
27th Sep 2025309 AMAQI
27th Sep 20253510 AMAQI
27th Sep 20254011 AMAQI
27th Sep 20254812 PMAQI
27th Sep 2025511 PMAQI
27th Sep 2025422 PMAQI
27th Sep 2025303 PMAQI
27th Sep 2025304 PMAQI
27th Sep 2025335 PMAQI
27th Sep 2025296 PMAQI
27th Sep 2025257 PMAQI
27th Sep 2025218 PMAQI
27th Sep 2025229 PMAQI
27th Sep 20252210 PMAQI
27th Sep 20252411 PMAQI
28th Sep 20252612 AMAQI
28th Sep 2025221 AMAQI
28th Sep 2025242 AMAQI
28th Sep 2025263 AMAQI
28th Sep 2025224 AMAQI
28th Sep 2025225 AMAQI
28th Sep 2025226 AMAQI

26°C18/36°C

28th Sep 2025247 AMAQI
28th Sep 2025288 AMAQI
28th Sep 2025309 AMAQI
28th Sep 20253310 AMAQI
28th Sep 20253811 AMAQI
28th Sep 20255312 PMAQI
28th Sep 2025541 PMAQI
28th Sep 2025522 PMAQI
28th Sep 2025533 PMAQI
28th Sep 2025484 PMAQI
28th Sep 2025445 PMAQI
28th Sep 2025446 PMAQI
28th Sep 2025447 PMAQI
28th Sep 2025448 PMAQI
28th Sep 2025389 PMAQI
28th Sep 20252910 PMAQI
28th Sep 20253011 PMAQI
29th Sep 20252812 AMAQI
29th Sep 2025221 AMAQI
29th Sep 2025282 AMAQI
29th Sep 2025463 AMAQI
29th Sep 2025504 AMAQI
29th Sep 2025465 AMAQI
29th Sep 2025396 AMAQI

26°C19/34°C

29th Sep 2025417 AMAQI
29th Sep 2025528 AMAQI
29th Sep 2025509 AMAQI
29th Sep 20255610 AMAQI
29th Sep 20255611 AMAQI
29th Sep 20255112 PMAQI
29th Sep 2025431 PMAQI
29th Sep 2025402 PMAQI
29th Sep 2025383 PMAQI
29th Sep 2025404 PMAQI
29th Sep 2025445 PMAQI
29th Sep 2025446 PMAQI
29th Sep 2025457 PMAQI
29th Sep 2025488 PMAQI
29th Sep 2025429 PMAQI
29th Sep 20254610 PMAQI
29th Sep 20255111 PMAQI
30th Sep 20255312 AMAQI
30th Sep 2025521 AMAQI
30th Sep 2025552 AMAQI
30th Sep 2025563 AMAQI
30th Sep 2025534 AMAQI
30th Sep 2025475 AMAQI
30th Sep 2025466 AMAQI

26°C18/33°C

30th Sep 2025437 AMAQI
30th Sep 2025508 AMAQI
30th Sep 2025549 AMAQI
30th Sep 20255610 AMAQI
30th Sep 20255611 AMAQI
30th Sep 20255712 PMAQI
30th Sep 2025581 PMAQI
30th Sep 2025522 PMAQI
30th Sep 2025563 PMAQI
30th Sep 2025544 PMAQI
30th Sep 2025505 PMAQI
30th Sep 2025516 PMAQI
30th Sep 2025397 PMAQI
30th Sep 2025458 PMAQI
30th Sep 2025519 PMAQI
30th Sep 20254310 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20253812 AMAQI
1st Oct 2025451 AMAQI
1st Oct 2025442 AMAQI
1st Oct 2025513 AMAQI
1st Oct 2025514 AMAQI
1st Oct 2025545 AMAQI
1st Oct 2025596 AMAQI

27°C19/36°C

1st Oct 2025587 AMAQI
1st Oct 2025548 AMAQI
1st Oct 2025589 AMAQI
1st Oct 20255710 AMAQI
1st Oct 20255211 AMAQI
1st Oct 20255612 PMAQI
1st Oct 2025581 PMAQI
1st Oct 2025632 PMAQI
1st Oct 2025583 PMAQI
1st Oct 2025654 PMAQI
1st Oct 2025685 PMAQI
1st Oct 2025526 PMAQI
1st Oct 2025537 PMAQI
1st Oct 2025578 PMAQI
1st Oct 2025529 PMAQI
1st Oct 20254910 PMAQI
1st Oct 20255011 PMAQI
2nd Oct 20255512 AMAQI
2nd Oct 2025551 AMAQI
2nd Oct 2025532 AMAQI
2nd Oct 2025543 AMAQI
2nd Oct 2025554 AMAQI
2nd Oct 2025625 AMAQI
2nd Oct 2025646 AMAQI

27°C19/37°C

2nd Oct 2025547 AMAQI
2nd Oct 2025548 AMAQI
2nd Oct 2025569 AMAQI
2nd Oct 20255710 AMAQI
2nd Oct 20255811 AMAQI
2nd Oct 20255912 PMAQI
2nd Oct 2025671 PMAQI
2nd Oct 2025682 PMAQI
2nd Oct 2025583 PMAQI
2nd Oct 2025604 PMAQI
2nd Oct 2025635 PMAQI
2nd Oct 2025576 PMAQI
2nd Oct 2025547 PMAQI
2nd Oct 2025488 PMAQI
2nd Oct 2025449 PMAQI
2nd Oct 20254510 PMAQI
2nd Oct 20255211 PMAQI
3rd Oct 20255612 AMAQI
3rd Oct 2025511 AMAQI
3rd Oct 2025572 AMAQI
3rd Oct 2025573 AMAQI
3rd Oct 2025574 AMAQI
3rd Oct 2025575 AMAQI
3rd Oct 2025466 AMAQI

27°C19/36°C

3rd Oct 2025587 AMAQI
3rd Oct 2025658 AMAQI
3rd Oct 2025629 AMAQI
3rd Oct 20256410 AMAQI
3rd Oct 20255911 AMAQI
3rd Oct 20256612 PMAQI
3rd Oct 2025681 PMAQI
3rd Oct 2025682 PMAQI
3rd Oct 2025703 PMAQI
3rd Oct 2025684 PMAQI
3rd Oct 2025795 PMAQI
3rd Oct 2025716 PMAQI
3rd Oct 2025667 PMAQI
3rd Oct 2025588 PMAQI
3rd Oct 2025589 PMAQI
3rd Oct 20255810 PMAQI
3rd Oct 20257111 PMAQI
4th Oct 20256712 AMAQI
4th Oct 2025601 AMAQI
4th Oct 2025622 AMAQI
4th Oct 2025603 AMAQI
4th Oct 2025524 AMAQI
4th Oct 2025495 AMAQI
4th Oct 2025426 AMAQI

28°C20/36°C

4th Oct 2025407 AMAQI
4th Oct 2025378 AMAQI
4th Oct 2025509 AMAQI
4th Oct 20254510 AMAQI
4th Oct 20254911 AMAQI
4th Oct 20255212 PMAQI
4th Oct 2025611 PMAQI
4th Oct 2025662 PMAQI
4th Oct 2025663 PMAQI
4th Oct 2025844 PMAQI
4th Oct 20251095 PMAQI
4th Oct 2025726 PMAQI
4th Oct 2025557 PMAQI
4th Oct 2025528 PMAQI
4th Oct 2025509 PMAQI
4th Oct 20255110 PMAQI
4th Oct 20255011 PMAQI
5th Oct 20255112 AMAQI
5th Oct 2025531 AMAQI
5th Oct 2025572 AMAQI
5th Oct 2025513 AMAQI
5th Oct 2025544 AMAQI
5th Oct 2025565 AMAQI
5th Oct 2025496 AMAQI

27°C20/35°C

5th Oct 2025497 AMAQI
7 AM
5th Oct 2025468 AMAQI
5th Oct 2025419 AMAQI
5th Oct 20253610 AMAQI
5th Oct 20253211 AMAQI
5th Oct 20254412 PMAQI
5th Oct 2025561 PMAQI
1 PM
5th Oct 2025542 PMAQI
5th Oct 2025473 PMAQI
5th Oct 2025414 PMAQI
5th Oct 2025485 PMAQI
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
12 PM - 2 PM

49AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM - 8 AM

39AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 49), while the lowest AQI was between 7 AM to 8 AM (Avg. 39).
Night time
Avg. Highest Time
8 PM - 10 PM

41AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 6 AM

38AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 41), while the lowest AQI was between 12 AM to 6 AM (Avg. 38).

2025 Days Vs Air Quality

Leon Valley, Texas, United States

2025

74%

206

26%

71

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

Good
206 Days
Moderate
71 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 74%

Health Risk Level:

Low

In 2025, 74% 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

Leon Valley, 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
46AQI
2nd January 2025
39AQI
3rd January 2025
52AQI
4th January 2025
49AQI
5th January 2025
30AQI
6th January 2025
27AQI
7th January 2025
27AQI
8th January 2025
28AQI
9th January 2025
31AQI
10th January 2025
27AQI
11th January 2025
34AQI
12th January 2025
33AQI
13th January 2025
26AQI
14th January 2025
31AQI
15th January 2025
36AQI
16th January 2025
39AQI
17th January 2025
34AQI
18th January 2025
33AQI
19th January 2025
26AQI
20th January 2025
29AQI
21st January 2025
30AQI
22nd January 2025
46AQI
23rd January 2025
38AQI
24th January 2025
33AQI
25th January 2025
32AQI
26th January 2025
34AQI
27th January 2025
30AQI
28th January 2025
36AQI
29th January 2025
41AQI
30th January 2025
33AQI
31st January 2025
32AQI
1st February 2025
38AQI
2nd February 2025
37AQI
3rd February 2025
32AQI
4th February 2025
32AQI
5th February 2025
39AQI
6th February 2025
50AQI
7th February 2025
50AQI
8th February 2025
51AQI
9th February 2025
40AQI
10th February 2025
43AQI
11th February 2025
34AQI
12th February 2025
29AQI
13th February 2025
26AQI
14th February 2025
43AQI
15th February 2025
44AQI
16th February 2025
31AQI
17th February 2025
36AQI
18th February 2025
33AQI
19th February 2025
24AQI
20th February 2025
31AQI
21st February 2025
34AQI
22nd February 2025
34AQI
23rd February 2025
26AQI
24th February 2025
40AQI
25th February 2025
35AQI
26th February 2025
31AQI
27th February 2025
28AQI
28th February 2025
33AQI
1st March 2025
47AQI
2nd March 2025
41AQI
3rd March 2025
44AQI
4th March 2025
60AQI
5th March 2025
56AQI
6th March 2025
42AQI
7th March 2025
56AQI
8th March 2025
60AQI
9th March 2025
32AQI
10th March 2025
37AQI
11th March 2025
37AQI
12th March 2025
41AQI
13th March 2025
52AQI
14th March 2025
54AQI
15th March 2025
58AQI
16th March 2025
36AQI
17th March 2025
38AQI
18th March 2025
36AQI
19th March 2025
59AQI
20th March 2025
33AQI
21st March 2025
37AQI
22nd March 2025
41AQI
23rd March 2025
46AQI
24th March 2025
42AQI
25th March 2025
53AQI
26th March 2025
49AQI
27th March 2025
31AQI
28th March 2025
29AQI
29th March 2025
44AQI
30th March 2025
73AQI
31st March 2025
71AQI
1st April 2025
61AQI
2nd April 2025
69AQI
3rd April 2025
74AQI
4th April 2025
68AQI
5th April 2025
37AQI
6th April 2025
26AQI
7th April 2025
26AQI
8th April 2025
36AQI
9th April 2025
34AQI
10th April 2025
38AQI
11th April 2025
43AQI
12th April 2025
41AQI
13th April 2025
41AQI
14th April 2025
42AQI
15th April 2025
40AQI
16th April 2025
42AQI
17th April 2025
42AQI
18th April 2025
52AQI
19th April 2025
62AQI
20th April 2025
36AQI
21st April 2025
27AQI
22nd April 2025
46AQI
23rd April 2025
39AQI
24th April 2025
58AQI
25th April 2025
59AQI
26th April 2025
62AQI
27th April 2025
48AQI
28th April 2025
54AQI
29th April 2025
45AQI
30th April 2025
55AQI
1st May 2025
59AQI
2nd May 2025
59AQI
3rd May 2025
58AQI
4th May 2025
56AQI
5th May 2025
53AQI
6th May 2025
47AQI
7th May 2025
37AQI
8th May 2025
39AQI
9th May 2025
26AQI
10th May 2025
28AQI
11th May 2025
31AQI
12th May 2025
32AQI
13th May 2025
43AQI
14th May 2025
52AQI
15th May 2025
65AQI
16th May 2025
66AQI
17th May 2025
75AQI
18th May 2025
59AQI
19th May 2025
67AQI
20th May 2025
60AQI
21st May 2025
43AQI
22nd May 2025
62AQI
23rd May 2025
49AQI
24th May 2025
54AQI
25th May 2025
59AQI
26th May 2025
65AQI
27th May 2025
35AQI
28th May 2025
31AQI
29th May 2025
33AQI
30th May 2025
34AQI
31st May 2025
39AQI
1st June 2025
46AQI
2nd June 2025
51AQI
3rd June 2025
62AQI
4th June 2025
53AQI
5th June 2025
48AQI
6th June 2025
55AQI
7th June 2025
55AQI
8th June 2025
57AQI
9th June 2025
52AQI
10th June 2025
49AQI
11th June 2025
40AQI
12th June 2025
30AQI
13th June 2025
36AQI
14th June 2025
57AQI
15th June 2025
55AQI
16th June 2025
39AQI
17th June 2025
33AQI
18th June 2025
53AQI
19th June 2025
52AQI
20th June 2025
51AQI
21st June 2025
30AQI
22nd June 2025
32AQI
23rd June 2025
45AQI
24th June 2025
31AQI
25th June 2025
26AQI
26th June 2025
28AQI
27th June 2025
34AQI
28th June 2025
24AQI
29th June 2025
24AQI
30th June 2025
41AQI
1st July 2025
41AQI
2nd July 2025
49AQI
3rd July 2025
43AQI
4th July 2025
46AQI
5th July 2025
58AQI
6th July 2025
62AQI
7th July 2025
55AQI
8th July 2025
47AQI
9th July 2025
36AQI
10th July 2025
48AQI
11th July 2025
46AQI
12th July 2025
37AQI
13th July 2025
38AQI
14th July 2025
34AQI
15th July 2025
47AQI
16th July 2025
57AQI
17th July 2025
60AQI
18th July 2025
46AQI
19th July 2025
45AQI
20th July 2025
39AQI
21st July 2025
45AQI
22nd July 2025
40AQI
23rd July 2025
35AQI
24th July 2025
26AQI
25th July 2025
24AQI
26th July 2025
27AQI
27th July 2025
28AQI
28th July 2025
46AQI
29th July 2025
56AQI
30th July 2025
51AQI
31st July 2025
46AQI
1st August 2025
33AQI
2nd August 2025
30AQI
3rd August 2025
33AQI
4th August 2025
31AQI
5th August 2025
36AQI
6th August 2025
42AQI
7th August 2025
37AQI
8th August 2025
39AQI
9th August 2025
37AQI
10th August 2025
30AQI
11th August 2025
33AQI
12th August 2025
37AQI
13th August 2025
33AQI
14th August 2025
63AQI
15th August 2025
37AQI
16th August 2025
35AQI
17th August 2025
56AQI
18th August 2025
30AQI
19th August 2025
30AQI
20th August 2025
44AQI
21st August 2025
51AQI
22nd August 2025
69AQI
23rd August 2025
41AQI
24th August 2025
44AQI
25th August 2025
56AQI
26th August 2025
40AQI
27th August 2025
47AQI
28th August 2025
43AQI
29th August 2025
46AQI
30th August 2025
43AQI
31st August 2025
33AQI
1st September 2025
38AQI
2nd September 2025
36AQI
3rd September 2025
42AQI
4th September 2025
39AQI
5th September 2025
36AQI
6th September 2025
33AQI
7th September 2025
39AQI
8th September 2025
46AQI
9th September 2025
51AQI
10th September 2025
53AQI
11th September 2025
45AQI
12th September 2025
33AQI
13th September 2025
44AQI
14th September 2025
50AQI
15th September 2025
54AQI
16th September 2025
44AQI
17th September 2025
45AQI
18th September 2025
44AQI
19th September 2025
40AQI
20th September 2025
32AQI
21st September 2025
28AQI
22nd September 2025
23AQI
23rd September 2025
23AQI
24th September 2025
23AQI
25th September 2025
29AQI
26th September 2025
37AQI
27th September 2025
32AQI
28th September 2025
34AQI
29th September 2025
43AQI
30th September 2025
50AQI
1st October 2025
53AQI
2nd October 2025
56AQI
3rd October 2025
62AQI
4th October 2025
58AQI
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

34AQI

36AQI

46AQI

47AQI

49AQI

43AQI

44AQI

41AQI

39AQI

57AQI

No. of days

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

202542AQI

30
1
27
1
20
11
19
11
15
16
18
12
24
7
26
5
27
3
4
206
71

Highest AQI recorded in

October

57AQI

Lowest AQI recorded in

January

34AQI

202441AQI

30
1
24
5
26
5
19
11
6
19
6
21
8
21
10
28
3
30
29
2
29
1
30
1
293
66
6

Highest AQI recorded in

May

72AQI

Lowest AQI recorded in

January

33AQI

202340AQI

27
3
1
22
6
26
5
25
5
18
13
18
12
16
15
26
5
26
4
31
27
2
31
293
70
1

Highest AQI recorded in

June

50AQI

Lowest AQI recorded in

October

28AQI

202238AQI

29
1
21
1
31
16
1
20
11
20
8
2
16
6
2
27
2
30
1
30
28
3
270
34
2

Highest AQI recorded in

June

48AQI

Lowest AQI recorded in

August

25AQI

202138AQI

29
1
24
4
26
5
23
7
29
2
23
7
23
8
27
4
22
8
29
2
30
23
8
308
56

Highest AQI recorded in

September

44AQI

Lowest AQI recorded in

November

30AQI

202037AQI

9
4
16
4
13
5
24
5
1
19
12
28
3
25
5
28
2
29
1
31
222
41
1

Highest AQI recorded in

March

43AQI

Lowest AQI recorded in

December

30AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
42AQI
Least Polluted Year Recorded
2020(Avg.)
37AQI

Leon Valley's annual 2025 AQI (42) shows an average percentage change of 9.04% (worsened AQI) compared to previous years: 2020 (37), 2021 (38), 2022 (38), 2023 (40), 2024 (41).