Houston, Pennsylvania, 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+
November Air Quality Analysis
Houston, Pennsylvania, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Nov 2025
27AQILowest AQI recorded on
4th Nov 2025
19AQISame Day Analysis (4th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 19 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Nov - 4th Nov 2025
Houston, Pennsylvania, United States
AQI
Day
Night
.
7 AM3rd Nov 2025
6 PM
6 AM4th Nov 2025
Day time
Avg. Highest Time
6AM4th Nov
64AQI
Avg. Lowest Time
3PM3rd Nov
50AQI
Night time
Avg. Highest Time
9PM3rd Nov
64AQI
Avg. Lowest Time
6PM3rd Nov
53AQI
In the last 24 hours,
Houston's AQI reached its highest point of 64 at 9 PM during the Night, while the lowest point, 50, was recorded at 3 PM during the Day between 3rd Nov and 4th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Houston, Pennsylvania, United States
OctNov
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Oct 2025537 AMAQI
5th Oct 2025558 AMAQI
5th Oct 2025549 AMAQI
5th Oct 20255610 AMAQI
5th Oct 20255411 AMAQI
5th Oct 20255512 PMAQI
5th Oct 2025561 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025503 PMAQI
5th Oct 2025504 PMAQI
5th Oct 2025415 PMAQI
5th Oct 2025386 PMAQI
5th Oct 2025367 PMAQI
5th Oct 2025438 PMAQI
5th Oct 2025459 PMAQI
5th Oct 20254810 PMAQI
5th Oct 20255211 PMAQI
6th Oct 20255412 AMAQI
6th Oct 2025541 AMAQI
6th Oct 2025592 AMAQI
6th Oct 2025583 AMAQI
6th Oct 2025534 AMAQI
6th Oct 2025505 AMAQI
6th Oct 2025486 AMAQI
--°C/°C
6th Oct 2025517 AMAQI
6th Oct 2025538 AMAQI
6th Oct 2025529 AMAQI
6th Oct 20255610 AMAQI
6th Oct 20255911 AMAQI
6th Oct 20256112 PMAQI
6th Oct 2025581 PMAQI
7th Oct 2025384 AMAQI
7th Oct 202575 AMAQI
7th Oct 2025456 AMAQI
20°C12/31°C
7th Oct 2025357 AMAQI
7th Oct 2025478 AMAQI
7th Oct 2025489 AMAQI
7th Oct 20255010 AMAQI
7th Oct 20255111 AMAQI
7th Oct 20255112 PMAQI
7th Oct 2025771 PMAQI
7th Oct 2025862 PMAQI
7th Oct 2025853 PMAQI
7th Oct 2025564 PMAQI
7th Oct 2025555 PMAQI
7th Oct 2025566 PMAQI
7th Oct 2025557 PMAQI
7th Oct 2025548 PMAQI
7th Oct 2025529 PMAQI
7th Oct 20255410 PMAQI
7th Oct 20255211 PMAQI
8th Oct 20255312 AMAQI
8th Oct 2025501 AMAQI
8th Oct 2025522 AMAQI
8th Oct 2025493 AMAQI
8th Oct 2025514 AMAQI
8th Oct 2025515 AMAQI
8th Oct 2025516 AMAQI
19°C16/24°C
8th Oct 2025527 AMAQI
8th Oct 2025548 AMAQI
8th Oct 2025579 AMAQI
8th Oct 20256010 AMAQI
8th Oct 20255711 AMAQI
8th Oct 20256012 PMAQI
8th Oct 2025621 PMAQI
8th Oct 2025602 PMAQI
8th Oct 2025543 PMAQI
8th Oct 2025554 PMAQI
8th Oct 2025555 PMAQI
8th Oct 2025526 PMAQI
8th Oct 2025497 PMAQI
8th Oct 2025528 PMAQI
8th Oct 2025629 PMAQI
8th Oct 20257210 PMAQI
8th Oct 20256111 PMAQI
9th Oct 20256212 AMAQI
9th Oct 2025621 AMAQI
9th Oct 2025612 AMAQI
9th Oct 2025613 AMAQI
9th Oct 2025574 AMAQI
9th Oct 2025535 AMAQI
9th Oct 2025526 AMAQI
14°C9/17°C
9th Oct 2025537 AMAQI
9th Oct 2025538 AMAQI
9th Oct 2025549 AMAQI
9th Oct 20255810 AMAQI
9th Oct 20255711 AMAQI
9th Oct 20255612 PMAQI
9th Oct 2025571 PMAQI
9th Oct 2025542 PMAQI
9th Oct 2025523 PMAQI
9th Oct 2025524 PMAQI
9th Oct 2025525 PMAQI
9th Oct 2025506 PMAQI
9th Oct 2025507 PMAQI
9th Oct 2025498 PMAQI
9th Oct 2025539 PMAQI
9th Oct 20256010 PMAQI
9th Oct 20256011 PMAQI
10th Oct 20256212 AMAQI
10th Oct 2025581 AMAQI
10th Oct 2025622 AMAQI
10th Oct 2025643 AMAQI
10th Oct 2025604 AMAQI
10th Oct 2025545 AMAQI
10th Oct 2025576 AMAQI
10°C4/18°C
10th Oct 2025567 AMAQI
10th Oct 2025578 AMAQI
10th Oct 2025639 AMAQI
10th Oct 20256210 AMAQI
10th Oct 20256211 AMAQI
10th Oct 20256412 PMAQI
10th Oct 2025631 PMAQI
10th Oct 2025622 PMAQI
10th Oct 2025573 PMAQI
10th Oct 2025544 PMAQI
10th Oct 2025535 PMAQI
10th Oct 2025506 PMAQI
10th Oct 2025507 PMAQI
10th Oct 2025528 PMAQI
10th Oct 2025549 PMAQI
10th Oct 20255610 PMAQI
10th Oct 20255911 PMAQI
11th Oct 20256312 AMAQI
11th Oct 2025621 AMAQI
11th Oct 2025612 AMAQI
11th Oct 2025613 AMAQI
11th Oct 2025584 AMAQI
11th Oct 2025585 AMAQI
11th Oct 2025546 AMAQI
11°C4/20°C
11th Oct 2025567 AMAQI
11th Oct 2025568 AMAQI
11th Oct 2025579 AMAQI
11th Oct 20256010 AMAQI
11th Oct 20256011 AMAQI
11th Oct 20256512 PMAQI
11th Oct 2025691 PMAQI
11th Oct 2025642 PMAQI
11th Oct 2025573 PMAQI
11th Oct 2025574 PMAQI
11th Oct 2025555 PMAQI
11th Oct 2025566 PMAQI
11th Oct 2025537 PMAQI
11th Oct 2025598 PMAQI
11th Oct 2025609 PMAQI
11th Oct 20256210 PMAQI
11th Oct 20255911 PMAQI
12th Oct 20256112 AMAQI
12th Oct 2025631 AMAQI
12th Oct 2025632 AMAQI
12th Oct 2025663 AMAQI
12th Oct 2025674 AMAQI
12th Oct 2025675 AMAQI
12th Oct 2025626 AMAQI
13°C7/21°C
12th Oct 2025627 AMAQI
12th Oct 2025688 AMAQI
12th Oct 2025699 AMAQI
12th Oct 20256510 AMAQI
12th Oct 20256611 AMAQI
12th Oct 20256112 PMAQI
12th Oct 2025601 PMAQI
12th Oct 2025602 PMAQI
12th Oct 2025593 PMAQI
12th Oct 2025594 PMAQI
12th Oct 2025575 PMAQI
12th Oct 2025556 PMAQI
12th Oct 2025557 PMAQI
12th Oct 2025568 PMAQI
12th Oct 2025599 PMAQI
12th Oct 20256210 PMAQI
12th Oct 20255811 PMAQI
13th Oct 20256112 AMAQI
13th Oct 2025641 AMAQI
13th Oct 2025642 AMAQI
13th Oct 2025643 AMAQI
13th Oct 2025644 AMAQI
13th Oct 2025615 AMAQI
13th Oct 2025626 AMAQI
14°C9/21°C
13th Oct 2025607 AMAQI
13th Oct 2025608 AMAQI
13th Oct 2025639 AMAQI
13th Oct 20256310 AMAQI
13th Oct 20257211 AMAQI
13th Oct 20256612 PMAQI
13th Oct 2025641 PMAQI
13th Oct 2025622 PMAQI
13th Oct 2025583 PMAQI
13th Oct 2025554 PMAQI
13th Oct 2025555 PMAQI
13th Oct 2025586 PMAQI
13th Oct 2025577 PMAQI
13th Oct 2025618 PMAQI
13th Oct 2025609 PMAQI
13th Oct 20255910 PMAQI
13th Oct 20256011 PMAQI
14th Oct 20256512 AMAQI
14th Oct 2025671 AMAQI
14th Oct 2025652 AMAQI
14th Oct 2025653 AMAQI
14th Oct 2025644 AMAQI
14th Oct 2025635 AMAQI
14th Oct 2025636 AMAQI
14°C9/19°C
14th Oct 2025657 AMAQI
14th Oct 2025668 AMAQI
14th Oct 2025729 AMAQI
14th Oct 20257010 AMAQI
14th Oct 20257011 AMAQI
14th Oct 20257012 PMAQI
14th Oct 2025681 PMAQI
14th Oct 2025692 PMAQI
14th Oct 2025693 PMAQI
14th Oct 2025704 PMAQI
14th Oct 2025695 PMAQI
14th Oct 2025676 PMAQI
14th Oct 2025657 PMAQI
14th Oct 2025708 PMAQI
14th Oct 2025719 PMAQI
14th Oct 20258210 PMAQI
14th Oct 20258311 PMAQI
15th Oct 20258012 AMAQI
15th Oct 2025781 AMAQI
15th Oct 2025822 AMAQI
15th Oct 2025813 AMAQI
15th Oct 2025814 AMAQI
15th Oct 2025845 AMAQI
15th Oct 2025866 AMAQI
15°C12/22°C
15th Oct 2025887 AMAQI
15th Oct 2025888 AMAQI
15th Oct 2025909 AMAQI
15th Oct 20259010 AMAQI
15th Oct 20259111 AMAQI
15th Oct 20258912 PMAQI
15th Oct 2025821 PMAQI
15th Oct 2025742 PMAQI
15th Oct 2025673 PMAQI
15th Oct 2025664 PMAQI
15th Oct 2025615 PMAQI
15th Oct 2025616 PMAQI
15th Oct 2025647 PMAQI
15th Oct 2025688 PMAQI
15th Oct 2025709 PMAQI
15th Oct 20257010 PMAQI
15th Oct 20256611 PMAQI
16th Oct 20257112 AMAQI
16th Oct 2025711 AMAQI
16th Oct 2025722 AMAQI
16th Oct 2025733 AMAQI
16th Oct 2025684 AMAQI
16th Oct 2025675 AMAQI
16th Oct 2025706 AMAQI
14°C8/21°C
16th Oct 2025697 AMAQI
16th Oct 2025688 AMAQI
16th Oct 2025689 AMAQI
16th Oct 20256910 AMAQI
16th Oct 20257111 AMAQI
16th Oct 20257312 PMAQI
16th Oct 2025731 PMAQI
16th Oct 2025642 PMAQI
16th Oct 2025623 PMAQI
16th Oct 2025694 PMAQI
16th Oct 2025635 PMAQI
16th Oct 2025616 PMAQI
16th Oct 2025647 PMAQI
16th Oct 2025568 PMAQI
16th Oct 2025609 PMAQI
16th Oct 20255510 PMAQI
16th Oct 20255411 PMAQI
17th Oct 20255012 AMAQI
17th Oct 2025521 AMAQI
17th Oct 2025532 AMAQI
17th Oct 2025523 AMAQI
17th Oct 2025524 AMAQI
17th Oct 2025545 AMAQI
17th Oct 2025546 AMAQI
10°C4/19°C
17th Oct 2025577 AMAQI
17th Oct 2025598 AMAQI
17th Oct 2025629 AMAQI
17th Oct 20255910 AMAQI
17th Oct 20256411 AMAQI
17th Oct 20256112 PMAQI
17th Oct 2025551 PMAQI
17th Oct 2025522 PMAQI
17th Oct 2025493 PMAQI
17th Oct 2025454 PMAQI
17th Oct 2025475 PMAQI
17th Oct 2025486 PMAQI
17th Oct 2025467 PMAQI
17th Oct 2025478 PMAQI
17th Oct 2025419 PMAQI
17th Oct 20253810 PMAQI
17th Oct 20253811 PMAQI
18th Oct 20254212 AMAQI
18th Oct 2025441 AMAQI
18th Oct 2025432 AMAQI
18th Oct 2025463 AMAQI
18th Oct 2025494 AMAQI
18th Oct 2025515 AMAQI
18th Oct 2025506 AMAQI
10°C2/20°C
18th Oct 2025477 AMAQI
18th Oct 2025498 AMAQI
18th Oct 2025509 AMAQI
18th Oct 20254410 AMAQI
18th Oct 20254811 AMAQI
18th Oct 20255112 PMAQI
18th Oct 2025581 PMAQI
18th Oct 2025882 PMAQI
18th Oct 2025933 PMAQI
18th Oct 2025914 PMAQI
18th Oct 20251135 PMAQI
18th Oct 20251186 PMAQI
18th Oct 20251047 PMAQI
18th Oct 20251038 PMAQI
18th Oct 2025669 PMAQI
18th Oct 20254910 PMAQI
18th Oct 20254411 PMAQI
19th Oct 20255112 AMAQI
19th Oct 2025471 AMAQI
19th Oct 2025432 AMAQI
19th Oct 2025423 AMAQI
19th Oct 2025454 AMAQI
19th Oct 2025475 AMAQI
19th Oct 2025466 AMAQI
17°C9/28°C
19th Oct 2025507 AMAQI
19th Oct 2025488 AMAQI
19th Oct 2025509 AMAQI
19th Oct 20255010 AMAQI
19th Oct 20254411 AMAQI
19th Oct 20253712 PMAQI
19th Oct 2025551 PMAQI
19th Oct 2025562 PMAQI
19th Oct 2025323 PMAQI
19th Oct 2025284 PMAQI
19th Oct 2025265 PMAQI
19th Oct 2025266 PMAQI
19th Oct 2025267 PMAQI
19th Oct 2025488 PMAQI
19th Oct 2025489 PMAQI
19th Oct 20255110 PMAQI
19th Oct 20255211 PMAQI
20th Oct 20255312 AMAQI
20th Oct 2025541 AMAQI
20th Oct 2025542 AMAQI
20th Oct 2025543 AMAQI
20th Oct 2025524 AMAQI
20th Oct 2025505 AMAQI
20th Oct 2025446 AMAQI
17°C10/25°C
20th Oct 2025517 AMAQI
20th Oct 2025328 AMAQI
20th Oct 2025359 AMAQI
20th Oct 20255210 AMAQI
20th Oct 20255111 AMAQI
20th Oct 20255312 PMAQI
20th Oct 2025521 PMAQI
20th Oct 2025522 PMAQI
20th Oct 2025553 PMAQI
20th Oct 2025654 PMAQI
20th Oct 2025675 PMAQI
20th Oct 2025616 PMAQI
20th Oct 2025627 PMAQI
20th Oct 2025648 PMAQI
20th Oct 2025619 PMAQI
20th Oct 20255210 PMAQI
20th Oct 20253911 PMAQI
21st Oct 20253112 AMAQI
21st Oct 2025471 AMAQI
21st Oct 2025372 AMAQI
21st Oct 2025243 AMAQI
21st Oct 2025234 AMAQI
21st Oct 2025235 AMAQI
21st Oct 2025266 AMAQI
10°C6/13°C
21st Oct 2025297 AMAQI
21st Oct 2025298 AMAQI
21st Oct 2025409 AMAQI
21st Oct 20254610 AMAQI
21st Oct 20254911 AMAQI
21st Oct 20255512 PMAQI
21st Oct 2025571 PMAQI
21st Oct 2025622 PMAQI
21st Oct 2025953 PMAQI
21st Oct 2025824 PMAQI
21st Oct 2025755 PMAQI
21st Oct 2025596 PMAQI
21st Oct 2025507 PMAQI
21st Oct 2025498 PMAQI
21st Oct 2025499 PMAQI
21st Oct 20255210 PMAQI
21st Oct 20255411 PMAQI
22nd Oct 20255312 AMAQI
22nd Oct 2025501 AMAQI
22nd Oct 2025502 AMAQI
22nd Oct 2025503 AMAQI
22nd Oct 2025424 AMAQI
22nd Oct 2025425 AMAQI
22nd Oct 2025396 AMAQI
9°C6/14°C
22nd Oct 2025367 AMAQI
22nd Oct 2025408 AMAQI
22nd Oct 2025399 AMAQI
22nd Oct 20254510 AMAQI
22nd Oct 20254411 AMAQI
22nd Oct 20254312 PMAQI
22nd Oct 2025481 PMAQI
22nd Oct 2025512 PMAQI
22nd Oct 2025523 PMAQI
22nd Oct 2025514 PMAQI
22nd Oct 2025495 PMAQI
22nd Oct 2025486 PMAQI
22nd Oct 2025467 PMAQI
22nd Oct 2025458 PMAQI
22nd Oct 2025469 PMAQI
22nd Oct 20254610 PMAQI
22nd Oct 20255111 PMAQI
23rd Oct 20255112 AMAQI
23rd Oct 2025491 AMAQI
23rd Oct 2025512 AMAQI
23rd Oct 2025513 AMAQI
23rd Oct 2025504 AMAQI
23rd Oct 2025485 AMAQI
23rd Oct 2025496 AMAQI
8°C5/10°C
23rd Oct 2025507 AMAQI
23rd Oct 2025488 AMAQI
23rd Oct 2025489 AMAQI
23rd Oct 20255010 AMAQI
23rd Oct 20255311 AMAQI
23rd Oct 20255512 PMAQI
23rd Oct 2025571 PMAQI
23rd Oct 2025592 PMAQI
23rd Oct 2025563 PMAQI
23rd Oct 2025474 PMAQI
23rd Oct 2025475 PMAQI
23rd Oct 2025516 PMAQI
23rd Oct 2025537 PMAQI
23rd Oct 2025568 PMAQI
23rd Oct 2025519 PMAQI
23rd Oct 20254310 PMAQI
23rd Oct 20253911 PMAQI
24th Oct 20254212 AMAQI
24th Oct 2025451 AMAQI
24th Oct 2025462 AMAQI
24th Oct 2025463 AMAQI
24th Oct 2025434 AMAQI
24th Oct 2025415 AMAQI
24th Oct 2025406 AMAQI
7°C5/10°C
24th Oct 2025437 AMAQI
24th Oct 2025448 AMAQI
24th Oct 2025479 AMAQI
24th Oct 20254710 AMAQI
24th Oct 20254911 AMAQI
24th Oct 20255012 PMAQI
24th Oct 2025531 PMAQI
24th Oct 2025472 PMAQI
24th Oct 2025493 PMAQI
24th Oct 2025534 PMAQI
24th Oct 2025545 PMAQI
24th Oct 2025596 PMAQI
24th Oct 2025787 PMAQI
24th Oct 2025818 PMAQI
24th Oct 2025769 PMAQI
24th Oct 20255510 PMAQI
24th Oct 20254011 PMAQI
25th Oct 20253912 AMAQI
25th Oct 2025441 AMAQI
25th Oct 2025402 AMAQI
25th Oct 2025443 AMAQI
25th Oct 2025434 AMAQI
25th Oct 2025375 AMAQI
25th Oct 2025386 AMAQI
6°C2/11°C
25th Oct 2025487 AMAQI
25th Oct 2025448 AMAQI
25th Oct 2025289 AMAQI
25th Oct 20252210 AMAQI
25th Oct 20252211 AMAQI
25th Oct 20252312 PMAQI
25th Oct 2025261 PMAQI
25th Oct 2025272 PMAQI
25th Oct 2025263 PMAQI
25th Oct 2025284 PMAQI
25th Oct 2025335 PMAQI
25th Oct 2025266 PMAQI
25th Oct 2025257 PMAQI
25th Oct 2025248 PMAQI
25th Oct 2025329 PMAQI
25th Oct 20254010 PMAQI
25th Oct 20253911 PMAQI
26th Oct 20253512 AMAQI
26th Oct 2025421 AMAQI
26th Oct 2025432 AMAQI
26th Oct 2025453 AMAQI
26th Oct 2025364 AMAQI
26th Oct 2025325 AMAQI
26th Oct 2025286 AMAQI
7°C3/13°C
26th Oct 2025247 AMAQI
26th Oct 2025268 AMAQI
26th Oct 2025359 AMAQI
26th Oct 20253910 AMAQI
26th Oct 20253711 AMAQI
26th Oct 20253512 PMAQI
26th Oct 2025381 PMAQI
26th Oct 2025412 PMAQI
26th Oct 2025473 PMAQI
26th Oct 2025364 PMAQI
26th Oct 2025355 PMAQI
26th Oct 2025416 PMAQI
26th Oct 2025467 PMAQI
26th Oct 2025478 PMAQI
26th Oct 2025499 PMAQI
26th Oct 20255010 PMAQI
26th Oct 20255311 PMAQI
27th Oct 20255412 AMAQI
27th Oct 2025541 AMAQI
27th Oct 2025502 AMAQI
27th Oct 2025513 AMAQI
27th Oct 2025494 AMAQI
27th Oct 2025485 AMAQI
27th Oct 2025506 AMAQI
7°C1/15°C
27th Oct 2025477 AMAQI
27th Oct 2025498 AMAQI
27th Oct 2025549 AMAQI
27th Oct 20255310 AMAQI
27th Oct 20255311 AMAQI
27th Oct 20255212 PMAQI
27th Oct 2025491 PMAQI
27th Oct 2025522 PMAQI
27th Oct 2025553 PMAQI
27th Oct 2025584 PMAQI
27th Oct 2025545 PMAQI
27th Oct 2025536 PMAQI
27th Oct 2025527 PMAQI
27th Oct 2025508 PMAQI
27th Oct 2025559 PMAQI
27th Oct 20255610 PMAQI
27th Oct 20255411 PMAQI
28th Oct 20255512 AMAQI
28th Oct 2025541 AMAQI
28th Oct 2025552 AMAQI
28th Oct 2025553 AMAQI
28th Oct 2025534 AMAQI
28th Oct 2025505 AMAQI
28th Oct 2025416 AMAQI
8°C1/17°C
28th Oct 2025417 AMAQI
28th Oct 2025478 AMAQI
28th Oct 2025519 AMAQI
28th Oct 20255210 AMAQI
28th Oct 20255311 AMAQI
28th Oct 20255312 PMAQI
28th Oct 2025501 PMAQI
28th Oct 2025522 PMAQI
28th Oct 2025563 PMAQI
28th Oct 2025604 PMAQI
28th Oct 2025615 PMAQI
28th Oct 2025566 PMAQI
28th Oct 2025497 PMAQI
28th Oct 2025568 PMAQI
28th Oct 2025569 PMAQI
28th Oct 20254910 PMAQI
28th Oct 20254711 PMAQI
29th Oct 20254212 AMAQI
29th Oct 2025291 AMAQI
29th Oct 2025272 AMAQI
29th Oct 2025253 AMAQI
29th Oct 2025254 AMAQI
29th Oct 2025245 AMAQI
29th Oct 2025226 AMAQI
9°C3/16°C
29th Oct 2025227 AMAQI
29th Oct 2025238 AMAQI
29th Oct 2025239 AMAQI
29th Oct 20253110 AMAQI
29th Oct 20254411 AMAQI
29th Oct 20254812 PMAQI
29th Oct 2025441 PMAQI
29th Oct 2025322 PMAQI
29th Oct 2025303 PMAQI
29th Oct 2025364 PMAQI
29th Oct 2025415 PMAQI
29th Oct 2025446 PMAQI
29th Oct 2025507 PMAQI
29th Oct 2025508 PMAQI
29th Oct 2025409 PMAQI
29th Oct 20253510 PMAQI
29th Oct 20253311 PMAQI
30th Oct 20253412 AMAQI
30th Oct 2025371 AMAQI
30th Oct 2025372 AMAQI
30th Oct 2025353 AMAQI
30th Oct 2025364 AMAQI
30th Oct 2025385 AMAQI
30th Oct 2025386 AMAQI
7°C1/13°C
30th Oct 2025437 AMAQI
30th Oct 2025418 AMAQI
30th Oct 2025419 AMAQI
30th Oct 20253910 AMAQI
30th Oct 20254411 AMAQI
30th Oct 20254512 PMAQI
30th Oct 2025431 PMAQI
30th Oct 2025372 PMAQI
30th Oct 2025353 PMAQI
30th Oct 2025394 PMAQI
30th Oct 2025335 PMAQI
30th Oct 2025346 PMAQI
30th Oct 2025467 PMAQI
30th Oct 2025528 PMAQI
30th Oct 2025579 PMAQI
30th Oct 20255910 PMAQI
30th Oct 20256511 PMAQI
31st Oct 20256312 AMAQI
31st Oct 2025681 AMAQI
31st Oct 2025682 AMAQI
31st Oct 2025663 AMAQI
31st Oct 2025664 AMAQI
31st Oct 2025665 AMAQI
31st Oct 2025766 AMAQI
7°C6/7°C
31st Oct 2025937 AMAQI
31st Oct 2025748 AMAQI
31st Oct 2025759 AMAQI
31st Oct 20257810 AMAQI
31st Oct 20258311 AMAQI
31st Oct 20258512 PMAQI
31st Oct 2025571 PMAQI
31st Oct 2025572 PMAQI
31st Oct 2025563 PMAQI
31st Oct 2025564 PMAQI
31st Oct 2025445 PMAQI
31st Oct 2025436 PMAQI
31st Oct 2025437 PMAQI
31st Oct 2025408 PMAQI
31st Oct 2025469 PMAQI
31st Oct 20255010 PMAQI
31st Oct 20255511 PMAQI
1st Nov 20255812 AMAQI
1st Nov 2025531 AMAQI
1st Nov 2025582 AMAQI
1st Nov 2025593 AMAQI
1st Nov 2025574 AMAQI
1st Nov 2025515 AMAQI
1st Nov 2025516 AMAQI
7°C5/8°C
1st Nov 2025547 AMAQI
1st Nov 2025558 AMAQI
1st Nov 2025569 AMAQI
1st Nov 20255210 AMAQI
1st Nov 20255111 AMAQI
1st Nov 20255012 PMAQI
1st Nov 2025451 PMAQI
1st Nov 2025432 PMAQI
1st Nov 2025393 PMAQI
1st Nov 2025404 PMAQI
1st Nov 2025435 PMAQI
1st Nov 2025456 PMAQI
1st Nov 2025497 PMAQI
1st Nov 2025508 PMAQI
1st Nov 2025559 PMAQI
1st Nov 20255410 PMAQI
1st Nov 20256111 PMAQI
2nd Nov 20256012 AMAQI
2nd Nov 2025571 AMAQI
2nd Nov 2025572 AMAQI
2nd Nov 2025563 AMAQI
2nd Nov 2025554 AMAQI
2nd Nov 2025575 AMAQI
2nd Nov 2025576 AMAQI
8°C3/15°C
2nd Nov 2025617 AMAQI
2nd Nov 2025658 AMAQI
2nd Nov 2025669 AMAQI
2nd Nov 20256810 AMAQI
2nd Nov 20256311 AMAQI
2nd Nov 20256412 PMAQI
2nd Nov 2025551 PMAQI
2nd Nov 2025512 PMAQI
2nd Nov 2025473 PMAQI
2nd Nov 2025464 PMAQI
2nd Nov 2025445 PMAQI
2nd Nov 2025516 PMAQI
2nd Nov 2025527 PMAQI
2nd Nov 2025538 PMAQI
2nd Nov 2025519 PMAQI
2nd Nov 20255510 PMAQI
2nd Nov 20256711 PMAQI
3rd Nov 20257312 AMAQI
3rd Nov 2025691 AMAQI
3rd Nov 2025642 AMAQI
3rd Nov 2025693 AMAQI
3rd Nov 2025624 AMAQI
3rd Nov 2025535 AMAQI
3rd Nov 2025536 AMAQI
9°C5/16°C
3rd Nov 2025577 AMAQI
3rd Nov 2025598 AMAQI
3rd Nov 2025599 AMAQI
3rd Nov 20256010 AMAQI
3rd Nov 20256111 AMAQI
3rd Nov 20255512 PMAQI
3rd Nov 2025591 PMAQI
3rd Nov 2025512 PMAQI
3rd Nov 2025503 PMAQI
3rd Nov 2025514 PMAQI
3rd Nov 2025515 PMAQI
3rd Nov 2025536 PMAQI
3rd Nov 2025557 PMAQI
3rd Nov 2025588 PMAQI
3rd Nov 2025649 PMAQI
3rd Nov 20256110 PMAQI
3rd Nov 20256211 PMAQI
4th Nov 20256112 AMAQI
4th Nov 2025621 AMAQI
4th Nov 2025592 AMAQI
4th Nov 2025593 AMAQI
4th Nov 2025584 AMAQI
4th Nov 2025595 AMAQI
4th Nov 2025646 AMAQI
8°C4/14°C
4th Nov 2025747 AMAQI
7 AM4th Nov 2025718 AMAQI
4th Nov 2025739 AMAQI
4th Nov 20257110 AMAQI
4th Nov 20256611 AMAQI
4th Nov 20256212 PMAQI
12 PM4th Nov 2025591 PMAQI
4th Nov 2025552 PMAQI
4th Nov 2025453 PMAQI
4th Nov 2025474 PMAQI
4th Nov 2025475 PMAQI
4th Nov 2025506 PMAQI
6 PM4th Nov 2025527 PMAQI
4th Nov 2025568 PMAQI
4th Nov 2025549 PMAQI
4th Nov 20251410 PMAQI
12 AM
6 AM
9°C3/17°C
Day time
Avg. Highest Time
7 AM - 3 PM
55AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
7 AM - 6 PM
54AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 3 PM (Avg. 55), while the lowest AQI was between 7 AM to 6 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 3 AM
55AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 6 AM
51AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 55), while the lowest AQI was between 5 AM to 6 AM (Avg. 51).
2025 Days Vs Air Quality
Houston, Pennsylvania, United States
2025
83%
185
17%
38
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Good
185 DaysModerate
38 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 309 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
Houston, Pennsylvania, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
21AQI
21AQI
28th March 2025
31AQI
31AQI
29th March 2025
55AQI
55AQI
30th March 2025
45AQI
45AQI
31st March 2025
20AQI
20AQI
1st April 2025
18AQI
18AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
20AQI
20AQI
4th April 2025
24AQI
24AQI
5th April 2025
24AQI
24AQI
6th April 2025
15AQI
15AQI
7th April 2025
19AQI
19AQI
8th April 2025
14AQI
14AQI
9th April 2025
19AQI
19AQI
10th April 2025
30AQI
30AQI
11th April 2025
29AQI
29AQI
12th April 2025
30AQI
30AQI
13th April 2025
29AQI
29AQI
14th April 2025
31AQI
31AQI
15th April 2025
20AQI
20AQI
16th April 2025
17AQI
17AQI
17th April 2025
23AQI
23AQI
18th April 2025
36AQI
36AQI
19th April 2025
50AQI
50AQI
20th April 2025
23AQI
23AQI
21st April 2025
35AQI
35AQI
22nd April 2025
20AQI
20AQI
23rd April 2025
22AQI
22AQI
24th April 2025
30AQI
30AQI
25th April 2025
37AQI
37AQI
26th April 2025
21AQI
21AQI
27th April 2025
14AQI
14AQI
28th April 2025
18AQI
18AQI
29th April 2025
31AQI
31AQI
30th April 2025
17AQI
17AQI
1st May 2025
27AQI
27AQI
2nd May 2025
26AQI
26AQI
3rd May 2025
19AQI
19AQI
4th May 2025
18AQI
18AQI
5th May 2025
21AQI
21AQI
6th May 2025
19AQI
19AQI
7th May 2025
22AQI
22AQI
8th May 2025
28AQI
28AQI
9th May 2025
18AQI
18AQI
10th May 2025
22AQI
22AQI
11th May 2025
32AQI
32AQI
12th May 2025
32AQI
32AQI
13th May 2025
18AQI
18AQI
14th May 2025
17AQI
17AQI
15th May 2025
20AQI
20AQI
16th May 2025
32AQI
32AQI
17th May 2025
18AQI
18AQI
18th May 2025
15AQI
15AQI
19th May 2025
15AQI
15AQI
20th May 2025
17AQI
17AQI
21st May 2025
17AQI
17AQI
22nd May 2025
12AQI
12AQI
23rd May 2025
13AQI
13AQI
24th May 2025
13AQI
13AQI
25th May 2025
15AQI
15AQI
26th May 2025
19AQI
19AQI
27th May 2025
19AQI
19AQI
28th May 2025
12AQI
12AQI
29th May 2025
22AQI
22AQI
30th May 2025
29AQI
29AQI
31st May 2025
34AQI
34AQI
1st June 2025
20AQI
20AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
33AQI
33AQI
4th June 2025
63AQI
63AQI
5th June 2025
68AQI
68AQI
6th June 2025
52AQI
52AQI
7th June 2025
59AQI
59AQI
8th June 2025
55AQI
55AQI
9th June 2025
47AQI
47AQI
10th June 2025
45AQI
45AQI
11th June 2025
54AQI
54AQI
12th June 2025
63AQI
63AQI
13th June 2025
70AQI
70AQI
14th June 2025
52AQI
52AQI
15th June 2025
33AQI
33AQI
16th June 2025
28AQI
28AQI
17th June 2025
29AQI
29AQI
18th June 2025
29AQI
29AQI
19th June 2025
22AQI
22AQI
20th June 2025
25AQI
25AQI
21st June 2025
41AQI
41AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
55AQI
55AQI
24th June 2025
54AQI
54AQI
25th June 2025
52AQI
52AQI
26th June 2025
44AQI
44AQI
27th June 2025
36AQI
36AQI
28th June 2025
35AQI
35AQI
29th June 2025
38AQI
38AQI
30th June 2025
41AQI
41AQI
1st July 2025
33AQI
33AQI
2nd July 2025
34AQI
34AQI
3rd July 2025
42AQI
42AQI
4th July 2025
58AQI
58AQI
5th July 2025
68AQI
68AQI
6th July 2025
58AQI
58AQI
7th July 2025
52AQI
52AQI
8th July 2025
35AQI
35AQI
9th July 2025
54AQI
54AQI
10th July 2025
49AQI
49AQI
11th July 2025
52AQI
52AQI
12th July 2025
49AQI
49AQI
13th July 2025
39AQI
39AQI
14th July 2025
37AQI
37AQI
15th July 2025
44AQI
44AQI
16th July 2025
44AQI
44AQI
17th July 2025
27AQI
27AQI
18th July 2025
25AQI
25AQI
19th July 2025
32AQI
32AQI
20th July 2025
28AQI
28AQI
21st July 2025
40AQI
40AQI
22nd July 2025
54AQI
54AQI
23rd July 2025
55AQI
55AQI
24th July 2025
58AQI
58AQI
25th July 2025
56AQI
56AQI
26th July 2025
53AQI
53AQI
27th July 2025
50AQI
50AQI
28th July 2025
51AQI
51AQI
29th July 2025
53AQI
53AQI
30th July 2025
55AQI
55AQI
31st July 2025
57AQI
57AQI
1st August 2025
65AQI
65AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
39AQI
39AQI
4th August 2025
52AQI
52AQI
5th August 2025
59AQI
59AQI
6th August 2025
70AQI
70AQI
7th August 2025
62AQI
62AQI
8th August 2025
69AQI
69AQI
9th August 2025
65AQI
65AQI
10th August 2025
61AQI
61AQI
11th August 2025
53AQI
53AQI
12th August 2025
45AQI
45AQI
13th August 2025
34AQI
34AQI
14th August 2025
39AQI
39AQI
15th August 2025
50AQI
50AQI
16th August 2025
50AQI
50AQI
17th August 2025
39AQI
39AQI
18th August 2025
20AQI
20AQI
19th August 2025
29AQI
29AQI
20th August 2025
29AQI
29AQI
21st August 2025
21AQI
21AQI
22nd August 2025
22AQI
22AQI
23rd August 2025
35AQI
35AQI
24th August 2025
38AQI
38AQI
25th August 2025
19AQI
19AQI
26th August 2025
17AQI
17AQI
27th August 2025
21AQI
21AQI
28th August 2025
25AQI
25AQI
29th August 2025
22AQI
22AQI
30th August 2025
21AQI
21AQI
31st August 2025
24AQI
24AQI
1st September 2025
25AQI
25AQI
2nd September 2025
26AQI
26AQI
3rd September 2025
29AQI
29AQI
4th September 2025
27AQI
27AQI
5th September 2025
49AQI
49AQI
6th September 2025
43AQI
43AQI
7th September 2025
28AQI
28AQI
8th September 2025
22AQI
22AQI
9th September 2025
25AQI
25AQI
10th September 2025
26AQI
26AQI
11th September 2025
33AQI
33AQI
12th September 2025
35AQI
35AQI
13th September 2025
42AQI
42AQI
14th September 2025
47AQI
47AQI
15th September 2025
42AQI
42AQI
16th September 2025
44AQI
44AQI
17th September 2025
47AQI
47AQI
18th September 2025
45AQI
45AQI
19th September 2025
46AQI
46AQI
20th September 2025
45AQI
45AQI
21st September 2025
34AQI
34AQI
22nd September 2025
39AQI
39AQI
23rd September 2025
29AQI
29AQI
24th September 2025
43AQI
43AQI
25th September 2025
37AQI
37AQI
26th September 2025
40AQI
40AQI
27th September 2025
38AQI
38AQI
28th September 2025
52AQI
52AQI
29th September 2025
36AQI
36AQI
30th September 2025
26AQI
26AQI
1st October 2025
21AQI
21AQI
2nd October 2025
27AQI
27AQI
3rd October 2025
36AQI
36AQI
4th October 2025
44AQI
44AQI
5th October 2025
42AQI
42AQI
6th October 2025
42AQI
42AQI
7th October 2025
24AQI
24AQI
8th October 2025
22AQI
22AQI
9th October 2025
22AQI
22AQI
10th October 2025
29AQI
29AQI
11th October 2025
26AQI
26AQI
12th October 2025
32AQI
32AQI
13th October 2025
23AQI
23AQI
14th October 2025
26AQI
26AQI
15th October 2025
25AQI
25AQI
16th October 2025
26AQI
26AQI
17th October 2025
24AQI
24AQI
18th October 2025
41AQI
41AQI
19th October 2025
42AQI
42AQI
20th October 2025
24AQI
24AQI
21st October 2025
26AQI
26AQI
22nd October 2025
18AQI
18AQI
23rd October 2025
13AQI
13AQI
24th October 2025
15AQI
15AQI
25th October 2025
20AQI
20AQI
26th October 2025
47AQI
47AQI
27th October 2025
21AQI
21AQI
28th October 2025
19AQI
19AQI
29th October 2025
20AQI
20AQI
30th October 2025
19AQI
19AQI
31st October 2025
17AQI
17AQI
1st November 2025
27AQI
27AQI
2nd November 2025
26AQI
26AQI
3rd November 2025
23AQI
23AQI
4th November 2025
19AQI
19AQI
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
25AQI
21AQI
44AQI
47AQI
40AQI
37AQI
27AQI
24AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
4
1
30
31
18
12
16
15
22
9
29
1
31
4
185
38
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
34AQILeast Polluted Year Recorded
2025(Avg.)
34AQIHouston's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
