Port Isabel, 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
Port Isabel, Texas, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Jul 2024
100AQILowest AQI recorded on
21st Jul 2021
19AQISame Day Analysis (29th July ):
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
Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Port Isabel, Texas, United States
AQI
Day
Night
.
6 AM29th Jul 2025
8 PM
5 AM30th Jul 2025
Day time
Avg. Highest Time
2PM29th Jul
61AQI
Avg. Lowest Time
9AM29th Jul
56AQI
Night time
Avg. Highest Time
9PM29th Jul
58AQI
Avg. Lowest Time
4AM30th Jul
53AQI
In the last 24 hours,
Port Isabel's AQI reached its highest point of 61 at 2 PM during the Day, while the lowest point, 53, was recorded at 4 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Port Isabel, Texas, United States
JunJul
30th - 01st01st - 02nd02nd - 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
Day
Night
30th Jun 2025546 AMAQI
30th Jun 2025567 AMAQI
30th Jun 2025558 AMAQI
30th Jun 2025559 AMAQI
30th Jun 20255710 AMAQI
30th Jun 20255011 AMAQI
30th Jun 20254612 PMAQI
30th Jun 2025551 PMAQI
30th Jun 2025552 PMAQI
30th Jun 2025503 PMAQI
30th Jun 2025504 PMAQI
30th Jun 2025525 PMAQI
30th Jun 2025526 PMAQI
30th Jun 2025537 PMAQI
30th Jun 2025538 PMAQI
30th Jun 2025529 PMAQI
30th Jun 20255210 PMAQI
30th Jun 20255211 PMAQI
1st Jul 20254912 AMAQI
1st Jul 2025501 AMAQI
1st Jul 2025522 AMAQI
1st Jul 2025553 AMAQI
1st Jul 2025584 AMAQI
1st Jul 2025565 AMAQI
27°C26/28°C
1st Jul 2025556 AMAQI
1st Jul 2025547 AMAQI
1st Jul 2025558 AMAQI
1st Jul 2025569 AMAQI
1st Jul 20255710 AMAQI
1st Jul 20255711 AMAQI
1st Jul 20255712 PMAQI
1st Jul 2025521 PMAQI
1st Jul 2025512 PMAQI
1st Jul 2025533 PMAQI
1st Jul 2025494 PMAQI
1st Jul 2025525 PMAQI
1st Jul 2025526 PMAQI
1st Jul 2025507 PMAQI
1st Jul 2025508 PMAQI
1st Jul 2025529 PMAQI
1st Jul 20255310 PMAQI
1st Jul 20255211 PMAQI
2nd Jul 20255212 AMAQI
2nd Jul 2025521 AMAQI
2nd Jul 2025492 AMAQI
2nd Jul 2025413 AMAQI
2nd Jul 2025394 AMAQI
2nd Jul 2025405 AMAQI
27°C26/28°C
2nd Jul 2025426 AMAQI
2nd Jul 2025427 AMAQI
2nd Jul 2025428 AMAQI
2nd Jul 2025429 AMAQI
2nd Jul 20254210 AMAQI
2nd Jul 20254211 AMAQI
2nd Jul 20255012 PMAQI
2nd Jul 2025541 PMAQI
2nd Jul 2025522 PMAQI
2nd Jul 2025523 PMAQI
2nd Jul 2025524 PMAQI
2nd Jul 2025525 PMAQI
2nd Jul 2025526 PMAQI
2nd Jul 2025507 PMAQI
2nd Jul 2025508 PMAQI
2nd Jul 2025519 PMAQI
2nd Jul 20255110 PMAQI
2nd Jul 20255111 PMAQI
3rd Jul 20255112 AMAQI
3rd Jul 2025511 AMAQI
3rd Jul 2025512 AMAQI
3rd Jul 2025513 AMAQI
3rd Jul 2025384 AMAQI
3rd Jul 2025485 AMAQI
27°C26/28°C
3rd Jul 2025476 AMAQI
3rd Jul 2025487 AMAQI
3rd Jul 2025528 AMAQI
3rd Jul 2025549 AMAQI
3rd Jul 20255410 AMAQI
3rd Jul 20255311 AMAQI
3rd Jul 20255312 PMAQI
3rd Jul 2025511 PMAQI
3rd Jul 2025512 PMAQI
3rd Jul 2025503 PMAQI
3rd Jul 2025514 PMAQI
3rd Jul 2025505 PMAQI
3rd Jul 2025526 PMAQI
3rd Jul 2025527 PMAQI
3rd Jul 2025528 PMAQI
3rd Jul 2025519 PMAQI
3rd Jul 20255110 PMAQI
3rd Jul 20255211 PMAQI
4th Jul 20255212 AMAQI
4th Jul 2025531 AMAQI
4th Jul 2025582 AMAQI
4th Jul 2025643 AMAQI
4th Jul 2025634 AMAQI
4th Jul 2025605 AMAQI
27°C27/28°C
4th Jul 2025626 AMAQI
4th Jul 2025627 AMAQI
4th Jul 2025588 AMAQI
4th Jul 2025619 AMAQI
4th Jul 20256410 AMAQI
4th Jul 20256611 AMAQI
4th Jul 20256212 PMAQI
4th Jul 2025651 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025613 PMAQI
4th Jul 2025604 PMAQI
4th Jul 2025615 PMAQI
4th Jul 2025616 PMAQI
4th Jul 2025617 PMAQI
4th Jul 2025618 PMAQI
4th Jul 2025619 PMAQI
4th Jul 20256210 PMAQI
4th Jul 20256211 PMAQI
5th Jul 20256212 AMAQI
5th Jul 2025631 AMAQI
5th Jul 2025642 AMAQI
5th Jul 2025693 AMAQI
5th Jul 2025684 AMAQI
5th Jul 2025655 AMAQI
27°C26/29°C
5th Jul 2025686 AMAQI
5th Jul 2025677 AMAQI
5th Jul 2025648 AMAQI
5th Jul 2025669 AMAQI
5th Jul 20256810 AMAQI
5th Jul 20256711 AMAQI
5th Jul 20256912 PMAQI
5th Jul 2025671 PMAQI
5th Jul 2025642 PMAQI
5th Jul 2025633 PMAQI
5th Jul 2025624 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025657 PMAQI
5th Jul 2025678 PMAQI
5th Jul 2025659 PMAQI
5th Jul 20256510 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025651 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025663 AMAQI
6th Jul 2025594 AMAQI
6th Jul 2025615 AMAQI
27°C26/28°C
6th Jul 2025626 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025629 AMAQI
6th Jul 20256410 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20256312 PMAQI
6th Jul 2025641 PMAQI
6th Jul 2025632 PMAQI
6th Jul 2025643 PMAQI
6th Jul 2025644 PMAQI
6th Jul 2025635 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025637 PMAQI
6th Jul 2025638 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025631 AMAQI
7th Jul 2025602 AMAQI
7th Jul 2025593 AMAQI
7th Jul 2025574 AMAQI
7th Jul 2025635 AMAQI
27°C26/28°C
7th Jul 2025606 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025608 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20256210 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20256212 PMAQI
7th Jul 2025621 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025613 PMAQI
7th Jul 2025624 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025616 PMAQI
7th Jul 2025617 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025564 AMAQI
8th Jul 2025525 AMAQI
27°C26/29°C
8th Jul 2025556 AMAQI
8th Jul 2025577 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255711 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025571 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025574 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025433 AMAQI
9th Jul 2025454 AMAQI
9th Jul 2025485 AMAQI
28°C26/29°C
9th Jul 2025526 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255611 AMAQI
9th Jul 20255612 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
10th Jul 2025585 AMAQI
28°C26/30°C
10th Jul 2025576 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025558 AMAQI
10th Jul 2025569 AMAQI
10th Jul 20255610 AMAQI
10th Jul 20255711 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025591 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025573 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025492 AMAQI
11th Jul 2025463 AMAQI
11th Jul 2025434 AMAQI
11th Jul 2025435 AMAQI
28°C26/30°C
11th Jul 2025486 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025519 AMAQI
11th Jul 20255310 AMAQI
11th Jul 20255511 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025531 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025498 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20254910 PMAQI
11th Jul 20254911 PMAQI
12th Jul 20254912 AMAQI
12th Jul 2025491 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025373 AMAQI
12th Jul 2025384 AMAQI
12th Jul 2025385 AMAQI
28°C27/29°C
12th Jul 2025446 AMAQI
12th Jul 2025507 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025493 PMAQI
12th Jul 2025474 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254211 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025431 AMAQI
13th Jul 2025422 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025324 AMAQI
13th Jul 2025345 AMAQI
28°C27/29°C
13th Jul 2025396 AMAQI
13th Jul 2025497 AMAQI
13th Jul 2025478 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025414 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025419 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20253611 PMAQI
14th Jul 20253912 AMAQI
14th Jul 2025381 AMAQI
14th Jul 2025362 AMAQI
14th Jul 2025323 AMAQI
14th Jul 2025454 AMAQI
14th Jul 2025445 AMAQI
28°C27/29°C
14th Jul 2025486 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025518 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025435 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025418 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20254311 PMAQI
15th Jul 20254412 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025462 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025544 AMAQI
15th Jul 2025525 AMAQI
28°C27/29°C
15th Jul 2025526 AMAQI
15th Jul 2025467 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025519 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20255412 PMAQI
15th Jul 2025551 PMAQI
15th Jul 2025552 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025564 AMAQI
16th Jul 2025605 AMAQI
28°C26/29°C
16th Jul 2025576 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025598 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025573 AMAQI
17th Jul 2025584 AMAQI
17th Jul 2025545 AMAQI
28°C27/29°C
17th Jul 2025546 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025532 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025557 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025443 AMAQI
18th Jul 2025284 AMAQI
18th Jul 2025285 AMAQI
27°C26/29°C
18th Jul 2025406 AMAQI
18th Jul 2025327 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025379 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025413 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025415 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025417 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025419 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025544 AMAQI
19th Jul 2025455 AMAQI
27°C26/29°C
19th Jul 2025526 AMAQI
19th Jul 2025517 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025509 AMAQI
19th Jul 20255010 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20255112 PMAQI
19th Jul 2025491 PMAQI
19th Jul 2025472 PMAQI
19th Jul 2025513 PMAQI
19th Jul 2025514 PMAQI
19th Jul 2025495 PMAQI
19th Jul 2025496 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025488 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254710 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254912 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025353 AMAQI
20th Jul 2025364 AMAQI
20th Jul 2025465 AMAQI
28°C26/29°C
20th Jul 2025436 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025439 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025496 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254511 PMAQI
21st Jul 20254512 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025393 AMAQI
21st Jul 2025424 AMAQI
21st Jul 2025455 AMAQI
28°C26/29°C
21st Jul 2025496 AMAQI
21st Jul 2025477 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025494 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254710 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025303 AMAQI
22nd Jul 2025374 AMAQI
22nd Jul 2025365 AMAQI
28°C26/29°C
22nd Jul 2025346 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025379 PMAQI
22nd Jul 20253710 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253512 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025374 AMAQI
23rd Jul 2025365 AMAQI
28°C27/30°C
23rd Jul 2025366 AMAQI
23rd Jul 2025337 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253711 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025358 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025243 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025195 AMAQI
27°C26/28°C
24th Jul 2025266 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253412 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025203 AMAQI
25th Jul 2025284 AMAQI
25th Jul 2025265 AMAQI
28°C26/30°C
25th Jul 2025296 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025278 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254311 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025423 AMAQI
26th Jul 2025434 AMAQI
26th Jul 2025455 AMAQI
27°C26/29°C
26th Jul 2025456 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025419 AMAQI
26th Jul 20254110 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20254312 PMAQI
26th Jul 2025441 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025513 AMAQI
27th Jul 2025524 AMAQI
27th Jul 2025505 AMAQI
28°C27/29°C
27th Jul 2025516 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025439 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20254512 PMAQI
27th Jul 2025451 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025483 PMAQI
27th Jul 2025494 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025478 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025554 AMAQI
28th Jul 2025565 AMAQI
28°C27/29°C
28th Jul 2025586 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025584 AMAQI
29th Jul 2025585 AMAQI
28°C27/29°C
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025593 PMAQI
29th Jul 2025594 PMAQI
29th Jul 2025595 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025534 AMAQI
30th Jul 2025545 AMAQI
27°C26/28°C
30th Jul 2025556 AMAQI
6 AM1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
50AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
50AQI
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. 50), while the lowest AQI was between 6 AM to 8 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
49AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
49AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 5 AM (Avg. 49).
2025 Days Vs Air Quality
Port Isabel, Texas, United States
2025
50%
106
50%
104
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Good
106 DaysModerate
104 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2025, 50% of 211 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Port Isabel, 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.
1st January 2025
57AQI
57AQI
2nd January 2025
56AQI
56AQI
3rd January 2025
42AQI
42AQI
4th January 2025
44AQI
44AQI
5th January 2025
43AQI
43AQI
6th January 2025
40AQI
40AQI
7th January 2025
27AQI
27AQI
8th January 2025
31AQI
31AQI
9th January 2025
36AQI
36AQI
10th January 2025
23AQI
23AQI
11th January 2025
24AQI
24AQI
12th January 2025
26AQI
26AQI
13th January 2025
29AQI
29AQI
14th January 2025
32AQI
32AQI
15th January 2025
25AQI
25AQI
16th January 2025
37AQI
37AQI
17th January 2025
46AQI
46AQI
18th January 2025
44AQI
44AQI
19th January 2025
46AQI
46AQI
20th January 2025
38AQI
38AQI
21st January 2025
26AQI
26AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
27AQI
27AQI
24th January 2025
38AQI
38AQI
25th January 2025
41AQI
41AQI
26th January 2025
50AQI
50AQI
27th January 2025
46AQI
46AQI
28th January 2025
51AQI
51AQI
29th January 2025
54AQI
54AQI
30th January 2025
57AQI
57AQI
31st January 2025
55AQI
55AQI
1st February 2025
47AQI
47AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
25AQI
25AQI
4th February 2025
34AQI
34AQI
5th February 2025
36AQI
36AQI
6th February 2025
38AQI
38AQI
7th February 2025
43AQI
43AQI
8th February 2025
46AQI
46AQI
9th February 2025
45AQI
45AQI
10th February 2025
51AQI
51AQI
11th February 2025
52AQI
52AQI
12th February 2025
66AQI
66AQI
13th February 2025
34AQI
34AQI
14th February 2025
32AQI
32AQI
15th February 2025
48AQI
48AQI
16th February 2025
44AQI
44AQI
17th February 2025
41AQI
41AQI
18th February 2025
40AQI
40AQI
19th February 2025
31AQI
31AQI
20th February 2025
32AQI
32AQI
21st February 2025
33AQI
33AQI
22nd February 2025
34AQI
34AQI
23rd February 2025
27AQI
27AQI
24th February 2025
26AQI
26AQI
25th February 2025
24AQI
24AQI
26th February 2025
26AQI
26AQI
27th February 2025
35AQI
35AQI
28th February 2025
42AQI
42AQI
1st March 2025
39AQI
39AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
48AQI
48AQI
4th March 2025
68AQI
68AQI
5th March 2025
71AQI
71AQI
6th March 2025
45AQI
45AQI
7th March 2025
56AQI
56AQI
8th March 2025
75AQI
75AQI
9th March 2025
46AQI
46AQI
10th March 2025
38AQI
38AQI
11th March 2025
36AQI
36AQI
12th March 2025
48AQI
48AQI
13th March 2025
57AQI
57AQI
14th March 2025
87AQI
87AQI
15th March 2025
95AQI
95AQI
16th March 2025
72AQI
72AQI
17th March 2025
51AQI
51AQI
18th March 2025
51AQI
51AQI
19th March 2025
69AQI
69AQI
20th March 2025
52AQI
52AQI
21st March 2025
47AQI
47AQI
22nd March 2025
44AQI
44AQI
23rd March 2025
49AQI
49AQI
24th March 2025
56AQI
56AQI
25th March 2025
54AQI
54AQI
26th March 2025
44AQI
44AQI
27th March 2025
50AQI
50AQI
28th March 2025
48AQI
48AQI
29th March 2025
63AQI
63AQI
30th March 2025
76AQI
76AQI
31st March 2025
73AQI
73AQI
1st April 2025
59AQI
59AQI
2nd April 2025
66AQI
66AQI
3rd April 2025
71AQI
71AQI
4th April 2025
66AQI
66AQI
5th April 2025
61AQI
61AQI
6th April 2025
31AQI
31AQI
7th April 2025
30AQI
30AQI
8th April 2025
31AQI
31AQI
9th April 2025
27AQI
27AQI
10th April 2025
27AQI
27AQI
11th April 2025
30AQI
30AQI
12th April 2025
33AQI
33AQI
13th April 2025
34AQI
34AQI
14th April 2025
39AQI
39AQI
15th April 2025
40AQI
40AQI
16th April 2025
37AQI
37AQI
17th April 2025
42AQI
42AQI
18th April 2025
62AQI
62AQI
19th April 2025
65AQI
65AQI
20th April 2025
68AQI
68AQI
21st April 2025
56AQI
56AQI
22nd April 2025
54AQI
54AQI
23rd April 2025
58AQI
58AQI
24th April 2025
61AQI
61AQI
25th April 2025
63AQI
63AQI
26th April 2025
58AQI
58AQI
27th April 2025
53AQI
53AQI
28th April 2025
54AQI
54AQI
29th April 2025
52AQI
52AQI
30th April 2025
57AQI
57AQI
1st May 2025
56AQI
56AQI
2nd May 2025
52AQI
52AQI
3rd May 2025
50AQI
50AQI
4th May 2025
38AQI
38AQI
5th May 2025
50AQI
50AQI
6th May 2025
62AQI
62AQI
7th May 2025
60AQI
60AQI
8th May 2025
57AQI
57AQI
9th May 2025
38AQI
38AQI
10th May 2025
41AQI
41AQI
11th May 2025
35AQI
35AQI
12th May 2025
34AQI
34AQI
13th May 2025
36AQI
36AQI
14th May 2025
48AQI
48AQI
15th May 2025
56AQI
56AQI
16th May 2025
61AQI
61AQI
17th May 2025
64AQI
64AQI
18th May 2025
60AQI
60AQI
19th May 2025
66AQI
66AQI
20th May 2025
70AQI
70AQI
21st May 2025
61AQI
61AQI
22nd May 2025
54AQI
54AQI
23rd May 2025
55AQI
55AQI
24th May 2025
56AQI
56AQI
25th May 2025
65AQI
65AQI
26th May 2025
64AQI
64AQI
27th May 2025
59AQI
59AQI
28th May 2025
52AQI
52AQI
29th May 2025
51AQI
51AQI
30th May 2025
55AQI
55AQI
31st May 2025
52AQI
52AQI
1st June 2025
52AQI
52AQI
2nd June 2025
62AQI
62AQI
3rd June 2025
51AQI
51AQI
4th June 2025
51AQI
51AQI
5th June 2025
56AQI
56AQI
6th June 2025
61AQI
61AQI
7th June 2025
65AQI
65AQI
8th June 2025
61AQI
61AQI
9th June 2025
64AQI
64AQI
10th June 2025
60AQI
60AQI
11th June 2025
57AQI
57AQI
12th June 2025
57AQI
57AQI
13th June 2025
67AQI
67AQI
14th June 2025
65AQI
65AQI
15th June 2025
62AQI
62AQI
16th June 2025
58AQI
58AQI
17th June 2025
59AQI
59AQI
18th June 2025
60AQI
60AQI
19th June 2025
62AQI
62AQI
20th June 2025
58AQI
58AQI
21st June 2025
59AQI
59AQI
22nd June 2025
60AQI
60AQI
23rd June 2025
58AQI
58AQI
24th June 2025
53AQI
53AQI
25th June 2025
51AQI
51AQI
26th June 2025
45AQI
45AQI
27th June 2025
34AQI
34AQI
28th June 2025
33AQI
33AQI
29th June 2025
39AQI
39AQI
30th June 2025
49AQI
49AQI
1st July 2025
53AQI
53AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
50AQI
50AQI
4th July 2025
61AQI
61AQI
5th July 2025
66AQI
66AQI
6th July 2025
63AQI
63AQI
7th July 2025
61AQI
61AQI
8th July 2025
58AQI
58AQI
9th July 2025
54AQI
54AQI
10th July 2025
57AQI
57AQI
11th July 2025
50AQI
50AQI
12th July 2025
46AQI
46AQI
13th July 2025
42AQI
42AQI
14th July 2025
43AQI
43AQI
15th July 2025
51AQI
51AQI
16th July 2025
58AQI
58AQI
17th July 2025
55AQI
55AQI
18th July 2025
40AQI
40AQI
19th July 2025
49AQI
49AQI
20th July 2025
45AQI
45AQI
21st July 2025
46AQI
46AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
35AQI
35AQI
24th July 2025
31AQI
31AQI
25th July 2025
32AQI
32AQI
26th July 2025
45AQI
45AQI
27th July 2025
49AQI
49AQI
28th July 2025
57AQI
57AQI
29th July 2025
58AQI
58AQI
40AQI
38AQI
56AQI
50AQI
53AQI
56AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202549AQI
25
6
25
3
14
17
12
18
9
22
5
25
16
13
106
104
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
February38AQI
202462AQI
10
17
4
12
7
4
6
20
5
3
7
13
6
20
5
9
12
8
1
20
10
30
1
24
4
2
19
12
25
5
23
8
181
109
56
6
Highest AQI recorded in
May123AQI
Lowest AQI recorded in
August38AQI
202343AQI
21
10
15
13
12
19
15
14
1
16
12
3
16
12
2
8
23
29
2
29
1
28
3
27
2
24
7
240
118
6
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
September24AQI
202240AQI
19
3
18
4
25
6
8
22
9
22
17
10
3
17
7
2
27
2
29
2
29
1
27
2
227
81
3
Highest AQI recorded in
May56AQI
Lowest AQI recorded in
October28AQI
202142AQI
24
6
23
4
19
12
9
21
21
10
20
10
18
12
17
14
22
6
29
2
30
26
5
258
102
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
November26AQI
202045AQI
3
10
3
10
2
10
8
19
8
2
1
15
16
26
5
19
10
1
24
6
28
2
26
5
173
80
5
1
Highest AQI recorded in
April68AQI
Lowest AQI recorded in
December31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
62AQILeast Polluted Year Recorded
2022(Avg.)
40AQIPort Isabel's annual 2025 AQI (49) shows an average percentage change of 8.1% (worsened AQI) compared to previous years: 2020 (45), 2021 (42), 2022 (40), 2023 (43), 2024 (62).
