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+
November Air Quality Analysis
Port Isabel, Texas, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Nov 2025
82AQILowest AQI recorded on
26th Nov 2022
5AQISame Day Analysis (20th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Nov - 21st Nov 2025
Port Isabel, Texas, United States
AQI
Day
Night
.
6 AM20th Nov 2025
5 PM
5 AM21st Nov 2025
Day time
Avg. Highest Time
2PM20th Nov
59AQI
Avg. Lowest Time
11AM20th Nov
46AQI
Night time
Avg. Highest Time
6PM20th Nov
58AQI
Avg. Lowest Time
3AM21st Nov
39AQI
In the last 24 hours,
Port Isabel's AQI reached its highest point of 59 at 2 PM during the Day, while the lowest point, 39, was recorded at 3 AM during the Night between 20th Nov and 21st Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Port Isabel, Texas, United States
OctNov
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Oct 2025676 AMAQI
22nd Oct 2025647 AMAQI
22nd Oct 2025638 AMAQI
22nd Oct 2025629 AMAQI
22nd Oct 20255910 AMAQI
22nd Oct 20256011 AMAQI
22nd Oct 20256612 PMAQI
22nd Oct 2025701 PMAQI
22nd Oct 2025692 PMAQI
22nd Oct 2025713 PMAQI
22nd Oct 2025724 PMAQI
22nd Oct 2025645 PMAQI
22nd Oct 2025596 PMAQI
22nd Oct 2025587 PMAQI
22nd Oct 2025608 PMAQI
22nd Oct 2025629 PMAQI
22nd Oct 20256210 PMAQI
22nd Oct 20256011 PMAQI
23rd Oct 20255912 AMAQI
23rd Oct 2025611 AMAQI
23rd Oct 2025622 AMAQI
23rd Oct 2025603 AMAQI
23rd Oct 2025654 AMAQI
23rd Oct 2025635 AMAQI
28°C26/28°C
23rd Oct 2025626 AMAQI
23rd Oct 2025677 AMAQI
23rd Oct 2025718 AMAQI
23rd Oct 2025699 AMAQI
23rd Oct 20256810 AMAQI
23rd Oct 20256711 AMAQI
23rd Oct 20256312 PMAQI
23rd Oct 2025711 PMAQI
23rd Oct 2025712 PMAQI
23rd Oct 2025643 PMAQI
23rd Oct 2025594 PMAQI
23rd Oct 2025745 PMAQI
23rd Oct 2025796 PMAQI
23rd Oct 2025697 PMAQI
23rd Oct 2025648 PMAQI
23rd Oct 2025659 PMAQI
23rd Oct 20257110 PMAQI
23rd Oct 20256811 PMAQI
24th Oct 20256712 AMAQI
24th Oct 2025681 AMAQI
24th Oct 2025742 AMAQI
24th Oct 2025723 AMAQI
24th Oct 2025724 AMAQI
24th Oct 2025545 AMAQI
28°C28/29°C
24th Oct 2025416 AMAQI
24th Oct 2025597 AMAQI
24th Oct 2025578 AMAQI
24th Oct 2025579 AMAQI
24th Oct 20255210 AMAQI
24th Oct 20254411 AMAQI
24th Oct 20254912 PMAQI
24th Oct 2025601 PMAQI
24th Oct 2025642 PMAQI
24th Oct 2025623 PMAQI
24th Oct 2025594 PMAQI
24th Oct 2025545 PMAQI
24th Oct 2025536 PMAQI
24th Oct 2025547 PMAQI
24th Oct 2025558 PMAQI
24th Oct 2025559 PMAQI
24th Oct 20255510 PMAQI
24th Oct 20255411 PMAQI
25th Oct 20255212 AMAQI
25th Oct 2025521 AMAQI
25th Oct 2025552 AMAQI
25th Oct 2025553 AMAQI
25th Oct 2025604 AMAQI
25th Oct 2025595 AMAQI
28°C28/29°C
25th Oct 2025566 AMAQI
25th Oct 2025587 AMAQI
25th Oct 2025628 AMAQI
25th Oct 2025609 AMAQI
25th Oct 20255410 AMAQI
25th Oct 20255411 AMAQI
25th Oct 20256112 PMAQI
25th Oct 2025631 PMAQI
25th Oct 2025662 PMAQI
25th Oct 2025633 PMAQI
25th Oct 2025654 PMAQI
25th Oct 2025665 PMAQI
25th Oct 2025606 PMAQI
25th Oct 2025657 PMAQI
25th Oct 2025648 PMAQI
25th Oct 2025609 PMAQI
25th Oct 20256510 PMAQI
25th Oct 20256611 PMAQI
26th Oct 20256612 AMAQI
26th Oct 2025671 AMAQI
26th Oct 2025722 AMAQI
26th Oct 2025723 AMAQI
26th Oct 2025694 AMAQI
26th Oct 2025635 AMAQI
29°C28/30°C
26th Oct 2025616 AMAQI
26th Oct 2025607 AMAQI
26th Oct 2025668 AMAQI
26th Oct 2025649 AMAQI
26th Oct 20256010 AMAQI
26th Oct 20256111 AMAQI
26th Oct 20257012 PMAQI
26th Oct 2025791 PMAQI
26th Oct 2025812 PMAQI
26th Oct 2025783 PMAQI
26th Oct 2025764 PMAQI
26th Oct 2025775 PMAQI
26th Oct 2025716 PMAQI
26th Oct 2025697 PMAQI
26th Oct 2025738 PMAQI
26th Oct 2025799 PMAQI
26th Oct 20257710 PMAQI
26th Oct 20256711 PMAQI
27th Oct 20255612 AMAQI
27th Oct 2025721 AMAQI
27th Oct 2025922 AMAQI
27th Oct 2025913 AMAQI
27th Oct 2025924 AMAQI
27th Oct 2025845 AMAQI
28°C26/30°C
27th Oct 2025736 AMAQI
27th Oct 2025767 AMAQI
27th Oct 2025818 AMAQI
27th Oct 2025839 AMAQI
27th Oct 20258610 AMAQI
27th Oct 20258911 AMAQI
27th Oct 20258312 PMAQI
27th Oct 2025721 PMAQI
27th Oct 2025722 PMAQI
27th Oct 2025773 PMAQI
27th Oct 2025704 PMAQI
27th Oct 2025635 PMAQI
27th Oct 2025616 PMAQI
27th Oct 2025607 PMAQI
27th Oct 2025598 PMAQI
27th Oct 2025589 PMAQI
27th Oct 20256110 PMAQI
27th Oct 20256111 PMAQI
28th Oct 20256112 AMAQI
28th Oct 2025601 AMAQI
28th Oct 2025612 AMAQI
28th Oct 2025593 AMAQI
28th Oct 2025574 AMAQI
28th Oct 2025595 AMAQI
28°C27/29°C
28th Oct 2025606 AMAQI
28th Oct 2025597 AMAQI
28th Oct 2025628 AMAQI
28th Oct 2025589 AMAQI
28th Oct 20255610 AMAQI
28th Oct 20255711 AMAQI
28th Oct 20255712 PMAQI
28th Oct 2025571 PMAQI
28th Oct 2025582 PMAQI
28th Oct 2025573 PMAQI
28th Oct 2025574 PMAQI
28th Oct 2025575 PMAQI
28th Oct 2025576 PMAQI
28th Oct 2025567 PMAQI
28th Oct 2025498 PMAQI
28th Oct 2025469 PMAQI
28th Oct 20255810 PMAQI
28th Oct 20255811 PMAQI
29th Oct 20256112 AMAQI
29th Oct 2025651 AMAQI
29th Oct 2025582 AMAQI
29th Oct 2025523 AMAQI
29th Oct 2025484 AMAQI
29th Oct 2025615 AMAQI
28°C27/29°C
29th Oct 2025736 AMAQI
29th Oct 2025727 AMAQI
29th Oct 2025728 AMAQI
29th Oct 2025949 AMAQI
29th Oct 202515610 AMAQI
29th Oct 202514011 AMAQI
29th Oct 202511412 PMAQI
29th Oct 2025941 PMAQI
29th Oct 2025962 PMAQI
29th Oct 2025793 PMAQI
29th Oct 2025554 PMAQI
29th Oct 2025535 PMAQI
29th Oct 2025596 PMAQI
29th Oct 2025687 PMAQI
29th Oct 2025678 PMAQI
29th Oct 2025629 PMAQI
29th Oct 20256010 PMAQI
29th Oct 20255811 PMAQI
30th Oct 20255912 AMAQI
30th Oct 2025591 AMAQI
30th Oct 2025562 AMAQI
30th Oct 2025563 AMAQI
30th Oct 2025514 AMAQI
30th Oct 2025495 AMAQI
24°C22/24°C
30th Oct 2025566 AMAQI
30th Oct 2025567 AMAQI
30th Oct 2025498 AMAQI
30th Oct 2025399 AMAQI
30th Oct 20254510 AMAQI
30th Oct 20255311 AMAQI
30th Oct 20255212 PMAQI
30th Oct 2025551 PMAQI
30th Oct 2025552 PMAQI
30th Oct 2025593 PMAQI
30th Oct 2025654 PMAQI
30th Oct 2025605 PMAQI
30th Oct 2025626 PMAQI
30th Oct 2025667 PMAQI
30th Oct 2025708 PMAQI
30th Oct 2025729 PMAQI
30th Oct 20257410 PMAQI
30th Oct 20256711 PMAQI
31st Oct 20256812 AMAQI
31st Oct 2025681 AMAQI
31st Oct 2025662 AMAQI
31st Oct 2025643 AMAQI
31st Oct 2025654 AMAQI
31st Oct 2025605 AMAQI
20°C19/21°C
31st Oct 2025566 AMAQI
31st Oct 2025627 AMAQI
31st Oct 2025718 AMAQI
31st Oct 2025729 AMAQI
31st Oct 20257010 AMAQI
31st Oct 20256211 AMAQI
31st Oct 20256312 PMAQI
31st Oct 2025741 PMAQI
31st Oct 2025832 PMAQI
31st Oct 2025773 PMAQI
31st Oct 2025644 PMAQI
31st Oct 2025585 PMAQI
31st Oct 2025576 PMAQI
31st Oct 2025527 PMAQI
31st Oct 2025508 PMAQI
31st Oct 2025509 PMAQI
31st Oct 20255110 PMAQI
31st Oct 20254311 PMAQI
1st Nov 20252012 AMAQI
1st Nov 2025321 AMAQI
1st Nov 2025562 AMAQI
1st Nov 2025663 AMAQI
1st Nov 2025664 AMAQI
1st Nov 2025515 AMAQI
22°C20/25°C
1st Nov 2025536 AMAQI
1st Nov 2025527 AMAQI
1st Nov 2025518 AMAQI
1st Nov 2025549 AMAQI
1st Nov 20255910 AMAQI
1st Nov 20256311 AMAQI
1st Nov 20255812 PMAQI
1st Nov 2025571 PMAQI
1st Nov 2025602 PMAQI
1st Nov 2025603 PMAQI
1st Nov 2025604 PMAQI
1st Nov 2025625 PMAQI
1st Nov 2025616 PMAQI
1st Nov 2025587 PMAQI
1st Nov 2025588 PMAQI
1st Nov 2025659 PMAQI
1st Nov 20256510 PMAQI
1st Nov 20255711 PMAQI
2nd Nov 20255212 AMAQI
2nd Nov 2025601 AMAQI
2nd Nov 2025882 AMAQI
2nd Nov 2025803 AMAQI
2nd Nov 2025634 AMAQI
2nd Nov 2025645 AMAQI
25°C24/27°C
2nd Nov 2025736 AMAQI
2nd Nov 2025687 AMAQI
2nd Nov 2025678 AMAQI
2nd Nov 2025699 AMAQI
2nd Nov 20257510 AMAQI
2nd Nov 20258111 AMAQI
2nd Nov 20258212 PMAQI
2nd Nov 2025751 PMAQI
2nd Nov 2025662 PMAQI
2nd Nov 2025633 PMAQI
2nd Nov 2025694 PMAQI
2nd Nov 2025935 PMAQI
2nd Nov 20251086 PMAQI
2nd Nov 20251057 PMAQI
2nd Nov 20251038 PMAQI
2nd Nov 20251089 PMAQI
2nd Nov 202510910 PMAQI
2nd Nov 202511611 PMAQI
3rd Nov 202511012 AMAQI
3rd Nov 20251121 AMAQI
3rd Nov 20251142 AMAQI
3rd Nov 20251173 AMAQI
3rd Nov 20251064 AMAQI
3rd Nov 2025955 AMAQI
24°C22/25°C
3rd Nov 2025986 AMAQI
3rd Nov 2025787 AMAQI
3rd Nov 2025668 AMAQI
3rd Nov 2025929 AMAQI
3rd Nov 20259310 AMAQI
3rd Nov 20259011 AMAQI
3rd Nov 20259212 PMAQI
3rd Nov 2025881 PMAQI
3rd Nov 2025832 PMAQI
3rd Nov 2025813 PMAQI
3rd Nov 2025684 PMAQI
3rd Nov 2025545 PMAQI
3rd Nov 2025546 PMAQI
3rd Nov 2025537 PMAQI
3rd Nov 2025538 PMAQI
3rd Nov 2025419 PMAQI
3rd Nov 20253210 PMAQI
3rd Nov 20253911 PMAQI
4th Nov 20253412 AMAQI
4th Nov 2025341 AMAQI
4th Nov 2025332 AMAQI
4th Nov 2025373 AMAQI
4th Nov 2025364 AMAQI
4th Nov 2025375 AMAQI
24°C23/24°C
4th Nov 2025386 AMAQI
4th Nov 2025377 AMAQI
4th Nov 2025408 AMAQI
4th Nov 2025459 AMAQI
4th Nov 20254810 AMAQI
4th Nov 20255211 AMAQI
4th Nov 20254812 PMAQI
4th Nov 2025461 PMAQI
4th Nov 2025342 PMAQI
4th Nov 2025393 PMAQI
4th Nov 2025394 PMAQI
4th Nov 2025445 PMAQI
4th Nov 2025386 PMAQI
4th Nov 2025367 PMAQI
4th Nov 2025488 PMAQI
4th Nov 2025559 PMAQI
4th Nov 20256110 PMAQI
4th Nov 20256211 PMAQI
5th Nov 20256212 AMAQI
5th Nov 2025641 AMAQI
5th Nov 2025552 AMAQI
5th Nov 2025523 AMAQI
5th Nov 2025604 AMAQI
5th Nov 2025615 AMAQI
25°C24/26°C
5th Nov 2025576 AMAQI
5th Nov 2025587 AMAQI
5th Nov 2025668 AMAQI
5th Nov 2025749 AMAQI
5th Nov 20253810 AMAQI
5th Nov 20253911 AMAQI
5th Nov 20254312 PMAQI
5th Nov 2025661 PMAQI
5th Nov 2025632 PMAQI
5th Nov 2025633 PMAQI
5th Nov 2025634 PMAQI
5th Nov 2025535 PMAQI
5th Nov 2025416 PMAQI
5th Nov 2025487 PMAQI
5th Nov 2025558 PMAQI
5th Nov 2025559 PMAQI
5th Nov 20255510 PMAQI
5th Nov 20255611 PMAQI
6th Nov 20255412 AMAQI
6th Nov 2025511 AMAQI
6th Nov 2025522 AMAQI
6th Nov 2025503 AMAQI
6th Nov 2025484 AMAQI
6th Nov 2025445 AMAQI
25°C24/25°C
6th Nov 2025446 AMAQI
6th Nov 2025487 AMAQI
6th Nov 2025568 AMAQI
6th Nov 2025589 AMAQI
6th Nov 20255210 AMAQI
6th Nov 20255011 AMAQI
6th Nov 20255012 PMAQI
6th Nov 2025551 PMAQI
6th Nov 2025662 PMAQI
6th Nov 2025653 PMAQI
6th Nov 2025514 PMAQI
6th Nov 2025365 PMAQI
6th Nov 2025446 PMAQI
6th Nov 2025387 PMAQI
6th Nov 2025408 PMAQI
6th Nov 2025529 PMAQI
6th Nov 20255410 PMAQI
6th Nov 20255311 PMAQI
7th Nov 20255512 AMAQI
7th Nov 2025601 AMAQI
7th Nov 2025582 AMAQI
7th Nov 2025533 AMAQI
7th Nov 2025564 AMAQI
7th Nov 2025615 AMAQI
25°C24/26°C
7th Nov 2025616 AMAQI
7th Nov 2025507 AMAQI
7th Nov 2025478 AMAQI
7th Nov 2025629 AMAQI
7th Nov 20255510 AMAQI
7th Nov 20254511 AMAQI
7th Nov 20253012 PMAQI
7th Nov 2025421 PMAQI
7th Nov 2025612 PMAQI
7th Nov 2025583 PMAQI
7th Nov 2025554 PMAQI
7th Nov 2025555 PMAQI
7th Nov 2025556 PMAQI
7th Nov 2025517 PMAQI
7th Nov 2025448 PMAQI
7th Nov 2025499 PMAQI
7th Nov 20255710 PMAQI
7th Nov 20255711 PMAQI
8th Nov 20255912 AMAQI
8th Nov 2025621 AMAQI
8th Nov 2025622 AMAQI
8th Nov 2025623 AMAQI
8th Nov 2025664 AMAQI
8th Nov 2025625 AMAQI
25°C23/26°C
8th Nov 2025556 AMAQI
8th Nov 2025607 AMAQI
8th Nov 2025758 AMAQI
8th Nov 2025709 AMAQI
8th Nov 20256710 AMAQI
8th Nov 20256511 AMAQI
8th Nov 20256412 PMAQI
8th Nov 2025681 PMAQI
8th Nov 2025662 PMAQI
8th Nov 2025623 PMAQI
8th Nov 2025554 PMAQI
8th Nov 2025535 PMAQI
8th Nov 2025536 PMAQI
8th Nov 2025577 PMAQI
8th Nov 2025608 PMAQI
8th Nov 2025639 PMAQI
8th Nov 20257410 PMAQI
8th Nov 20258011 PMAQI
9th Nov 20258012 AMAQI
9th Nov 2025801 AMAQI
9th Nov 2025762 AMAQI
9th Nov 2025753 AMAQI
9th Nov 2025714 AMAQI
9th Nov 2025635 AMAQI
25°C24/27°C
9th Nov 2025656 AMAQI
9th Nov 2025717 AMAQI
9th Nov 2025758 AMAQI
9th Nov 2025819 AMAQI
9th Nov 20258010 AMAQI
9th Nov 20258011 AMAQI
9th Nov 20257312 PMAQI
9th Nov 2025611 PMAQI
9th Nov 2025692 PMAQI
9th Nov 2025783 PMAQI
9th Nov 2025644 PMAQI
9th Nov 2025625 PMAQI
9th Nov 2025566 PMAQI
9th Nov 2025567 PMAQI
9th Nov 2025508 PMAQI
9th Nov 2025449 PMAQI
9th Nov 20253910 PMAQI
9th Nov 20254611 PMAQI
10th Nov 20255712 AMAQI
10th Nov 2025521 AMAQI
10th Nov 2025482 AMAQI
10th Nov 2025533 AMAQI
10th Nov 2025454 AMAQI
10th Nov 2025335 AMAQI
24°C23/25°C
10th Nov 2025336 AMAQI
10th Nov 2025427 AMAQI
10th Nov 2025548 AMAQI
10th Nov 2025559 AMAQI
10th Nov 20255510 AMAQI
10th Nov 20255311 AMAQI
10th Nov 20255312 PMAQI
10th Nov 2025491 PMAQI
10th Nov 2025492 PMAQI
10th Nov 2025553 PMAQI
10th Nov 2025534 PMAQI
10th Nov 2025475 PMAQI
10th Nov 2025426 PMAQI
10th Nov 2025337 PMAQI
10th Nov 2025308 PMAQI
10th Nov 2025529 PMAQI
10th Nov 20255610 PMAQI
10th Nov 20255611 PMAQI
11th Nov 20256112 AMAQI
11th Nov 2025611 AMAQI
11th Nov 2025542 AMAQI
11th Nov 2025443 AMAQI
11th Nov 2025304 AMAQI
11th Nov 2025425 AMAQI
20°C18/20°C
11th Nov 2025386 AMAQI
11th Nov 2025287 AMAQI
11th Nov 2025458 AMAQI
11th Nov 2025489 AMAQI
11th Nov 20253910 AMAQI
11th Nov 20254511 AMAQI
11th Nov 20255412 PMAQI
11th Nov 2025581 PMAQI
11th Nov 2025612 PMAQI
11th Nov 2025493 PMAQI
11th Nov 2025394 PMAQI
11th Nov 2025375 PMAQI
11th Nov 2025356 PMAQI
11th Nov 2025417 PMAQI
11th Nov 2025388 PMAQI
11th Nov 2025339 PMAQI
11th Nov 20253010 PMAQI
11th Nov 20253311 PMAQI
12th Nov 20254412 AMAQI
12th Nov 2025351 AMAQI
12th Nov 2025262 AMAQI
12th Nov 2025333 AMAQI
12th Nov 2025424 AMAQI
12th Nov 2025515 AMAQI
21°C17/23°C
12th Nov 2025446 AMAQI
12th Nov 2025427 AMAQI
12th Nov 2025398 AMAQI
12th Nov 2025359 AMAQI
12th Nov 20254210 AMAQI
12th Nov 20256111 AMAQI
12th Nov 20254212 PMAQI
12th Nov 2025391 PMAQI
12th Nov 2025452 PMAQI
12th Nov 2025523 PMAQI
12th Nov 2025484 PMAQI
12th Nov 2025355 PMAQI
12th Nov 2025366 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025408 PMAQI
12th Nov 2025269 PMAQI
12th Nov 20253510 PMAQI
12th Nov 20255011 PMAQI
13th Nov 20254812 AMAQI
13th Nov 2025401 AMAQI
13th Nov 2025352 AMAQI
13th Nov 2025313 AMAQI
13th Nov 2025234 AMAQI
13th Nov 2025285 AMAQI
24°C23/26°C
13th Nov 2025266 AMAQI
13th Nov 2025247 AMAQI
13th Nov 2025388 AMAQI
13th Nov 2025539 AMAQI
13th Nov 20254910 AMAQI
13th Nov 20254511 AMAQI
13th Nov 20255412 PMAQI
13th Nov 2025491 PMAQI
13th Nov 2025372 PMAQI
13th Nov 2025313 PMAQI
13th Nov 2025334 PMAQI
13th Nov 2025395 PMAQI
13th Nov 2025396 PMAQI
13th Nov 2025377 PMAQI
13th Nov 2025338 PMAQI
13th Nov 2025339 PMAQI
13th Nov 20253310 PMAQI
13th Nov 20254011 PMAQI
14th Nov 20254812 AMAQI
14th Nov 2025441 AMAQI
14th Nov 2025402 AMAQI
14th Nov 2025353 AMAQI
14th Nov 2025414 AMAQI
14th Nov 2025445 AMAQI
25°C24/25°C
14th Nov 2025496 AMAQI
14th Nov 2025557 AMAQI
14th Nov 2025528 AMAQI
14th Nov 2025529 AMAQI
14th Nov 20255610 AMAQI
14th Nov 20255611 AMAQI
14th Nov 20255612 PMAQI
14th Nov 2025541 PMAQI
14th Nov 2025402 PMAQI
14th Nov 2025253 PMAQI
14th Nov 2025244 PMAQI
14th Nov 2025365 PMAQI
14th Nov 2025446 PMAQI
14th Nov 2025387 PMAQI
14th Nov 2025348 PMAQI
14th Nov 2025399 PMAQI
14th Nov 20253610 PMAQI
14th Nov 20253311 PMAQI
15th Nov 20253512 AMAQI
15th Nov 2025451 AMAQI
15th Nov 2025532 AMAQI
15th Nov 2025493 AMAQI
15th Nov 2025404 AMAQI
15th Nov 2025355 AMAQI
24°C24/25°C
15th Nov 2025396 AMAQI
15th Nov 2025397 AMAQI
15th Nov 2025458 AMAQI
15th Nov 2025499 AMAQI
15th Nov 20253710 AMAQI
15th Nov 20252911 AMAQI
15th Nov 20253412 PMAQI
15th Nov 2025531 PMAQI
15th Nov 2025542 PMAQI
15th Nov 2025553 PMAQI
15th Nov 2025464 PMAQI
15th Nov 2025405 PMAQI
15th Nov 2025436 PMAQI
15th Nov 2025337 PMAQI
15th Nov 2025278 PMAQI
15th Nov 2025179 PMAQI
15th Nov 20251910 PMAQI
15th Nov 20252211 PMAQI
16th Nov 20252212 AMAQI
16th Nov 2025351 AMAQI
16th Nov 2025462 AMAQI
16th Nov 2025333 AMAQI
16th Nov 2025404 AMAQI
16th Nov 2025465 AMAQI
24°C23/25°C
16th Nov 2025396 AMAQI
16th Nov 2025397 AMAQI
16th Nov 2025458 AMAQI
16th Nov 2025539 AMAQI
16th Nov 20255410 AMAQI
16th Nov 20255511 AMAQI
16th Nov 20254012 PMAQI
16th Nov 2025191 PMAQI
16th Nov 2025252 PMAQI
16th Nov 2025403 PMAQI
16th Nov 2025494 PMAQI
16th Nov 2025335 PMAQI
16th Nov 2025336 PMAQI
16th Nov 2025427 PMAQI
16th Nov 2025578 PMAQI
16th Nov 2025579 PMAQI
16th Nov 20255610 PMAQI
16th Nov 20254411 PMAQI
17th Nov 20254412 AMAQI
17th Nov 2025591 AMAQI
17th Nov 2025582 AMAQI
17th Nov 2025583 AMAQI
17th Nov 2025584 AMAQI
17th Nov 2025575 AMAQI
25°C24/25°C
17th Nov 2025576 AMAQI
17th Nov 2025627 AMAQI
17th Nov 2025668 AMAQI
17th Nov 2025669 AMAQI
17th Nov 20257010 AMAQI
17th Nov 20256511 AMAQI
17th Nov 20254712 PMAQI
17th Nov 2025331 PMAQI
17th Nov 2025442 PMAQI
17th Nov 2025613 PMAQI
17th Nov 2025614 PMAQI
17th Nov 2025575 PMAQI
17th Nov 2025546 PMAQI
17th Nov 2025507 PMAQI
17th Nov 2025438 PMAQI
17th Nov 2025369 PMAQI
17th Nov 20254310 PMAQI
17th Nov 20254611 PMAQI
18th Nov 20254412 AMAQI
18th Nov 2025501 AMAQI
18th Nov 2025502 AMAQI
18th Nov 2025543 AMAQI
18th Nov 2025584 AMAQI
18th Nov 2025575 AMAQI
25°C25/26°C
18th Nov 2025616 AMAQI
18th Nov 2025677 AMAQI
18th Nov 2025678 AMAQI
18th Nov 2025619 AMAQI
18th Nov 20255410 AMAQI
18th Nov 20255511 AMAQI
18th Nov 20255512 PMAQI
18th Nov 2025601 PMAQI
18th Nov 2025692 PMAQI
18th Nov 2025693 PMAQI
18th Nov 2025684 PMAQI
18th Nov 2025745 PMAQI
18th Nov 2025816 PMAQI
18th Nov 2025767 PMAQI
18th Nov 2025778 PMAQI
18th Nov 2025899 PMAQI
18th Nov 20259010 PMAQI
18th Nov 20259211 PMAQI
19th Nov 20259412 AMAQI
19th Nov 2025981 AMAQI
19th Nov 2025992 AMAQI
19th Nov 2025993 AMAQI
19th Nov 20251014 AMAQI
19th Nov 2025855 AMAQI
25°C25/26°C
19th Nov 2025856 AMAQI
19th Nov 2025857 AMAQI
19th Nov 2025788 AMAQI
19th Nov 2025789 AMAQI
19th Nov 20257310 AMAQI
19th Nov 20256311 AMAQI
19th Nov 20256212 PMAQI
19th Nov 2025601 PMAQI
19th Nov 2025642 PMAQI
19th Nov 2025623 PMAQI
19th Nov 2025544 PMAQI
19th Nov 2025505 PMAQI
19th Nov 2025466 PMAQI
19th Nov 2025437 PMAQI
19th Nov 2025518 PMAQI
19th Nov 2025529 PMAQI
19th Nov 20255010 PMAQI
19th Nov 20255211 PMAQI
20th Nov 20255412 AMAQI
20th Nov 2025461 AMAQI
20th Nov 2025412 AMAQI
20th Nov 2025483 AMAQI
20th Nov 2025474 AMAQI
20th Nov 2025395 AMAQI
26°C26/27°C
20th Nov 2025466 AMAQI
20th Nov 2025547 AMAQI
20th Nov 2025508 AMAQI
20th Nov 2025539 AMAQI
20th Nov 20254910 AMAQI
20th Nov 20254611 AMAQI
20th Nov 20255612 PMAQI
20th Nov 2025581 PMAQI
20th Nov 2025592 PMAQI
20th Nov 2025563 PMAQI
20th Nov 2025574 PMAQI
20th Nov 2025585 PMAQI
20th Nov 2025586 PMAQI
20th Nov 2025557 PMAQI
20th Nov 2025508 PMAQI
20th Nov 2025529 PMAQI
20th Nov 20255510 PMAQI
20th Nov 20255511 PMAQI
21st Nov 20254912 AMAQI
21st Nov 2025391 AMAQI
21st Nov 2025392 AMAQI
21st Nov 2025393 AMAQI
21st Nov 2025454 AMAQI
21st Nov 2025475 AMAQI
26°C26/27°C
21st Nov 2025396 AMAQI
6 AM21st Nov 2025467 AMAQI
21st Nov 2025568 AMAQI
21st Nov 2025579 AMAQI
21st Nov 20255810 AMAQI
21st Nov 20255611 AMAQI
11 AM21st Nov 20255812 PMAQI
21st Nov 2025611 PMAQI
21st Nov 2025612 PMAQI
21st Nov 2025593 PMAQI
21st Nov 2025584 PMAQI
21st Nov 2025625 PMAQI
5 PM11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 11 AM
62AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 7 AM
56AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 62), while the lowest AQI was between 6 AM to 7 AM (Avg. 56).
Night time
Avg. Highest Time
2 AM - 4 AM
59AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 9 PM
54AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 59), while the lowest AQI was between 5 AM to 9 PM (Avg. 54).
2025 Days Vs Air Quality
Port Isabel, Texas, United States
2025
51%
166
48%
155
0.9%
3
Total number of days with different AQI categories in last 325 days in 2025 (40 days remaining)
Good
166 DaysModerate
155 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 325 days were within WHO’s safe air quality limits, and 49% 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
30th July 2025
56AQI
56AQI
31st July 2025
49AQI
49AQI
1st August 2025
46AQI
46AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
42AQI
42AQI
4th August 2025
44AQI
44AQI
5th August 2025
44AQI
44AQI
6th August 2025
33AQI
33AQI
7th August 2025
31AQI
31AQI
8th August 2025
38AQI
38AQI
9th August 2025
43AQI
43AQI
10th August 2025
31AQI
31AQI
11th August 2025
31AQI
31AQI
12th August 2025
31AQI
31AQI
13th August 2025
43AQI
43AQI
14th August 2025
51AQI
51AQI
15th August 2025
38AQI
38AQI
16th August 2025
52AQI
52AQI
17th August 2025
48AQI
48AQI
18th August 2025
35AQI
35AQI
19th August 2025
42AQI
42AQI
20th August 2025
48AQI
48AQI
21st August 2025
49AQI
49AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
34AQI
34AQI
24th August 2025
24AQI
24AQI
25th August 2025
37AQI
37AQI
26th August 2025
52AQI
52AQI
27th August 2025
49AQI
49AQI
28th August 2025
46AQI
46AQI
29th August 2025
52AQI
52AQI
30th August 2025
43AQI
43AQI
31st August 2025
40AQI
40AQI
1st September 2025
40AQI
40AQI
2nd September 2025
38AQI
38AQI
3rd September 2025
41AQI
41AQI
4th September 2025
31AQI
31AQI
5th September 2025
44AQI
44AQI
6th September 2025
56AQI
56AQI
7th September 2025
49AQI
49AQI
8th September 2025
38AQI
38AQI
9th September 2025
44AQI
44AQI
10th September 2025
41AQI
41AQI
11th September 2025
31AQI
31AQI
12th September 2025
42AQI
42AQI
13th September 2025
43AQI
43AQI
14th September 2025
54AQI
54AQI
15th September 2025
49AQI
49AQI
16th September 2025
44AQI
44AQI
17th September 2025
37AQI
37AQI
18th September 2025
39AQI
39AQI
19th September 2025
37AQI
37AQI
20th September 2025
32AQI
32AQI
21st September 2025
24AQI
24AQI
22nd September 2025
25AQI
25AQI
23rd September 2025
33AQI
33AQI
24th September 2025
30AQI
30AQI
25th September 2025
56AQI
56AQI
26th September 2025
52AQI
52AQI
27th September 2025
60AQI
60AQI
28th September 2025
51AQI
51AQI
29th September 2025
46AQI
46AQI
30th September 2025
53AQI
53AQI
1st October 2025
65AQI
65AQI
2nd October 2025
68AQI
68AQI
3rd October 2025
76AQI
76AQI
4th October 2025
91AQI
91AQI
5th October 2025
90AQI
90AQI
6th October 2025
81AQI
81AQI
7th October 2025
71AQI
71AQI
8th October 2025
75AQI
75AQI
9th October 2025
108AQI
108AQI
10th October 2025
137AQI
137AQI
11th October 2025
112AQI
112AQI
12th October 2025
96AQI
96AQI
13th October 2025
77AQI
77AQI
14th October 2025
69AQI
69AQI
15th October 2025
72AQI
72AQI
16th October 2025
73AQI
73AQI
17th October 2025
70AQI
70AQI
18th October 2025
66AQI
66AQI
19th October 2025
76AQI
76AQI
20th October 2025
70AQI
70AQI
21st October 2025
68AQI
68AQI
22nd October 2025
67AQI
67AQI
23rd October 2025
66AQI
66AQI
24th October 2025
59AQI
59AQI
25th October 2025
60AQI
60AQI
26th October 2025
70AQI
70AQI
27th October 2025
74AQI
74AQI
28th October 2025
57AQI
57AQI
29th October 2025
73AQI
73AQI
30th October 2025
58AQI
58AQI
31st October 2025
61AQI
61AQI
1st November 2025
56AQI
56AQI
2nd November 2025
82AQI
82AQI
3rd November 2025
81AQI
81AQI
4th November 2025
42AQI
42AQI
5th November 2025
55AQI
55AQI
6th November 2025
49AQI
49AQI
7th November 2025
53AQI
53AQI
8th November 2025
63AQI
63AQI
9th November 2025
66AQI
66AQI
10th November 2025
48AQI
48AQI
11th November 2025
43AQI
43AQI
12th November 2025
40AQI
40AQI
13th November 2025
37AQI
37AQI
14th November 2025
42AQI
42AQI
15th November 2025
38AQI
38AQI
16th November 2025
42AQI
42AQI
17th November 2025
54AQI
54AQI
18th November 2025
65AQI
65AQI
19th November 2025
72AQI
72AQI
20th November 2025
51AQI
51AQI
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
40AQI
38AQI
56AQI
50AQI
53AQI
56AQI
50AQI
41AQI
42AQI
76AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202551AQI
25
6
25
3
14
17
12
18
9
22
5
25
17
14
27
4
23
7
28
3
9
11
166
155
3
Highest AQI recorded in
October76AQI
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 (51) shows an average percentage change of 11.4% (worsened AQI) compared to previous years: 2020 (45), 2021 (42), 2022 (40), 2023 (43), 2024 (62).
