Harlingen, 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
Harlingen, Texas, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Nov 2025
69AQILowest AQI recorded on
15th Nov 2025
34AQISame Day Analysis (25th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Nov - 26th Nov 2025
Harlingen, Texas, United States
AQI
Day
Night
.
6 AM25th Nov 2025
5 PM
5 AM26th Nov 2025
Day time
Avg. Highest Time
4PM25th Nov
65AQI
Avg. Lowest Time
8AM25th Nov
54AQI
Night time
Avg. Highest Time
1AM26th Nov
74AQI
Avg. Lowest Time
8PM25th Nov
57AQI
In the last 24 hours,
Harlingen's AQI reached its highest point of 74 at 1 AM during the Night, while the lowest point, 54, was recorded at 8 AM during the Day between 25th Nov and 26th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Harlingen, Texas, United States
OctNov
27th - 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 - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
27th Oct 2025656 AMAQI
27th Oct 2025677 AMAQI
27th Oct 2025718 AMAQI
27th Oct 2025729 AMAQI
27th Oct 20257610 AMAQI
27th Oct 20257811 AMAQI
27th Oct 20257412 PMAQI
27th Oct 2025681 PMAQI
27th Oct 2025672 PMAQI
27th Oct 2025683 PMAQI
27th Oct 2025654 PMAQI
27th Oct 2025605 PMAQI
27th Oct 2025586 PMAQI
27th Oct 2025577 PMAQI
27th Oct 2025568 PMAQI
27th Oct 2025559 PMAQI
27th Oct 20255610 PMAQI
27th Oct 20255811 PMAQI
28th Oct 20255612 AMAQI
28th Oct 2025541 AMAQI
28th Oct 2025542 AMAQI
28th Oct 2025543 AMAQI
28th Oct 2025594 AMAQI
28th Oct 2025615 AMAQI
29°C23/38°C
28th Oct 2025596 AMAQI
28th Oct 2025537 AMAQI
28th Oct 2025538 AMAQI
28th Oct 2025529 AMAQI
28th Oct 20255210 AMAQI
28th Oct 20255611 AMAQI
28th Oct 20255612 PMAQI
28th Oct 2025531 PMAQI
28th Oct 2025552 PMAQI
28th Oct 2025593 PMAQI
28th Oct 2025604 PMAQI
28th Oct 2025615 PMAQI
28th Oct 2025616 PMAQI
28th Oct 2025597 PMAQI
28th Oct 2025568 PMAQI
28th Oct 2025559 PMAQI
28th Oct 20255610 PMAQI
28th Oct 20255611 PMAQI
29th Oct 20255412 AMAQI
29th Oct 2025561 AMAQI
29th Oct 2025552 AMAQI
29th Oct 2025533 AMAQI
29th Oct 2025484 AMAQI
29th Oct 2025505 AMAQI
29°C22/37°C
29th Oct 2025566 AMAQI
29th Oct 2025577 AMAQI
29th Oct 2025578 AMAQI
29th Oct 2025699 AMAQI
29th Oct 202510010 AMAQI
29th Oct 20258611 AMAQI
29th Oct 20257612 PMAQI
29th Oct 2025681 PMAQI
29th Oct 2025702 PMAQI
29th Oct 2025583 PMAQI
29th Oct 2025394 PMAQI
29th Oct 2025355 PMAQI
29th Oct 2025426 PMAQI
29th Oct 2025557 PMAQI
29th Oct 2025548 PMAQI
29th Oct 2025529 PMAQI
29th Oct 20255210 PMAQI
29th Oct 20255011 PMAQI
30th Oct 20255312 AMAQI
30th Oct 2025491 AMAQI
30th Oct 2025422 AMAQI
30th Oct 2025433 AMAQI
30th Oct 2025404 AMAQI
30th Oct 2025335 AMAQI
22°C16/27°C
30th Oct 2025406 AMAQI
30th Oct 2025397 AMAQI
30th Oct 2025368 AMAQI
30th Oct 2025339 AMAQI
30th Oct 20254210 AMAQI
30th Oct 20255411 AMAQI
30th Oct 20255412 PMAQI
30th Oct 2025541 PMAQI
30th Oct 2025492 PMAQI
30th Oct 2025483 PMAQI
30th Oct 2025534 PMAQI
30th Oct 2025495 PMAQI
30th Oct 2025496 PMAQI
30th Oct 2025547 PMAQI
30th Oct 2025568 PMAQI
30th Oct 2025589 PMAQI
30th Oct 20255910 PMAQI
30th Oct 20255911 PMAQI
31st Oct 20255912 AMAQI
31st Oct 2025561 AMAQI
31st Oct 2025562 AMAQI
31st Oct 2025643 AMAQI
31st Oct 2025614 AMAQI
31st Oct 2025585 AMAQI
17°C9/26°C
31st Oct 2025576 AMAQI
31st Oct 2025627 AMAQI
31st Oct 2025658 AMAQI
31st Oct 2025669 AMAQI
31st Oct 20256610 AMAQI
31st Oct 20256211 AMAQI
31st Oct 20256012 PMAQI
31st Oct 2025621 PMAQI
31st Oct 2025682 PMAQI
31st Oct 2025663 PMAQI
31st Oct 2025534 PMAQI
31st Oct 2025485 PMAQI
31st Oct 2025466 PMAQI
31st Oct 2025397 PMAQI
31st Oct 2025378 PMAQI
31st Oct 2025399 PMAQI
31st Oct 20254210 PMAQI
31st Oct 20253911 PMAQI
1st Nov 20252212 AMAQI
1st Nov 2025311 AMAQI
1st Nov 2025482 AMAQI
1st Nov 2025563 AMAQI
1st Nov 2025544 AMAQI
1st Nov 2025465 AMAQI
20°C11/28°C
1st Nov 2025506 AMAQI
1st Nov 2025477 AMAQI
1st Nov 2025428 AMAQI
1st Nov 2025439 AMAQI
1st Nov 20254810 AMAQI
1st Nov 20255411 AMAQI
1st Nov 20255012 PMAQI
1st Nov 2025481 PMAQI
1st Nov 2025542 PMAQI
1st Nov 2025553 PMAQI
1st Nov 2025564 PMAQI
1st Nov 2025575 PMAQI
1st Nov 2025566 PMAQI
1st Nov 2025557 PMAQI
1st Nov 2025548 PMAQI
1st Nov 2025579 PMAQI
1st Nov 20255710 PMAQI
1st Nov 20255411 PMAQI
2nd Nov 20255312 AMAQI
2nd Nov 2025561 AMAQI
2nd Nov 2025712 AMAQI
2nd Nov 2025633 AMAQI
2nd Nov 2025504 AMAQI
2nd Nov 2025525 AMAQI
22°C14/33°C
2nd Nov 2025606 AMAQI
2nd Nov 2025577 AMAQI
2nd Nov 2025578 AMAQI
2nd Nov 2025589 AMAQI
2nd Nov 20256210 AMAQI
2nd Nov 20256511 AMAQI
2nd Nov 20256512 PMAQI
2nd Nov 2025641 PMAQI
2nd Nov 2025592 PMAQI
2nd Nov 2025583 PMAQI
2nd Nov 2025594 PMAQI
2nd Nov 2025705 PMAQI
2nd Nov 2025746 PMAQI
2nd Nov 2025747 PMAQI
2nd Nov 2025758 PMAQI
2nd Nov 2025809 PMAQI
2nd Nov 20258110 PMAQI
2nd Nov 20258211 PMAQI
3rd Nov 20257812 AMAQI
3rd Nov 2025811 AMAQI
3rd Nov 2025792 AMAQI
3rd Nov 2025783 AMAQI
3rd Nov 2025764 AMAQI
3rd Nov 2025735 AMAQI
21°C17/27°C
3rd Nov 2025726 AMAQI
3rd Nov 2025647 AMAQI
3rd Nov 2025588 AMAQI
3rd Nov 2025749 AMAQI
3rd Nov 20257610 AMAQI
3rd Nov 20257511 AMAQI
3rd Nov 20257112 PMAQI
3rd Nov 2025681 PMAQI
3rd Nov 2025652 PMAQI
3rd Nov 2025653 PMAQI
3rd Nov 2025544 PMAQI
3rd Nov 2025465 PMAQI
3rd Nov 2025426 PMAQI
3rd Nov 2025427 PMAQI
3rd Nov 2025408 PMAQI
3rd Nov 2025369 PMAQI
3rd Nov 20253110 PMAQI
3rd Nov 20254011 PMAQI
4th Nov 20253412 AMAQI
4th Nov 2025331 AMAQI
4th Nov 2025332 AMAQI
4th Nov 2025383 AMAQI
4th Nov 2025384 AMAQI
4th Nov 2025385 AMAQI
21°C11/30°C
4th Nov 2025386 AMAQI
4th Nov 2025377 AMAQI
4th Nov 2025418 AMAQI
4th Nov 2025459 AMAQI
4th Nov 20254910 AMAQI
4th Nov 20255311 AMAQI
4th Nov 20255112 PMAQI
4th Nov 2025471 PMAQI
4th Nov 2025342 PMAQI
4th Nov 2025393 PMAQI
4th Nov 2025404 PMAQI
4th Nov 2025445 PMAQI
4th Nov 2025406 PMAQI
4th Nov 2025367 PMAQI
4th Nov 2025428 PMAQI
4th Nov 2025499 PMAQI
4th Nov 20255410 PMAQI
4th Nov 20255611 PMAQI
5th Nov 20255512 AMAQI
5th Nov 2025551 AMAQI
5th Nov 2025472 AMAQI
5th Nov 2025493 AMAQI
5th Nov 2025534 AMAQI
5th Nov 2025545 AMAQI
22°C15/31°C
5th Nov 2025546 AMAQI
5th Nov 2025587 AMAQI
5th Nov 2025678 AMAQI
5th Nov 2025739 AMAQI
5th Nov 20253810 AMAQI
5th Nov 20253911 AMAQI
5th Nov 20253812 PMAQI
5th Nov 2025561 PMAQI
5th Nov 2025562 PMAQI
5th Nov 2025563 PMAQI
5th Nov 2025574 PMAQI
5th Nov 2025515 PMAQI
5th Nov 2025426 PMAQI
5th Nov 2025487 PMAQI
5th Nov 2025528 PMAQI
5th Nov 2025509 PMAQI
5th Nov 20254510 PMAQI
5th Nov 20254511 PMAQI
6th Nov 20254212 AMAQI
6th Nov 2025361 AMAQI
6th Nov 2025382 AMAQI
6th Nov 2025363 AMAQI
6th Nov 2025374 AMAQI
6th Nov 2025355 AMAQI
23°C16/32°C
6th Nov 2025356 AMAQI
6th Nov 2025387 AMAQI
6th Nov 2025528 AMAQI
6th Nov 2025549 AMAQI
6th Nov 20254910 AMAQI
6th Nov 20254611 AMAQI
6th Nov 20254912 PMAQI
6th Nov 2025481 PMAQI
6th Nov 2025572 PMAQI
6th Nov 2025583 PMAQI
6th Nov 2025494 PMAQI
6th Nov 2025395 PMAQI
6th Nov 2025456 PMAQI
6th Nov 2025427 PMAQI
6th Nov 2025398 PMAQI
6th Nov 2025469 PMAQI
6th Nov 20254910 PMAQI
6th Nov 20254511 PMAQI
7th Nov 20254312 AMAQI
7th Nov 2025521 AMAQI
7th Nov 2025482 AMAQI
7th Nov 2025393 AMAQI
7th Nov 2025454 AMAQI
7th Nov 2025535 AMAQI
23°C15/33°C
7th Nov 2025536 AMAQI
7th Nov 2025467 AMAQI
7th Nov 2025418 AMAQI
7th Nov 2025559 AMAQI
7th Nov 20255410 AMAQI
7th Nov 20255111 AMAQI
7th Nov 20255412 PMAQI
7th Nov 2025571 PMAQI
7th Nov 2025642 PMAQI
7th Nov 2025603 PMAQI
7th Nov 2025574 PMAQI
7th Nov 2025555 PMAQI
7th Nov 2025556 PMAQI
7th Nov 2025547 PMAQI
7th Nov 2025548 PMAQI
7th Nov 2025549 PMAQI
7th Nov 20255710 PMAQI
7th Nov 20256011 PMAQI
8th Nov 20257012 AMAQI
8th Nov 2025781 AMAQI
8th Nov 2025782 AMAQI
8th Nov 2025793 AMAQI
8th Nov 2025624 AMAQI
8th Nov 2025595 AMAQI
25°C16/35°C
8th Nov 2025546 AMAQI
8th Nov 2025567 AMAQI
8th Nov 2025658 AMAQI
8th Nov 2025639 AMAQI
8th Nov 20255910 AMAQI
8th Nov 20256211 AMAQI
8th Nov 20256412 PMAQI
8th Nov 2025661 PMAQI
8th Nov 2025662 PMAQI
8th Nov 2025613 PMAQI
8th Nov 2025574 PMAQI
8th Nov 2025555 PMAQI
8th Nov 2025556 PMAQI
8th Nov 2025567 PMAQI
8th Nov 2025588 PMAQI
8th Nov 2025619 PMAQI
8th Nov 20257010 PMAQI
8th Nov 20257011 PMAQI
9th Nov 20257012 AMAQI
9th Nov 2025691 AMAQI
9th Nov 2025652 AMAQI
9th Nov 2025663 AMAQI
9th Nov 2025624 AMAQI
9th Nov 2025575 AMAQI
26°C18/36°C
9th Nov 2025606 AMAQI
9th Nov 2025647 AMAQI
9th Nov 2025708 AMAQI
9th Nov 2025739 AMAQI
9th Nov 20257110 AMAQI
9th Nov 20257011 AMAQI
9th Nov 20256812 PMAQI
9th Nov 2025611 PMAQI
9th Nov 2025672 PMAQI
9th Nov 2025643 PMAQI
9th Nov 2025564 PMAQI
9th Nov 2025555 PMAQI
9th Nov 2025496 PMAQI
9th Nov 2025457 PMAQI
9th Nov 2025448 PMAQI
9th Nov 2025429 PMAQI
9th Nov 20254710 PMAQI
9th Nov 20255011 PMAQI
10th Nov 20255112 AMAQI
10th Nov 2025441 AMAQI
10th Nov 2025332 AMAQI
10th Nov 2025343 AMAQI
10th Nov 2025324 AMAQI
10th Nov 2025275 AMAQI
22°C19/28°C
10th Nov 2025266 AMAQI
10th Nov 2025307 AMAQI
10th Nov 2025378 AMAQI
10th Nov 2025369 AMAQI
10th Nov 20254210 AMAQI
10th Nov 20253711 AMAQI
10th Nov 20253512 PMAQI
10th Nov 2025351 PMAQI
10th Nov 2025362 PMAQI
10th Nov 2025383 PMAQI
10th Nov 2025344 PMAQI
10th Nov 2025305 PMAQI
10th Nov 2025286 PMAQI
10th Nov 2025247 PMAQI
10th Nov 2025238 PMAQI
10th Nov 2025379 PMAQI
10th Nov 20254410 PMAQI
10th Nov 20254411 PMAQI
11th Nov 20254712 AMAQI
11th Nov 2025501 AMAQI
11th Nov 2025442 AMAQI
11th Nov 2025403 AMAQI
11th Nov 2025354 AMAQI
11th Nov 2025425 AMAQI
17°C12/23°C
11th Nov 2025386 AMAQI
11th Nov 2025327 AMAQI
11th Nov 2025438 AMAQI
11th Nov 2025479 AMAQI
11th Nov 20255010 AMAQI
11th Nov 20255511 AMAQI
11th Nov 20256712 PMAQI
11th Nov 2025651 PMAQI
11th Nov 2025572 PMAQI
11th Nov 2025403 PMAQI
11th Nov 2025324 PMAQI
11th Nov 2025325 PMAQI
11th Nov 2025346 PMAQI
11th Nov 2025387 PMAQI
11th Nov 2025378 PMAQI
11th Nov 2025319 PMAQI
11th Nov 20253110 PMAQI
11th Nov 20252911 PMAQI
12th Nov 20253412 AMAQI
12th Nov 2025291 AMAQI
12th Nov 2025242 AMAQI
12th Nov 2025283 AMAQI
12th Nov 2025324 AMAQI
12th Nov 2025385 AMAQI
17°C7/28°C
12th Nov 2025336 AMAQI
12th Nov 2025307 AMAQI
12th Nov 2025308 AMAQI
12th Nov 2025279 AMAQI
12th Nov 20253010 AMAQI
12th Nov 20254911 AMAQI
12th Nov 20253612 PMAQI
12th Nov 2025541 PMAQI
12th Nov 2025552 PMAQI
12th Nov 2025533 PMAQI
12th Nov 2025474 PMAQI
12th Nov 2025395 PMAQI
12th Nov 2025406 PMAQI
12th Nov 2025487 PMAQI
12th Nov 2025418 PMAQI
12th Nov 2025279 PMAQI
12th Nov 20253110 PMAQI
12th Nov 20254011 PMAQI
13th Nov 20254212 AMAQI
13th Nov 2025391 AMAQI
13th Nov 2025372 AMAQI
13th Nov 2025353 AMAQI
13th Nov 2025304 AMAQI
13th Nov 2025335 AMAQI
22°C14/32°C
13th Nov 2025326 AMAQI
13th Nov 2025297 AMAQI
13th Nov 2025338 AMAQI
13th Nov 2025429 AMAQI
13th Nov 20253810 AMAQI
13th Nov 20253511 AMAQI
13th Nov 20254312 PMAQI
13th Nov 2025461 PMAQI
13th Nov 2025342 PMAQI
13th Nov 2025303 PMAQI
13th Nov 2025334 PMAQI
13th Nov 2025395 PMAQI
13th Nov 2025346 PMAQI
13th Nov 2025337 PMAQI
13th Nov 2025298 PMAQI
13th Nov 2025309 PMAQI
13th Nov 20253010 PMAQI
13th Nov 20253411 PMAQI
14th Nov 20253512 AMAQI
14th Nov 2025331 AMAQI
14th Nov 2025312 AMAQI
14th Nov 2025283 AMAQI
14th Nov 2025304 AMAQI
14th Nov 2025335 AMAQI
24°C17/33°C
14th Nov 2025396 AMAQI
14th Nov 2025437 AMAQI
14th Nov 2025388 AMAQI
14th Nov 2025399 AMAQI
14th Nov 20254610 AMAQI
14th Nov 20254911 AMAQI
14th Nov 20254912 PMAQI
14th Nov 2025491 PMAQI
14th Nov 2025352 PMAQI
14th Nov 2025233 PMAQI
14th Nov 2025204 PMAQI
14th Nov 2025285 PMAQI
14th Nov 2025336 PMAQI
14th Nov 2025317 PMAQI
14th Nov 2025298 PMAQI
14th Nov 2025469 PMAQI
14th Nov 20255410 PMAQI
14th Nov 20253311 PMAQI
15th Nov 20252912 AMAQI
15th Nov 2025331 AMAQI
15th Nov 2025352 AMAQI
15th Nov 2025333 AMAQI
15th Nov 2025334 AMAQI
15th Nov 2025385 AMAQI
24°C18/31°C
15th Nov 2025346 AMAQI
15th Nov 2025327 AMAQI
15th Nov 2025388 AMAQI
15th Nov 2025469 AMAQI
15th Nov 20253710 AMAQI
15th Nov 20253111 AMAQI
15th Nov 20253012 PMAQI
15th Nov 2025451 PMAQI
15th Nov 2025442 PMAQI
15th Nov 2025473 PMAQI
15th Nov 2025434 PMAQI
15th Nov 2025375 PMAQI
15th Nov 2025416 PMAQI
15th Nov 2025377 PMAQI
15th Nov 2025298 PMAQI
15th Nov 2025229 PMAQI
15th Nov 20252410 PMAQI
15th Nov 20252211 PMAQI
16th Nov 20252812 AMAQI
16th Nov 2025341 AMAQI
16th Nov 2025352 AMAQI
16th Nov 2025283 AMAQI
16th Nov 2025314 AMAQI
16th Nov 2025335 AMAQI
25°C19/33°C
16th Nov 2025336 AMAQI
16th Nov 2025297 AMAQI
16th Nov 2025338 AMAQI
16th Nov 2025399 AMAQI
16th Nov 20253910 AMAQI
16th Nov 20254211 AMAQI
16th Nov 20253512 PMAQI
16th Nov 2025281 PMAQI
16th Nov 2025352 PMAQI
16th Nov 2025443 PMAQI
16th Nov 2025474 PMAQI
16th Nov 2025355 PMAQI
16th Nov 2025336 PMAQI
16th Nov 2025407 PMAQI
16th Nov 2025518 PMAQI
16th Nov 2025529 PMAQI
16th Nov 20255210 PMAQI
16th Nov 20254711 PMAQI
17th Nov 20254212 AMAQI
17th Nov 2025531 AMAQI
17th Nov 2025542 AMAQI
17th Nov 2025533 AMAQI
17th Nov 2025524 AMAQI
17th Nov 2025515 AMAQI
26°C19/34°C
17th Nov 2025546 AMAQI
17th Nov 2025567 AMAQI
17th Nov 2025598 AMAQI
17th Nov 2025589 AMAQI
17th Nov 20256110 AMAQI
17th Nov 20256211 AMAQI
17th Nov 20255512 PMAQI
17th Nov 2025521 PMAQI
17th Nov 2025572 PMAQI
17th Nov 2025623 PMAQI
17th Nov 2025624 PMAQI
17th Nov 2025625 PMAQI
17th Nov 2025596 PMAQI
17th Nov 2025547 PMAQI
17th Nov 2025508 PMAQI
17th Nov 2025419 PMAQI
17th Nov 20254510 PMAQI
17th Nov 20254511 PMAQI
18th Nov 20253712 AMAQI
18th Nov 2025391 AMAQI
18th Nov 2025402 AMAQI
18th Nov 2025443 AMAQI
18th Nov 2025504 AMAQI
18th Nov 2025515 AMAQI
26°C21/32°C
18th Nov 2025546 AMAQI
18th Nov 2025597 AMAQI
18th Nov 2025608 AMAQI
18th Nov 2025529 AMAQI
18th Nov 20254610 AMAQI
18th Nov 20254811 AMAQI
18th Nov 20254912 PMAQI
18th Nov 2025551 PMAQI
18th Nov 2025652 PMAQI
18th Nov 2025703 PMAQI
18th Nov 2025704 PMAQI
18th Nov 2025725 PMAQI
18th Nov 2025766 PMAQI
18th Nov 2025727 PMAQI
18th Nov 2025748 PMAQI
18th Nov 2025769 PMAQI
18th Nov 20257810 PMAQI
18th Nov 20257811 PMAQI
19th Nov 20258012 AMAQI
19th Nov 2025831 AMAQI
19th Nov 2025842 AMAQI
19th Nov 2025853 AMAQI
19th Nov 2025854 AMAQI
19th Nov 2025795 AMAQI
26°C21/32°C
19th Nov 2025786 AMAQI
19th Nov 2025777 AMAQI
19th Nov 2025728 AMAQI
19th Nov 2025749 AMAQI
19th Nov 20257210 AMAQI
19th Nov 20256611 AMAQI
19th Nov 20256412 PMAQI
19th Nov 2025651 PMAQI
19th Nov 2025692 PMAQI
19th Nov 2025673 PMAQI
19th Nov 2025634 PMAQI
19th Nov 2025585 PMAQI
19th Nov 2025566 PMAQI
19th Nov 2025557 PMAQI
19th Nov 2025568 PMAQI
19th Nov 2025549 PMAQI
19th Nov 20255210 PMAQI
19th Nov 20255011 PMAQI
20th Nov 20254912 AMAQI
20th Nov 2025421 AMAQI
20th Nov 2025402 AMAQI
20th Nov 2025423 AMAQI
20th Nov 2025444 AMAQI
20th Nov 2025395 AMAQI
27°C23/33°C
20th Nov 2025436 AMAQI
20th Nov 2025497 AMAQI
20th Nov 2025448 AMAQI
20th Nov 2025469 AMAQI
20th Nov 20254710 AMAQI
20th Nov 20254211 AMAQI
20th Nov 20255012 PMAQI
20th Nov 2025531 PMAQI
20th Nov 2025552 PMAQI
20th Nov 2025543 PMAQI
20th Nov 2025554 PMAQI
20th Nov 2025565 PMAQI
20th Nov 2025576 PMAQI
20th Nov 2025557 PMAQI
20th Nov 2025568 PMAQI
20th Nov 2025529 PMAQI
20th Nov 20255310 PMAQI
20th Nov 20255211 PMAQI
21st Nov 20254612 AMAQI
21st Nov 2025391 AMAQI
21st Nov 2025392 AMAQI
21st Nov 2025393 AMAQI
21st Nov 2025424 AMAQI
21st Nov 2025435 AMAQI
27°C22/34°C
21st Nov 2025396 AMAQI
21st Nov 2025447 AMAQI
21st Nov 2025528 AMAQI
21st Nov 2025529 AMAQI
21st Nov 20255410 AMAQI
21st Nov 20255311 AMAQI
21st Nov 20255612 PMAQI
21st Nov 2025581 PMAQI
21st Nov 2025592 PMAQI
21st Nov 2025593 PMAQI
21st Nov 2025584 PMAQI
21st Nov 2025615 PMAQI
21st Nov 2025596 PMAQI
21st Nov 2025587 PMAQI
21st Nov 2025558 PMAQI
21st Nov 2025449 PMAQI
21st Nov 20254010 PMAQI
21st Nov 20254011 PMAQI
22nd Nov 20254312 AMAQI
22nd Nov 2025511 AMAQI
22nd Nov 2025522 AMAQI
22nd Nov 2025543 AMAQI
22nd Nov 2025534 AMAQI
22nd Nov 2025505 AMAQI
27°C22/32°C
22nd Nov 2025526 AMAQI
22nd Nov 2025567 AMAQI
22nd Nov 2025578 AMAQI
22nd Nov 2025589 AMAQI
22nd Nov 20255810 AMAQI
22nd Nov 20255611 AMAQI
22nd Nov 20257012 PMAQI
22nd Nov 2025681 PMAQI
22nd Nov 2025512 PMAQI
22nd Nov 2025613 PMAQI
22nd Nov 2025584 PMAQI
22nd Nov 2025585 PMAQI
22nd Nov 2025566 PMAQI
22nd Nov 2025567 PMAQI
22nd Nov 2025608 PMAQI
22nd Nov 2025629 PMAQI
22nd Nov 20255710 PMAQI
22nd Nov 20255711 PMAQI
23rd Nov 20255612 AMAQI
23rd Nov 2025521 AMAQI
23rd Nov 2025492 AMAQI
23rd Nov 2025583 AMAQI
23rd Nov 2025554 AMAQI
23rd Nov 2025545 AMAQI
26°C23/31°C
23rd Nov 2025556 AMAQI
23rd Nov 2025557 AMAQI
23rd Nov 2025568 AMAQI
23rd Nov 2025569 AMAQI
23rd Nov 20255410 AMAQI
23rd Nov 20255711 AMAQI
23rd Nov 20255712 PMAQI
23rd Nov 2025551 PMAQI
23rd Nov 2025512 PMAQI
23rd Nov 2025483 PMAQI
23rd Nov 2025534 PMAQI
23rd Nov 2025535 PMAQI
23rd Nov 2025506 PMAQI
23rd Nov 2025537 PMAQI
23rd Nov 2025668 PMAQI
23rd Nov 2025629 PMAQI
23rd Nov 20255610 PMAQI
23rd Nov 20255611 PMAQI
24th Nov 20255412 AMAQI
24th Nov 2025531 AMAQI
24th Nov 2025582 AMAQI
24th Nov 2025563 AMAQI
24th Nov 2025524 AMAQI
24th Nov 2025565 AMAQI
26°C22/32°C
24th Nov 2025566 AMAQI
24th Nov 2025567 AMAQI
24th Nov 2025578 AMAQI
24th Nov 2025569 AMAQI
24th Nov 20255510 AMAQI
24th Nov 20255211 AMAQI
24th Nov 20254712 PMAQI
24th Nov 2025541 PMAQI
24th Nov 2025542 PMAQI
24th Nov 2025563 PMAQI
24th Nov 2025644 PMAQI
24th Nov 2025645 PMAQI
24th Nov 2025626 PMAQI
24th Nov 2025597 PMAQI
24th Nov 2025588 PMAQI
24th Nov 2025629 PMAQI
24th Nov 20256510 PMAQI
24th Nov 20256011 PMAQI
25th Nov 20256012 AMAQI
25th Nov 2025581 AMAQI
25th Nov 2025562 AMAQI
25th Nov 2025593 AMAQI
25th Nov 2025684 AMAQI
25th Nov 2025645 AMAQI
27°C23/34°C
25th Nov 2025606 AMAQI
25th Nov 2025587 AMAQI
25th Nov 2025548 AMAQI
25th Nov 2025619 AMAQI
25th Nov 20255710 AMAQI
25th Nov 20256011 AMAQI
25th Nov 20255912 PMAQI
25th Nov 2025591 PMAQI
25th Nov 2025622 PMAQI
25th Nov 2025633 PMAQI
25th Nov 2025654 PMAQI
25th Nov 2025605 PMAQI
25th Nov 2025596 PMAQI
25th Nov 2025577 PMAQI
25th Nov 2025578 PMAQI
25th Nov 2025629 PMAQI
25th Nov 20256410 PMAQI
25th Nov 20256511 PMAQI
26th Nov 20256812 AMAQI
26th Nov 2025741 AMAQI
26th Nov 2025702 AMAQI
26th Nov 2025673 AMAQI
26th Nov 2025724 AMAQI
26th Nov 2025675 AMAQI
27°C23/32°C
26th Nov 2025636 AMAQI
6 AM26th Nov 2025547 AMAQI
26th Nov 2025578 AMAQI
26th Nov 2025589 AMAQI
26th Nov 20255810 AMAQI
26th Nov 20256211 AMAQI
11 AM26th Nov 20255912 PMAQI
26th Nov 2025561 PMAQI
26th Nov 2025622 PMAQI
26th Nov 2025613 PMAQI
26th Nov 2025344 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 3 PM
55AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
6 AM - 7 AM
50AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 3 PM (Avg. 55), while the lowest AQI was between 6 AM to 7 AM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
50AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
12 AM - 11 PM
50AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 11 PM (Avg. 50).
2025 Days Vs Air Quality
Harlingen, Texas, United States
2025
47%
116
53%
129
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
116 DaysModerate
129 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 330 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Harlingen, 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
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
52AQI
52AQI
27th March 2025
45AQI
45AQI
28th March 2025
44AQI
44AQI
29th March 2025
62AQI
62AQI
30th March 2025
75AQI
75AQI
31st March 2025
75AQI
75AQI
1st April 2025
67AQI
67AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
69AQI
69AQI
4th April 2025
67AQI
67AQI
5th April 2025
59AQI
59AQI
6th April 2025
30AQI
30AQI
7th April 2025
31AQI
31AQI
8th April 2025
41AQI
41AQI
9th April 2025
38AQI
38AQI
10th April 2025
40AQI
40AQI
11th April 2025
41AQI
41AQI
12th April 2025
48AQI
48AQI
13th April 2025
40AQI
40AQI
14th April 2025
46AQI
46AQI
15th April 2025
49AQI
49AQI
16th April 2025
49AQI
49AQI
17th April 2025
48AQI
48AQI
18th April 2025
63AQI
63AQI
19th April 2025
67AQI
67AQI
20th April 2025
61AQI
61AQI
21st April 2025
58AQI
58AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
58AQI
58AQI
24th April 2025
59AQI
59AQI
25th April 2025
62AQI
62AQI
26th April 2025
61AQI
61AQI
27th April 2025
57AQI
57AQI
28th April 2025
58AQI
58AQI
29th April 2025
54AQI
54AQI
30th April 2025
58AQI
58AQI
1st May 2025
57AQI
57AQI
2nd May 2025
54AQI
54AQI
3rd May 2025
50AQI
50AQI
4th May 2025
41AQI
41AQI
5th May 2025
50AQI
50AQI
6th May 2025
68AQI
68AQI
7th May 2025
65AQI
65AQI
8th May 2025
59AQI
59AQI
9th May 2025
38AQI
38AQI
10th May 2025
40AQI
40AQI
11th May 2025
43AQI
43AQI
12th May 2025
45AQI
45AQI
13th May 2025
45AQI
45AQI
14th May 2025
54AQI
54AQI
15th May 2025
60AQI
60AQI
16th May 2025
68AQI
68AQI
17th May 2025
71AQI
71AQI
18th May 2025
61AQI
61AQI
19th May 2025
71AQI
71AQI
20th May 2025
75AQI
75AQI
21st May 2025
63AQI
63AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
55AQI
55AQI
24th May 2025
56AQI
56AQI
25th May 2025
63AQI
63AQI
26th May 2025
66AQI
66AQI
27th May 2025
60AQI
60AQI
28th May 2025
51AQI
51AQI
29th May 2025
53AQI
53AQI
30th May 2025
55AQI
55AQI
31st May 2025
50AQI
50AQI
1st June 2025
57AQI
57AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
57AQI
57AQI
4th June 2025
53AQI
53AQI
5th June 2025
53AQI
53AQI
6th June 2025
55AQI
55AQI
7th June 2025
59AQI
59AQI
8th June 2025
59AQI
59AQI
9th June 2025
63AQI
63AQI
10th June 2025
58AQI
58AQI
11th June 2025
52AQI
52AQI
12th June 2025
56AQI
56AQI
13th June 2025
61AQI
61AQI
14th June 2025
65AQI
65AQI
15th June 2025
60AQI
60AQI
16th June 2025
55AQI
55AQI
17th June 2025
52AQI
52AQI
18th June 2025
56AQI
56AQI
19th June 2025
58AQI
58AQI
20th June 2025
52AQI
52AQI
21st June 2025
48AQI
48AQI
22nd June 2025
50AQI
50AQI
23rd June 2025
56AQI
56AQI
24th June 2025
52AQI
52AQI
25th June 2025
47AQI
47AQI
26th June 2025
45AQI
45AQI
27th June 2025
36AQI
36AQI
28th June 2025
35AQI
35AQI
29th June 2025
42AQI
42AQI
30th June 2025
49AQI
49AQI
1st July 2025
48AQI
48AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
50AQI
50AQI
4th July 2025
62AQI
62AQI
5th July 2025
67AQI
67AQI
6th July 2025
64AQI
64AQI
7th July 2025
59AQI
59AQI
8th July 2025
56AQI
56AQI
9th July 2025
52AQI
52AQI
10th July 2025
56AQI
56AQI
11th July 2025
51AQI
51AQI
12th July 2025
47AQI
47AQI
13th July 2025
47AQI
47AQI
14th July 2025
46AQI
46AQI
15th July 2025
53AQI
53AQI
16th July 2025
61AQI
61AQI
17th July 2025
56AQI
56AQI
18th July 2025
39AQI
39AQI
19th July 2025
51AQI
51AQI
20th July 2025
48AQI
48AQI
21st July 2025
47AQI
47AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
35AQI
35AQI
24th July 2025
28AQI
28AQI
25th July 2025
35AQI
35AQI
26th July 2025
44AQI
44AQI
27th July 2025
48AQI
48AQI
28th July 2025
56AQI
56AQI
29th July 2025
58AQI
58AQI
30th July 2025
55AQI
55AQI
31st July 2025
42AQI
42AQI
1st August 2025
32AQI
32AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
33AQI
33AQI
4th August 2025
40AQI
40AQI
5th August 2025
35AQI
35AQI
6th August 2025
35AQI
35AQI
7th August 2025
35AQI
35AQI
8th August 2025
36AQI
36AQI
9th August 2025
43AQI
43AQI
10th August 2025
37AQI
37AQI
11th August 2025
30AQI
30AQI
12th August 2025
27AQI
27AQI
13th August 2025
44AQI
44AQI
14th August 2025
56AQI
56AQI
15th August 2025
39AQI
39AQI
16th August 2025
52AQI
52AQI
17th August 2025
50AQI
50AQI
18th August 2025
28AQI
28AQI
19th August 2025
33AQI
33AQI
20th August 2025
41AQI
41AQI
21st August 2025
48AQI
48AQI
22nd August 2025
44AQI
44AQI
23rd August 2025
33AQI
33AQI
24th August 2025
30AQI
30AQI
25th August 2025
31AQI
31AQI
26th August 2025
52AQI
52AQI
27th August 2025
52AQI
52AQI
28th August 2025
44AQI
44AQI
29th August 2025
53AQI
53AQI
30th August 2025
47AQI
47AQI
31st August 2025
44AQI
44AQI
1st September 2025
43AQI
43AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
37AQI
37AQI
4th September 2025
31AQI
31AQI
5th September 2025
43AQI
43AQI
6th September 2025
59AQI
59AQI
7th September 2025
49AQI
49AQI
8th September 2025
37AQI
37AQI
9th September 2025
42AQI
42AQI
10th September 2025
35AQI
35AQI
11th September 2025
28AQI
28AQI
12th September 2025
28AQI
28AQI
13th September 2025
34AQI
34AQI
14th September 2025
48AQI
48AQI
15th September 2025
48AQI
48AQI
16th September 2025
35AQI
35AQI
17th September 2025
33AQI
33AQI
18th September 2025
30AQI
30AQI
19th September 2025
30AQI
30AQI
20th September 2025
26AQI
26AQI
21st September 2025
23AQI
23AQI
22nd September 2025
22AQI
22AQI
23rd September 2025
30AQI
30AQI
24th September 2025
27AQI
27AQI
25th September 2025
40AQI
40AQI
26th September 2025
35AQI
35AQI
27th September 2025
41AQI
41AQI
28th September 2025
48AQI
48AQI
29th September 2025
48AQI
48AQI
30th September 2025
51AQI
51AQI
1st October 2025
57AQI
57AQI
2nd October 2025
57AQI
57AQI
3rd October 2025
66AQI
66AQI
4th October 2025
73AQI
73AQI
5th October 2025
69AQI
69AQI
6th October 2025
68AQI
68AQI
7th October 2025
69AQI
69AQI
8th October 2025
64AQI
64AQI
9th October 2025
76AQI
76AQI
10th October 2025
85AQI
85AQI
11th October 2025
82AQI
82AQI
12th October 2025
75AQI
75AQI
13th October 2025
67AQI
67AQI
14th October 2025
62AQI
62AQI
15th October 2025
63AQI
63AQI
16th October 2025
64AQI
64AQI
17th October 2025
66AQI
66AQI
18th October 2025
61AQI
61AQI
19th October 2025
69AQI
69AQI
20th October 2025
70AQI
70AQI
21st October 2025
66AQI
66AQI
22nd October 2025
60AQI
60AQI
23rd October 2025
58AQI
58AQI
24th October 2025
50AQI
50AQI
25th October 2025
52AQI
52AQI
26th October 2025
64AQI
64AQI
27th October 2025
65AQI
65AQI
28th October 2025
57AQI
57AQI
29th October 2025
57AQI
57AQI
30th October 2025
48AQI
48AQI
31st October 2025
54AQI
54AQI
1st November 2025
50AQI
50AQI
2nd November 2025
65AQI
65AQI
3rd November 2025
62AQI
62AQI
4th November 2025
42AQI
42AQI
5th November 2025
50AQI
50AQI
6th November 2025
43AQI
43AQI
7th November 2025
52AQI
52AQI
8th November 2025
64AQI
64AQI
9th November 2025
59AQI
59AQI
10th November 2025
35AQI
35AQI
11th November 2025
42AQI
42AQI
12th November 2025
36AQI
36AQI
13th November 2025
35AQI
35AQI
14th November 2025
36AQI
36AQI
15th November 2025
34AQI
34AQI
16th November 2025
38AQI
38AQI
17th November 2025
53AQI
53AQI
18th November 2025
58AQI
58AQI
19th November 2025
69AQI
69AQI
20th November 2025
49AQI
49AQI
21st November 2025
49AQI
49AQI
22nd November 2025
56AQI
56AQI
23rd November 2025
55AQI
55AQI
24th November 2025
57AQI
57AQI
25th November 2025
60AQI
60AQI
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
59AQI
53AQI
56AQI
54AQI
50AQI
40AQI
37AQI
64AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202551AQI
2
4
12
18
9
22
8
22
16
15
26
5
28
2
2
29
13
12
116
129
Highest AQI recorded in
October64AQI
Lowest AQI recorded in
September37AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
51AQILeast Polluted Year Recorded
2025(Avg.)
51AQIHarlingen's annual 2025 AQI (51) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
