Brownsville, 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+
August Air Quality Analysis
Brownsville, Texas, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
39AQILowest AQI recorded on
1st Aug 2025
29AQISame Day Analysis (8th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 37 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Brownsville, Texas, United States
AQI
Day
Night
.
6 AM8th Aug 2025
8 PM
5 AM9th Aug 2025
Day time
Avg. Highest Time
4PM8th Aug
46AQI
Avg. Lowest Time
10AM8th Aug
33AQI
Night time
Avg. Highest Time
2AM9th Aug
40AQI
Avg. Lowest Time
6AM8th Aug
34AQI
In the last 24 hours,
Brownsville's AQI reached its highest point of 46 at 4 PM during the Day, while the lowest point, 33, was recorded at 10 AM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Brownsville, Texas, United States
JulAug
10th - 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 - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025521 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255110 PMAQI
10th Jul 20254611 PMAQI
11th Jul 20254412 AMAQI
11th Jul 2025441 AMAQI
11th Jul 2025462 AMAQI
11th Jul 2025483 AMAQI
11th Jul 2025474 AMAQI
11th Jul 2025465 AMAQI
29°C25/36°C
11th Jul 2025506 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025479 AMAQI
11th Jul 20254810 AMAQI
11th Jul 20254911 AMAQI
11th Jul 20254812 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025453 PMAQI
11th Jul 2025434 PMAQI
11th Jul 2025445 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025437 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254210 PMAQI
11th Jul 20254111 PMAQI
12th Jul 20254012 AMAQI
12th Jul 2025411 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025383 AMAQI
12th Jul 2025404 AMAQI
12th Jul 2025405 AMAQI
30°C26/36°C
12th Jul 2025426 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025478 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20255011 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025439 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025421 AMAQI
13th Jul 2025442 AMAQI
13th Jul 2025393 AMAQI
13th Jul 2025424 AMAQI
13th Jul 2025475 AMAQI
30°C27/36°C
13th Jul 2025476 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025519 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025473 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025447 PMAQI
13th Jul 2025498 PMAQI
13th Jul 2025439 PMAQI
13th Jul 20254410 PMAQI
13th Jul 20253811 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025371 AMAQI
14th Jul 2025362 AMAQI
14th Jul 2025393 AMAQI
14th Jul 2025404 AMAQI
14th Jul 2025475 AMAQI
30°C27/37°C
14th Jul 2025506 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025518 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255611 AMAQI
14th Jul 20255512 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025384 PMAQI
14th Jul 2025415 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025428 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025554 AMAQI
15th Jul 2025545 AMAQI
30°C27/36°C
15th Jul 2025556 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255312 PMAQI
15th Jul 2025581 PMAQI
15th Jul 2025562 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025594 AMAQI
16th Jul 2025615 AMAQI
30°C27/37°C
16th Jul 2025626 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256812 PMAQI
16th Jul 2025651 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025634 PMAQI
16th Jul 2025665 PMAQI
16th Jul 2025646 PMAQI
16th Jul 2025617 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025614 AMAQI
17th Jul 2025605 AMAQI
30°C25/37°C
17th Jul 2025566 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025463 AMAQI
18th Jul 2025444 AMAQI
18th Jul 2025435 AMAQI
30°C26/37°C
18th Jul 2025496 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025529 AMAQI
18th Jul 20255210 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025551 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025518 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255512 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025573 AMAQI
19th Jul 2025554 AMAQI
19th Jul 2025545 AMAQI
30°C25/37°C
19th Jul 2025556 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025558 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255511 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025572 PMAQI
19th Jul 2025543 PMAQI
19th Jul 2025534 PMAQI
19th Jul 2025515 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025444 AMAQI
20th Jul 2025465 AMAQI
30°C26/37°C
20th Jul 2025476 AMAQI
20th Jul 2025457 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025459 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20255312 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025532 PMAQI
20th Jul 2025533 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025565 PMAQI
20th Jul 2025546 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20254711 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025484 AMAQI
21st Jul 2025485 AMAQI
31°C26/38°C
21st Jul 2025486 AMAQI
21st Jul 2025477 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025551 PMAQI
21st Jul 2025552 PMAQI
21st Jul 2025533 PMAQI
21st Jul 2025534 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025363 AMAQI
22nd Jul 2025344 AMAQI
22nd Jul 2025385 AMAQI
30°C26/35°C
22nd Jul 2025396 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20255111 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025472 PMAQI
22nd Jul 2025503 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025496 PMAQI
22nd Jul 2025457 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20253511 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025354 AMAQI
23rd Jul 2025365 AMAQI
30°C25/38°C
23rd Jul 2025386 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253512 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253110 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025225 AMAQI
31°C26/37°C
24th Jul 2025256 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025298 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025334 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025202 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025294 AMAQI
25th Jul 2025285 AMAQI
31°C26/39°C
25th Jul 2025286 AMAQI
25th Jul 2025297 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254511 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025422 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025392 AMAQI
26th Jul 2025373 AMAQI
26th Jul 2025364 AMAQI
26th Jul 2025375 AMAQI
29°C25/35°C
26th Jul 2025386 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025398 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20253911 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025457 PMAQI
26th Jul 2025438 PMAQI
26th Jul 2025439 PMAQI
26th Jul 20254310 PMAQI
26th Jul 20254111 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025391 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025433 AMAQI
27th Jul 2025444 AMAQI
27th Jul 2025455 AMAQI
30°C27/36°C
27th Jul 2025416 AMAQI
27th Jul 2025437 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025439 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254311 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025473 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025496 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025555 AMAQI
31°C27/38°C
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025559 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025621 PMAQI
28th Jul 2025612 PMAQI
28th Jul 2025613 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255711 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
30°C26/37°C
29th Jul 2025566 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255712 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025577 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025512 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025544 AMAQI
30th Jul 2025545 AMAQI
29°C24/37°C
30th Jul 2025546 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255910 AMAQI
30th Jul 20256111 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025444 AMAQI
31st Jul 2025445 AMAQI
30°C24/38°C
31st Jul 2025406 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025439 AMAQI
31st Jul 20254710 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025481 PMAQI
31st Jul 2025362 PMAQI
31st Jul 2025393 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252211 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025272 AMAQI
1st Aug 2025273 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025255 AMAQI
31°C25/39°C
1st Aug 2025266 AMAQI
1st Aug 2025277 AMAQI
1st Aug 2025328 AMAQI
1st Aug 2025319 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025423 PMAQI
1st Aug 2025314 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025312 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025344 AMAQI
2nd Aug 2025345 AMAQI
32°C26/40°C
2nd Aug 2025366 AMAQI
2nd Aug 2025347 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20254110 AMAQI
2nd Aug 20254511 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025412 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025336 PMAQI
2nd Aug 2025347 PMAQI
2nd Aug 2025338 PMAQI
2nd Aug 2025329 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20252211 PMAQI
3rd Aug 20252212 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025243 AMAQI
3rd Aug 2025284 AMAQI
3rd Aug 2025305 AMAQI
32°C26/40°C
3rd Aug 2025286 AMAQI
3rd Aug 2025337 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025389 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20254911 AMAQI
3rd Aug 20255112 PMAQI
3rd Aug 2025491 PMAQI
3rd Aug 2025492 PMAQI
3rd Aug 2025493 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025445 PMAQI
3rd Aug 2025416 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025378 PMAQI
3rd Aug 2025369 PMAQI
3rd Aug 20253710 PMAQI
3rd Aug 20253011 PMAQI
4th Aug 20253512 AMAQI
4th Aug 2025341 AMAQI
4th Aug 2025332 AMAQI
4th Aug 2025343 AMAQI
4th Aug 2025364 AMAQI
4th Aug 2025365 AMAQI
31°C26/39°C
4th Aug 2025356 AMAQI
4th Aug 2025337 AMAQI
4th Aug 2025298 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20254611 AMAQI
4th Aug 20255012 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025552 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025534 PMAQI
4th Aug 2025465 PMAQI
4th Aug 2025406 PMAQI
4th Aug 2025367 PMAQI
4th Aug 2025378 PMAQI
4th Aug 2025369 PMAQI
4th Aug 20253710 PMAQI
4th Aug 20252711 PMAQI
5th Aug 20253012 AMAQI
5th Aug 2025341 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025313 AMAQI
5th Aug 2025344 AMAQI
5th Aug 2025355 AMAQI
31°C26/39°C
5th Aug 2025356 AMAQI
5th Aug 2025367 AMAQI
5th Aug 2025348 AMAQI
5th Aug 2025359 AMAQI
5th Aug 20253910 AMAQI
5th Aug 20254511 AMAQI
5th Aug 20254812 PMAQI
5th Aug 2025471 PMAQI
5th Aug 2025502 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025535 PMAQI
5th Aug 2025466 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025358 PMAQI
5th Aug 2025359 PMAQI
5th Aug 20253110 PMAQI
5th Aug 20252811 PMAQI
6th Aug 20252812 AMAQI
6th Aug 2025301 AMAQI
6th Aug 2025282 AMAQI
6th Aug 2025263 AMAQI
6th Aug 2025244 AMAQI
6th Aug 2025285 AMAQI
30°C27/36°C
6th Aug 2025296 AMAQI
6th Aug 2025307 AMAQI
6th Aug 2025368 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20254512 PMAQI
6th Aug 2025461 PMAQI
6th Aug 2025452 PMAQI
6th Aug 2025403 PMAQI
6th Aug 2025344 PMAQI
6th Aug 2025345 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025337 PMAQI
6th Aug 2025348 PMAQI
6th Aug 2025349 PMAQI
6th Aug 20253410 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253512 AMAQI
7th Aug 2025361 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025303 AMAQI
7th Aug 2025324 AMAQI
7th Aug 2025325 AMAQI
31°C26/38°C
7th Aug 2025326 AMAQI
7th Aug 2025337 AMAQI
7th Aug 2025338 AMAQI
7th Aug 2025339 AMAQI
7th Aug 20253710 AMAQI
7th Aug 20253911 AMAQI
7th Aug 20254012 PMAQI
7th Aug 2025481 PMAQI
7th Aug 2025472 PMAQI
7th Aug 2025423 PMAQI
7th Aug 2025404 PMAQI
7th Aug 2025385 PMAQI
7th Aug 2025346 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025368 PMAQI
7th Aug 2025369 PMAQI
7th Aug 20253610 PMAQI
7th Aug 20253211 PMAQI
8th Aug 20253512 AMAQI
8th Aug 2025321 AMAQI
8th Aug 2025332 AMAQI
8th Aug 2025343 AMAQI
8th Aug 2025354 AMAQI
8th Aug 2025365 AMAQI
31°C26/38°C
8th Aug 2025346 AMAQI
8th Aug 2025367 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025359 AMAQI
8th Aug 20253310 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20254412 PMAQI
8th Aug 2025421 PMAQI
8th Aug 2025422 PMAQI
8th Aug 2025433 PMAQI
8th Aug 2025464 PMAQI
8th Aug 2025445 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025367 PMAQI
8th Aug 2025378 PMAQI
8th Aug 2025399 PMAQI
8th Aug 20253810 PMAQI
8th Aug 20253611 PMAQI
9th Aug 20253812 AMAQI
9th Aug 2025371 AMAQI
9th Aug 2025402 AMAQI
9th Aug 2025363 AMAQI
9th Aug 2025384 AMAQI
9th Aug 2025365 AMAQI
31°C27/39°C
9th Aug 2025406 AMAQI
6 AM9th Aug 2025427 AMAQI
9th Aug 2025428 AMAQI
9th Aug 2025429 AMAQI
9th Aug 20254310 AMAQI
9th Aug 20255411 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025511 PMAQI
1 PM8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 8 PM
47AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
6 AM - 10 AM
44AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 8 PM (Avg. 47), while the lowest AQI was between 6 AM to 10 AM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 10 PM
42AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
11 PM
40AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 10 PM (Avg. 42), while the lowest AQI was between 11 PM to 11 PM (Avg. 40).
2025 Days Vs Air Quality
Brownsville, Texas, United States
2025
40%
55
60%
81
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
55 DaysModerate
81 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 221 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Brownsville, 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 March 2025
52AQI
52AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
49AQI
49AQI
4th March 2025
64AQI
64AQI
5th March 2025
76AQI
76AQI
6th March 2025
75AQI
75AQI
1st April 2025
68AQI
68AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
71AQI
71AQI
4th April 2025
67AQI
67AQI
5th April 2025
60AQI
60AQI
6th April 2025
30AQI
30AQI
7th April 2025
35AQI
35AQI
8th April 2025
47AQI
47AQI
9th April 2025
41AQI
41AQI
10th April 2025
46AQI
46AQI
11th April 2025
44AQI
44AQI
12th April 2025
45AQI
45AQI
13th April 2025
43AQI
43AQI
14th April 2025
46AQI
46AQI
15th April 2025
49AQI
49AQI
16th April 2025
51AQI
51AQI
17th April 2025
48AQI
48AQI
18th April 2025
64AQI
64AQI
19th April 2025
67AQI
67AQI
20th April 2025
63AQI
63AQI
21st April 2025
59AQI
59AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
59AQI
59AQI
24th April 2025
61AQI
61AQI
25th April 2025
63AQI
63AQI
26th April 2025
61AQI
61AQI
27th April 2025
59AQI
59AQI
28th April 2025
61AQI
61AQI
29th April 2025
56AQI
56AQI
30th April 2025
59AQI
59AQI
1st May 2025
59AQI
59AQI
2nd May 2025
56AQI
56AQI
3rd May 2025
54AQI
54AQI
4th May 2025
44AQI
44AQI
5th May 2025
51AQI
51AQI
6th May 2025
64AQI
64AQI
7th May 2025
65AQI
65AQI
8th May 2025
59AQI
59AQI
9th May 2025
42AQI
42AQI
10th May 2025
44AQI
44AQI
11th May 2025
51AQI
51AQI
12th May 2025
51AQI
51AQI
13th May 2025
49AQI
49AQI
14th May 2025
56AQI
56AQI
15th May 2025
60AQI
60AQI
16th May 2025
68AQI
68AQI
17th May 2025
72AQI
72AQI
18th May 2025
62AQI
62AQI
19th May 2025
69AQI
69AQI
20th May 2025
74AQI
74AQI
21st May 2025
63AQI
63AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
57AQI
57AQI
24th May 2025
57AQI
57AQI
25th May 2025
65AQI
65AQI
26th May 2025
66AQI
66AQI
27th May 2025
63AQI
63AQI
28th May 2025
52AQI
52AQI
29th May 2025
51AQI
51AQI
30th May 2025
53AQI
53AQI
31st May 2025
50AQI
50AQI
1st June 2025
55AQI
55AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
56AQI
56AQI
4th June 2025
52AQI
52AQI
5th June 2025
51AQI
51AQI
6th June 2025
53AQI
53AQI
7th June 2025
58AQI
58AQI
8th June 2025
56AQI
56AQI
9th June 2025
63AQI
63AQI
10th June 2025
58AQI
58AQI
11th June 2025
52AQI
52AQI
12th June 2025
55AQI
55AQI
13th June 2025
62AQI
62AQI
14th June 2025
65AQI
65AQI
15th June 2025
60AQI
60AQI
16th June 2025
54AQI
54AQI
17th June 2025
50AQI
50AQI
18th June 2025
54AQI
54AQI
19th June 2025
59AQI
59AQI
20th June 2025
49AQI
49AQI
21st June 2025
40AQI
40AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
56AQI
56AQI
24th June 2025
48AQI
48AQI
25th June 2025
39AQI
39AQI
26th June 2025
41AQI
41AQI
27th June 2025
29AQI
29AQI
28th June 2025
30AQI
30AQI
29th June 2025
39AQI
39AQI
30th June 2025
47AQI
47AQI
1st July 2025
44AQI
44AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
47AQI
47AQI
4th July 2025
61AQI
61AQI
5th July 2025
65AQI
65AQI
6th July 2025
62AQI
62AQI
7th July 2025
56AQI
56AQI
8th July 2025
54AQI
54AQI
9th July 2025
50AQI
50AQI
10th July 2025
54AQI
54AQI
11th July 2025
46AQI
46AQI
12th July 2025
43AQI
43AQI
13th July 2025
45AQI
45AQI
14th July 2025
45AQI
45AQI
15th July 2025
55AQI
55AQI
16th July 2025
61AQI
61AQI
17th July 2025
55AQI
55AQI
18th July 2025
50AQI
50AQI
19th July 2025
54AQI
54AQI
20th July 2025
49AQI
49AQI
21st July 2025
49AQI
49AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
34AQI
34AQI
24th July 2025
31AQI
31AQI
25th July 2025
35AQI
35AQI
26th July 2025
41AQI
41AQI
27th July 2025
45AQI
45AQI
28th July 2025
57AQI
57AQI
29th July 2025
57AQI
57AQI
30th July 2025
56AQI
56AQI
31st July 2025
42AQI
42AQI
1st August 2025
29AQI
29AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
36AQI
36AQI
4th August 2025
39AQI
39AQI
5th August 2025
38AQI
38AQI
6th August 2025
34AQI
34AQI
7th August 2025
36AQI
36AQI
8th August 2025
37AQI
37AQI
61AQI
55AQI
58AQI
51AQI
49AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202553AQI
2
4
11
19
5
26
11
19
18
13
8
55
81
Highest AQI recorded in
March61AQI
Lowest AQI recorded in
August35AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
53AQILeast Polluted Year Recorded
2025(Avg.)
53AQIBrownsville's annual 2025 AQI (53) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
