U.S. 190, Port Allen, Louisiana, 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
U.S. 190, Port Allen, Louisiana, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
50AQILowest AQI recorded on
1st Aug 2025
50AQISame Day Analysis (1st August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
U.S. 190, Port Allen, Louisiana, United States
AQI
Day
Night
.
6 AM2nd Aug 2025
8 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
1PM2nd Aug
46AQI
Avg. Lowest Time
11AM2nd Aug
42AQI
Night time
Avg. Highest Time
8PM2nd Aug
43AQI
Avg. Lowest Time
2AM3rd Aug
38AQI
In the last 24 hours,
U.S. 190's AQI reached its highest point of 46 at 1 PM during the Day, while the lowest point, 38, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
U.S. 190, Port Allen, Louisiana, United States
JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025526 AMAQI
4th Jul 2025537 AMAQI
4th Jul 2025548 AMAQI
4th Jul 2025549 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20255411 AMAQI
4th Jul 20255512 PMAQI
4th Jul 2025541 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025553 PMAQI
4th Jul 2025554 PMAQI
4th Jul 2025545 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025549 PMAQI
4th Jul 20255610 PMAQI
4th Jul 20255711 PMAQI
5th Jul 20256012 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025722 AMAQI
5th Jul 2025723 AMAQI
5th Jul 2025684 AMAQI
5th Jul 2025715 AMAQI
29°C25/36°C
5th Jul 2025716 AMAQI
5th Jul 2025707 AMAQI
5th Jul 2025668 AMAQI
5th Jul 2025669 AMAQI
5th Jul 20256410 AMAQI
5th Jul 20256111 AMAQI
5th Jul 20256012 PMAQI
5th Jul 2025621 PMAQI
5th Jul 2025632 PMAQI
5th Jul 2025633 PMAQI
5th Jul 2025634 PMAQI
5th Jul 2025635 PMAQI
5th Jul 2025636 PMAQI
5th Jul 2025637 PMAQI
5th Jul 2025638 PMAQI
5th Jul 2025629 PMAQI
5th Jul 20256110 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
6th Jul 2025525 AMAQI
31°C25/38°C
6th Jul 2025536 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025548 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255610 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025563 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025472 AMAQI
7th Jul 2025463 AMAQI
7th Jul 2025504 AMAQI
7th Jul 2025525 AMAQI
30°C24/37°C
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025509 PMAQI
7th Jul 20255010 PMAQI
7th Jul 20255211 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025412 AMAQI
8th Jul 2025423 AMAQI
8th Jul 2025414 AMAQI
8th Jul 2025435 AMAQI
29°C23/36°C
8th Jul 2025436 AMAQI
8th Jul 2025467 AMAQI
8th Jul 2025468 AMAQI
8th Jul 2025429 AMAQI
8th Jul 20254410 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20254212 PMAQI
8th Jul 2025421 PMAQI
8th Jul 2025412 PMAQI
8th Jul 2025443 PMAQI
8th Jul 2025444 PMAQI
8th Jul 2025425 PMAQI
8th Jul 2025426 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025429 PMAQI
8th Jul 20254110 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20254012 AMAQI
9th Jul 2025401 AMAQI
9th Jul 2025342 AMAQI
9th Jul 2025293 AMAQI
9th Jul 2025284 AMAQI
9th Jul 2025245 AMAQI
29°C24/36°C
9th Jul 2025246 AMAQI
9th Jul 2025287 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025319 AMAQI
9th Jul 20253410 AMAQI
9th Jul 20253211 AMAQI
9th Jul 20253012 PMAQI
9th Jul 2025321 PMAQI
9th Jul 2025322 PMAQI
9th Jul 2025333 PMAQI
9th Jul 2025334 PMAQI
9th Jul 2025325 PMAQI
9th Jul 2025326 PMAQI
9th Jul 2025327 PMAQI
9th Jul 2025318 PMAQI
9th Jul 2025309 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025321 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025284 AMAQI
10th Jul 2025275 AMAQI
29°C24/35°C
10th Jul 2025266 AMAQI
10th Jul 2025287 AMAQI
10th Jul 2025288 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253512 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025372 PMAQI
10th Jul 2025353 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025345 PMAQI
10th Jul 2025356 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025329 PMAQI
10th Jul 20253010 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025311 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025293 AMAQI
11th Jul 2025324 AMAQI
11th Jul 2025345 AMAQI
27°C24/31°C
11th Jul 2025356 AMAQI
11th Jul 2025347 AMAQI
11th Jul 2025358 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20254411 AMAQI
11th Jul 20254512 PMAQI
11th Jul 2025471 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025457 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025449 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254511 PMAQI
12th Jul 20254412 AMAQI
12th Jul 2025471 AMAQI
12th Jul 2025422 AMAQI
12th Jul 2025403 AMAQI
12th Jul 2025414 AMAQI
12th Jul 2025405 AMAQI
29°C24/35°C
12th Jul 2025396 AMAQI
12th Jul 2025407 AMAQI
12th Jul 2025408 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20254710 AMAQI
12th Jul 20254511 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025412 PMAQI
12th Jul 2025423 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025409 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20254212 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025332 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025314 AMAQI
13th Jul 2025305 AMAQI
28°C25/33°C
13th Jul 2025306 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025338 AMAQI
13th Jul 2025369 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025322 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253110 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025232 AMAQI
14th Jul 2025213 AMAQI
14th Jul 2025224 AMAQI
14th Jul 2025225 AMAQI
28°C25/33°C
14th Jul 2025216 AMAQI
14th Jul 2025257 AMAQI
14th Jul 2025268 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025278 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253512 AMAQI
15th Jul 2025311 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025333 AMAQI
15th Jul 2025344 AMAQI
15th Jul 2025355 AMAQI
29°C24/34°C
15th Jul 2025366 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025368 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253812 AMAQI
16th Jul 2025381 AMAQI
16th Jul 2025362 AMAQI
16th Jul 2025383 AMAQI
16th Jul 2025384 AMAQI
16th Jul 2025405 AMAQI
31°C25/38°C
16th Jul 2025406 AMAQI
16th Jul 2025417 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20254710 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20254512 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254911 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025431 AMAQI
17th Jul 2025372 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025344 AMAQI
17th Jul 2025345 AMAQI
31°C25/37°C
17th Jul 2025356 AMAQI
17th Jul 2025357 AMAQI
17th Jul 2025398 AMAQI
17th Jul 2025399 AMAQI
17th Jul 20253910 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025462 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025379 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20253912 AMAQI
18th Jul 2025381 AMAQI
18th Jul 2025332 AMAQI
18th Jul 2025343 AMAQI
18th Jul 2025374 AMAQI
18th Jul 2025395 AMAQI
27°C26/32°C
18th Jul 2025396 AMAQI
18th Jul 2025397 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025378 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025351 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025274 AMAQI
19th Jul 2025265 AMAQI
27°C25/32°C
19th Jul 2025266 AMAQI
19th Jul 2025277 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025352 AMAQI
20th Jul 2025373 AMAQI
20th Jul 2025364 AMAQI
20th Jul 2025365 AMAQI
29°C25/36°C
20th Jul 2025396 AMAQI
20th Jul 2025377 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20254312 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025292 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025304 AMAQI
21st Jul 2025315 AMAQI
30°C25/35°C
21st Jul 2025336 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025338 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20254111 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025321 AMAQI
22nd Jul 2025272 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025324 AMAQI
22nd Jul 2025265 AMAQI
30°C25/36°C
22nd Jul 2025266 AMAQI
22nd Jul 2025287 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253312 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025312 AMAQI
23rd Jul 2025303 AMAQI
23rd Jul 2025294 AMAQI
23rd Jul 2025275 AMAQI
31°C26/39°C
23rd Jul 2025296 AMAQI
23rd Jul 2025297 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025298 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025233 AMAQI
24th Jul 2025214 AMAQI
24th Jul 2025215 AMAQI
31°C26/39°C
24th Jul 2025226 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025452 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025354 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252911 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025244 AMAQI
25th Jul 2025225 AMAQI
30°C27/35°C
25th Jul 2025286 AMAQI
25th Jul 2025277 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025231 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025277 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025261 AMAQI
26th Jul 2025232 AMAQI
26th Jul 2025233 AMAQI
26th Jul 2025234 AMAQI
26th Jul 2025225 AMAQI
29°C24/33°C
26th Jul 2025236 AMAQI
26th Jul 2025257 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025232 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252710 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025393 AMAQI
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
28°C25/32°C
27th Jul 2025416 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025483 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254912 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025534 AMAQI
28th Jul 2025525 AMAQI
30°C25/37°C
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025525 AMAQI
32°C26/39°C
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255910 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025444 AMAQI
30th Jul 2025415 AMAQI
33°C25/40°C
30th Jul 2025376 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025438 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254111 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025411 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025304 AMAQI
31st Jul 2025315 AMAQI
33°C26/40°C
31st Jul 2025306 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253312 PMAQI
31st Jul 2025371 PMAQI
31st Jul 2025452 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025415 PMAQI
31st Jul 2025436 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025398 PMAQI
31st Jul 2025479 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20255111 PMAQI
1st Aug 20255012 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025502 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025474 AMAQI
1st Aug 2025485 AMAQI
27°C23/32°C
1st Aug 2025516 AMAQI
1st Aug 2025517 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025539 AMAQI
1st Aug 20255210 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025511 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025487 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025479 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20254711 PMAQI
2nd Aug 20254812 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025472 AMAQI
2nd Aug 2025443 AMAQI
2nd Aug 2025454 AMAQI
2nd Aug 2025445 AMAQI
30°C25/36°C
2nd Aug 2025436 AMAQI
2nd Aug 2025447 AMAQI
2nd Aug 2025438 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20254210 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025454 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254210 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253812 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025404 AMAQI
3rd Aug 2025425 AMAQI
28°C24/33°C
3rd Aug 2025436 AMAQI
6 AM3rd Aug 2025447 AMAQI
3rd Aug 2025458 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20254811 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025481 PMAQI
1 PM3rd Aug 2025492 PMAQI
3rd Aug 2025513 PMAQI
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
41AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 AM
39AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 41), while the lowest AQI was between 6 AM to 8 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 1 AM
41AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 5 AM
38AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 41), while the lowest AQI was between 2 AM to 5 AM (Avg. 38).
2025 Days Vs Air Quality
U.S. 190, Port Allen, Louisiana, United States
2025
80%
103
18%
23
0.7%
1
0.7%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
103 DaysModerate
23 DaysPoor
1 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
U.S. 190, Port Allen, Louisiana, 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
51AQI
51AQI
3rd March 2025
42AQI
42AQI
4th March 2025
45AQI
45AQI
5th March 2025
44AQI
44AQI
1st April 2025
58AQI
58AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
55AQI
55AQI
4th April 2025
56AQI
56AQI
5th April 2025
54AQI
54AQI
6th April 2025
37AQI
37AQI
7th April 2025
21AQI
21AQI
8th April 2025
34AQI
34AQI
9th April 2025
84AQI
84AQI
10th April 2025
40AQI
40AQI
11th April 2025
38AQI
38AQI
12th April 2025
45AQI
45AQI
13th April 2025
54AQI
54AQI
14th April 2025
39AQI
39AQI
15th April 2025
38AQI
38AQI
16th April 2025
42AQI
42AQI
17th April 2025
47AQI
47AQI
18th April 2025
40AQI
40AQI
19th April 2025
49AQI
49AQI
20th April 2025
50AQI
50AQI
21st April 2025
46AQI
46AQI
22nd April 2025
43AQI
43AQI
23rd April 2025
47AQI
47AQI
24th April 2025
45AQI
45AQI
25th April 2025
48AQI
48AQI
26th April 2025
42AQI
42AQI
27th April 2025
45AQI
45AQI
28th April 2025
35AQI
35AQI
29th April 2025
39AQI
39AQI
30th April 2025
45AQI
45AQI
1st May 2025
40AQI
40AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
45AQI
45AQI
4th May 2025
28AQI
28AQI
5th May 2025
32AQI
32AQI
6th May 2025
39AQI
39AQI
7th May 2025
30AQI
30AQI
8th May 2025
34AQI
34AQI
9th May 2025
34AQI
34AQI
10th May 2025
27AQI
27AQI
11th May 2025
29AQI
29AQI
12th May 2025
27AQI
27AQI
13th May 2025
35AQI
35AQI
14th May 2025
41AQI
41AQI
15th May 2025
44AQI
44AQI
16th May 2025
45AQI
45AQI
17th May 2025
48AQI
48AQI
18th May 2025
47AQI
47AQI
19th May 2025
46AQI
46AQI
20th May 2025
47AQI
47AQI
21st May 2025
45AQI
45AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
46AQI
46AQI
24th May 2025
49AQI
49AQI
25th May 2025
51AQI
51AQI
26th May 2025
46AQI
46AQI
27th May 2025
46AQI
46AQI
28th May 2025
46AQI
46AQI
29th May 2025
42AQI
42AQI
30th May 2025
40AQI
40AQI
31st May 2025
34AQI
34AQI
1st June 2025
159AQI
159AQI
2nd June 2025
130AQI
130AQI
3rd June 2025
52AQI
52AQI
4th June 2025
43AQI
43AQI
5th June 2025
40AQI
40AQI
6th June 2025
49AQI
49AQI
7th June 2025
67AQI
67AQI
8th June 2025
48AQI
48AQI
9th June 2025
54AQI
54AQI
10th June 2025
56AQI
56AQI
11th June 2025
31AQI
31AQI
12th June 2025
33AQI
33AQI
13th June 2025
36AQI
36AQI
14th June 2025
42AQI
42AQI
15th June 2025
34AQI
34AQI
16th June 2025
31AQI
31AQI
17th June 2025
38AQI
38AQI
18th June 2025
42AQI
42AQI
19th June 2025
42AQI
42AQI
20th June 2025
43AQI
43AQI
21st June 2025
47AQI
47AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
37AQI
37AQI
24th June 2025
30AQI
30AQI
25th June 2025
27AQI
27AQI
26th June 2025
30AQI
30AQI
27th June 2025
37AQI
37AQI
28th June 2025
34AQI
34AQI
29th June 2025
37AQI
37AQI
30th June 2025
54AQI
54AQI
1st July 2025
60AQI
60AQI
2nd July 2025
59AQI
59AQI
3rd July 2025
57AQI
57AQI
4th July 2025
54AQI
54AQI
5th July 2025
65AQI
65AQI
6th July 2025
55AQI
55AQI
7th July 2025
52AQI
52AQI
8th July 2025
44AQI
44AQI
9th July 2025
31AQI
31AQI
10th July 2025
31AQI
31AQI
11th July 2025
39AQI
39AQI
12th July 2025
42AQI
42AQI
13th July 2025
33AQI
33AQI
14th July 2025
28AQI
28AQI
15th July 2025
36AQI
36AQI
16th July 2025
43AQI
43AQI
17th July 2025
39AQI
39AQI
18th July 2025
37AQI
37AQI
19th July 2025
30AQI
30AQI
20th July 2025
38AQI
38AQI
21st July 2025
34AQI
34AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
29AQI
29AQI
24th July 2025
28AQI
28AQI
25th July 2025
26AQI
26AQI
26th July 2025
25AQI
25AQI
27th July 2025
44AQI
44AQI
28th July 2025
54AQI
54AQI
29th July 2025
54AQI
54AQI
30th July 2025
46AQI
46AQI
31st July 2025
37AQI
37AQI
1st August 2025
50AQI
50AQI
47AQI
45AQI
40AQI
48AQI
41AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
3
2
24
6
30
1
23
5
1
1
22
9
1
103
23
1
1
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
May40AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
44AQILeast Polluted Year Recorded
2025(Avg.)
44AQIU.S. 190's annual 2025 AQI (44) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
