Lafayette, 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
Lafayette, Louisiana, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2024
77AQILowest AQI recorded on
9th Aug 2023
15AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Lafayette, Louisiana, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
11AM10th Aug
51AQI
Avg. Lowest Time
6PM10th Aug
48AQI
Night time
Avg. Highest Time
11PM10th Aug
49AQI
Avg. Lowest Time
5AM11th Aug
42AQI
In the last 24 hours,
Lafayette's AQI reached its highest point of 51 at 11 AM during the Day, while the lowest point, 42, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lafayette, Louisiana, United States
JulAug
12th - 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 - 10th10th - 11th11th
Day
Night
12th Jul 2025476 AMAQI
12th Jul 2025457 AMAQI
12th Jul 2025478 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20254710 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025454 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025456 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025448 PMAQI
12th Jul 2025479 PMAQI
12th Jul 20254510 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254312 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025353 AMAQI
13th Jul 2025314 AMAQI
13th Jul 2025315 AMAQI
28°C23/33°C
13th Jul 2025306 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025318 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254111 AMAQI
13th Jul 20254312 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025453 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025379 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20253711 PMAQI
14th Jul 20253712 AMAQI
14th Jul 2025351 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025273 AMAQI
14th Jul 2025244 AMAQI
14th Jul 2025285 AMAQI
27°C23/32°C
14th Jul 2025276 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20254512 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025492 PMAQI
14th Jul 2025463 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025387 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025429 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20253911 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025421 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025443 AMAQI
15th Jul 2025424 AMAQI
15th Jul 2025395 AMAQI
28°C24/32°C
15th Jul 2025416 AMAQI
15th Jul 2025417 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20254210 AMAQI
15th Jul 20254211 AMAQI
15th Jul 20254312 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025452 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025474 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025476 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025448 PMAQI
15th Jul 2025459 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20254911 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025422 AMAQI
16th Jul 2025413 AMAQI
16th Jul 2025394 AMAQI
16th Jul 2025385 AMAQI
29°C24/37°C
16th Jul 2025336 AMAQI
16th Jul 2025347 AMAQI
16th Jul 2025358 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025431 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025458 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025431 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025364 AMAQI
17th Jul 2025375 AMAQI
29°C23/34°C
17th Jul 2025366 AMAQI
17th Jul 2025357 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20253711 AMAQI
17th Jul 20253612 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025414 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025378 PMAQI
17th Jul 2025339 PMAQI
17th Jul 20253310 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025194 AMAQI
18th Jul 2025205 AMAQI
27°C24/33°C
18th Jul 2025246 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025299 PMAQI
18th Jul 20253010 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025331 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025214 AMAQI
19th Jul 2025215 AMAQI
26°C23/30°C
19th Jul 2025246 AMAQI
19th Jul 2025257 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253310 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025321 AMAQI
20th Jul 2025292 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025254 AMAQI
20th Jul 2025285 AMAQI
29°C24/33°C
20th Jul 2025276 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025311 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253112 AMAQI
21st Jul 2025311 AMAQI
21st Jul 2025242 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025214 AMAQI
21st Jul 2025225 AMAQI
28°C24/33°C
21st Jul 2025256 AMAQI
21st Jul 2025247 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025271 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025452 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025434 AMAQI
22nd Jul 2025415 AMAQI
28°C23/33°C
22nd Jul 2025416 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20254510 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025492 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025455 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025364 AMAQI
23rd Jul 2025355 AMAQI
29°C24/35°C
23rd Jul 2025366 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025452 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025384 AMAQI
24th Jul 2025355 AMAQI
30°C23/37°C
24th Jul 2025346 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025492 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20254012 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025373 AMAQI
25th Jul 2025384 AMAQI
25th Jul 2025375 AMAQI
29°C25/38°C
25th Jul 2025416 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025391 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025384 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025399 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20253812 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025292 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025274 AMAQI
26th Jul 2025245 AMAQI
27°C24/30°C
26th Jul 2025266 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025356 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253111 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025313 AMAQI
27th Jul 2025294 AMAQI
27th Jul 2025265 AMAQI
28°C24/32°C
27th Jul 2025296 AMAQI
27th Jul 2025297 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20253110 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025444 AMAQI
28th Jul 2025395 AMAQI
28°C24/34°C
28th Jul 2025396 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254210 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025453 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025475 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025438 PMAQI
28th Jul 2025439 PMAQI
28th Jul 20254310 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025473 AMAQI
29th Jul 2025464 AMAQI
29th Jul 2025465 AMAQI
30°C23/37°C
29th Jul 2025466 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025511 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254710 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025464 AMAQI
30th Jul 2025455 AMAQI
31°C24/38°C
30th Jul 2025466 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20254710 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025451 AMAQI
31st Jul 2025362 AMAQI
31st Jul 2025413 AMAQI
31st Jul 2025374 AMAQI
31st Jul 2025325 AMAQI
31°C26/39°C
31st Jul 2025336 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025458 AMAQI
31st Jul 2025469 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20254911 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256810 PMAQI
31st Jul 20256611 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025671 AMAQI
1st Aug 2025652 AMAQI
1st Aug 2025663 AMAQI
1st Aug 2025694 AMAQI
1st Aug 2025695 AMAQI
28°C23/34°C
1st Aug 2025726 AMAQI
1st Aug 2025767 AMAQI
1st Aug 2025768 AMAQI
1st Aug 2025789 AMAQI
1st Aug 20257810 AMAQI
1st Aug 20257411 AMAQI
1st Aug 20257412 PMAQI
1st Aug 2025741 PMAQI
1st Aug 2025732 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025744 PMAQI
1st Aug 2025725 PMAQI
1st Aug 2025686 PMAQI
1st Aug 2025727 PMAQI
1st Aug 2025708 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20256510 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256912 AMAQI
2nd Aug 2025691 AMAQI
2nd Aug 2025672 AMAQI
2nd Aug 2025673 AMAQI
2nd Aug 2025644 AMAQI
2nd Aug 2025635 AMAQI
28°C23/34°C
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20255710 AMAQI
2nd Aug 20255611 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025504 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025529 PMAQI
2nd Aug 20255010 PMAQI
2nd Aug 20254711 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025461 AMAQI
3rd Aug 2025472 AMAQI
3rd Aug 2025463 AMAQI
3rd Aug 2025464 AMAQI
3rd Aug 2025465 AMAQI
27°C24/33°C
3rd Aug 2025456 AMAQI
3rd Aug 2025437 AMAQI
3rd Aug 2025438 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20254712 PMAQI
3rd Aug 2025461 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025458 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20255010 PMAQI
3rd Aug 20255111 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025512 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025554 AMAQI
4th Aug 2025555 AMAQI
27°C22/34°C
4th Aug 2025556 AMAQI
4th Aug 2025557 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025559 AMAQI
4th Aug 20255510 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025551 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025496 PMAQI
4th Aug 2025547 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025542 AMAQI
5th Aug 2025533 AMAQI
5th Aug 2025534 AMAQI
5th Aug 2025545 AMAQI
28°C20/35°C
5th Aug 2025576 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025579 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20255712 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025582 PMAQI
5th Aug 2025623 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025595 PMAQI
5th Aug 2025596 PMAQI
5th Aug 2025537 PMAQI
5th Aug 2025578 PMAQI
5th Aug 2025609 PMAQI
5th Aug 20255810 PMAQI
5th Aug 20255811 PMAQI
6th Aug 20255712 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025583 AMAQI
6th Aug 2025604 AMAQI
6th Aug 2025595 AMAQI
26°C20/35°C
6th Aug 2025596 AMAQI
6th Aug 2025597 AMAQI
6th Aug 2025608 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20255110 AMAQI
6th Aug 20255011 AMAQI
6th Aug 20255212 PMAQI
6th Aug 2025531 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025533 PMAQI
6th Aug 2025524 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025396 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025518 PMAQI
6th Aug 2025509 PMAQI
6th Aug 20254910 PMAQI
6th Aug 20255011 PMAQI
7th Aug 20254912 AMAQI
7th Aug 2025491 AMAQI
7th Aug 2025382 AMAQI
7th Aug 2025393 AMAQI
7th Aug 2025394 AMAQI
7th Aug 2025405 AMAQI
28°C23/35°C
7th Aug 2025396 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025428 AMAQI
7th Aug 2025429 AMAQI
7th Aug 20254010 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20254412 PMAQI
7th Aug 2025441 PMAQI
7th Aug 2025462 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025474 PMAQI
7th Aug 2025465 PMAQI
7th Aug 2025466 PMAQI
7th Aug 2025467 PMAQI
7th Aug 2025458 PMAQI
7th Aug 2025439 PMAQI
7th Aug 20254210 PMAQI
7th Aug 20254211 PMAQI
8th Aug 20254412 AMAQI
8th Aug 2025471 AMAQI
8th Aug 2025502 AMAQI
8th Aug 2025473 AMAQI
8th Aug 2025444 AMAQI
8th Aug 2025415 AMAQI
28°C24/34°C
8th Aug 2025426 AMAQI
8th Aug 2025427 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025439 AMAQI
8th Aug 20254510 AMAQI
8th Aug 20254511 AMAQI
8th Aug 20254912 PMAQI
8th Aug 2025511 PMAQI
8th Aug 2025492 PMAQI
8th Aug 2025483 PMAQI
8th Aug 2025484 PMAQI
8th Aug 2025495 PMAQI
8th Aug 2025486 PMAQI
8th Aug 2025477 PMAQI
8th Aug 2025478 PMAQI
8th Aug 2025459 PMAQI
8th Aug 20254610 PMAQI
8th Aug 20254811 PMAQI
9th Aug 20254912 AMAQI
9th Aug 2025491 AMAQI
9th Aug 2025482 AMAQI
9th Aug 2025453 AMAQI
9th Aug 2025464 AMAQI
9th Aug 2025475 AMAQI
28°C22/36°C
9th Aug 2025466 AMAQI
9th Aug 2025467 AMAQI
9th Aug 2025498 AMAQI
9th Aug 2025469 AMAQI
9th Aug 20254310 AMAQI
9th Aug 20254711 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025551 PMAQI
9th Aug 2025522 PMAQI
9th Aug 2025503 PMAQI
9th Aug 2025504 PMAQI
9th Aug 2025515 PMAQI
9th Aug 2025516 PMAQI
9th Aug 2025497 PMAQI
9th Aug 2025478 PMAQI
9th Aug 2025459 PMAQI
9th Aug 20254610 PMAQI
9th Aug 20255011 PMAQI
10th Aug 20254912 AMAQI
10th Aug 2025481 AMAQI
10th Aug 2025472 AMAQI
10th Aug 2025473 AMAQI
10th Aug 2025494 AMAQI
10th Aug 2025485 AMAQI
28°C22/33°C
10th Aug 2025496 AMAQI
10th Aug 2025497 AMAQI
10th Aug 2025488 AMAQI
10th Aug 2025499 AMAQI
10th Aug 20254810 AMAQI
10th Aug 20255111 AMAQI
10th Aug 20255112 PMAQI
10th Aug 2025501 PMAQI
10th Aug 2025492 PMAQI
10th Aug 2025493 PMAQI
10th Aug 2025504 PMAQI
10th Aug 2025485 PMAQI
10th Aug 2025486 PMAQI
10th Aug 2025497 PMAQI
10th Aug 2025488 PMAQI
10th Aug 2025479 PMAQI
10th Aug 20254710 PMAQI
10th Aug 20254911 PMAQI
11th Aug 20254912 AMAQI
11th Aug 2025451 AMAQI
11th Aug 2025462 AMAQI
11th Aug 2025453 AMAQI
11th Aug 2025434 AMAQI
11th Aug 2025425 AMAQI
28°C22/33°C
11th Aug 2025456 AMAQI
6 AM11th Aug 2025467 AMAQI
11th Aug 2025458 AMAQI
11th Aug 2025449 AMAQI
11th Aug 20254410 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
44AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
44AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 44), while the lowest AQI was between 6 AM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 11 PM
43AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
42AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 43), while the lowest AQI was between 12 AM to 5 AM (Avg. 42).
2025 Days Vs Air Quality
Lafayette, Louisiana, United States
2025
92%
204
8%
18
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
204 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Lafayette, 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 January 2025
40AQI
40AQI
2nd January 2025
47AQI
47AQI
3rd January 2025
40AQI
40AQI
4th January 2025
34AQI
34AQI
5th January 2025
26AQI
26AQI
6th January 2025
24AQI
24AQI
7th January 2025
23AQI
23AQI
8th January 2025
29AQI
29AQI
9th January 2025
30AQI
30AQI
10th January 2025
22AQI
22AQI
11th January 2025
36AQI
36AQI
12th January 2025
36AQI
36AQI
13th January 2025
25AQI
25AQI
14th January 2025
26AQI
26AQI
15th January 2025
28AQI
28AQI
16th January 2025
40AQI
40AQI
17th January 2025
43AQI
43AQI
18th January 2025
39AQI
39AQI
19th January 2025
32AQI
32AQI
20th January 2025
27AQI
27AQI
21st January 2025
29AQI
29AQI
22nd January 2025
48AQI
48AQI
23rd January 2025
50AQI
50AQI
24th January 2025
40AQI
40AQI
25th January 2025
37AQI
37AQI
26th January 2025
29AQI
29AQI
27th January 2025
23AQI
23AQI
28th January 2025
41AQI
41AQI
29th January 2025
41AQI
41AQI
30th January 2025
26AQI
26AQI
31st January 2025
30AQI
30AQI
1st February 2025
34AQI
34AQI
2nd February 2025
40AQI
40AQI
3rd February 2025
48AQI
48AQI
4th February 2025
27AQI
27AQI
5th February 2025
32AQI
32AQI
6th February 2025
25AQI
25AQI
7th February 2025
28AQI
28AQI
8th February 2025
29AQI
29AQI
9th February 2025
26AQI
26AQI
10th February 2025
46AQI
46AQI
11th February 2025
36AQI
36AQI
12th February 2025
30AQI
30AQI
13th February 2025
23AQI
23AQI
14th February 2025
34AQI
34AQI
15th February 2025
37AQI
37AQI
16th February 2025
30AQI
30AQI
17th February 2025
36AQI
36AQI
18th February 2025
37AQI
37AQI
19th February 2025
27AQI
27AQI
20th February 2025
30AQI
30AQI
21st February 2025
26AQI
26AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
40AQI
40AQI
24th February 2025
23AQI
23AQI
25th February 2025
27AQI
27AQI
26th February 2025
27AQI
27AQI
27th February 2025
40AQI
40AQI
28th February 2025
38AQI
38AQI
1st March 2025
39AQI
39AQI
2nd March 2025
36AQI
36AQI
3rd March 2025
34AQI
34AQI
4th March 2025
35AQI
35AQI
5th March 2025
40AQI
40AQI
6th March 2025
31AQI
31AQI
7th March 2025
30AQI
30AQI
8th March 2025
28AQI
28AQI
9th March 2025
34AQI
34AQI
10th March 2025
40AQI
40AQI
11th March 2025
43AQI
43AQI
12th March 2025
36AQI
36AQI
13th March 2025
43AQI
43AQI
14th March 2025
50AQI
50AQI
15th March 2025
67AQI
67AQI
16th March 2025
37AQI
37AQI
17th March 2025
30AQI
30AQI
18th March 2025
20AQI
20AQI
19th March 2025
27AQI
27AQI
20th March 2025
32AQI
32AQI
21st March 2025
31AQI
31AQI
22nd March 2025
30AQI
30AQI
23rd March 2025
31AQI
31AQI
24th March 2025
28AQI
28AQI
25th March 2025
31AQI
31AQI
26th March 2025
46AQI
46AQI
27th March 2025
43AQI
43AQI
28th March 2025
43AQI
43AQI
29th March 2025
29AQI
29AQI
30th March 2025
37AQI
37AQI
31st March 2025
40AQI
40AQI
1st April 2025
57AQI
57AQI
2nd April 2025
41AQI
41AQI
3rd April 2025
49AQI
49AQI
4th April 2025
54AQI
54AQI
5th April 2025
51AQI
51AQI
6th April 2025
29AQI
29AQI
7th April 2025
20AQI
20AQI
8th April 2025
38AQI
38AQI
9th April 2025
38AQI
38AQI
10th April 2025
30AQI
30AQI
11th April 2025
32AQI
32AQI
12th April 2025
42AQI
42AQI
13th April 2025
40AQI
40AQI
14th April 2025
30AQI
30AQI
15th April 2025
31AQI
31AQI
16th April 2025
39AQI
39AQI
17th April 2025
42AQI
42AQI
18th April 2025
38AQI
38AQI
19th April 2025
47AQI
47AQI
20th April 2025
49AQI
49AQI
21st April 2025
46AQI
46AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
43AQI
43AQI
24th April 2025
41AQI
41AQI
25th April 2025
46AQI
46AQI
26th April 2025
40AQI
40AQI
27th April 2025
40AQI
40AQI
28th April 2025
31AQI
31AQI
29th April 2025
36AQI
36AQI
30th April 2025
46AQI
46AQI
1st May 2025
39AQI
39AQI
2nd May 2025
36AQI
36AQI
3rd May 2025
29AQI
29AQI
4th May 2025
31AQI
31AQI
5th May 2025
32AQI
32AQI
6th May 2025
39AQI
39AQI
7th May 2025
28AQI
28AQI
8th May 2025
38AQI
38AQI
9th May 2025
35AQI
35AQI
10th May 2025
31AQI
31AQI
11th May 2025
30AQI
30AQI
12th May 2025
22AQI
22AQI
13th May 2025
32AQI
32AQI
14th May 2025
37AQI
37AQI
15th May 2025
42AQI
42AQI
16th May 2025
38AQI
38AQI
17th May 2025
43AQI
43AQI
18th May 2025
38AQI
38AQI
19th May 2025
44AQI
44AQI
20th May 2025
43AQI
43AQI
21st May 2025
39AQI
39AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
36AQI
36AQI
24th May 2025
40AQI
40AQI
25th May 2025
48AQI
48AQI
26th May 2025
37AQI
37AQI
27th May 2025
30AQI
30AQI
28th May 2025
35AQI
35AQI
29th May 2025
32AQI
32AQI
30th May 2025
36AQI
36AQI
31st May 2025
30AQI
30AQI
1st June 2025
47AQI
47AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
46AQI
46AQI
4th June 2025
41AQI
41AQI
5th June 2025
40AQI
40AQI
6th June 2025
43AQI
43AQI
7th June 2025
66AQI
66AQI
8th June 2025
49AQI
49AQI
9th June 2025
44AQI
44AQI
10th June 2025
51AQI
51AQI
11th June 2025
26AQI
26AQI
12th June 2025
27AQI
27AQI
13th June 2025
27AQI
27AQI
14th June 2025
42AQI
42AQI
15th June 2025
34AQI
34AQI
16th June 2025
29AQI
29AQI
17th June 2025
37AQI
37AQI
18th June 2025
39AQI
39AQI
19th June 2025
43AQI
43AQI
20th June 2025
48AQI
48AQI
21st June 2025
48AQI
48AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
40AQI
40AQI
24th June 2025
36AQI
36AQI
25th June 2025
25AQI
25AQI
26th June 2025
32AQI
32AQI
27th June 2025
36AQI
36AQI
28th June 2025
37AQI
37AQI
29th June 2025
34AQI
34AQI
30th June 2025
49AQI
49AQI
1st July 2025
61AQI
61AQI
2nd July 2025
68AQI
68AQI
3rd July 2025
65AQI
65AQI
4th July 2025
55AQI
55AQI
5th July 2025
67AQI
67AQI
6th July 2025
57AQI
57AQI
7th July 2025
49AQI
49AQI
8th July 2025
39AQI
39AQI
9th July 2025
35AQI
35AQI
10th July 2025
31AQI
31AQI
11th July 2025
41AQI
41AQI
12th July 2025
43AQI
43AQI
13th July 2025
32AQI
32AQI
14th July 2025
27AQI
27AQI
15th July 2025
30AQI
30AQI
16th July 2025
44AQI
44AQI
17th July 2025
49AQI
49AQI
18th July 2025
34AQI
34AQI
19th July 2025
32AQI
32AQI
20th July 2025
38AQI
38AQI
21st July 2025
29AQI
29AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
25AQI
25AQI
24th July 2025
27AQI
27AQI
25th July 2025
24AQI
24AQI
26th July 2025
27AQI
27AQI
27th July 2025
40AQI
40AQI
28th July 2025
56AQI
56AQI
29th July 2025
59AQI
59AQI
30th July 2025
57AQI
57AQI
31st July 2025
41AQI
41AQI
1st August 2025
54AQI
54AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
41AQI
41AQI
4th August 2025
54AQI
54AQI
5th August 2025
53AQI
53AQI
6th August 2025
48AQI
48AQI
7th August 2025
39AQI
39AQI
8th August 2025
38AQI
38AQI
9th August 2025
39AQI
39AQI
10th August 2025
43AQI
43AQI
34AQI
32AQI
36AQI
40AQI
36AQI
40AQI
42AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
31
28
30
1
27
3
31
28
2
22
9
7
3
204
18
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
February32AQI
202441AQI
27
3
1
25
4
28
3
29
1
17
14
20
10
27
4
14
17
24
6
17
14
29
1
27
4
284
81
1
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
November32AQI
202342AQI
28
3
23
1
4
25
3
1
1
1
25
1
1
3
27
4
29
1
30
1
30
1
25
5
26
5
21
8
24
7
313
39
3
1
8
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
June31AQI
202241AQI
26
5
21
2
29
2
14
3
29
2
17
12
1
18
4
1
1
16
13
19
12
25
5
28
3
243
64
1
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
December34AQI
202136AQI
23
6
27
1
29
2
28
2
29
2
30
25
6
23
8
25
5
27
4
21
9
29
2
316
47
Highest AQI recorded in
November42AQI
Lowest AQI recorded in
June28AQI
202043AQI
10
1
20
1
18
19
10
24
7
19
12
21
9
22
8
1
20
9
1
26
5
199
62
1
1
Highest AQI recorded in
October55AQI
Lowest AQI recorded in
March28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
43AQILeast Polluted Year Recorded
2021(Avg.)
36AQILafayette's annual 2025 AQI (38) shows an average percentage change of -7.1% (improved AQI) compared to previous years: 2020 (43), 2021 (36), 2022 (41), 2023 (42), 2024 (41).
