Crestline, California, 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
Crestline, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2021
87AQILowest AQI recorded on
20th Aug 2023
23AQISame Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Crestline, California, United States
AQI
Day
Night
.
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
Day time
Avg. Highest Time
10AM11th Aug
56AQI
Avg. Lowest Time
7AM11th Aug
48AQI
Night time
Avg. Highest Time
8PM11th Aug
52AQI
Avg. Lowest Time
12AM12th Aug
45AQI
In the last 24 hours,
Crestline's AQI reached its highest point of 56 at 10 AM during the Day, while the lowest point, 45, was recorded at 12 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Crestline, California, United States
JulAug
13th - 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 - 12th12th
Day
Night
13th Jul 2025565 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255711 AMAQI
13th Jul 20256112 PMAQI
13th Jul 2025551 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025605 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025514 AMAQI
26°C19/35°C
14th Jul 2025465 AMAQI
14th Jul 2025486 AMAQI
14th Jul 2025517 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025555 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025574 AMAQI
27°C21/36°C
15th Jul 2025595 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255512 PMAQI
15th Jul 2025521 PMAQI
15th Jul 2025532 PMAQI
15th Jul 2025543 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025504 AMAQI
24°C15/33°C
16th Jul 2025525 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025458 AMAQI
16th Jul 2025419 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025434 AMAQI
23°C13/32°C
17th Jul 2025415 AMAQI
17th Jul 2025406 AMAQI
17th Jul 2025397 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20253711 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025392 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025406 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025478 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025421 AMAQI
18th Jul 2025422 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025374 AMAQI
23°C15/34°C
18th Jul 2025285 AMAQI
18th Jul 2025346 AMAQI
18th Jul 2025327 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025412 AMAQI
19th Jul 2025423 AMAQI
19th Jul 2025424 AMAQI
21°C14/31°C
19th Jul 2025375 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025372 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025374 PMAQI
19th Jul 2025375 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025397 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025459 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025392 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025334 AMAQI
22°C14/32°C
20th Jul 2025345 AMAQI
20th Jul 2025346 AMAQI
20th Jul 2025377 AMAQI
20th Jul 2025338 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025453 AMAQI
21st Jul 2025504 AMAQI
24°C18/32°C
21st Jul 2025365 AMAQI
21st Jul 2025286 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025435 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025447 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025364 AMAQI
21°C11/30°C
22nd Jul 2025415 AMAQI
22nd Jul 2025346 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025456 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025323 AMAQI
23rd Jul 2025244 AMAQI
19°C12/29°C
23rd Jul 2025265 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025217 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025298 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025344 AMAQI
22°C14/31°C
24th Jul 2025325 AMAQI
24th Jul 2025336 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252711 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025201 PMAQI
24th Jul 2025212 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253610 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253312 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025204 AMAQI
21°C12/32°C
25th Jul 2025205 AMAQI
25th Jul 2025216 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252210 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025251 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025277 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025259 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252512 AMAQI
26th Jul 2025261 AMAQI
26th Jul 2025242 AMAQI
26th Jul 2025223 AMAQI
26th Jul 2025214 AMAQI
19°C10/30°C
26th Jul 2025255 AMAQI
26th Jul 2025236 AMAQI
26th Jul 2025257 AMAQI
26th Jul 2025238 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025211 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025279 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20253111 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025254 AMAQI
19°C9/29°C
27th Jul 2025255 AMAQI
27th Jul 2025256 AMAQI
27th Jul 2025247 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025191 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025342 AMAQI
28th Jul 2025343 AMAQI
28th Jul 2025324 AMAQI
22°C16/31°C
28th Jul 2025305 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253912 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025336 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025411 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025314 AMAQI
23°C15/32°C
29th Jul 2025345 AMAQI
29th Jul 2025416 AMAQI
29th Jul 2025347 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20252612 PMAQI
29th Jul 2025291 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253711 PMAQI
30th Jul 20253112 AMAQI
30th Jul 2025271 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025284 AMAQI
24°C13/36°C
30th Jul 2025225 AMAQI
30th Jul 2025286 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20252310 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253110 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253112 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025244 AMAQI
23°C14/35°C
31st Jul 2025185 AMAQI
31st Jul 2025206 AMAQI
31st Jul 2025217 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025299 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20253312 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254611 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025272 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025254 AMAQI
24°C15/35°C
1st Aug 2025225 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025257 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025289 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20253411 AMAQI
1st Aug 20253312 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025292 PMAQI
1st Aug 2025353 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025395 PMAQI
1st Aug 2025376 PMAQI
1st Aug 2025307 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025211 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025173 AMAQI
2nd Aug 2025204 AMAQI
25°C16/35°C
2nd Aug 2025185 AMAQI
2nd Aug 2025196 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025198 AMAQI
2nd Aug 2025199 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252311 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025251 PMAQI
2nd Aug 2025322 PMAQI
2nd Aug 2025363 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025476 PMAQI
2nd Aug 2025277 PMAQI
2nd Aug 2025308 PMAQI
2nd Aug 2025449 PMAQI
2nd Aug 20254310 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025421 AMAQI
3rd Aug 2025432 AMAQI
3rd Aug 2025503 AMAQI
3rd Aug 2025464 AMAQI
27°C19/35°C
3rd Aug 2025465 AMAQI
3rd Aug 2025346 AMAQI
3rd Aug 2025337 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20254911 AMAQI
3rd Aug 20254512 PMAQI
3rd Aug 2025461 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025575 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255410 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255912 AMAQI
4th Aug 2025631 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025564 AMAQI
25°C16/35°C
4th Aug 2025565 AMAQI
4th Aug 2025536 AMAQI
4th Aug 2025497 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025569 AMAQI
4th Aug 20256510 AMAQI
4th Aug 20256411 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025691 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025575 PMAQI
4th Aug 2025526 PMAQI
4th Aug 2025507 PMAQI
4th Aug 2025478 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20254910 PMAQI
4th Aug 20255211 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025611 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025504 AMAQI
24°C17/34°C
5th Aug 2025515 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025597 AMAQI
5th Aug 2025468 AMAQI
5th Aug 2025649 AMAQI
5th Aug 20256510 AMAQI
5th Aug 20256611 AMAQI
5th Aug 20256312 PMAQI
5th Aug 2025661 PMAQI
5th Aug 2025602 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025574 PMAQI
5th Aug 2025555 PMAQI
5th Aug 2025536 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025588 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255811 PMAQI
6th Aug 20255912 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025533 AMAQI
6th Aug 2025504 AMAQI
25°C16/36°C
6th Aug 2025545 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025628 AMAQI
6th Aug 2025669 AMAQI
6th Aug 20255810 AMAQI
6th Aug 20255811 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025621 PMAQI
6th Aug 2025642 PMAQI
6th Aug 2025623 PMAQI
6th Aug 2025644 PMAQI
6th Aug 2025575 PMAQI
6th Aug 2025586 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025578 PMAQI
6th Aug 2025639 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20255911 PMAQI
7th Aug 20255612 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025502 AMAQI
7th Aug 2025463 AMAQI
7th Aug 2025354 AMAQI
27°C17/38°C
7th Aug 2025275 AMAQI
7th Aug 2025286 AMAQI
7th Aug 2025387 AMAQI
7th Aug 2025368 AMAQI
7th Aug 2025369 AMAQI
7th Aug 20254110 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20254712 PMAQI
7th Aug 2025411 PMAQI
7th Aug 2025382 PMAQI
7th Aug 2025383 PMAQI
7th Aug 2025404 PMAQI
7th Aug 2025435 PMAQI
7th Aug 2025406 PMAQI
7th Aug 2025437 PMAQI
7th Aug 2025448 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20254511 PMAQI
8th Aug 20254212 AMAQI
8th Aug 2025401 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025393 AMAQI
8th Aug 2025384 AMAQI
29°C20/40°C
8th Aug 2025405 AMAQI
8th Aug 2025446 AMAQI
8th Aug 2025397 AMAQI
8th Aug 2025418 AMAQI
8th Aug 2025409 AMAQI
8th Aug 20254210 AMAQI
8th Aug 20254111 AMAQI
8th Aug 20254512 PMAQI
8th Aug 2025431 PMAQI
8th Aug 2025402 PMAQI
8th Aug 2025413 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025405 PMAQI
8th Aug 2025446 PMAQI
8th Aug 2025427 PMAQI
8th Aug 2025428 PMAQI
8th Aug 2025509 PMAQI
8th Aug 20254810 PMAQI
8th Aug 20255011 PMAQI
9th Aug 20254612 AMAQI
9th Aug 2025441 AMAQI
9th Aug 2025372 AMAQI
9th Aug 2025343 AMAQI
9th Aug 2025264 AMAQI
29°C21/39°C
9th Aug 2025245 AMAQI
9th Aug 2025276 AMAQI
9th Aug 2025247 AMAQI
9th Aug 2025268 AMAQI
9th Aug 2025279 AMAQI
9th Aug 20252910 AMAQI
9th Aug 20253411 AMAQI
9th Aug 20253412 PMAQI
9th Aug 2025411 PMAQI
9th Aug 2025352 PMAQI
9th Aug 2025343 PMAQI
9th Aug 2025374 PMAQI
9th Aug 2025435 PMAQI
9th Aug 2025466 PMAQI
9th Aug 2025427 PMAQI
9th Aug 2025368 PMAQI
9th Aug 2025379 PMAQI
9th Aug 20253810 PMAQI
9th Aug 20253711 PMAQI
10th Aug 20253612 AMAQI
10th Aug 2025361 AMAQI
10th Aug 2025382 AMAQI
10th Aug 2025363 AMAQI
10th Aug 2025364 AMAQI
28°C19/39°C
10th Aug 2025615 AMAQI
10th Aug 2025716 AMAQI
10th Aug 2025657 AMAQI
10th Aug 2025528 AMAQI
10th Aug 2025629 AMAQI
10th Aug 20254810 AMAQI
10th Aug 20254811 AMAQI
10th Aug 20254912 PMAQI
10th Aug 2025491 PMAQI
10th Aug 2025502 PMAQI
10th Aug 2025473 PMAQI
10th Aug 2025464 PMAQI
10th Aug 2025505 PMAQI
10th Aug 2025506 PMAQI
10th Aug 2025457 PMAQI
10th Aug 2025478 PMAQI
10th Aug 2025519 PMAQI
10th Aug 20255210 PMAQI
10th Aug 20255311 PMAQI
11th Aug 20255112 AMAQI
11th Aug 2025521 AMAQI
11th Aug 2025512 AMAQI
11th Aug 2025503 AMAQI
11th Aug 2025504 AMAQI
29°C20/38°C
11th Aug 2025485 AMAQI
11th Aug 2025496 AMAQI
11th Aug 2025487 AMAQI
11th Aug 2025528 AMAQI
11th Aug 2025529 AMAQI
11th Aug 20255610 AMAQI
11th Aug 20255511 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025551 PMAQI
11th Aug 2025542 PMAQI
11th Aug 2025523 PMAQI
11th Aug 2025504 PMAQI
11th Aug 2025525 PMAQI
11th Aug 2025516 PMAQI
11th Aug 2025527 PMAQI
11th Aug 2025528 PMAQI
11th Aug 2025469 PMAQI
11th Aug 20254510 PMAQI
11th Aug 20254711 PMAQI
12th Aug 20254512 AMAQI
12th Aug 2025491 AMAQI
12th Aug 2025502 AMAQI
12th Aug 2025523 AMAQI
12th Aug 2025514 AMAQI
27°C19/36°C
12th Aug 2025505 AMAQI
5 AM12th Aug 2025506 AMAQI
12th Aug 2025507 AMAQI
12th Aug 2025518 AMAQI
12th Aug 2025549 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
39AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 1 PM
38AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 39), while the lowest AQI was between 5 AM to 1 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 3 AM
43AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 43), while the lowest AQI was between 4 AM to 4 AM (Avg. 38).
2025 Days Vs Air Quality
Crestline, California, United States
2025
84%
187
16%
36
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Good
187 DaysModerate
36 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 224 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
Crestline, California, 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
60AQI
60AQI
2nd January 2025
45AQI
45AQI
3rd January 2025
46AQI
46AQI
4th January 2025
45AQI
45AQI
5th January 2025
44AQI
44AQI
6th January 2025
44AQI
44AQI
7th January 2025
48AQI
48AQI
8th January 2025
52AQI
52AQI
9th January 2025
50AQI
50AQI
10th January 2025
60AQI
60AQI
11th January 2025
54AQI
54AQI
12th January 2025
38AQI
38AQI
13th January 2025
42AQI
42AQI
14th January 2025
40AQI
40AQI
15th January 2025
52AQI
52AQI
16th January 2025
56AQI
56AQI
17th January 2025
56AQI
56AQI
18th January 2025
64AQI
64AQI
19th January 2025
63AQI
63AQI
20th January 2025
53AQI
53AQI
21st January 2025
38AQI
38AQI
22nd January 2025
44AQI
44AQI
23rd January 2025
38AQI
38AQI
24th January 2025
48AQI
48AQI
25th January 2025
61AQI
61AQI
26th January 2025
41AQI
41AQI
27th January 2025
39AQI
39AQI
28th January 2025
55AQI
55AQI
29th January 2025
58AQI
58AQI
30th January 2025
67AQI
67AQI
31st January 2025
56AQI
56AQI
1st February 2025
62AQI
62AQI
2nd February 2025
55AQI
55AQI
3rd February 2025
41AQI
41AQI
4th February 2025
48AQI
48AQI
5th February 2025
32AQI
32AQI
6th February 2025
30AQI
30AQI
7th February 2025
33AQI
33AQI
8th February 2025
36AQI
36AQI
9th February 2025
47AQI
47AQI
10th February 2025
42AQI
42AQI
11th February 2025
40AQI
40AQI
12th February 2025
36AQI
36AQI
13th February 2025
24AQI
24AQI
14th February 2025
24AQI
24AQI
15th February 2025
24AQI
24AQI
16th February 2025
25AQI
25AQI
17th February 2025
32AQI
32AQI
18th February 2025
24AQI
24AQI
19th February 2025
30AQI
30AQI
20th February 2025
27AQI
27AQI
21st February 2025
18AQI
18AQI
22nd February 2025
19AQI
19AQI
23rd February 2025
25AQI
25AQI
24th February 2025
20AQI
20AQI
25th February 2025
19AQI
19AQI
26th February 2025
23AQI
23AQI
27th February 2025
26AQI
26AQI
28th February 2025
26AQI
26AQI
1st March 2025
26AQI
26AQI
2nd March 2025
24AQI
24AQI
3rd March 2025
26AQI
26AQI
4th March 2025
22AQI
22AQI
5th March 2025
24AQI
24AQI
6th March 2025
25AQI
25AQI
7th March 2025
23AQI
23AQI
8th March 2025
20AQI
20AQI
9th March 2025
28AQI
28AQI
10th March 2025
24AQI
24AQI
11th March 2025
21AQI
21AQI
12th March 2025
18AQI
18AQI
13th March 2025
23AQI
23AQI
14th March 2025
33AQI
33AQI
15th March 2025
30AQI
30AQI
16th March 2025
42AQI
42AQI
17th March 2025
38AQI
38AQI
18th March 2025
37AQI
37AQI
19th March 2025
27AQI
27AQI
20th March 2025
37AQI
37AQI
21st March 2025
37AQI
37AQI
22nd March 2025
46AQI
46AQI
23rd March 2025
33AQI
33AQI
24th March 2025
29AQI
29AQI
25th March 2025
29AQI
29AQI
26th March 2025
42AQI
42AQI
27th March 2025
49AQI
49AQI
28th March 2025
36AQI
36AQI
29th March 2025
40AQI
40AQI
30th March 2025
39AQI
39AQI
31st March 2025
32AQI
32AQI
1st April 2025
41AQI
41AQI
2nd April 2025
40AQI
40AQI
3rd April 2025
34AQI
34AQI
4th April 2025
29AQI
29AQI
5th April 2025
28AQI
28AQI
6th April 2025
29AQI
29AQI
7th April 2025
27AQI
27AQI
8th April 2025
33AQI
33AQI
9th April 2025
35AQI
35AQI
10th April 2025
36AQI
36AQI
11th April 2025
38AQI
38AQI
12th April 2025
35AQI
35AQI
13th April 2025
39AQI
39AQI
14th April 2025
43AQI
43AQI
15th April 2025
43AQI
43AQI
16th April 2025
39AQI
39AQI
17th April 2025
49AQI
49AQI
18th April 2025
72AQI
72AQI
19th April 2025
45AQI
45AQI
20th April 2025
47AQI
47AQI
21st April 2025
34AQI
34AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
49AQI
49AQI
24th April 2025
44AQI
44AQI
25th April 2025
40AQI
40AQI
26th April 2025
25AQI
25AQI
27th April 2025
35AQI
35AQI
28th April 2025
35AQI
35AQI
29th April 2025
36AQI
36AQI
30th April 2025
38AQI
38AQI
1st May 2025
36AQI
36AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
39AQI
39AQI
4th May 2025
28AQI
28AQI
5th May 2025
27AQI
27AQI
6th May 2025
35AQI
35AQI
7th May 2025
25AQI
25AQI
8th May 2025
42AQI
42AQI
9th May 2025
37AQI
37AQI
10th May 2025
31AQI
31AQI
11th May 2025
24AQI
24AQI
12th May 2025
36AQI
36AQI
13th May 2025
41AQI
41AQI
14th May 2025
51AQI
51AQI
15th May 2025
38AQI
38AQI
16th May 2025
41AQI
41AQI
17th May 2025
39AQI
39AQI
18th May 2025
38AQI
38AQI
19th May 2025
48AQI
48AQI
20th May 2025
41AQI
41AQI
21st May 2025
42AQI
42AQI
22nd May 2025
49AQI
49AQI
23rd May 2025
48AQI
48AQI
24th May 2025
44AQI
44AQI
25th May 2025
45AQI
45AQI
26th May 2025
42AQI
42AQI
27th May 2025
40AQI
40AQI
28th May 2025
43AQI
43AQI
29th May 2025
46AQI
46AQI
30th May 2025
43AQI
43AQI
31st May 2025
73AQI
73AQI
1st June 2025
34AQI
34AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
28AQI
28AQI
4th June 2025
38AQI
38AQI
5th June 2025
45AQI
45AQI
6th June 2025
40AQI
40AQI
7th June 2025
38AQI
38AQI
8th June 2025
43AQI
43AQI
9th June 2025
39AQI
39AQI
10th June 2025
41AQI
41AQI
11th June 2025
45AQI
45AQI
12th June 2025
43AQI
43AQI
13th June 2025
44AQI
44AQI
14th June 2025
44AQI
44AQI
15th June 2025
42AQI
42AQI
16th June 2025
52AQI
52AQI
17th June 2025
47AQI
47AQI
18th June 2025
54AQI
54AQI
19th June 2025
56AQI
56AQI
20th June 2025
56AQI
56AQI
21st June 2025
55AQI
55AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
51AQI
51AQI
24th June 2025
49AQI
49AQI
25th June 2025
46AQI
46AQI
26th June 2025
42AQI
42AQI
27th June 2025
43AQI
43AQI
28th June 2025
48AQI
48AQI
29th June 2025
46AQI
46AQI
30th June 2025
41AQI
41AQI
1st July 2025
39AQI
39AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
37AQI
37AQI
4th July 2025
42AQI
42AQI
5th July 2025
50AQI
50AQI
6th July 2025
46AQI
46AQI
7th July 2025
42AQI
42AQI
8th July 2025
42AQI
42AQI
9th July 2025
35AQI
35AQI
10th July 2025
38AQI
38AQI
11th July 2025
56AQI
56AQI
12th July 2025
59AQI
59AQI
13th July 2025
59AQI
59AQI
14th July 2025
54AQI
54AQI
15th July 2025
55AQI
55AQI
16th July 2025
49AQI
49AQI
17th July 2025
43AQI
43AQI
18th July 2025
36AQI
36AQI
19th July 2025
38AQI
38AQI
20th July 2025
36AQI
36AQI
21st July 2025
41AQI
41AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
29AQI
29AQI
24th July 2025
30AQI
30AQI
25th July 2025
26AQI
26AQI
26th July 2025
25AQI
25AQI
27th July 2025
29AQI
29AQI
28th July 2025
34AQI
34AQI
29th July 2025
34AQI
34AQI
30th July 2025
29AQI
29AQI
31st July 2025
34AQI
34AQI
1st August 2025
31AQI
31AQI
2nd August 2025
28AQI
28AQI
3rd August 2025
48AQI
48AQI
4th August 2025
56AQI
56AQI
5th August 2025
57AQI
57AQI
6th August 2025
58AQI
58AQI
7th August 2025
43AQI
43AQI
8th August 2025
42AQI
42AQI
9th August 2025
36AQI
36AQI
10th August 2025
48AQI
48AQI
11th August 2025
51AQI
51AQI
50AQI
32AQI
31AQI
39AQI
40AQI
45AQI
40AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
16
15
26
2
31
29
1
29
2
23
7
26
5
7
4
187
36
Highest AQI recorded in
January50AQI
Lowest AQI recorded in
March31AQI
202443AQI
29
2
27
1
31
27
3
27
4
9
20
7
24
18
13
21
7
2
29
2
28
2
17
14
270
92
2
Highest AQI recorded in
July58AQI
Lowest AQI recorded in
November30AQI
202342AQI
31
22
6
27
4
27
3
28
3
20
10
3
28
19
12
25
5
31
29
30
1
292
72
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
January33AQI
202242AQI
27
3
20
2
31
17
13
23
8
12
18
12
8
1
1
26
3
31
30
28
2
1
258
58
1
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
October35AQI
202145AQI
28
2
26
2
30
1
25
5
19
12
9
21
17
14
15
16
13
17
26
1
24
6
23
8
255
105
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
January36AQI
202044AQI
13
19
1
13
5
17
13
18
13
17
13
1
19
9
2
21
9
24
6
28
3
189
72
3
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
March28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
45AQILeast Polluted Year Recorded
2025(Avg.)
40AQICrestline's annual 2025 AQI (40) shows an average percentage change of -7.4% (improved AQI) compared to previous years: 2020 (44), 2021 (45), 2022 (42), 2023 (42), 2024 (43).
