Santa Clarita, 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
Santa Clarita, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2021
88AQILowest AQI recorded on
2nd Aug 2021
27AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate 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
Santa Clarita, California, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
6AM10th Aug
58AQI
Avg. Lowest Time
11AM10th Aug
47AQI
Night time
Avg. Highest Time
10PM10th Aug
61AQI
Avg. Lowest Time
1AM11th Aug
54AQI
In the last 24 hours,
Santa Clarita's AQI reached its highest point of 61 at 10 PM during the Night, while the lowest point, 47, was recorded at 11 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Santa Clarita, California, 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 2025576 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255911 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025581 PMAQI
12th Jul 2025592 PMAQI
12th Jul 2025583 PMAQI
12th Jul 2025604 PMAQI
12th Jul 2025595 PMAQI
12th Jul 2025586 PMAQI
12th Jul 2025577 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025533 AMAQI
13th Jul 2025484 AMAQI
13th Jul 2025505 AMAQI
24°C18/32°C
13th Jul 2025516 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025553 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255111 PMAQI
14th Jul 20254912 AMAQI
14th Jul 2025471 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025403 AMAQI
14th Jul 2025304 AMAQI
14th Jul 2025245 AMAQI
25°C19/33°C
14th Jul 2025276 AMAQI
14th Jul 2025487 AMAQI
14th Jul 2025358 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025494 PMAQI
14th Jul 2025495 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025497 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255110 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025502 AMAQI
15th Jul 2025443 AMAQI
15th Jul 2025394 AMAQI
15th Jul 2025385 AMAQI
25°C18/33°C
15th Jul 2025386 AMAQI
15th Jul 2025407 AMAQI
15th Jul 2025438 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255312 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025517 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254511 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025471 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025483 AMAQI
16th Jul 2025424 AMAQI
16th Jul 2025425 AMAQI
24°C18/31°C
16th Jul 2025516 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025477 PMAQI
16th Jul 2025458 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025294 AMAQI
17th Jul 2025265 AMAQI
23°C17/31°C
17th Jul 2025296 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025401 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20253112 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025342 AMAQI
18th Jul 2025353 AMAQI
18th Jul 2025374 AMAQI
18th Jul 2025505 AMAQI
25°C19/33°C
18th Jul 2025416 AMAQI
18th Jul 2025367 AMAQI
18th Jul 2025348 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20254110 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025406 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20254110 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025382 AMAQI
19th Jul 2025373 AMAQI
19th Jul 2025354 AMAQI
19th Jul 2025355 AMAQI
25°C19/32°C
19th Jul 2025386 AMAQI
19th Jul 2025377 AMAQI
19th Jul 2025478 AMAQI
19th Jul 2025449 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254112 PMAQI
19th Jul 2025421 PMAQI
19th Jul 2025422 PMAQI
19th Jul 2025453 PMAQI
19th Jul 2025444 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025436 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025448 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025444 AMAQI
20th Jul 2025435 AMAQI
25°C20/32°C
20th Jul 2025446 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025459 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025456 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025494 AMAQI
21st Jul 2025445 AMAQI
23°C18/30°C
21st Jul 2025436 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025452 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025453 AMAQI
22nd Jul 2025334 AMAQI
22nd Jul 2025275 AMAQI
21°C18/28°C
22nd Jul 2025276 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025376 PMAQI
22nd Jul 2025397 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025379 PMAQI
22nd Jul 20253710 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253512 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025304 AMAQI
23rd Jul 2025325 AMAQI
21°C17/28°C
23rd Jul 2025326 AMAQI
23rd Jul 2025377 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025391 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025264 AMAQI
24th Jul 2025435 AMAQI
22°C17/30°C
24th Jul 2025336 AMAQI
24th Jul 2025337 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025303 AMAQI
25th Jul 2025244 AMAQI
25th Jul 2025215 AMAQI
23°C17/31°C
25th Jul 2025226 AMAQI
25th Jul 2025277 AMAQI
25th Jul 2025228 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025278 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252511 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025332 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025434 AMAQI
26th Jul 2025365 AMAQI
22°C17/29°C
26th Jul 2025296 AMAQI
26th Jul 2025317 AMAQI
26th Jul 2025278 AMAQI
26th Jul 2025279 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20253311 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025317 PMAQI
26th Jul 2025338 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253510 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025334 AMAQI
27th Jul 2025305 AMAQI
21°C15/28°C
27th Jul 2025306 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253110 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025261 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025334 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025299 PMAQI
27th Jul 20252910 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20253012 AMAQI
28th Jul 2025291 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025324 AMAQI
28th Jul 2025315 AMAQI
23°C17/30°C
28th Jul 2025376 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20253912 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253512 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025352 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025424 AMAQI
29th Jul 2025345 AMAQI
23°C18/31°C
29th Jul 2025296 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20254110 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20253510 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025391 AMAQI
30th Jul 2025392 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025434 AMAQI
30th Jul 2025415 AMAQI
26°C18/34°C
30th Jul 2025466 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025371 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025431 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025433 AMAQI
31st Jul 2025464 AMAQI
31st Jul 2025505 AMAQI
27°C20/34°C
31st Jul 2025476 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025468 AMAQI
31st Jul 2025459 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025515 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025508 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20255111 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025451 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025483 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025545 AMAQI
27°C21/35°C
1st Aug 2025526 AMAQI
1st Aug 2025507 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025499 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20255111 AMAQI
1st Aug 20255112 PMAQI
1st Aug 2025501 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025533 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025497 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20254410 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254712 AMAQI
2nd Aug 2025471 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025514 AMAQI
2nd Aug 2025475 AMAQI
26°C20/34°C
2nd Aug 2025476 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025511 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025517 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025502 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025534 AMAQI
3rd Aug 2025565 AMAQI
27°C20/34°C
3rd Aug 2025546 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025574 AMAQI
4th Aug 2025575 AMAQI
27°C22/34°C
4th Aug 2025596 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20256110 AMAQI
4th Aug 20255911 AMAQI
4th Aug 20255912 PMAQI
4th Aug 2025581 PMAQI
4th Aug 2025592 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025625 PMAQI
4th Aug 2025666 PMAQI
4th Aug 2025577 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025689 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025661 AMAQI
5th Aug 2025692 AMAQI
5th Aug 2025673 AMAQI
5th Aug 2025654 AMAQI
5th Aug 2025645 AMAQI
27°C22/32°C
5th Aug 2025666 AMAQI
5th Aug 2025667 AMAQI
5th Aug 2025648 AMAQI
5th Aug 2025659 AMAQI
5th Aug 20256610 AMAQI
5th Aug 20256211 AMAQI
5th Aug 20256112 PMAQI
5th Aug 2025611 PMAQI
5th Aug 2025622 PMAQI
5th Aug 2025623 PMAQI
5th Aug 2025624 PMAQI
5th Aug 2025645 PMAQI
5th Aug 2025636 PMAQI
5th Aug 2025657 PMAQI
5th Aug 2025628 PMAQI
5th Aug 2025599 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256311 PMAQI
6th Aug 20256612 AMAQI
6th Aug 2025641 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025604 AMAQI
6th Aug 2025615 AMAQI
28°C21/35°C
6th Aug 2025636 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025668 AMAQI
6th Aug 2025659 AMAQI
6th Aug 20256310 AMAQI
6th Aug 20256411 AMAQI
6th Aug 20256612 PMAQI
6th Aug 2025651 PMAQI
6th Aug 2025602 PMAQI
6th Aug 2025703 PMAQI
6th Aug 2025724 PMAQI
6th Aug 2025705 PMAQI
6th Aug 2025686 PMAQI
6th Aug 2025617 PMAQI
6th Aug 2025648 PMAQI
6th Aug 2025679 PMAQI
6th Aug 20257010 PMAQI
6th Aug 20256611 PMAQI
7th Aug 20256212 AMAQI
7th Aug 2025611 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025633 AMAQI
7th Aug 2025614 AMAQI
7th Aug 2025605 AMAQI
29°C20/37°C
7th Aug 2025606 AMAQI
7th Aug 2025587 AMAQI
7th Aug 2025598 AMAQI
7th Aug 2025619 AMAQI
7th Aug 20256510 AMAQI
7th Aug 20256211 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025571 PMAQI
7th Aug 2025582 PMAQI
7th Aug 2025603 PMAQI
7th Aug 2025574 PMAQI
7th Aug 2025575 PMAQI
7th Aug 2025556 PMAQI
7th Aug 2025597 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025549 PMAQI
7th Aug 20255410 PMAQI
7th Aug 20255511 PMAQI
8th Aug 20255712 AMAQI
8th Aug 2025581 AMAQI
8th Aug 2025572 AMAQI
8th Aug 2025573 AMAQI
8th Aug 2025514 AMAQI
8th Aug 2025545 AMAQI
31°C23/39°C
8th Aug 2025546 AMAQI
8th Aug 2025607 AMAQI
8th Aug 2025628 AMAQI
8th Aug 2025649 AMAQI
8th Aug 20256410 AMAQI
8th Aug 20256911 AMAQI
8th Aug 20256312 PMAQI
8th Aug 2025581 PMAQI
8th Aug 2025552 PMAQI
8th Aug 2025563 PMAQI
8th Aug 2025554 PMAQI
8th Aug 2025565 PMAQI
8th Aug 2025546 PMAQI
8th Aug 2025557 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254810 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20255512 AMAQI
9th Aug 2025561 AMAQI
9th Aug 2025582 AMAQI
9th Aug 2025593 AMAQI
9th Aug 2025464 AMAQI
9th Aug 2025555 AMAQI
31°C24/38°C
9th Aug 2025546 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025558 AMAQI
9th Aug 2025539 AMAQI
9th Aug 20255310 AMAQI
9th Aug 20255311 AMAQI
9th Aug 20255312 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025562 PMAQI
9th Aug 2025593 PMAQI
9th Aug 2025604 PMAQI
9th Aug 2025605 PMAQI
9th Aug 2025586 PMAQI
9th Aug 2025577 PMAQI
9th Aug 2025558 PMAQI
9th Aug 2025549 PMAQI
9th Aug 20255210 PMAQI
9th Aug 20255111 PMAQI
10th Aug 20255312 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025543 AMAQI
10th Aug 2025444 AMAQI
10th Aug 2025645 AMAQI
29°C21/38°C
10th Aug 2025586 AMAQI
10th Aug 2025587 AMAQI
10th Aug 2025518 AMAQI
10th Aug 2025519 AMAQI
10th Aug 20254810 AMAQI
10th Aug 20254711 AMAQI
10th Aug 20255412 PMAQI
10th Aug 2025561 PMAQI
10th Aug 2025542 PMAQI
10th Aug 2025543 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025565 PMAQI
10th Aug 2025576 PMAQI
10th Aug 2025577 PMAQI
10th Aug 2025578 PMAQI
10th Aug 2025609 PMAQI
10th Aug 20256110 PMAQI
10th Aug 20255911 PMAQI
11th Aug 20255712 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025573 AMAQI
11th Aug 2025584 AMAQI
11th Aug 2025605 AMAQI
29°C24/37°C
11th Aug 2025586 AMAQI
6 AM11th Aug 2025567 AMAQI
11th Aug 2025568 AMAQI
11th Aug 2025579 AMAQI
11th Aug 20255810 AMAQI
11th Aug 20255911 AMAQI
11th Aug 20255812 PMAQI
11th Aug 2025581 PMAQI
1 PM8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
46AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
46AQI
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. 46), while the lowest AQI was between 6 AM to 8 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 45), while the lowest AQI was between 12 AM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Santa Clarita, California, United States
2025
77%
171
23%
51
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
171 DaysModerate
51 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 223 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
Santa Clarita, 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
49AQI
49AQI
2nd January 2025
40AQI
40AQI
3rd January 2025
47AQI
47AQI
4th January 2025
39AQI
39AQI
5th January 2025
33AQI
33AQI
6th January 2025
32AQI
32AQI
7th January 2025
35AQI
35AQI
8th January 2025
40AQI
40AQI
9th January 2025
36AQI
36AQI
10th January 2025
37AQI
37AQI
11th January 2025
42AQI
42AQI
12th January 2025
33AQI
33AQI
13th January 2025
35AQI
35AQI
14th January 2025
29AQI
29AQI
15th January 2025
30AQI
30AQI
16th January 2025
32AQI
32AQI
17th January 2025
44AQI
44AQI
18th January 2025
57AQI
57AQI
19th January 2025
56AQI
56AQI
20th January 2025
50AQI
50AQI
21st January 2025
31AQI
31AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
33AQI
33AQI
24th January 2025
34AQI
34AQI
25th January 2025
51AQI
51AQI
26th January 2025
32AQI
32AQI
27th January 2025
32AQI
32AQI
28th January 2025
41AQI
41AQI
29th January 2025
51AQI
51AQI
30th January 2025
57AQI
57AQI
31st January 2025
55AQI
55AQI
1st February 2025
49AQI
49AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
50AQI
50AQI
4th February 2025
39AQI
39AQI
5th February 2025
25AQI
25AQI
6th February 2025
25AQI
25AQI
7th February 2025
25AQI
25AQI
8th February 2025
30AQI
30AQI
9th February 2025
36AQI
36AQI
10th February 2025
46AQI
46AQI
11th February 2025
35AQI
35AQI
12th February 2025
30AQI
30AQI
13th February 2025
27AQI
27AQI
14th February 2025
34AQI
34AQI
15th February 2025
37AQI
37AQI
16th February 2025
34AQI
34AQI
17th February 2025
35AQI
35AQI
18th February 2025
34AQI
34AQI
19th February 2025
34AQI
34AQI
20th February 2025
37AQI
37AQI
21st February 2025
33AQI
33AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
37AQI
37AQI
24th February 2025
38AQI
38AQI
25th February 2025
37AQI
37AQI
26th February 2025
35AQI
35AQI
27th February 2025
31AQI
31AQI
28th February 2025
34AQI
34AQI
1st March 2025
43AQI
43AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
28AQI
28AQI
4th March 2025
33AQI
33AQI
5th March 2025
39AQI
39AQI
6th March 2025
28AQI
28AQI
7th March 2025
31AQI
31AQI
8th March 2025
33AQI
33AQI
9th March 2025
38AQI
38AQI
10th March 2025
36AQI
36AQI
11th March 2025
32AQI
32AQI
12th March 2025
31AQI
31AQI
13th March 2025
23AQI
23AQI
14th March 2025
30AQI
30AQI
15th March 2025
30AQI
30AQI
16th March 2025
35AQI
35AQI
17th March 2025
34AQI
34AQI
18th March 2025
25AQI
25AQI
19th March 2025
21AQI
21AQI
20th March 2025
21AQI
21AQI
21st March 2025
23AQI
23AQI
22nd March 2025
28AQI
28AQI
23rd March 2025
32AQI
32AQI
24th March 2025
32AQI
32AQI
25th March 2025
32AQI
32AQI
26th March 2025
42AQI
42AQI
27th March 2025
27AQI
27AQI
28th March 2025
29AQI
29AQI
29th March 2025
34AQI
34AQI
30th March 2025
37AQI
37AQI
31st March 2025
23AQI
23AQI
1st April 2025
24AQI
24AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
29AQI
29AQI
4th April 2025
26AQI
26AQI
5th April 2025
24AQI
24AQI
6th April 2025
31AQI
31AQI
7th April 2025
35AQI
35AQI
8th April 2025
41AQI
41AQI
9th April 2025
40AQI
40AQI
10th April 2025
48AQI
48AQI
11th April 2025
50AQI
50AQI
12th April 2025
51AQI
51AQI
13th April 2025
55AQI
55AQI
14th April 2025
54AQI
54AQI
15th April 2025
54AQI
54AQI
16th April 2025
41AQI
41AQI
17th April 2025
34AQI
34AQI
18th April 2025
35AQI
35AQI
19th April 2025
35AQI
35AQI
20th April 2025
41AQI
41AQI
21st April 2025
47AQI
47AQI
22nd April 2025
54AQI
54AQI
23rd April 2025
53AQI
53AQI
24th April 2025
42AQI
42AQI
25th April 2025
46AQI
46AQI
26th April 2025
29AQI
29AQI
27th April 2025
23AQI
23AQI
28th April 2025
21AQI
21AQI
29th April 2025
33AQI
33AQI
30th April 2025
49AQI
49AQI
1st May 2025
50AQI
50AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
48AQI
48AQI
4th May 2025
33AQI
33AQI
5th May 2025
43AQI
43AQI
6th May 2025
52AQI
52AQI
7th May 2025
40AQI
40AQI
8th May 2025
49AQI
49AQI
9th May 2025
44AQI
44AQI
10th May 2025
37AQI
37AQI
11th May 2025
34AQI
34AQI
12th May 2025
50AQI
50AQI
13th May 2025
28AQI
28AQI
14th May 2025
34AQI
34AQI
15th May 2025
47AQI
47AQI
16th May 2025
54AQI
54AQI
17th May 2025
48AQI
48AQI
18th May 2025
43AQI
43AQI
19th May 2025
38AQI
38AQI
20th May 2025
43AQI
43AQI
21st May 2025
44AQI
44AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
55AQI
55AQI
24th May 2025
53AQI
53AQI
25th May 2025
51AQI
51AQI
26th May 2025
49AQI
49AQI
27th May 2025
51AQI
51AQI
28th May 2025
47AQI
47AQI
29th May 2025
48AQI
48AQI
30th May 2025
50AQI
50AQI
31st May 2025
48AQI
48AQI
1st June 2025
48AQI
48AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
39AQI
39AQI
4th June 2025
42AQI
42AQI
5th June 2025
49AQI
49AQI
6th June 2025
46AQI
46AQI
7th June 2025
49AQI
49AQI
8th June 2025
49AQI
49AQI
9th June 2025
52AQI
52AQI
10th June 2025
55AQI
55AQI
11th June 2025
54AQI
54AQI
12th June 2025
54AQI
54AQI
13th June 2025
56AQI
56AQI
14th June 2025
55AQI
55AQI
15th June 2025
50AQI
50AQI
16th June 2025
54AQI
54AQI
17th June 2025
55AQI
55AQI
18th June 2025
55AQI
55AQI
19th June 2025
57AQI
57AQI
20th June 2025
57AQI
57AQI
21st June 2025
60AQI
60AQI
22nd June 2025
59AQI
59AQI
23rd June 2025
55AQI
55AQI
24th June 2025
54AQI
54AQI
25th June 2025
51AQI
51AQI
26th June 2025
53AQI
53AQI
27th June 2025
54AQI
54AQI
28th June 2025
50AQI
50AQI
29th June 2025
44AQI
44AQI
30th June 2025
37AQI
37AQI
1st July 2025
43AQI
43AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
48AQI
48AQI
4th July 2025
50AQI
50AQI
5th July 2025
62AQI
62AQI
6th July 2025
50AQI
50AQI
7th July 2025
49AQI
49AQI
8th July 2025
51AQI
51AQI
9th July 2025
44AQI
44AQI
10th July 2025
45AQI
45AQI
11th July 2025
53AQI
53AQI
12th July 2025
56AQI
56AQI
13th July 2025
53AQI
53AQI
14th July 2025
45AQI
45AQI
15th July 2025
47AQI
47AQI
16th July 2025
45AQI
45AQI
17th July 2025
33AQI
33AQI
18th July 2025
38AQI
38AQI
19th July 2025
41AQI
41AQI
20th July 2025
45AQI
45AQI
21st July 2025
45AQI
45AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
34AQI
34AQI
24th July 2025
30AQI
30AQI
25th July 2025
27AQI
27AQI
26th July 2025
33AQI
33AQI
27th July 2025
32AQI
32AQI
28th July 2025
33AQI
33AQI
29th July 2025
37AQI
37AQI
30th July 2025
40AQI
40AQI
31st July 2025
49AQI
49AQI
1st August 2025
50AQI
50AQI
2nd August 2025
51AQI
51AQI
3rd August 2025
54AQI
54AQI
4th August 2025
60AQI
60AQI
5th August 2025
64AQI
64AQI
6th August 2025
65AQI
65AQI
7th August 2025
59AQI
59AQI
8th August 2025
56AQI
56AQI
9th August 2025
55AQI
55AQI
10th August 2025
54AQI
54AQI
40AQI
35AQI
31AQI
39AQI
46AQI
51AQI
43AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202542AQI
25
6
28
31
24
6
24
7
12
18
26
5
1
9
171
51
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
March31AQI
202447AQI
31
29
30
1
24
6
13
18
6
24
3
28
8
23
13
17
14
17
26
4
23
8
220
146
Highest AQI recorded in
July62AQI
Lowest AQI recorded in
February33AQI
202342AQI
30
1
24
4
29
2
21
9
19
12
23
7
4
27
23
8
15
15
30
1
27
2
31
276
88
Highest AQI recorded in
July61AQI
Lowest AQI recorded in
January34AQI
202242AQI
27
3
22
28
3
12
5
17
14
14
16
11
8
1
1
1
18
11
22
9
28
2
31
231
72
1
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
December31AQI
202149AQI
29
1
25
3
31
27
3
21
10
17
13
15
16
12
19
30
31
30
21
9
1
198
165
1
Highest AQI recorded in
September69AQI
Lowest AQI recorded in
January29AQI
202043AQI
2
20
14
4
21
9
16
15
16
13
2
10
18
2
15
15
30
30
1
174
75
4
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
March18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
49AQILeast Polluted Year Recorded
2022(Avg.)
42AQISanta Clarita's annual 2025 AQI (42) shows an average percentage change of -6.1% (improved AQI) compared to previous years: 2020 (43), 2021 (49), 2022 (42), 2023 (42), 2024 (47).
