Long Beach, 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+
September Air Quality Analysis
Long Beach, California, United States
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Sep 2021
72AQILowest AQI recorded on
9th Sep 2025
24AQISame Day Analysis (15th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 15th Sep - 16th Sep 2025
Long Beach, California, United States
AQI
Day
Night
.
6 AM15th Sep 2025
7 PM
5 AM16th Sep 2025
Day time
Avg. Highest Time
9AM15th Sep
63AQI
Avg. Lowest Time
8AM15th Sep
45AQI
Night time
Avg. Highest Time
9PM15th Sep
59AQI
Avg. Lowest Time
8PM15th Sep
56AQI
In the last 24 hours,
Long Beach's AQI reached its highest point of 63 at 9 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 15th Sep and 16th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Long Beach, California, United States
AugSep
17th - 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 - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
17th Aug 2025376 AMAQI
17th Aug 2025337 AMAQI
17th Aug 2025358 AMAQI
17th Aug 2025339 AMAQI
17th Aug 20253310 AMAQI
17th Aug 20253511 AMAQI
17th Aug 20253512 PMAQI
17th Aug 2025361 PMAQI
17th Aug 2025312 PMAQI
17th Aug 2025343 PMAQI
17th Aug 2025364 PMAQI
17th Aug 2025375 PMAQI
17th Aug 2025346 PMAQI
17th Aug 2025337 PMAQI
17th Aug 2025378 PMAQI
17th Aug 2025429 PMAQI
17th Aug 20254410 PMAQI
17th Aug 20254111 PMAQI
18th Aug 20253812 AMAQI
18th Aug 2025371 AMAQI
18th Aug 2025352 AMAQI
18th Aug 2025473 AMAQI
18th Aug 2025524 AMAQI
18th Aug 2025465 AMAQI
23°C19/29°C
18th Aug 2025426 AMAQI
18th Aug 2025407 AMAQI
18th Aug 2025388 AMAQI
18th Aug 2025399 AMAQI
18th Aug 20254010 AMAQI
18th Aug 20254311 AMAQI
18th Aug 20254712 PMAQI
18th Aug 2025471 PMAQI
18th Aug 2025502 PMAQI
18th Aug 2025503 PMAQI
18th Aug 2025504 PMAQI
18th Aug 2025495 PMAQI
18th Aug 2025496 PMAQI
18th Aug 2025427 PMAQI
18th Aug 2025428 PMAQI
18th Aug 2025429 PMAQI
18th Aug 20254610 PMAQI
18th Aug 20254211 PMAQI
19th Aug 20254212 AMAQI
19th Aug 2025401 AMAQI
19th Aug 2025432 AMAQI
19th Aug 2025443 AMAQI
19th Aug 2025474 AMAQI
19th Aug 2025465 AMAQI
23°C19/30°C
19th Aug 2025396 AMAQI
19th Aug 2025367 AMAQI
19th Aug 2025378 AMAQI
19th Aug 2025469 AMAQI
19th Aug 20255610 AMAQI
19th Aug 20255711 AMAQI
19th Aug 20255712 PMAQI
19th Aug 2025581 PMAQI
19th Aug 2025572 PMAQI
19th Aug 2025563 PMAQI
19th Aug 2025544 PMAQI
19th Aug 2025555 PMAQI
19th Aug 2025536 PMAQI
19th Aug 2025507 PMAQI
19th Aug 2025498 PMAQI
19th Aug 2025469 PMAQI
19th Aug 20254510 PMAQI
19th Aug 20254711 PMAQI
20th Aug 20254812 AMAQI
20th Aug 2025471 AMAQI
20th Aug 2025482 AMAQI
20th Aug 2025483 AMAQI
20th Aug 2025484 AMAQI
20th Aug 2025495 AMAQI
23°C19/29°C
20th Aug 2025486 AMAQI
20th Aug 2025447 AMAQI
20th Aug 2025408 AMAQI
20th Aug 2025379 AMAQI
20th Aug 20253910 AMAQI
20th Aug 20254511 AMAQI
20th Aug 20255312 PMAQI
20th Aug 2025531 PMAQI
20th Aug 2025552 PMAQI
20th Aug 2025563 PMAQI
20th Aug 2025564 PMAQI
20th Aug 2025565 PMAQI
20th Aug 2025546 PMAQI
20th Aug 2025497 PMAQI
20th Aug 2025498 PMAQI
20th Aug 2025509 PMAQI
20th Aug 20254810 PMAQI
20th Aug 20255311 PMAQI
21st Aug 20255512 AMAQI
21st Aug 2025551 AMAQI
21st Aug 2025552 AMAQI
21st Aug 2025553 AMAQI
21st Aug 2025554 AMAQI
21st Aug 2025545 AMAQI
24°C19/30°C
21st Aug 2025516 AMAQI
21st Aug 2025507 AMAQI
21st Aug 2025468 AMAQI
21st Aug 2025459 AMAQI
21st Aug 20254410 AMAQI
21st Aug 20254911 AMAQI
21st Aug 20255412 PMAQI
21st Aug 2025561 PMAQI
21st Aug 2025572 PMAQI
21st Aug 2025583 PMAQI
21st Aug 2025574 PMAQI
21st Aug 2025585 PMAQI
21st Aug 2025566 PMAQI
21st Aug 2025547 PMAQI
21st Aug 2025538 PMAQI
21st Aug 2025539 PMAQI
21st Aug 20255310 PMAQI
21st Aug 20255511 PMAQI
22nd Aug 20255612 AMAQI
22nd Aug 2025561 AMAQI
22nd Aug 2025552 AMAQI
22nd Aug 2025623 AMAQI
22nd Aug 2025684 AMAQI
22nd Aug 2025645 AMAQI
26°C21/34°C
22nd Aug 2025656 AMAQI
22nd Aug 2025637 AMAQI
22nd Aug 2025598 AMAQI
22nd Aug 2025559 AMAQI
22nd Aug 20255510 AMAQI
22nd Aug 20255611 AMAQI
22nd Aug 20255912 PMAQI
22nd Aug 2025601 PMAQI
22nd Aug 2025622 PMAQI
22nd Aug 2025623 PMAQI
22nd Aug 2025624 PMAQI
22nd Aug 2025615 PMAQI
22nd Aug 2025596 PMAQI
22nd Aug 2025577 PMAQI
22nd Aug 2025558 PMAQI
22nd Aug 2025559 PMAQI
22nd Aug 20255510 PMAQI
22nd Aug 20255411 PMAQI
23rd Aug 20255612 AMAQI
23rd Aug 2025551 AMAQI
23rd Aug 2025542 AMAQI
23rd Aug 2025523 AMAQI
23rd Aug 2025544 AMAQI
23rd Aug 2025575 AMAQI
27°C22/35°C
23rd Aug 2025566 AMAQI
23rd Aug 2025537 AMAQI
23rd Aug 2025508 AMAQI
23rd Aug 2025469 AMAQI
23rd Aug 20254510 AMAQI
23rd Aug 20255111 AMAQI
23rd Aug 20255312 PMAQI
23rd Aug 2025551 PMAQI
23rd Aug 2025572 PMAQI
23rd Aug 2025573 PMAQI
23rd Aug 2025554 PMAQI
23rd Aug 2025565 PMAQI
23rd Aug 2025586 PMAQI
23rd Aug 2025567 PMAQI
23rd Aug 2025558 PMAQI
23rd Aug 2025559 PMAQI
23rd Aug 20255410 PMAQI
23rd Aug 20255511 PMAQI
24th Aug 20255512 AMAQI
24th Aug 2025551 AMAQI
24th Aug 2025552 AMAQI
24th Aug 2025523 AMAQI
24th Aug 2025504 AMAQI
24th Aug 2025515 AMAQI
26°C22/32°C
24th Aug 2025526 AMAQI
24th Aug 2025477 AMAQI
24th Aug 2025418 AMAQI
24th Aug 2025399 AMAQI
24th Aug 20254110 AMAQI
24th Aug 20254611 AMAQI
24th Aug 20255012 PMAQI
24th Aug 2025541 PMAQI
24th Aug 2025552 PMAQI
24th Aug 2025553 PMAQI
24th Aug 2025564 PMAQI
24th Aug 2025525 PMAQI
24th Aug 2025506 PMAQI
24th Aug 2025527 PMAQI
24th Aug 2025478 PMAQI
24th Aug 2025449 PMAQI
24th Aug 20254310 PMAQI
24th Aug 20254611 PMAQI
25th Aug 20255012 AMAQI
25th Aug 2025501 AMAQI
25th Aug 2025512 AMAQI
25th Aug 2025503 AMAQI
25th Aug 2025524 AMAQI
25th Aug 2025525 AMAQI
25°C20/32°C
25th Aug 2025516 AMAQI
25th Aug 2025507 AMAQI
25th Aug 2025428 AMAQI
25th Aug 2025419 AMAQI
25th Aug 20254410 AMAQI
25th Aug 20254911 AMAQI
25th Aug 20255412 PMAQI
25th Aug 2025541 PMAQI
25th Aug 2025532 PMAQI
25th Aug 2025533 PMAQI
25th Aug 2025504 PMAQI
25th Aug 2025525 PMAQI
25th Aug 2025546 PMAQI
25th Aug 2025517 PMAQI
25th Aug 2025538 PMAQI
25th Aug 2025549 PMAQI
25th Aug 20255410 PMAQI
25th Aug 20255411 PMAQI
26th Aug 20255112 AMAQI
26th Aug 2025501 AMAQI
26th Aug 2025482 AMAQI
26th Aug 2025473 AMAQI
26th Aug 2025454 AMAQI
26th Aug 2025465 AMAQI
24°C20/29°C
26th Aug 2025496 AMAQI
26th Aug 2025497 AMAQI
26th Aug 2025478 AMAQI
26th Aug 2025499 AMAQI
26th Aug 20255010 AMAQI
26th Aug 20255211 AMAQI
26th Aug 20255312 PMAQI
26th Aug 2025571 PMAQI
26th Aug 2025552 PMAQI
26th Aug 2025543 PMAQI
26th Aug 2025534 PMAQI
26th Aug 2025485 PMAQI
26th Aug 2025506 PMAQI
26th Aug 2025497 PMAQI
26th Aug 2025488 PMAQI
26th Aug 2025509 PMAQI
26th Aug 20255210 PMAQI
26th Aug 20255311 PMAQI
27th Aug 20255412 AMAQI
27th Aug 2025531 AMAQI
27th Aug 2025532 AMAQI
27th Aug 2025523 AMAQI
27th Aug 2025514 AMAQI
27th Aug 2025505 AMAQI
23°C20/28°C
27th Aug 2025456 AMAQI
27th Aug 2025467 AMAQI
27th Aug 2025458 AMAQI
27th Aug 2025489 AMAQI
27th Aug 20254810 AMAQI
27th Aug 20255111 AMAQI
27th Aug 20255512 PMAQI
27th Aug 2025571 PMAQI
27th Aug 2025582 PMAQI
27th Aug 2025583 PMAQI
27th Aug 2025584 PMAQI
27th Aug 2025555 PMAQI
27th Aug 2025536 PMAQI
27th Aug 2025527 PMAQI
27th Aug 2025528 PMAQI
27th Aug 2025519 PMAQI
27th Aug 20255010 PMAQI
27th Aug 20255711 PMAQI
28th Aug 20256112 AMAQI
28th Aug 2025561 AMAQI
28th Aug 2025532 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025504 AMAQI
28th Aug 2025485 AMAQI
24°C20/30°C
28th Aug 2025486 AMAQI
28th Aug 2025477 AMAQI
28th Aug 2025488 AMAQI
28th Aug 2025509 AMAQI
28th Aug 20255210 AMAQI
28th Aug 20255511 AMAQI
28th Aug 20255612 PMAQI
28th Aug 2025581 PMAQI
28th Aug 2025582 PMAQI
28th Aug 2025573 PMAQI
28th Aug 2025534 PMAQI
28th Aug 2025495 PMAQI
28th Aug 2025476 PMAQI
28th Aug 2025517 PMAQI
28th Aug 2025518 PMAQI
28th Aug 2025529 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20254211 PMAQI
29th Aug 20255012 AMAQI
29th Aug 2025501 AMAQI
29th Aug 2025462 AMAQI
29th Aug 2025473 AMAQI
29th Aug 2025514 AMAQI
29th Aug 2025505 AMAQI
24°C20/29°C
29th Aug 2025506 AMAQI
29th Aug 2025487 AMAQI
29th Aug 2025488 AMAQI
29th Aug 2025489 AMAQI
29th Aug 20255210 AMAQI
29th Aug 20255511 AMAQI
29th Aug 20255412 PMAQI
29th Aug 2025541 PMAQI
29th Aug 2025532 PMAQI
29th Aug 2025513 PMAQI
29th Aug 2025494 PMAQI
29th Aug 2025415 PMAQI
29th Aug 2025426 PMAQI
29th Aug 2025497 PMAQI
29th Aug 2025468 PMAQI
29th Aug 2025429 PMAQI
29th Aug 20254110 PMAQI
29th Aug 20254411 PMAQI
30th Aug 20254512 AMAQI
30th Aug 2025471 AMAQI
30th Aug 2025442 AMAQI
30th Aug 2025463 AMAQI
30th Aug 2025504 AMAQI
30th Aug 2025525 AMAQI
26°C21/33°C
30th Aug 2025526 AMAQI
30th Aug 2025517 AMAQI
30th Aug 2025518 AMAQI
30th Aug 2025529 AMAQI
30th Aug 20255210 AMAQI
30th Aug 20255111 AMAQI
30th Aug 20255412 PMAQI
30th Aug 2025541 PMAQI
30th Aug 2025552 PMAQI
30th Aug 2025543 PMAQI
30th Aug 2025524 PMAQI
30th Aug 2025495 PMAQI
30th Aug 2025466 PMAQI
30th Aug 2025487 PMAQI
30th Aug 2025468 PMAQI
30th Aug 2025439 PMAQI
30th Aug 20254310 PMAQI
30th Aug 20254511 PMAQI
31st Aug 20254912 AMAQI
31st Aug 2025491 AMAQI
31st Aug 2025502 AMAQI
31st Aug 2025533 AMAQI
31st Aug 2025544 AMAQI
31st Aug 2025515 AMAQI
25°C21/32°C
31st Aug 2025516 AMAQI
31st Aug 2025507 AMAQI
31st Aug 2025528 AMAQI
31st Aug 2025489 AMAQI
31st Aug 20254810 AMAQI
31st Aug 20254811 AMAQI
31st Aug 20255212 PMAQI
31st Aug 2025551 PMAQI
31st Aug 2025552 PMAQI
31st Aug 2025573 PMAQI
31st Aug 2025564 PMAQI
31st Aug 2025545 PMAQI
31st Aug 2025526 PMAQI
31st Aug 2025517 PMAQI
31st Aug 2025468 PMAQI
31st Aug 2025439 PMAQI
31st Aug 20254510 PMAQI
31st Aug 20254911 PMAQI
1st Sep 20255212 AMAQI
1st Sep 2025511 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025503 AMAQI
1st Sep 2025504 AMAQI
1st Sep 2025515 AMAQI
25°C21/32°C
1st Sep 2025496 AMAQI
1st Sep 2025477 AMAQI
1st Sep 2025468 AMAQI
1st Sep 2025469 AMAQI
1st Sep 20254410 AMAQI
1st Sep 20254811 AMAQI
1st Sep 20255512 PMAQI
1st Sep 2025571 PMAQI
1st Sep 2025582 PMAQI
1st Sep 2025583 PMAQI
1st Sep 2025574 PMAQI
1st Sep 2025575 PMAQI
1st Sep 2025556 PMAQI
1st Sep 2025507 PMAQI
1st Sep 2025518 PMAQI
1st Sep 2025519 PMAQI
1st Sep 20254910 PMAQI
1st Sep 20254511 PMAQI
2nd Sep 20254312 AMAQI
2nd Sep 2025461 AMAQI
2nd Sep 2025492 AMAQI
2nd Sep 2025523 AMAQI
2nd Sep 2025504 AMAQI
2nd Sep 2025485 AMAQI
26°C21/33°C
2nd Sep 2025486 AMAQI
2nd Sep 2025507 AMAQI
2nd Sep 2025518 AMAQI
2nd Sep 2025519 AMAQI
2nd Sep 20255210 AMAQI
2nd Sep 20255411 AMAQI
2nd Sep 20255612 PMAQI
2nd Sep 2025571 PMAQI
2nd Sep 2025582 PMAQI
2nd Sep 2025623 PMAQI
2nd Sep 2025614 PMAQI
2nd Sep 2025695 PMAQI
2nd Sep 2025646 PMAQI
2nd Sep 2025517 PMAQI
2nd Sep 2025528 PMAQI
2nd Sep 2025509 PMAQI
2nd Sep 20254910 PMAQI
2nd Sep 20254311 PMAQI
3rd Sep 20254412 AMAQI
3rd Sep 2025451 AMAQI
3rd Sep 2025462 AMAQI
3rd Sep 2025463 AMAQI
3rd Sep 2025454 AMAQI
3rd Sep 2025425 AMAQI
26°C21/33°C
3rd Sep 2025416 AMAQI
3rd Sep 2025397 AMAQI
3rd Sep 2025368 AMAQI
3rd Sep 2025379 AMAQI
3rd Sep 20253810 AMAQI
3rd Sep 20254311 AMAQI
3rd Sep 20254912 PMAQI
3rd Sep 2025521 PMAQI
3rd Sep 2025542 PMAQI
3rd Sep 2025553 PMAQI
3rd Sep 2025524 PMAQI
3rd Sep 2025515 PMAQI
3rd Sep 2025526 PMAQI
3rd Sep 2025467 PMAQI
3rd Sep 2025498 PMAQI
3rd Sep 2025519 PMAQI
3rd Sep 20254910 PMAQI
3rd Sep 20254711 PMAQI
4th Sep 20255012 AMAQI
4th Sep 2025511 AMAQI
4th Sep 2025462 AMAQI
4th Sep 2025393 AMAQI
4th Sep 2025384 AMAQI
4th Sep 2025405 AMAQI
26°C23/32°C
4th Sep 2025426 AMAQI
4th Sep 2025427 AMAQI
4th Sep 2025388 AMAQI
4th Sep 2025409 AMAQI
4th Sep 20254610 AMAQI
4th Sep 20254911 AMAQI
4th Sep 20255012 PMAQI
4th Sep 2025531 PMAQI
4th Sep 2025552 PMAQI
4th Sep 2025553 PMAQI
4th Sep 2025554 PMAQI
4th Sep 2025535 PMAQI
4th Sep 2025536 PMAQI
4th Sep 2025497 PMAQI
4th Sep 2025488 PMAQI
4th Sep 2025449 PMAQI
4th Sep 20254510 PMAQI
4th Sep 20254411 PMAQI
5th Sep 20254412 AMAQI
5th Sep 2025481 AMAQI
5th Sep 2025602 AMAQI
5th Sep 2025603 AMAQI
5th Sep 2025474 AMAQI
5th Sep 2025455 AMAQI
24°C20/30°C
5th Sep 2025426 AMAQI
5th Sep 2025457 AMAQI
5th Sep 2025488 AMAQI
5th Sep 2025519 AMAQI
5th Sep 20255210 AMAQI
5th Sep 20255411 AMAQI
5th Sep 20255612 PMAQI
5th Sep 2025561 PMAQI
5th Sep 2025562 PMAQI
5th Sep 2025573 PMAQI
5th Sep 2025574 PMAQI
5th Sep 2025575 PMAQI
5th Sep 2025576 PMAQI
5th Sep 2025507 PMAQI
5th Sep 2025548 PMAQI
5th Sep 2025529 PMAQI
5th Sep 20254810 PMAQI
5th Sep 20254311 PMAQI
6th Sep 20253812 AMAQI
6th Sep 2025391 AMAQI
6th Sep 2025382 AMAQI
6th Sep 2025373 AMAQI
6th Sep 2025364 AMAQI
6th Sep 2025365 AMAQI
23°C19/29°C
6th Sep 2025386 AMAQI
6th Sep 2025387 AMAQI
6th Sep 2025398 AMAQI
6th Sep 2025389 AMAQI
6th Sep 20253810 AMAQI
6th Sep 20254111 AMAQI
6th Sep 20254712 PMAQI
6th Sep 2025531 PMAQI
6th Sep 2025532 PMAQI
6th Sep 2025533 PMAQI
6th Sep 2025534 PMAQI
6th Sep 2025525 PMAQI
6th Sep 2025526 PMAQI
6th Sep 2025467 PMAQI
6th Sep 2025488 PMAQI
6th Sep 2025489 PMAQI
6th Sep 20254510 PMAQI
6th Sep 20255011 PMAQI
7th Sep 20254912 AMAQI
7th Sep 2025461 AMAQI
7th Sep 2025452 AMAQI
7th Sep 2025403 AMAQI
7th Sep 2025394 AMAQI
7th Sep 2025385 AMAQI
23°C19/29°C
7th Sep 2025416 AMAQI
7th Sep 2025417 AMAQI
7th Sep 2025368 AMAQI
7th Sep 2025339 AMAQI
7th Sep 20253210 AMAQI
7th Sep 20253411 AMAQI
7th Sep 20254412 PMAQI
7th Sep 2025491 PMAQI
7th Sep 2025502 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025504 PMAQI
7th Sep 2025505 PMAQI
7th Sep 2025486 PMAQI
7th Sep 2025447 PMAQI
7th Sep 2025438 PMAQI
7th Sep 2025419 PMAQI
7th Sep 20253810 PMAQI
7th Sep 20253811 PMAQI
8th Sep 20253512 AMAQI
8th Sep 2025351 AMAQI
8th Sep 2025362 AMAQI
8th Sep 2025373 AMAQI
8th Sep 2025334 AMAQI
8th Sep 2025315 AMAQI
24°C19/30°C
8th Sep 2025296 AMAQI
8th Sep 2025267 AMAQI
8th Sep 2025248 AMAQI
8th Sep 2025239 AMAQI
8th Sep 20252510 AMAQI
8th Sep 20252811 AMAQI
8th Sep 20253012 PMAQI
8th Sep 2025341 PMAQI
8th Sep 2025392 PMAQI
8th Sep 2025403 PMAQI
8th Sep 2025424 PMAQI
8th Sep 2025395 PMAQI
8th Sep 2025346 PMAQI
8th Sep 2025357 PMAQI
8th Sep 2025288 PMAQI
8th Sep 2025229 PMAQI
8th Sep 20252010 PMAQI
8th Sep 20252011 PMAQI
9th Sep 20252012 AMAQI
9th Sep 2025221 AMAQI
9th Sep 2025232 AMAQI
9th Sep 2025243 AMAQI
9th Sep 2025224 AMAQI
9th Sep 2025205 AMAQI
23°C20/29°C
9th Sep 2025206 AMAQI
9th Sep 2025217 AMAQI
9th Sep 2025198 AMAQI
9th Sep 2025189 AMAQI
9th Sep 20251910 AMAQI
9th Sep 20252411 AMAQI
9th Sep 20253012 PMAQI
9th Sep 2025311 PMAQI
9th Sep 2025322 PMAQI
9th Sep 2025333 PMAQI
9th Sep 2025374 PMAQI
9th Sep 2025355 PMAQI
9th Sep 2025306 PMAQI
9th Sep 2025197 PMAQI
9th Sep 2025218 PMAQI
9th Sep 2025249 PMAQI
9th Sep 20252310 PMAQI
9th Sep 20252611 PMAQI
10th Sep 20252812 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025302 AMAQI
10th Sep 2025283 AMAQI
10th Sep 2025254 AMAQI
10th Sep 2025245 AMAQI
22°C19/29°C
10th Sep 2025246 AMAQI
10th Sep 2025217 AMAQI
10th Sep 2025198 AMAQI
10th Sep 2025219 AMAQI
10th Sep 20252610 AMAQI
10th Sep 20253411 AMAQI
10th Sep 20253412 PMAQI
10th Sep 2025341 PMAQI
10th Sep 2025332 PMAQI
10th Sep 2025303 PMAQI
10th Sep 2025264 PMAQI
10th Sep 2025235 PMAQI
10th Sep 2025216 PMAQI
10th Sep 2025237 PMAQI
10th Sep 2025238 PMAQI
10th Sep 2025269 PMAQI
10th Sep 20252810 PMAQI
10th Sep 20252711 PMAQI
11th Sep 20252712 AMAQI
11th Sep 2025281 AMAQI
11th Sep 2025302 AMAQI
11th Sep 2025273 AMAQI
11th Sep 2025264 AMAQI
11th Sep 2025225 AMAQI
22°C19/28°C
11th Sep 2025186 AMAQI
11th Sep 2025187 AMAQI
11th Sep 2025198 AMAQI
11th Sep 2025229 AMAQI
11th Sep 20252110 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252412 PMAQI
11th Sep 2025251 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025243 PMAQI
11th Sep 2025204 PMAQI
11th Sep 2025215 PMAQI
11th Sep 2025226 PMAQI
11th Sep 2025237 PMAQI
11th Sep 2025228 PMAQI
11th Sep 2025219 PMAQI
11th Sep 20252210 PMAQI
11th Sep 20252411 PMAQI
12th Sep 20252812 AMAQI
12th Sep 2025381 AMAQI
12th Sep 2025382 AMAQI
12th Sep 2025293 AMAQI
12th Sep 2025294 AMAQI
12th Sep 2025285 AMAQI
22°C19/27°C
12th Sep 2025306 AMAQI
12th Sep 2025307 AMAQI
12th Sep 2025268 AMAQI
12th Sep 2025259 AMAQI
12th Sep 20252510 AMAQI
12th Sep 20253011 AMAQI
12th Sep 20253112 PMAQI
12th Sep 2025331 PMAQI
12th Sep 2025302 PMAQI
12th Sep 2025273 PMAQI
12th Sep 2025274 PMAQI
12th Sep 2025255 PMAQI
12th Sep 2025306 PMAQI
12th Sep 2025287 PMAQI
12th Sep 2025308 PMAQI
12th Sep 2025369 PMAQI
12th Sep 20253710 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025352 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025364 AMAQI
13th Sep 2025345 AMAQI
22°C19/26°C
13th Sep 2025326 AMAQI
13th Sep 2025317 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025309 AMAQI
13th Sep 20253210 AMAQI
13th Sep 20253711 AMAQI
13th Sep 20253912 PMAQI
13th Sep 2025431 PMAQI
13th Sep 2025452 PMAQI
13th Sep 2025453 PMAQI
13th Sep 2025444 PMAQI
13th Sep 2025445 PMAQI
13th Sep 2025436 PMAQI
13th Sep 2025377 PMAQI
13th Sep 2025408 PMAQI
13th Sep 2025459 PMAQI
13th Sep 20254610 PMAQI
13th Sep 20254411 PMAQI
14th Sep 20254212 AMAQI
14th Sep 2025421 AMAQI
14th Sep 2025432 AMAQI
14th Sep 2025463 AMAQI
14th Sep 2025514 AMAQI
14th Sep 2025535 AMAQI
22°C19/28°C
14th Sep 2025456 AMAQI
14th Sep 2025427 AMAQI
14th Sep 2025488 AMAQI
14th Sep 2025509 AMAQI
14th Sep 20255110 AMAQI
14th Sep 20255211 AMAQI
14th Sep 20255212 PMAQI
14th Sep 2025521 PMAQI
14th Sep 2025522 PMAQI
14th Sep 2025553 PMAQI
14th Sep 2025574 PMAQI
14th Sep 2025555 PMAQI
14th Sep 2025556 PMAQI
14th Sep 2025527 PMAQI
14th Sep 2025538 PMAQI
14th Sep 2025569 PMAQI
14th Sep 20255610 PMAQI
14th Sep 20255311 PMAQI
15th Sep 20254912 AMAQI
15th Sep 2025501 AMAQI
15th Sep 2025512 AMAQI
15th Sep 2025513 AMAQI
15th Sep 2025524 AMAQI
15th Sep 2025525 AMAQI
23°C19/30°C
15th Sep 2025536 AMAQI
15th Sep 2025507 AMAQI
15th Sep 2025458 AMAQI
15th Sep 2025639 AMAQI
15th Sep 20255610 AMAQI
15th Sep 20255611 AMAQI
15th Sep 20255812 PMAQI
15th Sep 2025591 PMAQI
15th Sep 2025602 PMAQI
15th Sep 2025593 PMAQI
15th Sep 2025604 PMAQI
15th Sep 2025585 PMAQI
15th Sep 2025606 PMAQI
15th Sep 2025567 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025599 PMAQI
15th Sep 20255910 PMAQI
15th Sep 20255811 PMAQI
16th Sep 20255812 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025582 AMAQI
24°C20/30°C
6 AM
12 PM
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 6 PM
50AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
8 AM - 10 AM
41AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 6 PM (Avg. 50), while the lowest AQI was between 8 AM to 10 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM
45AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
45AQI
10 hours / Day
300 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
Long Beach, California, United States
2025
72%
187
27%
70
0.3%
1
Total number of days with different AQI categories in last 259 days in 2025 (106 days remaining)
Good
187 DaysModerate
70 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 259 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
Long Beach, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
122AQI
122AQI
2nd January 2025
88AQI
88AQI
3rd January 2025
72AQI
72AQI
4th January 2025
70AQI
70AQI
5th January 2025
65AQI
65AQI
6th January 2025
60AQI
60AQI
7th January 2025
59AQI
59AQI
8th January 2025
86AQI
86AQI
9th January 2025
90AQI
90AQI
10th January 2025
76AQI
76AQI
11th January 2025
68AQI
68AQI
12th January 2025
49AQI
49AQI
13th January 2025
44AQI
44AQI
14th January 2025
44AQI
44AQI
15th January 2025
47AQI
47AQI
16th January 2025
49AQI
49AQI
17th January 2025
51AQI
51AQI
18th January 2025
56AQI
56AQI
19th January 2025
68AQI
68AQI
20th January 2025
59AQI
59AQI
21st January 2025
45AQI
45AQI
22nd January 2025
49AQI
49AQI
23rd January 2025
53AQI
53AQI
24th January 2025
46AQI
46AQI
25th January 2025
61AQI
61AQI
26th January 2025
53AQI
53AQI
27th January 2025
46AQI
46AQI
28th January 2025
47AQI
47AQI
29th January 2025
51AQI
51AQI
30th January 2025
53AQI
53AQI
31st January 2025
62AQI
62AQI
1st February 2025
64AQI
64AQI
2nd February 2025
69AQI
69AQI
3rd February 2025
66AQI
66AQI
4th February 2025
43AQI
43AQI
5th February 2025
33AQI
33AQI
6th February 2025
32AQI
32AQI
7th February 2025
25AQI
25AQI
8th February 2025
33AQI
33AQI
9th February 2025
43AQI
43AQI
10th February 2025
41AQI
41AQI
11th February 2025
34AQI
34AQI
12th February 2025
33AQI
33AQI
13th February 2025
23AQI
23AQI
14th February 2025
24AQI
24AQI
15th February 2025
28AQI
28AQI
16th February 2025
43AQI
43AQI
17th February 2025
51AQI
51AQI
18th February 2025
42AQI
42AQI
19th February 2025
55AQI
55AQI
20th February 2025
54AQI
54AQI
21st February 2025
48AQI
48AQI
22nd February 2025
52AQI
52AQI
23rd February 2025
53AQI
53AQI
24th February 2025
55AQI
55AQI
25th February 2025
47AQI
47AQI
26th February 2025
53AQI
53AQI
27th February 2025
48AQI
48AQI
28th February 2025
48AQI
48AQI
1st March 2025
37AQI
37AQI
2nd March 2025
35AQI
35AQI
3rd March 2025
31AQI
31AQI
4th March 2025
37AQI
37AQI
5th March 2025
44AQI
44AQI
6th March 2025
23AQI
23AQI
7th March 2025
32AQI
32AQI
8th March 2025
41AQI
41AQI
9th March 2025
42AQI
42AQI
10th March 2025
39AQI
39AQI
11th March 2025
29AQI
29AQI
12th March 2025
27AQI
27AQI
13th March 2025
23AQI
23AQI
14th March 2025
24AQI
24AQI
15th March 2025
35AQI
35AQI
16th March 2025
45AQI
45AQI
17th March 2025
43AQI
43AQI
18th March 2025
30AQI
30AQI
19th March 2025
32AQI
32AQI
20th March 2025
35AQI
35AQI
21st March 2025
40AQI
40AQI
22nd March 2025
43AQI
43AQI
23rd March 2025
43AQI
43AQI
24th March 2025
46AQI
46AQI
25th March 2025
51AQI
51AQI
26th March 2025
30AQI
30AQI
27th March 2025
24AQI
24AQI
28th March 2025
34AQI
34AQI
29th March 2025
38AQI
38AQI
30th March 2025
32AQI
32AQI
31st March 2025
21AQI
21AQI
1st April 2025
28AQI
28AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
35AQI
35AQI
4th April 2025
38AQI
38AQI
5th April 2025
30AQI
30AQI
6th April 2025
34AQI
34AQI
7th April 2025
39AQI
39AQI
8th April 2025
44AQI
44AQI
9th April 2025
51AQI
51AQI
10th April 2025
50AQI
50AQI
11th April 2025
46AQI
46AQI
12th April 2025
49AQI
49AQI
13th April 2025
50AQI
50AQI
14th April 2025
49AQI
49AQI
15th April 2025
45AQI
45AQI
16th April 2025
39AQI
39AQI
17th April 2025
29AQI
29AQI
18th April 2025
33AQI
33AQI
19th April 2025
42AQI
42AQI
20th April 2025
44AQI
44AQI
21st April 2025
50AQI
50AQI
22nd April 2025
49AQI
49AQI
23rd April 2025
41AQI
41AQI
24th April 2025
41AQI
41AQI
25th April 2025
36AQI
36AQI
26th April 2025
20AQI
20AQI
27th April 2025
18AQI
18AQI
28th April 2025
27AQI
27AQI
29th April 2025
41AQI
41AQI
30th April 2025
43AQI
43AQI
1st May 2025
32AQI
32AQI
2nd May 2025
38AQI
38AQI
3rd May 2025
29AQI
29AQI
4th May 2025
35AQI
35AQI
5th May 2025
37AQI
37AQI
6th May 2025
38AQI
38AQI
7th May 2025
41AQI
41AQI
8th May 2025
49AQI
49AQI
9th May 2025
50AQI
50AQI
10th May 2025
47AQI
47AQI
11th May 2025
55AQI
55AQI
12th May 2025
44AQI
44AQI
13th May 2025
25AQI
25AQI
14th May 2025
35AQI
35AQI
15th May 2025
49AQI
49AQI
16th May 2025
52AQI
52AQI
17th May 2025
42AQI
42AQI
18th May 2025
33AQI
33AQI
19th May 2025
44AQI
44AQI
20th May 2025
52AQI
52AQI
21st May 2025
52AQI
52AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
53AQI
53AQI
24th May 2025
51AQI
51AQI
25th May 2025
47AQI
47AQI
26th May 2025
46AQI
46AQI
27th May 2025
43AQI
43AQI
28th May 2025
45AQI
45AQI
29th May 2025
37AQI
37AQI
30th May 2025
41AQI
41AQI
31st May 2025
46AQI
46AQI
1st June 2025
44AQI
44AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
30AQI
30AQI
4th June 2025
30AQI
30AQI
5th June 2025
25AQI
25AQI
6th June 2025
27AQI
27AQI
7th June 2025
30AQI
30AQI
8th June 2025
29AQI
29AQI
9th June 2025
31AQI
31AQI
10th June 2025
36AQI
36AQI
11th June 2025
43AQI
43AQI
12th June 2025
41AQI
41AQI
13th June 2025
48AQI
48AQI
14th June 2025
50AQI
50AQI
15th June 2025
51AQI
51AQI
16th June 2025
56AQI
56AQI
17th June 2025
58AQI
58AQI
18th June 2025
56AQI
56AQI
19th June 2025
53AQI
53AQI
20th June 2025
52AQI
52AQI
21st June 2025
53AQI
53AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
53AQI
53AQI
24th June 2025
49AQI
49AQI
25th June 2025
45AQI
45AQI
26th June 2025
46AQI
46AQI
27th June 2025
49AQI
49AQI
28th June 2025
48AQI
48AQI
29th June 2025
44AQI
44AQI
30th June 2025
35AQI
35AQI
1st July 2025
38AQI
38AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
37AQI
37AQI
4th July 2025
40AQI
40AQI
5th July 2025
79AQI
79AQI
6th July 2025
58AQI
58AQI
7th July 2025
54AQI
54AQI
8th July 2025
40AQI
40AQI
9th July 2025
37AQI
37AQI
10th July 2025
43AQI
43AQI
11th July 2025
45AQI
45AQI
12th July 2025
45AQI
45AQI
13th July 2025
41AQI
41AQI
14th July 2025
35AQI
35AQI
15th July 2025
28AQI
28AQI
16th July 2025
23AQI
23AQI
17th July 2025
25AQI
25AQI
18th July 2025
28AQI
28AQI
19th July 2025
37AQI
37AQI
20th July 2025
38AQI
38AQI
21st July 2025
34AQI
34AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
29AQI
29AQI
24th July 2025
26AQI
26AQI
25th July 2025
23AQI
23AQI
26th July 2025
25AQI
25AQI
27th July 2025
28AQI
28AQI
28th July 2025
28AQI
28AQI
29th July 2025
36AQI
36AQI
30th July 2025
42AQI
42AQI
31st July 2025
47AQI
47AQI
1st August 2025
47AQI
47AQI
2nd August 2025
46AQI
46AQI
3rd August 2025
48AQI
48AQI
4th August 2025
57AQI
57AQI
5th August 2025
62AQI
62AQI
6th August 2025
62AQI
62AQI
7th August 2025
55AQI
55AQI
8th August 2025
47AQI
47AQI
9th August 2025
53AQI
53AQI
10th August 2025
49AQI
49AQI
11th August 2025
50AQI
50AQI
12th August 2025
51AQI
51AQI
13th August 2025
55AQI
55AQI
14th August 2025
52AQI
52AQI
15th August 2025
46AQI
46AQI
16th August 2025
35AQI
35AQI
17th August 2025
39AQI
39AQI
18th August 2025
44AQI
44AQI
19th August 2025
48AQI
48AQI
20th August 2025
49AQI
49AQI
21st August 2025
53AQI
53AQI
22nd August 2025
59AQI
59AQI
23rd August 2025
54AQI
54AQI
24th August 2025
50AQI
50AQI
25th August 2025
51AQI
51AQI
26th August 2025
50AQI
50AQI
27th August 2025
52AQI
52AQI
28th August 2025
52AQI
52AQI
29th August 2025
48AQI
48AQI
30th August 2025
49AQI
49AQI
31st August 2025
50AQI
50AQI
1st September 2025
51AQI
51AQI
2nd September 2025
52AQI
52AQI
3rd September 2025
46AQI
46AQI
4th September 2025
45AQI
45AQI
5th September 2025
52AQI
52AQI
6th September 2025
44AQI
44AQI
7th September 2025
42AQI
42AQI
8th September 2025
31AQI
31AQI
9th September 2025
24AQI
24AQI
10th September 2025
27AQI
27AQI
11th September 2025
24AQI
24AQI
12th September 2025
31AQI
31AQI
13th September 2025
38AQI
38AQI
14th September 2025
51AQI
51AQI
15th September 2025
53AQI
53AQI
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
61AQI
44AQI
35AQI
39AQI
43AQI
43AQI
37AQI
50AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
10
20
1
18
10
30
1
29
1
24
7
21
9
28
3
17
14
10
5
187
70
1
Highest AQI recorded in
January61AQI
Lowest AQI recorded in
March35AQI
202447AQI
9
7
1
4
2
11
1
23
7
25
6
28
3
20
8
17
14
20
10
31
160
87
Highest AQI recorded in
December69AQI
Lowest AQI recorded in
March28AQI
202355AQI
2
1
10
21
12
22
Highest AQI recorded in
December56AQI
Lowest AQI recorded in
November45AQI
202249AQI
14
16
15
7
21
10
18
12
2
3
70
48
Highest AQI recorded in
January55AQI
Lowest AQI recorded in
March45AQI
202150AQI
11
15
1
17
11
25
3
15
15
22
9
26
4
23
8
17
14
9
21
21
10
7
21
2
13
15
3
206
146
6
Highest AQI recorded in
November68AQI
Lowest AQI recorded in
June37AQI
202055AQI
13
17
12
6
26
2
5
8
1
4
3
3
22
3
2
4
24
2
6
24
5
26
95
115
6
2
Highest AQI recorded in
September74AQI
Lowest AQI recorded in
March27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
55AQILeast Polluted Year Recorded
2025(Avg.)
44AQILong Beach's annual 2025 AQI (44) shows an average percentage change of -13.4% (improved AQI) compared to previous years: 2020 (55), 2021 (50), 2022 (49), 2023 (55), 2024 (47).
