La Serena, Coquimbo, Chile 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+
November Air Quality Analysis
La Serena, Coquimbo, Chile
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Nov 2025
61AQILowest AQI recorded on
27th Nov 2023
4AQISame Day Analysis (25th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Nov - 26th Nov 2025
La Serena, Coquimbo, Chile
AQI
Day
Night
.
6 AM25th Nov 2025
8 PM
5 AM26th Nov 2025
Day time
Avg. Highest Time
11AM25th Nov
68AQI
Avg. Lowest Time
7AM25th Nov
24AQI
Night time
Avg. Highest Time
4AM26th Nov
52AQI
Avg. Lowest Time
10PM25th Nov
23AQI
In the last 24 hours,
La Serena's AQI reached its highest point of 68 at 11 AM during the Day, while the lowest point, 23, was recorded at 10 PM during the Night between 25th Nov and 26th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
La Serena, Coquimbo, Chile
OctNov
27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
27th Oct 2025526 AMAQI
27th Oct 2025557 AMAQI
27th Oct 2025568 AMAQI
27th Oct 2025549 AMAQI
27th Oct 20255910 AMAQI
27th Oct 20258511 AMAQI
27th Oct 20257712 PMAQI
27th Oct 2025631 PMAQI
27th Oct 2025602 PMAQI
27th Oct 2025463 PMAQI
27th Oct 2025444 PMAQI
27th Oct 2025495 PMAQI
27th Oct 2025446 PMAQI
27th Oct 2025457 PMAQI
27th Oct 2025478 PMAQI
27th Oct 2025499 PMAQI
27th Oct 20255110 PMAQI
27th Oct 20255311 PMAQI
28th Oct 20254712 AMAQI
28th Oct 2025461 AMAQI
28th Oct 2025482 AMAQI
28th Oct 2025493 AMAQI
28th Oct 2025424 AMAQI
28th Oct 2025395 AMAQI
16°C13/19°C
28th Oct 2025326 AMAQI
28th Oct 2025437 AMAQI
28th Oct 2025428 AMAQI
28th Oct 2025379 AMAQI
28th Oct 20254910 AMAQI
28th Oct 20256811 AMAQI
28th Oct 20256112 PMAQI
28th Oct 2025541 PMAQI
28th Oct 2025482 PMAQI
28th Oct 2025353 PMAQI
28th Oct 2025374 PMAQI
28th Oct 2025345 PMAQI
28th Oct 2025296 PMAQI
28th Oct 2025297 PMAQI
28th Oct 2025338 PMAQI
28th Oct 2025479 PMAQI
28th Oct 20254610 PMAQI
28th Oct 20254911 PMAQI
29th Oct 20255212 AMAQI
29th Oct 2025551 AMAQI
29th Oct 2025542 AMAQI
29th Oct 2025553 AMAQI
29th Oct 2025544 AMAQI
29th Oct 2025485 AMAQI
16°C11/19°C
29th Oct 2025396 AMAQI
29th Oct 2025407 AMAQI
29th Oct 2025438 AMAQI
29th Oct 2025499 AMAQI
29th Oct 20256110 AMAQI
29th Oct 20257211 AMAQI
29th Oct 20256912 PMAQI
29th Oct 2025601 PMAQI
29th Oct 2025582 PMAQI
29th Oct 2025563 PMAQI
29th Oct 2025574 PMAQI
29th Oct 2025575 PMAQI
29th Oct 2025556 PMAQI
29th Oct 2025547 PMAQI
29th Oct 2025538 PMAQI
29th Oct 2025509 PMAQI
29th Oct 20255210 PMAQI
29th Oct 20255411 PMAQI
30th Oct 20255312 AMAQI
30th Oct 2025481 AMAQI
30th Oct 2025492 AMAQI
30th Oct 2025503 AMAQI
30th Oct 2025524 AMAQI
30th Oct 2025505 AMAQI
17°C13/22°C
30th Oct 2025496 AMAQI
30th Oct 2025407 AMAQI
30th Oct 2025398 AMAQI
30th Oct 2025439 AMAQI
30th Oct 20255710 AMAQI
30th Oct 20257511 AMAQI
30th Oct 20257712 PMAQI
30th Oct 2025611 PMAQI
30th Oct 2025562 PMAQI
30th Oct 2025543 PMAQI
30th Oct 2025534 PMAQI
30th Oct 2025535 PMAQI
30th Oct 2025536 PMAQI
30th Oct 2025537 PMAQI
30th Oct 2025628 PMAQI
30th Oct 2025689 PMAQI
30th Oct 20256810 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20256012 AMAQI
31st Oct 2025631 AMAQI
31st Oct 2025462 AMAQI
31st Oct 2025503 AMAQI
31st Oct 2025534 AMAQI
31st Oct 2025505 AMAQI
17°C13/23°C
31st Oct 2025516 AMAQI
31st Oct 2025537 AMAQI
31st Oct 2025498 AMAQI
31st Oct 2025499 AMAQI
31st Oct 20255110 AMAQI
31st Oct 20255111 AMAQI
31st Oct 20255212 PMAQI
31st Oct 2025481 PMAQI
31st Oct 2025442 PMAQI
31st Oct 2025403 PMAQI
31st Oct 2025504 PMAQI
31st Oct 2025555 PMAQI
31st Oct 2025556 PMAQI
31st Oct 2025557 PMAQI
31st Oct 2025538 PMAQI
31st Oct 2025489 PMAQI
31st Oct 20254910 PMAQI
31st Oct 20254911 PMAQI
1st Nov 20256012 AMAQI
1st Nov 2025671 AMAQI
1st Nov 2025682 AMAQI
1st Nov 2025863 AMAQI
1st Nov 2025914 AMAQI
1st Nov 2025745 AMAQI
16°C11/20°C
1st Nov 2025586 AMAQI
1st Nov 2025527 AMAQI
1st Nov 2025538 AMAQI
1st Nov 2025559 AMAQI
1st Nov 20255710 AMAQI
1st Nov 20255311 AMAQI
1st Nov 20255212 PMAQI
1st Nov 2025481 PMAQI
1st Nov 2025492 PMAQI
1st Nov 2025503 PMAQI
1st Nov 2025464 PMAQI
1st Nov 2025375 PMAQI
1st Nov 2025456 PMAQI
1st Nov 2025387 PMAQI
1st Nov 2025338 PMAQI
1st Nov 2025419 PMAQI
1st Nov 20254910 PMAQI
1st Nov 20254611 PMAQI
2nd Nov 20254412 AMAQI
2nd Nov 2025481 AMAQI
2nd Nov 2025532 AMAQI
2nd Nov 2025633 AMAQI
2nd Nov 2025494 AMAQI
2nd Nov 2025385 AMAQI
15°C10/19°C
2nd Nov 2025496 AMAQI
2nd Nov 2025537 AMAQI
2nd Nov 2025518 AMAQI
2nd Nov 2025499 AMAQI
2nd Nov 20255110 AMAQI
2nd Nov 20255811 AMAQI
2nd Nov 20255712 PMAQI
2nd Nov 2025561 PMAQI
2nd Nov 2025582 PMAQI
2nd Nov 2025573 PMAQI
2nd Nov 2025454 PMAQI
2nd Nov 2025355 PMAQI
2nd Nov 2025336 PMAQI
2nd Nov 2025447 PMAQI
2nd Nov 2025428 PMAQI
2nd Nov 2025409 PMAQI
2nd Nov 20254610 PMAQI
2nd Nov 20255111 PMAQI
3rd Nov 20255512 AMAQI
3rd Nov 2025551 AMAQI
3rd Nov 2025482 AMAQI
3rd Nov 2025393 AMAQI
3rd Nov 2025384 AMAQI
3rd Nov 2025345 AMAQI
15°C11/20°C
3rd Nov 2025386 AMAQI
3rd Nov 2025397 AMAQI
3rd Nov 2025418 AMAQI
3rd Nov 2025409 AMAQI
3rd Nov 20254810 AMAQI
3rd Nov 20255211 AMAQI
3rd Nov 20255312 PMAQI
3rd Nov 2025411 PMAQI
3rd Nov 2025402 PMAQI
3rd Nov 2025433 PMAQI
3rd Nov 2025354 PMAQI
3rd Nov 2025395 PMAQI
3rd Nov 2025506 PMAQI
3rd Nov 2025537 PMAQI
3rd Nov 2025468 PMAQI
3rd Nov 2025409 PMAQI
3rd Nov 20253710 PMAQI
3rd Nov 20253511 PMAQI
4th Nov 20254112 AMAQI
4th Nov 2025361 AMAQI
4th Nov 2025372 AMAQI
4th Nov 2025393 AMAQI
4th Nov 2025424 AMAQI
4th Nov 2025485 AMAQI
14°C10/18°C
4th Nov 2025466 AMAQI
4th Nov 2025477 AMAQI
4th Nov 2025428 AMAQI
4th Nov 2025399 AMAQI
4th Nov 20254110 AMAQI
4th Nov 20255711 AMAQI
4th Nov 20255112 PMAQI
4th Nov 2025411 PMAQI
4th Nov 2025502 PMAQI
4th Nov 2025523 PMAQI
4th Nov 2025524 PMAQI
4th Nov 2025435 PMAQI
4th Nov 2025396 PMAQI
4th Nov 2025397 PMAQI
4th Nov 2025468 PMAQI
4th Nov 2025479 PMAQI
4th Nov 20255210 PMAQI
4th Nov 20255611 PMAQI
5th Nov 20255512 AMAQI
5th Nov 2025571 AMAQI
5th Nov 2025572 AMAQI
5th Nov 2025563 AMAQI
5th Nov 2025494 AMAQI
5th Nov 2025405 AMAQI
15°C10/19°C
5th Nov 2025356 AMAQI
5th Nov 2025347 AMAQI
5th Nov 2025468 AMAQI
5th Nov 2025539 AMAQI
5th Nov 20256710 AMAQI
5th Nov 20258311 AMAQI
5th Nov 20257112 PMAQI
5th Nov 2025491 PMAQI
5th Nov 2025452 PMAQI
5th Nov 2025383 PMAQI
5th Nov 2025434 PMAQI
5th Nov 2025475 PMAQI
5th Nov 2025436 PMAQI
5th Nov 2025387 PMAQI
5th Nov 2025418 PMAQI
5th Nov 2025409 PMAQI
5th Nov 20254310 PMAQI
5th Nov 20254511 PMAQI
6th Nov 20254912 AMAQI
6th Nov 2025481 AMAQI
6th Nov 2025422 AMAQI
6th Nov 2025393 AMAQI
6th Nov 2025334 AMAQI
6th Nov 2025405 AMAQI
16°C11/20°C
6th Nov 2025346 AMAQI
6th Nov 2025287 AMAQI
6th Nov 2025268 AMAQI
6th Nov 2025279 AMAQI
6th Nov 20253610 AMAQI
6th Nov 20254611 AMAQI
6th Nov 20254812 PMAQI
6th Nov 2025341 PMAQI
6th Nov 2025392 PMAQI
6th Nov 2025363 PMAQI
6th Nov 2025334 PMAQI
6th Nov 2025315 PMAQI
6th Nov 2025296 PMAQI
6th Nov 2025317 PMAQI
6th Nov 2025328 PMAQI
6th Nov 2025319 PMAQI
6th Nov 20253210 PMAQI
6th Nov 20253111 PMAQI
7th Nov 20253312 AMAQI
7th Nov 2025371 AMAQI
7th Nov 2025392 AMAQI
7th Nov 2025393 AMAQI
7th Nov 2025394 AMAQI
7th Nov 2025405 AMAQI
15°C11/18°C
7th Nov 2025236 AMAQI
7th Nov 2025197 AMAQI
7th Nov 2025338 AMAQI
7th Nov 2025349 AMAQI
7th Nov 20253910 AMAQI
7th Nov 20254111 AMAQI
7th Nov 20254112 PMAQI
7th Nov 2025421 PMAQI
7th Nov 2025432 PMAQI
7th Nov 2025363 PMAQI
7th Nov 2025484 PMAQI
7th Nov 2025555 PMAQI
7th Nov 2025536 PMAQI
7th Nov 2025527 PMAQI
7th Nov 2025538 PMAQI
7th Nov 2025569 PMAQI
7th Nov 20255510 PMAQI
7th Nov 20255411 PMAQI
8th Nov 20255612 AMAQI
8th Nov 2025571 AMAQI
8th Nov 2025612 AMAQI
8th Nov 2025583 AMAQI
8th Nov 2025534 AMAQI
8th Nov 2025545 AMAQI
17°C12/21°C
8th Nov 2025556 AMAQI
8th Nov 2025487 AMAQI
8th Nov 2025458 AMAQI
8th Nov 2025509 AMAQI
8th Nov 20255610 AMAQI
8th Nov 20255911 AMAQI
8th Nov 20255412 PMAQI
8th Nov 2025461 PMAQI
8th Nov 2025442 PMAQI
8th Nov 2025483 PMAQI
8th Nov 2025504 PMAQI
8th Nov 2025505 PMAQI
8th Nov 2025476 PMAQI
8th Nov 2025417 PMAQI
8th Nov 2025398 PMAQI
8th Nov 2025489 PMAQI
8th Nov 20254510 PMAQI
8th Nov 20255711 PMAQI
9th Nov 20256412 AMAQI
9th Nov 2025601 AMAQI
9th Nov 2025572 AMAQI
9th Nov 2025563 AMAQI
9th Nov 2025594 AMAQI
9th Nov 2025575 AMAQI
16°C13/19°C
9th Nov 2025556 AMAQI
9th Nov 2025537 AMAQI
9th Nov 2025538 AMAQI
9th Nov 2025429 AMAQI
9th Nov 20254110 AMAQI
9th Nov 20254011 AMAQI
9th Nov 20254712 PMAQI
9th Nov 2025391 PMAQI
9th Nov 2025382 PMAQI
9th Nov 2025503 PMAQI
9th Nov 2025514 PMAQI
9th Nov 2025425 PMAQI
9th Nov 2025396 PMAQI
9th Nov 2025377 PMAQI
9th Nov 2025358 PMAQI
9th Nov 2025419 PMAQI
9th Nov 20254410 PMAQI
9th Nov 20254411 PMAQI
10th Nov 20255712 AMAQI
10th Nov 2025621 AMAQI
10th Nov 2025582 AMAQI
10th Nov 2025533 AMAQI
10th Nov 2025524 AMAQI
10th Nov 2025435 AMAQI
16°C12/19°C
10th Nov 2025456 AMAQI
10th Nov 2025487 AMAQI
10th Nov 2025478 AMAQI
10th Nov 2025539 AMAQI
10th Nov 20256110 AMAQI
10th Nov 20257511 AMAQI
10th Nov 20256512 PMAQI
10th Nov 2025521 PMAQI
10th Nov 2025462 PMAQI
10th Nov 2025403 PMAQI
10th Nov 2025394 PMAQI
10th Nov 2025395 PMAQI
10th Nov 2025396 PMAQI
10th Nov 2025407 PMAQI
10th Nov 2025498 PMAQI
10th Nov 2025509 PMAQI
10th Nov 20255010 PMAQI
10th Nov 20255011 PMAQI
11th Nov 20255012 AMAQI
11th Nov 2025511 AMAQI
11th Nov 2025532 AMAQI
11th Nov 2025523 AMAQI
11th Nov 2025404 AMAQI
11th Nov 2025395 AMAQI
16°C13/20°C
11th Nov 2025356 AMAQI
11th Nov 2025337 AMAQI
11th Nov 2025398 AMAQI
11th Nov 2025479 AMAQI
11th Nov 20254910 AMAQI
11th Nov 20256211 AMAQI
11th Nov 20255612 PMAQI
11th Nov 2025551 PMAQI
11th Nov 2025552 PMAQI
11th Nov 2025553 PMAQI
11th Nov 2025554 PMAQI
11th Nov 2025385 PMAQI
11th Nov 2025316 PMAQI
11th Nov 2025407 PMAQI
11th Nov 2025458 PMAQI
11th Nov 2025489 PMAQI
11th Nov 20255110 PMAQI
11th Nov 20255511 PMAQI
12th Nov 20255612 AMAQI
12th Nov 2025511 AMAQI
12th Nov 2025402 AMAQI
12th Nov 2025343 AMAQI
12th Nov 2025564 AMAQI
12th Nov 2025395 AMAQI
17°C12/21°C
12th Nov 2025336 AMAQI
12th Nov 2025337 AMAQI
12th Nov 2025328 AMAQI
12th Nov 2025349 AMAQI
12th Nov 20255110 AMAQI
12th Nov 20257311 AMAQI
12th Nov 20256512 PMAQI
12th Nov 2025551 PMAQI
12th Nov 2025552 PMAQI
12th Nov 2025513 PMAQI
12th Nov 2025454 PMAQI
12th Nov 2025445 PMAQI
12th Nov 2025546 PMAQI
12th Nov 2025577 PMAQI
12th Nov 2025628 PMAQI
12th Nov 2025599 PMAQI
12th Nov 20256010 PMAQI
12th Nov 20255811 PMAQI
13th Nov 20255912 AMAQI
13th Nov 2025631 AMAQI
13th Nov 2025582 AMAQI
13th Nov 2025483 AMAQI
13th Nov 2025504 AMAQI
13th Nov 2025535 AMAQI
18°C13/21°C
13th Nov 2025536 AMAQI
13th Nov 2025637 AMAQI
13th Nov 2025678 AMAQI
13th Nov 2025599 AMAQI
13th Nov 20256110 AMAQI
13th Nov 20259111 AMAQI
13th Nov 20258112 PMAQI
13th Nov 2025661 PMAQI
13th Nov 2025572 PMAQI
13th Nov 2025573 PMAQI
13th Nov 2025574 PMAQI
13th Nov 2025585 PMAQI
13th Nov 2025566 PMAQI
13th Nov 2025557 PMAQI
13th Nov 2025608 PMAQI
13th Nov 2025589 PMAQI
13th Nov 20255810 PMAQI
13th Nov 20255711 PMAQI
14th Nov 20256012 AMAQI
14th Nov 2025571 AMAQI
14th Nov 2025562 AMAQI
14th Nov 2025563 AMAQI
14th Nov 2025564 AMAQI
14th Nov 2025575 AMAQI
17°C14/20°C
14th Nov 2025586 AMAQI
14th Nov 2025567 AMAQI
14th Nov 2025558 AMAQI
14th Nov 2025549 AMAQI
14th Nov 20256110 AMAQI
14th Nov 20256211 AMAQI
14th Nov 20255912 PMAQI
14th Nov 2025591 PMAQI
14th Nov 2025562 PMAQI
14th Nov 2025553 PMAQI
14th Nov 2025564 PMAQI
14th Nov 2025545 PMAQI
14th Nov 2025526 PMAQI
14th Nov 2025467 PMAQI
14th Nov 2025448 PMAQI
14th Nov 2025449 PMAQI
14th Nov 20255010 PMAQI
14th Nov 20255311 PMAQI
15th Nov 20255112 AMAQI
15th Nov 2025491 AMAQI
15th Nov 2025482 AMAQI
15th Nov 2025533 AMAQI
15th Nov 2025544 AMAQI
15th Nov 2025525 AMAQI
16°C12/19°C
15th Nov 2025506 AMAQI
15th Nov 2025507 AMAQI
15th Nov 2025528 AMAQI
15th Nov 2025559 AMAQI
15th Nov 20255610 AMAQI
15th Nov 20255711 AMAQI
15th Nov 20255012 PMAQI
15th Nov 2025501 PMAQI
15th Nov 2025462 PMAQI
15th Nov 2025443 PMAQI
15th Nov 2025444 PMAQI
15th Nov 2025445 PMAQI
15th Nov 2025376 PMAQI
15th Nov 2025357 PMAQI
15th Nov 2025418 PMAQI
15th Nov 2025419 PMAQI
15th Nov 20253710 PMAQI
15th Nov 20254011 PMAQI
16th Nov 20254412 AMAQI
16th Nov 2025441 AMAQI
16th Nov 2025392 AMAQI
16th Nov 2025363 AMAQI
16th Nov 2025324 AMAQI
16th Nov 2025405 AMAQI
16°C12/20°C
16th Nov 2025316 AMAQI
16th Nov 2025297 AMAQI
16th Nov 2025318 AMAQI
16th Nov 2025299 AMAQI
16th Nov 20252210 AMAQI
16th Nov 20252111 AMAQI
16th Nov 20253312 PMAQI
16th Nov 2025371 PMAQI
16th Nov 2025372 PMAQI
16th Nov 2025383 PMAQI
16th Nov 2025434 PMAQI
16th Nov 2025415 PMAQI
16th Nov 2025406 PMAQI
16th Nov 2025537 PMAQI
16th Nov 2025598 PMAQI
16th Nov 2025619 PMAQI
16th Nov 20256110 PMAQI
16th Nov 20255711 PMAQI
17th Nov 20256112 AMAQI
17th Nov 2025681 AMAQI
17th Nov 2025632 AMAQI
17th Nov 2025593 AMAQI
17th Nov 2025524 AMAQI
17th Nov 2025525 AMAQI
17°C12/21°C
17th Nov 2025536 AMAQI
17th Nov 2025537 AMAQI
17th Nov 2025518 AMAQI
17th Nov 2025509 AMAQI
17th Nov 20255710 AMAQI
17th Nov 20257011 AMAQI
17th Nov 20257112 PMAQI
17th Nov 2025631 PMAQI
17th Nov 2025562 PMAQI
17th Nov 2025563 PMAQI
17th Nov 2025704 PMAQI
17th Nov 2025665 PMAQI
17th Nov 2025636 PMAQI
17th Nov 2025667 PMAQI
17th Nov 2025698 PMAQI
17th Nov 2025709 PMAQI
17th Nov 20257010 PMAQI
17th Nov 20257011 PMAQI
18th Nov 20256612 AMAQI
18th Nov 2025631 AMAQI
18th Nov 2025622 AMAQI
18th Nov 2025623 AMAQI
18th Nov 2025724 AMAQI
18th Nov 2025675 AMAQI
18°C15/23°C
18th Nov 2025636 AMAQI
18th Nov 2025587 AMAQI
18th Nov 2025558 AMAQI
18th Nov 2025559 AMAQI
18th Nov 20255510 AMAQI
18th Nov 20255811 AMAQI
18th Nov 20254412 PMAQI
18th Nov 2025271 PMAQI
18th Nov 2025222 PMAQI
18th Nov 2025233 PMAQI
18th Nov 2025264 PMAQI
18th Nov 2025265 PMAQI
18th Nov 2025346 PMAQI
18th Nov 2025337 PMAQI
18th Nov 2025298 PMAQI
18th Nov 2025369 PMAQI
18th Nov 20253910 PMAQI
18th Nov 20253911 PMAQI
19th Nov 20254012 AMAQI
19th Nov 2025361 AMAQI
19th Nov 2025372 AMAQI
19th Nov 2025463 AMAQI
19th Nov 2025434 AMAQI
19th Nov 2025425 AMAQI
17°C13/19°C
19th Nov 2025466 AMAQI
19th Nov 2025477 AMAQI
19th Nov 2025458 AMAQI
19th Nov 2025429 AMAQI
19th Nov 20255010 AMAQI
19th Nov 20255311 AMAQI
19th Nov 20253612 PMAQI
19th Nov 2025301 PMAQI
19th Nov 2025482 PMAQI
19th Nov 2025603 PMAQI
19th Nov 2025484 PMAQI
19th Nov 2025415 PMAQI
19th Nov 2025576 PMAQI
19th Nov 2025447 PMAQI
19th Nov 2025338 PMAQI
19th Nov 2025359 PMAQI
19th Nov 20253410 PMAQI
19th Nov 20253511 PMAQI
20th Nov 20254812 AMAQI
20th Nov 2025521 AMAQI
20th Nov 2025522 AMAQI
20th Nov 2025463 AMAQI
20th Nov 2025344 AMAQI
20th Nov 2025295 AMAQI
17°C13/20°C
20th Nov 2025436 AMAQI
20th Nov 2025357 AMAQI
20th Nov 2025328 AMAQI
20th Nov 2025349 AMAQI
20th Nov 20255010 AMAQI
20th Nov 20255611 AMAQI
20th Nov 20255012 PMAQI
20th Nov 2025431 PMAQI
20th Nov 2025402 PMAQI
20th Nov 2025473 PMAQI
20th Nov 2025354 PMAQI
20th Nov 2025285 PMAQI
20th Nov 2025326 PMAQI
20th Nov 2025337 PMAQI
20th Nov 2025418 PMAQI
20th Nov 2025419 PMAQI
20th Nov 20254710 PMAQI
20th Nov 20255211 PMAQI
21st Nov 20255212 AMAQI
21st Nov 2025531 AMAQI
21st Nov 2025542 AMAQI
21st Nov 2025543 AMAQI
21st Nov 2025454 AMAQI
21st Nov 2025315 AMAQI
17°C13/21°C
21st Nov 2025286 AMAQI
21st Nov 2025287 AMAQI
21st Nov 2025358 AMAQI
21st Nov 2025409 AMAQI
21st Nov 20255510 AMAQI
21st Nov 20256911 AMAQI
21st Nov 20255612 PMAQI
21st Nov 2025311 PMAQI
21st Nov 2025352 PMAQI
21st Nov 2025313 PMAQI
21st Nov 2025284 PMAQI
21st Nov 2025255 PMAQI
21st Nov 2025426 PMAQI
21st Nov 2025477 PMAQI
21st Nov 2025378 PMAQI
21st Nov 2025459 PMAQI
21st Nov 20254710 PMAQI
21st Nov 20255011 PMAQI
22nd Nov 20254912 AMAQI
22nd Nov 2025481 AMAQI
22nd Nov 2025412 AMAQI
22nd Nov 2025463 AMAQI
22nd Nov 2025454 AMAQI
22nd Nov 2025315 AMAQI
18°C14/21°C
22nd Nov 2025316 AMAQI
22nd Nov 2025327 AMAQI
22nd Nov 2025338 AMAQI
22nd Nov 2025369 AMAQI
22nd Nov 20254710 AMAQI
22nd Nov 20254611 AMAQI
22nd Nov 20254612 PMAQI
22nd Nov 2025441 PMAQI
22nd Nov 2025392 PMAQI
22nd Nov 2025383 PMAQI
22nd Nov 2025394 PMAQI
22nd Nov 2025375 PMAQI
22nd Nov 2025346 PMAQI
22nd Nov 2025497 PMAQI
22nd Nov 2025528 PMAQI
22nd Nov 2025499 PMAQI
22nd Nov 20255010 PMAQI
22nd Nov 20253911 PMAQI
23rd Nov 20253512 AMAQI
23rd Nov 2025361 AMAQI
23rd Nov 2025402 AMAQI
23rd Nov 2025413 AMAQI
23rd Nov 2025384 AMAQI
23rd Nov 2025335 AMAQI
18°C15/20°C
23rd Nov 2025336 AMAQI
23rd Nov 2025297 AMAQI
23rd Nov 2025358 AMAQI
23rd Nov 2025389 AMAQI
23rd Nov 20254010 AMAQI
23rd Nov 20252911 AMAQI
23rd Nov 20252212 PMAQI
23rd Nov 2025341 PMAQI
23rd Nov 2025312 PMAQI
23rd Nov 2025363 PMAQI
23rd Nov 2025324 PMAQI
23rd Nov 2025285 PMAQI
23rd Nov 2025366 PMAQI
23rd Nov 2025457 PMAQI
23rd Nov 2025428 PMAQI
23rd Nov 2025519 PMAQI
23rd Nov 20254810 PMAQI
23rd Nov 20254011 PMAQI
24th Nov 20254812 AMAQI
24th Nov 2025481 AMAQI
24th Nov 2025442 AMAQI
24th Nov 2025383 AMAQI
24th Nov 2025334 AMAQI
24th Nov 2025295 AMAQI
16°C13/19°C
24th Nov 2025376 AMAQI
24th Nov 2025387 AMAQI
24th Nov 2025328 AMAQI
24th Nov 2025339 AMAQI
24th Nov 20254510 AMAQI
24th Nov 20254911 AMAQI
24th Nov 20254112 PMAQI
24th Nov 2025281 PMAQI
24th Nov 2025242 PMAQI
24th Nov 2025213 PMAQI
24th Nov 2025274 PMAQI
24th Nov 2025325 PMAQI
24th Nov 2025306 PMAQI
24th Nov 2025297 PMAQI
24th Nov 2025338 PMAQI
24th Nov 2025329 PMAQI
24th Nov 20253310 PMAQI
24th Nov 20253211 PMAQI
25th Nov 20253212 AMAQI
25th Nov 2025301 AMAQI
25th Nov 2025312 AMAQI
25th Nov 2025333 AMAQI
25th Nov 2025464 AMAQI
25th Nov 2025535 AMAQI
17°C13/19°C
25th Nov 2025306 AMAQI
25th Nov 2025247 AMAQI
25th Nov 2025308 AMAQI
25th Nov 2025409 AMAQI
25th Nov 20255510 AMAQI
25th Nov 20256811 AMAQI
25th Nov 20255612 PMAQI
25th Nov 2025371 PMAQI
25th Nov 2025292 PMAQI
25th Nov 2025323 PMAQI
25th Nov 2025294 PMAQI
25th Nov 2025325 PMAQI
25th Nov 2025436 PMAQI
25th Nov 2025477 PMAQI
25th Nov 2025368 PMAQI
25th Nov 2025249 PMAQI
25th Nov 20252310 PMAQI
25th Nov 20253811 PMAQI
26th Nov 20254812 AMAQI
26th Nov 2025511 AMAQI
26th Nov 2025502 AMAQI
26th Nov 2025503 AMAQI
26th Nov 2025524 AMAQI
26th Nov 2025525 AMAQI
16°C13/19°C
26th Nov 2025526 AMAQI
6 AM26th Nov 2025467 AMAQI
26th Nov 2025378 AMAQI
26th Nov 2025459 AMAQI
26th Nov 20256310 AMAQI
26th Nov 20256011 AMAQI
26th Nov 20254312 PMAQI
26th Nov 2025391 PMAQI
1 PM26th Nov 2025472 PMAQI
26th Nov 2025403 PMAQI
26th Nov 2025374 PMAQI
26th Nov 2025345 PMAQI
26th Nov 2025326 PMAQI
26th Nov 2025297 PMAQI
26th Nov 2025268 PMAQI
8 PM1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM
59AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 9 AM
43AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 59), while the lowest AQI was between 6 AM to 9 AM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 1 AM
52AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM - 9 PM
46AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 52), while the lowest AQI was between 5 AM to 9 PM (Avg. 46).
2025 Days Vs Air Quality
La Serena, Coquimbo, Chile
2025
52%
171
48%
158
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
171 DaysModerate
158 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2025, 52% of 330 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
La Serena, Coquimbo, Chile
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
42AQI
42AQI
2nd January 2025
38AQI
38AQI
3rd January 2025
33AQI
33AQI
4th January 2025
31AQI
31AQI
5th January 2025
36AQI
36AQI
6th January 2025
30AQI
30AQI
7th January 2025
30AQI
30AQI
8th January 2025
27AQI
27AQI
9th January 2025
27AQI
27AQI
10th January 2025
32AQI
32AQI
11th January 2025
34AQI
34AQI
12th January 2025
33AQI
33AQI
13th January 2025
32AQI
32AQI
14th January 2025
29AQI
29AQI
15th January 2025
32AQI
32AQI
16th January 2025
37AQI
37AQI
17th January 2025
33AQI
33AQI
18th January 2025
38AQI
38AQI
19th January 2025
42AQI
42AQI
20th January 2025
38AQI
38AQI
21st January 2025
38AQI
38AQI
22nd January 2025
33AQI
33AQI
23rd January 2025
31AQI
31AQI
24th January 2025
41AQI
41AQI
25th January 2025
52AQI
52AQI
26th January 2025
46AQI
46AQI
27th January 2025
40AQI
40AQI
28th January 2025
40AQI
40AQI
29th January 2025
43AQI
43AQI
30th January 2025
39AQI
39AQI
31st January 2025
36AQI
36AQI
1st February 2025
40AQI
40AQI
2nd February 2025
41AQI
41AQI
3rd February 2025
38AQI
38AQI
4th February 2025
46AQI
46AQI
5th February 2025
44AQI
44AQI
6th February 2025
44AQI
44AQI
7th February 2025
46AQI
46AQI
8th February 2025
43AQI
43AQI
9th February 2025
42AQI
42AQI
10th February 2025
37AQI
37AQI
11th February 2025
48AQI
48AQI
12th February 2025
54AQI
54AQI
13th February 2025
60AQI
60AQI
14th February 2025
49AQI
49AQI
15th February 2025
43AQI
43AQI
16th February 2025
44AQI
44AQI
17th February 2025
46AQI
46AQI
18th February 2025
45AQI
45AQI
19th February 2025
45AQI
45AQI
20th February 2025
42AQI
42AQI
21st February 2025
35AQI
35AQI
22nd February 2025
43AQI
43AQI
23rd February 2025
38AQI
38AQI
24th February 2025
35AQI
35AQI
25th February 2025
46AQI
46AQI
26th February 2025
36AQI
36AQI
27th February 2025
35AQI
35AQI
28th February 2025
42AQI
42AQI
1st March 2025
36AQI
36AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
30AQI
30AQI
4th March 2025
40AQI
40AQI
5th March 2025
39AQI
39AQI
6th March 2025
36AQI
36AQI
7th March 2025
34AQI
34AQI
8th March 2025
41AQI
41AQI
9th March 2025
47AQI
47AQI
10th March 2025
44AQI
44AQI
11th March 2025
43AQI
43AQI
12th March 2025
44AQI
44AQI
13th March 2025
38AQI
38AQI
14th March 2025
32AQI
32AQI
15th March 2025
35AQI
35AQI
16th March 2025
40AQI
40AQI
17th March 2025
50AQI
50AQI
18th March 2025
50AQI
50AQI
19th March 2025
40AQI
40AQI
20th March 2025
39AQI
39AQI
21st March 2025
47AQI
47AQI
22nd March 2025
45AQI
45AQI
23rd March 2025
48AQI
48AQI
24th March 2025
43AQI
43AQI
25th March 2025
50AQI
50AQI
26th March 2025
60AQI
60AQI
27th March 2025
66AQI
66AQI
28th March 2025
65AQI
65AQI
29th March 2025
60AQI
60AQI
30th March 2025
51AQI
51AQI
31st March 2025
59AQI
59AQI
1st April 2025
52AQI
52AQI
2nd April 2025
50AQI
50AQI
3rd April 2025
54AQI
54AQI
4th April 2025
50AQI
50AQI
5th April 2025
46AQI
46AQI
6th April 2025
37AQI
37AQI
7th April 2025
42AQI
42AQI
8th April 2025
46AQI
46AQI
9th April 2025
55AQI
55AQI
10th April 2025
48AQI
48AQI
11th April 2025
47AQI
47AQI
12th April 2025
50AQI
50AQI
13th April 2025
49AQI
49AQI
14th April 2025
42AQI
42AQI
15th April 2025
42AQI
42AQI
16th April 2025
47AQI
47AQI
17th April 2025
50AQI
50AQI
18th April 2025
56AQI
56AQI
19th April 2025
51AQI
51AQI
20th April 2025
55AQI
55AQI
21st April 2025
46AQI
46AQI
22nd April 2025
51AQI
51AQI
23rd April 2025
45AQI
45AQI
24th April 2025
49AQI
49AQI
25th April 2025
50AQI
50AQI
26th April 2025
49AQI
49AQI
27th April 2025
55AQI
55AQI
28th April 2025
50AQI
50AQI
29th April 2025
47AQI
47AQI
30th April 2025
41AQI
41AQI
1st May 2025
46AQI
46AQI
2nd May 2025
54AQI
54AQI
3rd May 2025
59AQI
59AQI
4th May 2025
56AQI
56AQI
5th May 2025
55AQI
55AQI
6th May 2025
52AQI
52AQI
7th May 2025
54AQI
54AQI
8th May 2025
49AQI
49AQI
9th May 2025
48AQI
48AQI
10th May 2025
53AQI
53AQI
11th May 2025
45AQI
45AQI
12th May 2025
54AQI
54AQI
13th May 2025
60AQI
60AQI
14th May 2025
61AQI
61AQI
15th May 2025
67AQI
67AQI
16th May 2025
66AQI
66AQI
17th May 2025
65AQI
65AQI
18th May 2025
57AQI
57AQI
19th May 2025
54AQI
54AQI
20th May 2025
65AQI
65AQI
21st May 2025
64AQI
64AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
56AQI
56AQI
24th May 2025
62AQI
62AQI
25th May 2025
64AQI
64AQI
26th May 2025
54AQI
54AQI
27th May 2025
47AQI
47AQI
28th May 2025
49AQI
49AQI
29th May 2025
52AQI
52AQI
30th May 2025
64AQI
64AQI
31st May 2025
76AQI
76AQI
1st June 2025
67AQI
67AQI
2nd June 2025
62AQI
62AQI
3rd June 2025
81AQI
81AQI
4th June 2025
58AQI
58AQI
5th June 2025
61AQI
61AQI
6th June 2025
62AQI
62AQI
7th June 2025
70AQI
70AQI
8th June 2025
74AQI
74AQI
9th June 2025
83AQI
83AQI
10th June 2025
79AQI
79AQI
11th June 2025
59AQI
59AQI
12th June 2025
51AQI
51AQI
13th June 2025
54AQI
54AQI
14th June 2025
66AQI
66AQI
15th June 2025
67AQI
67AQI
16th June 2025
53AQI
53AQI
17th June 2025
59AQI
59AQI
18th June 2025
62AQI
62AQI
19th June 2025
65AQI
65AQI
20th June 2025
77AQI
77AQI
21st June 2025
76AQI
76AQI
22nd June 2025
74AQI
74AQI
23rd June 2025
66AQI
66AQI
24th June 2025
64AQI
64AQI
25th June 2025
62AQI
62AQI
26th June 2025
61AQI
61AQI
27th June 2025
71AQI
71AQI
28th June 2025
73AQI
73AQI
29th June 2025
72AQI
72AQI
30th June 2025
82AQI
82AQI
1st July 2025
90AQI
90AQI
2nd July 2025
85AQI
85AQI
3rd July 2025
81AQI
81AQI
4th July 2025
71AQI
71AQI
5th July 2025
62AQI
62AQI
6th July 2025
51AQI
51AQI
7th July 2025
60AQI
60AQI
8th July 2025
58AQI
58AQI
9th July 2025
55AQI
55AQI
10th July 2025
57AQI
57AQI
11th July 2025
75AQI
75AQI
12th July 2025
75AQI
75AQI
13th July 2025
72AQI
72AQI
14th July 2025
61AQI
61AQI
15th July 2025
58AQI
58AQI
16th July 2025
81AQI
81AQI
17th July 2025
81AQI
81AQI
18th July 2025
72AQI
72AQI
19th July 2025
72AQI
72AQI
20th July 2025
70AQI
70AQI
21st July 2025
81AQI
81AQI
22nd July 2025
81AQI
81AQI
23rd July 2025
63AQI
63AQI
24th July 2025
61AQI
61AQI
25th July 2025
61AQI
61AQI
26th July 2025
57AQI
57AQI
27th July 2025
55AQI
55AQI
28th July 2025
54AQI
54AQI
29th July 2025
59AQI
59AQI
30th July 2025
47AQI
47AQI
31st July 2025
48AQI
48AQI
1st August 2025
44AQI
44AQI
2nd August 2025
51AQI
51AQI
3rd August 2025
65AQI
65AQI
4th August 2025
69AQI
69AQI
5th August 2025
68AQI
68AQI
6th August 2025
58AQI
58AQI
7th August 2025
55AQI
55AQI
8th August 2025
54AQI
54AQI
9th August 2025
46AQI
46AQI
10th August 2025
55AQI
55AQI
11th August 2025
57AQI
57AQI
12th August 2025
57AQI
57AQI
13th August 2025
55AQI
55AQI
14th August 2025
50AQI
50AQI
15th August 2025
48AQI
48AQI
16th August 2025
48AQI
48AQI
17th August 2025
39AQI
39AQI
18th August 2025
47AQI
47AQI
19th August 2025
50AQI
50AQI
20th August 2025
50AQI
50AQI
21st August 2025
37AQI
37AQI
22nd August 2025
36AQI
36AQI
23rd August 2025
51AQI
51AQI
24th August 2025
56AQI
56AQI
25th August 2025
54AQI
54AQI
26th August 2025
54AQI
54AQI
27th August 2025
50AQI
50AQI
28th August 2025
48AQI
48AQI
29th August 2025
44AQI
44AQI
30th August 2025
51AQI
51AQI
31st August 2025
59AQI
59AQI
1st September 2025
53AQI
53AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
50AQI
50AQI
4th September 2025
44AQI
44AQI
5th September 2025
51AQI
51AQI
6th September 2025
40AQI
40AQI
7th September 2025
32AQI
32AQI
8th September 2025
33AQI
33AQI
9th September 2025
42AQI
42AQI
10th September 2025
41AQI
41AQI
11th September 2025
46AQI
46AQI
12th September 2025
70AQI
70AQI
13th September 2025
48AQI
48AQI
14th September 2025
52AQI
52AQI
15th September 2025
53AQI
53AQI
16th September 2025
51AQI
51AQI
17th September 2025
41AQI
41AQI
18th September 2025
49AQI
49AQI
19th September 2025
45AQI
45AQI
20th September 2025
28AQI
28AQI
21st September 2025
31AQI
31AQI
22nd September 2025
33AQI
33AQI
23rd September 2025
43AQI
43AQI
24th September 2025
43AQI
43AQI
25th September 2025
32AQI
32AQI
26th September 2025
25AQI
25AQI
27th September 2025
18AQI
18AQI
28th September 2025
35AQI
35AQI
29th September 2025
32AQI
32AQI
30th September 2025
56AQI
56AQI
1st October 2025
74AQI
74AQI
2nd October 2025
76AQI
76AQI
3rd October 2025
59AQI
59AQI
4th October 2025
48AQI
48AQI
5th October 2025
54AQI
54AQI
6th October 2025
59AQI
59AQI
7th October 2025
76AQI
76AQI
8th October 2025
59AQI
59AQI
9th October 2025
59AQI
59AQI
10th October 2025
55AQI
55AQI
11th October 2025
54AQI
54AQI
12th October 2025
63AQI
63AQI
13th October 2025
61AQI
61AQI
14th October 2025
53AQI
53AQI
15th October 2025
58AQI
58AQI
16th October 2025
67AQI
67AQI
17th October 2025
66AQI
66AQI
18th October 2025
59AQI
59AQI
19th October 2025
57AQI
57AQI
20th October 2025
59AQI
59AQI
21st October 2025
52AQI
52AQI
22nd October 2025
50AQI
50AQI
23rd October 2025
50AQI
50AQI
24th October 2025
53AQI
53AQI
25th October 2025
55AQI
55AQI
26th October 2025
61AQI
61AQI
27th October 2025
54AQI
54AQI
28th October 2025
43AQI
43AQI
29th October 2025
54AQI
54AQI
30th October 2025
55AQI
55AQI
31st October 2025
51AQI
51AQI
1st November 2025
55AQI
55AQI
2nd November 2025
48AQI
48AQI
3rd November 2025
43AQI
43AQI
4th November 2025
45AQI
45AQI
5th November 2025
50AQI
50AQI
6th November 2025
36AQI
36AQI
7th November 2025
40AQI
40AQI
8th November 2025
51AQI
51AQI
9th November 2025
50AQI
50AQI
10th November 2025
49AQI
49AQI
11th November 2025
47AQI
47AQI
12th November 2025
51AQI
51AQI
13th November 2025
59AQI
59AQI
14th November 2025
54AQI
54AQI
15th November 2025
48AQI
48AQI
16th November 2025
41AQI
41AQI
17th November 2025
61AQI
61AQI
18th November 2025
50AQI
50AQI
19th November 2025
42AQI
42AQI
20th November 2025
41AQI
41AQI
21st November 2025
44AQI
44AQI
22nd November 2025
42AQI
42AQI
23rd November 2025
37AQI
37AQI
24th November 2025
35AQI
35AQI
25th November 2025
37AQI
37AQI
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
36AQI
43AQI
44AQI
48AQI
57AQI
67AQI
66AQI
52AQI
42AQI
58AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202551AQI
30
1
26
2
25
6
22
8
6
25
30
2
29
14
17
23
7
4
27
19
6
171
158
Highest AQI recorded in
June67AQI
Lowest AQI recorded in
January36AQI
202437AQI
31
29
25
30
18
12
1
18
11
9
21
25
6
20
10
31
25
5
31
292
65
1
Highest AQI recorded in
July58AQI
Lowest AQI recorded in
March20AQI
202340AQI
29
2
12
12
4
28
3
26
4
12
19
16
14
19
12
27
4
29
1
22
3
28
1
31
279
75
4
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
December18AQI
202242AQI
30
1
19
2
20
11
20
10
10
21
12
18
13
10
2
25
4
26
5
30
30
1
237
83
Highest AQI recorded in
May55AQI
Lowest AQI recorded in
November29AQI
202145AQI
27
3
28
27
4
20
10
13
18
6
24
2
26
3
13
17
1
21
9
25
6
28
2
31
241
119
4
Highest AQI recorded in
July74AQI
Lowest AQI recorded in
February30AQI
202043AQI
13
16
5
5
13
13
17
10
21
14
17
23
7
24
7
29
1
31
178
88
Highest AQI recorded in
June55AQI
Lowest AQI recorded in
March26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
51AQILeast Polluted Year Recorded
2024(Avg.)
37AQILa Serena's annual 2025 AQI (51) shows an average percentage change of 23.8% (worsened AQI) compared to previous years: 2020 (43), 2021 (45), 2022 (42), 2023 (40), 2024 (37).
