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+
July Air Quality Analysis
La Serena, Coquimbo, Chile
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Jul 2024
100AQILowest AQI recorded on
17th Jul 2026
23AQISame Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 38 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
La Serena, Coquimbo, Chile
AQI
Day
Night
.
7 AM29th Jul 2026
6 PM
6 AM30th Jul 2026
Day time
Avg. Highest Time
4PM29th Jul
46AQI
Avg. Lowest Time
7AM29th Jul
25AQI
Night time
Avg. Highest Time
1AM30th Jul
62AQI
Avg. Lowest Time
4AM30th Jul
18AQI
In the last 24 hours,
La Serena's AQI reached its highest point of 62 at 1 AM during the Night, while the lowest point, 18, was recorded at 4 AM during the Night between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
La Serena, Coquimbo, Chile
Jul
01st - 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 - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
1st Jul 2026427 AMAQI
1st Jul 2026368 AMAQI
1st Jul 2026459 AMAQI
1st Jul 20265010 AMAQI
1st Jul 20265611 AMAQI
1st Jul 20264812 PMAQI
1st Jul 2026211 PMAQI
1st Jul 2026502 PMAQI
1st Jul 2026403 PMAQI
1st Jul 2026404 PMAQI
1st Jul 2026255 PMAQI
1st Jul 2026296 PMAQI
1st Jul 2026257 PMAQI
1st Jul 2026428 PMAQI
1st Jul 2026519 PMAQI
1st Jul 20265110 PMAQI
1st Jul 20265811 PMAQI
2nd Jul 20265112 AMAQI
2nd Jul 2026601 AMAQI
2nd Jul 2026602 AMAQI
2nd Jul 2026583 AMAQI
2nd Jul 2026554 AMAQI
2nd Jul 2026525 AMAQI
2nd Jul 2026466 AMAQI
10°C7/14°C
2nd Jul 2026367 AMAQI
2nd Jul 2026318 AMAQI
2nd Jul 2026339 AMAQI
2nd Jul 20264410 AMAQI
2nd Jul 20265311 AMAQI
2nd Jul 20264612 PMAQI
2nd Jul 2026491 PMAQI
2nd Jul 2026402 PMAQI
2nd Jul 2026313 PMAQI
2nd Jul 2026254 PMAQI
2nd Jul 2026325 PMAQI
2nd Jul 2026296 PMAQI
2nd Jul 2026337 PMAQI
2nd Jul 2026508 PMAQI
2nd Jul 2026739 PMAQI
2nd Jul 20267810 PMAQI
2nd Jul 20267311 PMAQI
3rd Jul 20266212 AMAQI
3rd Jul 2026831 AMAQI
3rd Jul 2026862 AMAQI
3rd Jul 2026603 AMAQI
3rd Jul 2026424 AMAQI
3rd Jul 2026295 AMAQI
3rd Jul 2026346 AMAQI
10°C6/13°C
3rd Jul 2026387 AMAQI
3rd Jul 2026368 AMAQI
3rd Jul 2026529 AMAQI
3rd Jul 20266710 AMAQI
3rd Jul 20266411 AMAQI
3rd Jul 20265112 PMAQI
3rd Jul 2026421 PMAQI
3rd Jul 2026342 PMAQI
3rd Jul 2026333 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026305 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026267 PMAQI
3rd Jul 2026408 PMAQI
3rd Jul 2026649 PMAQI
3rd Jul 20266210 PMAQI
3rd Jul 20266911 PMAQI
4th Jul 20267112 AMAQI
4th Jul 2026571 AMAQI
4th Jul 2026522 AMAQI
4th Jul 2026503 AMAQI
4th Jul 2026424 AMAQI
4th Jul 2026425 AMAQI
4th Jul 2026326 AMAQI
10°C6/14°C
4th Jul 2026237 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026269 AMAQI
4th Jul 20263710 AMAQI
4th Jul 20263711 AMAQI
4th Jul 20263812 PMAQI
4th Jul 2026341 PMAQI
4th Jul 2026232 PMAQI
4th Jul 2026173 PMAQI
4th Jul 2026144 PMAQI
4th Jul 2026125 PMAQI
4th Jul 2026186 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026388 PMAQI
4th Jul 2026699 PMAQI
4th Jul 20267810 PMAQI
4th Jul 20264611 PMAQI
5th Jul 20267812 AMAQI
5th Jul 20261001 AMAQI
5th Jul 2026802 AMAQI
5th Jul 2026373 AMAQI
5th Jul 2026284 AMAQI
5th Jul 2026235 AMAQI
5th Jul 2026166 AMAQI
10°C5/15°C
5th Jul 2026227 AMAQI
5th Jul 2026238 AMAQI
5th Jul 2026169 AMAQI
5th Jul 20262210 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026251 PMAQI
5th Jul 2026212 PMAQI
5th Jul 2026143 PMAQI
5th Jul 2026194 PMAQI
5th Jul 2026245 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026348 PMAQI
5th Jul 2026719 PMAQI
5th Jul 20266010 PMAQI
5th Jul 20268911 PMAQI
6th Jul 20269612 AMAQI
6th Jul 2026841 AMAQI
6th Jul 2026782 AMAQI
6th Jul 2026503 AMAQI
6th Jul 2026344 AMAQI
6th Jul 2026275 AMAQI
6th Jul 2026236 AMAQI
12°C7/19°C
6th Jul 2026277 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026479 AMAQI
6th Jul 20265810 AMAQI
6th Jul 20267611 AMAQI
6th Jul 20266412 PMAQI
6th Jul 2026501 PMAQI
6th Jul 2026442 PMAQI
6th Jul 2026423 PMAQI
6th Jul 2026384 PMAQI
6th Jul 2026335 PMAQI
6th Jul 2026316 PMAQI
6th Jul 2026467 PMAQI
6th Jul 2026568 PMAQI
6th Jul 2026709 PMAQI
6th Jul 20266610 PMAQI
6th Jul 20266411 PMAQI
7th Jul 20267312 AMAQI
7th Jul 2026701 AMAQI
7th Jul 2026602 AMAQI
7th Jul 2026563 AMAQI
7th Jul 2026654 AMAQI
7th Jul 2026465 AMAQI
7th Jul 2026646 AMAQI
13°C8/20°C
7th Jul 2026547 AMAQI
7th Jul 2026518 AMAQI
7th Jul 2026719 AMAQI
7th Jul 20267810 AMAQI
7th Jul 20266911 AMAQI
7th Jul 20267612 PMAQI
7th Jul 2026721 PMAQI
7th Jul 2026642 PMAQI
7th Jul 2026523 PMAQI
7th Jul 2026464 PMAQI
7th Jul 2026445 PMAQI
7th Jul 2026466 PMAQI
7th Jul 2026497 PMAQI
7th Jul 2026558 PMAQI
7th Jul 2026649 PMAQI
7th Jul 20262110 PMAQI
7th Jul 20266411 PMAQI
8th Jul 20265612 AMAQI
8th Jul 2026581 AMAQI
8th Jul 2026562 AMAQI
8th Jul 2026603 AMAQI
8th Jul 2026554 AMAQI
8th Jul 2026515 AMAQI
8th Jul 2026546 AMAQI
15°C9/22°C
8th Jul 2026557 AMAQI
8th Jul 2026568 AMAQI
8th Jul 2026549 AMAQI
8th Jul 20266410 AMAQI
8th Jul 20267411 AMAQI
8th Jul 20265812 PMAQI
8th Jul 2026601 PMAQI
8th Jul 2026602 PMAQI
8th Jul 2026483 PMAQI
8th Jul 2026364 PMAQI
8th Jul 2026385 PMAQI
8th Jul 2026366 PMAQI
8th Jul 2026407 PMAQI
8th Jul 2026628 PMAQI
8th Jul 2026559 PMAQI
8th Jul 20268110 PMAQI
8th Jul 20268011 PMAQI
9th Jul 20266412 AMAQI
9th Jul 2026501 AMAQI
9th Jul 2026442 AMAQI
9th Jul 2026383 AMAQI
9th Jul 2026444 AMAQI
9th Jul 2026425 AMAQI
9th Jul 2026446 AMAQI
15°C9/21°C
9th Jul 2026447 AMAQI
9th Jul 2026458 AMAQI
9th Jul 2026609 AMAQI
9th Jul 20266710 AMAQI
9th Jul 20266011 AMAQI
9th Jul 20266012 PMAQI
9th Jul 2026621 PMAQI
9th Jul 2026602 PMAQI
9th Jul 2026443 PMAQI
9th Jul 2026544 PMAQI
9th Jul 2026585 PMAQI
9th Jul 2026646 PMAQI
9th Jul 2026607 PMAQI
9th Jul 2026348 PMAQI
9th Jul 2026609 PMAQI
9th Jul 20268810 PMAQI
9th Jul 20266611 PMAQI
10th Jul 20264212 AMAQI
10th Jul 2026581 AMAQI
10th Jul 20261012 AMAQI
10th Jul 2026603 AMAQI
10th Jul 2026784 AMAQI
10th Jul 2026785 AMAQI
10th Jul 2026566 AMAQI
17°C12/23°C
10th Jul 2026507 AMAQI
10th Jul 2026588 AMAQI
10th Jul 2026629 AMAQI
10th Jul 20267010 AMAQI
10th Jul 20268411 AMAQI
10th Jul 20266612 PMAQI
10th Jul 2026691 PMAQI
10th Jul 2026542 PMAQI
10th Jul 2026573 PMAQI
10th Jul 2026644 PMAQI
10th Jul 2026575 PMAQI
10th Jul 2026516 PMAQI
10th Jul 2026467 PMAQI
10th Jul 2026428 PMAQI
10th Jul 2026489 PMAQI
10th Jul 20266210 PMAQI
10th Jul 20267611 PMAQI
11th Jul 20267012 AMAQI
11th Jul 2026671 AMAQI
11th Jul 2026662 AMAQI
11th Jul 2026743 AMAQI
11th Jul 2026784 AMAQI
11th Jul 2026765 AMAQI
11th Jul 2026526 AMAQI
16°C12/23°C
11th Jul 2026467 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20265011 AMAQI
11th Jul 20262912 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026487 PMAQI
11th Jul 2026568 PMAQI
11th Jul 2026699 PMAQI
11th Jul 20267310 PMAQI
11th Jul 20267811 PMAQI
12th Jul 20266412 AMAQI
12th Jul 2026591 AMAQI
12th Jul 2026552 AMAQI
12th Jul 2026653 AMAQI
12th Jul 2026604 AMAQI
12th Jul 2026585 AMAQI
12th Jul 2026516 AMAQI
16°C12/23°C
12th Jul 2026467 AMAQI
12th Jul 2026368 AMAQI
12th Jul 2026389 AMAQI
12th Jul 20264010 AMAQI
12th Jul 20264211 AMAQI
12th Jul 20264412 PMAQI
12th Jul 2026421 PMAQI
12th Jul 2026382 PMAQI
12th Jul 2026363 PMAQI
12th Jul 2026424 PMAQI
12th Jul 2026325 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026348 PMAQI
12th Jul 2026389 PMAQI
12th Jul 20264810 PMAQI
12th Jul 20265011 PMAQI
13th Jul 20263812 AMAQI
13th Jul 2026531 AMAQI
13th Jul 2026502 AMAQI
13th Jul 2026383 AMAQI
13th Jul 2026274 AMAQI
13th Jul 2026235 AMAQI
13th Jul 2026236 AMAQI
15°C11/20°C
13th Jul 2026217 AMAQI
13th Jul 2026198 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20262710 AMAQI
13th Jul 20263111 AMAQI
13th Jul 20261912 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026342 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026224 PMAQI
13th Jul 2026255 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026408 PMAQI
13th Jul 2026509 PMAQI
13th Jul 20264010 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20261812 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026512 AMAQI
14th Jul 2026543 AMAQI
14th Jul 2026484 AMAQI
14th Jul 2026405 AMAQI
14th Jul 2026406 AMAQI
13°C10/17°C
14th Jul 2026387 AMAQI
14th Jul 2026348 AMAQI
14th Jul 2026529 AMAQI
14th Jul 20263710 AMAQI
14th Jul 20263611 AMAQI
14th Jul 20263512 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026154 PMAQI
14th Jul 2026135 PMAQI
14th Jul 2026346 PMAQI
14th Jul 2026347 PMAQI
14th Jul 2026438 PMAQI
14th Jul 2026469 PMAQI
14th Jul 20264210 PMAQI
14th Jul 20264711 PMAQI
15th Jul 20266212 AMAQI
15th Jul 2026561 AMAQI
15th Jul 2026552 AMAQI
15th Jul 2026463 AMAQI
15th Jul 2026294 AMAQI
15th Jul 2026285 AMAQI
15th Jul 2026256 AMAQI
12°C8/15°C
15th Jul 2026357 AMAQI
15th Jul 2026408 AMAQI
15th Jul 2026259 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20263411 AMAQI
15th Jul 20263912 PMAQI
15th Jul 2026331 PMAQI
15th Jul 2026322 PMAQI
15th Jul 2026333 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026525 PMAQI
15th Jul 2026526 PMAQI
15th Jul 2026427 PMAQI
15th Jul 2026448 PMAQI
15th Jul 2026389 PMAQI
15th Jul 20264810 PMAQI
15th Jul 20264611 PMAQI
16th Jul 20264312 AMAQI
16th Jul 2026381 AMAQI
16th Jul 2026402 AMAQI
16th Jul 2026423 AMAQI
16th Jul 2026364 AMAQI
16th Jul 2026295 AMAQI
16th Jul 2026286 AMAQI
14°C11/21°C
16th Jul 2026407 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026389 AMAQI
16th Jul 20264210 AMAQI
16th Jul 20262511 AMAQI
16th Jul 20262512 PMAQI
16th Jul 2026231 PMAQI
16th Jul 2026312 PMAQI
16th Jul 2026293 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026146 PMAQI
16th Jul 2026147 PMAQI
16th Jul 2026228 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20261910 PMAQI
16th Jul 20263411 PMAQI
17th Jul 20261412 AMAQI
17th Jul 2026231 AMAQI
17th Jul 2026122 AMAQI
17th Jul 2026403 AMAQI
17th Jul 2026424 AMAQI
17th Jul 202685 AMAQI
17th Jul 2026216 AMAQI
14°C11/16°C
17th Jul 2026427 AMAQI
17th Jul 2026168 AMAQI
17th Jul 2026109 AMAQI
17th Jul 2026810 AMAQI
17th Jul 20261711 AMAQI
17th Jul 20264012 PMAQI
17th Jul 2026231 PMAQI
17th Jul 2026102 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026124 PMAQI
17th Jul 2026315 PMAQI
17th Jul 2026216 PMAQI
17th Jul 2026307 PMAQI
17th Jul 2026238 PMAQI
17th Jul 2026239 PMAQI
17th Jul 20261910 PMAQI
17th Jul 20262011 PMAQI
18th Jul 20261412 AMAQI
18th Jul 2026101 AMAQI
18th Jul 2026342 AMAQI
18th Jul 2026123 AMAQI
18th Jul 2026174 AMAQI
18th Jul 2026185 AMAQI
18th Jul 2026166 AMAQI
15°C14/17°C
18th Jul 2026237 AMAQI
18th Jul 2026198 AMAQI
18th Jul 2026149 AMAQI
18th Jul 20262310 AMAQI
18th Jul 20261911 AMAQI
18th Jul 20263412 PMAQI
18th Jul 2026291 PMAQI
18th Jul 2026312 PMAQI
18th Jul 2026343 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026425 PMAQI
18th Jul 2026496 PMAQI
18th Jul 2026267 PMAQI
18th Jul 2026528 PMAQI
18th Jul 2026699 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20262911 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026221 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026604 AMAQI
19th Jul 2026365 AMAQI
19th Jul 2026626 AMAQI
14°C13/16°C
19th Jul 2026147 AMAQI
19th Jul 2026178 AMAQI
19th Jul 2026529 AMAQI
19th Jul 20261910 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026305 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026407 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20261710 PMAQI
19th Jul 20262711 PMAQI
20th Jul 20262712 AMAQI
20th Jul 2026261 AMAQI
20th Jul 2026282 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026214 AMAQI
20th Jul 2026345 AMAQI
20th Jul 2026386 AMAQI
13°C12/14°C
20th Jul 2026257 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026234 PMAQI
20th Jul 2026665 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20266510 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026482 AMAQI
21st Jul 2026543 AMAQI
21st Jul 2026334 AMAQI
21st Jul 2026385 AMAQI
21st Jul 2026236 AMAQI
15°C13/17°C
21st Jul 2026347 AMAQI
21st Jul 2026128 AMAQI
21st Jul 2026279 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20262811 AMAQI
21st Jul 20261212 PMAQI
21st Jul 2026161 PMAQI
21st Jul 2026192 PMAQI
21st Jul 2026143 PMAQI
21st Jul 202684 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026126 PMAQI
21st Jul 202697 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20268610 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026214 AMAQI
22nd Jul 2026125 AMAQI
22nd Jul 202686 AMAQI
14°C12/16°C
22nd Jul 202677 AMAQI
22nd Jul 2026108 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262011 AMAQI
22nd Jul 20261812 PMAQI
22nd Jul 2026271 PMAQI
22nd Jul 2026192 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026468 PMAQI
22nd Jul 2026469 PMAQI
22nd Jul 20264010 PMAQI
22nd Jul 20267111 PMAQI
23rd Jul 20268812 AMAQI
23rd Jul 2026571 AMAQI
23rd Jul 2026642 AMAQI
23rd Jul 2026623 AMAQI
23rd Jul 2026554 AMAQI
23rd Jul 2026345 AMAQI
23rd Jul 2026306 AMAQI
13°C10/18°C
23rd Jul 2026407 AMAQI
23rd Jul 2026428 AMAQI
23rd Jul 2026379 AMAQI
23rd Jul 20265610 AMAQI
23rd Jul 20268011 AMAQI
23rd Jul 20266212 PMAQI
23rd Jul 2026561 PMAQI
23rd Jul 2026602 PMAQI
23rd Jul 2026603 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026625 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026318 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20263210 PMAQI
23rd Jul 20262211 PMAQI
24th Jul 20261812 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026314 AMAQI
24th Jul 2026315 AMAQI
24th Jul 2026296 AMAQI
14°C11/17°C
24th Jul 2026277 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20266410 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026492 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026364 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026456 PMAQI
24th Jul 2026377 PMAQI
24th Jul 2026678 PMAQI
24th Jul 2026789 PMAQI
24th Jul 20266510 PMAQI
24th Jul 20268211 PMAQI
25th Jul 20269612 AMAQI
25th Jul 2026681 AMAQI
25th Jul 2026662 AMAQI
25th Jul 2026833 AMAQI
25th Jul 2026944 AMAQI
25th Jul 2026785 AMAQI
25th Jul 2026626 AMAQI
16°C13/21°C
25th Jul 2026627 AMAQI
25th Jul 2026568 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20265910 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20263312 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026453 PMAQI
25th Jul 2026344 PMAQI
25th Jul 2026545 PMAQI
25th Jul 2026506 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026459 PMAQI
25th Jul 20266510 PMAQI
25th Jul 20269811 PMAQI
26th Jul 20269612 AMAQI
26th Jul 20261021 AMAQI
26th Jul 20261072 AMAQI
26th Jul 2026783 AMAQI
26th Jul 2026544 AMAQI
26th Jul 2026535 AMAQI
26th Jul 2026566 AMAQI
17°C15/22°C
26th Jul 2026257 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20263012 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026244 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026456 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20265110 PMAQI
26th Jul 20265611 PMAQI
27th Jul 20266612 AMAQI
27th Jul 2026471 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026404 AMAQI
27th Jul 2026485 AMAQI
27th Jul 2026446 AMAQI
16°C14/19°C
27th Jul 2026427 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026491 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026306 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026358 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20264810 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026303 AMAQI
28th Jul 2026364 AMAQI
28th Jul 2026305 AMAQI
28th Jul 2026266 AMAQI
16°C14/19°C
28th Jul 2026257 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026275 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026329 PMAQI
28th Jul 20263810 PMAQI
28th Jul 20263811 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026381 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026274 AMAQI
29th Jul 2026365 AMAQI
29th Jul 2026276 AMAQI
15°C13/17°C
29th Jul 2026257 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20263210 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264112 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026464 PMAQI
29th Jul 2026375 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20265310 PMAQI
29th Jul 20264811 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026621 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026184 AMAQI
30th Jul 2026215 AMAQI
30th Jul 2026246 AMAQI
15°C12/20°C
30th Jul 2026307 AMAQI
7 AM30th Jul 2026298 AMAQI
30th Jul 2026329 AMAQI
30th Jul 20264010 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20264812 PMAQI
12 PM30th Jul 2026461 PMAQI
30th Jul 2026392 PMAQI
30th Jul 2026323 PMAQI
30th Jul 2026194 PMAQI
30th Jul 2026165 PMAQI
30th Jul 2026186 PMAQI
6 PM30th Jul 2026207 PMAQI
30th Jul 2026208 PMAQI
30th Jul 2026189 PMAQI
30th Jul 20263610 PMAQI
30th Jul 20265911 PMAQI
12 AM
6 AM
14°C11/18°C
Day time
Avg. Highest Time
11 AM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 44), while the lowest AQI was between 8 AM to 8 AM (Avg. 31).
Night time
Avg. Highest Time
11 PM
55AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 55), while the lowest AQI was between 7 PM to 7 PM (Avg. 33).
2026 Days Vs Air Quality
La Serena, Coquimbo, Chile
2026
78%
162
22%
45
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Good
162 DaysModerate
45 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2026, 78% of 211 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
La Serena, Coquimbo, Chile
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
37AQI (US)
37AQI (US)
2nd January 2026
27AQI (US)
27AQI (US)
3rd January 2026
24AQI (US)
24AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
28AQI (US)
28AQI (US)
6th January 2026
30AQI (US)
30AQI (US)
7th January 2026
35AQI (US)
35AQI (US)
8th January 2026
28AQI (US)
28AQI (US)
9th January 2026
40AQI (US)
40AQI (US)
10th January 2026
39AQI (US)
39AQI (US)
11th January 2026
36AQI (US)
36AQI (US)
12th January 2026
34AQI (US)
34AQI (US)
13th January 2026
40AQI (US)
40AQI (US)
14th January 2026
30AQI (US)
30AQI (US)
15th January 2026
40AQI (US)
40AQI (US)
16th January 2026
57AQI (US)
57AQI (US)
17th January 2026
54AQI (US)
54AQI (US)
18th January 2026
48AQI (US)
48AQI (US)
19th January 2026
55AQI (US)
55AQI (US)
20th January 2026
50AQI (US)
50AQI (US)
21st January 2026
55AQI (US)
55AQI (US)
22nd January 2026
54AQI (US)
54AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
46AQI (US)
46AQI (US)
27th January 2026
41AQI (US)
41AQI (US)
28th January 2026
45AQI (US)
45AQI (US)
29th January 2026
46AQI (US)
46AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
54AQI (US)
54AQI (US)
3rd February 2026
51AQI (US)
51AQI (US)
4th February 2026
51AQI (US)
51AQI (US)
5th February 2026
49AQI (US)
49AQI (US)
6th February 2026
44AQI (US)
44AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
46AQI (US)
46AQI (US)
9th February 2026
47AQI (US)
47AQI (US)
10th February 2026
42AQI (US)
42AQI (US)
11th February 2026
45AQI (US)
45AQI (US)
12th February 2026
46AQI (US)
46AQI (US)
13th February 2026
53AQI (US)
53AQI (US)
14th February 2026
53AQI (US)
53AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
44AQI (US)
44AQI (US)
17th February 2026
46AQI (US)
46AQI (US)
18th February 2026
46AQI (US)
46AQI (US)
19th February 2026
47AQI (US)
47AQI (US)
20th February 2026
44AQI (US)
44AQI (US)
21st February 2026
41AQI (US)
41AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
42AQI (US)
42AQI (US)
26th February 2026
32AQI (US)
32AQI (US)
27th February 2026
32AQI (US)
32AQI (US)
28th February 2026
32AQI (US)
32AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
47AQI (US)
47AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
41AQI (US)
41AQI (US)
5th March 2026
37AQI (US)
37AQI (US)
6th March 2026
33AQI (US)
33AQI (US)
7th March 2026
35AQI (US)
35AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
38AQI (US)
38AQI (US)
10th March 2026
32AQI (US)
32AQI (US)
11th March 2026
36AQI (US)
36AQI (US)
12th March 2026
38AQI (US)
38AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
34AQI (US)
34AQI (US)
15th March 2026
33AQI (US)
33AQI (US)
16th March 2026
35AQI (US)
35AQI (US)
17th March 2026
35AQI (US)
35AQI (US)
18th March 2026
34AQI (US)
34AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
33AQI (US)
33AQI (US)
21st March 2026
32AQI (US)
32AQI (US)
22nd March 2026
34AQI (US)
34AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
34AQI (US)
34AQI (US)
26th March 2026
31AQI (US)
31AQI (US)
27th March 2026
32AQI (US)
32AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
29AQI (US)
29AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
29AQI (US)
29AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
31AQI (US)
31AQI (US)
6th April 2026
34AQI (US)
34AQI (US)
7th April 2026
31AQI (US)
31AQI (US)
8th April 2026
37AQI (US)
37AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
35AQI (US)
35AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
34AQI (US)
34AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
18th April 2026
35AQI (US)
35AQI (US)
19th April 2026
36AQI (US)
36AQI (US)
20th April 2026
33AQI (US)
33AQI (US)
21st April 2026
29AQI (US)
29AQI (US)
22nd April 2026
23rd April 2026
26AQI (US)
26AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
31AQI (US)
31AQI (US)
26th April 2026
33AQI (US)
33AQI (US)
27th April 2026
30AQI (US)
30AQI (US)
28th April 2026
26AQI (US)
26AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
27AQI (US)
27AQI (US)
1st May 2026
28AQI (US)
28AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
24AQI (US)
24AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
35AQI (US)
35AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
29AQI (US)
29AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
35AQI (US)
35AQI (US)
12th May 2026
37AQI (US)
37AQI (US)
13th May 2026
36AQI (US)
36AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
52AQI (US)
52AQI (US)
16th May 2026
53AQI (US)
53AQI (US)
17th May 2026
42AQI (US)
42AQI (US)
18th May 2026
40AQI (US)
40AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
55AQI (US)
55AQI (US)
21st May 2026
48AQI (US)
48AQI (US)
22nd May 2026
53AQI (US)
53AQI (US)
23rd May 2026
57AQI (US)
57AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
72AQI (US)
72AQI (US)
26th May 2026
59AQI (US)
59AQI (US)
27th May 2026
59AQI (US)
59AQI (US)
28th May 2026
47AQI (US)
47AQI (US)
29th May 2026
44AQI (US)
44AQI (US)
30th May 2026
47AQI (US)
47AQI (US)
31st May 2026
42AQI (US)
42AQI (US)
1st June 2026
35AQI (US)
35AQI (US)
2nd June 2026
41AQI (US)
41AQI (US)
3rd June 2026
56AQI (US)
56AQI (US)
4th June 2026
64AQI (US)
64AQI (US)
5th June 2026
50AQI (US)
50AQI (US)
6th June 2026
48AQI (US)
48AQI (US)
7th June 2026
53AQI (US)
53AQI (US)
8th June 2026
66AQI (US)
66AQI (US)
9th June 2026
52AQI (US)
52AQI (US)
10th June 2026
46AQI (US)
46AQI (US)
11th June 2026
38AQI (US)
38AQI (US)
12th June 2026
58AQI (US)
58AQI (US)
13th June 2026
51AQI (US)
51AQI (US)
14th June 2026
48AQI (US)
48AQI (US)
15th June 2026
60AQI (US)
60AQI (US)
16th June 2026
53AQI (US)
53AQI (US)
17th June 2026
42AQI (US)
42AQI (US)
18th June 2026
20AQI (US)
20AQI (US)
19th June 2026
21AQI (US)
21AQI (US)
20th June 2026
51AQI (US)
51AQI (US)
21st June 2026
36AQI (US)
36AQI (US)
22nd June 2026
45AQI (US)
45AQI (US)
23rd June 2026
50AQI (US)
50AQI (US)
24th June 2026
63AQI (US)
63AQI (US)
25th June 2026
52AQI (US)
52AQI (US)
26th June 2026
66AQI (US)
66AQI (US)
27th June 2026
69AQI (US)
69AQI (US)
28th June 2026
73AQI (US)
73AQI (US)
29th June 2026
63AQI (US)
63AQI (US)
30th June 2026
56AQI (US)
56AQI (US)
1st July 2026
49AQI (US)
49AQI (US)
2nd July 2026
47AQI (US)
47AQI (US)
3rd July 2026
48AQI (US)
48AQI (US)
4th July 2026
38AQI (US)
38AQI (US)
5th July 2026
38AQI (US)
38AQI (US)
6th July 2026
51AQI (US)
51AQI (US)
7th July 2026
59AQI (US)
59AQI (US)
8th July 2026
56AQI (US)
56AQI (US)
9th July 2026
55AQI (US)
55AQI (US)
10th July 2026
62AQI (US)
62AQI (US)
11th July 2026
50AQI (US)
50AQI (US)
12th July 2026
45AQI (US)
45AQI (US)
13th July 2026
31AQI (US)
31AQI (US)
14th July 2026
36AQI (US)
36AQI (US)
15th July 2026
40AQI (US)
40AQI (US)
16th July 2026
30AQI (US)
30AQI (US)
17th July 2026
23AQI (US)
23AQI (US)
18th July 2026
30AQI (US)
30AQI (US)
19th July 2026
31AQI (US)
31AQI (US)
20th July 2026
31AQI (US)
31AQI (US)
21st July 2026
29AQI (US)
29AQI (US)
22nd July 2026
27AQI (US)
27AQI (US)
23rd July 2026
51AQI (US)
51AQI (US)
24th July 2026
46AQI (US)
46AQI (US)
25th July 2026
59AQI (US)
59AQI (US)
26th July 2026
48AQI (US)
48AQI (US)
27th July 2026
38AQI (US)
38AQI (US)
28th July 2026
28AQI (US)
28AQI (US)
29th July 2026
38AQI (US)
38AQI (US)
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
41AQI (US)
44AQI (US)
35AQI (US)
31AQI (US)
43AQI (US)
51AQI (US)
42AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202641AQI (US)
25
6
23
5
31
28
20
10
13
17
22
7
162
45
Highest AQI (US) recorded in
June51AQI (US)
Lowest AQI (US) recorded in
April31AQI (US)
202550AQI (US)
30
1
26
2
25
6
22
8
6
25
30
2
29
14
17
23
7
4
27
24
6
20
11
196
169
Highest AQI (US) recorded in
June67AQI (US)
Lowest AQI (US) recorded in
January36AQI (US)
202437AQI (US)
31
29
25
30
18
12
1
18
11
9
21
25
6
20
10
31
25
5
31
292
65
1
Highest AQI (US) recorded in
July58AQI (US)
Lowest AQI (US) recorded in
March20AQI (US)
202340AQI (US)
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 (US) recorded in
February62AQI (US)
Lowest AQI (US) recorded in
December18AQI (US)
202242AQI (US)
29
1
19
2
20
11
20
10
10
21
12
18
13
10
2
25
4
26
5
30
30
1
236
83
Highest AQI (US) recorded in
May55AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
202145AQI (US)
26
3
28
27
4
20
10
13
18
6
24
2
26
3
13
17
1
21
9
25
6
28
2
31
240
119
4
Highest AQI (US) recorded in
July74AQI (US)
Lowest AQI (US) recorded in
February30AQI (US)
202043AQI (US)
13
16
5
5
13
13
17
10
21
14
17
23
7
24
7
29
1
31
178
88
Highest AQI (US) recorded in
June55AQI (US)
Lowest AQI (US) recorded in
March26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
50AQI (US)Least Polluted Year Recorded
2024(Avg.)
37AQI (US)La Serena's annual 2026 AQI (US) (41) shows an average percentage change of -3.4% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (45), 2022 (42), 2023 (40), 2024 (37), 2025 (50).
