Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Coronel, Biobio, 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+

June Air Quality Analysis

Coronel, Biobio, Chile

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Jun 2025
148AQI
Lowest AQI recorded on
22nd Jun 2023
5AQI

Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 29 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026

Coronel, Biobio, Chile

AQI
Day
Night
.

7 AM1st Jun 2026

5 PM

6 AM2nd Jun 2026

Day time
Avg. Highest Time
10AM1st Jun

52AQI

Avg. Lowest Time
2PM1st Jun

25AQI

Night time
Avg. Highest Time
10PM1st Jun

74AQI

Avg. Lowest Time
5AM2nd Jun

19AQI

In the last 24 hours,

Coronel's AQI reached its highest point of 74 at 10 PM during the Night, while the lowest point, 19, was recorded at 5 AM during the Night between 1st Jun and 2nd Jun 2026.

Day & Night AQI Trend : May - Jun 2026

Coronel, Biobio, Chile

MayJun
04th - 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 - 31st31st - 01st01st - 02nd02nd
Day
Night
4th May 2026207 AMAQI
4th May 2026268 AMAQI
4th May 2026279 AMAQI
4th May 20262910 AMAQI
4th May 20263011 AMAQI
4th May 20263612 PMAQI
4th May 2026291 PMAQI
4th May 2026242 PMAQI
4th May 2026313 PMAQI
4th May 2026304 PMAQI
4th May 2026255 PMAQI
4th May 2026276 PMAQI
4th May 2026247 PMAQI
4th May 2026308 PMAQI
4th May 2026369 PMAQI
4th May 20263010 PMAQI
4th May 20263311 PMAQI
5th May 20263412 AMAQI
5th May 2026311 AMAQI
5th May 2026302 AMAQI
5th May 2026323 AMAQI
5th May 2026284 AMAQI
5th May 2026325 AMAQI
5th May 2026286 AMAQI

13°C11/15°C

5th May 2026307 AMAQI
5th May 2026308 AMAQI
5th May 2026319 AMAQI
5th May 20263310 AMAQI
5th May 20263411 AMAQI
5th May 20262812 PMAQI
5th May 2026331 PMAQI
5th May 2026382 PMAQI
5th May 2026473 PMAQI
5th May 2026324 PMAQI
5th May 2026385 PMAQI
5th May 2026306 PMAQI
5th May 2026307 PMAQI
5th May 2026428 PMAQI
5th May 2026379 PMAQI
5th May 20263010 PMAQI
5th May 20263211 PMAQI
6th May 20263212 AMAQI
6th May 2026311 AMAQI
6th May 2026282 AMAQI
6th May 2026273 AMAQI
6th May 2026244 AMAQI
6th May 2026265 AMAQI
6th May 2026246 AMAQI

14°C12/16°C

6th May 2026307 AMAQI
6th May 2026268 AMAQI
6th May 2026319 AMAQI
6th May 20263010 AMAQI
6th May 20263611 AMAQI
6th May 20264412 PMAQI
6th May 2026481 PMAQI
6th May 2026322 PMAQI
6th May 2026553 PMAQI
6th May 2026384 PMAQI
6th May 2026505 PMAQI
6th May 2026406 PMAQI
6th May 2026307 PMAQI
6th May 2026308 PMAQI
6th May 2026329 PMAQI
6th May 20263310 PMAQI
6th May 20263711 PMAQI
7th May 20262812 AMAQI
7th May 2026301 AMAQI
7th May 2026282 AMAQI
7th May 2026263 AMAQI
7th May 2026264 AMAQI
7th May 2026245 AMAQI
7th May 2026296 AMAQI

12°C9/14°C

7th May 2026277 AMAQI
7th May 2026298 AMAQI
7th May 2026289 AMAQI
7th May 20263010 AMAQI
7th May 20263411 AMAQI
7th May 20263412 PMAQI
7th May 2026341 PMAQI
7th May 2026282 PMAQI
7th May 2026563 PMAQI
7th May 2026304 PMAQI
7th May 2026465 PMAQI
7th May 2026326 PMAQI
7th May 2026247 PMAQI
7th May 2026238 PMAQI
7th May 2026249 PMAQI
7th May 20263010 PMAQI
7th May 20262911 PMAQI
8th May 20263112 AMAQI
8th May 2026351 AMAQI
8th May 2026282 AMAQI
8th May 2026223 AMAQI
8th May 2026234 AMAQI
8th May 2026235 AMAQI
8th May 2026226 AMAQI

10°C7/12°C

8th May 2026257 AMAQI
8th May 2026268 AMAQI
8th May 2026309 AMAQI
8th May 20262410 AMAQI
8th May 20263011 AMAQI
8th May 20262912 PMAQI
8th May 2026401 PMAQI
8th May 2026262 PMAQI
8th May 2026563 PMAQI
8th May 2026304 PMAQI
8th May 2026245 PMAQI
8th May 2026226 PMAQI
8th May 2026217 PMAQI
8th May 2026268 PMAQI
8th May 2026349 PMAQI
8th May 20262910 PMAQI
8th May 20262911 PMAQI
9th May 20262812 AMAQI
9th May 2026301 AMAQI
9th May 2026282 AMAQI
9th May 2026283 AMAQI
9th May 2026224 AMAQI
9th May 2026235 AMAQI
9th May 2026266 AMAQI

10°C8/13°C

9th May 2026267 AMAQI
9th May 2026268 AMAQI
9th May 2026309 AMAQI
9th May 20263310 AMAQI
9th May 20263211 AMAQI
9th May 20263512 PMAQI
9th May 2026421 PMAQI
9th May 2026362 PMAQI
9th May 2026683 PMAQI
9th May 2026384 PMAQI
9th May 2026305 PMAQI
9th May 2026276 PMAQI
9th May 2026287 PMAQI
9th May 2026348 PMAQI
9th May 2026309 PMAQI
9th May 20263010 PMAQI
9th May 20263011 PMAQI
10th May 20263212 AMAQI
10th May 2026301 AMAQI
10th May 2026282 AMAQI
10th May 2026303 AMAQI
10th May 2026304 AMAQI
10th May 2026285 AMAQI
10th May 2026306 AMAQI

9°C5/15°C

10th May 2026307 AMAQI
10th May 2026328 AMAQI
10th May 2026329 AMAQI
10th May 20263410 AMAQI
10th May 20263611 AMAQI
10th May 20263812 PMAQI
10th May 2026391 PMAQI
10th May 2026372 PMAQI
10th May 2026543 PMAQI
10th May 2026284 PMAQI
10th May 2026245 PMAQI
10th May 2026366 PMAQI
10th May 2026327 PMAQI
10th May 2026248 PMAQI
10th May 2026329 PMAQI
10th May 20263210 PMAQI
10th May 20263611 PMAQI
11th May 20263512 AMAQI
11th May 2026321 AMAQI
11th May 2026342 AMAQI
11th May 2026283 AMAQI
11th May 2026264 AMAQI
11th May 2026265 AMAQI
11th May 2026286 AMAQI

11°C7/17°C

11th May 2026327 AMAQI
11th May 2026328 AMAQI
11th May 2026309 AMAQI
11th May 20263210 AMAQI
11th May 20263911 AMAQI
11th May 20263112 PMAQI
11th May 2026461 PMAQI
11th May 2026322 PMAQI
11th May 2026523 PMAQI
11th May 2026184 PMAQI
11th May 2026345 PMAQI
11th May 2026476 PMAQI
11th May 2026347 PMAQI
11th May 2026428 PMAQI
11th May 2026369 PMAQI
11th May 20263410 PMAQI
11th May 20263911 PMAQI
12th May 20263212 AMAQI
12th May 2026341 AMAQI
12th May 2026342 AMAQI
12th May 2026323 AMAQI
12th May 2026284 AMAQI
12th May 2026305 AMAQI
12th May 2026306 AMAQI

12°C9/17°C

12th May 2026317 AMAQI
12th May 2026308 AMAQI
12th May 2026269 AMAQI
12th May 20262810 AMAQI
12th May 20263611 AMAQI
12th May 20263712 PMAQI
12th May 2026411 PMAQI
12th May 2026322 PMAQI
12th May 2026513 PMAQI
12th May 2026314 PMAQI
12th May 2026495 PMAQI
12th May 2026556 PMAQI
12th May 2026387 PMAQI
12th May 2026478 PMAQI
12th May 2026339 PMAQI
12th May 20262610 PMAQI
12th May 20263411 PMAQI
13th May 20263212 AMAQI
13th May 2026341 AMAQI
13th May 2026272 AMAQI
13th May 2026323 AMAQI
13th May 2026304 AMAQI
13th May 2026305 AMAQI
13th May 2026266 AMAQI

13°C10/17°C

13th May 2026307 AMAQI
13th May 2026338 AMAQI
13th May 2026269 AMAQI
13th May 20262810 AMAQI
13th May 20262511 AMAQI
13th May 20264012 PMAQI
13th May 2026551 PMAQI
13th May 2026442 PMAQI
13th May 2026603 PMAQI
13th May 2026544 PMAQI
13th May 2026285 PMAQI
13th May 2026266 PMAQI
13th May 2026267 PMAQI
13th May 2026458 PMAQI
13th May 2026349 PMAQI
13th May 20262810 PMAQI
13th May 20263011 PMAQI
14th May 20262812 AMAQI
14th May 2026301 AMAQI
14th May 2026242 AMAQI
14th May 2026293 AMAQI
14th May 2026284 AMAQI
14th May 2026215 AMAQI
14th May 2026266 AMAQI

13°C10/17°C

14th May 2026267 AMAQI
14th May 2026308 AMAQI
14th May 2026309 AMAQI
14th May 20262610 AMAQI
14th May 20264211 AMAQI
14th May 20263612 PMAQI
14th May 2026321 PMAQI
14th May 2026242 PMAQI
14th May 2026313 PMAQI
14th May 2026444 PMAQI
14th May 2026205 PMAQI
14th May 2026246 PMAQI
14th May 2026287 PMAQI
14th May 2026378 PMAQI
14th May 2026349 PMAQI
14th May 20263210 PMAQI
14th May 20263211 PMAQI
15th May 20263012 AMAQI
15th May 2026381 AMAQI
15th May 2026352 AMAQI
15th May 2026303 AMAQI
15th May 2026264 AMAQI
15th May 2026285 AMAQI
15th May 2026286 AMAQI

11°C7/16°C

15th May 2026297 AMAQI
15th May 2026268 AMAQI
15th May 2026269 AMAQI
15th May 20263410 AMAQI
15th May 20266411 AMAQI
15th May 20268812 PMAQI
15th May 2026881 PMAQI
15th May 2026762 PMAQI
15th May 2026833 PMAQI
15th May 2026734 PMAQI
15th May 2026635 PMAQI
15th May 2026676 PMAQI
15th May 2026697 PMAQI
15th May 2026688 PMAQI
15th May 2026659 PMAQI
15th May 20266610 PMAQI
15th May 20266011 PMAQI
16th May 20267112 AMAQI
16th May 2026681 AMAQI
16th May 2026632 AMAQI
16th May 2026573 AMAQI
16th May 2026574 AMAQI
16th May 2026665 AMAQI
16th May 2026646 AMAQI

11°C8/16°C

16th May 2026667 AMAQI
16th May 2026648 AMAQI
16th May 2026699 AMAQI
16th May 20266010 AMAQI
16th May 20264211 AMAQI
16th May 20263412 PMAQI
16th May 2026311 PMAQI
16th May 2026272 PMAQI
16th May 2026423 PMAQI
16th May 2026384 PMAQI
16th May 2026315 PMAQI
16th May 2026366 PMAQI
16th May 2026477 PMAQI
16th May 2026558 PMAQI
16th May 2026629 PMAQI
16th May 20266410 PMAQI
16th May 20266411 PMAQI
17th May 20265712 AMAQI
17th May 2026531 AMAQI
17th May 2026592 AMAQI
17th May 2026583 AMAQI
17th May 2026644 AMAQI
17th May 2026485 AMAQI
17th May 2026406 AMAQI

9°C5/16°C

17th May 2026477 AMAQI
17th May 2026388 AMAQI
17th May 2026549 AMAQI
17th May 20264410 AMAQI
17th May 20264811 AMAQI
17th May 20262912 PMAQI
17th May 2026311 PMAQI
17th May 2026292 PMAQI
17th May 2026323 PMAQI
17th May 2026274 PMAQI
17th May 2026275 PMAQI
17th May 2026336 PMAQI
17th May 2026257 PMAQI
17th May 2026368 PMAQI
17th May 2026429 PMAQI
17th May 20262910 PMAQI
17th May 20263611 PMAQI
18th May 20263412 AMAQI
18th May 2026321 AMAQI
18th May 2026292 AMAQI
18th May 2026343 AMAQI
18th May 2026364 AMAQI
18th May 2026315 AMAQI
18th May 2026366 AMAQI

10°C5/15°C

18th May 2026447 AMAQI
18th May 2026448 AMAQI
18th May 2026319 AMAQI
18th May 20263610 AMAQI
18th May 20264411 AMAQI
18th May 20265212 PMAQI
18th May 2026451 PMAQI
18th May 2026402 PMAQI
18th May 2026443 PMAQI
18th May 2026724 PMAQI
18th May 2026535 PMAQI
18th May 2026466 PMAQI
18th May 2026277 PMAQI
18th May 2026278 PMAQI
18th May 2026479 PMAQI
18th May 20262310 PMAQI
18th May 20262511 PMAQI
19th May 20264812 AMAQI
19th May 2026571 AMAQI
19th May 2026552 AMAQI
19th May 2026623 AMAQI
19th May 2026604 AMAQI
19th May 2026585 AMAQI
19th May 2026566 AMAQI

11°C8/17°C

19th May 2026367 AMAQI
19th May 2026508 AMAQI
19th May 2026509 AMAQI
19th May 20265110 AMAQI
19th May 20264211 AMAQI
19th May 20265812 PMAQI
19th May 2026581 PMAQI
19th May 2026562 PMAQI
19th May 2026453 PMAQI
19th May 2026794 PMAQI
19th May 2026525 PMAQI
19th May 2026426 PMAQI
19th May 2026487 PMAQI
19th May 2026488 PMAQI
19th May 2026549 PMAQI
19th May 20265210 PMAQI
19th May 20265211 PMAQI
20th May 20265212 AMAQI
20th May 2026511 AMAQI
20th May 2026492 AMAQI
20th May 2026463 AMAQI
20th May 2026424 AMAQI
20th May 2026495 AMAQI
20th May 2026476 AMAQI

12°C8/17°C

20th May 2026487 AMAQI
20th May 2026558 AMAQI
20th May 2026609 AMAQI
20th May 20265410 AMAQI
20th May 20265211 AMAQI
20th May 20265512 PMAQI
20th May 2026621 PMAQI
20th May 2026602 PMAQI
20th May 2026813 PMAQI
20th May 2026624 PMAQI
20th May 2026575 PMAQI
20th May 2026736 PMAQI
20th May 2026547 PMAQI
20th May 2026568 PMAQI
20th May 2026579 PMAQI
20th May 20265410 PMAQI
20th May 20265411 PMAQI
21st May 20265412 AMAQI
21st May 2026541 AMAQI
21st May 2026522 AMAQI
21st May 2026443 AMAQI
21st May 2026514 AMAQI
21st May 2026525 AMAQI
21st May 2026506 AMAQI

12°C8/17°C

21st May 2026627 AMAQI
21st May 2026468 AMAQI
21st May 2026449 AMAQI
21st May 20265410 AMAQI
21st May 20264411 AMAQI
21st May 20264212 PMAQI
21st May 2026361 PMAQI
21st May 2026482 PMAQI
21st May 2026363 PMAQI
21st May 2026504 PMAQI
21st May 2026515 PMAQI
21st May 2026446 PMAQI
21st May 2026367 PMAQI
21st May 2026538 PMAQI
21st May 2026569 PMAQI
21st May 20265410 PMAQI
21st May 20265411 PMAQI
22nd May 20265412 AMAQI
22nd May 2026541 AMAQI
22nd May 2026542 AMAQI
22nd May 2026543 AMAQI
22nd May 2026544 AMAQI
22nd May 2026545 AMAQI
22nd May 2026546 AMAQI

11°C7/17°C

22nd May 2026527 AMAQI
22nd May 2026538 AMAQI
22nd May 2026469 AMAQI
22nd May 20264710 AMAQI
22nd May 20264811 AMAQI
22nd May 20264612 PMAQI
22nd May 2026531 PMAQI
22nd May 2026552 PMAQI
22nd May 2026553 PMAQI
22nd May 2026534 PMAQI
22nd May 2026535 PMAQI
22nd May 2026546 PMAQI
22nd May 2026557 PMAQI
22nd May 2026648 PMAQI
22nd May 2026609 PMAQI
22nd May 20265610 PMAQI
22nd May 20265611 PMAQI
23rd May 20265612 AMAQI
23rd May 2026561 AMAQI
23rd May 2026562 AMAQI
23rd May 2026563 AMAQI
23rd May 2026544 AMAQI
23rd May 2026525 AMAQI
23rd May 2026566 AMAQI

10°C7/14°C

23rd May 2026577 AMAQI
23rd May 2026628 AMAQI
23rd May 2026589 AMAQI
23rd May 20266410 AMAQI
23rd May 20265411 AMAQI
23rd May 20264912 PMAQI
23rd May 2026531 PMAQI
23rd May 2026602 PMAQI
23rd May 2026593 PMAQI
23rd May 2026554 PMAQI
23rd May 2026555 PMAQI
23rd May 2026546 PMAQI
23rd May 2026557 PMAQI
23rd May 2026648 PMAQI
23rd May 2026629 PMAQI
23rd May 20266510 PMAQI
23rd May 20266511 PMAQI
24th May 20266512 AMAQI
24th May 2026651 AMAQI
24th May 2026622 AMAQI
24th May 2026583 AMAQI
24th May 2026604 AMAQI
24th May 2026625 AMAQI
24th May 2026566 AMAQI

10°C7/12°C

24th May 2026567 AMAQI
24th May 2026578 AMAQI
24th May 2026609 AMAQI
24th May 20266210 AMAQI
24th May 20265011 AMAQI
24th May 20264612 PMAQI
24th May 2026421 PMAQI
24th May 2026422 PMAQI
24th May 2026493 PMAQI
24th May 2026604 PMAQI
24th May 2026655 PMAQI
24th May 2026656 PMAQI
24th May 2026627 PMAQI
24th May 2026648 PMAQI
24th May 2026629 PMAQI
24th May 20265810 PMAQI
24th May 20265811 PMAQI
25th May 20265812 AMAQI
25th May 2026581 AMAQI
25th May 2026562 AMAQI
25th May 2026503 AMAQI
25th May 2026424 AMAQI
25th May 2026575 AMAQI
25th May 2026566 AMAQI

10°C7/14°C

25th May 2026607 AMAQI
25th May 2026608 AMAQI
25th May 2026819 AMAQI
25th May 20268810 AMAQI
25th May 20269411 AMAQI
25th May 20268012 PMAQI
25th May 2026801 PMAQI
25th May 2026812 PMAQI
25th May 2026803 PMAQI
25th May 2026784 PMAQI
25th May 2026855 PMAQI
25th May 2026836 PMAQI
25th May 2026817 PMAQI
25th May 2026798 PMAQI
25th May 2026769 PMAQI
25th May 20267510 PMAQI
25th May 20267511 PMAQI
26th May 20266912 AMAQI
26th May 2026661 AMAQI
26th May 2026662 AMAQI
26th May 2026653 AMAQI
26th May 2026224 AMAQI
26th May 2026205 AMAQI
26th May 2026206 AMAQI

12°C8/17°C

26th May 2026227 AMAQI
26th May 20261108 AMAQI
26th May 2026909 AMAQI
26th May 20269810 AMAQI
26th May 202612011 AMAQI
26th May 202610212 PMAQI
26th May 2026841 PMAQI
26th May 2026702 PMAQI
26th May 2026363 PMAQI
26th May 2026334 PMAQI
26th May 2026295 PMAQI
26th May 2026326 PMAQI
26th May 2026497 PMAQI
26th May 2026988 PMAQI
26th May 20261169 PMAQI
26th May 202611010 PMAQI
26th May 202615011 PMAQI
27th May 202614012 AMAQI
27th May 20261281 AMAQI
27th May 20261002 AMAQI
27th May 2026603 AMAQI
27th May 2026194 AMAQI
27th May 2026235 AMAQI
27th May 2026126 AMAQI

12°C9/17°C

27th May 202687 AMAQI
27th May 2026328 AMAQI
27th May 2026149 AMAQI
27th May 20262210 AMAQI
27th May 20262311 AMAQI
27th May 20261412 PMAQI
27th May 2026141 PMAQI
27th May 2026172 PMAQI
27th May 2026213 PMAQI
27th May 2026184 PMAQI
27th May 2026235 PMAQI
27th May 2026296 PMAQI
27th May 2026347 PMAQI
27th May 2026238 PMAQI
27th May 2026189 PMAQI
27th May 20262710 PMAQI
27th May 20262511 PMAQI
28th May 20262512 AMAQI
28th May 2026231 AMAQI
28th May 2026232 AMAQI
28th May 2026143 AMAQI
28th May 202684 AMAQI
28th May 2026105 AMAQI
28th May 2026156 AMAQI

12°C10/15°C

28th May 2026107 AMAQI
28th May 202688 AMAQI
28th May 202689 AMAQI
28th May 20261210 AMAQI
28th May 20261711 AMAQI
28th May 20262312 PMAQI
28th May 2026171 PMAQI
28th May 2026252 PMAQI
28th May 2026193 PMAQI
28th May 2026254 PMAQI
28th May 2026365 PMAQI
28th May 2026366 PMAQI
28th May 2026477 PMAQI
28th May 2026768 PMAQI
28th May 2026889 PMAQI
28th May 20268210 PMAQI
28th May 20269611 PMAQI
29th May 202611212 AMAQI
29th May 2026831 AMAQI
29th May 2026602 AMAQI
29th May 2026343 AMAQI
29th May 2026164 AMAQI
29th May 2026105 AMAQI
29th May 2026136 AMAQI

13°C11/15°C

29th May 2026147 AMAQI
29th May 202688 AMAQI
29th May 2026109 AMAQI
29th May 20262010 AMAQI
29th May 20262311 AMAQI
29th May 20263212 PMAQI
29th May 2026341 PMAQI
29th May 2026652 PMAQI
29th May 2026923 PMAQI
29th May 2026904 PMAQI
29th May 2026705 PMAQI
29th May 2026766 PMAQI
29th May 2026837 PMAQI
29th May 20261048 PMAQI
29th May 2026649 PMAQI
29th May 20269010 PMAQI
29th May 202611011 PMAQI
30th May 20265212 AMAQI
30th May 2026781 AMAQI
30th May 2026692 AMAQI
30th May 2026713 AMAQI
30th May 2026724 AMAQI
30th May 20261025 AMAQI
30th May 2026886 AMAQI

12°C10/17°C

30th May 2026627 AMAQI
30th May 2026628 AMAQI
30th May 2026519 AMAQI
30th May 20262910 AMAQI
30th May 20267111 AMAQI
30th May 20266712 PMAQI
30th May 2026461 PMAQI
30th May 2026422 PMAQI
30th May 2026623 PMAQI
30th May 2026914 PMAQI
30th May 2026795 PMAQI
30th May 20261146 PMAQI
30th May 20261207 PMAQI
30th May 20261288 PMAQI
30th May 20261609 PMAQI
30th May 202616210 PMAQI
30th May 202610811 PMAQI
31st May 202616012 AMAQI
31st May 2026851 AMAQI
31st May 20261582 AMAQI
31st May 20261153 AMAQI
31st May 20261064 AMAQI
31st May 20261065 AMAQI
31st May 20261056 AMAQI

12°C9/17°C

31st May 20261047 AMAQI
31st May 20261048 AMAQI
31st May 2026829 AMAQI
31st May 20267210 AMAQI
31st May 20265211 AMAQI
31st May 20263612 PMAQI
31st May 2026231 PMAQI
31st May 2026232 PMAQI
31st May 2026273 PMAQI
31st May 2026294 PMAQI
31st May 2026255 PMAQI
31st May 2026386 PMAQI
31st May 2026467 PMAQI
31st May 2026668 PMAQI
31st May 2026879 PMAQI
31st May 202610010 PMAQI
31st May 202610611 PMAQI
1st Jun 202612512 AMAQI
1st Jun 2026981 AMAQI
1st Jun 20261102 AMAQI
1st Jun 2026943 AMAQI
1st Jun 2026504 AMAQI
1st Jun 2026405 AMAQI
1st Jun 2026296 AMAQI

12°C10/15°C

1st Jun 2026447 AMAQI
1st Jun 2026428 AMAQI
1st Jun 2026279 AMAQI
1st Jun 20265210 AMAQI
1st Jun 20263311 AMAQI
1st Jun 20262512 PMAQI
1st Jun 2026251 PMAQI
1st Jun 2026252 PMAQI
1st Jun 2026423 PMAQI
1st Jun 2026384 PMAQI
1st Jun 2026405 PMAQI
1st Jun 2026466 PMAQI
1st Jun 2026257 PMAQI
1st Jun 2026688 PMAQI
1st Jun 2026679 PMAQI
1st Jun 20267410 PMAQI
1st Jun 20265911 PMAQI
2nd Jun 20264612 AMAQI
2nd Jun 2026491 AMAQI
2nd Jun 2026422 AMAQI
2nd Jun 2026293 AMAQI
2nd Jun 2026324 AMAQI
2nd Jun 2026195 AMAQI
2nd Jun 2026216 AMAQI

12°C11/15°C

2nd Jun 2026147 AMAQI
7 AM
2nd Jun 2026128 AMAQI
2nd Jun 2026189 AMAQI
2nd Jun 20262510 AMAQI
2nd Jun 20262311 AMAQI
2nd Jun 20263612 PMAQI
12 PM
2nd Jun 2026331 PMAQI
2nd Jun 2026212 PMAQI
2nd Jun 2026213 PMAQI
2nd Jun 2026214 PMAQI
2nd Jun 2026165 PMAQI
5 PM
2nd Jun 2026286 PMAQI
2nd Jun 2026447 PMAQI
2nd Jun 2026498 PMAQI
2nd Jun 2026409 PMAQI
2nd Jun 20263110 PMAQI
2nd Jun 20263611 PMAQI
12 AM
6 AM

13°C11/16°C

Day time
Avg. Highest Time
3 PM

50AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 50), while the lowest AQI was between 7 AM to 7 AM (Avg. 38).
Night time
Avg. Highest Time
12 AM

55AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 6 AM

39AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 55), while the lowest AQI was between 4 AM to 6 AM (Avg. 39).

2026 Days Vs Air Quality

Coronel, Biobio, Chile

2026

83%

124

17%

26

Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)

Good
124 Days
Moderate
26 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 83%

Health Risk Level:

Low

In 2026, 83% of 154 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

Coronel, Biobio, 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
60AQI (US)
2nd January 2026
53AQI (US)
3rd January 2026
50AQI (US)
4th January 2026
35AQI (US)
5th January 2026
54AQI (US)
6th January 2026
27AQI (US)
7th January 2026
47AQI (US)
8th January 2026
57AQI (US)
9th January 2026
59AQI (US)
10th January 2026
28AQI (US)
11th January 2026
31AQI (US)
12th January 2026
22AQI (US)
13th January 2026
51AQI (US)
14th January 2026
29AQI (US)
15th January 2026
24AQI (US)
16th January 2026
36AQI (US)
17th January 2026
36AQI (US)
18th January 2026
43AQI (US)
19th January 2026
76AQI (US)
20th January 2026
58AQI (US)
21st January 2026
33AQI (US)
22nd January 2026
50AQI (US)
23rd January 2026
52AQI (US)
24th January 2026
45AQI (US)
25th January 2026
48AQI (US)
26th January 2026
46AQI (US)
27th January 2026
41AQI (US)
28th January 2026
45AQI (US)
29th January 2026
45AQI (US)
30th January 2026
49AQI (US)
31st January 2026
44AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
51AQI (US)
4th February 2026
50AQI (US)
5th February 2026
48AQI (US)
6th February 2026
45AQI (US)
7th February 2026
42AQI (US)
8th February 2026
47AQI (US)
9th February 2026
47AQI (US)
10th February 2026
42AQI (US)
11th February 2026
44AQI (US)
12th February 2026
44AQI (US)
13th February 2026
52AQI (US)
14th February 2026
53AQI (US)
15th February 2026
42AQI (US)
16th February 2026
47AQI (US)
17th February 2026
45AQI (US)
18th February 2026
46AQI (US)
19th February 2026
50AQI (US)
20th February 2026
44AQI (US)
21st February 2026
38AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
42AQI (US)
25th February 2026
42AQI (US)
26th February 2026
33AQI (US)
27th February 2026
33AQI (US)
28th February 2026
34AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
44AQI (US)
4th March 2026
41AQI (US)
5th March 2026
37AQI (US)
6th March 2026
34AQI (US)
7th March 2026
35AQI (US)
8th March 2026
35AQI (US)
9th March 2026
39AQI (US)
10th March 2026
31AQI (US)
11th March 2026
36AQI (US)
12th March 2026
39AQI (US)
13th March 2026
38AQI (US)
14th March 2026
34AQI (US)
15th March 2026
32AQI (US)
16th March 2026
35AQI (US)
17th March 2026
35AQI (US)
18th March 2026
33AQI (US)
19th March 2026
32AQI (US)
20th March 2026
33AQI (US)
21st March 2026
33AQI (US)
22nd March 2026
34AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
35AQI (US)
25th March 2026
33AQI (US)
26th March 2026
29AQI (US)
27th March 2026
31AQI (US)
28th March 2026
32AQI (US)
29th March 2026
30AQI (US)
30th March 2026
29AQI (US)
31st March 2026
26AQI (US)
1st April 2026
31AQI (US)
2nd April 2026
32AQI (US)
3rd April 2026
29AQI (US)
4th April 2026
28AQI (US)
5th April 2026
30AQI (US)
6th April 2026
34AQI (US)
7th April 2026
30AQI (US)
8th April 2026
36AQI (US)
9th April 2026
28AQI (US)
10th April 2026
35AQI (US)
11th April 2026
35AQI (US)
12th April 2026
31AQI (US)
13th April 2026
31AQI (US)
14th April 2026
32AQI (US)
15th April 2026
30AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
32AQI (US)
19th April 2026
34AQI (US)
20th April 2026
32AQI (US)
21st April 2026
27AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24th April 2026
28AQI (US)
25th April 2026
29AQI (US)
26th April 2026
34AQI (US)
27th April 2026
29AQI (US)
28th April 2026
26AQI (US)
29th April 2026
26AQI (US)
30th April 2026
27AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
26AQI (US)
3rd May 2026
25AQI (US)
4th May 2026
29AQI (US)
5th May 2026
33AQI (US)
6th May 2026
34AQI (US)
7th May 2026
30AQI (US)
8th May 2026
29AQI (US)
9th May 2026
10th May 2026
32AQI (US)
11th May 2026
34AQI (US)
12th May 2026
35AQI (US)
13th May 2026
34AQI (US)
14th May 2026
30AQI (US)
15th May 2026
51AQI (US)
16th May 2026
53AQI (US)
17th May 2026
41AQI (US)
18th May 2026
39AQI (US)
19th May 2026
53AQI (US)
20th May 2026
55AQI (US)
21st May 2026
49AQI (US)
22nd May 2026
54AQI (US)
23rd May 2026
57AQI (US)
24th May 2026
58AQI (US)
25th May 2026
71AQI (US)
26th May 2026
70AQI (US)
27th May 2026
35AQI (US)
28th May 2026
31AQI (US)
29th May 2026
55AQI (US)
30th May 2026
83AQI (US)
31st May 2026
77AQI (US)
1st June 2026
53AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
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

44AQI (US)

44AQI (US)

35AQI (US)

30AQI (US)

44AQI (US)

41AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202640AQI (US)

22
9
24
4
31
28
18
12
1
1
124
26

Highest AQI (US) recorded in

January

44AQI (US)

Lowest AQI (US) recorded in

April

30AQI (US)

202556AQI (US)

31
24
4
24
6
1
13
17
3
21
7
2
12
16
6
15
8
2
7
23
1
21
9
19
12
21
9
26
5
197
133
33
2

Highest AQI (US) recorded in

June

98AQI (US)

Lowest AQI (US) recorded in

January

34AQI (US)

202454AQI (US)

21
8
21
8
22
9
9
20
1
6
21
4
17
11
2
1
24
6
7
20
3
13
17
20
11
27
3
30
1
194
153
16

Highest AQI (US) recorded in

July

88AQI (US)

Lowest AQI (US) recorded in

December

36AQI (US)

202353AQI (US)

25
3
12
10
4
2
22
9
10
18
5
19
6
10
13
6
10
18
1
13
15
3
20
10
17
6
21
3
28
3
193
127
20
2

Highest AQI (US) recorded in

May

77AQI (US)

Lowest AQI (US) recorded in

December

35AQI (US)

202249AQI (US)

30
10
6
1
19
12
14
16
3
20
8
13
15
2
16
8
1
11
18
1
23
8
22
8
25
3
186
115
12

Highest AQI (US) recorded in

May

80AQI (US)

Lowest AQI (US) recorded in

January

32AQI (US)

202162AQI (US)

13
16
22
6
8
23
4
26
5
15
11
6
19
4
1
2
16
13
7
13
11
8
21
16
15
23
6
15
16
129
192
39
1

Highest AQI (US) recorded in

July

92AQI (US)

Lowest AQI (US) recorded in

November

41AQI (US)

202061AQI (US)

3
10
17
1
3
14
4
11
16
3
9
18
4
7
23
1
4
26
16
15
19
11
25
5
94
155
13
3

Highest AQI (US) recorded in

April

91AQI (US)

Lowest AQI (US) recorded in

December

37AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
62AQI (US)
Least Polluted Year Recorded
2026(Avg.)
40AQI (US)

Coronel's annual 2026 AQI (US) (40) shows an average percentage change of -27.8% (improved AQI (US)) compared to previous years: 2020 (61), 2021 (62), 2022 (49), 2023 (53), 2024 (54), 2025 (56).