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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Talca University, Talca, Maule, 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+

August Air Quality Analysis

Talca University, Talca, Maule, Chile

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2023
140AQI
Lowest AQI recorded on
20th Aug 2023
4AQI

Same Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 34 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

Talca University, Talca, Maule, Chile

AQI
Day
Night
.

7 AM31st Jul 2026

5 PM

6 AM1st Aug 2026

Day time
Avg. Highest Time
10AM31st Jul

50AQI

Avg. Lowest Time
3PM31st Jul

8AQI

Night time
Avg. Highest Time
7PM31st Jul

42AQI

Avg. Lowest Time
10PM31st Jul

12AQI

In the last 24 hours,

Talca University's AQI reached its highest point of 50 at 10 AM during the Day, while the lowest point, 8, was recorded at 3 PM during the Day between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Talca University, Talca, Maule, Chile

JulAug
03rd - 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 - 31st31st - 01st01st
Day
Night
3rd Jul 20261217 AMAQI
3rd Jul 20261128 AMAQI
3rd Jul 20261129 AMAQI
3rd Jul 202612210 AMAQI
3rd Jul 202612811 AMAQI
3rd Jul 202611612 PMAQI
3rd Jul 20261221 PMAQI
3rd Jul 20261402 PMAQI
3rd Jul 20261523 PMAQI
3rd Jul 20261564 PMAQI
3rd Jul 20261545 PMAQI
3rd Jul 20261546 PMAQI
3rd Jul 20261547 PMAQI
3rd Jul 20261578 PMAQI
3rd Jul 20261549 PMAQI
3rd Jul 202614610 PMAQI
3rd Jul 202615411 PMAQI
4th Jul 202615812 AMAQI
4th Jul 20261541 AMAQI
4th Jul 20261502 AMAQI
4th Jul 20261413 AMAQI
4th Jul 20261114 AMAQI
4th Jul 20261105 AMAQI
4th Jul 20261056 AMAQI

5°C0/13°C

4th Jul 20261047 AMAQI
4th Jul 20261068 AMAQI
4th Jul 20261049 AMAQI
4th Jul 202611010 AMAQI
4th Jul 202611611 AMAQI
4th Jul 202614012 PMAQI
4th Jul 20261571 PMAQI
4th Jul 20261582 PMAQI
4th Jul 20261583 PMAQI
4th Jul 20261564 PMAQI
4th Jul 20261605 PMAQI
4th Jul 20261686 PMAQI
4th Jul 20261607 PMAQI
4th Jul 20261588 PMAQI
4th Jul 20261749 PMAQI
4th Jul 202617210 PMAQI
4th Jul 202617211 PMAQI
5th Jul 202616212 AMAQI
5th Jul 2026761 AMAQI
5th Jul 20261562 AMAQI
5th Jul 20261623 AMAQI
5th Jul 20261624 AMAQI
5th Jul 20261575 AMAQI
5th Jul 20261546 AMAQI

5°C1/10°C

5th Jul 20261587 AMAQI
5th Jul 20261568 AMAQI
5th Jul 20261529 AMAQI
5th Jul 202615610 AMAQI
5th Jul 202616411 AMAQI
5th Jul 202616212 PMAQI
5th Jul 20261541 PMAQI
5th Jul 20261452 PMAQI
5th Jul 20261323 PMAQI
5th Jul 20261404 PMAQI
5th Jul 20261325 PMAQI
5th Jul 20261186 PMAQI
5th Jul 2026537 PMAQI
5th Jul 2026748 PMAQI
5th Jul 2026469 PMAQI
5th Jul 20269410 PMAQI
5th Jul 202610211 PMAQI
6th Jul 202611812 AMAQI
6th Jul 20261341 AMAQI
6th Jul 20261642 AMAQI
6th Jul 20261583 AMAQI
6th Jul 20261424 AMAQI
6th Jul 20261205 AMAQI
6th Jul 20261086 AMAQI

8°C5/15°C

6th Jul 2026927 AMAQI
6th Jul 2026648 AMAQI
6th Jul 20261099 AMAQI
6th Jul 20266510 AMAQI
6th Jul 20266411 AMAQI
6th Jul 20269012 PMAQI
6th Jul 2026981 PMAQI
6th Jul 20261322 PMAQI
6th Jul 20261543 PMAQI
6th Jul 20261584 PMAQI
6th Jul 20261635 PMAQI
6th Jul 20261506 PMAQI
6th Jul 20261497 PMAQI
6th Jul 20261448 PMAQI
6th Jul 20261489 PMAQI
6th Jul 202616110 PMAQI
6th Jul 202616711 PMAQI
7th Jul 202616412 AMAQI
7th Jul 20261621 AMAQI
7th Jul 20261122 AMAQI
7th Jul 20261023 AMAQI
7th Jul 2026584 AMAQI
7th Jul 20261245 AMAQI
7th Jul 20261146 AMAQI

8°C2/17°C

7th Jul 20261647 AMAQI
7th Jul 20261638 AMAQI
7th Jul 20261729 AMAQI
7th Jul 202617110 AMAQI
7th Jul 202616911 AMAQI
7th Jul 202616412 PMAQI
7th Jul 20261721 PMAQI
7th Jul 20261682 PMAQI
7th Jul 20261643 PMAQI
7th Jul 20261654 PMAQI
7th Jul 20261725 PMAQI
7th Jul 20261746 PMAQI
7th Jul 20261757 PMAQI
7th Jul 20261798 PMAQI
7th Jul 2026729 PMAQI
7th Jul 202616610 PMAQI
7th Jul 202612611 PMAQI
8th Jul 202614212 AMAQI
8th Jul 20261831 AMAQI
8th Jul 20261812 AMAQI
8th Jul 20261783 AMAQI
8th Jul 20261814 AMAQI
8th Jul 20261785 AMAQI
8th Jul 20261766 AMAQI

12°C6/18°C

8th Jul 20261767 AMAQI
8th Jul 20261718 AMAQI
8th Jul 20261709 AMAQI
8th Jul 202617210 AMAQI
8th Jul 202616911 AMAQI
8th Jul 202616612 PMAQI
8th Jul 20261641 PMAQI
8th Jul 20261612 PMAQI
8th Jul 20261553 PMAQI
8th Jul 20261584 PMAQI
8th Jul 20261605 PMAQI
8th Jul 20261616 PMAQI
8th Jul 20261567 PMAQI
8th Jul 20261528 PMAQI
8th Jul 20261529 PMAQI
8th Jul 202615610 PMAQI
8th Jul 202612211 PMAQI
9th Jul 20262312 AMAQI
9th Jul 20261641 AMAQI
9th Jul 20261402 AMAQI
9th Jul 20261483 AMAQI
9th Jul 20261504 AMAQI
9th Jul 20261505 AMAQI
9th Jul 20261296 AMAQI

11°C10/12°C

9th Jul 2026387 AMAQI
9th Jul 2026308 AMAQI
9th Jul 20261569 AMAQI
9th Jul 202615210 AMAQI
9th Jul 202611711 AMAQI
9th Jul 20266212 PMAQI
9th Jul 20261251 PMAQI
9th Jul 20261242 PMAQI
9th Jul 20261043 PMAQI
9th Jul 2026854 PMAQI
9th Jul 2026825 PMAQI
9th Jul 20261106 PMAQI
9th Jul 20261047 PMAQI
9th Jul 2026968 PMAQI
9th Jul 2026789 PMAQI
9th Jul 20268510 PMAQI
9th Jul 202612211 PMAQI
10th Jul 202615412 AMAQI
10th Jul 20261371 AMAQI
10th Jul 20261082 AMAQI
10th Jul 2026853 AMAQI
10th Jul 2026584 AMAQI
10th Jul 2026425 AMAQI
10th Jul 2026296 AMAQI

11°C9/14°C

10th Jul 2026167 AMAQI
10th Jul 2026148 AMAQI
10th Jul 2026219 AMAQI
10th Jul 20262310 AMAQI
10th Jul 20263111 AMAQI
10th Jul 20263312 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026272 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026425 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026277 PMAQI
10th Jul 2026278 PMAQI
10th Jul 2026319 PMAQI
10th Jul 20263610 PMAQI
10th Jul 20267411 PMAQI
11th Jul 202613612 AMAQI
11th Jul 20261401 AMAQI
11th Jul 20261352 AMAQI
11th Jul 2026883 AMAQI
11th Jul 2026574 AMAQI
11th Jul 2026385 AMAQI
11th Jul 2026256 AMAQI

13°C10/14°C

11th Jul 2026257 AMAQI
11th Jul 2026258 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262311 AMAQI
11th Jul 20262312 PMAQI
11th Jul 2026301 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026173 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026275 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026529 PMAQI
11th Jul 20265310 PMAQI
11th Jul 20266011 PMAQI
12th Jul 20266012 AMAQI
12th Jul 2026721 AMAQI
12th Jul 2026822 AMAQI
12th Jul 2026643 AMAQI
12th Jul 2026624 AMAQI
12th Jul 2026725 AMAQI
12th Jul 20261006 AMAQI

12°C10/17°C

12th Jul 2026807 AMAQI
12th Jul 2026508 AMAQI
12th Jul 2026429 AMAQI
12th Jul 20263810 AMAQI
12th Jul 20264211 AMAQI
12th Jul 20264612 PMAQI
12th Jul 2026421 PMAQI
12th Jul 2026472 PMAQI
12th Jul 2026673 PMAQI
12th Jul 2026814 PMAQI
12th Jul 2026835 PMAQI
12th Jul 2026706 PMAQI
12th Jul 2026747 PMAQI
12th Jul 2026868 PMAQI
12th Jul 20261109 PMAQI
12th Jul 202611010 PMAQI
12th Jul 202610811 PMAQI
13th Jul 20269712 AMAQI
13th Jul 2026731 AMAQI
13th Jul 2026712 AMAQI
13th Jul 2026743 AMAQI
13th Jul 2026724 AMAQI
13th Jul 2026745 AMAQI
13th Jul 2026636 AMAQI

11°C7/18°C

13th Jul 2026427 AMAQI
13th Jul 2026318 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20263110 AMAQI
13th Jul 20263611 AMAQI
13th Jul 20265212 PMAQI
13th Jul 2026901 PMAQI
13th Jul 2026962 PMAQI
13th Jul 20261183 PMAQI
13th Jul 20261284 PMAQI
13th Jul 2026905 PMAQI
13th Jul 20261066 PMAQI
13th Jul 2026997 PMAQI
13th Jul 2026888 PMAQI
13th Jul 2026969 PMAQI
13th Jul 20269510 PMAQI
13th Jul 202611211 PMAQI
14th Jul 202613812 AMAQI
14th Jul 20261411 AMAQI
14th Jul 2026912 AMAQI
14th Jul 20261243 AMAQI
14th Jul 20261084 AMAQI
14th Jul 20261145 AMAQI
14th Jul 20261096 AMAQI

12°C8/17°C

14th Jul 2026857 AMAQI
14th Jul 2026498 AMAQI
14th Jul 2026429 AMAQI
14th Jul 20265010 AMAQI
14th Jul 20263811 AMAQI
14th Jul 20264412 PMAQI
14th Jul 2026511 PMAQI
14th Jul 2026572 PMAQI
14th Jul 2026563 PMAQI
14th Jul 2026584 PMAQI
14th Jul 2026705 PMAQI
14th Jul 2026766 PMAQI
14th Jul 2026587 PMAQI
14th Jul 2026528 PMAQI
14th Jul 2026469 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20261611 PMAQI
15th Jul 20261212 AMAQI
15th Jul 2026101 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026483 AMAQI
15th Jul 2026484 AMAQI
15th Jul 2026365 AMAQI
15th Jul 2026276 AMAQI

12°C10/15°C

15th Jul 2026237 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026259 AMAQI
15th Jul 20262310 AMAQI
15th Jul 20263611 AMAQI
15th Jul 20263412 PMAQI
15th Jul 2026401 PMAQI
15th Jul 2026492 PMAQI
15th Jul 2026503 PMAQI
15th Jul 2026444 PMAQI
15th Jul 2026365 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026297 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026349 PMAQI
15th Jul 20265210 PMAQI
15th Jul 20265811 PMAQI
16th Jul 20265812 AMAQI
16th Jul 2026541 AMAQI
16th Jul 2026422 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026214 AMAQI
16th Jul 2026185 AMAQI
16th Jul 2026216 AMAQI

12°C11/15°C

16th Jul 202687 AMAQI
16th Jul 2026148 AMAQI
16th Jul 2026159 AMAQI
16th Jul 20261910 AMAQI
16th Jul 20261211 AMAQI
16th Jul 20261412 PMAQI
16th Jul 2026231 PMAQI
16th Jul 2026182 PMAQI
16th Jul 2026143 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026196 PMAQI
16th Jul 2026127 PMAQI
16th Jul 2026218 PMAQI
16th Jul 2026199 PMAQI
16th Jul 20263210 PMAQI
16th Jul 20262311 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026381 AMAQI
17th Jul 2026322 AMAQI
17th Jul 2026293 AMAQI
17th Jul 2026254 AMAQI
17th Jul 2026255 AMAQI
17th Jul 2026166 AMAQI

12°C11/13°C

17th Jul 2026147 AMAQI
17th Jul 2026228 AMAQI
17th Jul 2026149 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20261912 PMAQI
17th Jul 2026361 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026333 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026235 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026297 PMAQI
17th Jul 202688 PMAQI
17th Jul 202689 PMAQI
17th Jul 20263410 PMAQI
17th Jul 20269411 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026322 AMAQI
18th Jul 2026213 AMAQI
18th Jul 2026214 AMAQI
18th Jul 2026215 AMAQI
18th Jul 2026276 AMAQI

12°C10/13°C

18th Jul 2026947 AMAQI
18th Jul 2026938 AMAQI
18th Jul 2026449 AMAQI
18th Jul 2026810 AMAQI
18th Jul 2026811 AMAQI
18th Jul 2026612 PMAQI
18th Jul 2026321 PMAQI
18th Jul 202662 PMAQI
18th Jul 2026423 PMAQI
18th Jul 202684 PMAQI
18th Jul 2026315 PMAQI
18th Jul 202666 PMAQI
18th Jul 202687 PMAQI
18th Jul 2026238 PMAQI
18th Jul 202689 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20264012 AMAQI
19th Jul 2026121 AMAQI
19th Jul 2026122 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026144 AMAQI
19th Jul 2026175 AMAQI
19th Jul 2026176 AMAQI

11°C7/14°C

19th Jul 2026147 AMAQI
19th Jul 2026448 AMAQI
19th Jul 202689 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20261712 PMAQI
19th Jul 2026301 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026323 PMAQI
19th Jul 2026144 PMAQI
19th Jul 2026185 PMAQI
19th Jul 2026226 PMAQI
19th Jul 2026107 PMAQI
19th Jul 2026688 PMAQI
19th Jul 2026879 PMAQI
19th Jul 20269610 PMAQI
19th Jul 202613511 PMAQI
20th Jul 202613412 AMAQI
20th Jul 20261061 AMAQI
20th Jul 2026762 AMAQI
20th Jul 2026623 AMAQI
20th Jul 2026854 AMAQI
20th Jul 2026485 AMAQI
20th Jul 2026486 AMAQI

9°C6/14°C

20th Jul 2026427 AMAQI
20th Jul 2026508 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20264512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026172 PMAQI
20th Jul 2026423 PMAQI
20th Jul 2026124 PMAQI
20th Jul 2026145 PMAQI
20th Jul 202686 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026649 PMAQI
20th Jul 20267410 PMAQI
21st Jul 20268212 AMAQI
21st Jul 2026651 AMAQI
21st Jul 2026402 AMAQI
21st Jul 202683 AMAQI
21st Jul 2026484 AMAQI
21st Jul 2026175 AMAQI
21st Jul 2026296 AMAQI

9°C8/10°C

21st Jul 2026207 AMAQI
21st Jul 2026128 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262910 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20262112 PMAQI
21st Jul 2026421 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026175 PMAQI
21st Jul 202686 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20261910 PMAQI
21st Jul 20261911 PMAQI
22nd Jul 20262012 AMAQI
22nd Jul 2026181 AMAQI
22nd Jul 2026122 AMAQI
22nd Jul 202683 AMAQI
22nd Jul 2026124 AMAQI
22nd Jul 2026185 AMAQI
22nd Jul 2026146 AMAQI

10°C8/11°C

22nd Jul 2026127 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026179 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20261512 PMAQI
22nd Jul 202691 PMAQI
22nd Jul 202682 PMAQI
22nd Jul 2026173 PMAQI
22nd Jul 2026224 PMAQI
22nd Jul 2026165 PMAQI
22nd Jul 2026196 PMAQI
22nd Jul 2026247 PMAQI
22nd Jul 2026268 PMAQI
22nd Jul 2026269 PMAQI
22nd Jul 20263310 PMAQI
22nd Jul 20264011 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026501 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026583 AMAQI
23rd Jul 2026364 AMAQI
23rd Jul 2026235 AMAQI
23rd Jul 2026316 AMAQI

11°C8/15°C

23rd Jul 2026257 AMAQI
23rd Jul 2026328 AMAQI
23rd Jul 2026239 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026232 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026385 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20264511 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026341 AMAQI
24th Jul 2026642 AMAQI
24th Jul 2026473 AMAQI
24th Jul 2026624 AMAQI
24th Jul 2026825 AMAQI
24th Jul 20261006 AMAQI

10°C10/11°C

24th Jul 2026927 AMAQI
24th Jul 2026768 AMAQI
24th Jul 2026679 AMAQI
24th Jul 20266910 AMAQI
24th Jul 20266611 AMAQI
24th Jul 20265412 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026622 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026534 PMAQI
24th Jul 2026605 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026557 PMAQI
24th Jul 2026568 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20266310 PMAQI
24th Jul 20267011 PMAQI
25th Jul 20266412 AMAQI
25th Jul 2026681 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026513 AMAQI
25th Jul 2026544 AMAQI
25th Jul 2026585 AMAQI
25th Jul 2026606 AMAQI

11°C7/15°C

25th Jul 2026677 AMAQI
25th Jul 2026458 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20263110 AMAQI
25th Jul 20263111 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026162 PMAQI
25th Jul 2026163 PMAQI
25th Jul 2026324 PMAQI
25th Jul 2026345 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20264012 AMAQI
26th Jul 2026341 AMAQI
26th Jul 2026362 AMAQI
26th Jul 2026403 AMAQI
26th Jul 2026404 AMAQI
26th Jul 2026445 AMAQI
26th Jul 2026426 AMAQI

12°C11/14°C

26th Jul 2026427 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026362 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026164 PMAQI
26th Jul 2026145 PMAQI
26th Jul 2026156 PMAQI
26th Jul 202687 PMAQI
26th Jul 2026208 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20266211 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026254 AMAQI
27th Jul 2026165 AMAQI
27th Jul 2026166 AMAQI

13°C11/16°C

27th Jul 2026667 AMAQI
27th Jul 2026568 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026322 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026327 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026254 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026236 AMAQI

13°C11/15°C

28th Jul 2026237 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20264010 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20265212 PMAQI
28th Jul 2026401 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026384 PMAQI
28th Jul 2026405 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026408 PMAQI
28th Jul 2026309 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20266211 PMAQI
29th Jul 20266012 AMAQI
29th Jul 2026601 AMAQI
29th Jul 2026762 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026384 AMAQI
29th Jul 2026345 AMAQI
29th Jul 2026336 AMAQI

11°C8/14°C

29th Jul 2026317 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026589 AMAQI
29th Jul 20265610 AMAQI
29th Jul 20265311 AMAQI
29th Jul 20266812 PMAQI
29th Jul 2026801 PMAQI
29th Jul 2026862 PMAQI
29th Jul 2026723 PMAQI
29th Jul 2026834 PMAQI
29th Jul 2026655 PMAQI
29th Jul 2026696 PMAQI
29th Jul 2026567 PMAQI
29th Jul 2026908 PMAQI
29th Jul 2026829 PMAQI
29th Jul 20268510 PMAQI
29th Jul 20269211 PMAQI
30th Jul 20266412 AMAQI
30th Jul 2026851 AMAQI
30th Jul 2026722 AMAQI
30th Jul 2026643 AMAQI
30th Jul 2026804 AMAQI
30th Jul 2026405 AMAQI
30th Jul 2026366 AMAQI

11°C9/15°C

30th Jul 2026487 AMAQI
30th Jul 2026728 AMAQI
30th Jul 2026769 AMAQI
30th Jul 20265810 AMAQI
30th Jul 20264311 AMAQI
30th Jul 20263412 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026282 PMAQI
30th Jul 2026143 PMAQI
30th Jul 202694 PMAQI
30th Jul 2026125 PMAQI
30th Jul 2026146 PMAQI
30th Jul 2026107 PMAQI
30th Jul 202688 PMAQI
30th Jul 202689 PMAQI
30th Jul 20266310 PMAQI
30th Jul 20261411 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026122 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026304 AMAQI
31st Jul 2026165 AMAQI
31st Jul 2026146 AMAQI

13°C8/18°C

31st Jul 2026147 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20265010 AMAQI
31st Jul 20261811 AMAQI
31st Jul 20261212 PMAQI
31st Jul 2026131 PMAQI
31st Jul 202682 PMAQI
31st Jul 202683 PMAQI
31st Jul 2026104 PMAQI
31st Jul 2026125 PMAQI
31st Jul 2026306 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026189 PMAQI
31st Jul 20261210 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20261412 AMAQI
1st Aug 2026161 AMAQI
1st Aug 2026232 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026384 AMAQI
1st Aug 2026385 AMAQI
1st Aug 2026336 AMAQI

12°C9/15°C

1st Aug 2026217 AMAQI
7 AM
1st Aug 2026478 AMAQI
1st Aug 2026209 AMAQI
1st Aug 20265710 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262712 PMAQI
12 PM
1st Aug 2026381 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026343 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026665 PMAQI
5 PM
1st Aug 2026276 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026509 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20262311 PMAQI
12 AM
6 AM

10°C8/12°C

Day time
Avg. Highest Time
3 PM

64AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM - 12 PM

56AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 64), while the lowest AQI was between 11 AM to 12 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 1 AM

79AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM

58AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 79), while the lowest AQI was between 7 PM to 7 PM (Avg. 58).

2026 Days Vs Air Quality

Talca University, Talca, Maule, Chile

2026

68%

143

23%

49

8%

17

0.4%

1

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
143 Days
Moderate
49 Days
Poor
17 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 68%

Health Risk Level:

Moderate

In 2026, 68% of 213 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Talca University, Talca, Maule, 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
30AQI (US)
2nd January 2026
34AQI (US)
3rd January 2026
22AQI (US)
4th January 2026
24AQI (US)
5th January 2026
22AQI (US)
6th January 2026
21AQI (US)
7th January 2026
41AQI (US)
8th January 2026
33AQI (US)
9th January 2026
37AQI (US)
10th January 2026
35AQI (US)
11th January 2026
25AQI (US)
12th January 2026
29AQI (US)
13th January 2026
27AQI (US)
14th January 2026
43AQI (US)
15th January 2026
32AQI (US)
16th January 2026
32AQI (US)
17th January 2026
32AQI (US)
18th January 2026
41AQI (US)
19th January 2026
88AQI (US)
20th January 2026
77AQI (US)
21st January 2026
73AQI (US)
22nd January 2026
53AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
45AQI (US)
25th January 2026
48AQI (US)
26th January 2026
45AQI (US)
27th January 2026
40AQI (US)
28th January 2026
44AQI (US)
29th January 2026
44AQI (US)
30th January 2026
51AQI (US)
31st January 2026
43AQI (US)
1st February 2026
47AQI (US)
2nd February 2026
55AQI (US)
3rd February 2026
51AQI (US)
4th February 2026
50AQI (US)
5th February 2026
48AQI (US)
6th February 2026
44AQI (US)
7th February 2026
42AQI (US)
8th February 2026
47AQI (US)
9th February 2026
47AQI (US)
10th February 2026
42AQI (US)
11th February 2026
42AQI (US)
12th February 2026
43AQI (US)
13th February 2026
50AQI (US)
14th February 2026
51AQI (US)
15th February 2026
43AQI (US)
16th February 2026
46AQI (US)
17th February 2026
47AQI (US)
18th February 2026
46AQI (US)
19th February 2026
51AQI (US)
20th February 2026
43AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
44AQI (US)
25th February 2026
45AQI (US)
26th February 2026
32AQI (US)
27th February 2026
34AQI (US)
28th February 2026
33AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
50AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
42AQI (US)
5th March 2026
37AQI (US)
6th March 2026
30AQI (US)
7th March 2026
33AQI (US)
8th March 2026
39AQI (US)
9th March 2026
37AQI (US)
10th March 2026
32AQI (US)
11th March 2026
35AQI (US)
12th March 2026
41AQI (US)
13th March 2026
39AQI (US)
14th March 2026
36AQI (US)
15th March 2026
32AQI (US)
16th March 2026
36AQI (US)
17th March 2026
34AQI (US)
18th March 2026
33AQI (US)
19th March 2026
32AQI (US)
20th March 2026
33AQI (US)
21st March 2026
31AQI (US)
22nd March 2026
34AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
36AQI (US)
25th March 2026
34AQI (US)
26th March 2026
29AQI (US)
27th March 2026
32AQI (US)
28th March 2026
33AQI (US)
29th March 2026
29AQI (US)
30th March 2026
29AQI (US)
31st March 2026
27AQI (US)
1st April 2026
29AQI (US)
2nd April 2026
31AQI (US)
3rd April 2026
30AQI (US)
4th April 2026
28AQI (US)
5th April 2026
31AQI (US)
6th April 2026
36AQI (US)
7th April 2026
31AQI (US)
8th April 2026
37AQI (US)
9th April 2026
30AQI (US)
10th April 2026
36AQI (US)
11th April 2026
36AQI (US)
12th April 2026
31AQI (US)
13th April 2026
29AQI (US)
14th April 2026
32AQI (US)
15th April 2026
31AQI (US)
16th April 2026
32AQI (US)
17th April 2026
18th April 2026
32AQI (US)
19th April 2026
35AQI (US)
20th April 2026
32AQI (US)
21st April 2026
28AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
27AQI (US)
25th April 2026
29AQI (US)
26th April 2026
34AQI (US)
27th April 2026
28AQI (US)
28th April 2026
28AQI (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
31AQI (US)
5th May 2026
34AQI (US)
6th May 2026
33AQI (US)
7th May 2026
30AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
32AQI (US)
11th May 2026
33AQI (US)
12th May 2026
36AQI (US)
13th May 2026
35AQI (US)
14th May 2026
31AQI (US)
15th May 2026
52AQI (US)
16th May 2026
54AQI (US)
17th May 2026
42AQI (US)
18th May 2026
40AQI (US)
19th May 2026
53AQI (US)
20th May 2026
56AQI (US)
21st May 2026
49AQI (US)
22nd May 2026
53AQI (US)
23rd May 2026
58AQI (US)
24th May 2026
59AQI (US)
25th May 2026
73AQI (US)
26th May 2026
111AQI (US)
27th May 2026
111AQI (US)
28th May 2026
99AQI (US)
29th May 2026
92AQI (US)
30th May 2026
113AQI (US)
31st May 2026
73AQI (US)
1st June 2026
74AQI (US)
2nd June 2026
119AQI (US)
3rd June 2026
124AQI (US)
4th June 2026
60AQI (US)
5th June 2026
108AQI (US)
6th June 2026
118AQI (US)
7th June 2026
84AQI (US)
8th June 2026
58AQI (US)
9th June 2026
71AQI (US)
10th June 2026
61AQI (US)
11th June 2026
73AQI (US)
12th June 2026
72AQI (US)
13th June 2026
83AQI (US)
14th June 2026
58AQI (US)
15th June 2026
76AQI (US)
16th June 2026
110AQI (US)
17th June 2026
99AQI (US)
18th June 2026
111AQI (US)
19th June 2026
116AQI (US)
20th June 2026
55AQI (US)
21st June 2026
67AQI (US)
22nd June 2026
79AQI (US)
23rd June 2026
61AQI (US)
24th June 2026
90AQI (US)
25th June 2026
83AQI (US)
26th June 2026
90AQI (US)
27th June 2026
50AQI (US)
28th June 2026
67AQI (US)
29th June 2026
68AQI (US)
30th June 2026
69AQI (US)
1st July 2026
67AQI (US)
2nd July 2026
119AQI (US)
3rd July 2026
141AQI (US)
4th July 2026
142AQI (US)
5th July 2026
132AQI (US)
6th July 2026
127AQI (US)
7th July 2026
149AQI (US)
8th July 2026
164AQI (US)
9th July 2026
107AQI (US)
10th July 2026
47AQI (US)
11th July 2026
47AQI (US)
12th July 2026
70AQI (US)
13th July 2026
78AQI (US)
14th July 2026
71AQI (US)
15th July 2026
35AQI (US)
16th July 2026
23AQI (US)
17th July 2026
29AQI (US)
18th July 2026
31AQI (US)
19th July 2026
36AQI (US)
20th July 2026
48AQI (US)
21st July 2026
29AQI (US)
22nd July 2026
20AQI (US)
23rd July 2026
34AQI (US)
24th July 2026
62AQI (US)
25th July 2026
38AQI (US)
26th July 2026
32AQI (US)
27th July 2026
29AQI (US)
28th July 2026
35AQI (US)
29th July 2026
63AQI (US)
30th July 2026
41AQI (US)
31st July 2026
22AQI (US)
1st August 2026
34AQI (US)
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)

53AQI (US)

82AQI (US)

67AQI (US)

34AQI (US)

No. of days

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

202650AQI (US)

25
6
24
4
31
28
16
11
3
1
22
7
17
6
7
1
1
143
49
17
1

Highest AQI (US) recorded in

June

82AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202557AQI (US)

31
19
9
22
9
16
14
1
27
3
3
7
19
1
2
14
11
4
7
23
1
19
11
22
9
28
2
31
201
125
34
5

Highest AQI (US) recorded in

June

111AQI (US)

Lowest AQI (US) recorded in

December

33AQI (US)

202449AQI (US)

30
1
27
2
23
4
22
8
5
11
14
1
17
8
5
4
13
13
1
9
20
2
22
8
30
1
30
31
250
76
34
2

Highest AQI (US) recorded in

July

97AQI (US)

Lowest AQI (US) recorded in

November

27AQI (US)

202352AQI (US)

30
1
8
11
5
3
1
20
9
2
13
14
2
1
7
17
7
13
9
7
1
5
20
5
1
11
16
3
27
3
23
1
29
30
1
216
102
31
6
1

Highest AQI (US) recorded in

February

86AQI (US)

Lowest AQI (US) recorded in

November

23AQI (US)

202251AQI (US)

29
1
12
8
1
20
11
12
17
1
4
19
8
5
20
5
7
13
3
2
14
13
2
28
3
30
31
194
105
20

Highest AQI (US) recorded in

May

83AQI (US)

Lowest AQI (US) recorded in

November

29AQI (US)

202159AQI (US)

27
2
27
1
23
7
1
11
16
3
4
12
13
2
4
12
12
2
15
13
3
8
12
9
2
16
14
29
2
30
25
5
1
204
98
52
9

Highest AQI (US) recorded in

July

107AQI (US)

Lowest AQI (US) recorded in

February

29AQI (US)

202054AQI (US)

13
6
15
12
6
11
4
10
5
8
10
10
3
11
17
2
1
14
16
31
30
31
155
74
28
9

Highest AQI (US) recorded in

June

92AQI (US)

Lowest AQI (US) recorded in

November

23AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
59AQI (US)
Least Polluted Year Recorded
2024(Avg.)
49AQI (US)

Talca University's annual 2026 AQI (US) (50) shows an average percentage change of -6.4% (improved AQI (US)) compared to previous years: 2020 (54), 2021 (59), 2022 (51), 2023 (52), 2024 (49), 2025 (57).