Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Talcahuano, 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+

July Air Quality Analysis

Talcahuano, Biobio, Chile

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Jul 2022
373AQI
Lowest AQI recorded on
20th Jul 2023
22AQI

Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Talcahuano, Biobio, Chile

AQI
Day
Night
.

8 AM29th Jul 2026

5 PM

7 AM30th Jul 2026

Day time
Avg. Highest Time
5PM29th Jul

95AQI

Avg. Lowest Time
7AM30th Jul

22AQI

Night time
Avg. Highest Time
7PM29th Jul

108AQI

Avg. Lowest Time
6AM30th Jul

18AQI

In the last 24 hours,

Talcahuano's AQI reached its highest point of 108 at 7 PM during the Night, while the lowest point, 18, was recorded at 6 AM during the Night between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Talcahuano, Biobio, 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 2026668 AMAQI
1st Jul 20261209 AMAQI
1st Jul 202613610 AMAQI
1st Jul 202613211 AMAQI
1st Jul 202613212 PMAQI
1st Jul 2026521 PMAQI
1st Jul 2026382 PMAQI
1st Jul 2026523 PMAQI
1st Jul 2026444 PMAQI
1st Jul 2026645 PMAQI
1st Jul 2026606 PMAQI
1st Jul 2026697 PMAQI
1st Jul 20261018 PMAQI
1st Jul 20261039 PMAQI
1st Jul 202610210 PMAQI
1st Jul 202610611 PMAQI
2nd Jul 202613612 AMAQI
2nd Jul 20261161 AMAQI
2nd Jul 20261112 AMAQI
2nd Jul 20261063 AMAQI
2nd Jul 20261064 AMAQI
2nd Jul 2026805 AMAQI
2nd Jul 2026726 AMAQI
2nd Jul 2026687 AMAQI

8°C7/11°C

2nd Jul 2026618 AMAQI
2nd Jul 2026569 AMAQI
2nd Jul 20265810 AMAQI
2nd Jul 20268011 AMAQI
2nd Jul 20267212 PMAQI
2nd Jul 2026801 PMAQI
2nd Jul 2026862 PMAQI
2nd Jul 2026863 PMAQI
2nd Jul 2026644 PMAQI
2nd Jul 2026275 PMAQI
2nd Jul 2026366 PMAQI
2nd Jul 2026457 PMAQI
2nd Jul 2026888 PMAQI
2nd Jul 20261099 PMAQI
2nd Jul 202613010 PMAQI
2nd Jul 202613211 PMAQI
3rd Jul 202614612 AMAQI
3rd Jul 20261521 AMAQI
3rd Jul 20261382 AMAQI
3rd Jul 20261553 AMAQI
3rd Jul 20261264 AMAQI
3rd Jul 2026965 AMAQI
3rd Jul 20261206 AMAQI
3rd Jul 2026987 AMAQI

7°C4/11°C

3rd Jul 20261188 AMAQI
3rd Jul 20261189 AMAQI
3rd Jul 202613010 AMAQI
3rd Jul 202611811 AMAQI
3rd Jul 20268912 PMAQI
3rd Jul 20261181 PMAQI
3rd Jul 20261082 PMAQI
3rd Jul 20261203 PMAQI
3rd Jul 2026704 PMAQI
3rd Jul 2026475 PMAQI
3rd Jul 2026396 PMAQI
3rd Jul 2026407 PMAQI
3rd Jul 2026608 PMAQI
3rd Jul 20261009 PMAQI
3rd Jul 202616110 PMAQI
3rd Jul 202613711 PMAQI
4th Jul 20269712 AMAQI
4th Jul 20261231 AMAQI
4th Jul 20261562 AMAQI
4th Jul 20261583 AMAQI
4th Jul 20261464 AMAQI
4th Jul 20261225 AMAQI
4th Jul 2026976 AMAQI
4th Jul 2026967 AMAQI

8°C5/11°C

4th Jul 2026728 AMAQI
4th Jul 2026719 AMAQI
4th Jul 20267110 AMAQI
4th Jul 20267311 AMAQI
4th Jul 20267712 PMAQI
4th Jul 2026891 PMAQI
4th Jul 20261052 PMAQI
4th Jul 20261023 PMAQI
4th Jul 20261044 PMAQI
4th Jul 20261275 PMAQI
4th Jul 20261226 PMAQI
4th Jul 20261327 PMAQI
4th Jul 20261448 PMAQI
4th Jul 20261379 PMAQI
4th Jul 202614810 PMAQI
4th Jul 202614311 PMAQI
5th Jul 202614612 AMAQI
5th Jul 20261441 AMAQI
5th Jul 20261502 AMAQI
5th Jul 20261333 AMAQI
5th Jul 20261224 AMAQI
5th Jul 20261125 AMAQI
5th Jul 20261126 AMAQI
5th Jul 2026957 AMAQI

8°C6/11°C

5th Jul 2026888 AMAQI
5th Jul 2026909 AMAQI
5th Jul 202612310 AMAQI
5th Jul 20269811 AMAQI
5th Jul 20268412 PMAQI
5th Jul 2026851 PMAQI
5th Jul 2026682 PMAQI
5th Jul 2026713 PMAQI
5th Jul 2026734 PMAQI
5th Jul 2026785 PMAQI
5th Jul 2026716 PMAQI
5th Jul 2026687 PMAQI
5th Jul 2026668 PMAQI
5th Jul 20261529 PMAQI
5th Jul 20267210 PMAQI
5th Jul 202612911 PMAQI
6th Jul 202616112 AMAQI
6th Jul 20261561 AMAQI
6th Jul 20261562 AMAQI
6th Jul 20261563 AMAQI
6th Jul 20261544 AMAQI
6th Jul 20261225 AMAQI
6th Jul 2026786 AMAQI
6th Jul 2026687 AMAQI

9°C7/12°C

6th Jul 2026618 AMAQI
6th Jul 2026749 AMAQI
6th Jul 20268510 AMAQI
6th Jul 20268111 AMAQI
6th Jul 202611012 PMAQI
6th Jul 2026821 PMAQI
6th Jul 2026912 PMAQI
6th Jul 2026823 PMAQI
6th Jul 2026914 PMAQI
6th Jul 2026935 PMAQI
6th Jul 2026746 PMAQI
6th Jul 2026747 PMAQI
6th Jul 20261168 PMAQI
6th Jul 20261269 PMAQI
6th Jul 202610010 PMAQI
6th Jul 20269611 PMAQI
7th Jul 202613112 AMAQI
7th Jul 20261361 AMAQI
7th Jul 20261042 AMAQI
7th Jul 20261623 AMAQI
7th Jul 2026504 AMAQI
7th Jul 20261195 AMAQI
7th Jul 20261586 AMAQI
7th Jul 20261467 AMAQI

10°C7/13°C

7th Jul 20261348 AMAQI
7th Jul 20261299 AMAQI
7th Jul 202612410 AMAQI
7th Jul 202613411 AMAQI
7th Jul 202612512 PMAQI
7th Jul 20261111 PMAQI
7th Jul 2026802 PMAQI
7th Jul 2026543 PMAQI
7th Jul 2026494 PMAQI
7th Jul 2026465 PMAQI
7th Jul 2026656 PMAQI
7th Jul 2026457 PMAQI
7th Jul 20261208 PMAQI
7th Jul 20261229 PMAQI
7th Jul 202611410 PMAQI
7th Jul 202610011 PMAQI
8th Jul 202611612 AMAQI
8th Jul 2026501 AMAQI
8th Jul 2026562 AMAQI
8th Jul 2026543 AMAQI
8th Jul 2026324 AMAQI
8th Jul 2026325 AMAQI
8th Jul 2026196 AMAQI
8th Jul 2026207 AMAQI

12°C11/13°C

8th Jul 2026378 AMAQI
8th Jul 2026229 AMAQI
8th Jul 20262010 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20261812 PMAQI
8th Jul 2026131 PMAQI
8th Jul 2026182 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026324 PMAQI
8th Jul 2026465 PMAQI
8th Jul 2026536 PMAQI
8th Jul 2026537 PMAQI
8th Jul 2026878 PMAQI
8th Jul 20261029 PMAQI
8th Jul 20266010 PMAQI
8th Jul 20265811 PMAQI
9th Jul 202613412 AMAQI
9th Jul 20261301 AMAQI
9th Jul 20261422 AMAQI
9th Jul 20261263 AMAQI
9th Jul 20261514 AMAQI
9th Jul 20261245 AMAQI
9th Jul 2026956 AMAQI
9th Jul 2026427 AMAQI

12°C11/13°C

9th Jul 2026278 AMAQI
9th Jul 2026259 AMAQI
9th Jul 20262610 AMAQI
9th Jul 20264011 AMAQI
9th Jul 20265012 PMAQI
9th Jul 2026631 PMAQI
9th Jul 2026672 PMAQI
9th Jul 2026703 PMAQI
9th Jul 2026704 PMAQI
9th Jul 2026615 PMAQI
9th Jul 2026856 PMAQI
9th Jul 20261107 PMAQI
9th Jul 20261168 PMAQI
9th Jul 2026929 PMAQI
9th Jul 20266610 PMAQI
9th Jul 20267711 PMAQI
10th Jul 202613612 AMAQI
10th Jul 20261021 AMAQI
10th Jul 2026952 AMAQI
10th Jul 2026323 AMAQI
10th Jul 2026224 AMAQI
10th Jul 2026185 AMAQI
10th Jul 2026106 AMAQI
10th Jul 2026147 AMAQI

11°C10/13°C

10th Jul 2026138 AMAQI
10th Jul 2026169 AMAQI
10th Jul 2026910 AMAQI
10th Jul 20261011 AMAQI
10th Jul 20261312 PMAQI
10th Jul 2026141 PMAQI
10th Jul 2026122 PMAQI
10th Jul 2026123 PMAQI
10th Jul 2026134 PMAQI
10th Jul 2026205 PMAQI
10th Jul 2026236 PMAQI
10th Jul 2026267 PMAQI
10th Jul 2026398 PMAQI
10th Jul 2026489 PMAQI
10th Jul 20264210 PMAQI
10th Jul 20264011 PMAQI
11th Jul 202614712 AMAQI
11th Jul 20261431 AMAQI
11th Jul 2026902 AMAQI
11th Jul 2026663 AMAQI
11th Jul 2026734 AMAQI
11th Jul 20261225 AMAQI
11th Jul 2026926 AMAQI
11th Jul 2026507 AMAQI

12°C11/13°C

11th Jul 2026458 AMAQI
11th Jul 2026299 AMAQI
11th Jul 20265410 AMAQI
11th Jul 20266011 AMAQI
11th Jul 20265212 PMAQI
11th Jul 2026281 PMAQI
11th Jul 2026412 PMAQI
11th Jul 2026423 PMAQI
11th Jul 2026374 PMAQI
11th Jul 2026365 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026478 PMAQI
11th Jul 2026629 PMAQI
11th Jul 20267510 PMAQI
11th Jul 20264511 PMAQI
12th Jul 20267212 AMAQI
12th Jul 2026861 AMAQI
12th Jul 2026982 AMAQI
12th Jul 20261003 AMAQI
12th Jul 2026844 AMAQI
12th Jul 2026945 AMAQI
12th Jul 2026966 AMAQI
12th Jul 2026767 AMAQI

11°C9/14°C

12th Jul 2026738 AMAQI
12th Jul 2026779 AMAQI
12th Jul 20266210 AMAQI
12th Jul 20266411 AMAQI
12th Jul 20265812 PMAQI
12th Jul 2026461 PMAQI
12th Jul 2026642 PMAQI
12th Jul 2026593 PMAQI
12th Jul 2026744 PMAQI
12th Jul 2026665 PMAQI
12th Jul 2026486 PMAQI
12th Jul 2026847 PMAQI
12th Jul 20261448 PMAQI
12th Jul 20261209 PMAQI
12th Jul 20269710 PMAQI
12th Jul 20268211 PMAQI
13th Jul 202610312 AMAQI
13th Jul 20261001 AMAQI
13th Jul 2026762 AMAQI
13th Jul 20261063 AMAQI
13th Jul 2026644 AMAQI
13th Jul 2026485 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026187 AMAQI

12°C10/14°C

13th Jul 2026148 AMAQI
13th Jul 2026129 AMAQI
13th Jul 20261910 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026623 PMAQI
13th Jul 2026464 PMAQI
13th Jul 2026575 PMAQI
13th Jul 2026626 PMAQI
13th Jul 2026767 PMAQI
13th Jul 20261188 PMAQI
13th Jul 20261079 PMAQI
13th Jul 202611210 PMAQI
13th Jul 20269611 PMAQI
14th Jul 202610612 AMAQI
14th Jul 2026651 AMAQI
14th Jul 2026962 AMAQI
14th Jul 2026923 AMAQI
14th Jul 20261144 AMAQI
14th Jul 2026945 AMAQI
14th Jul 2026516 AMAQI
14th Jul 2026167 AMAQI

13°C12/13°C

14th Jul 2026198 AMAQI
14th Jul 2026169 AMAQI
14th Jul 20261410 AMAQI
14th Jul 20261211 AMAQI
14th Jul 20261812 PMAQI
14th Jul 2026181 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026435 PMAQI
14th Jul 2026406 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026248 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20262210 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026141 AMAQI
15th Jul 2026132 AMAQI
15th Jul 2026173 AMAQI
15th Jul 2026144 AMAQI
15th Jul 2026125 AMAQI
15th Jul 2026126 AMAQI
15th Jul 2026137 AMAQI

13°C12/14°C

15th Jul 2026128 AMAQI
15th Jul 2026129 AMAQI
15th Jul 20261210 AMAQI
15th Jul 20261711 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026251 PMAQI
15th Jul 2026322 PMAQI
15th Jul 2026283 PMAQI
15th Jul 2026294 PMAQI
15th Jul 2026365 PMAQI
15th Jul 2026346 PMAQI
15th Jul 2026427 PMAQI
15th Jul 2026408 PMAQI
15th Jul 2026349 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262312 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026212 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026164 AMAQI
16th Jul 2026345 AMAQI
16th Jul 2026186 AMAQI
16th Jul 2026167 AMAQI

13°C12/13°C

16th Jul 2026248 AMAQI
16th Jul 2026229 AMAQI
16th Jul 20262510 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263212 PMAQI
16th Jul 2026191 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026235 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026487 PMAQI
16th Jul 2026548 PMAQI
16th Jul 2026539 PMAQI
16th Jul 20265810 PMAQI
16th Jul 20265611 PMAQI
17th Jul 20264612 AMAQI
17th Jul 2026361 AMAQI
17th Jul 2026102 AMAQI
17th Jul 2026303 AMAQI
17th Jul 2026404 AMAQI
17th Jul 2026825 AMAQI
17th Jul 2026906 AMAQI
17th Jul 2026847 AMAQI

13°C11/14°C

17th Jul 2026668 AMAQI
17th Jul 2026749 AMAQI
17th Jul 20266010 AMAQI
17th Jul 20265411 AMAQI
17th Jul 20265312 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026394 PMAQI
17th Jul 2026415 PMAQI
17th Jul 2026496 PMAQI
17th Jul 2026637 PMAQI
17th Jul 2026778 PMAQI
17th Jul 2026789 PMAQI
17th Jul 20268110 PMAQI
17th Jul 20269211 PMAQI
18th Jul 202610912 AMAQI
18th Jul 20261151 AMAQI
18th Jul 20261112 AMAQI
18th Jul 20261003 AMAQI
18th Jul 20261024 AMAQI
18th Jul 2026505 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026187 AMAQI

11°C9/11°C

18th Jul 2026208 AMAQI
18th Jul 2026169 AMAQI
18th Jul 20261810 AMAQI
18th Jul 20261311 AMAQI
18th Jul 20261412 PMAQI
18th Jul 2026321 PMAQI
18th Jul 2026392 PMAQI
18th Jul 2026513 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026366 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026899 PMAQI
18th Jul 20268810 PMAQI
18th Jul 20262811 PMAQI
19th Jul 20265812 AMAQI
19th Jul 20261331 AMAQI
19th Jul 20261412 AMAQI
19th Jul 20261503 AMAQI
19th Jul 20261404 AMAQI
19th Jul 20261455 AMAQI
19th Jul 20261346 AMAQI
19th Jul 20261307 AMAQI

11°C10/12°C

19th Jul 20261238 AMAQI
19th Jul 20261079 AMAQI
19th Jul 202610610 AMAQI
19th Jul 202612611 AMAQI
19th Jul 202611012 PMAQI
19th Jul 2026771 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026563 PMAQI
19th Jul 2026484 PMAQI
19th Jul 2026525 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026207 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026399 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264311 PMAQI
20th Jul 20266812 AMAQI
20th Jul 20261241 AMAQI
20th Jul 20261302 AMAQI
20th Jul 20261303 AMAQI
20th Jul 20261144 AMAQI
20th Jul 20261085 AMAQI
20th Jul 2026906 AMAQI
20th Jul 20261027 AMAQI

10°C9/11°C

20th Jul 20261018 AMAQI
20th Jul 2026949 AMAQI
20th Jul 202611210 AMAQI
20th Jul 202614811 AMAQI
20th Jul 202611812 PMAQI
20th Jul 20261341 PMAQI
20th Jul 2026862 PMAQI
20th Jul 2026923 PMAQI
20th Jul 2026324 PMAQI
20th Jul 2026365 PMAQI
20th Jul 2026306 PMAQI
20th Jul 2026417 PMAQI
20th Jul 2026578 PMAQI
20th Jul 2026929 PMAQI
20th Jul 20269810 PMAQI
21st Jul 202612312 AMAQI
21st Jul 20261261 AMAQI
21st Jul 2026762 AMAQI
21st Jul 2026813 AMAQI
21st Jul 2026564 AMAQI
21st Jul 2026515 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026387 AMAQI

10°C8/12°C

21st Jul 2026268 AMAQI
21st Jul 2026329 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20263011 AMAQI
21st Jul 20264212 PMAQI
21st Jul 2026421 PMAQI
21st Jul 2026182 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026694 PMAQI
21st Jul 2026865 PMAQI
21st Jul 20261006 PMAQI
21st Jul 2026897 PMAQI
21st Jul 20261008 PMAQI
21st Jul 2026349 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20264811 PMAQI
22nd Jul 20264712 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026184 AMAQI
22nd Jul 2026245 AMAQI
22nd Jul 2026186 AMAQI
22nd Jul 2026167 AMAQI

11°C8/13°C

22nd Jul 2026228 AMAQI
22nd Jul 2026129 AMAQI
22nd Jul 20261610 AMAQI
22nd Jul 20262211 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026301 PMAQI
22nd Jul 2026452 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026405 PMAQI
22nd Jul 2026576 PMAQI
22nd Jul 2026527 PMAQI
22nd Jul 2026548 PMAQI
22nd Jul 2026499 PMAQI
22nd Jul 20264610 PMAQI
22nd Jul 20264911 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026341 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026373 AMAQI
23rd Jul 2026364 AMAQI
23rd Jul 2026305 AMAQI
23rd Jul 2026266 AMAQI
23rd Jul 2026247 AMAQI

13°C13/13°C

23rd Jul 2026248 AMAQI
23rd Jul 2026329 AMAQI
23rd Jul 20263410 AMAQI
23rd Jul 20262011 AMAQI
23rd Jul 20262712 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026262 PMAQI
23rd Jul 2026263 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026418 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20266610 PMAQI
23rd Jul 20267211 PMAQI
24th Jul 20268812 AMAQI
24th Jul 20261001 AMAQI
24th Jul 20261002 AMAQI
24th Jul 2026853 AMAQI
24th Jul 2026464 AMAQI
24th Jul 2026335 AMAQI
24th Jul 2026306 AMAQI
24th Jul 2026287 AMAQI

12°C11/13°C

24th Jul 2026278 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20263910 AMAQI
24th Jul 20268211 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026501 PMAQI
24th Jul 2026462 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026444 PMAQI
24th Jul 2026415 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026527 PMAQI
24th Jul 2026808 PMAQI
24th Jul 2026909 PMAQI
24th Jul 20267110 PMAQI
24th Jul 20266211 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026661 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026353 AMAQI
25th Jul 2026224 AMAQI
25th Jul 2026165 AMAQI
25th Jul 2026146 AMAQI
25th Jul 2026167 AMAQI

12°C11/13°C

25th Jul 2026158 AMAQI
25th Jul 2026209 AMAQI
25th Jul 20261010 AMAQI
25th Jul 20261511 AMAQI
25th Jul 20261612 PMAQI
25th Jul 202681 PMAQI
25th Jul 2026132 PMAQI
25th Jul 2026183 PMAQI
25th Jul 2026144 PMAQI
25th Jul 2026135 PMAQI
25th Jul 2026166 PMAQI
25th Jul 2026307 PMAQI
25th Jul 2026548 PMAQI
25th Jul 2026669 PMAQI
25th Jul 20267810 PMAQI
25th Jul 20268811 PMAQI
26th Jul 20268112 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026702 AMAQI
26th Jul 2026363 AMAQI
26th Jul 2026324 AMAQI
26th Jul 2026395 AMAQI
26th Jul 2026406 AMAQI
26th Jul 2026267 AMAQI

13°C12/13°C

26th Jul 2026118 AMAQI
26th Jul 2026189 AMAQI
26th Jul 20261610 AMAQI
26th Jul 20261011 AMAQI
26th Jul 20261412 PMAQI
26th Jul 2026141 PMAQI
26th Jul 2026162 PMAQI
26th Jul 2026143 PMAQI
26th Jul 2026194 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026186 PMAQI
26th Jul 2026207 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262811 PMAQI
27th Jul 20263012 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026342 AMAQI
27th Jul 2026343 AMAQI
27th Jul 2026384 AMAQI
27th Jul 2026395 AMAQI
27th Jul 2026446 AMAQI
27th Jul 2026427 AMAQI

13°C12/14°C

27th Jul 2026408 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20264011 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026383 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026407 PMAQI
27th Jul 2026458 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20263012 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026372 AMAQI
28th Jul 2026323 AMAQI
28th Jul 2026324 AMAQI
28th Jul 2026305 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026187 AMAQI

13°C13/14°C

28th Jul 2026228 AMAQI
28th Jul 2026229 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026241 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026408 PMAQI
28th Jul 2026529 PMAQI
28th Jul 20264810 PMAQI
28th Jul 202611011 PMAQI
29th Jul 202614812 AMAQI
29th Jul 20261471 AMAQI
29th Jul 20261222 AMAQI
29th Jul 20261103 AMAQI
29th Jul 2026844 AMAQI
29th Jul 2026805 AMAQI
29th Jul 2026606 AMAQI
29th Jul 2026407 AMAQI

11°C10/13°C

29th Jul 2026328 AMAQI
29th Jul 2026309 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20265611 AMAQI
29th Jul 20265712 PMAQI
29th Jul 2026551 PMAQI
29th Jul 2026612 PMAQI
29th Jul 2026763 PMAQI
29th Jul 2026664 PMAQI
29th Jul 2026955 PMAQI
29th Jul 2026926 PMAQI
29th Jul 20261087 PMAQI
29th Jul 20261078 PMAQI
29th Jul 2026859 PMAQI
29th Jul 202610610 PMAQI
29th Jul 20269611 PMAQI
30th Jul 202610112 AMAQI
30th Jul 20261011 AMAQI
30th Jul 2026842 AMAQI
30th Jul 2026973 AMAQI
30th Jul 2026904 AMAQI
30th Jul 2026475 AMAQI
30th Jul 2026186 AMAQI
30th Jul 2026227 AMAQI

11°C9/14°C

30th Jul 2026208 AMAQI
8 AM
30th Jul 2026299 AMAQI
30th Jul 20261810 AMAQI
30th Jul 20261811 AMAQI
30th Jul 20262212 PMAQI
12 PM
30th Jul 2026221 PMAQI
30th Jul 2026282 PMAQI
30th Jul 2026323 PMAQI
30th Jul 2026304 PMAQI
30th Jul 2026415 PMAQI
5 PM
30th Jul 2026366 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026268 PMAQI
30th Jul 2026149 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20265111 PMAQI
12 AM
7 AM

13°C12/15°C

Day time
Avg. Highest Time
11 AM

56AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM

46AQI

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. 56), while the lowest AQI was between 2 PM to 2 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 1 AM

93AQI

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

49AQI

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. 93), while the lowest AQI was between 6 PM to 6 PM (Avg. 49).

2026 Days Vs Air Quality

Talcahuano, Biobio, Chile

2026

70%

145

26%

55

4%

8

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

Good
145 Days
Moderate
55 Days
Poor
8 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 70%

Health Risk Level:

Low

In 2026, 70% 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

Talcahuano, 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
42AQI (US)
2nd January 2026
34AQI (US)
3rd January 2026
30AQI (US)
4th January 2026
34AQI (US)
5th January 2026
28AQI (US)
6th January 2026
29AQI (US)
7th January 2026
36AQI (US)
8th January 2026
44AQI (US)
9th January 2026
42AQI (US)
10th January 2026
22AQI (US)
11th January 2026
29AQI (US)
12th January 2026
34AQI (US)
13th January 2026
50AQI (US)
14th January 2026
29AQI (US)
15th January 2026
34AQI (US)
16th January 2026
40AQI (US)
17th January 2026
39AQI (US)
18th January 2026
42AQI (US)
19th January 2026
73AQI (US)
20th January 2026
61AQI (US)
21st January 2026
38AQI (US)
22nd January 2026
50AQI (US)
23rd January 2026
54AQI (US)
24th January 2026
46AQI (US)
25th January 2026
49AQI (US)
26th January 2026
46AQI (US)
27th January 2026
40AQI (US)
28th January 2026
45AQI (US)
29th January 2026
46AQI (US)
30th January 2026
49AQI (US)
31st January 2026
44AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
53AQI (US)
3rd February 2026
50AQI (US)
4th February 2026
51AQI (US)
5th February 2026
49AQI (US)
6th February 2026
44AQI (US)
7th February 2026
40AQI (US)
8th February 2026
46AQI (US)
9th February 2026
48AQI (US)
10th February 2026
42AQI (US)
11th February 2026
46AQI (US)
12th February 2026
46AQI (US)
13th February 2026
53AQI (US)
14th February 2026
54AQI (US)
15th February 2026
43AQI (US)
16th February 2026
44AQI (US)
17th February 2026
46AQI (US)
18th February 2026
46AQI (US)
19th February 2026
47AQI (US)
20th February 2026
44AQI (US)
21st February 2026
40AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
42AQI (US)
25th February 2026
42AQI (US)
26th February 2026
32AQI (US)
27th February 2026
32AQI (US)
28th February 2026
32AQI (US)
1st March 2026
40AQI (US)
2nd March 2026
47AQI (US)
3rd March 2026
42AQI (US)
4th March 2026
40AQI (US)
5th March 2026
36AQI (US)
6th March 2026
33AQI (US)
7th March 2026
34AQI (US)
8th March 2026
34AQI (US)
9th March 2026
38AQI (US)
10th March 2026
32AQI (US)
11th March 2026
35AQI (US)
12th March 2026
38AQI (US)
13th March 2026
36AQI (US)
14th March 2026
34AQI (US)
15th March 2026
32AQI (US)
16th March 2026
34AQI (US)
17th March 2026
35AQI (US)
18th March 2026
34AQI (US)
19th March 2026
32AQI (US)
20th March 2026
32AQI (US)
21st March 2026
31AQI (US)
22nd March 2026
33AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
36AQI (US)
25th March 2026
34AQI (US)
26th March 2026
32AQI (US)
27th March 2026
32AQI (US)
28th March 2026
34AQI (US)
29th March 2026
31AQI (US)
30th March 2026
28AQI (US)
31st March 2026
26AQI (US)
1st April 2026
31AQI (US)
2nd April 2026
34AQI (US)
3rd April 2026
30AQI (US)
4th April 2026
28AQI (US)
5th April 2026
30AQI (US)
6th April 2026
34AQI (US)
7th April 2026
31AQI (US)
8th April 2026
37AQI (US)
9th April 2026
29AQI (US)
10th April 2026
34AQI (US)
11th April 2026
36AQI (US)
12th April 2026
30AQI (US)
13th April 2026
32AQI (US)
14th April 2026
34AQI (US)
15th April 2026
32AQI (US)
16th April 2026
32AQI (US)
17th April 2026
18th April 2026
36AQI (US)
19th April 2026
36AQI (US)
20th April 2026
33AQI (US)
21st April 2026
30AQI (US)
22nd April 2026
23rd April 2026
26AQI (US)
24th April 2026
28AQI (US)
25th April 2026
30AQI (US)
26th April 2026
33AQI (US)
27th April 2026
30AQI (US)
28th April 2026
26AQI (US)
29th April 2026
25AQI (US)
30th April 2026
26AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
26AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
27AQI (US)
5th May 2026
33AQI (US)
6th May 2026
35AQI (US)
7th May 2026
30AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
33AQI (US)
11th May 2026
34AQI (US)
12th May 2026
37AQI (US)
13th May 2026
36AQI (US)
14th May 2026
31AQI (US)
15th May 2026
52AQI (US)
16th May 2026
52AQI (US)
17th May 2026
41AQI (US)
18th May 2026
39AQI (US)
19th May 2026
53AQI (US)
20th May 2026
56AQI (US)
21st May 2026
48AQI (US)
22nd May 2026
52AQI (US)
23rd May 2026
57AQI (US)
24th May 2026
58AQI (US)
25th May 2026
72AQI (US)
26th May 2026
78AQI (US)
27th May 2026
42AQI (US)
28th May 2026
34AQI (US)
29th May 2026
48AQI (US)
30th May 2026
84AQI (US)
31st May 2026
83AQI (US)
1st June 2026
55AQI (US)
2nd June 2026
66AQI (US)
3rd June 2026
44AQI (US)
4th June 2026
80AQI (US)
5th June 2026
92AQI (US)
6th June 2026
102AQI (US)
7th June 2026
106AQI (US)
8th June 2026
106AQI (US)
9th June 2026
61AQI (US)
10th June 2026
36AQI (US)
11th June 2026
91AQI (US)
12th June 2026
79AQI (US)
13th June 2026
64AQI (US)
14th June 2026
66AQI (US)
15th June 2026
66AQI (US)
16th June 2026
74AQI (US)
17th June 2026
94AQI (US)
18th June 2026
96AQI (US)
19th June 2026
86AQI (US)
20th June 2026
47AQI (US)
21st June 2026
56AQI (US)
22nd June 2026
74AQI (US)
23rd June 2026
74AQI (US)
24th June 2026
93AQI (US)
25th June 2026
74AQI (US)
26th June 2026
54AQI (US)
27th June 2026
54AQI (US)
28th June 2026
64AQI (US)
29th June 2026
63AQI (US)
30th June 2026
54AQI (US)
1st July 2026
96AQI (US)
2nd July 2026
84AQI (US)
3rd July 2026
108AQI (US)
4th July 2026
113AQI (US)
5th July 2026
102AQI (US)
6th July 2026
104AQI (US)
7th July 2026
106AQI (US)
8th July 2026
44AQI (US)
9th July 2026
83AQI (US)
10th July 2026
32AQI (US)
11th July 2026
62AQI (US)
12th July 2026
80AQI (US)
13th July 2026
59AQI (US)
14th July 2026
42AQI (US)
15th July 2026
23AQI (US)
16th July 2026
30AQI (US)
17th July 2026
58AQI (US)
18th July 2026
51AQI (US)
19th July 2026
87AQI (US)
20th July 2026
93AQI (US)
21st July 2026
60AQI (US)
22nd July 2026
34AQI (US)
23rd July 2026
34AQI (US)
24th July 2026
58AQI (US)
25th July 2026
31AQI (US)
26th July 2026
28AQI (US)
27th July 2026
40AQI (US)
28th July 2026
34AQI (US)
29th July 2026
82AQI (US)
30th July 2026
42AQI (US)
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)

45AQI (US)

72AQI (US)

63AQI (US)

No. of days

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

202647AQI (US)

28
3
24
4
31
28
19
11
3
24
3
12
13
5
145
55
8

Highest AQI (US) recorded in

June

72AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202556AQI (US)

30
1
23
5
23
8
15
14
1
2
20
9
1
8
21
7
15
9
8
22
1
22
8
19
12
30
30
1
210
114
41

Highest AQI (US) recorded in

June

108AQI (US)

Lowest AQI (US) recorded in

December

34AQI (US)

202461AQI (US)

15
16
17
12
20
11
9
19
2
4
8
14
5
14
10
6
1
16
10
4
6
16
9
17
13
25
6
30
28
3
186
130
41
9

Highest AQI (US) recorded in

May

109AQI (US)

Lowest AQI (US) recorded in

November

33AQI (US)

202358AQI (US)

24
7
6
20
1
1
22
9
15
13
2
7
19
5
9
12
9
5
19
7
10
15
6
13
17
13
18
22
7
24
7
170
163
30
1

Highest AQI (US) recorded in

July

80AQI (US)

Lowest AQI (US) recorded in

November

41AQI (US)

202264AQI (US)

23
7
8
11
2
8
23
6
22
2
1
14
14
2
5
14
10
1
6
9
8
1
1
1
11
18
23
8
22
8
20
11
133
146
37
3
1

Highest AQI (US) recorded in

May

103AQI (US)

Lowest AQI (US) recorded in

November

41AQI (US)

202171AQI (US)

17
12
20
8
12
19
4
26
13
11
7
4
12
3
11
10
15
6
4
17
8
2
8
21
1
8
23
18
12
11
20
106
193
38
26

Highest AQI (US) recorded in

July

116AQI (US)

Lowest AQI (US) recorded in

February

43AQI (US)

202067AQI (US)

7
6
6
14
1
2
12
4
1
7
10
6
7
9
13
6
3
8
22
1
8
17
3
2
11
20
20
10
22
9
100
133
21
13

Highest AQI (US) recorded in

June

99AQI (US)

Lowest AQI (US) recorded in

November

42AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
71AQI (US)
Least Polluted Year Recorded
2026(Avg.)
47AQI (US)

Talcahuano's annual 2026 AQI (US) (47) shows an average percentage change of -24.7% (improved AQI (US)) compared to previous years: 2020 (67), 2021 (71), 2022 (64), 2023 (58), 2024 (61), 2025 (56).