Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Curanilahue, 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+

August Air Quality Analysis

Curanilahue, Biobio, Chile

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2022
158AQI
Lowest AQI recorded on
26th Aug 2024
27AQI

Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 64 of Moderate air quality on the same day.

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026

Curanilahue, Biobio, Chile

AQI
Day
Night
.

8 AM2nd Aug 2026

5 PM

7 AM3rd Aug 2026

Day time
Avg. Highest Time
5PM2nd Aug

110AQI

Avg. Lowest Time
7AM3rd Aug

12AQI

Night time
Avg. Highest Time
8PM2nd Aug

108AQI

Avg. Lowest Time
6AM3rd Aug

27AQI

In the last 24 hours,

Curanilahue's AQI reached its highest point of 110 at 5 PM during the Day, while the lowest point, 12, was recorded at 7 AM during the Day between 2nd Aug and 3rd Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Curanilahue, Biobio, Chile

JulAug
05th - 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 - 03rd03rd
Day
Night
5th Jul 2026748 AMAQI
5th Jul 2026839 AMAQI
5th Jul 20268610 AMAQI
5th Jul 20267911 AMAQI
5th Jul 20266012 PMAQI
5th Jul 2026621 PMAQI
5th Jul 2026792 PMAQI
5th Jul 2026793 PMAQI
5th Jul 2026694 PMAQI
5th Jul 2026655 PMAQI
5th Jul 2026716 PMAQI
5th Jul 2026567 PMAQI
5th Jul 2026918 PMAQI
5th Jul 20261539 PMAQI
5th Jul 20267010 PMAQI
5th Jul 20268411 PMAQI
6th Jul 20265812 AMAQI
6th Jul 20261021 AMAQI
6th Jul 20261062 AMAQI
6th Jul 2026873 AMAQI
6th Jul 2026734 AMAQI
6th Jul 2026945 AMAQI
6th Jul 2026886 AMAQI
6th Jul 20261217 AMAQI

8°C6/11°C

6th Jul 2026838 AMAQI
6th Jul 2026969 AMAQI
6th Jul 202611110 AMAQI
6th Jul 202612811 AMAQI
6th Jul 202611612 PMAQI
6th Jul 20261011 PMAQI
6th Jul 2026972 PMAQI
6th Jul 20261073 PMAQI
6th Jul 20261124 PMAQI
6th Jul 2026985 PMAQI
6th Jul 2026806 PMAQI
6th Jul 20261147 PMAQI
6th Jul 20261428 PMAQI
6th Jul 20261269 PMAQI
6th Jul 202615410 PMAQI
6th Jul 202615211 PMAQI
7th Jul 20268612 AMAQI
7th Jul 20261161 AMAQI
7th Jul 20261172 AMAQI
7th Jul 20261413 AMAQI
7th Jul 2026654 AMAQI
7th Jul 20261335 AMAQI
7th Jul 2026386 AMAQI
7th Jul 2026627 AMAQI

9°C6/12°C

7th Jul 2026528 AMAQI
7th Jul 2026569 AMAQI
7th Jul 20266410 AMAQI
7th Jul 20268011 AMAQI
7th Jul 202611212 PMAQI
7th Jul 20261181 PMAQI
7th Jul 2026822 PMAQI
7th Jul 2026673 PMAQI
7th Jul 2026624 PMAQI
7th Jul 2026705 PMAQI
7th Jul 2026606 PMAQI
7th Jul 2026837 PMAQI
7th Jul 2026868 PMAQI
7th Jul 2026879 PMAQI
7th Jul 202611810 PMAQI
7th Jul 202615111 PMAQI
8th Jul 20267812 AMAQI
8th Jul 2026601 AMAQI
8th Jul 2026472 AMAQI
8th Jul 2026443 AMAQI
8th Jul 2026254 AMAQI
8th Jul 2026235 AMAQI
8th Jul 2026126 AMAQI
8th Jul 202687 AMAQI

11°C10/14°C

8th Jul 2026148 AMAQI
8th Jul 2026149 AMAQI
8th Jul 20261710 AMAQI
8th Jul 20261411 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026321 PMAQI
8th Jul 2026542 PMAQI
8th Jul 2026583 PMAQI
8th Jul 2026454 PMAQI
8th Jul 2026435 PMAQI
8th Jul 2026546 PMAQI
8th Jul 2026847 PMAQI
8th Jul 2026968 PMAQI
8th Jul 2026809 PMAQI
8th Jul 20267010 PMAQI
8th Jul 20267611 PMAQI
9th Jul 20269812 AMAQI
9th Jul 2026921 AMAQI
9th Jul 2026882 AMAQI
9th Jul 2026763 AMAQI
9th Jul 2026724 AMAQI
9th Jul 2026565 AMAQI
9th Jul 2026486 AMAQI
9th Jul 2026227 AMAQI

12°C10/14°C

9th Jul 2026108 AMAQI
9th Jul 2026129 AMAQI
9th Jul 20262910 AMAQI
9th Jul 20267111 AMAQI
9th Jul 20265612 PMAQI
9th Jul 2026831 PMAQI
9th Jul 20261122 PMAQI
9th Jul 20261043 PMAQI
9th Jul 2026854 PMAQI
9th Jul 2026835 PMAQI
9th Jul 2026886 PMAQI
9th Jul 2026627 PMAQI
9th Jul 2026548 PMAQI
9th Jul 2026519 PMAQI
9th Jul 20265010 PMAQI
9th Jul 20266811 PMAQI
10th Jul 20266012 AMAQI
10th Jul 2026511 AMAQI
10th Jul 2026422 AMAQI
10th Jul 2026423 AMAQI
10th Jul 2026294 AMAQI
10th Jul 2026255 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026267 AMAQI

11°C9/12°C

10th Jul 2026258 AMAQI
10th Jul 2026239 AMAQI
10th Jul 20261610 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20262712 PMAQI
10th Jul 2026361 PMAQI
10th Jul 2026312 PMAQI
10th Jul 2026173 PMAQI
10th Jul 2026144 PMAQI
10th Jul 2026125 PMAQI
10th Jul 2026186 PMAQI
10th Jul 2026177 PMAQI
10th Jul 2026268 PMAQI
10th Jul 2026669 PMAQI
10th Jul 202610610 PMAQI
10th Jul 20267411 PMAQI
11th Jul 20269212 AMAQI
11th Jul 2026671 AMAQI
11th Jul 2026902 AMAQI
11th Jul 2026723 AMAQI
11th Jul 2026624 AMAQI
11th Jul 2026665 AMAQI
11th Jul 2026676 AMAQI
11th Jul 2026607 AMAQI

11°C9/13°C

11th Jul 2026648 AMAQI
11th Jul 2026499 AMAQI
11th Jul 20265210 AMAQI
11th Jul 20265411 AMAQI
11th Jul 20269412 PMAQI
11th Jul 2026781 PMAQI
11th Jul 2026832 PMAQI
11th Jul 2026623 PMAQI
11th Jul 2026414 PMAQI
11th Jul 2026165 PMAQI
11th Jul 2026196 PMAQI
11th Jul 2026527 PMAQI
11th Jul 2026748 PMAQI
11th Jul 2026789 PMAQI
11th Jul 20267010 PMAQI
11th Jul 20264811 PMAQI
12th Jul 20266512 AMAQI
12th Jul 2026981 AMAQI
12th Jul 2026832 AMAQI
12th Jul 2026533 AMAQI
12th Jul 2026634 AMAQI
12th Jul 2026765 AMAQI
12th Jul 2026586 AMAQI
12th Jul 2026537 AMAQI

10°C8/12°C

12th Jul 2026628 AMAQI
12th Jul 2026559 AMAQI
12th Jul 20266210 AMAQI
12th Jul 20267211 AMAQI
12th Jul 20268312 PMAQI
12th Jul 20261151 PMAQI
12th Jul 20261352 PMAQI
12th Jul 2026953 PMAQI
12th Jul 2026784 PMAQI
12th Jul 2026745 PMAQI
12th Jul 20261146 PMAQI
12th Jul 2026867 PMAQI
12th Jul 2026868 PMAQI
12th Jul 20261009 PMAQI
12th Jul 20268410 PMAQI
12th Jul 20268011 PMAQI
13th Jul 202613412 AMAQI
13th Jul 20261251 AMAQI
13th Jul 20261042 AMAQI
13th Jul 2026923 AMAQI
13th Jul 2026764 AMAQI
13th Jul 2026765 AMAQI
13th Jul 2026236 AMAQI
13th Jul 2026257 AMAQI

12°C10/14°C

13th Jul 2026238 AMAQI
13th Jul 2026239 AMAQI
13th Jul 20262310 AMAQI
13th Jul 20261411 AMAQI
13th Jul 20262512 PMAQI
13th Jul 2026381 PMAQI
13th Jul 2026442 PMAQI
13th Jul 2026553 PMAQI
13th Jul 2026554 PMAQI
13th Jul 2026535 PMAQI
13th Jul 2026646 PMAQI
13th Jul 2026627 PMAQI
13th Jul 2026968 PMAQI
13th Jul 20261229 PMAQI
13th Jul 202613410 PMAQI
13th Jul 202612011 PMAQI
14th Jul 202611812 AMAQI
14th Jul 20261041 AMAQI
14th Jul 2026842 AMAQI
14th Jul 2026823 AMAQI
14th Jul 2026754 AMAQI
14th Jul 2026505 AMAQI
14th Jul 2026256 AMAQI
14th Jul 2026197 AMAQI

12°C12/13°C

14th Jul 2026148 AMAQI
14th Jul 2026109 AMAQI
14th Jul 20261410 AMAQI
14th Jul 20261611 AMAQI
14th Jul 20261412 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026192 PMAQI
14th Jul 2026273 PMAQI
14th Jul 2026254 PMAQI
14th Jul 2026235 PMAQI
14th Jul 2026236 PMAQI
14th Jul 2026197 PMAQI
14th Jul 2026278 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262310 PMAQI
14th Jul 20262311 PMAQI
15th Jul 20262512 AMAQI
15th Jul 2026251 AMAQI
15th Jul 2026232 AMAQI
15th Jul 2026193 AMAQI
15th Jul 2026124 AMAQI
15th Jul 2026145 AMAQI
15th Jul 2026166 AMAQI
15th Jul 2026127 AMAQI

12°C12/13°C

15th Jul 202668 AMAQI
15th Jul 2026129 AMAQI
15th Jul 20261410 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20263412 PMAQI
15th Jul 2026461 PMAQI
15th Jul 2026592 PMAQI
15th Jul 2026473 PMAQI
15th Jul 2026534 PMAQI
15th Jul 2026565 PMAQI
15th Jul 2026406 PMAQI
15th Jul 2026427 PMAQI
15th Jul 2026498 PMAQI
15th Jul 2026529 PMAQI
15th Jul 20264410 PMAQI
15th Jul 20263811 PMAQI
16th Jul 20263112 AMAQI
16th Jul 2026231 AMAQI
16th Jul 2026162 AMAQI
16th Jul 2026123 AMAQI
16th Jul 202664 AMAQI
16th Jul 202645 AMAQI
16th Jul 2026186 AMAQI
16th Jul 2026267 AMAQI

12°C11/13°C

16th Jul 202688 AMAQI
16th Jul 2026149 AMAQI
16th Jul 20262010 AMAQI
16th Jul 20261911 AMAQI
16th Jul 20262812 PMAQI
16th Jul 2026331 PMAQI
16th Jul 2026382 PMAQI
16th Jul 2026513 PMAQI
16th Jul 2026384 PMAQI
16th Jul 2026485 PMAQI
16th Jul 2026856 PMAQI
16th Jul 2026657 PMAQI
16th Jul 2026588 PMAQI
16th Jul 2026769 PMAQI
16th Jul 202611410 PMAQI
16th Jul 20269411 PMAQI
17th Jul 20266912 AMAQI
17th Jul 2026581 AMAQI
17th Jul 2026582 AMAQI
17th Jul 2026513 AMAQI
17th Jul 2026334 AMAQI
17th Jul 20261085 AMAQI
17th Jul 2026626 AMAQI
17th Jul 2026367 AMAQI

12°C10/13°C

17th Jul 2026218 AMAQI
17th Jul 2026449 AMAQI
17th Jul 20262710 AMAQI
17th Jul 20265411 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026592 PMAQI
17th Jul 2026473 PMAQI
17th Jul 2026544 PMAQI
17th Jul 2026735 PMAQI
17th Jul 20261106 PMAQI
17th Jul 2026957 PMAQI
17th Jul 20261088 PMAQI
17th Jul 2026549 PMAQI
17th Jul 20266410 PMAQI
17th Jul 20268011 PMAQI
18th Jul 20269412 AMAQI
18th Jul 2026781 AMAQI
18th Jul 2026802 AMAQI
18th Jul 2026863 AMAQI
18th Jul 2026944 AMAQI
18th Jul 2026555 AMAQI
18th Jul 2026566 AMAQI
18th Jul 2026417 AMAQI

10°C9/12°C

18th Jul 2026408 AMAQI
18th Jul 2026369 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20262211 AMAQI
18th Jul 20265612 PMAQI
18th Jul 20261081 PMAQI
18th Jul 20261492 PMAQI
18th Jul 2026533 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026805 PMAQI
18th Jul 2026246 PMAQI
18th Jul 2026347 PMAQI
18th Jul 2026648 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20266110 PMAQI
18th Jul 20263911 PMAQI
19th Jul 20269912 AMAQI
19th Jul 20261061 AMAQI
19th Jul 2026572 AMAQI
19th Jul 2026563 AMAQI
19th Jul 2026444 AMAQI
19th Jul 2026595 AMAQI
19th Jul 2026596 AMAQI
19th Jul 2026487 AMAQI

9°C9/11°C

19th Jul 2026298 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20266210 AMAQI
19th Jul 20265411 AMAQI
19th Jul 20267012 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026952 PMAQI
19th Jul 2026563 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026186 PMAQI
19th Jul 2026227 PMAQI
19th Jul 2026628 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20265610 PMAQI
19th Jul 202611411 PMAQI
20th Jul 20269912 AMAQI
20th Jul 2026991 AMAQI
20th Jul 2026962 AMAQI
20th Jul 20261003 AMAQI
20th Jul 20261074 AMAQI
20th Jul 20261185 AMAQI
20th Jul 20261286 AMAQI
20th Jul 20261427 AMAQI

8°C7/10°C

20th Jul 2026708 AMAQI
20th Jul 2026409 AMAQI
20th Jul 20264910 AMAQI
20th Jul 20268511 AMAQI
20th Jul 20268412 PMAQI
20th Jul 20261081 PMAQI
20th Jul 2026852 PMAQI
20th Jul 2026523 PMAQI
20th Jul 2026624 PMAQI
20th Jul 2026615 PMAQI
20th Jul 2026906 PMAQI
20th Jul 2026767 PMAQI
20th Jul 20261288 PMAQI
20th Jul 2026729 PMAQI
20th Jul 202613210 PMAQI
21st Jul 20265512 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026472 AMAQI
21st Jul 2026333 AMAQI
21st Jul 2026364 AMAQI
21st Jul 2026215 AMAQI
21st Jul 2026426 AMAQI
21st Jul 2026387 AMAQI

8°C6/11°C

21st Jul 2026448 AMAQI
21st Jul 2026389 AMAQI
21st Jul 20262310 AMAQI
21st Jul 20264811 AMAQI
21st Jul 20268312 PMAQI
21st Jul 2026581 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026723 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026585 PMAQI
21st Jul 2026526 PMAQI
21st Jul 2026687 PMAQI
21st Jul 2026478 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20264810 PMAQI
21st Jul 20264611 PMAQI
22nd Jul 20269612 AMAQI
22nd Jul 2026641 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026214 AMAQI
22nd Jul 2026125 AMAQI
22nd Jul 2026126 AMAQI
22nd Jul 2026177 AMAQI

10°C7/12°C

22nd Jul 2026178 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20261410 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026442 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026464 PMAQI
22nd Jul 2026475 PMAQI
22nd Jul 2026556 PMAQI
22nd Jul 2026537 PMAQI
22nd Jul 2026558 PMAQI
22nd Jul 2026569 PMAQI
22nd Jul 20265310 PMAQI
22nd Jul 20265311 PMAQI
23rd Jul 20264712 AMAQI
23rd Jul 2026331 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026284 AMAQI
23rd Jul 2026145 AMAQI
23rd Jul 202686 AMAQI
23rd Jul 202687 AMAQI

12°C11/13°C

23rd Jul 202688 AMAQI
23rd Jul 2026129 AMAQI
23rd Jul 20262310 AMAQI
23rd Jul 20262911 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026561 PMAQI
23rd Jul 2026562 PMAQI
23rd Jul 2026473 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026545 PMAQI
23rd Jul 2026716 PMAQI
23rd Jul 2026727 PMAQI
23rd Jul 2026578 PMAQI
23rd Jul 2026549 PMAQI
23rd Jul 20269610 PMAQI
23rd Jul 202613511 PMAQI
24th Jul 202610812 AMAQI
24th Jul 2026801 AMAQI
24th Jul 2026552 AMAQI
24th Jul 2026583 AMAQI
24th Jul 2026544 AMAQI
24th Jul 2026345 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026187 AMAQI

12°C10/13°C

24th Jul 2026348 AMAQI
24th Jul 2026629 AMAQI
24th Jul 20265410 AMAQI
24th Jul 20265011 AMAQI
24th Jul 20266612 PMAQI
24th Jul 2026661 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026663 PMAQI
24th Jul 2026844 PMAQI
24th Jul 2026905 PMAQI
24th Jul 2026906 PMAQI
24th Jul 20261087 PMAQI
24th Jul 20261188 PMAQI
24th Jul 20261129 PMAQI
24th Jul 202611810 PMAQI
24th Jul 202611411 PMAQI
25th Jul 20268812 AMAQI
25th Jul 20261041 AMAQI
25th Jul 2026792 AMAQI
25th Jul 2026443 AMAQI
25th Jul 2026364 AMAQI
25th Jul 2026145 AMAQI
25th Jul 2026126 AMAQI
25th Jul 2026147 AMAQI

11°C9/13°C

25th Jul 2026128 AMAQI
25th Jul 2026149 AMAQI
25th Jul 20261910 AMAQI
25th Jul 20264011 AMAQI
25th Jul 20266212 PMAQI
25th Jul 2026641 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026643 PMAQI
25th Jul 2026784 PMAQI
25th Jul 2026835 PMAQI
25th Jul 2026806 PMAQI
25th Jul 2026827 PMAQI
25th Jul 20261098 PMAQI
25th Jul 20261369 PMAQI
25th Jul 202613610 PMAQI
25th Jul 202610711 PMAQI
26th Jul 20269212 AMAQI
26th Jul 2026801 AMAQI
26th Jul 2026672 AMAQI
26th Jul 2026603 AMAQI
26th Jul 2026334 AMAQI
26th Jul 2026165 AMAQI
26th Jul 2026196 AMAQI
26th Jul 2026127 AMAQI

12°C11/13°C

26th Jul 2026128 AMAQI
26th Jul 202689 AMAQI
26th Jul 20261610 AMAQI
26th Jul 2026611 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026623 PMAQI
26th Jul 2026664 PMAQI
26th Jul 2026725 PMAQI
26th Jul 2026906 PMAQI
26th Jul 20261197 PMAQI
26th Jul 2026928 PMAQI
26th Jul 2026839 PMAQI
26th Jul 202610210 PMAQI
26th Jul 20269211 PMAQI
27th Jul 20266212 AMAQI
27th Jul 2026581 AMAQI
27th Jul 2026562 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026274 AMAQI
27th Jul 2026225 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026247 AMAQI

13°C12/14°C

27th Jul 2026268 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026563 PMAQI
27th Jul 2026584 PMAQI
27th Jul 2026565 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026687 PMAQI
27th Jul 2026698 PMAQI
27th Jul 2026669 PMAQI
27th Jul 20266610 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265512 AMAQI
28th Jul 2026561 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026423 AMAQI
28th Jul 2026294 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026126 AMAQI
28th Jul 202687 AMAQI

12°C12/13°C

28th Jul 202688 AMAQI
28th Jul 2026129 AMAQI
28th Jul 20261210 AMAQI
28th Jul 20261911 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026191 PMAQI
28th Jul 2026142 PMAQI
28th Jul 2026133 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026195 PMAQI
28th Jul 2026186 PMAQI
28th Jul 2026227 PMAQI
28th Jul 2026288 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20264011 PMAQI
29th Jul 20267112 AMAQI
29th Jul 2026851 AMAQI
29th Jul 2026742 AMAQI
29th Jul 2026723 AMAQI
29th Jul 2026904 AMAQI
29th Jul 20261245 AMAQI
29th Jul 2026846 AMAQI
29th Jul 20261357 AMAQI

10°C8/12°C

29th Jul 20261188 AMAQI
29th Jul 2026969 AMAQI
29th Jul 202611210 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026512 PMAQI
29th Jul 2026603 PMAQI
29th Jul 2026554 PMAQI
29th Jul 2026805 PMAQI
29th Jul 20261136 PMAQI
29th Jul 20261427 PMAQI
29th Jul 2026828 PMAQI
29th Jul 2026929 PMAQI
29th Jul 20268010 PMAQI
29th Jul 20267611 PMAQI
30th Jul 20269312 AMAQI
30th Jul 2026721 AMAQI
30th Jul 20261062 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026145 AMAQI
30th Jul 2026106 AMAQI
30th Jul 2026127 AMAQI

10°C7/12°C

30th Jul 2026168 AMAQI
30th Jul 2026149 AMAQI
30th Jul 20261210 AMAQI
30th Jul 20261411 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026563 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026305 PMAQI
30th Jul 2026466 PMAQI
30th Jul 20261027 PMAQI
30th Jul 20261188 PMAQI
30th Jul 2026789 PMAQI
30th Jul 20266210 PMAQI
30th Jul 20269711 PMAQI
31st Jul 20268012 AMAQI
31st Jul 2026931 AMAQI
31st Jul 20261192 AMAQI
31st Jul 2026743 AMAQI
31st Jul 2026374 AMAQI
31st Jul 2026325 AMAQI
31st Jul 2026366 AMAQI
31st Jul 2026187 AMAQI

12°C10/13°C

31st Jul 2026108 AMAQI
31st Jul 2026149 AMAQI
31st Jul 20264310 AMAQI
31st Jul 20266611 AMAQI
31st Jul 20267012 PMAQI
31st Jul 2026551 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026313 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026605 PMAQI
31st Jul 2026726 PMAQI
31st Jul 2026707 PMAQI
31st Jul 2026608 PMAQI
31st Jul 2026749 PMAQI
31st Jul 20268110 PMAQI
31st Jul 20268311 PMAQI
1st Aug 20268212 AMAQI
1st Aug 2026701 AMAQI
1st Aug 2026542 AMAQI
1st Aug 2026643 AMAQI
1st Aug 2026734 AMAQI
1st Aug 2026385 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026217 AMAQI

11°C9/12°C

1st Aug 2026178 AMAQI
1st Aug 2026199 AMAQI
1st Aug 20262010 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20263612 PMAQI
1st Aug 2026461 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026337 PMAQI
1st Aug 2026708 PMAQI
1st Aug 2026889 PMAQI
1st Aug 20268210 PMAQI
1st Aug 20268611 PMAQI
2nd Aug 20268612 AMAQI
2nd Aug 2026761 AMAQI
2nd Aug 2026732 AMAQI
2nd Aug 2026723 AMAQI
2nd Aug 2026594 AMAQI
2nd Aug 2026555 AMAQI
2nd Aug 2026366 AMAQI
2nd Aug 2026257 AMAQI

12°C10/13°C

2nd Aug 2026218 AMAQI
2nd Aug 2026179 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20266512 PMAQI
2nd Aug 2026661 PMAQI
2nd Aug 2026782 PMAQI
2nd Aug 2026603 PMAQI
2nd Aug 2026824 PMAQI
2nd Aug 20261105 PMAQI
2nd Aug 2026936 PMAQI
2nd Aug 20261007 PMAQI
2nd Aug 20261088 PMAQI
2nd Aug 2026589 PMAQI
2nd Aug 20266010 PMAQI
2nd Aug 20268011 PMAQI
3rd Aug 20268812 AMAQI
3rd Aug 2026661 AMAQI
3rd Aug 2026472 AMAQI
3rd Aug 2026383 AMAQI
3rd Aug 2026384 AMAQI
3rd Aug 2026445 AMAQI
3rd Aug 2026276 AMAQI
3rd Aug 2026127 AMAQI

11°C11/12°C

3rd Aug 2026488 AMAQI
8 AM
3rd Aug 2026259 AMAQI
3rd Aug 20264210 AMAQI
3rd Aug 20266511 AMAQI
3rd Aug 20265412 PMAQI
12 PM
3rd Aug 2026331 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026123 PMAQI
3rd Aug 2026664 PMAQI
3rd Aug 2026695 PMAQI
5 PM
3rd Aug 2026606 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026368 PMAQI
3rd Aug 2026609 PMAQI
3rd Aug 20266910 PMAQI
3rd Aug 20268111 PMAQI
12 AM
7 AM

11°C11/13°C

Day time
Avg. Highest Time
2 PM

62AQI

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

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 62), while the lowest AQI was between 8 AM to 8 AM (Avg. 33).
Night time
Avg. Highest Time
10 PM - 11 PM

82AQI

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

37AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 82), while the lowest AQI was between 7 AM to 7 AM (Avg. 37).

2026 Days Vs Air Quality

Curanilahue, Biobio, Chile

2026

71%

150

28%

59

0.9%

2

Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)

Good
150 Days
Moderate
59 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 71%

Health Risk Level:

Low

In 2026, 71% of 215 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

Curanilahue, 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
40AQI (US)
2nd January 2026
52AQI (US)
3rd January 2026
48AQI (US)
4th January 2026
48AQI (US)
5th January 2026
44AQI (US)
6th January 2026
22AQI (US)
7th January 2026
27AQI (US)
8th January 2026
44AQI (US)
9th January 2026
26AQI (US)
10th January 2026
20AQI (US)
11th January 2026
21AQI (US)
12th January 2026
15AQI (US)
13th January 2026
39AQI (US)
14th January 2026
24AQI (US)
15th January 2026
22AQI (US)
16th January 2026
25AQI (US)
17th January 2026
27AQI (US)
18th January 2026
36AQI (US)
19th January 2026
49AQI (US)
20th January 2026
54AQI (US)
21st January 2026
26AQI (US)
22nd January 2026
53AQI (US)
23rd January 2026
58AQI (US)
24th January 2026
45AQI (US)
25th January 2026
47AQI (US)
26th January 2026
45AQI (US)
27th January 2026
38AQI (US)
28th January 2026
42AQI (US)
29th January 2026
43AQI (US)
30th January 2026
50AQI (US)
31st January 2026
42AQI (US)
1st February 2026
43AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
52AQI (US)
4th February 2026
47AQI (US)
5th February 2026
47AQI (US)
6th February 2026
44AQI (US)
7th February 2026
42AQI (US)
8th February 2026
45AQI (US)
9th February 2026
46AQI (US)
10th February 2026
41AQI (US)
11th February 2026
42AQI (US)
12th February 2026
42AQI (US)
13th February 2026
49AQI (US)
14th February 2026
51AQI (US)
15th February 2026
42AQI (US)
16th February 2026
45AQI (US)
17th February 2026
46AQI (US)
18th February 2026
45AQI (US)
19th February 2026
50AQI (US)
20th February 2026
43AQI (US)
21st February 2026
38AQI (US)
22nd February 2026
33AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
43AQI (US)
25th February 2026
44AQI (US)
26th February 2026
31AQI (US)
27th February 2026
35AQI (US)
28th February 2026
33AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
50AQI (US)
3rd March 2026
42AQI (US)
4th March 2026
41AQI (US)
5th March 2026
38AQI (US)
6th March 2026
29AQI (US)
7th March 2026
33AQI (US)
8th March 2026
36AQI (US)
9th March 2026
36AQI (US)
10th March 2026
31AQI (US)
11th March 2026
35AQI (US)
12th March 2026
39AQI (US)
13th March 2026
38AQI (US)
14th March 2026
36AQI (US)
15th March 2026
30AQI (US)
16th March 2026
35AQI (US)
17th March 2026
34AQI (US)
18th March 2026
32AQI (US)
19th March 2026
31AQI (US)
20th March 2026
33AQI (US)
21st March 2026
32AQI (US)
22nd March 2026
33AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
35AQI (US)
25th March 2026
33AQI (US)
26th March 2026
30AQI (US)
27th March 2026
31AQI (US)
28th March 2026
32AQI (US)
29th March 2026
28AQI (US)
30th March 2026
28AQI (US)
31st March 2026
27AQI (US)
1st April 2026
29AQI (US)
2nd April 2026
31AQI (US)
3rd April 2026
29AQI (US)
4th April 2026
28AQI (US)
5th April 2026
30AQI (US)
6th April 2026
36AQI (US)
7th April 2026
30AQI (US)
8th April 2026
37AQI (US)
9th April 2026
29AQI (US)
10th April 2026
35AQI (US)
11th April 2026
36AQI (US)
12th April 2026
31AQI (US)
13th April 2026
29AQI (US)
14th April 2026
31AQI (US)
15th April 2026
30AQI (US)
16th April 2026
32AQI (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
25AQI (US)
24th April 2026
27AQI (US)
25th April 2026
29AQI (US)
26th April 2026
34AQI (US)
27th April 2026
29AQI (US)
28th April 2026
27AQI (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
30AQI (US)
5th May 2026
35AQI (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
34AQI (US)
12th May 2026
35AQI (US)
13th May 2026
35AQI (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
48AQI (US)
22nd May 2026
54AQI (US)
23rd May 2026
57AQI (US)
24th May 2026
58AQI (US)
25th May 2026
72AQI (US)
26th May 2026
75AQI (US)
27th May 2026
55AQI (US)
28th May 2026
45AQI (US)
29th May 2026
47AQI (US)
30th May 2026
86AQI (US)
31st May 2026
86AQI (US)
1st June 2026
57AQI (US)
2nd June 2026
44AQI (US)
3rd June 2026
46AQI (US)
4th June 2026
69AQI (US)
5th June 2026
89AQI (US)
6th June 2026
79AQI (US)
7th June 2026
86AQI (US)
8th June 2026
63AQI (US)
9th June 2026
61AQI (US)
10th June 2026
30AQI (US)
11th June 2026
75AQI (US)
12th June 2026
45AQI (US)
13th June 2026
37AQI (US)
14th June 2026
77AQI (US)
15th June 2026
73AQI (US)
16th June 2026
103AQI (US)
17th June 2026
95AQI (US)
18th June 2026
87AQI (US)
19th June 2026
91AQI (US)
20th June 2026
59AQI (US)
21st June 2026
44AQI (US)
22nd June 2026
62AQI (US)
23rd June 2026
58AQI (US)
24th June 2026
53AQI (US)
25th June 2026
63AQI (US)
26th June 2026
49AQI (US)
27th June 2026
49AQI (US)
28th June 2026
62AQI (US)
29th June 2026
71AQI (US)
30th June 2026
48AQI (US)
1st July 2026
51AQI (US)
2nd July 2026
55AQI (US)
3rd July 2026
59AQI (US)
4th July 2026
77AQI (US)
5th July 2026
81AQI (US)
6th July 2026
106AQI (US)
7th July 2026
88AQI (US)
8th July 2026
45AQI (US)
9th July 2026
65AQI (US)
10th July 2026
34AQI (US)
11th July 2026
63AQI (US)
12th July 2026
80AQI (US)
13th July 2026
67AQI (US)
14th July 2026
37AQI (US)
15th July 2026
32AQI (US)
16th July 2026
39AQI (US)
17th July 2026
60AQI (US)
18th July 2026
61AQI (US)
19th July 2026
57AQI (US)
20th July 2026
91AQI (US)
21st July 2026
47AQI (US)
22nd July 2026
39AQI (US)
23rd July 2026
44AQI (US)
24th July 2026
72AQI (US)
25th July 2026
64AQI (US)
26th July 2026
54AQI (US)
27th July 2026
47AQI (US)
28th July 2026
28AQI (US)
29th July 2026
84AQI (US)
30th July 2026
48AQI (US)
31st July 2026
57AQI (US)
1st August 2026
48AQI (US)
2nd August 2026
64AQI (US)
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

38AQI (US)

43AQI (US)

34AQI (US)

30AQI (US)

46AQI (US)

64AQI (US)

59AQI (US)

56AQI (US)

No. of days

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

202645AQI (US)

27
4
25
3
31
28
18
12
9
20
1
11
19
1
1
1
150
59
2

Highest AQI (US) recorded in

June

64AQI (US)

Lowest AQI (US) recorded in

April

30AQI (US)

202555AQI (US)

31
25
3
27
4
7
23
28
3
3
15
11
1
5
19
6
1
5
24
2
16
14
14
17
24
6
28
3
185
156
22
2

Highest AQI (US) recorded in

June

93AQI (US)

Lowest AQI (US) recorded in

December

32AQI (US)

202454AQI (US)

29
2
26
3
24
12
13
5
2
10
12
6
1
18
9
1
1
5
26
6
13
11
1
9
19
2
24
7
26
2
2
31
212
104
33
8
1

Highest AQI (US) recorded in

May

116AQI (US)

Lowest AQI (US) recorded in

March

27AQI (US)

202357AQI (US)

30
1
23
5
30
1
14
14
2
3
21
7
3
17
7
2
1
15
13
3
3
19
7
2
9
21
22
1
15
2
29
2
181
119
36
7
1

Highest AQI (US) recorded in

July

103AQI (US)

Lowest AQI (US) recorded in

November

25AQI (US)

202256AQI (US)

30
12
9
26
5
13
16
1
6
14
7
4
3
17
8
1
1
2
10
7
3
1
1
13
12
4
22
9
23
7
28
3
178
103
27
9
1

Highest AQI (US) recorded in

August

105AQI (US)

Lowest AQI (US) recorded in

January

29AQI (US)

202164AQI (US)

27
2
25
3
19
12
10
15
5
18
10
3
16
9
4
1
15
10
5
1
1
20
7
3
9
20
1
21
10
29
1
23
8
164
140
42
15
2

Highest AQI (US) recorded in

July

113AQI (US)

Lowest AQI (US) recorded in

November

29AQI (US)

202058AQI (US)

8
5
5
13
3
2
12
3
1
1
21
7
1
2
19
8
2
13
18
9
21
22
9
27
3
30
1
119
122
21
4

Highest AQI (US) recorded in

July

93AQI (US)

Lowest AQI (US) recorded in

December

24AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
64AQI (US)
Least Polluted Year Recorded
2026(Avg.)
45AQI (US)

Curanilahue's annual 2026 AQI (US) (45) shows an average percentage change of -21.2% (improved AQI (US)) compared to previous years: 2020 (58), 2021 (64), 2022 (56), 2023 (57), 2024 (54), 2025 (55).