Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Concepcion, 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

Concepcion, Biobio, Chile

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Jul 2025
150AQI
Lowest AQI recorded on
15th Jul 2026
21AQI

Same Day Analysis (25th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 25th Jul - 26th Jul 2026

Concepcion, Biobio, Chile

AQI
Day
Night
.

8 AM25th Jul 2026

5 PM

7 AM26th Jul 2026

Day time
Avg. Highest Time
5PM25th Jul

38AQI

Avg. Lowest Time
12PM25th Jul

10AQI

Night time
Avg. Highest Time
10PM25th Jul

71AQI

Avg. Lowest Time
6AM26th Jul

31AQI

In the last 24 hours,

Concepcion's AQI reached its highest point of 71 at 10 PM during the Night, while the lowest point, 10, was recorded at 12 PM during the Day between 25th Jul and 26th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Concepcion, Biobio, Chile

JunJul
27th - 28th28th - 29th29th - 30th30th - 01st01st - 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
Day
Night
27th Jun 2026518 AMAQI
27th Jun 2026559 AMAQI
27th Jun 20266510 AMAQI
27th Jun 20266311 AMAQI
27th Jun 20266412 PMAQI
27th Jun 2026541 PMAQI
27th Jun 2026402 PMAQI
27th Jun 2026283 PMAQI
27th Jun 2026184 PMAQI
27th Jun 2026165 PMAQI
27th Jun 2026276 PMAQI
27th Jun 2026187 PMAQI
27th Jun 2026608 PMAQI
27th Jun 2026649 PMAQI
27th Jun 20269410 PMAQI
27th Jun 202610411 PMAQI
28th Jun 20269312 AMAQI
28th Jun 2026961 AMAQI
28th Jun 20261032 AMAQI
28th Jun 2026993 AMAQI
28th Jun 2026814 AMAQI
28th Jun 2026915 AMAQI
28th Jun 20261086 AMAQI
28th Jun 2026687 AMAQI

9°C7/11°C

28th Jun 2026388 AMAQI
28th Jun 2026299 AMAQI
28th Jun 20263310 AMAQI
28th Jun 20264411 AMAQI
28th Jun 20262612 PMAQI
28th Jun 2026251 PMAQI
28th Jun 2026192 PMAQI
28th Jun 2026203 PMAQI
28th Jun 2026224 PMAQI
28th Jun 2026215 PMAQI
28th Jun 2026226 PMAQI
28th Jun 2026337 PMAQI
28th Jun 2026758 PMAQI
28th Jun 20261029 PMAQI
28th Jun 202610810 PMAQI
28th Jun 20268211 PMAQI
29th Jun 20269112 AMAQI
29th Jun 2026571 AMAQI
29th Jun 2026792 AMAQI
29th Jun 2026963 AMAQI
29th Jun 20261024 AMAQI
29th Jun 2026945 AMAQI
29th Jun 2026676 AMAQI
29th Jun 2026387 AMAQI

8°C5/12°C

29th Jun 2026388 AMAQI
29th Jun 2026359 AMAQI
29th Jun 20264610 AMAQI
29th Jun 20266011 AMAQI
29th Jun 20266512 PMAQI
29th Jun 2026521 PMAQI
29th Jun 2026362 PMAQI
29th Jun 2026213 PMAQI
29th Jun 2026194 PMAQI
29th Jun 2026175 PMAQI
29th Jun 2026166 PMAQI
29th Jun 2026417 PMAQI
29th Jun 2026678 PMAQI
29th Jun 2026919 PMAQI
29th Jun 202612710 PMAQI
29th Jun 202612411 PMAQI
30th Jun 202612112 AMAQI
30th Jun 20261441 AMAQI
30th Jun 20261342 AMAQI
30th Jun 20261073 AMAQI
30th Jun 2026874 AMAQI
30th Jun 2026715 AMAQI
30th Jun 2026856 AMAQI
30th Jun 2026597 AMAQI

8°C5/14°C

30th Jun 2026418 AMAQI
30th Jun 2026279 AMAQI
30th Jun 20264710 AMAQI
30th Jun 20265111 AMAQI
30th Jun 20264812 PMAQI
30th Jun 2026311 PMAQI
30th Jun 2026262 PMAQI
30th Jun 2026293 PMAQI
30th Jun 2026364 PMAQI
30th Jun 2026315 PMAQI
30th Jun 2026296 PMAQI
30th Jun 2026367 PMAQI
30th Jun 2026478 PMAQI
30th Jun 2026479 PMAQI
30th Jun 20264710 PMAQI
30th Jun 20266511 PMAQI
1st Jul 20265912 AMAQI
1st Jul 20261051 AMAQI
1st Jul 20261022 AMAQI
1st Jul 20261243 AMAQI
1st Jul 20261374 AMAQI
1st Jul 20261095 AMAQI
1st Jul 2026996 AMAQI
1st Jul 2026947 AMAQI

7°C4/11°C

1st Jul 2026928 AMAQI
1st Jul 2026879 AMAQI
1st Jul 20267210 AMAQI
1st Jul 20268311 AMAQI
1st Jul 20268112 PMAQI
1st Jul 2026401 PMAQI
1st Jul 2026372 PMAQI
1st Jul 2026333 PMAQI
1st Jul 2026364 PMAQI
1st Jul 2026315 PMAQI
1st Jul 2026326 PMAQI
1st Jul 2026427 PMAQI
1st Jul 2026578 PMAQI
1st Jul 2026739 PMAQI
1st Jul 20267610 PMAQI
1st Jul 20268811 PMAQI
2nd Jul 20268612 AMAQI
2nd Jul 2026751 AMAQI
2nd Jul 2026802 AMAQI
2nd Jul 2026783 AMAQI
2nd Jul 2026724 AMAQI
2nd Jul 2026635 AMAQI
2nd Jul 2026566 AMAQI
2nd Jul 2026457 AMAQI

7°C5/11°C

2nd Jul 2026408 AMAQI
2nd Jul 2026419 AMAQI
2nd Jul 20264210 AMAQI
2nd Jul 20265311 AMAQI
2nd Jul 20265812 PMAQI
2nd Jul 2026621 PMAQI
2nd Jul 2026592 PMAQI
2nd Jul 2026543 PMAQI
2nd Jul 2026714 PMAQI
2nd Jul 2026585 PMAQI
2nd Jul 2026466 PMAQI
2nd Jul 2026357 PMAQI
2nd Jul 2026558 PMAQI
2nd Jul 2026779 PMAQI
2nd Jul 20267310 PMAQI
2nd Jul 20268811 PMAQI
3rd Jul 20269312 AMAQI
3rd Jul 20261331 AMAQI
3rd Jul 20261222 AMAQI
3rd Jul 2026753 AMAQI
3rd Jul 2026634 AMAQI
3rd Jul 2026575 AMAQI
3rd Jul 2026486 AMAQI
3rd Jul 2026337 AMAQI

6°C2/11°C

3rd Jul 2026338 AMAQI
3rd Jul 2026499 AMAQI
3rd Jul 20265110 AMAQI
3rd Jul 20265811 AMAQI
3rd Jul 20266212 PMAQI
3rd Jul 2026801 PMAQI
3rd Jul 2026692 PMAQI
3rd Jul 2026663 PMAQI
3rd Jul 2026494 PMAQI
3rd Jul 2026465 PMAQI
3rd Jul 2026556 PMAQI
3rd Jul 2026747 PMAQI
3rd Jul 2026688 PMAQI
3rd Jul 2026919 PMAQI
3rd Jul 202610910 PMAQI
3rd Jul 202611911 PMAQI
4th Jul 202610512 AMAQI
4th Jul 20261021 AMAQI
4th Jul 20261012 AMAQI
4th Jul 2026873 AMAQI
4th Jul 2026744 AMAQI
4th Jul 2026635 AMAQI
4th Jul 2026636 AMAQI
4th Jul 2026627 AMAQI

6°C3/11°C

4th Jul 2026558 AMAQI
4th Jul 2026549 AMAQI
4th Jul 20265610 AMAQI
4th Jul 20266611 AMAQI
4th Jul 20267112 PMAQI
4th Jul 2026861 PMAQI
4th Jul 2026852 PMAQI
4th Jul 2026863 PMAQI
4th Jul 2026944 PMAQI
4th Jul 20261125 PMAQI
4th Jul 20261166 PMAQI
4th Jul 20261057 PMAQI
4th Jul 20261068 PMAQI
4th Jul 20261269 PMAQI
4th Jul 202611510 PMAQI
4th Jul 202613211 PMAQI
5th Jul 202610612 AMAQI
5th Jul 20261081 AMAQI
5th Jul 20261042 AMAQI
5th Jul 2026933 AMAQI
5th Jul 2026824 AMAQI
5th Jul 2026745 AMAQI
5th Jul 2026696 AMAQI
5th Jul 2026577 AMAQI

7°C4/11°C

5th Jul 2026508 AMAQI
5th Jul 2026459 AMAQI
5th Jul 20266410 AMAQI
5th Jul 20265211 AMAQI
5th Jul 20264712 PMAQI
5th Jul 2026561 PMAQI
5th Jul 2026562 PMAQI
5th Jul 2026623 PMAQI
5th Jul 2026504 PMAQI
5th Jul 2026565 PMAQI
5th Jul 2026516 PMAQI
5th Jul 2026347 PMAQI
5th Jul 2026648 PMAQI
5th Jul 20261319 PMAQI
5th Jul 20269310 PMAQI
5th Jul 202611111 PMAQI
6th Jul 202611012 AMAQI
6th Jul 20261061 AMAQI
6th Jul 20261002 AMAQI
6th Jul 2026893 AMAQI
6th Jul 2026584 AMAQI
6th Jul 2026585 AMAQI
6th Jul 2026396 AMAQI
6th Jul 2026487 AMAQI

8°C5/13°C

6th Jul 2026378 AMAQI
6th Jul 2026379 AMAQI
6th Jul 20265210 AMAQI
6th Jul 20265711 AMAQI
6th Jul 20268912 PMAQI
6th Jul 2026801 PMAQI
6th Jul 2026622 PMAQI
6th Jul 2026663 PMAQI
6th Jul 2026714 PMAQI
6th Jul 2026635 PMAQI
6th Jul 2026706 PMAQI
6th Jul 20261037 PMAQI
6th Jul 20261238 PMAQI
6th Jul 2026879 PMAQI
6th Jul 202610610 PMAQI
6th Jul 202612011 PMAQI
7th Jul 20269312 AMAQI
7th Jul 2026751 AMAQI
7th Jul 20261072 AMAQI
7th Jul 20261373 AMAQI
7th Jul 2026484 AMAQI
7th Jul 20261375 AMAQI
7th Jul 2026986 AMAQI
7th Jul 2026947 AMAQI

9°C5/14°C

7th Jul 2026908 AMAQI
7th Jul 2026889 AMAQI
7th Jul 202610210 AMAQI
7th Jul 202611111 AMAQI
7th Jul 202611712 PMAQI
7th Jul 2026841 PMAQI
7th Jul 2026672 PMAQI
7th Jul 2026663 PMAQI
7th Jul 2026684 PMAQI
7th Jul 2026725 PMAQI
7th Jul 2026756 PMAQI
7th Jul 2026717 PMAQI
7th Jul 2026718 PMAQI
7th Jul 2026789 PMAQI
7th Jul 202610310 PMAQI
7th Jul 202610111 PMAQI
8th Jul 20269712 AMAQI
8th Jul 2026661 AMAQI
8th Jul 2026392 AMAQI
8th Jul 2026373 AMAQI
8th Jul 2026344 AMAQI
8th Jul 2026225 AMAQI
8th Jul 2026146 AMAQI
8th Jul 2026137 AMAQI

11°C9/13°C

8th Jul 2026158 AMAQI
8th Jul 2026149 AMAQI
8th Jul 20261110 AMAQI
8th Jul 20261511 AMAQI
8th Jul 20261512 PMAQI
8th Jul 2026121 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026415 PMAQI
8th Jul 2026336 PMAQI
8th Jul 2026377 PMAQI
8th Jul 2026478 PMAQI
8th Jul 2026799 PMAQI
8th Jul 202611610 PMAQI
8th Jul 20266911 PMAQI
9th Jul 20267812 AMAQI
9th Jul 20261091 AMAQI
9th Jul 2026952 AMAQI
9th Jul 2026853 AMAQI
9th Jul 2026564 AMAQI
9th Jul 2026285 AMAQI
9th Jul 2026166 AMAQI
9th Jul 2026157 AMAQI

11°C10/13°C

9th Jul 2026128 AMAQI
9th Jul 2026119 AMAQI
9th Jul 20261310 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20263212 PMAQI
9th Jul 2026351 PMAQI
9th Jul 2026512 PMAQI
9th Jul 2026383 PMAQI
9th Jul 2026494 PMAQI
9th Jul 2026435 PMAQI
9th Jul 2026446 PMAQI
9th Jul 2026467 PMAQI
9th Jul 2026758 PMAQI
9th Jul 2026829 PMAQI
9th Jul 20267310 PMAQI
9th Jul 20267611 PMAQI
10th Jul 20267612 AMAQI
10th Jul 2026851 AMAQI
10th Jul 2026482 AMAQI
10th Jul 2026433 AMAQI
10th Jul 2026294 AMAQI
10th Jul 2026365 AMAQI
10th Jul 2026316 AMAQI
10th Jul 2026357 AMAQI

10°C9/13°C

10th Jul 2026378 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20261810 AMAQI
10th Jul 20261411 AMAQI
10th Jul 20261612 PMAQI
10th Jul 2026151 PMAQI
10th Jul 2026112 PMAQI
10th Jul 2026113 PMAQI
10th Jul 202694 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026337 PMAQI
10th Jul 2026458 PMAQI
10th Jul 2026709 PMAQI
10th Jul 20267610 PMAQI
10th Jul 20269111 PMAQI
11th Jul 202610612 AMAQI
11th Jul 2026951 AMAQI
11th Jul 2026892 AMAQI
11th Jul 20261013 AMAQI
11th Jul 2026844 AMAQI
11th Jul 2026695 AMAQI
11th Jul 2026516 AMAQI
11th Jul 2026437 AMAQI

12°C9/13°C

11th Jul 2026408 AMAQI
11th Jul 2026519 AMAQI
11th Jul 20265510 AMAQI
11th Jul 20264411 AMAQI
11th Jul 20264912 PMAQI
11th Jul 2026391 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026303 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026236 PMAQI
11th Jul 2026317 PMAQI
11th Jul 2026768 PMAQI
11th Jul 2026869 PMAQI
11th Jul 20267410 PMAQI
11th Jul 20268311 PMAQI
12th Jul 20267812 AMAQI
12th Jul 2026751 AMAQI
12th Jul 20261042 AMAQI
12th Jul 2026833 AMAQI
12th Jul 2026764 AMAQI
12th Jul 2026645 AMAQI
12th Jul 2026496 AMAQI
12th Jul 2026457 AMAQI

11°C8/15°C

12th Jul 2026318 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20263911 AMAQI
12th Jul 20264412 PMAQI
12th Jul 2026521 PMAQI
12th Jul 2026332 PMAQI
12th Jul 2026493 PMAQI
12th Jul 2026494 PMAQI
12th Jul 2026525 PMAQI
12th Jul 2026656 PMAQI
12th Jul 2026637 PMAQI
12th Jul 2026788 PMAQI
12th Jul 2026929 PMAQI
12th Jul 20268810 PMAQI
12th Jul 20268311 PMAQI
13th Jul 20269312 AMAQI
13th Jul 20261141 AMAQI
13th Jul 20261172 AMAQI
13th Jul 20261163 AMAQI
13th Jul 2026994 AMAQI
13th Jul 2026735 AMAQI
13th Jul 2026446 AMAQI
13th Jul 2026517 AMAQI

12°C10/16°C

13th Jul 2026498 AMAQI
13th Jul 2026409 AMAQI
13th Jul 20265010 AMAQI
13th Jul 20265011 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026461 PMAQI
13th Jul 2026302 PMAQI
13th Jul 2026283 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026355 PMAQI
13th Jul 2026386 PMAQI
13th Jul 2026557 PMAQI
13th Jul 2026828 PMAQI
13th Jul 2026759 PMAQI
13th Jul 20268610 PMAQI
13th Jul 202610111 PMAQI
14th Jul 202611512 AMAQI
14th Jul 2026871 AMAQI
14th Jul 2026982 AMAQI
14th Jul 2026993 AMAQI
14th Jul 2026974 AMAQI
14th Jul 2026865 AMAQI
14th Jul 2026716 AMAQI
14th Jul 2026597 AMAQI

12°C11/13°C

14th Jul 2026418 AMAQI
14th Jul 2026229 AMAQI
14th Jul 20262310 AMAQI
14th Jul 20261311 AMAQI
14th Jul 20261612 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026162 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026235 PMAQI
14th Jul 2026186 PMAQI
14th Jul 2026217 PMAQI
14th Jul 2026238 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20261810 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20261412 AMAQI
15th Jul 2026121 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026133 AMAQI
15th Jul 2026124 AMAQI
15th Jul 2026115 AMAQI
15th Jul 2026106 AMAQI
15th Jul 2026117 AMAQI

13°C12/14°C

15th Jul 202698 AMAQI
15th Jul 2026119 AMAQI
15th Jul 20261210 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026382 PMAQI
15th Jul 2026263 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026345 PMAQI
15th Jul 2026356 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026349 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262012 AMAQI
16th Jul 2026211 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026203 AMAQI
16th Jul 2026164 AMAQI
16th Jul 2026215 AMAQI
16th Jul 2026176 AMAQI
16th Jul 2026177 AMAQI

12°C12/13°C

16th Jul 2026148 AMAQI
16th Jul 2026199 AMAQI
16th Jul 20261810 AMAQI
16th Jul 20261911 AMAQI
16th Jul 20262312 PMAQI
16th Jul 2026201 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026284 PMAQI
16th Jul 2026185 PMAQI
16th Jul 2026336 PMAQI
16th Jul 2026487 PMAQI
16th Jul 2026598 PMAQI
16th Jul 2026609 PMAQI
16th Jul 20266610 PMAQI
16th Jul 20267011 PMAQI
17th Jul 20265412 AMAQI
17th Jul 2026451 AMAQI
17th Jul 2026452 AMAQI
17th Jul 2026603 AMAQI
17th Jul 2026574 AMAQI
17th Jul 2026755 AMAQI
17th Jul 2026766 AMAQI
17th Jul 2026647 AMAQI

12°C10/13°C

17th Jul 2026568 AMAQI
17th Jul 2026389 AMAQI
17th Jul 20263510 AMAQI
17th Jul 20264711 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026431 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026353 PMAQI
17th Jul 2026314 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026376 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026578 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20264910 PMAQI
17th Jul 20265111 PMAQI
18th Jul 20267912 AMAQI
18th Jul 2026751 AMAQI
18th Jul 2026712 AMAQI
18th Jul 2026773 AMAQI
18th Jul 2026624 AMAQI
18th Jul 2026615 AMAQI
18th Jul 2026296 AMAQI
18th Jul 2026177 AMAQI

10°C8/11°C

18th Jul 2026218 AMAQI
18th Jul 2026289 AMAQI
18th Jul 20262110 AMAQI
18th Jul 20262711 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026411 PMAQI
18th Jul 2026502 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026326 PMAQI
18th Jul 2026307 PMAQI
18th Jul 2026538 PMAQI
18th Jul 2026519 PMAQI
18th Jul 20266610 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20267912 AMAQI
19th Jul 20261101 AMAQI
19th Jul 20261022 AMAQI
19th Jul 2026863 AMAQI
19th Jul 2026644 AMAQI
19th Jul 20261015 AMAQI
19th Jul 20261016 AMAQI
19th Jul 2026687 AMAQI

10°C9/12°C

19th Jul 2026648 AMAQI
19th Jul 2026599 AMAQI
19th Jul 20267110 AMAQI
19th Jul 20267011 AMAQI
19th Jul 20265512 PMAQI
19th Jul 2026531 PMAQI
19th Jul 2026392 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026354 PMAQI
19th Jul 2026375 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026337 PMAQI
19th Jul 2026468 PMAQI
19th Jul 2026779 PMAQI
19th Jul 20268810 PMAQI
19th Jul 20268911 PMAQI
20th Jul 20269612 AMAQI
20th Jul 20261251 AMAQI
20th Jul 20261242 AMAQI
20th Jul 2026843 AMAQI
20th Jul 2026974 AMAQI
20th Jul 2026795 AMAQI
20th Jul 2026596 AMAQI
20th Jul 2026417 AMAQI

9°C8/11°C

20th Jul 2026318 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20265010 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20268712 PMAQI
20th Jul 2026751 PMAQI
20th Jul 2026522 PMAQI
20th Jul 2026993 PMAQI
20th Jul 2026534 PMAQI
20th Jul 2026835 PMAQI
20th Jul 2026556 PMAQI
20th Jul 2026767 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026639 PMAQI
20th Jul 20269310 PMAQI
21st Jul 20267912 AMAQI
21st Jul 2026711 AMAQI
21st Jul 2026742 AMAQI
21st Jul 2026533 AMAQI
21st Jul 2026544 AMAQI
21st Jul 2026475 AMAQI
21st Jul 2026396 AMAQI
21st Jul 2026437 AMAQI

8°C6/11°C

21st Jul 2026258 AMAQI
21st Jul 2026269 AMAQI
21st Jul 20262610 AMAQI
21st Jul 20263111 AMAQI
21st Jul 20265612 PMAQI
21st Jul 2026411 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026623 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026365 PMAQI
21st Jul 2026196 PMAQI
21st Jul 2026397 PMAQI
21st Jul 2026418 PMAQI
21st Jul 2026599 PMAQI
21st Jul 20267110 PMAQI
21st Jul 20265211 PMAQI
22nd Jul 20263012 AMAQI
22nd Jul 2026201 AMAQI
22nd Jul 2026172 AMAQI
22nd Jul 2026223 AMAQI
22nd Jul 2026204 AMAQI
22nd Jul 2026175 AMAQI
22nd Jul 2026156 AMAQI
22nd Jul 2026167 AMAQI

9°C7/12°C

22nd Jul 2026188 AMAQI
22nd Jul 2026169 AMAQI
22nd Jul 20261310 AMAQI
22nd Jul 20262211 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026241 PMAQI
22nd Jul 2026302 PMAQI
22nd Jul 2026193 PMAQI
22nd Jul 2026344 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026326 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026368 PMAQI
22nd Jul 2026399 PMAQI
22nd Jul 20263510 PMAQI
22nd Jul 20263511 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026281 AMAQI
23rd Jul 2026262 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026224 AMAQI
23rd Jul 2026225 AMAQI
23rd Jul 2026226 AMAQI
23rd Jul 2026237 AMAQI

12°C12/13°C

23rd Jul 2026248 AMAQI
23rd Jul 2026249 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20262311 AMAQI
23rd Jul 20262712 PMAQI
23rd Jul 2026241 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026243 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026375 PMAQI
23rd Jul 2026436 PMAQI
23rd Jul 2026397 PMAQI
23rd Jul 2026558 PMAQI
23rd Jul 2026509 PMAQI
23rd Jul 20267210 PMAQI
23rd Jul 20266411 PMAQI
24th Jul 20266312 AMAQI
24th Jul 2026491 AMAQI
24th Jul 2026572 AMAQI
24th Jul 2026593 AMAQI
24th Jul 2026544 AMAQI
24th Jul 2026515 AMAQI
24th Jul 2026386 AMAQI
24th Jul 2026287 AMAQI

11°C10/13°C

24th Jul 2026248 AMAQI
24th Jul 2026249 AMAQI
24th Jul 20265610 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20264712 PMAQI
24th Jul 2026221 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026324 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026367 PMAQI
24th Jul 2026398 PMAQI
24th Jul 2026739 PMAQI
24th Jul 20267810 PMAQI
24th Jul 20267311 PMAQI
25th Jul 20266812 AMAQI
25th Jul 2026641 AMAQI
25th Jul 2026562 AMAQI
25th Jul 2026503 AMAQI
25th Jul 2026264 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026447 AMAQI

11°C10/12°C

25th Jul 2026198 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20261710 AMAQI
25th Jul 20261611 AMAQI
25th Jul 20261012 PMAQI
25th Jul 2026141 PMAQI
25th Jul 2026202 PMAQI
25th Jul 2026223 PMAQI
25th Jul 2026204 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026498 PMAQI
25th Jul 2026639 PMAQI
25th Jul 20267110 PMAQI
25th Jul 20266011 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026493 AMAQI
26th Jul 2026334 AMAQI
26th Jul 2026355 AMAQI
26th Jul 2026316 AMAQI
26th Jul 2026307 AMAQI

12°C11/13°C

26th Jul 2026178 AMAQI
8 AM
26th Jul 2026159 AMAQI
26th Jul 20261610 AMAQI
26th Jul 20261311 AMAQI
26th Jul 20261412 PMAQI
12 PM
26th Jul 2026171 PMAQI
26th Jul 2026162 PMAQI
26th Jul 2026183 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026265 PMAQI
5 PM
26th Jul 2026256 PMAQI
26th Jul 2026247 PMAQI
26th Jul 2026288 PMAQI
26th Jul 2026199 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262611 PMAQI
12 AM
7 AM

13°C12/13°C

Day time
Avg. Highest Time
12 PM

46AQI

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

35AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 46), while the lowest AQI was between 9 AM to 9 AM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 2 AM

78AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM

40AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 78), while the lowest AQI was between 6 PM to 6 PM (Avg. 40).

2026 Days Vs Air Quality

Concepcion, Biobio, Chile

2026

71%

145

29%

58

Total number of days with different AQI categories in last 207 days in 2026 (158 days remaining)

Good
145 Days
Moderate
58 Days
Poor
0 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 207 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

Concepcion, 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
37AQI (US)
2nd January 2026
29AQI (US)
3rd January 2026
32AQI (US)
4th January 2026
33AQI (US)
5th January 2026
29AQI (US)
6th January 2026
26AQI (US)
7th January 2026
32AQI (US)
8th January 2026
36AQI (US)
9th January 2026
34AQI (US)
10th January 2026
25AQI (US)
11th January 2026
27AQI (US)
12th January 2026
25AQI (US)
13th January 2026
34AQI (US)
14th January 2026
24AQI (US)
15th January 2026
22AQI (US)
16th January 2026
31AQI (US)
17th January 2026
32AQI (US)
18th January 2026
40AQI (US)
19th January 2026
74AQI (US)
20th January 2026
62AQI (US)
21st January 2026
57AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
52AQI (US)
24th January 2026
45AQI (US)
25th January 2026
49AQI (US)
26th January 2026
46AQI (US)
27th January 2026
42AQI (US)
28th January 2026
45AQI (US)
29th January 2026
47AQI (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
52AQI (US)
5th February 2026
48AQI (US)
6th February 2026
44AQI (US)
7th February 2026
41AQI (US)
8th February 2026
48AQI (US)
9th February 2026
47AQI (US)
10th February 2026
43AQI (US)
11th February 2026
46AQI (US)
12th February 2026
45AQI (US)
13th February 2026
52AQI (US)
14th February 2026
53AQI (US)
15th February 2026
44AQI (US)
16th February 2026
46AQI (US)
17th February 2026
46AQI (US)
18th February 2026
47AQI (US)
19th February 2026
49AQI (US)
20th February 2026
44AQI (US)
21st February 2026
40AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
43AQI (US)
25th February 2026
42AQI (US)
26th February 2026
33AQI (US)
27th February 2026
33AQI (US)
28th February 2026
34AQI (US)
1st March 2026
40AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
44AQI (US)
4th March 2026
41AQI (US)
5th March 2026
38AQI (US)
6th March 2026
34AQI (US)
7th March 2026
35AQI (US)
8th March 2026
36AQI (US)
9th March 2026
40AQI (US)
10th March 2026
33AQI (US)
11th March 2026
36AQI (US)
12th March 2026
40AQI (US)
13th March 2026
38AQI (US)
14th March 2026
35AQI (US)
15th March 2026
33AQI (US)
16th March 2026
36AQI (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
35AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
35AQI (US)
25th March 2026
32AQI (US)
26th March 2026
30AQI (US)
27th March 2026
32AQI (US)
28th March 2026
33AQI (US)
29th March 2026
31AQI (US)
30th March 2026
29AQI (US)
31st March 2026
26AQI (US)
1st April 2026
31AQI (US)
2nd April 2026
33AQI (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
35AQI (US)
11th April 2026
35AQI (US)
12th April 2026
32AQI (US)
13th April 2026
32AQI (US)
14th April 2026
33AQI (US)
15th April 2026
32AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
33AQI (US)
19th April 2026
34AQI (US)
20th April 2026
32AQI (US)
21st April 2026
28AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
29AQI (US)
25th April 2026
30AQI (US)
26th April 2026
33AQI (US)
27th April 2026
30AQI (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
28AQI (US)
5th May 2026
33AQI (US)
6th May 2026
34AQI (US)
7th May 2026
31AQI (US)
8th May 2026
29AQI (US)
9th May 2026
10th May 2026
33AQI (US)
11th May 2026
35AQI (US)
12th May 2026
36AQI (US)
13th May 2026
35AQI (US)
14th May 2026
30AQI (US)
15th May 2026
52AQI (US)
16th May 2026
53AQI (US)
17th May 2026
42AQI (US)
18th May 2026
39AQI (US)
19th May 2026
53AQI (US)
20th May 2026
55AQI (US)
21st May 2026
49AQI (US)
22nd May 2026
53AQI (US)
23rd May 2026
57AQI (US)
24th May 2026
58AQI (US)
25th May 2026
72AQI (US)
26th May 2026
65AQI (US)
27th May 2026
61AQI (US)
28th May 2026
32AQI (US)
29th May 2026
48AQI (US)
30th May 2026
64AQI (US)
31st May 2026
78AQI (US)
1st June 2026
63AQI (US)
2nd June 2026
53AQI (US)
3rd June 2026
41AQI (US)
4th June 2026
55AQI (US)
5th June 2026
94AQI (US)
6th June 2026
93AQI (US)
7th June 2026
86AQI (US)
8th June 2026
81AQI (US)
9th June 2026
61AQI (US)
10th June 2026
36AQI (US)
11th June 2026
61AQI (US)
12th June 2026
59AQI (US)
13th June 2026
47AQI (US)
14th June 2026
59AQI (US)
15th June 2026
59AQI (US)
16th June 2026
69AQI (US)
17th June 2026
84AQI (US)
18th June 2026
94AQI (US)
19th June 2026
73AQI (US)
20th June 2026
44AQI (US)
21st June 2026
56AQI (US)
22nd June 2026
51AQI (US)
23rd June 2026
61AQI (US)
24th June 2026
84AQI (US)
25th June 2026
60AQI (US)
26th June 2026
50AQI (US)
27th June 2026
56AQI (US)
28th June 2026
60AQI (US)
29th June 2026
62AQI (US)
30th June 2026
61AQI (US)
1st July 2026
75AQI (US)
2nd July 2026
61AQI (US)
3rd July 2026
71AQI (US)
4th July 2026
89AQI (US)
5th July 2026
71AQI (US)
6th July 2026
76AQI (US)
7th July 2026
90AQI (US)
8th July 2026
38AQI (US)
9th July 2026
50AQI (US)
10th July 2026
38AQI (US)
11th July 2026
58AQI (US)
12th July 2026
60AQI (US)
13th July 2026
64AQI (US)
14th July 2026
44AQI (US)
15th July 2026
21AQI (US)
16th July 2026
29AQI (US)
17th July 2026
49AQI (US)
18th July 2026
46AQI (US)
19th July 2026
67AQI (US)
20th July 2026
72AQI (US)
21st July 2026
46AQI (US)
22nd July 2026
25AQI (US)
23rd July 2026
33AQI (US)
24th July 2026
45AQI (US)
25th July 2026
37AQI (US)
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

39AQI (US)

44AQI (US)

35AQI (US)

31AQI (US)

44AQI (US)

64AQI (US)

54AQI (US)

No. of days

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

202644AQI (US)

27
4
23
5
31
28
18
12
5
25
13
12
145
58

Highest AQI (US) recorded in

June

64AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202554AQI (US)

31
20
8
26
5
15
15
4
24
3
2
10
18
7
16
8
7
24
17
13
14
17
30
29
2
202
134
29

Highest AQI (US) recorded in

June

101AQI (US)

Lowest AQI (US) recorded in

December

31AQI (US)

202449AQI (US)

28
3
28
1
23
3
19
11
6
15
9
1
17
13
29
2
5
25
1
16
14
26
5
29
1
31
228
120
12
1

Highest AQI (US) recorded in

May

86AQI (US)

Lowest AQI (US) recorded in

February

33AQI (US)

202351AQI (US)

30
1
13
7
6
2
27
4
19
11
4
23
4
10
14
6
6
21
4
10
19
2
21
9
22
3
29
31
222
112
22
2

Highest AQI (US) recorded in

February

78AQI (US)

Lowest AQI (US) recorded in

November

26AQI (US)

202251AQI (US)

30
15
6
25
6
13
17
25
6
6
20
4
6
16
2
1
2
13
16
1
28
3
28
2
29
2
193
114
15

Highest AQI (US) recorded in

August

118AQI (US)

Lowest AQI (US) recorded in

January

26AQI (US)

202159AQI (US)

25
4
26
2
27
4
10
20
2
14
15
5
14
11
15
16
9
10
11
1
17
13
27
4
30
25
6
203
106
53
1

Highest AQI (US) recorded in

July

100AQI (US)

Lowest AQI (US) recorded in

November

31AQI (US)

202057AQI (US)

12
1
11
10
1
9
8
6
19
5
8
17
6
6
19
6
7
21
2
25
6
29
1
30
1
135
104
27

Highest AQI (US) recorded in

May

90AQI (US)

Lowest AQI (US) recorded in

December

28AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
59AQI (US)
Least Polluted Year Recorded
2026(Avg.)
44AQI (US)

Concepcion's annual 2026 AQI (US) (44) shows an average percentage change of -17.4% (improved AQI (US)) compared to previous years: 2020 (57), 2021 (59), 2022 (51), 2023 (51), 2024 (49), 2025 (54).