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+
August Air Quality Analysis
Concepcion, Biobio, Chile
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
157AQILowest AQI recorded on
20th Aug 2023
18AQISame Day Analysis (16th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 16th Aug - 17th Aug 2025
Concepcion, Biobio, Chile
AQI
Day
Night
.
7 AM16th Aug 2025
6 PM
6 AM17th Aug 2025
Day time
Avg. Highest Time
11AM16th Aug
53AQI
Avg. Lowest Time
7AM16th Aug
37AQI
Night time
Avg. Highest Time
4AM17th Aug
128AQI
Avg. Lowest Time
8PM16th Aug
51AQI
In the last 24 hours,
Concepcion's AQI reached its highest point of 128 at 4 AM during the Night, while the lowest point, 37, was recorded at 7 AM during the Day between 16th Aug and 17th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Concepcion, Biobio, Chile
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
18th Jul 2025747 AMAQI
18th Jul 2025748 AMAQI
18th Jul 2025759 AMAQI
18th Jul 20257910 AMAQI
18th Jul 20256611 AMAQI
18th Jul 20258512 PMAQI
18th Jul 2025891 PMAQI
18th Jul 2025712 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025464 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025846 PMAQI
18th Jul 2025857 PMAQI
18th Jul 2025888 PMAQI
18th Jul 20251029 PMAQI
18th Jul 20259510 PMAQI
18th Jul 20259011 PMAQI
19th Jul 20258212 AMAQI
19th Jul 2025691 AMAQI
19th Jul 20251332 AMAQI
19th Jul 20251123 AMAQI
19th Jul 2025904 AMAQI
19th Jul 2025845 AMAQI
19th Jul 2025646 AMAQI
10°C8/14°C
19th Jul 2025677 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025789 AMAQI
19th Jul 20258210 AMAQI
19th Jul 20257511 AMAQI
19th Jul 20258012 PMAQI
19th Jul 2025821 PMAQI
19th Jul 2025782 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025594 PMAQI
19th Jul 2025675 PMAQI
19th Jul 2025806 PMAQI
19th Jul 2025867 PMAQI
19th Jul 2025898 PMAQI
19th Jul 2025889 PMAQI
19th Jul 20259210 PMAQI
19th Jul 20259011 PMAQI
20th Jul 20259712 AMAQI
20th Jul 20251461 AMAQI
20th Jul 20251562 AMAQI
20th Jul 20251353 AMAQI
20th Jul 20251154 AMAQI
20th Jul 20251045 AMAQI
20th Jul 2025936 AMAQI
11°C10/15°C
20th Jul 2025777 AMAQI
20th Jul 2025848 AMAQI
20th Jul 2025839 AMAQI
20th Jul 20258010 AMAQI
20th Jul 20259011 AMAQI
20th Jul 202511012 PMAQI
20th Jul 2025911 PMAQI
20th Jul 2025992 PMAQI
20th Jul 2025823 PMAQI
20th Jul 2025624 PMAQI
20th Jul 2025725 PMAQI
20th Jul 2025936 PMAQI
20th Jul 20251067 PMAQI
20th Jul 20251208 PMAQI
20th Jul 20251199 PMAQI
20th Jul 202512710 PMAQI
20th Jul 202514411 PMAQI
21st Jul 202513512 AMAQI
21st Jul 20251641 AMAQI
21st Jul 20251412 AMAQI
21st Jul 20251493 AMAQI
21st Jul 20251084 AMAQI
21st Jul 2025665 AMAQI
21st Jul 2025706 AMAQI
11°C10/14°C
21st Jul 2025747 AMAQI
21st Jul 2025928 AMAQI
21st Jul 2025889 AMAQI
21st Jul 20258510 AMAQI
21st Jul 20259411 AMAQI
21st Jul 20259312 PMAQI
21st Jul 2025821 PMAQI
21st Jul 2025812 PMAQI
21st Jul 2025753 PMAQI
21st Jul 2025604 PMAQI
21st Jul 2025725 PMAQI
21st Jul 20251016 PMAQI
21st Jul 2025967 PMAQI
21st Jul 2025958 PMAQI
21st Jul 20251079 PMAQI
21st Jul 202510410 PMAQI
21st Jul 202510311 PMAQI
22nd Jul 20259612 AMAQI
22nd Jul 2025891 AMAQI
22nd Jul 2025792 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025524 AMAQI
22nd Jul 2025335 AMAQI
22nd Jul 2025296 AMAQI
11°C9/12°C
22nd Jul 2025347 AMAQI
22nd Jul 2025518 AMAQI
22nd Jul 2025579 AMAQI
22nd Jul 20256310 AMAQI
22nd Jul 20256911 AMAQI
22nd Jul 20256012 PMAQI
22nd Jul 2025581 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025524 PMAQI
22nd Jul 2025455 PMAQI
22nd Jul 2025636 PMAQI
22nd Jul 2025657 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025699 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20256312 AMAQI
23rd Jul 20251311 AMAQI
23rd Jul 20251312 AMAQI
23rd Jul 20251323 AMAQI
23rd Jul 20251214 AMAQI
23rd Jul 2025905 AMAQI
23rd Jul 2025786 AMAQI
11°C8/14°C
23rd Jul 2025797 AMAQI
23rd Jul 2025838 AMAQI
23rd Jul 2025999 AMAQI
23rd Jul 20259910 AMAQI
23rd Jul 20259411 AMAQI
23rd Jul 202511912 PMAQI
23rd Jul 20251411 PMAQI
23rd Jul 2025902 PMAQI
23rd Jul 2025833 PMAQI
23rd Jul 2025684 PMAQI
23rd Jul 2025755 PMAQI
23rd Jul 2025996 PMAQI
23rd Jul 2025957 PMAQI
23rd Jul 2025978 PMAQI
23rd Jul 20251049 PMAQI
23rd Jul 202510510 PMAQI
23rd Jul 202511611 PMAQI
24th Jul 202510812 AMAQI
24th Jul 2025921 AMAQI
24th Jul 20251102 AMAQI
24th Jul 2025893 AMAQI
24th Jul 2025774 AMAQI
24th Jul 2025595 AMAQI
24th Jul 2025556 AMAQI
10°C9/13°C
24th Jul 2025667 AMAQI
24th Jul 2025708 AMAQI
24th Jul 2025709 AMAQI
24th Jul 20257410 AMAQI
24th Jul 20257411 AMAQI
24th Jul 20257512 PMAQI
24th Jul 2025721 PMAQI
24th Jul 2025832 PMAQI
24th Jul 2025713 PMAQI
24th Jul 2025604 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025706 PMAQI
24th Jul 2025767 PMAQI
24th Jul 2025758 PMAQI
24th Jul 2025729 PMAQI
24th Jul 20257410 PMAQI
24th Jul 20257211 PMAQI
25th Jul 20256912 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025184 AMAQI
25th Jul 2025175 AMAQI
25th Jul 2025176 AMAQI
10°C8/11°C
25th Jul 2025227 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025438 PMAQI
25th Jul 2025469 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20257312 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025852 AMAQI
26th Jul 2025743 AMAQI
26th Jul 2025634 AMAQI
26th Jul 2025415 AMAQI
26th Jul 2025466 AMAQI
11°C10/12°C
26th Jul 2025507 AMAQI
26th Jul 2025578 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025664 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20256112 AMAQI
27th Jul 2025751 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025375 AMAQI
27th Jul 2025346 AMAQI
10°C9/12°C
27th Jul 2025407 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025537 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025519 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025204 AMAQI
28th Jul 2025215 AMAQI
28th Jul 2025166 AMAQI
11°C10/11°C
28th Jul 2025207 AMAQI
28th Jul 2025228 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025387 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025619 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256112 AMAQI
29th Jul 20251061 AMAQI
29th Jul 20251182 AMAQI
29th Jul 2025993 AMAQI
29th Jul 2025754 AMAQI
29th Jul 2025725 AMAQI
29th Jul 2025606 AMAQI
12°C11/13°C
29th Jul 2025667 AMAQI
29th Jul 2025658 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20257410 AMAQI
29th Jul 20257411 AMAQI
29th Jul 20257212 PMAQI
29th Jul 2025731 PMAQI
29th Jul 2025692 PMAQI
29th Jul 2025723 PMAQI
29th Jul 2025754 PMAQI
29th Jul 2025785 PMAQI
29th Jul 2025766 PMAQI
29th Jul 2025837 PMAQI
29th Jul 2025808 PMAQI
29th Jul 2025809 PMAQI
29th Jul 20258610 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20257812 AMAQI
30th Jul 2025721 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025363 AMAQI
30th Jul 2025244 AMAQI
30th Jul 2025225 AMAQI
30th Jul 2025196 AMAQI
13°C12/15°C
30th Jul 2025247 AMAQI
30th Jul 2025318 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254111 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025212 AMAQI
31st Jul 2025183 AMAQI
31st Jul 2025174 AMAQI
31st Jul 2025145 AMAQI
31st Jul 2025146 AMAQI
12°C11/14°C
31st Jul 2025277 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20256810 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025261 AMAQI
1st Aug 2025252 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025304 AMAQI
1st Aug 2025185 AMAQI
1st Aug 2025406 AMAQI
12°C11/13°C
1st Aug 2025307 AMAQI
1st Aug 2025218 AMAQI
1st Aug 2025259 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20252812 PMAQI
1st Aug 2025341 PMAQI
1st Aug 2025332 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025314 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025376 PMAQI
1st Aug 2025327 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253512 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025334 AMAQI
2nd Aug 2025325 AMAQI
2nd Aug 2025326 AMAQI
11°C9/12°C
2nd Aug 2025317 AMAQI
2nd Aug 2025338 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20253612 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025455 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025468 PMAQI
2nd Aug 2025479 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20254711 PMAQI
3rd Aug 20256812 AMAQI
3rd Aug 2025661 AMAQI
3rd Aug 20251022 AMAQI
3rd Aug 2025763 AMAQI
3rd Aug 2025714 AMAQI
3rd Aug 2025875 AMAQI
3rd Aug 2025736 AMAQI
9°C7/10°C
3rd Aug 2025707 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025682 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025714 PMAQI
3rd Aug 2025705 PMAQI
3rd Aug 2025706 PMAQI
3rd Aug 2025717 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025709 PMAQI
3rd Aug 20257410 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20256912 AMAQI
4th Aug 20251041 AMAQI
4th Aug 20251052 AMAQI
4th Aug 2025763 AMAQI
4th Aug 2025574 AMAQI
4th Aug 2025615 AMAQI
4th Aug 2025536 AMAQI
8°C6/11°C
4th Aug 2025477 AMAQI
4th Aug 2025618 AMAQI
4th Aug 2025699 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256611 AMAQI
4th Aug 20256412 PMAQI
4th Aug 2025641 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025663 PMAQI
4th Aug 2025704 PMAQI
4th Aug 2025705 PMAQI
4th Aug 2025696 PMAQI
4th Aug 2025717 PMAQI
4th Aug 2025698 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20257310 PMAQI
4th Aug 20257211 PMAQI
5th Aug 20257612 AMAQI
5th Aug 2025941 AMAQI
5th Aug 2025832 AMAQI
5th Aug 2025793 AMAQI
5th Aug 2025844 AMAQI
5th Aug 2025795 AMAQI
5th Aug 2025706 AMAQI
10°C7/15°C
5th Aug 2025727 AMAQI
5th Aug 2025778 AMAQI
5th Aug 2025909 AMAQI
5th Aug 20258310 AMAQI
5th Aug 20258311 AMAQI
5th Aug 20258012 PMAQI
5th Aug 2025781 PMAQI
5th Aug 2025722 PMAQI
5th Aug 2025763 PMAQI
5th Aug 2025754 PMAQI
5th Aug 2025815 PMAQI
5th Aug 2025746 PMAQI
5th Aug 2025797 PMAQI
5th Aug 2025778 PMAQI
5th Aug 2025759 PMAQI
5th Aug 20257410 PMAQI
5th Aug 20257711 PMAQI
6th Aug 20257812 AMAQI
6th Aug 2025751 AMAQI
6th Aug 2025702 AMAQI
6th Aug 2025793 AMAQI
6th Aug 2025904 AMAQI
6th Aug 2025885 AMAQI
6th Aug 2025736 AMAQI
12°C10/15°C
6th Aug 2025737 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025669 AMAQI
6th Aug 20257010 AMAQI
6th Aug 20256511 AMAQI
6th Aug 20256912 PMAQI
6th Aug 2025701 PMAQI
6th Aug 2025672 PMAQI
6th Aug 2025743 PMAQI
6th Aug 2025704 PMAQI
6th Aug 2025745 PMAQI
6th Aug 2025666 PMAQI
6th Aug 2025747 PMAQI
6th Aug 2025788 PMAQI
6th Aug 2025799 PMAQI
6th Aug 20257110 PMAQI
6th Aug 20257811 PMAQI
7th Aug 20257412 AMAQI
7th Aug 2025781 AMAQI
7th Aug 2025842 AMAQI
7th Aug 2025773 AMAQI
7th Aug 2025604 AMAQI
7th Aug 2025525 AMAQI
7th Aug 2025476 AMAQI
12°C9/16°C
7th Aug 2025537 AMAQI
7th Aug 2025558 AMAQI
7th Aug 2025599 AMAQI
7th Aug 20256510 AMAQI
7th Aug 20256611 AMAQI
7th Aug 20256612 PMAQI
7th Aug 2025611 PMAQI
7th Aug 2025572 PMAQI
7th Aug 2025583 PMAQI
7th Aug 2025534 PMAQI
7th Aug 2025605 PMAQI
7th Aug 2025596 PMAQI
7th Aug 2025607 PMAQI
7th Aug 2025698 PMAQI
7th Aug 2025739 PMAQI
7th Aug 20258310 PMAQI
7th Aug 20257911 PMAQI
8th Aug 20257812 AMAQI
8th Aug 20251161 AMAQI
8th Aug 20251212 AMAQI
8th Aug 20251083 AMAQI
8th Aug 2025884 AMAQI
8th Aug 2025745 AMAQI
8th Aug 2025596 AMAQI
10°C7/14°C
8th Aug 2025677 AMAQI
8th Aug 2025718 AMAQI
8th Aug 2025819 AMAQI
8th Aug 20258510 AMAQI
8th Aug 20259411 AMAQI
8th Aug 20259012 PMAQI
8th Aug 2025811 PMAQI
8th Aug 2025752 PMAQI
8th Aug 2025703 PMAQI
8th Aug 2025664 PMAQI
8th Aug 2025735 PMAQI
8th Aug 2025746 PMAQI
8th Aug 2025787 PMAQI
8th Aug 2025928 PMAQI
8th Aug 2025959 PMAQI
8th Aug 20259210 PMAQI
8th Aug 20259911 PMAQI
9th Aug 202510012 AMAQI
9th Aug 20251271 AMAQI
9th Aug 20251412 AMAQI
9th Aug 20251133 AMAQI
9th Aug 2025874 AMAQI
9th Aug 2025815 AMAQI
9th Aug 2025586 AMAQI
11°C7/16°C
9th Aug 2025687 AMAQI
9th Aug 2025788 AMAQI
9th Aug 2025789 AMAQI
9th Aug 20258210 AMAQI
9th Aug 20258511 AMAQI
9th Aug 20258212 PMAQI
9th Aug 2025891 PMAQI
9th Aug 2025872 PMAQI
9th Aug 2025663 PMAQI
9th Aug 2025984 PMAQI
9th Aug 2025825 PMAQI
9th Aug 2025886 PMAQI
9th Aug 2025847 PMAQI
9th Aug 2025918 PMAQI
9th Aug 20251019 PMAQI
9th Aug 202511010 PMAQI
9th Aug 20259811 PMAQI
10th Aug 20259412 AMAQI
10th Aug 20251011 AMAQI
10th Aug 20251102 AMAQI
10th Aug 20251043 AMAQI
10th Aug 2025904 AMAQI
10th Aug 2025785 AMAQI
10th Aug 2025686 AMAQI
10°C9/11°C
10th Aug 2025657 AMAQI
10th Aug 2025718 AMAQI
10th Aug 2025709 AMAQI
10th Aug 20257410 AMAQI
10th Aug 20257411 AMAQI
10th Aug 20257112 PMAQI
10th Aug 2025701 PMAQI
10th Aug 2025672 PMAQI
10th Aug 2025563 PMAQI
10th Aug 2025464 PMAQI
10th Aug 2025615 PMAQI
10th Aug 2025796 PMAQI
10th Aug 2025757 PMAQI
10th Aug 2025708 PMAQI
10th Aug 2025789 PMAQI
10th Aug 20258710 PMAQI
10th Aug 20258511 PMAQI
11th Aug 20258712 AMAQI
11th Aug 20251041 AMAQI
11th Aug 2025892 AMAQI
11th Aug 2025623 AMAQI
11th Aug 2025594 AMAQI
11th Aug 2025545 AMAQI
11th Aug 2025526 AMAQI
10°C8/13°C
11th Aug 2025667 AMAQI
11th Aug 2025588 AMAQI
11th Aug 2025669 AMAQI
11th Aug 20256410 AMAQI
11th Aug 20255811 AMAQI
11th Aug 20255812 PMAQI
11th Aug 2025601 PMAQI
11th Aug 2025512 PMAQI
11th Aug 2025573 PMAQI
11th Aug 2025644 PMAQI
11th Aug 2025635 PMAQI
11th Aug 2025566 PMAQI
11th Aug 2025627 PMAQI
11th Aug 2025648 PMAQI
11th Aug 2025639 PMAQI
11th Aug 20256210 PMAQI
11th Aug 20256311 PMAQI
12th Aug 20256012 AMAQI
12th Aug 2025381 AMAQI
12th Aug 2025252 AMAQI
12th Aug 2025363 AMAQI
12th Aug 2025364 AMAQI
12th Aug 2025325 AMAQI
12th Aug 2025226 AMAQI
12°C10/14°C
12th Aug 2025297 AMAQI
12th Aug 2025278 AMAQI
12th Aug 2025309 AMAQI
12th Aug 20253310 AMAQI
12th Aug 20253411 AMAQI
12th Aug 20253212 PMAQI
12th Aug 2025341 PMAQI
12th Aug 2025382 PMAQI
12th Aug 2025353 PMAQI
12th Aug 2025364 PMAQI
12th Aug 2025365 PMAQI
12th Aug 2025376 PMAQI
12th Aug 2025387 PMAQI
12th Aug 2025448 PMAQI
12th Aug 2025509 PMAQI
12th Aug 20253710 PMAQI
12th Aug 20254111 PMAQI
13th Aug 20254312 AMAQI
13th Aug 2025911 AMAQI
13th Aug 2025822 AMAQI
13th Aug 2025633 AMAQI
13th Aug 2025454 AMAQI
13th Aug 2025585 AMAQI
13th Aug 2025476 AMAQI
12°C10/14°C
13th Aug 2025557 AMAQI
13th Aug 2025538 AMAQI
13th Aug 2025589 AMAQI
13th Aug 20255910 AMAQI
13th Aug 20256111 AMAQI
13th Aug 20255612 PMAQI
13th Aug 2025541 PMAQI
13th Aug 2025572 PMAQI
13th Aug 2025573 PMAQI
13th Aug 2025614 PMAQI
13th Aug 2025485 PMAQI
13th Aug 2025606 PMAQI
13th Aug 2025547 PMAQI
13th Aug 2025608 PMAQI
13th Aug 2025649 PMAQI
13th Aug 20256110 PMAQI
13th Aug 20255611 PMAQI
14th Aug 20256212 AMAQI
14th Aug 2025941 AMAQI
14th Aug 2025972 AMAQI
14th Aug 2025913 AMAQI
14th Aug 2025844 AMAQI
14th Aug 2025775 AMAQI
14th Aug 2025656 AMAQI
11°C8/15°C
14th Aug 2025747 AMAQI
14th Aug 2025768 AMAQI
14th Aug 2025749 AMAQI
14th Aug 20256810 AMAQI
14th Aug 20257611 AMAQI
14th Aug 20257312 PMAQI
14th Aug 2025691 PMAQI
14th Aug 2025722 PMAQI
14th Aug 2025723 PMAQI
14th Aug 2025624 PMAQI
14th Aug 2025765 PMAQI
14th Aug 2025666 PMAQI
14th Aug 2025767 PMAQI
14th Aug 2025718 PMAQI
14th Aug 2025709 PMAQI
14th Aug 20257310 PMAQI
14th Aug 20257511 PMAQI
15th Aug 20257312 AMAQI
15th Aug 2025691 AMAQI
15th Aug 2025812 AMAQI
15th Aug 2025623 AMAQI
15th Aug 2025554 AMAQI
15th Aug 2025475 AMAQI
15th Aug 2025406 AMAQI
11°C8/17°C
15th Aug 2025557 AMAQI
15th Aug 2025568 AMAQI
15th Aug 2025569 AMAQI
15th Aug 20255510 AMAQI
15th Aug 20255711 AMAQI
15th Aug 20255612 PMAQI
15th Aug 2025541 PMAQI
15th Aug 2025542 PMAQI
15th Aug 2025603 PMAQI
15th Aug 2025604 PMAQI
15th Aug 2025605 PMAQI
15th Aug 2025616 PMAQI
15th Aug 2025617 PMAQI
15th Aug 2025568 PMAQI
15th Aug 2025599 PMAQI
15th Aug 20255910 PMAQI
15th Aug 20255711 PMAQI
16th Aug 20255912 AMAQI
16th Aug 2025651 AMAQI
16th Aug 2025622 AMAQI
16th Aug 2025543 AMAQI
16th Aug 2025344 AMAQI
16th Aug 2025415 AMAQI
16th Aug 2025306 AMAQI
12°C11/14°C
16th Aug 2025377 AMAQI
16th Aug 2025408 AMAQI
16th Aug 2025439 AMAQI
16th Aug 20254510 AMAQI
16th Aug 20255311 AMAQI
16th Aug 20255212 PMAQI
16th Aug 2025491 PMAQI
16th Aug 2025432 PMAQI
16th Aug 2025463 PMAQI
16th Aug 2025514 PMAQI
16th Aug 2025505 PMAQI
16th Aug 2025506 PMAQI
16th Aug 2025517 PMAQI
16th Aug 2025518 PMAQI
16th Aug 2025609 PMAQI
16th Aug 20255210 PMAQI
16th Aug 20255311 PMAQI
17th Aug 20255512 AMAQI
17th Aug 20251021 AMAQI
17th Aug 20251062 AMAQI
17th Aug 2025963 AMAQI
17th Aug 20251284 AMAQI
17th Aug 2025905 AMAQI
17th Aug 2025756 AMAQI
12°C11/14°C
17th Aug 2025597 AMAQI
7 AM17th Aug 2025798 AMAQI
17th Aug 2025809 AMAQI
17th Aug 20257210 AMAQI
17th Aug 20257111 AMAQI
17th Aug 20257112 PMAQI
12 PM17th Aug 2025731 PMAQI
6 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
6 PM
65AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM
54AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 65), while the lowest AQI was between 7 AM to 7 AM (Avg. 54).
Night time
Avg. Highest Time
1 AM - 2 AM
85AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM
51AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 2 AM (Avg. 85), while the lowest AQI was between 6 AM to 6 AM (Avg. 51).
2025 Days Vs Air Quality
Concepcion, Biobio, Chile
2025
47%
108
40%
91
13%
29
Total number of days with different AQI categories in last 229 days in 2025 (136 days remaining)
Good
108 DaysModerate
91 DaysPoor
29 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 229 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Concepcion, Biobio, Chile
AQI levels in 2025
AQI
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.
1st January 2025
44AQI
44AQI
2nd January 2025
38AQI
38AQI
3rd January 2025
43AQI
43AQI
4th January 2025
27AQI
27AQI
5th January 2025
42AQI
42AQI
6th January 2025
38AQI
38AQI
7th January 2025
32AQI
32AQI
8th January 2025
32AQI
32AQI
9th January 2025
34AQI
34AQI
10th January 2025
43AQI
43AQI
11th January 2025
35AQI
35AQI
12th January 2025
35AQI
35AQI
13th January 2025
43AQI
43AQI
14th January 2025
36AQI
36AQI
15th January 2025
22AQI
22AQI
16th January 2025
28AQI
28AQI
17th January 2025
30AQI
30AQI
18th January 2025
32AQI
32AQI
19th January 2025
34AQI
34AQI
20th January 2025
40AQI
40AQI
21st January 2025
28AQI
28AQI
22nd January 2025
27AQI
27AQI
23rd January 2025
29AQI
29AQI
24th January 2025
34AQI
34AQI
25th January 2025
35AQI
35AQI
26th January 2025
36AQI
36AQI
27th January 2025
30AQI
30AQI
28th January 2025
48AQI
48AQI
29th January 2025
44AQI
44AQI
30th January 2025
32AQI
32AQI
31st January 2025
30AQI
30AQI
1st February 2025
35AQI
35AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
31AQI
31AQI
4th February 2025
35AQI
35AQI
5th February 2025
26AQI
26AQI
6th February 2025
30AQI
30AQI
7th February 2025
60AQI
60AQI
8th February 2025
54AQI
54AQI
9th February 2025
53AQI
53AQI
10th February 2025
54AQI
54AQI
11th February 2025
75AQI
75AQI
12th February 2025
78AQI
78AQI
13th February 2025
56AQI
56AQI
14th February 2025
41AQI
41AQI
15th February 2025
45AQI
45AQI
16th February 2025
36AQI
36AQI
17th February 2025
39AQI
39AQI
18th February 2025
54AQI
54AQI
19th February 2025
42AQI
42AQI
20th February 2025
29AQI
29AQI
21st February 2025
27AQI
27AQI
22nd February 2025
24AQI
24AQI
23rd February 2025
26AQI
26AQI
24th February 2025
28AQI
28AQI
25th February 2025
40AQI
40AQI
26th February 2025
45AQI
45AQI
27th February 2025
33AQI
33AQI
28th February 2025
24AQI
24AQI
1st March 2025
24AQI
24AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
21AQI
21AQI
4th March 2025
33AQI
33AQI
5th March 2025
32AQI
32AQI
6th March 2025
23AQI
23AQI
7th March 2025
20AQI
20AQI
8th March 2025
26AQI
26AQI
9th March 2025
32AQI
32AQI
10th March 2025
32AQI
32AQI
11th March 2025
39AQI
39AQI
12th March 2025
50AQI
50AQI
13th March 2025
48AQI
48AQI
14th March 2025
49AQI
49AQI
15th March 2025
42AQI
42AQI
16th March 2025
44AQI
44AQI
17th March 2025
42AQI
42AQI
18th March 2025
38AQI
38AQI
19th March 2025
48AQI
48AQI
20th March 2025
40AQI
40AQI
21st March 2025
31AQI
31AQI
22nd March 2025
43AQI
43AQI
23rd March 2025
52AQI
52AQI
24th March 2025
69AQI
69AQI
25th March 2025
65AQI
65AQI
26th March 2025
78AQI
78AQI
27th March 2025
66AQI
66AQI
28th March 2025
35AQI
35AQI
29th March 2025
25AQI
25AQI
30th March 2025
27AQI
27AQI
31st March 2025
37AQI
37AQI
1st April 2025
33AQI
33AQI
2nd April 2025
45AQI
45AQI
3rd April 2025
45AQI
45AQI
4th April 2025
52AQI
52AQI
5th April 2025
46AQI
46AQI
6th April 2025
39AQI
39AQI
7th April 2025
62AQI
62AQI
8th April 2025
72AQI
72AQI
9th April 2025
45AQI
45AQI
10th April 2025
30AQI
30AQI
11th April 2025
45AQI
45AQI
12th April 2025
39AQI
39AQI
13th April 2025
49AQI
49AQI
14th April 2025
35AQI
35AQI
15th April 2025
58AQI
58AQI
16th April 2025
59AQI
59AQI
17th April 2025
53AQI
53AQI
18th April 2025
60AQI
60AQI
19th April 2025
63AQI
63AQI
20th April 2025
81AQI
81AQI
21st April 2025
52AQI
52AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
40AQI
40AQI
24th April 2025
28AQI
28AQI
25th April 2025
33AQI
33AQI
26th April 2025
73AQI
73AQI
27th April 2025
61AQI
61AQI
28th April 2025
56AQI
56AQI
29th April 2025
73AQI
73AQI
30th April 2025
76AQI
76AQI
1st May 2025
40AQI
40AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
90AQI
90AQI
4th May 2025
61AQI
61AQI
5th May 2025
80AQI
80AQI
6th May 2025
86AQI
86AQI
7th May 2025
64AQI
64AQI
8th May 2025
63AQI
63AQI
9th May 2025
42AQI
42AQI
10th May 2025
70AQI
70AQI
11th May 2025
78AQI
78AQI
12th May 2025
83AQI
83AQI
13th May 2025
99AQI
99AQI
14th May 2025
67AQI
67AQI
15th May 2025
108AQI
108AQI
16th May 2025
70AQI
70AQI
17th May 2025
48AQI
48AQI
18th May 2025
84AQI
84AQI
19th May 2025
83AQI
83AQI
20th May 2025
86AQI
86AQI
21st May 2025
92AQI
92AQI
22nd May 2025
99AQI
99AQI
23rd May 2025
120AQI
120AQI
24th May 2025
88AQI
88AQI
25th May 2025
70AQI
70AQI
26th May 2025
51AQI
51AQI
27th May 2025
83AQI
83AQI
28th May 2025
95AQI
95AQI
29th May 2025
101AQI
101AQI
30th May 2025
79AQI
79AQI
31st May 2025
90AQI
90AQI
1st June 2025
96AQI
96AQI
2nd June 2025
140AQI
140AQI
3rd June 2025
134AQI
134AQI
4th June 2025
117AQI
117AQI
5th June 2025
109AQI
109AQI
6th June 2025
103AQI
103AQI
7th June 2025
105AQI
105AQI
8th June 2025
117AQI
117AQI
9th June 2025
135AQI
135AQI
10th June 2025
134AQI
134AQI
11th June 2025
76AQI
76AQI
12th June 2025
50AQI
50AQI
13th June 2025
76AQI
76AQI
14th June 2025
59AQI
59AQI
15th June 2025
47AQI
47AQI
16th June 2025
61AQI
61AQI
17th June 2025
60AQI
60AQI
18th June 2025
88AQI
88AQI
19th June 2025
96AQI
96AQI
20th June 2025
123AQI
123AQI
21st June 2025
71AQI
71AQI
22nd June 2025
69AQI
69AQI
23rd June 2025
119AQI
119AQI
24th June 2025
118AQI
118AQI
25th June 2025
108AQI
108AQI
26th June 2025
122AQI
122AQI
27th June 2025
132AQI
132AQI
28th June 2025
136AQI
136AQI
29th June 2025
124AQI
124AQI
30th June 2025
111AQI
111AQI
1st July 2025
128AQI
128AQI
2nd July 2025
140AQI
140AQI
3rd July 2025
150AQI
150AQI
4th July 2025
146AQI
146AQI
5th July 2025
105AQI
105AQI
6th July 2025
49AQI
49AQI
7th July 2025
50AQI
50AQI
8th July 2025
65AQI
65AQI
9th July 2025
94AQI
94AQI
10th July 2025
104AQI
104AQI
11th July 2025
98AQI
98AQI
12th July 2025
82AQI
82AQI
13th July 2025
71AQI
71AQI
14th July 2025
67AQI
67AQI
15th July 2025
56AQI
56AQI
16th July 2025
100AQI
100AQI
17th July 2025
85AQI
85AQI
18th July 2025
87AQI
87AQI
19th July 2025
84AQI
84AQI
20th July 2025
107AQI
107AQI
21st July 2025
100AQI
100AQI
22nd July 2025
60AQI
60AQI
23rd July 2025
101AQI
101AQI
24th July 2025
75AQI
75AQI
25th July 2025
35AQI
35AQI
26th July 2025
61AQI
61AQI
27th July 2025
48AQI
48AQI
28th July 2025
35AQI
35AQI
29th July 2025
79AQI
79AQI
30th July 2025
40AQI
40AQI
31st July 2025
43AQI
43AQI
1st August 2025
32AQI
32AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
71AQI
71AQI
4th August 2025
70AQI
70AQI
5th August 2025
79AQI
79AQI
6th August 2025
74AQI
74AQI
7th August 2025
65AQI
65AQI
8th August 2025
86AQI
86AQI
9th August 2025
92AQI
92AQI
10th August 2025
79AQI
79AQI
11th August 2025
65AQI
65AQI
12th August 2025
36AQI
36AQI
13th August 2025
59AQI
59AQI
14th August 2025
75AQI
75AQI
15th August 2025
59AQI
59AQI
16th August 2025
48AQI
48AQI
35AQI
41AQI
40AQI
51AQI
79AQI
101AQI
82AQI
65AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202562AQI
31
20
8
26
5
15
15
3
25
3
2
10
18
7
16
8
4
12
108
91
29
Highest AQI recorded in
June101AQI
Lowest AQI recorded in
January35AQI
202449AQI
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 recorded in
May86AQI
Lowest AQI recorded in
February33AQI
202351AQI
30
1
13
7
6
2
27
4
19
11
4
23
4
10
14
6
6
21
4
10
19
2
22
8
22
3
29
31
223
111
22
2
Highest AQI recorded in
February78AQI
Lowest AQI recorded in
November26AQI
202251AQI
31
15
6
25
6
13
17
25
6
6
20
4
6
16
2
1
2
13
15
2
28
3
28
2
29
2
194
113
16
Highest AQI recorded in
August118AQI
Lowest AQI recorded in
January26AQI
202159AQI
26
4
26
2
26
5
10
20
2
14
15
5
14
11
15
16
9
10
11
1
17
13
27
4
30
25
6
203
107
53
1
Highest AQI recorded in
July100AQI
Lowest AQI recorded in
November31AQI
202057AQI
12
1
11
10
1
9
8
5
20
5
8
18
5
6
19
6
7
21
2
25
6
29
1
30
1
134
106
26
Highest AQI recorded in
May90AQI
Lowest AQI recorded in
December28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
62AQILeast Polluted Year Recorded
2024(Avg.)
49AQIConcepcion's annual 2025 AQI (62) shows an average percentage change of 15.5% (worsened AQI) compared to previous years: 2020 (57), 2021 (59), 2022 (51), 2023 (51), 2024 (49).
