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HistoryAQIPM2.5PM10COSO2NO2O3

Kingston College, 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

Kingston College, Concepcion, Biobio, Chile

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Aug 2021
165AQI
Lowest AQI recorded on
28th Aug 2021
9AQI

Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 69 of Moderate air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Aug - 5th Aug 2025

Kingston College, Concepcion, Biobio, Chile

AQI
Day
Night
.

7 AM4th Aug 2025

5 PM

6 AM5th Aug 2025

Day time
Avg. Highest Time
9AM4th Aug

70AQI

Avg. Lowest Time
7AM4th Aug

48AQI

Night time
Avg. Highest Time
1AM5th Aug

103AQI

Avg. Lowest Time
8PM4th Aug

68AQI

In the last 24 hours,

Kingston College's AQI reached its highest point of 103 at 1 AM during the Night, while the lowest point, 48, was recorded at 7 AM during the Day between 4th Aug and 5th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kingston College, Concepcion, Biobio, Chile

JulAug
06th - 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 - 04th04th - 05th05th
Day
Night
6th Jul 2025327 AMAQI
6th Jul 2025368 AMAQI
6th Jul 2025419 AMAQI
6th Jul 20254010 AMAQI
6th Jul 20253811 AMAQI
6th Jul 20254312 PMAQI
6th Jul 2025431 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025496 PMAQI
6th Jul 2025507 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025402 AMAQI
7th Jul 2025283 AMAQI
7th Jul 2025294 AMAQI
7th Jul 2025365 AMAQI
7th Jul 2025366 AMAQI

12°C12/13°C

7th Jul 2025417 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20255010 AMAQI
7th Jul 20255911 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025503 PMAQI
7th Jul 2025464 PMAQI
7th Jul 2025425 PMAQI
7th Jul 2025446 PMAQI
7th Jul 2025507 PMAQI
7th Jul 2025498 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025763 AMAQI
8th Jul 2025664 AMAQI
8th Jul 2025585 AMAQI
8th Jul 2025566 AMAQI

12°C10/14°C

8th Jul 2025587 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025574 PMAQI
8th Jul 2025575 PMAQI
8th Jul 2025576 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256712 AMAQI
9th Jul 20251011 AMAQI
9th Jul 20251552 AMAQI
9th Jul 20251623 AMAQI
9th Jul 20251234 AMAQI
9th Jul 20251135 AMAQI
9th Jul 2025776 AMAQI

10°C7/13°C

9th Jul 2025707 AMAQI
9th Jul 2025778 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20257810 AMAQI
9th Jul 202510211 AMAQI
9th Jul 20259812 PMAQI
9th Jul 2025851 PMAQI
9th Jul 2025802 PMAQI
9th Jul 2025823 PMAQI
9th Jul 2025844 PMAQI
9th Jul 2025795 PMAQI
9th Jul 2025866 PMAQI
9th Jul 2025797 PMAQI
9th Jul 20251098 PMAQI
9th Jul 20251069 PMAQI
9th Jul 202511410 PMAQI
9th Jul 202512911 PMAQI
10th Jul 202514112 AMAQI
10th Jul 20251551 AMAQI
10th Jul 20251382 AMAQI
10th Jul 20251583 AMAQI
10th Jul 20251264 AMAQI
10th Jul 2025855 AMAQI
10th Jul 2025786 AMAQI

7°C5/12°C

10th Jul 2025827 AMAQI
10th Jul 2025928 AMAQI
10th Jul 2025899 AMAQI
10th Jul 20259210 AMAQI
10th Jul 202510611 AMAQI
10th Jul 202511812 PMAQI
10th Jul 20251441 PMAQI
10th Jul 20251272 PMAQI
10th Jul 20251233 PMAQI
10th Jul 20251204 PMAQI
10th Jul 2025965 PMAQI
10th Jul 2025966 PMAQI
10th Jul 2025967 PMAQI
10th Jul 20251048 PMAQI
10th Jul 20251119 PMAQI
10th Jul 202510610 PMAQI
10th Jul 202512411 PMAQI
11th Jul 202512512 AMAQI
11th Jul 20251421 AMAQI
11th Jul 20251252 AMAQI
11th Jul 20251083 AMAQI
11th Jul 20251134 AMAQI
11th Jul 2025875 AMAQI
11th Jul 2025886 AMAQI

8°C4/12°C

11th Jul 2025797 AMAQI
11th Jul 2025848 AMAQI
11th Jul 2025839 AMAQI
11th Jul 202510710 AMAQI
11th Jul 202512811 AMAQI
11th Jul 202513812 PMAQI
11th Jul 2025981 PMAQI
11th Jul 2025782 PMAQI
11th Jul 2025823 PMAQI
11th Jul 2025924 PMAQI
11th Jul 2025865 PMAQI
11th Jul 2025976 PMAQI
11th Jul 2025877 PMAQI
11th Jul 20251048 PMAQI
11th Jul 20251109 PMAQI
11th Jul 202511810 PMAQI
11th Jul 202511811 PMAQI
12th Jul 202511412 AMAQI
12th Jul 20251121 AMAQI
12th Jul 20251132 AMAQI
12th Jul 20251483 AMAQI
12th Jul 20251104 AMAQI
12th Jul 2025915 AMAQI
12th Jul 2025646 AMAQI

9°C6/13°C

12th Jul 2025647 AMAQI
12th Jul 2025738 AMAQI
12th Jul 2025689 AMAQI
12th Jul 20256610 AMAQI
12th Jul 20256711 AMAQI
12th Jul 20256612 PMAQI
12th Jul 2025741 PMAQI
12th Jul 2025692 PMAQI
12th Jul 2025723 PMAQI
12th Jul 2025764 PMAQI
12th Jul 2025755 PMAQI
12th Jul 2025766 PMAQI
12th Jul 2025747 PMAQI
12th Jul 2025908 PMAQI
12th Jul 2025969 PMAQI
12th Jul 20259910 PMAQI
12th Jul 20259611 PMAQI
13th Jul 202510412 AMAQI
13th Jul 20251011 AMAQI
13th Jul 20251112 AMAQI
13th Jul 2025843 AMAQI
13th Jul 2025724 AMAQI
13th Jul 2025565 AMAQI
13th Jul 2025376 AMAQI

10°C7/14°C

13th Jul 2025527 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255610 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20256512 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025592 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025654 PMAQI
13th Jul 2025675 PMAQI
13th Jul 2025666 PMAQI
13th Jul 2025677 PMAQI
13th Jul 2025728 PMAQI
13th Jul 2025709 PMAQI
13th Jul 20257810 PMAQI
13th Jul 20257011 PMAQI
14th Jul 20257012 AMAQI
14th Jul 2025641 AMAQI
14th Jul 2025722 AMAQI
14th Jul 2025613 AMAQI
14th Jul 2025584 AMAQI
14th Jul 2025645 AMAQI
14th Jul 2025546 AMAQI

9°C7/13°C

14th Jul 2025567 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20256810 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20257712 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025742 PMAQI
14th Jul 2025613 PMAQI
14th Jul 2025594 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025658 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20258310 PMAQI
14th Jul 20258711 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025721 AMAQI
15th Jul 2025632 AMAQI
15th Jul 2025423 AMAQI
15th Jul 2025374 AMAQI
15th Jul 2025305 AMAQI
15th Jul 2025266 AMAQI

10°C8/11°C

15th Jul 2025367 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20254710 AMAQI
15th Jul 20254911 AMAQI
15th Jul 20254912 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20258110 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 20251321 AMAQI
16th Jul 20251542 AMAQI
16th Jul 20251503 AMAQI
16th Jul 20251154 AMAQI
16th Jul 2025945 AMAQI
16th Jul 2025846 AMAQI

9°C7/12°C

16th Jul 2025947 AMAQI
16th Jul 2025818 AMAQI
16th Jul 2025769 AMAQI
16th Jul 20257610 AMAQI
16th Jul 20258211 AMAQI
16th Jul 20257212 PMAQI
16th Jul 20251021 PMAQI
16th Jul 2025812 PMAQI
16th Jul 2025833 PMAQI
16th Jul 2025514 PMAQI
16th Jul 2025625 PMAQI
16th Jul 2025886 PMAQI
16th Jul 20251027 PMAQI
16th Jul 20251108 PMAQI
16th Jul 20251249 PMAQI
16th Jul 202513210 PMAQI
16th Jul 202511011 PMAQI
17th Jul 202512012 AMAQI
17th Jul 20251091 AMAQI
17th Jul 2025982 AMAQI
17th Jul 20251253 AMAQI
17th Jul 2025664 AMAQI
17th Jul 2025775 AMAQI
17th Jul 2025626 AMAQI

8°C5/13°C

17th Jul 2025827 AMAQI
17th Jul 2025868 AMAQI
17th Jul 2025749 AMAQI
17th Jul 20258910 AMAQI
17th Jul 20259211 AMAQI
17th Jul 20258212 PMAQI
17th Jul 2025811 PMAQI
17th Jul 2025782 PMAQI
17th Jul 2025743 PMAQI
17th Jul 2025574 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025806 PMAQI
17th Jul 2025807 PMAQI
17th Jul 2025788 PMAQI
17th Jul 2025839 PMAQI
17th Jul 20258210 PMAQI
17th Jul 20259011 PMAQI
18th Jul 20258812 AMAQI
18th Jul 2025861 AMAQI
18th Jul 2025752 AMAQI
18th Jul 20251193 AMAQI
18th Jul 2025984 AMAQI
18th Jul 20251385 AMAQI
18th Jul 2025826 AMAQI

10°C7/15°C

18th Jul 2025747 AMAQI
18th Jul 2025748 AMAQI
18th Jul 2025769 AMAQI
18th Jul 20257710 AMAQI
18th Jul 20255911 AMAQI
18th Jul 20259012 PMAQI
18th Jul 20251071 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025673 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025846 PMAQI
18th Jul 2025857 PMAQI
18th Jul 2025868 PMAQI
18th Jul 2025989 PMAQI
18th Jul 20258810 PMAQI
18th Jul 20259011 PMAQI
19th Jul 20257912 AMAQI
19th Jul 2025671 AMAQI
19th Jul 20251452 AMAQI
19th Jul 20251163 AMAQI
19th Jul 20251014 AMAQI
19th Jul 2025825 AMAQI
19th Jul 2025636 AMAQI

10°C8/14°C

19th Jul 2025697 AMAQI
19th Jul 2025738 AMAQI
19th Jul 2025799 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20258212 PMAQI
19th Jul 2025831 PMAQI
19th Jul 2025732 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025594 PMAQI
19th Jul 2025655 PMAQI
19th Jul 2025826 PMAQI
19th Jul 2025907 PMAQI
19th Jul 2025938 PMAQI
19th Jul 2025909 PMAQI
19th Jul 20259310 PMAQI
19th Jul 20259611 PMAQI
20th Jul 20259612 AMAQI
20th Jul 20251441 AMAQI
20th Jul 20251642 AMAQI
20th Jul 20251433 AMAQI
20th Jul 20251314 AMAQI
20th Jul 20251095 AMAQI
20th Jul 2025996 AMAQI

11°C10/15°C

20th Jul 2025837 AMAQI
20th Jul 2025868 AMAQI
20th Jul 2025849 AMAQI
20th Jul 20258310 AMAQI
20th Jul 20259511 AMAQI
20th Jul 202512012 PMAQI
20th Jul 2025891 PMAQI
20th Jul 20251062 PMAQI
20th Jul 2025863 PMAQI
20th Jul 2025494 PMAQI
20th Jul 2025675 PMAQI
20th Jul 20251066 PMAQI
20th Jul 20251117 PMAQI
20th Jul 20251298 PMAQI
20th Jul 20251329 PMAQI
20th Jul 202514010 PMAQI
20th Jul 202514311 PMAQI
21st Jul 202514412 AMAQI
21st Jul 20251581 AMAQI
21st Jul 20251502 AMAQI
21st Jul 20251403 AMAQI
21st Jul 2025894 AMAQI
21st Jul 2025685 AMAQI
21st Jul 2025616 AMAQI

11°C10/14°C

21st Jul 2025687 AMAQI
21st Jul 2025868 AMAQI
21st Jul 2025869 AMAQI
21st Jul 20258510 AMAQI
21st Jul 20258211 AMAQI
21st Jul 20259012 PMAQI
21st Jul 2025801 PMAQI
21st Jul 2025822 PMAQI
21st Jul 2025713 PMAQI
21st Jul 2025594 PMAQI
21st Jul 2025725 PMAQI
21st Jul 20251046 PMAQI
21st Jul 2025907 PMAQI
21st Jul 2025908 PMAQI
21st Jul 20251059 PMAQI
21st Jul 202510010 PMAQI
21st Jul 202510211 PMAQI
22nd Jul 20259212 AMAQI
22nd Jul 2025991 AMAQI
22nd Jul 20251112 AMAQI
22nd Jul 2025643 AMAQI
22nd Jul 2025564 AMAQI
22nd Jul 2025345 AMAQI
22nd Jul 2025356 AMAQI

11°C9/12°C

22nd Jul 2025307 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025599 AMAQI
22nd Jul 20256110 AMAQI
22nd Jul 20256211 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025591 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025493 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025666 PMAQI
22nd Jul 2025667 PMAQI
22nd Jul 2025668 PMAQI
22nd Jul 2025779 PMAQI
22nd Jul 20256810 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 20251131 AMAQI
23rd Jul 20251182 AMAQI
23rd Jul 20251033 AMAQI
23rd Jul 20251324 AMAQI
23rd Jul 2025885 AMAQI
23rd Jul 2025886 AMAQI

11°C8/14°C

23rd Jul 2025867 AMAQI
23rd Jul 2025868 AMAQI
23rd Jul 2025989 AMAQI
23rd Jul 202510010 AMAQI
23rd Jul 202510511 AMAQI
23rd Jul 202512212 PMAQI
23rd Jul 20251431 PMAQI
23rd Jul 2025902 PMAQI
23rd Jul 2025773 PMAQI
23rd Jul 2025704 PMAQI
23rd Jul 2025765 PMAQI
23rd Jul 20251016 PMAQI
23rd Jul 2025917 PMAQI
23rd Jul 2025978 PMAQI
23rd Jul 20251079 PMAQI
23rd Jul 202510810 PMAQI
23rd Jul 202511711 PMAQI
24th Jul 202510912 AMAQI
24th Jul 2025921 AMAQI
24th Jul 20251012 AMAQI
24th Jul 2025763 AMAQI
24th Jul 2025624 AMAQI
24th Jul 2025485 AMAQI
24th Jul 2025456 AMAQI

10°C9/13°C

24th Jul 2025617 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025669 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256811 AMAQI
24th Jul 20256512 PMAQI
24th Jul 2025741 PMAQI
24th Jul 2025852 PMAQI
24th Jul 2025713 PMAQI
24th Jul 2025614 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025697 PMAQI
24th Jul 2025738 PMAQI
24th Jul 2025699 PMAQI
24th Jul 20257210 PMAQI
24th Jul 20257011 PMAQI
25th Jul 20256612 AMAQI
25th Jul 2025431 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025193 AMAQI
25th Jul 2025184 AMAQI
25th Jul 2025165 AMAQI
25th Jul 2025166 AMAQI

10°C8/11°C

25th Jul 2025257 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252812 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025394 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025396 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025428 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025862 AMAQI
26th Jul 2025723 AMAQI
26th Jul 2025574 AMAQI
26th Jul 2025455 AMAQI
26th Jul 2025426 AMAQI

11°C10/12°C

26th Jul 2025487 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025509 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025651 PMAQI
26th Jul 2025622 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025674 PMAQI
26th Jul 2025625 PMAQI
26th Jul 2025596 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256012 AMAQI
27th Jul 2025671 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025393 AMAQI
27th Jul 2025404 AMAQI
27th Jul 2025335 AMAQI
27th Jul 2025426 AMAQI

10°C9/12°C

27th Jul 2025427 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253711 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025371 PMAQI
27th Jul 2025372 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025242 AMAQI
28th Jul 2025253 AMAQI
28th Jul 2025214 AMAQI
28th Jul 2025275 AMAQI
28th Jul 2025186 AMAQI

11°C10/11°C

28th Jul 2025207 AMAQI
28th Jul 2025238 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20254612 PMAQI
28th Jul 2025291 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025446 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025428 PMAQI
28th Jul 2025689 PMAQI
28th Jul 20257410 PMAQI
28th Jul 20257111 PMAQI
29th Jul 20257212 AMAQI
29th Jul 20251051 AMAQI
29th Jul 20251222 AMAQI
29th Jul 20251323 AMAQI
29th Jul 2025844 AMAQI
29th Jul 2025845 AMAQI
29th Jul 2025686 AMAQI

12°C11/13°C

29th Jul 2025697 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025739 AMAQI
29th Jul 20258010 AMAQI
29th Jul 20257811 AMAQI
29th Jul 20258112 PMAQI
29th Jul 2025841 PMAQI
29th Jul 2025712 PMAQI
29th Jul 2025803 PMAQI
29th Jul 2025814 PMAQI
29th Jul 2025855 PMAQI
29th Jul 2025806 PMAQI
29th Jul 2025887 PMAQI
29th Jul 2025878 PMAQI
29th Jul 2025889 PMAQI
29th Jul 20258810 PMAQI
29th Jul 20257211 PMAQI
30th Jul 20259112 AMAQI
30th Jul 2025841 AMAQI
30th Jul 2025372 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025254 AMAQI
30th Jul 2025285 AMAQI
30th Jul 2025236 AMAQI

13°C12/15°C

30th Jul 2025307 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025359 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025173 AMAQI
31st Jul 2025154 AMAQI
31st Jul 2025155 AMAQI
31st Jul 2025166 AMAQI

12°C11/14°C

31st Jul 2025317 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20256810 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025261 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025175 AMAQI
1st Aug 2025416 AMAQI

12°C11/13°C

1st Aug 2025317 AMAQI
1st Aug 2025218 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252610 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025291 PMAQI
1st Aug 2025262 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025294 PMAQI
1st Aug 2025365 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253512 AMAQI
2nd Aug 2025441 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025324 AMAQI
2nd Aug 2025315 AMAQI
2nd Aug 2025216 AMAQI

11°C9/12°C

2nd Aug 2025267 AMAQI
2nd Aug 2025288 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025371 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025434 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025416 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025469 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20256712 AMAQI
3rd Aug 2025711 AMAQI
3rd Aug 20251162 AMAQI
3rd Aug 2025783 AMAQI
3rd Aug 2025734 AMAQI
3rd Aug 20251035 AMAQI
3rd Aug 2025766 AMAQI

9°C7/10°C

3rd Aug 2025707 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025651 PMAQI
3rd Aug 2025682 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025724 PMAQI
3rd Aug 2025735 PMAQI
3rd Aug 2025726 PMAQI
3rd Aug 2025727 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025709 PMAQI
3rd Aug 20257310 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20257012 AMAQI
4th Aug 20251111 AMAQI
4th Aug 20251092 AMAQI
4th Aug 2025683 AMAQI
4th Aug 2025504 AMAQI
4th Aug 2025505 AMAQI
4th Aug 2025556 AMAQI

8°C6/11°C

4th Aug 2025487 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025709 AMAQI
4th Aug 20256510 AMAQI
4th Aug 20256411 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025631 PMAQI
4th Aug 2025622 PMAQI
4th Aug 2025663 PMAQI
4th Aug 2025694 PMAQI
4th Aug 2025705 PMAQI
4th Aug 2025686 PMAQI
4th Aug 2025707 PMAQI
4th Aug 2025688 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20257210 PMAQI
4th Aug 20257011 PMAQI
5th Aug 20257512 AMAQI
5th Aug 20251031 AMAQI
5th Aug 2025822 AMAQI
5th Aug 2025853 AMAQI
5th Aug 2025744 AMAQI
5th Aug 2025805 AMAQI
5th Aug 2025826 AMAQI

10°C7/15°C

5th Aug 2025707 AMAQI
7 AM
5th Aug 2025788 AMAQI
5th Aug 2025889 AMAQI
12 PM
5 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 1 PM

68AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM

56AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 68), while the lowest AQI was between 7 AM to 7 AM (Avg. 56).
Night time
Avg. Highest Time
1 AM - 2 AM

88AQI

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

53AQI

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. 88), while the lowest AQI was between 6 AM to 6 AM (Avg. 53).

2025 Days Vs Air Quality

Kingston College, Concepcion, Biobio, Chile

2025

51%

110

36%

78

13%

28

Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)

Good
110 Days
Moderate
78 Days
Poor
28 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 51%

Health Risk Level:

Considerable

In 2025, 51% of 217 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Kingston College, 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
45AQI
2nd January 2025
41AQI
3rd January 2025
45AQI
4th January 2025
26AQI
5th January 2025
44AQI
6th January 2025
35AQI
7th January 2025
28AQI
8th January 2025
29AQI
9th January 2025
38AQI
10th January 2025
43AQI
11th January 2025
34AQI
12th January 2025
31AQI
13th January 2025
42AQI
14th January 2025
33AQI
15th January 2025
21AQI
16th January 2025
25AQI
17th January 2025
31AQI
18th January 2025
30AQI
19th January 2025
31AQI
20th January 2025
33AQI
21st January 2025
24AQI
22nd January 2025
27AQI
23rd January 2025
30AQI
24th January 2025
34AQI
25th January 2025
35AQI
26th January 2025
33AQI
27th January 2025
33AQI
28th January 2025
48AQI
29th January 2025
42AQI
30th January 2025
27AQI
31st January 2025
28AQI
1st February 2025
33AQI
2nd February 2025
22AQI
3rd February 2025
32AQI
4th February 2025
34AQI
5th February 2025
24AQI
6th February 2025
30AQI
7th February 2025
63AQI
8th February 2025
51AQI
9th February 2025
49AQI
10th February 2025
52AQI
11th February 2025
64AQI
12th February 2025
59AQI
13th February 2025
50AQI
14th February 2025
39AQI
15th February 2025
42AQI
16th February 2025
32AQI
17th February 2025
41AQI
18th February 2025
54AQI
19th February 2025
38AQI
20th February 2025
27AQI
21st February 2025
29AQI
22nd February 2025
24AQI
23rd February 2025
26AQI
24th February 2025
29AQI
25th February 2025
45AQI
26th February 2025
45AQI
27th February 2025
31AQI
28th February 2025
23AQI
1st March 2025
24AQI
2nd March 2025
21AQI
3rd March 2025
20AQI
4th March 2025
31AQI
5th March 2025
28AQI
6th March 2025
22AQI
7th March 2025
18AQI
8th March 2025
25AQI
9th March 2025
30AQI
10th March 2025
32AQI
11th March 2025
41AQI
12th March 2025
52AQI
13th March 2025
48AQI
14th March 2025
45AQI
15th March 2025
39AQI
16th March 2025
42AQI
17th March 2025
40AQI
18th March 2025
35AQI
19th March 2025
49AQI
20th March 2025
39AQI
21st March 2025
24AQI
22nd March 2025
40AQI
23rd March 2025
52AQI
24th March 2025
72AQI
25th March 2025
63AQI
26th March 2025
80AQI
27th March 2025
68AQI
28th March 2025
36AQI
29th March 2025
26AQI
30th March 2025
24AQI
31st March 2025
42AQI
1st April 2025
35AQI
2nd April 2025
44AQI
3rd April 2025
41AQI
4th April 2025
48AQI
5th April 2025
44AQI
6th April 2025
33AQI
7th April 2025
63AQI
8th April 2025
67AQI
9th April 2025
43AQI
10th April 2025
27AQI
11th April 2025
44AQI
12th April 2025
45AQI
13th April 2025
55AQI
14th April 2025
40AQI
15th April 2025
60AQI
16th April 2025
58AQI
17th April 2025
49AQI
18th April 2025
40AQI
19th April 2025
63AQI
20th April 2025
85AQI
21st April 2025
52AQI
22nd April 2025
27AQI
23rd April 2025
41AQI
24th April 2025
27AQI
25th April 2025
33AQI
26th April 2025
91AQI
27th April 2025
61AQI
28th April 2025
52AQI
29th April 2025
73AQI
30th April 2025
83AQI
1st May 2025
38AQI
2nd May 2025
85AQI
3rd May 2025
86AQI
4th May 2025
55AQI
5th May 2025
82AQI
6th May 2025
85AQI
7th May 2025
57AQI
8th May 2025
57AQI
9th May 2025
39AQI
10th May 2025
65AQI
11th May 2025
68AQI
12th May 2025
75AQI
13th May 2025
95AQI
14th May 2025
64AQI
15th May 2025
102AQI
16th May 2025
65AQI
17th May 2025
42AQI
18th May 2025
85AQI
19th May 2025
83AQI
20th May 2025
79AQI
21st May 2025
99AQI
22nd May 2025
103AQI
23rd May 2025
122AQI
24th May 2025
89AQI
25th May 2025
68AQI
26th May 2025
46AQI
27th May 2025
85AQI
28th May 2025
100AQI
29th May 2025
105AQI
30th May 2025
76AQI
31st May 2025
87AQI
1st June 2025
80AQI
2nd June 2025
136AQI
3rd June 2025
128AQI
4th June 2025
117AQI
5th June 2025
112AQI
6th June 2025
102AQI
7th June 2025
99AQI
8th June 2025
114AQI
9th June 2025
145AQI
10th June 2025
133AQI
11th June 2025
63AQI
12th June 2025
42AQI
13th June 2025
71AQI
14th June 2025
58AQI
15th June 2025
49AQI
16th June 2025
62AQI
17th June 2025
63AQI
18th June 2025
94AQI
19th June 2025
99AQI
20th June 2025
129AQI
21st June 2025
82AQI
22nd June 2025
87AQI
23rd June 2025
121AQI
24th June 2025
123AQI
25th June 2025
123AQI
26th June 2025
130AQI
27th June 2025
135AQI
28th June 2025
143AQI
29th June 2025
125AQI
30th June 2025
116AQI
1st July 2025
136AQI
2nd July 2025
137AQI
3rd July 2025
145AQI
4th July 2025
150AQI
5th July 2025
99AQI
6th July 2025
46AQI
7th July 2025
47AQI
8th July 2025
60AQI
9th July 2025
100AQI
10th July 2025
113AQI
11th July 2025
104AQI
12th July 2025
88AQI
13th July 2025
70AQI
14th July 2025
66AQI
15th July 2025
51AQI
16th July 2025
100AQI
17th July 2025
84AQI
18th July 2025
86AQI
19th July 2025
86AQI
20th July 2025
112AQI
21st July 2025
97AQI
22nd July 2025
63AQI
23rd July 2025
100AQI
24th July 2025
69AQI
25th July 2025
33AQI
26th July 2025
59AQI
27th July 2025
45AQI
28th July 2025
37AQI
29th July 2025
86AQI
30th July 2025
38AQI
31st July 2025
43AQI
1st August 2025
31AQI
2nd August 2025
40AQI
3rd August 2025
74AQI
4th August 2025
69AQI

34AQI

39AQI

39AQI

51AQI

77AQI

103AQI

82AQI

54AQI

No. of days

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

202561AQI

31
22
6
25
6
17
13
4
23
4
2
11
17
7
17
7
2
2
110
78
28

Highest AQI recorded in

June

103AQI

Lowest AQI recorded in

January

34AQI

202445AQI

27
4
27
2
25
25
5
6
18
6
1
16
13
1
3
25
3
7
24
26
4
28
3
28
2
31
249
100
10
1

Highest AQI recorded in

May

83AQI

Lowest AQI recorded in

March

26AQI

202343AQI

29
2
11
15
1
1
30
1
23
7
8
21
2
13
16
1
10
21
15
16
28
2
23
6
29
225
101
4
1

Highest AQI recorded in

May

60AQI

Lowest AQI recorded in

November

21AQI

202245AQI

31
15
6
23
8
22
8
3
24
4
12
14
4
12
11
1
1
17
12
28
3
25
5
25
6
213
98
9

Highest AQI recorded in

May

77AQI

Lowest AQI recorded in

January

23AQI

202150AQI

25
3
26
2
27
4
16
11
7
17
7
9
13
8
2
22
7
14
9
7
1
20
10
30
1
30
25
6
231
98
29
1

Highest AQI recorded in

July

85AQI

Lowest AQI recorded in

January

30AQI

202050AQI

13
14
7
3
13
2
10
11
9
10
16
5
10
19
2
18
10
2
26
5
30
30
1
164
82
20

Highest AQI recorded in

May

80AQI

Lowest AQI recorded in

December

25AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
61AQI
Least Polluted Year Recorded
2023(Avg.)
43AQI

Kingston College's annual 2025 AQI (61) shows an average percentage change of 30.2% (worsened AQI) compared to previous years: 2020 (50), 2021 (50), 2022 (45), 2023 (43), 2024 (45).