Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Tome, 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

Tome, Biobio, Chile

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Aug 2021
145AQI
Lowest AQI recorded on
20th Aug 2023
19AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 29 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Tome, Biobio, Chile

AQI
Day
Night
.

8 AM1st Aug 2025

5 PM

7 AM2nd Aug 2025

Day time
Avg. Highest Time
11AM1st Aug

45AQI

Avg. Lowest Time
8AM1st Aug

20AQI

Night time
Avg. Highest Time
3AM2nd Aug

59AQI

Avg. Lowest Time
6AM2nd Aug

14AQI

In the last 24 hours,

Tome's AQI reached its highest point of 59 at 3 AM during the Night, while the lowest point, 14, was recorded at 6 AM during the Night between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Tome, Biobio, Chile

JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 20251618 AMAQI
3rd Jul 20251539 AMAQI
3rd Jul 202516210 AMAQI
3rd Jul 202518011 AMAQI
3rd Jul 202515512 PMAQI
3rd Jul 20251541 PMAQI
3rd Jul 20251532 PMAQI
3rd Jul 20251493 PMAQI
3rd Jul 20251544 PMAQI
3rd Jul 20251475 PMAQI
3rd Jul 20251326 PMAQI
3rd Jul 20251447 PMAQI
3rd Jul 20251578 PMAQI
3rd Jul 20251629 PMAQI
3rd Jul 202517310 PMAQI
3rd Jul 202516711 PMAQI
4th Jul 202516612 AMAQI
4th Jul 20251721 AMAQI
4th Jul 20251672 AMAQI
4th Jul 20251313 AMAQI
4th Jul 20251574 AMAQI
4th Jul 20251145 AMAQI
4th Jul 20251226 AMAQI
4th Jul 20251187 AMAQI

11°C9/15°C

4th Jul 20251168 AMAQI
4th Jul 20251259 AMAQI
4th Jul 202513810 AMAQI
4th Jul 202513611 AMAQI
4th Jul 202515512 PMAQI
4th Jul 20251181 PMAQI
4th Jul 20251392 PMAQI
4th Jul 20251203 PMAQI
4th Jul 20251364 PMAQI
4th Jul 20251525 PMAQI
4th Jul 20251406 PMAQI
4th Jul 20251507 PMAQI
4th Jul 20251618 PMAQI
4th Jul 20251619 PMAQI
4th Jul 202516210 PMAQI
4th Jul 202515511 PMAQI
5th Jul 202514712 AMAQI
5th Jul 20251601 AMAQI
5th Jul 20251572 AMAQI
5th Jul 20251163 AMAQI
5th Jul 20251084 AMAQI
5th Jul 2025865 AMAQI
5th Jul 2025776 AMAQI
5th Jul 20251027 AMAQI

11°C9/16°C

5th Jul 20251098 AMAQI
5th Jul 20251129 AMAQI
5th Jul 202511510 AMAQI
5th Jul 202513111 AMAQI
5th Jul 202511912 PMAQI
5th Jul 20251051 PMAQI
5th Jul 20251112 PMAQI
5th Jul 20251303 PMAQI
5th Jul 20251364 PMAQI
5th Jul 20251505 PMAQI
5th Jul 20251416 PMAQI
5th Jul 20251407 PMAQI
5th Jul 20251488 PMAQI
5th Jul 20251439 PMAQI
5th Jul 202513210 PMAQI
5th Jul 202512411 PMAQI
6th Jul 202513412 AMAQI
6th Jul 2025871 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025273 AMAQI
6th Jul 2025334 AMAQI
6th Jul 2025285 AMAQI
6th Jul 2025266 AMAQI
6th Jul 2025377 AMAQI

11°C9/13°C

6th Jul 2025478 AMAQI
6th Jul 2025469 AMAQI
6th Jul 20254510 AMAQI
6th Jul 20254711 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025491 PMAQI
6th Jul 2025512 PMAQI
6th Jul 2025553 PMAQI
6th Jul 2025624 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025566 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025492 AMAQI
7th Jul 2025343 AMAQI
7th Jul 2025364 AMAQI
7th Jul 2025385 AMAQI
7th Jul 2025486 AMAQI
7th Jul 2025507 AMAQI

12°C12/13°C

7th Jul 2025498 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20256210 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20255512 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025533 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20257111 PMAQI
8th Jul 20255912 AMAQI
8th Jul 20251041 AMAQI
8th Jul 2025712 AMAQI
8th Jul 2025703 AMAQI
8th Jul 2025654 AMAQI
8th Jul 2025515 AMAQI
8th Jul 2025406 AMAQI
8th Jul 2025397 AMAQI

12°C10/14°C

8th Jul 2025548 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20255710 AMAQI
8th Jul 20256211 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025621 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025605 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025861 AMAQI
9th Jul 20251602 AMAQI
9th Jul 20251063 AMAQI
9th Jul 2025654 AMAQI
9th Jul 2025595 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025587 AMAQI

10°C8/13°C

9th Jul 2025708 AMAQI
9th Jul 2025679 AMAQI
9th Jul 20257010 AMAQI
9th Jul 20257811 AMAQI
9th Jul 20257112 PMAQI
9th Jul 2025731 PMAQI
9th Jul 2025742 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025744 PMAQI
9th Jul 2025755 PMAQI
9th Jul 2025756 PMAQI
9th Jul 2025767 PMAQI
9th Jul 2025888 PMAQI
9th Jul 2025989 PMAQI
9th Jul 20258810 PMAQI
9th Jul 20259811 PMAQI
10th Jul 20258312 AMAQI
10th Jul 20251761 AMAQI
10th Jul 20251632 AMAQI
10th Jul 20251063 AMAQI
10th Jul 2025934 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025576 AMAQI
10th Jul 2025677 AMAQI

8°C5/11°C

10th Jul 2025778 AMAQI
10th Jul 2025849 AMAQI
10th Jul 20259510 AMAQI
10th Jul 20259411 AMAQI
10th Jul 20259812 PMAQI
10th Jul 2025931 PMAQI
10th Jul 2025902 PMAQI
10th Jul 2025993 PMAQI
10th Jul 20251054 PMAQI
10th Jul 2025995 PMAQI
10th Jul 2025836 PMAQI
10th Jul 2025917 PMAQI
10th Jul 20251028 PMAQI
10th Jul 20251089 PMAQI
10th Jul 202510910 PMAQI
10th Jul 202511111 PMAQI
11th Jul 202511112 AMAQI
11th Jul 20251591 AMAQI
11th Jul 20251332 AMAQI
11th Jul 20251223 AMAQI
11th Jul 20251144 AMAQI
11th Jul 2025845 AMAQI
11th Jul 2025746 AMAQI
11th Jul 2025777 AMAQI

8°C4/12°C

11th Jul 2025838 AMAQI
11th Jul 2025909 AMAQI
11th Jul 20259810 AMAQI
11th Jul 20259811 AMAQI
11th Jul 202510412 PMAQI
11th Jul 2025971 PMAQI
11th Jul 2025872 PMAQI
11th Jul 2025893 PMAQI
11th Jul 2025964 PMAQI
11th Jul 2025885 PMAQI
11th Jul 20251036 PMAQI
11th Jul 2025977 PMAQI
11th Jul 20251258 PMAQI
11th Jul 20251339 PMAQI
11th Jul 202512610 PMAQI
11th Jul 202511211 PMAQI
12th Jul 202512312 AMAQI
12th Jul 20251241 AMAQI
12th Jul 20251392 AMAQI
12th Jul 2025963 AMAQI
12th Jul 2025694 AMAQI
12th Jul 2025505 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025547 AMAQI

9°C6/13°C

12th Jul 2025628 AMAQI
12th Jul 2025619 AMAQI
12th Jul 20256610 AMAQI
12th Jul 20256811 AMAQI
12th Jul 20256812 PMAQI
12th Jul 2025661 PMAQI
12th Jul 2025652 PMAQI
12th Jul 2025723 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025735 PMAQI
12th Jul 2025736 PMAQI
12th Jul 2025737 PMAQI
12th Jul 2025798 PMAQI
12th Jul 2025989 PMAQI
12th Jul 20258410 PMAQI
12th Jul 20259011 PMAQI
13th Jul 20258912 AMAQI
13th Jul 2025881 AMAQI
13th Jul 2025782 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025544 AMAQI
13th Jul 2025445 AMAQI
13th Jul 2025366 AMAQI
13th Jul 2025477 AMAQI

10°C7/14°C

13th Jul 2025538 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025645 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025677 PMAQI
13th Jul 2025788 PMAQI
13th Jul 2025709 PMAQI
13th Jul 20257410 PMAQI
13th Jul 20257511 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025801 AMAQI
14th Jul 2025872 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025524 AMAQI
14th Jul 2025495 AMAQI
14th Jul 2025506 AMAQI
14th Jul 2025537 AMAQI

9°C7/12°C

14th Jul 2025578 AMAQI
14th Jul 2025609 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20257411 AMAQI
14th Jul 20256912 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025712 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025676 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025769 PMAQI
14th Jul 20257510 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256412 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025452 AMAQI
15th Jul 2025403 AMAQI
15th Jul 2025314 AMAQI
15th Jul 2025265 AMAQI
15th Jul 2025296 AMAQI
15th Jul 2025427 AMAQI

10°C8/11°C

15th Jul 2025468 AMAQI
15th Jul 2025469 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025551 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025668 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20257610 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255512 AMAQI
16th Jul 20251621 AMAQI
16th Jul 20251702 AMAQI
16th Jul 20251543 AMAQI
16th Jul 20251204 AMAQI
16th Jul 2025985 AMAQI
16th Jul 2025756 AMAQI
16th Jul 2025767 AMAQI

9°C7/11°C

16th Jul 2025868 AMAQI
16th Jul 2025809 AMAQI
16th Jul 20257810 AMAQI
16th Jul 20258911 AMAQI
16th Jul 20258212 PMAQI
16th Jul 2025841 PMAQI
16th Jul 2025822 PMAQI
16th Jul 2025703 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025926 PMAQI
16th Jul 20251027 PMAQI
16th Jul 20251218 PMAQI
16th Jul 20251309 PMAQI
16th Jul 202512310 PMAQI
16th Jul 202512711 PMAQI
17th Jul 202510812 AMAQI
17th Jul 2025931 AMAQI
17th Jul 2025782 AMAQI
17th Jul 2025693 AMAQI
17th Jul 2025454 AMAQI
17th Jul 2025265 AMAQI
17th Jul 2025266 AMAQI
17th Jul 2025457 AMAQI

8°C5/12°C

17th Jul 2025608 AMAQI
17th Jul 2025599 AMAQI
17th Jul 20255910 AMAQI
17th Jul 20256611 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025652 PMAQI
17th Jul 2025723 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025706 PMAQI
17th Jul 2025707 PMAQI
17th Jul 2025718 PMAQI
17th Jul 2025759 PMAQI
17th Jul 20257310 PMAQI
17th Jul 20257811 PMAQI
18th Jul 20257912 AMAQI
18th Jul 2025971 AMAQI
18th Jul 2025752 AMAQI
18th Jul 20251423 AMAQI
18th Jul 2025904 AMAQI
18th Jul 20251165 AMAQI
18th Jul 20251126 AMAQI
18th Jul 2025727 AMAQI

10°C7/14°C

18th Jul 2025788 AMAQI
18th Jul 2025799 AMAQI
18th Jul 20258310 AMAQI
18th Jul 20257611 AMAQI
18th Jul 20258212 PMAQI
18th Jul 2025761 PMAQI
18th Jul 2025752 PMAQI
18th Jul 2025633 PMAQI
18th Jul 2025764 PMAQI
18th Jul 2025695 PMAQI
18th Jul 2025866 PMAQI
18th Jul 2025857 PMAQI
18th Jul 2025948 PMAQI
18th Jul 20251339 PMAQI
18th Jul 202512010 PMAQI
18th Jul 20259011 PMAQI
19th Jul 20258512 AMAQI
19th Jul 2025741 AMAQI
19th Jul 20251292 AMAQI
19th Jul 20251043 AMAQI
19th Jul 2025854 AMAQI
19th Jul 2025845 AMAQI
19th Jul 2025756 AMAQI
19th Jul 2025717 AMAQI

10°C8/13°C

19th Jul 2025778 AMAQI
19th Jul 2025879 AMAQI
19th Jul 20258710 AMAQI
19th Jul 20259411 AMAQI
19th Jul 20259612 PMAQI
19th Jul 2025841 PMAQI
19th Jul 2025842 PMAQI
19th Jul 2025903 PMAQI
19th Jul 2025724 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025846 PMAQI
19th Jul 2025887 PMAQI
19th Jul 2025988 PMAQI
19th Jul 2025949 PMAQI
19th Jul 202510210 PMAQI
19th Jul 20259011 PMAQI
20th Jul 20259812 AMAQI
20th Jul 20251481 AMAQI
20th Jul 20251702 AMAQI
20th Jul 20251303 AMAQI
20th Jul 20251224 AMAQI
20th Jul 2025925 AMAQI
20th Jul 2025976 AMAQI
20th Jul 2025867 AMAQI

11°C10/14°C

20th Jul 2025858 AMAQI
20th Jul 20251019 AMAQI
20th Jul 20259210 AMAQI
20th Jul 202513611 AMAQI
20th Jul 202514412 PMAQI
20th Jul 20251011 PMAQI
20th Jul 20251092 PMAQI
20th Jul 20251033 PMAQI
20th Jul 2025964 PMAQI
20th Jul 2025785 PMAQI
20th Jul 20251096 PMAQI
20th Jul 20251137 PMAQI
20th Jul 20251258 PMAQI
20th Jul 20251339 PMAQI
20th Jul 202513310 PMAQI
20th Jul 202515111 PMAQI
21st Jul 202512512 AMAQI
21st Jul 20251061 AMAQI
21st Jul 20251622 AMAQI
21st Jul 20251343 AMAQI
21st Jul 2025994 AMAQI
21st Jul 2025745 AMAQI
21st Jul 2025706 AMAQI
21st Jul 2025697 AMAQI

11°C10/14°C

21st Jul 2025968 AMAQI
21st Jul 2025829 AMAQI
21st Jul 20257410 AMAQI
21st Jul 20258311 AMAQI
21st Jul 202510412 PMAQI
21st Jul 2025811 PMAQI
21st Jul 2025802 PMAQI
21st Jul 2025753 PMAQI
21st Jul 2025694 PMAQI
21st Jul 2025705 PMAQI
21st Jul 2025946 PMAQI
21st Jul 2025917 PMAQI
21st Jul 2025918 PMAQI
21st Jul 20251039 PMAQI
21st Jul 202510610 PMAQI
21st Jul 202510411 PMAQI
22nd Jul 20259812 AMAQI
22nd Jul 2025851 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025344 AMAQI
22nd Jul 2025185 AMAQI
22nd Jul 2025326 AMAQI
22nd Jul 2025387 AMAQI

11°C9/12°C

22nd Jul 2025468 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20255810 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20255612 PMAQI
22nd Jul 2025581 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025724 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025687 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025719 PMAQI
22nd Jul 20257610 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20256412 AMAQI
23rd Jul 20251701 AMAQI
23rd Jul 20251942 AMAQI
23rd Jul 20251313 AMAQI
23rd Jul 20251284 AMAQI
23rd Jul 2025925 AMAQI
23rd Jul 2025946 AMAQI
23rd Jul 2025997 AMAQI

11°C8/14°C

23rd Jul 2025938 AMAQI
23rd Jul 2025959 AMAQI
23rd Jul 202513110 AMAQI
23rd Jul 202511411 AMAQI
23rd Jul 202512412 PMAQI
23rd Jul 20251341 PMAQI
23rd Jul 2025962 PMAQI
23rd Jul 2025813 PMAQI
23rd Jul 2025714 PMAQI
23rd Jul 2025815 PMAQI
23rd Jul 20251096 PMAQI
23rd Jul 20251147 PMAQI
23rd Jul 20251388 PMAQI
23rd Jul 20251389 PMAQI
23rd Jul 202512510 PMAQI
23rd Jul 202512711 PMAQI
24th Jul 202511712 AMAQI
24th Jul 20251231 AMAQI
24th Jul 20251222 AMAQI
24th Jul 20251573 AMAQI
24th Jul 2025694 AMAQI
24th Jul 2025375 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025637 AMAQI

10°C9/13°C

24th Jul 2025768 AMAQI
24th Jul 2025859 AMAQI
24th Jul 20258210 AMAQI
24th Jul 20258011 AMAQI
24th Jul 20258612 PMAQI
24th Jul 2025841 PMAQI
24th Jul 2025922 PMAQI
24th Jul 2025723 PMAQI
24th Jul 2025604 PMAQI
24th Jul 2025655 PMAQI
24th Jul 2025866 PMAQI
24th Jul 2025877 PMAQI
24th Jul 2025878 PMAQI
24th Jul 2025909 PMAQI
24th Jul 20258610 PMAQI
24th Jul 20258411 PMAQI
25th Jul 20258112 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025203 AMAQI
25th Jul 2025174 AMAQI
25th Jul 2025195 AMAQI
25th Jul 2025166 AMAQI
25th Jul 2025237 AMAQI

10°C8/11°C

25th Jul 2025288 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20252910 AMAQI
25th Jul 20252911 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025478 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20257211 PMAQI
26th Jul 20258012 AMAQI
26th Jul 2025811 AMAQI
26th Jul 2025952 AMAQI
26th Jul 2025803 AMAQI
26th Jul 2025584 AMAQI
26th Jul 2025485 AMAQI
26th Jul 2025616 AMAQI
26th Jul 2025597 AMAQI

11°C10/12°C

26th Jul 2025618 AMAQI
26th Jul 2025639 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20256812 PMAQI
26th Jul 2025681 PMAQI
26th Jul 2025722 PMAQI
26th Jul 2025613 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025736 PMAQI
26th Jul 2025727 PMAQI
26th Jul 2025738 PMAQI
26th Jul 2025669 PMAQI
26th Jul 20257210 PMAQI
26th Jul 20257811 PMAQI
27th Jul 20257912 AMAQI
27th Jul 2025741 AMAQI
27th Jul 2025952 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025284 AMAQI
27th Jul 2025445 AMAQI
27th Jul 2025346 AMAQI
27th Jul 2025417 AMAQI

11°C10/12°C

27th Jul 2025538 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20255310 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025481 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025705 PMAQI
27th Jul 2025656 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256612 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025213 AMAQI
28th Jul 2025204 AMAQI
28th Jul 2025185 AMAQI
28th Jul 2025166 AMAQI
28th Jul 2025207 AMAQI

11°C10/12°C

28th Jul 2025228 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20256412 PMAQI
28th Jul 2025481 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025784 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20257610 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025941 AMAQI
29th Jul 2025812 AMAQI
29th Jul 2025833 AMAQI
29th Jul 2025564 AMAQI
29th Jul 2025705 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025667 AMAQI

12°C11/13°C

29th Jul 2025638 AMAQI
29th Jul 2025629 AMAQI
29th Jul 20257110 AMAQI
29th Jul 20257411 AMAQI
29th Jul 20258412 PMAQI
29th Jul 2025741 PMAQI
29th Jul 2025732 PMAQI
29th Jul 2025813 PMAQI
29th Jul 2025844 PMAQI
29th Jul 2025815 PMAQI
29th Jul 2025796 PMAQI
29th Jul 2025847 PMAQI
29th Jul 2025838 PMAQI
29th Jul 2025899 PMAQI
29th Jul 20259610 PMAQI
29th Jul 20257611 PMAQI
30th Jul 20258012 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025205 AMAQI
30th Jul 2025216 AMAQI
30th Jul 2025297 AMAQI

13°C12/15°C

30th Jul 2025358 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025382 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 20254110 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025202 AMAQI
31st Jul 2025163 AMAQI
31st Jul 2025164 AMAQI
31st Jul 2025145 AMAQI
31st Jul 2025136 AMAQI
31st Jul 2025247 AMAQI

13°C12/14°C

31st Jul 2025558 AMAQI
31st Jul 2025509 AMAQI
31st Jul 20255110 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20254512 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025284 AMAQI
1st Aug 2025165 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025287 AMAQI

12°C12/13°C

1st Aug 2025208 AMAQI
1st Aug 2025219 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20252712 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025282 PMAQI
1st Aug 2025293 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025365 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025307 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253212 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025284 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025146 AMAQI
2nd Aug 2025257 AMAQI

11°C10/12°C

2nd Aug 2025308 AMAQI
8 AM
2nd Aug 2025229 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20253612 PMAQI
12 PM
2nd Aug 2025331 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025413 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025405 PMAQI
5 PM
2nd Aug 2025416 PMAQI
2nd Aug 2025587 PMAQI
12 AM
7 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 12 PM

77AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM - 9 AM

67AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 77), while the lowest AQI was between 8 AM to 9 AM (Avg. 67).
Night time
Avg. Highest Time
1 AM - 2 AM

100AQI

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

57AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 2 AM (Avg. 100), while the lowest AQI was between 5 AM to 6 AM (Avg. 57).

2025 Days Vs Air Quality

Tome, Biobio, Chile

2025

47%

101

39%

83

12%

25

2%

4

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
101 Days
Moderate
83 Days
Poor
25 Days
Unhealthy
4 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 47%

Health Risk Level:

Significant

In 2025, 47% of 214 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

Tome, 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
41AQI
2nd January 2025
38AQI
3rd January 2025
44AQI
4th January 2025
24AQI
5th January 2025
37AQI
6th January 2025
35AQI
7th January 2025
27AQI
8th January 2025
28AQI
9th January 2025
35AQI
10th January 2025
41AQI
11th January 2025
36AQI
12th January 2025
35AQI
13th January 2025
42AQI
14th January 2025
37AQI
15th January 2025
23AQI
16th January 2025
27AQI
17th January 2025
29AQI
18th January 2025
31AQI
19th January 2025
34AQI
20th January 2025
36AQI
21st January 2025
36AQI
22nd January 2025
37AQI
23rd January 2025
24AQI
24th January 2025
31AQI
25th January 2025
33AQI
26th January 2025
28AQI
27th January 2025
34AQI
28th January 2025
46AQI
29th January 2025
49AQI
30th January 2025
33AQI
31st January 2025
34AQI
1st February 2025
36AQI
2nd February 2025
26AQI
3rd February 2025
33AQI
4th February 2025
38AQI
5th February 2025
24AQI
6th February 2025
36AQI
7th February 2025
62AQI
8th February 2025
52AQI
9th February 2025
57AQI
10th February 2025
63AQI
11th February 2025
71AQI
12th February 2025
66AQI
13th February 2025
52AQI
14th February 2025
38AQI
15th February 2025
44AQI
16th February 2025
38AQI
17th February 2025
45AQI
18th February 2025
61AQI
19th February 2025
44AQI
20th February 2025
29AQI
21st February 2025
31AQI
22nd February 2025
28AQI
23rd February 2025
27AQI
24th February 2025
30AQI
25th February 2025
49AQI
26th February 2025
55AQI
27th February 2025
32AQI
28th February 2025
21AQI
1st March 2025
21AQI
2nd March 2025
28AQI
3rd March 2025
20AQI
4th March 2025
32AQI
5th March 2025
29AQI
6th March 2025
20AQI
7th March 2025
21AQI
8th March 2025
26AQI
9th March 2025
33AQI
10th March 2025
33AQI
11th March 2025
47AQI
12th March 2025
52AQI
13th March 2025
50AQI
14th March 2025
44AQI
15th March 2025
47AQI
16th March 2025
52AQI
17th March 2025
45AQI
18th March 2025
42AQI
19th March 2025
51AQI
20th March 2025
38AQI
21st March 2025
27AQI
22nd March 2025
42AQI
23rd March 2025
59AQI
24th March 2025
49AQI
25th March 2025
59AQI
26th March 2025
76AQI
27th March 2025
69AQI
28th March 2025
41AQI
29th March 2025
30AQI
30th March 2025
31AQI
31st March 2025
37AQI
1st April 2025
41AQI
2nd April 2025
50AQI
3rd April 2025
49AQI
4th April 2025
48AQI
5th April 2025
43AQI
6th April 2025
33AQI
7th April 2025
63AQI
8th April 2025
78AQI
9th April 2025
42AQI
10th April 2025
27AQI
11th April 2025
49AQI
12th April 2025
43AQI
13th April 2025
54AQI
14th April 2025
37AQI
15th April 2025
61AQI
16th April 2025
57AQI
17th April 2025
55AQI
18th April 2025
50AQI
19th April 2025
71AQI
20th April 2025
94AQI
21st April 2025
71AQI
22nd April 2025
44AQI
23rd April 2025
45AQI
24th April 2025
27AQI
25th April 2025
37AQI
26th April 2025
75AQI
27th April 2025
70AQI
28th April 2025
59AQI
29th April 2025
81AQI
30th April 2025
86AQI
1st May 2025
49AQI
2nd May 2025
82AQI
3rd May 2025
89AQI
4th May 2025
60AQI
5th May 2025
85AQI
6th May 2025
82AQI
7th May 2025
63AQI
8th May 2025
58AQI
9th May 2025
47AQI
10th May 2025
67AQI
11th May 2025
69AQI
12th May 2025
86AQI
13th May 2025
103AQI
14th May 2025
80AQI
15th May 2025
104AQI
16th May 2025
73AQI
17th May 2025
51AQI
18th May 2025
89AQI
19th May 2025
78AQI
20th May 2025
70AQI
21st May 2025
80AQI
22nd May 2025
94AQI
23rd May 2025
134AQI
24th May 2025
97AQI
25th May 2025
68AQI
26th May 2025
55AQI
27th May 2025
76AQI
28th May 2025
74AQI
29th May 2025
90AQI
30th May 2025
75AQI
31st May 2025
73AQI
1st June 2025
90AQI
2nd June 2025
149AQI
3rd June 2025
140AQI
4th June 2025
128AQI
5th June 2025
113AQI
6th June 2025
103AQI
7th June 2025
95AQI
8th June 2025
128AQI
9th June 2025
148AQI
10th June 2025
162AQI
11th June 2025
112AQI
12th June 2025
48AQI
13th June 2025
76AQI
14th June 2025
47AQI
15th June 2025
38AQI
16th June 2025
50AQI
17th June 2025
67AQI
18th June 2025
112AQI
19th June 2025
96AQI
20th June 2025
110AQI
21st June 2025
87AQI
22nd June 2025
87AQI
23rd June 2025
91AQI
24th June 2025
108AQI
25th June 2025
100AQI
26th June 2025
127AQI
27th June 2025
133AQI
28th June 2025
130AQI
29th June 2025
122AQI
30th June 2025
117AQI
1st July 2025
151AQI
2nd July 2025
166AQI
3rd July 2025
157AQI
4th July 2025
144AQI
5th July 2025
126AQI
6th July 2025
53AQI
7th July 2025
54AQI
8th July 2025
62AQI
9th July 2025
81AQI
10th July 2025
99AQI
11th July 2025
106AQI
12th July 2025
81AQI
13th July 2025
64AQI
14th July 2025
66AQI
15th July 2025
52AQI
16th July 2025
102AQI
17th July 2025
65AQI
18th July 2025
92AQI
19th July 2025
89AQI
20th July 2025
117AQI
21st July 2025
95AQI
22nd July 2025
58AQI
23rd July 2025
117AQI
24th July 2025
87AQI
25th July 2025
36AQI
26th July 2025
69AQI
27th July 2025
57AQI
28th July 2025
42AQI
29th July 2025
76AQI
30th July 2025
35AQI
31st July 2025
42AQI
1st August 2025
29AQI

34AQI

42AQI

40AQI

55AQI

77AQI

104AQI

85AQI

29AQI

No. of days

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

202563AQI

31
19
9
24
7
16
14
2
26
3
4
9
16
1
4
18
6
3
1
101
83
25
4

Highest AQI recorded in

June

104AQI

Lowest AQI recorded in

August

29AQI

202449AQI

26
5
23
3
22
5
18
11
1
5
24
2
16
12
2
2
27
1
10
21
19
11
22
9
29
1
31
223
129
6

Highest AQI recorded in

May

77AQI

Lowest AQI recorded in

November

32AQI

202352AQI

31
5
18
4
1
21
8
13
14
1
7
18
5
9
17
4
9
20
2
11
20
22
8
17
6
25
3
30
1
200
133
16
1

Highest AQI recorded in

February

76AQI

Lowest AQI recorded in

December

32AQI

202250AQI

30
1
9
8
16
13
13
15
2
2
25
4
10
17
3
13
7
3
2
9
19
1
25
6
28
2
26
5
181
120
13

Highest AQI recorded in

August

86AQI

Lowest AQI recorded in

January

26AQI

202155AQI

24
6
28
25
6
13
17
9
13
9
10
11
8
1
3
16
11
1
13
11
7
11
19
13
12
27
3
17
14
193
128
35
2

Highest AQI recorded in

July

94AQI

Lowest AQI recorded in

February

32AQI

202049AQI

11
2
6
15
2
14
2
17
10
3
16
10
4
1
13
17
1
15
15
22
9
27
3
30
1
159
96
10
1

Highest AQI recorded in

May

75AQI

Lowest AQI recorded in

December

31AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
63AQI
Least Polluted Year Recorded
2020(Avg.)
49AQI

Tome's annual 2025 AQI (63) shows an average percentage change of 23.4% (worsened AQI) compared to previous years: 2020 (49), 2021 (55), 2022 (50), 2023 (52), 2024 (49).