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 (16th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 16th Aug - 17th Aug 2025

Tome, Biobio, Chile

AQI
Day
Night
.

7 AM16th Aug 2025

6 PM

6 AM17th Aug 2025

Day time
Avg. Highest Time
6PM16th Aug

49AQI

Avg. Lowest Time
7AM16th Aug

30AQI

Night time
Avg. Highest Time
2AM17th Aug

125AQI

Avg. Lowest Time
8PM16th Aug

49AQI

In the last 24 hours,

Tome's AQI reached its highest point of 125 at 2 AM during the Night, while the lowest point, 30, was recorded at 7 AM during the Day between 16th Aug and 17th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Tome, 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 2025727 AMAQI
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

10°C8/13°C

19th Jul 2025717 AMAQI
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

11°C10/14°C

20th Jul 2025867 AMAQI
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

11°C10/14°C

21st Jul 2025697 AMAQI
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

11°C9/12°C

22nd Jul 2025387 AMAQI
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

11°C8/14°C

23rd Jul 2025997 AMAQI
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

10°C9/13°C

24th Jul 2025637 AMAQI
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

10°C8/11°C

25th Jul 2025237 AMAQI
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

11°C10/12°C

26th Jul 2025597 AMAQI
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

11°C10/12°C

27th Jul 2025417 AMAQI
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

11°C10/12°C

28th Jul 2025207 AMAQI
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

12°C11/13°C

29th Jul 2025667 AMAQI
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

13°C12/15°C

30th Jul 2025297 AMAQI
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

13°C12/14°C

31st Jul 2025247 AMAQI
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

12°C12/13°C

1st Aug 2025287 AMAQI
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

11°C10/12°C

2nd Aug 2025257 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20253612 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025413 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025416 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025418 PMAQI
2nd Aug 2025469 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025681 AMAQI
3rd Aug 2025742 AMAQI
3rd Aug 2025813 AMAQI
3rd Aug 2025924 AMAQI
3rd Aug 20251085 AMAQI
3rd Aug 2025806 AMAQI

9°C8/11°C

3rd Aug 2025707 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025704 PMAQI
3rd Aug 2025705 PMAQI
3rd Aug 2025706 PMAQI
3rd Aug 2025747 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025719 PMAQI
3rd Aug 20257210 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20257112 AMAQI
4th Aug 2025761 AMAQI
4th Aug 2025742 AMAQI
4th Aug 2025593 AMAQI
4th Aug 2025424 AMAQI
4th Aug 2025405 AMAQI
4th Aug 2025506 AMAQI

8°C6/11°C

4th Aug 2025757 AMAQI
4th Aug 2025558 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20256411 AMAQI
4th Aug 20255812 PMAQI
4th Aug 2025631 PMAQI
4th Aug 2025622 PMAQI
4th Aug 2025673 PMAQI
4th Aug 2025674 PMAQI
4th Aug 2025665 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025707 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025699 PMAQI
4th Aug 20256610 PMAQI
4th Aug 20256911 PMAQI
5th Aug 20259312 AMAQI
5th Aug 20251001 AMAQI
5th Aug 2025982 AMAQI
5th Aug 2025723 AMAQI
5th Aug 2025654 AMAQI
5th Aug 2025765 AMAQI
5th Aug 20251056 AMAQI

10°C7/15°C

5th Aug 20251047 AMAQI
5th Aug 2025898 AMAQI
5th Aug 2025839 AMAQI
5th Aug 20258810 AMAQI
5th Aug 20258911 AMAQI
5th Aug 20257412 PMAQI
5th Aug 2025761 PMAQI
5th Aug 2025792 PMAQI
5th Aug 2025843 PMAQI
5th Aug 2025784 PMAQI
5th Aug 2025845 PMAQI
5th Aug 2025786 PMAQI
5th Aug 2025837 PMAQI
5th Aug 2025908 PMAQI
5th Aug 2025809 PMAQI
5th Aug 20258310 PMAQI
5th Aug 20258011 PMAQI
6th Aug 20258012 AMAQI
6th Aug 20251131 AMAQI
6th Aug 20251002 AMAQI
6th Aug 20251043 AMAQI
6th Aug 20251154 AMAQI
6th Aug 20251265 AMAQI
6th Aug 2025836 AMAQI

12°C10/15°C

6th Aug 2025797 AMAQI
6th Aug 2025728 AMAQI
6th Aug 2025759 AMAQI
6th Aug 20257110 AMAQI
6th Aug 20257011 AMAQI
6th Aug 20257612 PMAQI
6th Aug 2025781 PMAQI
6th Aug 2025752 PMAQI
6th Aug 2025853 PMAQI
6th Aug 2025784 PMAQI
6th Aug 2025855 PMAQI
6th Aug 2025726 PMAQI
6th Aug 2025867 PMAQI
6th Aug 2025868 PMAQI
6th Aug 2025869 PMAQI
6th Aug 20257610 PMAQI
6th Aug 20258811 PMAQI
7th Aug 20258512 AMAQI
7th Aug 2025681 AMAQI
7th Aug 2025642 AMAQI
7th Aug 2025793 AMAQI
7th Aug 2025604 AMAQI
7th Aug 2025485 AMAQI
7th Aug 2025446 AMAQI

12°C10/15°C

7th Aug 2025467 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025589 AMAQI
7th Aug 20256110 AMAQI
7th Aug 20256111 AMAQI
7th Aug 20255812 PMAQI
7th Aug 2025561 PMAQI
7th Aug 2025542 PMAQI
7th Aug 2025573 PMAQI
7th Aug 2025544 PMAQI
7th Aug 2025585 PMAQI
7th Aug 2025606 PMAQI
7th Aug 2025627 PMAQI
7th Aug 2025698 PMAQI
7th Aug 2025719 PMAQI
7th Aug 20257610 PMAQI
7th Aug 20256911 PMAQI
8th Aug 20256612 AMAQI
8th Aug 20251131 AMAQI
8th Aug 2025992 AMAQI
8th Aug 2025783 AMAQI
8th Aug 2025844 AMAQI
8th Aug 2025685 AMAQI
8th Aug 2025566 AMAQI

10°C7/14°C

8th Aug 2025617 AMAQI
8th Aug 2025698 AMAQI
8th Aug 2025729 AMAQI
8th Aug 20258610 AMAQI
8th Aug 20258511 AMAQI
8th Aug 202510012 PMAQI
8th Aug 2025921 PMAQI
8th Aug 2025852 PMAQI
8th Aug 2025813 PMAQI
8th Aug 2025724 PMAQI
8th Aug 2025735 PMAQI
8th Aug 2025786 PMAQI
8th Aug 2025887 PMAQI
8th Aug 2025928 PMAQI
8th Aug 2025949 PMAQI
8th Aug 20258910 PMAQI
8th Aug 20259211 PMAQI
9th Aug 20259512 AMAQI
9th Aug 20251121 AMAQI
9th Aug 20251462 AMAQI
9th Aug 2025743 AMAQI
9th Aug 20251074 AMAQI
9th Aug 20251025 AMAQI
9th Aug 2025986 AMAQI

11°C7/16°C

9th Aug 2025787 AMAQI
9th Aug 2025888 AMAQI
9th Aug 2025929 AMAQI
9th Aug 20258710 AMAQI
9th Aug 20258711 AMAQI
9th Aug 20258312 PMAQI
9th Aug 2025911 PMAQI
9th Aug 2025952 PMAQI
9th Aug 2025763 PMAQI
9th Aug 20251114 PMAQI
9th Aug 2025905 PMAQI
9th Aug 20251006 PMAQI
9th Aug 20251137 PMAQI
9th Aug 20251178 PMAQI
9th Aug 20251129 PMAQI
9th Aug 202513010 PMAQI
9th Aug 202511611 PMAQI
10th Aug 202511612 AMAQI
10th Aug 2025771 AMAQI
10th Aug 2025722 AMAQI
10th Aug 2025603 AMAQI
10th Aug 2025694 AMAQI
10th Aug 2025565 AMAQI
10th Aug 2025326 AMAQI

10°C9/12°C

10th Aug 2025607 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025559 AMAQI
10th Aug 20256210 AMAQI
10th Aug 20256111 AMAQI
10th Aug 20256812 PMAQI
10th Aug 2025611 PMAQI
10th Aug 2025602 PMAQI
10th Aug 2025603 PMAQI
10th Aug 2025594 PMAQI
10th Aug 2025645 PMAQI
10th Aug 2025706 PMAQI
10th Aug 2025707 PMAQI
10th Aug 2025688 PMAQI
10th Aug 2025789 PMAQI
10th Aug 20258610 PMAQI
10th Aug 20258111 PMAQI
11th Aug 20257812 AMAQI
11th Aug 2025821 AMAQI
11th Aug 2025832 AMAQI
11th Aug 2025673 AMAQI
11th Aug 2025604 AMAQI
11th Aug 2025545 AMAQI
11th Aug 2025456 AMAQI

10°C8/13°C

11th Aug 2025647 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025649 AMAQI
11th Aug 20256610 AMAQI
11th Aug 20257611 AMAQI
11th Aug 20257012 PMAQI
11th Aug 2025621 PMAQI
11th Aug 2025572 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025674 PMAQI
11th Aug 2025675 PMAQI
11th Aug 2025586 PMAQI
11th Aug 2025667 PMAQI
11th Aug 2025688 PMAQI
11th Aug 2025659 PMAQI
11th Aug 20256210 PMAQI
11th Aug 20256411 PMAQI
12th Aug 20256612 AMAQI
12th Aug 2025561 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025513 AMAQI
12th Aug 2025564 AMAQI
12th Aug 2025375 AMAQI
12th Aug 2025256 AMAQI

12°C10/15°C

12th Aug 2025367 AMAQI
12th Aug 2025398 AMAQI
12th Aug 2025429 AMAQI
12th Aug 20255410 AMAQI
12th Aug 20256411 AMAQI
12th Aug 20255512 PMAQI
12th Aug 2025461 PMAQI
12th Aug 2025502 PMAQI
12th Aug 2025483 PMAQI
12th Aug 2025514 PMAQI
12th Aug 2025525 PMAQI
12th Aug 2025506 PMAQI
12th Aug 2025527 PMAQI
12th Aug 2025528 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255310 PMAQI
12th Aug 20255211 PMAQI
13th Aug 20255412 AMAQI
13th Aug 2025751 AMAQI
13th Aug 2025702 AMAQI
13th Aug 2025483 AMAQI
13th Aug 2025464 AMAQI
13th Aug 2025585 AMAQI
13th Aug 2025386 AMAQI

12°C10/13°C

13th Aug 2025557 AMAQI
13th Aug 2025528 AMAQI
13th Aug 2025639 AMAQI
13th Aug 20255510 AMAQI
13th Aug 20255611 AMAQI
13th Aug 20255312 PMAQI
13th Aug 2025531 PMAQI
13th Aug 2025522 PMAQI
13th Aug 2025543 PMAQI
13th Aug 2025574 PMAQI
13th Aug 2025445 PMAQI
13th Aug 2025576 PMAQI
13th Aug 2025547 PMAQI
13th Aug 2025588 PMAQI
13th Aug 2025609 PMAQI
13th Aug 20256110 PMAQI
13th Aug 20255411 PMAQI
14th Aug 20255412 AMAQI
14th Aug 2025961 AMAQI
14th Aug 20251232 AMAQI
14th Aug 2025773 AMAQI
14th Aug 2025784 AMAQI
14th Aug 2025545 AMAQI
14th Aug 2025526 AMAQI

11°C8/15°C

14th Aug 2025607 AMAQI
14th Aug 2025728 AMAQI
14th Aug 2025739 AMAQI
14th Aug 20256510 AMAQI
14th Aug 20257411 AMAQI
14th Aug 20256812 PMAQI
14th Aug 2025721 PMAQI
14th Aug 2025642 PMAQI
14th Aug 2025703 PMAQI
14th Aug 2025554 PMAQI
14th Aug 2025725 PMAQI
14th Aug 2025666 PMAQI
14th Aug 2025727 PMAQI
14th Aug 2025748 PMAQI
14th Aug 2025709 PMAQI
14th Aug 20257410 PMAQI
14th Aug 20257211 PMAQI
15th Aug 20257312 AMAQI
15th Aug 2025671 AMAQI
15th Aug 2025592 AMAQI
15th Aug 2025413 AMAQI
15th Aug 2025464 AMAQI
15th Aug 2025385 AMAQI
15th Aug 2025316 AMAQI

12°C8/16°C

15th Aug 2025487 AMAQI
15th Aug 2025508 AMAQI
15th Aug 2025529 AMAQI
15th Aug 20254810 AMAQI
15th Aug 20254611 AMAQI
15th Aug 20255312 PMAQI
15th Aug 2025511 PMAQI
15th Aug 2025532 PMAQI
15th Aug 2025583 PMAQI
15th Aug 2025564 PMAQI
15th Aug 2025565 PMAQI
15th Aug 2025566 PMAQI
15th Aug 2025587 PMAQI
15th Aug 2025588 PMAQI
15th Aug 2025589 PMAQI
15th Aug 20256010 PMAQI
15th Aug 20255911 PMAQI
16th Aug 20255812 AMAQI
16th Aug 2025641 AMAQI
16th Aug 2025412 AMAQI
16th Aug 2025323 AMAQI
16th Aug 2025334 AMAQI
16th Aug 2025305 AMAQI
16th Aug 2025276 AMAQI

12°C12/13°C

16th Aug 2025307 AMAQI
16th Aug 2025438 AMAQI
16th Aug 2025439 AMAQI
16th Aug 20254210 AMAQI
16th Aug 20254211 AMAQI
16th Aug 20254212 PMAQI
16th Aug 2025441 PMAQI
16th Aug 2025452 PMAQI
16th Aug 2025463 PMAQI
16th Aug 2025474 PMAQI
16th Aug 2025485 PMAQI
16th Aug 2025496 PMAQI
16th Aug 2025517 PMAQI
16th Aug 2025498 PMAQI
16th Aug 2025549 PMAQI
16th Aug 20255410 PMAQI
16th Aug 20255111 PMAQI
17th Aug 20255612 AMAQI
17th Aug 20251191 AMAQI
17th Aug 20251252 AMAQI
17th Aug 20251033 AMAQI
17th Aug 2025824 AMAQI
17th Aug 2025745 AMAQI
17th Aug 2025706 AMAQI

12°C11/14°C

17th Aug 2025597 AMAQI
7 AM
17th Aug 2025768 AMAQI
17th Aug 2025759 AMAQI
17th Aug 20257710 AMAQI
17th Aug 20257711 AMAQI
17th Aug 20257412 PMAQI
12 PM
6 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 12 PM

64AQI

5 hours / Day
150 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 8 AM to 12 PM (Avg. 64), while the lowest AQI was between 7 AM to 7 AM (Avg. 56).
Night time
Avg. Highest Time
1 AM - 2 AM

85AQI

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

2025 Days Vs Air Quality

Tome, Biobio, Chile

2025

46%

104

41%

94

11%

26

2%

4

Total number of days with different AQI categories in last 229 days in 2025 (136 days remaining)

Good
104 Days
Moderate
94 Days
Poor
26 Days
Unhealthy
4 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 46%

Health Risk Level:

Significant

In 2025, 46% of 229 days were within WHO’s safe air quality limits, and 54% 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
30AQI
2nd August 2025
39AQI
3rd August 2025
73AQI
4th August 2025
62AQI
5th August 2025
85AQI
6th August 2025
87AQI
7th August 2025
62AQI
8th August 2025
83AQI
9th August 2025
102AQI
10th August 2025
67AQI
11th August 2025
65AQI
12th August 2025
50AQI
13th August 2025
55AQI
14th August 2025
72AQI
15th August 2025
53AQI
16th August 2025
41AQI

34AQI

42AQI

40AQI

55AQI

77AQI

104AQI

85AQI

64AQI

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
4
11
1
104
94
26
4

Highest AQI recorded in

June

104AQI

Lowest AQI recorded in

January

34AQI

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 23.9% (worsened AQI) compared to previous years: 2020 (49), 2021 (55), 2022 (50), 2023 (52), 2024 (49).