Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Asodamachi, Matsuyama, Ehime, Japan 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

Asodamachi, Matsuyama, Ehime, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2024
72AQI
Lowest AQI recorded on
30th Aug 2024
17AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

Asodamachi, Matsuyama, Ehime, Japan

AQI
Day
Night
.

5 AM1st Aug 2025

7 PM

4 AM2nd Aug 2025

Day time
Avg. Highest Time
12PM1st Aug

56AQI

Avg. Lowest Time
6AM1st Aug

32AQI

Night time
Avg. Highest Time
8PM1st Aug

44AQI

Avg. Lowest Time
1AM2nd Aug

34AQI

In the last 24 hours,

Asodamachi's AQI reached its highest point of 56 at 12 PM during the Day, while the lowest point, 32, was recorded at 6 AM during the Day between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Asodamachi, Matsuyama, Ehime, Japan

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 2025555 AMAQI
3rd Jul 2025556 AMAQI
3rd Jul 2025557 AMAQI
3rd Jul 2025558 AMAQI
3rd Jul 2025799 AMAQI
3rd Jul 202510510 AMAQI
3rd Jul 202510511 AMAQI
3rd Jul 202510512 PMAQI
3rd Jul 20251051 PMAQI
3rd Jul 20251052 PMAQI
3rd Jul 20251053 PMAQI
3rd Jul 20251054 PMAQI
3rd Jul 20251055 PMAQI
3rd Jul 20251346 PMAQI
3rd Jul 20251327 PMAQI
3rd Jul 20251268 PMAQI
3rd Jul 20251059 PMAQI
3rd Jul 202510710 PMAQI
3rd Jul 202511011 PMAQI
4th Jul 202510812 AMAQI
4th Jul 2025981 AMAQI
4th Jul 2025832 AMAQI
4th Jul 2025843 AMAQI
4th Jul 2025824 AMAQI

26°C23/29°C

4th Jul 2025805 AMAQI
4th Jul 2025806 AMAQI
4th Jul 2025807 AMAQI
4th Jul 2025808 AMAQI
4th Jul 20251019 AMAQI
4th Jul 202510410 AMAQI
4th Jul 202510611 AMAQI
4th Jul 202511112 PMAQI
4th Jul 20251081 PMAQI
4th Jul 20251132 PMAQI
4th Jul 20251123 PMAQI
4th Jul 20251164 PMAQI
4th Jul 20251195 PMAQI
4th Jul 20251326 PMAQI
4th Jul 20251427 PMAQI
4th Jul 20251348 PMAQI
4th Jul 2025989 PMAQI
4th Jul 202510010 PMAQI
4th Jul 20259711 PMAQI
5th Jul 20259612 AMAQI
5th Jul 2025911 AMAQI
5th Jul 2025862 AMAQI
5th Jul 2025853 AMAQI
5th Jul 2025864 AMAQI

26°C23/30°C

5th Jul 2025885 AMAQI
5th Jul 2025876 AMAQI
5th Jul 2025887 AMAQI
5th Jul 2025888 AMAQI
5th Jul 20251029 AMAQI
5th Jul 20259110 AMAQI
5th Jul 20259211 AMAQI
5th Jul 20259412 PMAQI
5th Jul 2025931 PMAQI
5th Jul 2025882 PMAQI
5th Jul 2025863 PMAQI
5th Jul 2025884 PMAQI
5th Jul 2025895 PMAQI
5th Jul 2025876 PMAQI
5th Jul 2025867 PMAQI
5th Jul 2025878 PMAQI
5th Jul 2025879 PMAQI
5th Jul 20258610 PMAQI
5th Jul 20258611 PMAQI
6th Jul 20258512 AMAQI
6th Jul 2025881 AMAQI
6th Jul 2025882 AMAQI
6th Jul 2025883 AMAQI
6th Jul 2025884 AMAQI

26°C23/29°C

6th Jul 2025885 AMAQI
6th Jul 2025886 AMAQI
6th Jul 2025867 AMAQI
6th Jul 2025878 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20254910 AMAQI
6th Jul 20254511 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025729 PMAQI
6th Jul 20257410 PMAQI
6th Jul 20257211 PMAQI
7th Jul 20257112 AMAQI
7th Jul 2025771 AMAQI
7th Jul 2025852 AMAQI
7th Jul 2025863 AMAQI
7th Jul 2025834 AMAQI

26°C23/29°C

7th Jul 2025795 AMAQI
7th Jul 2025806 AMAQI
7th Jul 2025807 AMAQI
7th Jul 2025788 AMAQI
7th Jul 2025469 AMAQI
7th Jul 20253210 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20253812 PMAQI
7th Jul 2025501 PMAQI
7th Jul 2025532 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025576 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025709 PMAQI
7th Jul 20256910 PMAQI
7th Jul 20257111 PMAQI
8th Jul 20257012 AMAQI
8th Jul 2025741 AMAQI
8th Jul 2025802 AMAQI
8th Jul 2025793 AMAQI
8th Jul 2025774 AMAQI

26°C22/29°C

8th Jul 2025735 AMAQI
8th Jul 2025746 AMAQI
8th Jul 2025727 AMAQI
8th Jul 2025738 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255911 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025661 PMAQI
8th Jul 2025692 PMAQI
8th Jul 2025703 PMAQI
8th Jul 2025724 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025736 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025639 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256712 AMAQI
9th Jul 2025711 AMAQI
9th Jul 2025742 AMAQI
9th Jul 2025743 AMAQI
9th Jul 2025734 AMAQI

26°C23/30°C

9th Jul 2025725 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025649 AMAQI
9th Jul 20256310 AMAQI
9th Jul 20257211 AMAQI
9th Jul 20257412 PMAQI
9th Jul 2025771 PMAQI
9th Jul 2025792 PMAQI
9th Jul 2025803 PMAQI
9th Jul 2025774 PMAQI
9th Jul 2025825 PMAQI
9th Jul 2025846 PMAQI
9th Jul 2025757 PMAQI
9th Jul 2025678 PMAQI
9th Jul 2025709 PMAQI
9th Jul 20257210 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20257512 AMAQI
10th Jul 2025731 AMAQI
10th Jul 2025712 AMAQI
10th Jul 2025713 AMAQI
10th Jul 2025714 AMAQI

25°C22/29°C

10th Jul 2025725 AMAQI
10th Jul 2025726 AMAQI
10th Jul 2025717 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025759 AMAQI
10th Jul 20257510 AMAQI
10th Jul 20258011 AMAQI
10th Jul 20258912 PMAQI
10th Jul 2025901 PMAQI
10th Jul 2025962 PMAQI
10th Jul 2025963 PMAQI
10th Jul 2025984 PMAQI
10th Jul 2025985 PMAQI
10th Jul 2025976 PMAQI
10th Jul 2025967 PMAQI
10th Jul 2025938 PMAQI
10th Jul 2025799 PMAQI
10th Jul 20257610 PMAQI
10th Jul 20257511 PMAQI
11th Jul 20257512 AMAQI
11th Jul 2025721 AMAQI
11th Jul 2025712 AMAQI
11th Jul 2025713 AMAQI
11th Jul 2025724 AMAQI

26°C23/30°C

11th Jul 2025745 AMAQI
11th Jul 2025746 AMAQI
11th Jul 2025747 AMAQI
11th Jul 2025748 AMAQI
11th Jul 2025729 AMAQI
11th Jul 20257410 AMAQI
11th Jul 20257611 AMAQI
11th Jul 20257212 PMAQI
11th Jul 2025751 PMAQI
11th Jul 2025762 PMAQI
11th Jul 2025693 PMAQI
11th Jul 2025834 PMAQI
11th Jul 2025755 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025777 PMAQI
11th Jul 2025718 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256010 PMAQI
11th Jul 20256411 PMAQI
12th Jul 20256512 AMAQI
12th Jul 2025671 AMAQI
12th Jul 2025722 AMAQI
12th Jul 2025723 AMAQI
12th Jul 2025724 AMAQI

26°C23/30°C

12th Jul 2025715 AMAQI
12th Jul 2025726 AMAQI
12th Jul 2025727 AMAQI
12th Jul 2025728 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025581 PMAQI
12th Jul 2025612 PMAQI
12th Jul 2025603 PMAQI
12th Jul 2025584 PMAQI
12th Jul 2025585 PMAQI
12th Jul 2025576 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256410 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025693 AMAQI
13th Jul 2025684 AMAQI

26°C23/29°C

13th Jul 2025665 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20254712 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025574 PMAQI
13th Jul 2025595 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025652 AMAQI
14th Jul 2025653 AMAQI
14th Jul 2025644 AMAQI

26°C23/29°C

14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025628 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025448 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI

25°C22/28°C

15th Jul 2025565 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252910 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025521 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025684 PMAQI
15th Jul 2025725 PMAQI
15th Jul 2025726 PMAQI
15th Jul 2025797 PMAQI
15th Jul 2025738 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI

25°C21/29°C

16th Jul 2025565 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255711 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025672 PMAQI
16th Jul 2025743 PMAQI
16th Jul 2025734 PMAQI
16th Jul 2025735 PMAQI
16th Jul 2025756 PMAQI
16th Jul 2025737 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255711 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025573 AMAQI
17th Jul 2025574 AMAQI

26°C22/30°C

17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025578 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025574 AMAQI

26°C23/29°C

18th Jul 2025565 AMAQI
18th Jul 2025566 AMAQI
18th Jul 2025567 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025229 AMAQI
18th Jul 20251210 AMAQI
18th Jul 20251211 AMAQI
18th Jul 20252112 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025491 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025544 AMAQI

25°C23/29°C

19th Jul 2025525 AMAQI
19th Jul 2025516 AMAQI
19th Jul 2025517 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025272 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025415 PMAQI
19th Jul 2025456 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025451 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025514 AMAQI

26°C22/30°C

20th Jul 2025475 AMAQI
20th Jul 2025476 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025405 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025464 AMAQI

26°C23/29°C

21st Jul 2025445 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253710 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025434 AMAQI

26°C23/29°C

22nd Jul 2025425 AMAQI
22nd Jul 2025426 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025352 PMAQI
22nd Jul 2025353 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20253710 PMAQI
22nd Jul 20253511 PMAQI
23rd Jul 20253712 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025414 AMAQI

26°C23/29°C

23rd Jul 2025395 AMAQI
23rd Jul 2025396 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025299 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025458 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025392 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025394 AMAQI

26°C23/30°C

24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025378 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025513 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254110 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20253912 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025384 AMAQI

26°C23/30°C

25th Jul 2025395 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252511 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025383 AMAQI
26th Jul 2025374 AMAQI

27°C23/31°C

26th Jul 2025375 AMAQI
26th Jul 2025376 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025174 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025207 PMAQI
26th Jul 2025258 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025352 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025354 AMAQI

27°C24/31°C

27th Jul 2025345 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20251710 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20251512 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025173 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20253012 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025314 AMAQI

27°C23/32°C

28th Jul 2025305 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025412 PMAQI
28th Jul 2025423 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025388 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025313 AMAQI
29th Jul 2025314 AMAQI

26°C23/30°C

29th Jul 2025325 AMAQI
29th Jul 2025316 AMAQI
29th Jul 2025317 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025319 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025313 AMAQI
30th Jul 2025314 AMAQI

26°C24/30°C

30th Jul 2025325 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025317 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025299 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252811 PMAQI
31st Jul 20252812 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025302 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025314 AMAQI

26°C23/30°C

31st Jul 2025315 AMAQI
31st Jul 2025316 AMAQI
31st Jul 2025317 AMAQI
31st Jul 2025318 AMAQI
31st Jul 2025319 AMAQI
31st Jul 20253110 AMAQI
31st Jul 20253111 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025399 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20253812 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025302 AMAQI
1st Aug 2025293 AMAQI
1st Aug 2025334 AMAQI

26°C23/30°C

1st Aug 2025325 AMAQI
1st Aug 2025326 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025463 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025448 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254112 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025384 AMAQI

27°C24/31°C

2nd Aug 2025405 AMAQI
5 AM
2nd Aug 2025426 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20254310 AMAQI
2nd Aug 20254711 AMAQI
2nd Aug 20255012 PMAQI
12 PM
2nd Aug 2025511 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025513 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025405 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025387 PMAQI
7 PM
2nd Aug 2025468 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20254210 PMAQI
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
1 PM - 7 PM

54AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
9 AM - 10 AM

43AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 7 PM (Avg. 54), while the lowest AQI was between 9 AM to 10 AM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM

54AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

54AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Asodamachi, Matsuyama, Ehime, Japan

2025

67%

142

32%

69

0.9%

2

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

Good
142 Days
Moderate
69 Days
Poor
2 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 67%

Health Risk Level:

Moderate

In 2025, 67% of 214 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Asodamachi, Matsuyama, Ehime, Japan

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
36AQI
2nd January 2025
42AQI
3rd January 2025
36AQI
4th January 2025
31AQI
5th January 2025
28AQI
6th January 2025
47AQI
7th January 2025
30AQI
8th January 2025
35AQI
9th January 2025
29AQI
10th January 2025
27AQI
11th January 2025
30AQI
12th January 2025
29AQI
13th January 2025
43AQI
14th January 2025
48AQI
15th January 2025
46AQI
16th January 2025
38AQI
17th January 2025
40AQI
18th January 2025
34AQI
19th January 2025
42AQI
20th January 2025
40AQI
21st January 2025
53AQI
22nd January 2025
62AQI
23rd January 2025
64AQI
24th January 2025
81AQI
25th January 2025
44AQI
26th January 2025
45AQI
27th January 2025
37AQI
28th January 2025
37AQI
29th January 2025
31AQI
30th January 2025
44AQI
31st January 2025
54AQI
1st February 2025
58AQI
2nd February 2025
44AQI
3rd February 2025
52AQI
4th February 2025
36AQI
5th February 2025
40AQI
6th February 2025
31AQI
7th February 2025
38AQI
8th February 2025
31AQI
9th February 2025
31AQI
10th February 2025
30AQI
11th February 2025
34AQI
12th February 2025
46AQI
13th February 2025
32AQI
14th February 2025
40AQI
15th February 2025
29AQI
16th February 2025
43AQI
17th February 2025
44AQI
18th February 2025
36AQI
19th February 2025
40AQI
20th February 2025
32AQI
21st February 2025
38AQI
22nd February 2025
42AQI
23rd February 2025
38AQI
24th February 2025
41AQI
25th February 2025
37AQI
26th February 2025
45AQI
27th February 2025
73AQI
28th February 2025
86AQI
1st March 2025
98AQI
2nd March 2025
73AQI
3rd March 2025
49AQI
4th March 2025
47AQI
5th March 2025
40AQI
6th March 2025
38AQI
7th March 2025
36AQI
8th March 2025
43AQI
9th March 2025
39AQI
10th March 2025
43AQI
11th March 2025
50AQI
12th March 2025
50AQI
13th March 2025
58AQI
14th March 2025
50AQI
15th March 2025
41AQI
16th March 2025
28AQI
17th March 2025
45AQI
18th March 2025
27AQI
19th March 2025
38AQI
20th March 2025
48AQI
21st March 2025
59AQI
22nd March 2025
65AQI
23rd March 2025
70AQI
24th March 2025
61AQI
25th March 2025
72AQI
26th March 2025
73AQI
27th March 2025
60AQI
28th March 2025
60AQI
29th March 2025
48AQI
30th March 2025
44AQI
31st March 2025
43AQI
1st April 2025
46AQI
2nd April 2025
36AQI
3rd April 2025
30AQI
4th April 2025
32AQI
5th April 2025
43AQI
6th April 2025
46AQI
7th April 2025
45AQI
8th April 2025
42AQI
9th April 2025
58AQI
10th April 2025
55AQI
11th April 2025
57AQI
12th April 2025
61AQI
13th April 2025
49AQI
14th April 2025
46AQI
15th April 2025
32AQI
16th April 2025
50AQI
17th April 2025
49AQI
18th April 2025
59AQI
19th April 2025
57AQI
20th April 2025
46AQI
21st April 2025
51AQI
22nd April 2025
48AQI
23rd April 2025
36AQI
24th April 2025
35AQI
25th April 2025
56AQI
26th April 2025
56AQI
27th April 2025
54AQI
28th April 2025
45AQI
29th April 2025
45AQI
30th April 2025
52AQI
1st May 2025
47AQI
2nd May 2025
41AQI
3rd May 2025
47AQI
4th May 2025
40AQI
5th May 2025
44AQI
6th May 2025
32AQI
7th May 2025
35AQI
8th May 2025
40AQI
9th May 2025
36AQI
10th May 2025
36AQI
11th May 2025
38AQI
12th May 2025
50AQI
13th May 2025
53AQI
14th May 2025
58AQI
15th May 2025
55AQI
16th May 2025
59AQI
17th May 2025
46AQI
18th May 2025
52AQI
19th May 2025
60AQI
20th May 2025
62AQI
21st May 2025
60AQI
22nd May 2025
41AQI
23rd May 2025
52AQI
24th May 2025
36AQI
25th May 2025
28AQI
26th May 2025
37AQI
27th May 2025
40AQI
28th May 2025
39AQI
29th May 2025
48AQI
30th May 2025
48AQI
31st May 2025
43AQI
1st June 2025
48AQI
2nd June 2025
55AQI
3rd June 2025
33AQI
4th June 2025
46AQI
5th June 2025
46AQI
6th June 2025
52AQI
7th June 2025
57AQI
8th June 2025
62AQI
9th June 2025
53AQI
10th June 2025
40AQI
11th June 2025
43AQI
12th June 2025
50AQI
13th June 2025
53AQI
14th June 2025
42AQI
15th June 2025
37AQI
16th June 2025
38AQI
17th June 2025
32AQI
18th June 2025
41AQI
19th June 2025
40AQI
20th June 2025
46AQI
21st June 2025
54AQI
22nd June 2025
64AQI
23rd June 2025
57AQI
24th June 2025
54AQI
25th June 2025
53AQI
26th June 2025
51AQI
27th June 2025
54AQI
28th June 2025
57AQI
29th June 2025
55AQI
30th June 2025
56AQI
1st July 2025
58AQI
2nd July 2025
87AQI
3rd July 2025
102AQI
4th July 2025
104AQI
5th July 2025
90AQI
6th July 2025
69AQI
7th July 2025
65AQI
8th July 2025
69AQI
9th July 2025
73AQI
10th July 2025
81AQI
11th July 2025
72AQI
12th July 2025
63AQI
13th July 2025
56AQI
14th July 2025
45AQI
15th July 2025
58AQI
16th July 2025
61AQI
17th July 2025
47AQI
18th July 2025
41AQI
19th July 2025
41AQI
20th July 2025
41AQI
21st July 2025
37AQI
22nd July 2025
36AQI
23rd July 2025
39AQI
24th July 2025
42AQI
25th July 2025
31AQI
26th July 2025
29AQI
27th July 2025
27AQI
28th July 2025
34AQI
29th July 2025
35AQI
30th July 2025
33AQI
31st July 2025
36AQI
1st August 2025
42AQI

41AQI

42AQI

51AQI

47AQI

45AQI

49AQI

55AQI

42AQI

No. of days

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

202547AQI

26
5
24
4
20
11
19
11
22
9
14
16
16
13
2
1
142
69
2

Highest AQI recorded in

July

55AQI

Lowest AQI recorded in

January

41AQI

202442AQI

27
4
22
7
22
9
14
15
1
19
12
23
7
29
2
19
12
24
6
29
2
25
5
31
284
81
1

Highest AQI recorded in

April

56AQI

Lowest AQI recorded in

December

32AQI

202346AQI

24
5
2
19
9
14
17
11
19
20
11
17
13
24
7
28
3
23
7
22
9
20
9
20
11
242
120
2

Highest AQI recorded in

April

57AQI

Lowest AQI recorded in

August

36AQI

202246AQI

25
6
15
6
17
14
10
7
8
23
17
13
14
7
1
23
5
26
5
16
14
26
5
198
105

Highest AQI recorded in

May

58AQI

Lowest AQI recorded in

October

39AQI

202144AQI

22
9
19
9
13
16
15
6
17
14
12
18
24
7
26
5
22
8
24
7
20
10
28
3
242
112

Highest AQI recorded in

June

54AQI

Lowest AQI recorded in

August

37AQI

202042AQI

6
7
14
7
8
10
17
13
29
2
14
15
2
17
2
27
4
25
5
25
6
182
71
2

Highest AQI recorded in

August

57AQI

Lowest AQI recorded in

July

34AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
47AQI
Least Polluted Year Recorded
2024(Avg.)
42AQI

Asodamachi's annual 2025 AQI (47) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2020 (42), 2021 (44), 2022 (46), 2023 (46), 2024 (42).