Taisanjicho, 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
Taisanjicho, Matsuyama, Ehime, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2021
70AQILowest AQI recorded on
29th Aug 2023
25AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Taisanjicho, Matsuyama, Ehime, Japan
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM2nd Aug
50AQI
Avg. Lowest Time
5PM2nd Aug
37AQI
In the last 24 hours,
Taisanjicho's AQI reached its highest point of 50 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Taisanjicho, Matsuyama, Ehime, Japan
JulAug
04th - 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 - 03rd03rd
Day
Night
4th Jul 2025805 AMAQI
4th Jul 2025816 AMAQI
4th Jul 2025797 AMAQI
4th Jul 2025798 AMAQI
4th Jul 20251029 AMAQI
4th Jul 202510910 AMAQI
4th Jul 202511211 AMAQI
4th Jul 202511712 PMAQI
4th Jul 20251141 PMAQI
4th Jul 20251122 PMAQI
4th Jul 20251163 PMAQI
4th Jul 20251214 PMAQI
4th Jul 20251185 PMAQI
4th Jul 20251356 PMAQI
4th Jul 20251467 PMAQI
4th Jul 20251348 PMAQI
4th Jul 20251119 PMAQI
4th Jul 202511010 PMAQI
4th Jul 202510011 PMAQI
5th Jul 202510412 AMAQI
5th Jul 2025921 AMAQI
5th Jul 2025832 AMAQI
5th Jul 2025833 AMAQI
5th Jul 2025854 AMAQI
26°C23/30°C
5th Jul 2025885 AMAQI
5th Jul 2025886 AMAQI
5th Jul 2025887 AMAQI
5th Jul 2025908 AMAQI
5th Jul 2025969 AMAQI
5th Jul 20259010 AMAQI
5th Jul 20259411 AMAQI
5th Jul 20259612 PMAQI
5th Jul 2025931 PMAQI
5th Jul 2025872 PMAQI
5th Jul 2025783 PMAQI
5th Jul 2025844 PMAQI
5th Jul 2025805 PMAQI
5th Jul 2025806 PMAQI
5th Jul 2025777 PMAQI
5th Jul 2025808 PMAQI
5th Jul 2025879 PMAQI
5th Jul 20258610 PMAQI
5th Jul 20258511 PMAQI
6th Jul 20258212 AMAQI
6th Jul 2025841 AMAQI
6th Jul 2025882 AMAQI
6th Jul 2025893 AMAQI
6th Jul 2025904 AMAQI
26°C23/29°C
6th Jul 2025895 AMAQI
6th Jul 2025896 AMAQI
6th Jul 2025897 AMAQI
6th Jul 2025888 AMAQI
6th Jul 2025709 AMAQI
6th Jul 20254710 AMAQI
6th Jul 20254711 AMAQI
6th Jul 20254412 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025503 PMAQI
6th Jul 2025534 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025719 PMAQI
6th Jul 20257210 PMAQI
6th Jul 20257211 PMAQI
7th Jul 20257212 AMAQI
7th Jul 2025771 AMAQI
7th Jul 2025862 AMAQI
7th Jul 2025873 AMAQI
7th Jul 2025844 AMAQI
26°C23/29°C
7th Jul 2025815 AMAQI
7th Jul 2025816 AMAQI
7th Jul 2025817 AMAQI
7th Jul 2025828 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254010 AMAQI
7th Jul 20255011 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025532 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025709 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20257011 PMAQI
8th Jul 20257012 AMAQI
8th Jul 2025741 AMAQI
8th Jul 2025822 AMAQI
8th Jul 2025803 AMAQI
8th Jul 2025784 AMAQI
26°C22/29°C
8th Jul 2025755 AMAQI
8th Jul 2025746 AMAQI
8th Jul 2025747 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20255810 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025681 PMAQI
8th Jul 2025702 PMAQI
8th Jul 2025703 PMAQI
8th Jul 2025724 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025697 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025701 AMAQI
9th Jul 2025752 AMAQI
9th Jul 2025763 AMAQI
9th Jul 2025744 AMAQI
26°C23/30°C
9th Jul 2025725 AMAQI
9th Jul 2025726 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025679 AMAQI
9th Jul 20257310 AMAQI
9th Jul 20258011 AMAQI
9th Jul 20258312 PMAQI
9th Jul 2025851 PMAQI
9th Jul 2025872 PMAQI
9th Jul 2025893 PMAQI
9th Jul 2025874 PMAQI
9th Jul 2025865 PMAQI
9th Jul 2025866 PMAQI
9th Jul 2025847 PMAQI
9th Jul 2025718 PMAQI
9th Jul 2025729 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20257211 PMAQI
10th Jul 20257512 AMAQI
10th Jul 2025741 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
10th Jul 2025734 AMAQI
25°C22/29°C
10th Jul 2025745 AMAQI
10th Jul 2025736 AMAQI
10th Jul 2025737 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025789 AMAQI
10th Jul 20258310 AMAQI
10th Jul 20258811 AMAQI
10th Jul 20259112 PMAQI
10th Jul 2025921 PMAQI
10th Jul 2025922 PMAQI
10th Jul 2025943 PMAQI
10th Jul 20251004 PMAQI
10th Jul 2025985 PMAQI
10th Jul 2025986 PMAQI
10th Jul 2025867 PMAQI
10th Jul 2025828 PMAQI
10th Jul 2025789 PMAQI
10th Jul 20258010 PMAQI
10th Jul 20257811 PMAQI
11th Jul 20257812 AMAQI
11th Jul 2025761 AMAQI
11th Jul 2025732 AMAQI
11th Jul 2025723 AMAQI
11th Jul 2025744 AMAQI
26°C23/30°C
11th Jul 2025745 AMAQI
11th Jul 2025756 AMAQI
11th Jul 2025757 AMAQI
11th Jul 2025758 AMAQI
11th Jul 2025809 AMAQI
11th Jul 20257910 AMAQI
11th Jul 20257611 AMAQI
11th Jul 20257312 PMAQI
11th Jul 2025761 PMAQI
11th Jul 2025722 PMAQI
11th Jul 2025603 PMAQI
11th Jul 2025644 PMAQI
11th Jul 2025715 PMAQI
11th Jul 2025756 PMAQI
11th Jul 2025757 PMAQI
11th Jul 2025748 PMAQI
11th Jul 2025679 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025671 AMAQI
12th Jul 2025732 AMAQI
12th Jul 2025733 AMAQI
12th Jul 2025744 AMAQI
26°C23/30°C
12th Jul 2025725 AMAQI
12th Jul 2025736 AMAQI
12th Jul 2025747 AMAQI
12th Jul 2025728 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20254610 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025561 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025604 PMAQI
12th Jul 2025575 PMAQI
12th Jul 2025596 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025638 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025703 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 2025509 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025644 AMAQI
26°C23/29°C
14th Jul 2025635 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025638 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252111 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025332 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025224 PMAQI
14th Jul 2025225 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025438 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255312 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025604 AMAQI
25°C22/28°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20254112 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025676 PMAQI
15th Jul 2025807 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025659 PMAQI
15th Jul 20256610 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI
25°C21/29°C
16th Jul 2025555 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255510 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025681 PMAQI
16th Jul 2025672 PMAQI
16th Jul 2025713 PMAQI
16th Jul 2025704 PMAQI
16th Jul 2025775 PMAQI
16th Jul 2025716 PMAQI
16th Jul 2025697 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025574 AMAQI
26°C22/30°C
17th Jul 2025585 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255311 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025631 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025584 AMAQI
26°C23/29°C
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20251210 AMAQI
18th Jul 20251311 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025211 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025256 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025378 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025471 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025553 AMAQI
19th Jul 2025544 AMAQI
25°C23/29°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025464 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025338 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025514 AMAQI
26°C22/30°C
20th Jul 2025495 AMAQI
20th Jul 2025496 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025492 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025484 AMAQI
26°C23/29°C
21st Jul 2025485 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025467 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025452 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025444 AMAQI
26°C23/29°C
22nd Jul 2025425 AMAQI
22nd Jul 2025436 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025404 AMAQI
26°C23/29°C
23rd Jul 2025395 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025436 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025378 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025384 AMAQI
26°C23/30°C
24th Jul 2025365 AMAQI
24th Jul 2025376 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025453 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025596 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025394 AMAQI
26°C23/30°C
25th Jul 2025395 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025396 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025393 AMAQI
26th Jul 2025384 AMAQI
27°C23/31°C
26th Jul 2025375 AMAQI
26th Jul 2025376 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025281 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025332 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025364 AMAQI
27°C24/31°C
27th Jul 2025355 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025299 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20253012 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025324 AMAQI
27°C23/32°C
28th Jul 2025325 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025455 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025457 PMAQI
28th Jul 2025438 PMAQI
28th Jul 2025439 PMAQI
28th Jul 20254410 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025324 AMAQI
26°C23/30°C
29th Jul 2025325 AMAQI
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025472 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025436 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025299 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025312 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI
26°C24/30°C
30th Jul 2025335 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025261 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 20253311 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025351 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025473 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025348 PMAQI
31st Jul 2025459 PMAQI
31st Jul 20254810 PMAQI
31st Jul 20254111 PMAQI
1st Aug 20253512 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025333 AMAQI
1st Aug 2025354 AMAQI
26°C23/30°C
1st Aug 2025355 AMAQI
1st Aug 2025376 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025449 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20254812 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025389 PMAQI
1st Aug 20253710 PMAQI
1st Aug 20253711 PMAQI
2nd Aug 20254312 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025364 AMAQI
27°C24/31°C
2nd Aug 2025405 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20254010 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20255012 PMAQI
2nd Aug 2025471 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025375 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025478 PMAQI
2nd Aug 2025409 PMAQI
2nd Aug 20254010 PMAQI
2nd Aug 20254811 PMAQI
3rd Aug 20254212 AMAQI
3rd Aug 2025411 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025393 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
55AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 55), while the lowest AQI was between 10 AM to 10 AM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 4 AM
54AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM - 11 PM
52AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 54), while the lowest AQI was between 8 PM to 11 PM (Avg. 52).
2025 Days Vs Air Quality
Taisanjicho, Matsuyama, Ehime, Japan
2025
67%
142
33%
70
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
142 DaysModerate
70 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder 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
Taisanjicho, 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
34AQI
34AQI
2nd January 2025
40AQI
40AQI
3rd January 2025
36AQI
36AQI
4th January 2025
31AQI
31AQI
5th January 2025
30AQI
30AQI
6th January 2025
45AQI
45AQI
7th January 2025
31AQI
31AQI
8th January 2025
36AQI
36AQI
9th January 2025
33AQI
33AQI
10th January 2025
32AQI
32AQI
11th January 2025
36AQI
36AQI
12th January 2025
38AQI
38AQI
13th January 2025
39AQI
39AQI
14th January 2025
45AQI
45AQI
15th January 2025
43AQI
43AQI
16th January 2025
37AQI
37AQI
17th January 2025
36AQI
36AQI
18th January 2025
31AQI
31AQI
19th January 2025
40AQI
40AQI
20th January 2025
40AQI
40AQI
21st January 2025
47AQI
47AQI
22nd January 2025
55AQI
55AQI
23rd January 2025
64AQI
64AQI
24th January 2025
76AQI
76AQI
25th January 2025
48AQI
48AQI
26th January 2025
47AQI
47AQI
27th January 2025
40AQI
40AQI
28th January 2025
38AQI
38AQI
29th January 2025
35AQI
35AQI
30th January 2025
42AQI
42AQI
31st January 2025
52AQI
52AQI
1st February 2025
54AQI
54AQI
2nd February 2025
44AQI
44AQI
3rd February 2025
50AQI
50AQI
4th February 2025
39AQI
39AQI
5th February 2025
42AQI
42AQI
6th February 2025
38AQI
38AQI
7th February 2025
38AQI
38AQI
8th February 2025
35AQI
35AQI
9th February 2025
31AQI
31AQI
10th February 2025
32AQI
32AQI
11th February 2025
34AQI
34AQI
12th February 2025
38AQI
38AQI
13th February 2025
36AQI
36AQI
14th February 2025
39AQI
39AQI
15th February 2025
34AQI
34AQI
16th February 2025
42AQI
42AQI
17th February 2025
48AQI
48AQI
18th February 2025
37AQI
37AQI
19th February 2025
44AQI
44AQI
20th February 2025
32AQI
32AQI
21st February 2025
38AQI
38AQI
22nd February 2025
44AQI
44AQI
23rd February 2025
38AQI
38AQI
24th February 2025
43AQI
43AQI
25th February 2025
39AQI
39AQI
26th February 2025
45AQI
45AQI
27th February 2025
73AQI
73AQI
28th February 2025
76AQI
76AQI
1st March 2025
89AQI
89AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
56AQI
56AQI
4th March 2025
50AQI
50AQI
5th March 2025
39AQI
39AQI
6th March 2025
41AQI
41AQI
7th March 2025
42AQI
42AQI
8th March 2025
39AQI
39AQI
9th March 2025
42AQI
42AQI
10th March 2025
41AQI
41AQI
11th March 2025
45AQI
45AQI
12th March 2025
48AQI
48AQI
13th March 2025
55AQI
55AQI
14th March 2025
45AQI
45AQI
15th March 2025
47AQI
47AQI
16th March 2025
28AQI
28AQI
17th March 2025
44AQI
44AQI
18th March 2025
37AQI
37AQI
19th March 2025
44AQI
44AQI
20th March 2025
50AQI
50AQI
21st March 2025
60AQI
60AQI
22nd March 2025
61AQI
61AQI
23rd March 2025
67AQI
67AQI
24th March 2025
58AQI
58AQI
25th March 2025
68AQI
68AQI
26th March 2025
68AQI
68AQI
27th March 2025
78AQI
78AQI
28th March 2025
59AQI
59AQI
29th March 2025
53AQI
53AQI
30th March 2025
39AQI
39AQI
31st March 2025
37AQI
37AQI
1st April 2025
39AQI
39AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
29AQI
29AQI
4th April 2025
32AQI
32AQI
5th April 2025
43AQI
43AQI
6th April 2025
46AQI
46AQI
7th April 2025
44AQI
44AQI
8th April 2025
42AQI
42AQI
9th April 2025
57AQI
57AQI
10th April 2025
57AQI
57AQI
11th April 2025
57AQI
57AQI
12th April 2025
62AQI
62AQI
13th April 2025
49AQI
49AQI
14th April 2025
47AQI
47AQI
15th April 2025
32AQI
32AQI
16th April 2025
49AQI
49AQI
17th April 2025
49AQI
49AQI
18th April 2025
59AQI
59AQI
19th April 2025
58AQI
58AQI
20th April 2025
47AQI
47AQI
21st April 2025
45AQI
45AQI
22nd April 2025
53AQI
53AQI
23rd April 2025
38AQI
38AQI
24th April 2025
37AQI
37AQI
25th April 2025
58AQI
58AQI
26th April 2025
58AQI
58AQI
27th April 2025
56AQI
56AQI
28th April 2025
45AQI
45AQI
29th April 2025
46AQI
46AQI
30th April 2025
51AQI
51AQI
1st May 2025
50AQI
50AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
48AQI
48AQI
4th May 2025
39AQI
39AQI
5th May 2025
43AQI
43AQI
6th May 2025
32AQI
32AQI
7th May 2025
34AQI
34AQI
8th May 2025
40AQI
40AQI
9th May 2025
39AQI
39AQI
10th May 2025
37AQI
37AQI
11th May 2025
38AQI
38AQI
12th May 2025
50AQI
50AQI
13th May 2025
55AQI
55AQI
14th May 2025
58AQI
58AQI
15th May 2025
60AQI
60AQI
16th May 2025
62AQI
62AQI
17th May 2025
50AQI
50AQI
18th May 2025
53AQI
53AQI
19th May 2025
60AQI
60AQI
20th May 2025
62AQI
62AQI
21st May 2025
65AQI
65AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
53AQI
53AQI
24th May 2025
38AQI
38AQI
25th May 2025
28AQI
28AQI
26th May 2025
36AQI
36AQI
27th May 2025
40AQI
40AQI
28th May 2025
40AQI
40AQI
29th May 2025
49AQI
49AQI
30th May 2025
47AQI
47AQI
31st May 2025
40AQI
40AQI
1st June 2025
45AQI
45AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
35AQI
35AQI
4th June 2025
46AQI
46AQI
5th June 2025
46AQI
46AQI
6th June 2025
52AQI
52AQI
7th June 2025
57AQI
57AQI
8th June 2025
61AQI
61AQI
9th June 2025
60AQI
60AQI
10th June 2025
35AQI
35AQI
11th June 2025
42AQI
42AQI
12th June 2025
51AQI
51AQI
13th June 2025
53AQI
53AQI
14th June 2025
41AQI
41AQI
15th June 2025
34AQI
34AQI
16th June 2025
38AQI
38AQI
17th June 2025
35AQI
35AQI
18th June 2025
48AQI
48AQI
19th June 2025
47AQI
47AQI
20th June 2025
54AQI
54AQI
21st June 2025
61AQI
61AQI
22nd June 2025
68AQI
68AQI
23rd June 2025
55AQI
55AQI
24th June 2025
50AQI
50AQI
25th June 2025
53AQI
53AQI
26th June 2025
46AQI
46AQI
27th June 2025
49AQI
49AQI
28th June 2025
56AQI
56AQI
29th June 2025
55AQI
55AQI
30th June 2025
56AQI
56AQI
1st July 2025
57AQI
57AQI
2nd July 2025
86AQI
86AQI
3rd July 2025
99AQI
99AQI
4th July 2025
105AQI
105AQI
5th July 2025
87AQI
87AQI
6th July 2025
69AQI
69AQI
7th July 2025
66AQI
66AQI
8th July 2025
70AQI
70AQI
9th July 2025
77AQI
77AQI
10th July 2025
82AQI
82AQI
11th July 2025
72AQI
72AQI
12th July 2025
64AQI
64AQI
13th July 2025
58AQI
58AQI
14th July 2025
45AQI
45AQI
15th July 2025
57AQI
57AQI
16th July 2025
62AQI
62AQI
17th July 2025
51AQI
51AQI
18th July 2025
39AQI
39AQI
19th July 2025
43AQI
43AQI
20th July 2025
41AQI
41AQI
21st July 2025
37AQI
37AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
37AQI
37AQI
24th July 2025
44AQI
44AQI
25th July 2025
37AQI
37AQI
26th July 2025
31AQI
31AQI
27th July 2025
31AQI
31AQI
28th July 2025
37AQI
37AQI
29th July 2025
35AQI
35AQI
30th July 2025
33AQI
33AQI
31st July 2025
37AQI
37AQI
1st August 2025
41AQI
41AQI
41AQI
42AQI
52AQI
47AQI
46AQI
49AQI
56AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202548AQI
27
4
25
3
18
13
19
11
22
9
15
15
15
15
1
1
142
70
1
Highest AQI recorded in
July56AQI
Lowest AQI recorded in
August41AQI
202445AQI
28
3
24
5
23
8
8
22
22
9
23
7
23
8
19
12
21
9
28
3
26
4
31
276
90
Highest AQI recorded in
April57AQI
Lowest AQI recorded in
December34AQI
202346AQI
24
6
1
22
6
15
16
10
20
18
13
15
15
24
7
28
3
24
6
24
7
22
7
26
5
252
111
1
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
August39AQI
202246AQI
27
4
17
4
17
14
11
6
10
21
17
13
13
8
1
1
23
6
28
3
23
7
31
218
87
Highest AQI recorded in
May58AQI
Lowest AQI recorded in
December37AQI
202143AQI
25
6
21
7
18
12
18
6
15
16
12
18
21
10
26
5
23
7
24
7
22
8
29
2
254
104
Highest AQI recorded in
June57AQI
Lowest AQI recorded in
January36AQI
202044AQI
6
7
15
6
10
8
14
16
26
5
13
15
3
14
5
27
4
25
5
27
4
177
75
3
Highest AQI recorded in
August60AQI
Lowest AQI recorded in
December34AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
48AQILeast Polluted Year Recorded
2021(Avg.)
43AQITaisanjicho's annual 2025 AQI (48) shows an average percentage change of 6.5% (worsened AQI) compared to previous years: 2020 (44), 2021 (43), 2022 (46), 2023 (46), 2024 (45).
