Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Jonanmachitaka, Yashima, Kumamoto, 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

Jonanmachitaka, Yashima, Kumamoto, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Aug 2024
71AQI
Lowest AQI recorded on
12th Aug 2021
15AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Jonanmachitaka, Yashima, Kumamoto, Japan

AQI
Day
Night
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
4PM2nd Aug

64AQI

Avg. Lowest Time
7AM2nd Aug

37AQI

Night time
Avg. Highest Time
8PM2nd Aug

52AQI

Avg. Lowest Time
3AM3rd Aug

36AQI

In the last 24 hours,

Jonanmachitaka's AQI reached its highest point of 64 at 4 PM during the Day, while the lowest point, 36, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Jonanmachitaka, Yashima, Kumamoto, 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 2025765 AMAQI
4th Jul 2025766 AMAQI
4th Jul 2025777 AMAQI
4th Jul 2025788 AMAQI
4th Jul 2025909 AMAQI
4th Jul 20259310 AMAQI
4th Jul 20258811 AMAQI
4th Jul 20258812 PMAQI
4th Jul 2025861 PMAQI
4th Jul 2025912 PMAQI
4th Jul 20251043 PMAQI
4th Jul 2025974 PMAQI
4th Jul 20251035 PMAQI
4th Jul 20251216 PMAQI
4th Jul 20251587 PMAQI
4th Jul 20251218 PMAQI
4th Jul 2025879 PMAQI
4th Jul 20258910 PMAQI
4th Jul 20258511 PMAQI
5th Jul 20258512 AMAQI
5th Jul 2025811 AMAQI
5th Jul 2025762 AMAQI
5th Jul 2025763 AMAQI
5th Jul 2025784 AMAQI

27°C24/31°C

5th Jul 2025805 AMAQI
5th Jul 2025806 AMAQI
5th Jul 2025807 AMAQI
5th Jul 2025808 AMAQI
5th Jul 2025989 AMAQI
5th Jul 20258310 AMAQI
5th Jul 20257111 AMAQI
5th Jul 20256812 PMAQI
5th Jul 2025701 PMAQI
5th Jul 2025672 PMAQI
5th Jul 2025653 PMAQI
5th Jul 2025604 PMAQI
5th Jul 2025605 PMAQI
5th Jul 2025596 PMAQI
5th Jul 2025627 PMAQI
5th Jul 2025678 PMAQI
5th Jul 2025689 PMAQI
5th Jul 20256410 PMAQI
5th Jul 20256111 PMAQI
6th Jul 20256112 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025772 AMAQI
6th Jul 2025783 AMAQI
6th Jul 2025774 AMAQI

27°C24/31°C

6th Jul 2025765 AMAQI
6th Jul 2025766 AMAQI
6th Jul 2025767 AMAQI
6th Jul 2025758 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20253610 AMAQI
6th Jul 20253411 AMAQI
6th Jul 20253412 PMAQI
6th Jul 2025321 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025333 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025345 PMAQI
6th Jul 2025366 PMAQI
6th Jul 2025427 PMAQI
6th Jul 2025498 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256112 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025722 AMAQI
7th Jul 2025723 AMAQI
7th Jul 2025704 AMAQI

27°C24/32°C

7th Jul 2025675 AMAQI
7th Jul 2025676 AMAQI
7th Jul 2025667 AMAQI
7th Jul 2025688 AMAQI
7th Jul 2025409 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20252611 AMAQI
7th Jul 20252512 PMAQI
7th Jul 2025451 PMAQI
7th Jul 2025382 PMAQI
7th Jul 2025473 PMAQI
7th Jul 2025484 PMAQI
7th Jul 2025465 PMAQI
7th Jul 2025466 PMAQI
7th Jul 2025547 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025662 AMAQI
8th Jul 2025663 AMAQI
8th Jul 2025644 AMAQI

28°C24/32°C

8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255010 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20255112 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025592 PMAQI
8th Jul 2025643 PMAQI
8th Jul 2025644 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025686 PMAQI
8th Jul 2025707 PMAQI
8th Jul 2025638 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256110 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025624 AMAQI

28°C25/31°C

9th Jul 2025615 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025619 AMAQI
9th Jul 20256410 AMAQI
9th Jul 20257211 AMAQI
9th Jul 20257212 PMAQI
9th Jul 2025761 PMAQI
9th Jul 2025762 PMAQI
9th Jul 2025803 PMAQI
9th Jul 2025794 PMAQI
9th Jul 2025815 PMAQI
9th Jul 2025766 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025698 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025624 AMAQI

28°C24/34°C

10th Jul 2025635 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025647 AMAQI
10th Jul 2025638 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253111 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025274 PMAQI
10th Jul 2025325 PMAQI
10th Jul 2025316 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255110 PMAQI
10th Jul 20255211 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025531 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025614 AMAQI

28°C24/32°C

11th Jul 2025595 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025597 AMAQI
11th Jul 2025598 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20251510 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20251812 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025212 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025274 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025266 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025308 PMAQI
11th Jul 2025459 PMAQI
11th Jul 20254310 PMAQI
11th Jul 20254211 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025564 AMAQI

29°C26/33°C

12th Jul 2025545 AMAQI
12th Jul 2025536 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20251710 AMAQI
12th Jul 20251811 AMAQI
12th Jul 20252012 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025272 PMAQI
12th Jul 2025263 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025318 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20254011 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025524 AMAQI

29°C25/33°C

13th Jul 2025515 AMAQI
13th Jul 2025516 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20251610 AMAQI
13th Jul 20251911 AMAQI
13th Jul 20252112 PMAQI
13th Jul 2025241 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025373 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025298 PMAQI
13th Jul 2025389 PMAQI
13th Jul 20254010 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254312 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025494 AMAQI

28°C25/33°C

14th Jul 2025465 AMAQI
14th Jul 2025476 AMAQI
14th Jul 2025457 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025212 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025184 PMAQI
14th Jul 2025205 PMAQI
14th Jul 2025196 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025318 PMAQI
14th Jul 2025399 PMAQI
14th Jul 20253810 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254512 AMAQI
15th Jul 2025431 AMAQI
15th Jul 2025502 AMAQI
15th Jul 2025493 AMAQI
15th Jul 2025464 AMAQI

26°C23/28°C

15th Jul 2025445 AMAQI
15th Jul 2025456 AMAQI
15th Jul 2025447 AMAQI
15th Jul 2025458 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20253811 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025392 PMAQI
15th Jul 2025413 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025463 AMAQI
16th Jul 2025464 AMAQI

26°C23/30°C

16th Jul 2025465 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025447 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025682 PMAQI
16th Jul 2025763 PMAQI
16th Jul 2025874 PMAQI
16th Jul 2025845 PMAQI
16th Jul 2025846 PMAQI
16th Jul 2025867 PMAQI
16th Jul 2025888 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025473 AMAQI
17th Jul 2025484 AMAQI

26°C22/30°C

17th Jul 2025515 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025479 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20255111 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025672 PMAQI
17th Jul 2025703 PMAQI
17th Jul 2025704 PMAQI
17th Jul 2025765 PMAQI
17th Jul 2025746 PMAQI
17th Jul 2025707 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
18th Jul 2025514 AMAQI

27°C24/32°C

18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025211 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025173 PMAQI
18th Jul 2025164 PMAQI
18th Jul 2025155 PMAQI
18th Jul 2025146 PMAQI
18th Jul 2025177 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253510 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025503 AMAQI
19th Jul 2025474 AMAQI

24°C24/25°C

19th Jul 2025445 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20251611 AMAQI
19th Jul 20251612 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025351 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025434 AMAQI

27°C22/32°C

20th Jul 2025415 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025403 AMAQI
21st Jul 2025394 AMAQI

28°C23/32°C

21st Jul 2025375 AMAQI
21st Jul 2025376 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251410 AMAQI
21st Jul 20251611 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025191 PMAQI
21st Jul 2025152 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025277 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025351 AMAQI
22nd Jul 2025362 AMAQI
22nd Jul 2025373 AMAQI
22nd Jul 2025344 AMAQI

28°C24/32°C

22nd Jul 2025325 AMAQI
22nd Jul 2025336 AMAQI
22nd Jul 2025337 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025635 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025617 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025363 AMAQI
23rd Jul 2025354 AMAQI

28°C24/33°C

23rd Jul 2025345 AMAQI
23rd Jul 2025346 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025402 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025484 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025586 PMAQI
23rd Jul 2025607 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025342 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025344 AMAQI

28°C24/34°C

24th Jul 2025345 AMAQI
24th Jul 2025346 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20251610 AMAQI
24th Jul 20251611 AMAQI
24th Jul 20251712 PMAQI
24th Jul 2025211 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025174 PMAQI
24th Jul 2025165 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025217 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025324 AMAQI

29°C24/34°C

25th Jul 2025305 AMAQI
25th Jul 2025306 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20251410 AMAQI
25th Jul 20251511 AMAQI
25th Jul 20251612 PMAQI
25th Jul 2025161 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025197 PMAQI
25th Jul 2025228 PMAQI
25th Jul 2025239 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025211 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025284 AMAQI

28°C25/34°C

26th Jul 2025285 AMAQI
26th Jul 2025276 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025169 AMAQI
26th Jul 20251310 AMAQI
26th Jul 20251411 AMAQI
26th Jul 20251512 PMAQI
26th Jul 2025151 PMAQI
26th Jul 2025162 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025164 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025146 PMAQI
26th Jul 2025237 PMAQI
26th Jul 2025198 PMAQI
26th Jul 2025209 PMAQI
26th Jul 20252210 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20252012 AMAQI
27th Jul 2025201 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025264 AMAQI

29°C25/33°C

27th Jul 2025245 AMAQI
27th Jul 2025256 AMAQI
27th Jul 2025247 AMAQI
27th Jul 2025248 AMAQI
27th Jul 2025199 AMAQI
27th Jul 20251410 AMAQI
27th Jul 20251411 AMAQI
27th Jul 20251312 PMAQI
27th Jul 2025141 PMAQI
27th Jul 2025182 PMAQI
27th Jul 2025153 PMAQI
27th Jul 2025144 PMAQI
27th Jul 2025175 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252210 PMAQI
27th Jul 20252311 PMAQI
28th Jul 20252312 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025242 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025244 AMAQI

29°C26/33°C

28th Jul 2025235 AMAQI
28th Jul 2025236 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025228 AMAQI
28th Jul 2025159 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025177 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025201 AMAQI
29th Jul 2025232 AMAQI
29th Jul 2025233 AMAQI
29th Jul 2025244 AMAQI

29°C24/35°C

29th Jul 2025225 AMAQI
29th Jul 2025236 AMAQI
29th Jul 2025237 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025179 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025293 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025275 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025231 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025224 AMAQI

29°C24/34°C

30th Jul 2025225 AMAQI
30th Jul 2025226 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025199 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20251811 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025297 PMAQI
30th Jul 2025288 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252111 PMAQI
31st Jul 20252012 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025223 AMAQI
31st Jul 2025224 AMAQI

29°C24/35°C

31st Jul 2025225 AMAQI
31st Jul 2025226 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025229 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025231 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254911 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025294 AMAQI

28°C23/34°C

1st Aug 2025295 AMAQI
1st Aug 2025306 AMAQI
1st Aug 2025317 AMAQI
1st Aug 2025338 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025344 AMAQI

29°C25/34°C

2nd Aug 2025385 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025611 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025509 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20255111 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025404 AMAQI

29°C25/35°C

3rd Aug 2025435 AMAQI
5 AM
3rd Aug 2025426 AMAQI
3rd Aug 2025447 AMAQI
3rd Aug 2025448 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256112 PMAQI
12 PM
3rd Aug 2025561 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025573 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 AM

45AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 11 AM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 45), while the lowest AQI was between 10 AM to 11 AM (Avg. 32).
Night time
Avg. Highest Time
2 AM - 11 PM

44AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 1 AM

42AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 1 AM (Avg. 42).

2025 Days Vs Air Quality

Jonanmachitaka, Yashima, Kumamoto, Japan

2025

74%

158

26%

55

0.4%

1

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
158 Days
Moderate
55 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 74%

Health Risk Level:

Low

In 2025, 74% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Jonanmachitaka, Yashima, Kumamoto, 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
38AQI
2nd January 2025
45AQI
3rd January 2025
37AQI
4th January 2025
39AQI
5th January 2025
38AQI
6th January 2025
51AQI
7th January 2025
31AQI
8th January 2025
43AQI
9th January 2025
29AQI
10th January 2025
32AQI
11th January 2025
29AQI
12th January 2025
34AQI
13th January 2025
42AQI
14th January 2025
46AQI
15th January 2025
50AQI
16th January 2025
46AQI
17th January 2025
52AQI
18th January 2025
53AQI
19th January 2025
58AQI
20th January 2025
55AQI
21st January 2025
76AQI
22nd January 2025
76AQI
23rd January 2025
76AQI
24th January 2025
79AQI
25th January 2025
55AQI
26th January 2025
45AQI
27th January 2025
42AQI
28th January 2025
37AQI
29th January 2025
33AQI
30th January 2025
38AQI
31st January 2025
49AQI
1st February 2025
41AQI
2nd February 2025
35AQI
3rd February 2025
49AQI
4th February 2025
32AQI
5th February 2025
41AQI
6th February 2025
31AQI
7th February 2025
38AQI
8th February 2025
30AQI
9th February 2025
32AQI
10th February 2025
33AQI
11th February 2025
43AQI
12th February 2025
43AQI
13th February 2025
36AQI
14th February 2025
44AQI
15th February 2025
32AQI
16th February 2025
39AQI
17th February 2025
44AQI
18th February 2025
35AQI
19th February 2025
39AQI
20th February 2025
35AQI
21st February 2025
35AQI
22nd February 2025
42AQI
23rd February 2025
39AQI
24th February 2025
39AQI
25th February 2025
39AQI
26th February 2025
39AQI
27th February 2025
68AQI
28th February 2025
54AQI
1st March 2025
56AQI
2nd March 2025
46AQI
3rd March 2025
40AQI
4th March 2025
31AQI
5th March 2025
29AQI
6th March 2025
32AQI
7th March 2025
34AQI
8th March 2025
45AQI
9th March 2025
46AQI
10th March 2025
52AQI
11th March 2025
48AQI
12th March 2025
49AQI
13th March 2025
56AQI
14th March 2025
44AQI
15th March 2025
36AQI
16th March 2025
31AQI
17th March 2025
52AQI
18th March 2025
43AQI
19th March 2025
40AQI
20th March 2025
50AQI
21st March 2025
53AQI
22nd March 2025
61AQI
23rd March 2025
59AQI
24th March 2025
47AQI
25th March 2025
57AQI
26th March 2025
56AQI
27th March 2025
52AQI
28th March 2025
55AQI
29th March 2025
54AQI
30th March 2025
46AQI
31st March 2025
48AQI
1st April 2025
47AQI
2nd April 2025
43AQI
3rd April 2025
44AQI
4th April 2025
44AQI
5th April 2025
47AQI
6th April 2025
47AQI
7th April 2025
44AQI
8th April 2025
40AQI
9th April 2025
52AQI
10th April 2025
44AQI
11th April 2025
56AQI
12th April 2025
53AQI
13th April 2025
51AQI
14th April 2025
55AQI
15th April 2025
36AQI
16th April 2025
50AQI
17th April 2025
45AQI
18th April 2025
49AQI
19th April 2025
53AQI
20th April 2025
43AQI
21st April 2025
49AQI
22nd April 2025
39AQI
23rd April 2025
32AQI
24th April 2025
36AQI
25th April 2025
49AQI
26th April 2025
51AQI
27th April 2025
52AQI
28th April 2025
46AQI
29th April 2025
51AQI
30th April 2025
53AQI
1st May 2025
49AQI
2nd May 2025
40AQI
3rd May 2025
41AQI
4th May 2025
38AQI
5th May 2025
44AQI
6th May 2025
34AQI
7th May 2025
39AQI
8th May 2025
48AQI
9th May 2025
35AQI
10th May 2025
41AQI
11th May 2025
46AQI
12th May 2025
52AQI
13th May 2025
56AQI
14th May 2025
59AQI
15th May 2025
56AQI
16th May 2025
64AQI
17th May 2025
39AQI
18th May 2025
48AQI
19th May 2025
53AQI
20th May 2025
41AQI
21st May 2025
33AQI
22nd May 2025
36AQI
23rd May 2025
46AQI
24th May 2025
39AQI
25th May 2025
40AQI
26th May 2025
41AQI
27th May 2025
45AQI
28th May 2025
49AQI
29th May 2025
43AQI
30th May 2025
45AQI
31st May 2025
42AQI
1st June 2025
57AQI
2nd June 2025
49AQI
3rd June 2025
33AQI
4th June 2025
46AQI
5th June 2025
47AQI
6th June 2025
51AQI
7th June 2025
62AQI
8th June 2025
65AQI
9th June 2025
33AQI
10th June 2025
30AQI
11th June 2025
36AQI
12th June 2025
39AQI
13th June 2025
44AQI
14th June 2025
30AQI
15th June 2025
30AQI
16th June 2025
31AQI
17th June 2025
29AQI
18th June 2025
34AQI
19th June 2025
34AQI
20th June 2025
35AQI
21st June 2025
32AQI
22nd June 2025
25AQI
23rd June 2025
20AQI
24th June 2025
28AQI
25th June 2025
27AQI
26th June 2025
25AQI
27th June 2025
29AQI
28th June 2025
30AQI
29th June 2025
40AQI
30th June 2025
53AQI
1st July 2025
71AQI
2nd July 2025
103AQI
3rd July 2025
91AQI
4th July 2025
92AQI
5th July 2025
72AQI
6th July 2025
55AQI
7th July 2025
54AQI
8th July 2025
61AQI
9th July 2025
67AQI
10th July 2025
49AQI
11th July 2025
39AQI
12th July 2025
38AQI
13th July 2025
37AQI
14th July 2025
35AQI
15th July 2025
44AQI
16th July 2025
58AQI
17th July 2025
55AQI
18th July 2025
33AQI
19th July 2025
33AQI
20th July 2025
32AQI
21st July 2025
29AQI
22nd July 2025
41AQI
23rd July 2025
41AQI
24th July 2025
26AQI
25th July 2025
24AQI
26th July 2025
21AQI
27th July 2025
21AQI
28th July 2025
22AQI
29th July 2025
24AQI
30th July 2025
24AQI
31st July 2025
27AQI
1st August 2025
44AQI
2nd August 2025
36AQI

47AQI

40AQI

47AQI

47AQI

45AQI

37AQI

46AQI

40AQI

No. of days

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

202544AQI

21
10
26
2
19
12
20
10
25
6
25
5
20
10
1
2
158
55
1

Highest AQI recorded in

January

47AQI

Lowest AQI recorded in

June

37AQI

202455AQI

16
1
1
4
3
14
17
19
11
27
4
15
16
17
13
16
9
6
14
16
26
5
152
112
6

Highest AQI recorded in

October

114AQI

Lowest AQI recorded in

July

33AQI

202349AQI

16
14
1
11
17
10
21
7
23
13
18
19
11
22
9
26
5
21
9
15
15
13
16
15
15
188
173
1

Highest AQI recorded in

April

58AQI

Lowest AQI recorded in

August

34AQI

202249AQI

16
15
8
13
16
15
12
5
12
19
21
9
15
6
1
19
10
15
16
11
19
14
17
159
145

Highest AQI recorded in

August

68AQI

Lowest AQI recorded in

September

40AQI

202148AQI

13
18
12
16
9
20
9
12
14
17
15
15
25
6
30
1
21
9
14
17
15
15
18
13
195
159

Highest AQI recorded in

January

55AQI

Lowest AQI recorded in

August

30AQI

202053AQI

7
6
6
15
4
13
1
16
14
27
4
14
15
2
11
8
11
20
7
23
10
21
113
139
3

Highest AQI recorded in

May

61AQI

Lowest AQI recorded in

July

37AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
55AQI
Least Polluted Year Recorded
2025(Avg.)
44AQI

Jonanmachitaka's annual 2025 AQI (44) shows an average percentage change of -13.1% (improved AQI) compared to previous years: 2020 (53), 2021 (48), 2022 (49), 2023 (49), 2024 (55).