Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

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+

July Air Quality Analysis

Yashima, Kumamoto, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Jul 2022
69AQI
Lowest AQI recorded on
4th Jul 2022
17AQI

Same Day Analysis (1st July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 65 of Moderate air quality, showing improvement over 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

Yashima, Kumamoto, Japan

AQI
Day
Night
.

5 AM2nd Jul 2025

7 PM

4 AM3rd Jul 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
7PM2nd Jul

146AQI

Avg. Lowest Time
7AM2nd Jul

52AQI

In the last 24 hours,

Yashima's AQI reached its highest point of 146 at 7 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025

Yashima, Kumamoto, Japan

JunJul
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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Jun 2025555 AMAQI
3rd Jun 2025546 AMAQI
3rd Jun 2025547 AMAQI
3rd Jun 2025568 AMAQI
3rd Jun 2025299 AMAQI
3rd Jun 20252010 AMAQI
3rd Jun 20251811 AMAQI
3rd Jun 20251712 PMAQI
3rd Jun 2025161 PMAQI
3rd Jun 2025172 PMAQI
3rd Jun 2025223 PMAQI
3rd Jun 2025244 PMAQI
3rd Jun 2025255 PMAQI
3rd Jun 2025226 PMAQI
3rd Jun 2025207 PMAQI
3rd Jun 2025268 PMAQI
3rd Jun 2025319 PMAQI
3rd Jun 20253410 PMAQI
3rd Jun 20252911 PMAQI
4th Jun 20253912 AMAQI
4th Jun 2025411 AMAQI
4th Jun 2025522 AMAQI
4th Jun 2025523 AMAQI
4th Jun 2025524 AMAQI

19°C17/22°C

4th Jun 2025525 AMAQI
4th Jun 2025516 AMAQI
4th Jun 2025547 AMAQI
4th Jun 2025548 AMAQI
4th Jun 2025549 AMAQI
4th Jun 20255210 AMAQI
4th Jun 20254611 AMAQI
4th Jun 20254412 PMAQI
4th Jun 2025421 PMAQI
4th Jun 2025432 PMAQI
4th Jun 2025433 PMAQI
4th Jun 2025414 PMAQI
4th Jun 2025445 PMAQI
4th Jun 2025406 PMAQI
4th Jun 2025427 PMAQI
4th Jun 2025428 PMAQI
4th Jun 2025369 PMAQI
4th Jun 20253710 PMAQI
4th Jun 20253711 PMAQI
5th Jun 20254012 AMAQI
5th Jun 2025361 AMAQI
5th Jun 2025352 AMAQI
5th Jun 2025343 AMAQI
5th Jun 2025354 AMAQI

20°C16/25°C

5th Jun 2025355 AMAQI
5th Jun 2025356 AMAQI
5th Jun 2025347 AMAQI
5th Jun 2025358 AMAQI
5th Jun 2025509 AMAQI
5th Jun 20255610 AMAQI
5th Jun 20255611 AMAQI
5th Jun 20255512 PMAQI
5th Jun 2025541 PMAQI
5th Jun 2025542 PMAQI
5th Jun 2025533 PMAQI
5th Jun 2025524 PMAQI
5th Jun 2025525 PMAQI
5th Jun 2025446 PMAQI
5th Jun 2025487 PMAQI
5th Jun 2025548 PMAQI
5th Jun 2025569 PMAQI
5th Jun 20255610 PMAQI
5th Jun 20255411 PMAQI
6th Jun 20255112 AMAQI
6th Jun 2025501 AMAQI
6th Jun 2025482 AMAQI
6th Jun 2025493 AMAQI
6th Jun 2025484 AMAQI

21°C16/26°C

6th Jun 2025485 AMAQI
6th Jun 2025476 AMAQI
6th Jun 2025457 AMAQI
6th Jun 2025488 AMAQI
6th Jun 2025529 AMAQI
6th Jun 20255410 AMAQI
6th Jun 20255411 AMAQI
6th Jun 20255512 PMAQI
6th Jun 2025631 PMAQI
6th Jun 2025592 PMAQI
6th Jun 2025543 PMAQI
6th Jun 2025494 PMAQI
6th Jun 2025445 PMAQI
6th Jun 2025426 PMAQI
6th Jun 2025427 PMAQI
6th Jun 2025508 PMAQI
6th Jun 2025559 PMAQI
6th Jun 20255410 PMAQI
6th Jun 20255211 PMAQI
7th Jun 20255312 AMAQI
7th Jun 2025511 AMAQI
7th Jun 2025502 AMAQI
7th Jun 2025503 AMAQI
7th Jun 2025494 AMAQI

21°C17/27°C

7th Jun 2025495 AMAQI
7th Jun 2025496 AMAQI
7th Jun 2025507 AMAQI
7th Jun 2025498 AMAQI
7th Jun 2025579 AMAQI
7th Jun 20256110 AMAQI
7th Jun 20256611 AMAQI
7th Jun 20257712 PMAQI
7th Jun 2025771 PMAQI
7th Jun 2025672 PMAQI
7th Jun 2025633 PMAQI
7th Jun 2025614 PMAQI
7th Jun 2025645 PMAQI
7th Jun 2025686 PMAQI
7th Jun 2025697 PMAQI
7th Jun 2025668 PMAQI
7th Jun 2025669 PMAQI
7th Jun 20256910 PMAQI
7th Jun 20257311 PMAQI
8th Jun 20257212 AMAQI
8th Jun 2025661 AMAQI
8th Jun 2025522 AMAQI
8th Jun 2025523 AMAQI
8th Jun 2025534 AMAQI

22°C19/27°C

8th Jun 2025535 AMAQI
8th Jun 2025536 AMAQI
8th Jun 2025527 AMAQI
8th Jun 2025528 AMAQI
8th Jun 2025579 AMAQI
8th Jun 20256310 AMAQI
8th Jun 20256511 AMAQI
8th Jun 20256912 PMAQI
8th Jun 2025671 PMAQI
8th Jun 2025682 PMAQI
8th Jun 2025703 PMAQI
8th Jun 2025724 PMAQI
8th Jun 2025715 PMAQI
8th Jun 2025726 PMAQI
8th Jun 2025737 PMAQI
8th Jun 2025698 PMAQI
8th Jun 2025659 PMAQI
8th Jun 20255910 PMAQI
8th Jun 20255011 PMAQI
9th Jun 20254012 AMAQI
9th Jun 2025431 AMAQI
9th Jun 2025582 AMAQI
9th Jun 2025583 AMAQI
9th Jun 2025594 AMAQI

20°C19/21°C

9th Jun 2025595 AMAQI
9th Jun 2025596 AMAQI
9th Jun 2025597 AMAQI
9th Jun 2025598 AMAQI
9th Jun 2025299 AMAQI
9th Jun 20251910 AMAQI
9th Jun 20251711 AMAQI
9th Jun 20251712 PMAQI
9th Jun 2025171 PMAQI
9th Jun 2025202 PMAQI
9th Jun 2025203 PMAQI
9th Jun 2025214 PMAQI
9th Jun 2025225 PMAQI
9th Jun 2025206 PMAQI
9th Jun 2025207 PMAQI
9th Jun 2025208 PMAQI
9th Jun 2025219 PMAQI
9th Jun 20252110 PMAQI
9th Jun 20252011 PMAQI
10th Jun 20252312 AMAQI
10th Jun 2025351 AMAQI
10th Jun 2025532 AMAQI
10th Jun 2025563 AMAQI
10th Jun 2025544 AMAQI

20°C19/20°C

10th Jun 2025535 AMAQI
10th Jun 2025536 AMAQI
10th Jun 2025537 AMAQI
10th Jun 2025538 AMAQI
10th Jun 2025279 AMAQI
10th Jun 20251810 AMAQI
10th Jun 20251811 AMAQI
10th Jun 20252012 PMAQI
10th Jun 2025221 PMAQI
10th Jun 2025182 PMAQI
10th Jun 2025173 PMAQI
10th Jun 2025154 PMAQI
10th Jun 2025185 PMAQI
10th Jun 2025176 PMAQI
10th Jun 2025177 PMAQI
10th Jun 2025178 PMAQI
10th Jun 2025189 PMAQI
10th Jun 20252210 PMAQI
10th Jun 20252611 PMAQI
11th Jun 20252312 AMAQI
11th Jun 2025321 AMAQI
11th Jun 2025492 AMAQI
11th Jun 2025513 AMAQI
11th Jun 2025474 AMAQI

23°C22/24°C

11th Jun 2025475 AMAQI
11th Jun 2025466 AMAQI
11th Jun 2025457 AMAQI
11th Jun 2025458 AMAQI
11th Jun 2025239 AMAQI
11th Jun 20251710 AMAQI
11th Jun 20251811 AMAQI
11th Jun 20252012 PMAQI
11th Jun 2025251 PMAQI
11th Jun 2025342 PMAQI
11th Jun 2025353 PMAQI
11th Jun 2025334 PMAQI
11th Jun 2025345 PMAQI
11th Jun 2025356 PMAQI
11th Jun 2025347 PMAQI
11th Jun 2025408 PMAQI
11th Jun 2025429 PMAQI
11th Jun 20253910 PMAQI
11th Jun 20254111 PMAQI
12th Jun 20254312 AMAQI
12th Jun 2025421 AMAQI
12th Jun 2025422 AMAQI
12th Jun 2025433 AMAQI
12th Jun 2025414 AMAQI

22°C20/24°C

12th Jun 2025385 AMAQI
12th Jun 2025406 AMAQI
12th Jun 2025387 AMAQI
12th Jun 2025408 AMAQI
12th Jun 2025499 AMAQI
12th Jun 20255110 AMAQI
12th Jun 20254711 AMAQI
12th Jun 20254412 PMAQI
12th Jun 2025421 PMAQI
12th Jun 2025412 PMAQI
12th Jun 2025473 PMAQI
12th Jun 2025544 PMAQI
12th Jun 2025525 PMAQI
12th Jun 2025386 PMAQI
12th Jun 2025297 PMAQI
12th Jun 2025258 PMAQI
12th Jun 2025259 PMAQI
12th Jun 20252410 PMAQI
12th Jun 20252711 PMAQI
13th Jun 20252512 AMAQI
13th Jun 2025291 AMAQI
13th Jun 2025382 AMAQI
13th Jun 2025423 AMAQI
13th Jun 2025434 AMAQI

21°C20/22°C

13th Jun 2025445 AMAQI
13th Jun 2025436 AMAQI
13th Jun 2025447 AMAQI
13th Jun 2025438 AMAQI
13th Jun 2025309 AMAQI
13th Jun 20253010 AMAQI
13th Jun 20253311 AMAQI
13th Jun 20253912 PMAQI
13th Jun 2025461 PMAQI
13th Jun 2025522 PMAQI
13th Jun 2025533 PMAQI
13th Jun 2025524 PMAQI
13th Jun 2025485 PMAQI
13th Jun 2025526 PMAQI
13th Jun 2025587 PMAQI
13th Jun 2025588 PMAQI
13th Jun 2025569 PMAQI
13th Jun 20254710 PMAQI
13th Jun 20254511 PMAQI
14th Jun 20254312 AMAQI
14th Jun 2025411 AMAQI
14th Jun 2025412 AMAQI
14th Jun 2025413 AMAQI
14th Jun 2025424 AMAQI

24°C21/29°C

14th Jun 2025435 AMAQI
14th Jun 2025406 AMAQI
14th Jun 2025397 AMAQI
14th Jun 2025408 AMAQI
14th Jun 2025339 AMAQI
14th Jun 20252710 AMAQI
14th Jun 20252411 AMAQI
14th Jun 20252512 PMAQI
14th Jun 2025221 PMAQI
14th Jun 2025192 PMAQI
14th Jun 2025203 PMAQI
14th Jun 2025254 PMAQI
14th Jun 2025245 PMAQI
14th Jun 2025206 PMAQI
14th Jun 2025227 PMAQI
14th Jun 2025218 PMAQI
14th Jun 2025229 PMAQI
14th Jun 20252010 PMAQI
14th Jun 20252311 PMAQI
15th Jun 20252412 AMAQI
15th Jun 2025261 AMAQI
15th Jun 2025392 AMAQI
15th Jun 2025403 AMAQI
15th Jun 2025414 AMAQI

24°C23/27°C

15th Jun 2025375 AMAQI
15th Jun 2025386 AMAQI
15th Jun 2025397 AMAQI
15th Jun 2025388 AMAQI
15th Jun 2025279 AMAQI
15th Jun 20251910 AMAQI
15th Jun 20252211 AMAQI
15th Jun 20252212 PMAQI
15th Jun 2025241 PMAQI
15th Jun 2025262 PMAQI
15th Jun 2025223 PMAQI
15th Jun 2025224 PMAQI
15th Jun 2025185 PMAQI
15th Jun 2025196 PMAQI
15th Jun 2025307 PMAQI
15th Jun 2025348 PMAQI
15th Jun 2025349 PMAQI
15th Jun 20253510 PMAQI
15th Jun 20253311 PMAQI
16th Jun 20252712 AMAQI
16th Jun 2025311 AMAQI
16th Jun 2025352 AMAQI
16th Jun 2025353 AMAQI
16th Jun 2025344 AMAQI

24°C22/26°C

16th Jun 2025345 AMAQI
16th Jun 2025346 AMAQI
16th Jun 2025347 AMAQI
16th Jun 2025328 AMAQI
16th Jun 2025339 AMAQI
16th Jun 20253110 AMAQI
16th Jun 20253211 AMAQI
16th Jun 20253812 PMAQI
16th Jun 2025371 PMAQI
16th Jun 2025302 PMAQI
16th Jun 2025323 PMAQI
16th Jun 2025324 PMAQI
16th Jun 2025345 PMAQI
16th Jun 2025316 PMAQI
16th Jun 2025317 PMAQI
16th Jun 2025268 PMAQI
16th Jun 2025319 PMAQI
16th Jun 20252610 PMAQI
16th Jun 20252611 PMAQI
17th Jun 20252612 AMAQI
17th Jun 2025241 AMAQI
17th Jun 2025322 AMAQI
17th Jun 2025333 AMAQI
17th Jun 2025334 AMAQI

25°C22/29°C

17th Jun 2025335 AMAQI
17th Jun 2025326 AMAQI
17th Jun 2025337 AMAQI
17th Jun 2025338 AMAQI
17th Jun 2025229 AMAQI
17th Jun 20251910 AMAQI
17th Jun 20252011 AMAQI
17th Jun 20252412 PMAQI
17th Jun 2025231 PMAQI
17th Jun 2025222 PMAQI
17th Jun 2025213 PMAQI
17th Jun 2025264 PMAQI
17th Jun 2025265 PMAQI
17th Jun 2025326 PMAQI
17th Jun 2025347 PMAQI
17th Jun 2025338 PMAQI
17th Jun 2025359 PMAQI
17th Jun 20253810 PMAQI
17th Jun 20253811 PMAQI
18th Jun 20253812 AMAQI
18th Jun 2025341 AMAQI
18th Jun 2025312 AMAQI
18th Jun 2025303 AMAQI
18th Jun 2025304 AMAQI

25°C22/29°C

18th Jun 2025305 AMAQI
18th Jun 2025306 AMAQI
18th Jun 2025297 AMAQI
18th Jun 2025298 AMAQI
18th Jun 2025309 AMAQI
18th Jun 20254610 AMAQI
18th Jun 20255011 AMAQI
18th Jun 20254712 PMAQI
18th Jun 2025381 PMAQI
18th Jun 2025392 PMAQI
18th Jun 2025313 PMAQI
18th Jun 2025324 PMAQI
18th Jun 2025355 PMAQI
18th Jun 2025346 PMAQI
18th Jun 2025327 PMAQI
18th Jun 2025308 PMAQI
18th Jun 2025329 PMAQI
18th Jun 20253510 PMAQI
18th Jun 20253611 PMAQI
19th Jun 20253412 AMAQI
19th Jun 2025331 AMAQI
19th Jun 2025312 AMAQI
19th Jun 2025323 AMAQI
19th Jun 2025324 AMAQI

25°C22/29°C

19th Jun 2025345 AMAQI
19th Jun 2025346 AMAQI
19th Jun 2025347 AMAQI
19th Jun 2025338 AMAQI
19th Jun 2025329 AMAQI
19th Jun 20253410 AMAQI
19th Jun 20253611 AMAQI
19th Jun 20253212 PMAQI
19th Jun 2025301 PMAQI
19th Jun 2025372 PMAQI
19th Jun 2025423 PMAQI
19th Jun 2025384 PMAQI
19th Jun 2025355 PMAQI
19th Jun 2025376 PMAQI
19th Jun 2025427 PMAQI
19th Jun 2025398 PMAQI
19th Jun 2025379 PMAQI
19th Jun 20253510 PMAQI
19th Jun 20253411 PMAQI
20th Jun 20253612 AMAQI
20th Jun 2025381 AMAQI
20th Jun 2025332 AMAQI
20th Jun 2025343 AMAQI
20th Jun 2025334 AMAQI

26°C22/31°C

20th Jun 2025355 AMAQI
20th Jun 2025346 AMAQI
20th Jun 2025357 AMAQI
20th Jun 2025348 AMAQI
20th Jun 2025459 AMAQI
20th Jun 20254910 AMAQI
20th Jun 20254611 AMAQI
20th Jun 20254012 PMAQI
20th Jun 2025381 PMAQI
20th Jun 2025382 PMAQI
20th Jun 2025393 PMAQI
20th Jun 2025434 PMAQI
20th Jun 2025395 PMAQI
20th Jun 2025366 PMAQI
20th Jun 2025347 PMAQI
20th Jun 2025318 PMAQI
20th Jun 2025339 PMAQI
20th Jun 20253110 PMAQI
20th Jun 20253111 PMAQI
21st Jun 20253212 AMAQI
21st Jun 2025341 AMAQI
21st Jun 2025362 AMAQI
21st Jun 2025353 AMAQI
21st Jun 2025374 AMAQI

26°C23/31°C

21st Jun 2025385 AMAQI
21st Jun 2025376 AMAQI
21st Jun 2025377 AMAQI
21st Jun 2025378 AMAQI
21st Jun 2025339 AMAQI
21st Jun 20253110 AMAQI
21st Jun 20254411 AMAQI
21st Jun 20254612 PMAQI
21st Jun 2025391 PMAQI
21st Jun 2025302 PMAQI
21st Jun 2025263 PMAQI
21st Jun 2025224 PMAQI
21st Jun 2025225 PMAQI
21st Jun 2025206 PMAQI
21st Jun 2025237 PMAQI
21st Jun 2025248 PMAQI
21st Jun 2025259 PMAQI
21st Jun 20252510 PMAQI
21st Jun 20252511 PMAQI
22nd Jun 20252512 AMAQI
22nd Jun 2025251 AMAQI
22nd Jun 2025252 AMAQI
22nd Jun 2025253 AMAQI
22nd Jun 2025254 AMAQI

26°C23/30°C

22nd Jun 2025255 AMAQI
22nd Jun 2025256 AMAQI
22nd Jun 2025257 AMAQI
22nd Jun 2025258 AMAQI
22nd Jun 2025259 AMAQI
22nd Jun 20252510 AMAQI
22nd Jun 20252511 AMAQI
22nd Jun 20252512 PMAQI
22nd Jun 2025251 PMAQI
22nd Jun 2025252 PMAQI
22nd Jun 2025253 PMAQI
22nd Jun 2025254 PMAQI
22nd Jun 2025255 PMAQI
22nd Jun 2025256 PMAQI
22nd Jun 2025257 PMAQI
22nd Jun 2025258 PMAQI
22nd Jun 2025259 PMAQI
22nd Jun 20252510 PMAQI
22nd Jun 20252511 PMAQI
23rd Jun 20252512 AMAQI
23rd Jun 2025251 AMAQI
23rd Jun 2025252 AMAQI
23rd Jun 2025253 AMAQI
23rd Jun 2025254 AMAQI

25°C23/29°C

23rd Jun 2025255 AMAQI
23rd Jun 2025236 AMAQI
23rd Jun 2025247 AMAQI
23rd Jun 2025248 AMAQI
23rd Jun 2025169 AMAQI
23rd Jun 20251410 AMAQI
23rd Jun 20251711 AMAQI
23rd Jun 20251712 PMAQI
23rd Jun 2025181 PMAQI
23rd Jun 2025172 PMAQI
23rd Jun 2025163 PMAQI
23rd Jun 2025164 PMAQI
23rd Jun 2025155 PMAQI
23rd Jun 2025146 PMAQI
23rd Jun 2025187 PMAQI
23rd Jun 2025178 PMAQI
23rd Jun 2025219 PMAQI
23rd Jun 20252210 PMAQI
23rd Jun 20252211 PMAQI
24th Jun 20252212 AMAQI
24th Jun 2025231 AMAQI
24th Jun 2025232 AMAQI
24th Jun 2025233 AMAQI
24th Jun 2025224 AMAQI

23°C23/23°C

24th Jun 2025225 AMAQI
24th Jun 2025226 AMAQI
24th Jun 2025227 AMAQI
24th Jun 2025228 AMAQI
24th Jun 2025169 AMAQI
24th Jun 20251310 AMAQI
24th Jun 20251411 AMAQI
24th Jun 20251712 PMAQI
24th Jun 2025221 PMAQI
24th Jun 2025232 PMAQI
24th Jun 2025223 PMAQI
24th Jun 2025314 PMAQI
24th Jun 2025435 PMAQI
24th Jun 2025456 PMAQI
24th Jun 2025457 PMAQI
24th Jun 2025448 PMAQI
24th Jun 2025389 PMAQI
24th Jun 20253610 PMAQI
24th Jun 20253811 PMAQI
25th Jun 20253512 AMAQI
25th Jun 2025281 AMAQI
25th Jun 2025222 AMAQI
25th Jun 2025233 AMAQI
25th Jun 2025224 AMAQI

23°C23/26°C

25th Jun 2025225 AMAQI
25th Jun 2025226 AMAQI
25th Jun 2025227 AMAQI
25th Jun 2025228 AMAQI
25th Jun 2025459 AMAQI
25th Jun 20255410 AMAQI
25th Jun 20255311 AMAQI
25th Jun 20254712 PMAQI
25th Jun 2025341 PMAQI
25th Jun 2025262 PMAQI
25th Jun 2025213 PMAQI
25th Jun 2025214 PMAQI
25th Jun 2025215 PMAQI
25th Jun 2025226 PMAQI
25th Jun 2025237 PMAQI
25th Jun 2025248 PMAQI
25th Jun 2025239 PMAQI
25th Jun 20252410 PMAQI
25th Jun 20252311 PMAQI
26th Jun 20252112 AMAQI
26th Jun 2025211 AMAQI
26th Jun 2025242 AMAQI
26th Jun 2025243 AMAQI
26th Jun 2025264 AMAQI

25°C23/29°C

26th Jun 2025275 AMAQI
26th Jun 2025276 AMAQI
26th Jun 2025287 AMAQI
26th Jun 2025288 AMAQI
26th Jun 2025229 AMAQI
26th Jun 20252110 AMAQI
26th Jun 20252311 AMAQI
26th Jun 20252612 PMAQI
26th Jun 2025251 PMAQI
26th Jun 2025242 PMAQI
26th Jun 2025243 PMAQI
26th Jun 2025254 PMAQI
26th Jun 2025255 PMAQI
26th Jun 2025266 PMAQI
26th Jun 2025287 PMAQI
26th Jun 2025288 PMAQI
26th Jun 2025269 PMAQI
26th Jun 20252610 PMAQI
26th Jun 20252611 PMAQI
27th Jun 20252612 AMAQI
27th Jun 2025251 AMAQI
27th Jun 2025252 AMAQI
27th Jun 2025243 AMAQI
27th Jun 2025244 AMAQI

24°C23/27°C

27th Jun 2025245 AMAQI
27th Jun 2025246 AMAQI
27th Jun 2025247 AMAQI
27th Jun 2025248 AMAQI
27th Jun 2025339 AMAQI
27th Jun 20253110 AMAQI
27th Jun 20252711 AMAQI
27th Jun 20252612 PMAQI
27th Jun 2025291 PMAQI
27th Jun 2025302 PMAQI
27th Jun 2025343 PMAQI
27th Jun 2025364 PMAQI
27th Jun 2025365 PMAQI
27th Jun 2025386 PMAQI
27th Jun 2025407 PMAQI
27th Jun 2025358 PMAQI
27th Jun 2025299 PMAQI
27th Jun 20253110 PMAQI
27th Jun 20253111 PMAQI
28th Jun 20253012 AMAQI
28th Jun 2025271 AMAQI
28th Jun 2025252 AMAQI
28th Jun 2025253 AMAQI
28th Jun 2025244 AMAQI

26°C23/29°C

28th Jun 2025255 AMAQI
28th Jun 2025256 AMAQI
28th Jun 2025257 AMAQI
28th Jun 2025258 AMAQI
28th Jun 2025349 AMAQI
28th Jun 20253710 AMAQI
28th Jun 20253711 AMAQI
28th Jun 20253512 PMAQI
28th Jun 2025361 PMAQI
28th Jun 2025372 PMAQI
28th Jun 2025323 PMAQI
28th Jun 2025294 PMAQI
28th Jun 2025335 PMAQI
28th Jun 2025356 PMAQI
28th Jun 2025367 PMAQI
28th Jun 2025358 PMAQI
28th Jun 2025309 PMAQI
28th Jun 20253010 PMAQI
28th Jun 20252711 PMAQI
29th Jun 20252612 AMAQI
29th Jun 2025251 AMAQI
29th Jun 2025262 AMAQI
29th Jun 2025263 AMAQI
29th Jun 2025274 AMAQI

27°C23/31°C

29th Jun 2025285 AMAQI
29th Jun 2025286 AMAQI
29th Jun 2025287 AMAQI
29th Jun 2025288 AMAQI
29th Jun 2025329 AMAQI
29th Jun 20253710 AMAQI
29th Jun 20253911 AMAQI
29th Jun 20254312 PMAQI
29th Jun 2025451 PMAQI
29th Jun 2025482 PMAQI
29th Jun 2025513 PMAQI
29th Jun 2025534 PMAQI
29th Jun 2025575 PMAQI
29th Jun 2025596 PMAQI
29th Jun 2025597 PMAQI
29th Jun 2025538 PMAQI
29th Jun 2025429 PMAQI
29th Jun 20253610 PMAQI
29th Jun 20253611 PMAQI
30th Jun 20253312 AMAQI
30th Jun 2025301 AMAQI
30th Jun 2025282 AMAQI
30th Jun 2025273 AMAQI
30th Jun 2025294 AMAQI

28°C24/32°C

30th Jun 2025305 AMAQI
30th Jun 2025316 AMAQI
30th Jun 2025317 AMAQI
30th Jun 2025318 AMAQI
30th Jun 2025449 AMAQI
30th Jun 20255110 AMAQI
30th Jun 20256011 AMAQI
30th Jun 20256312 PMAQI
30th Jun 2025641 PMAQI
30th Jun 2025662 PMAQI
30th Jun 2025743 PMAQI
30th Jun 2025824 PMAQI
30th Jun 2025865 PMAQI
30th Jun 2025916 PMAQI
30th Jun 2025937 PMAQI
30th Jun 2025778 PMAQI
30th Jun 2025599 PMAQI
30th Jun 20255710 PMAQI
30th Jun 20255611 PMAQI
1st Jul 20255412 AMAQI
1st Jul 2025501 AMAQI
1st Jul 2025312 AMAQI
1st Jul 2025303 AMAQI
1st Jul 2025354 AMAQI

28°C25/32°C

1st Jul 2025395 AMAQI
1st Jul 2025386 AMAQI
1st Jul 2025397 AMAQI
1st Jul 2025408 AMAQI
1st Jul 2025619 AMAQI
1st Jul 20256710 AMAQI
1st Jul 20257011 AMAQI
1st Jul 20257412 PMAQI
1st Jul 2025821 PMAQI
1st Jul 2025892 PMAQI
1st Jul 20251033 PMAQI
1st Jul 20251224 PMAQI
1st Jul 20251255 PMAQI
1st Jul 20251246 PMAQI
1st Jul 20251277 PMAQI
1st Jul 20251058 PMAQI
1st Jul 2025789 PMAQI
1st Jul 20256910 PMAQI
1st Jul 20256711 PMAQI
2nd Jul 20257312 AMAQI
2nd Jul 2025571 AMAQI
2nd Jul 2025402 AMAQI
2nd Jul 2025403 AMAQI
2nd Jul 2025474 AMAQI

28°C25/32°C

2nd Jul 2025535 AMAQI
2nd Jul 2025536 AMAQI
2nd Jul 2025527 AMAQI
2nd Jul 2025538 AMAQI
2nd Jul 20251079 AMAQI
2nd Jul 202512610 AMAQI
2nd Jul 202513011 AMAQI
2nd Jul 202513412 PMAQI
2nd Jul 20251331 PMAQI
2nd Jul 20251392 PMAQI
2nd Jul 20251343 PMAQI
2nd Jul 20251304 PMAQI
2nd Jul 20251325 PMAQI
2nd Jul 20251406 PMAQI
2nd Jul 20251467 PMAQI
2nd Jul 20251378 PMAQI
2nd Jul 20251339 PMAQI
2nd Jul 202513310 PMAQI
2nd Jul 202513311 PMAQI
3rd Jul 202513312 AMAQI
3rd Jul 20251331 AMAQI
3rd Jul 2025732 AMAQI

0°C0/0°C

5 AM
12 PM
7 PM
12 AM
4 AM

0°C0/0°C

Day time
Avg. Highest Time
5 AM - 7 PM

41AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

41AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 41), while the lowest AQI was between 5 AM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
8 PM - 11 PM

41AQI

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

38AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 4 AM (Avg. 38).

2025 Days Vs Air Quality

Yashima, Kumamoto, Japan

2025

75%

137

25%

45

Total number of days with different AQI categories in last 183 days in 2025 (182 days remaining)

Good
137 Days
Moderate
45 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 75%

Health Risk Level:

Low

In 2025, 75% of 183 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

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
37AQI
2nd January 2025
43AQI
3rd January 2025
36AQI
4th January 2025
39AQI
5th January 2025
37AQI
6th January 2025
51AQI
7th January 2025
31AQI
8th January 2025
42AQI
9th January 2025
29AQI
10th January 2025
33AQI
11th January 2025
29AQI
12th January 2025
34AQI
13th January 2025
43AQI
14th January 2025
46AQI
15th January 2025
50AQI
16th January 2025
45AQI
17th January 2025
53AQI
18th January 2025
53AQI
19th January 2025
59AQI
20th January 2025
54AQI
21st January 2025
76AQI
22nd January 2025
76AQI
23rd January 2025
76AQI
24th January 2025
79AQI
25th January 2025
54AQI
26th January 2025
45AQI
27th January 2025
41AQI
28th January 2025
37AQI
29th January 2025
34AQI
30th January 2025
38AQI
31st January 2025
47AQI
1st February 2025
43AQI
2nd February 2025
35AQI
3rd February 2025
49AQI
4th February 2025
33AQI
5th February 2025
42AQI
6th February 2025
32AQI
7th February 2025
38AQI
8th February 2025
31AQI
9th February 2025
33AQI
10th February 2025
32AQI
11th February 2025
43AQI
12th February 2025
44AQI
13th February 2025
36AQI
14th February 2025
43AQI
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
36AQI
22nd February 2025
43AQI
23rd February 2025
40AQI
24th February 2025
39AQI
25th February 2025
39AQI
26th February 2025
39AQI
27th February 2025
67AQI
28th February 2025
55AQI
1st March 2025
55AQI
2nd March 2025
47AQI
3rd March 2025
41AQI
4th March 2025
31AQI
5th March 2025
29AQI
6th March 2025
32AQI
7th March 2025
34AQI
8th March 2025
44AQI
9th March 2025
46AQI
10th March 2025
51AQI
11th March 2025
47AQI
12th March 2025
49AQI
13th March 2025
57AQI
14th March 2025
44AQI
15th March 2025
36AQI
16th March 2025
32AQI
17th March 2025
51AQI
18th March 2025
44AQI
19th March 2025
40AQI
20th March 2025
51AQI
21st March 2025
53AQI
22nd March 2025
62AQI
23rd March 2025
60AQI
24th March 2025
47AQI
25th March 2025
58AQI
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
46AQI
2nd April 2025
42AQI
3rd April 2025
43AQI
4th April 2025
43AQI
5th April 2025
46AQI
6th April 2025
46AQI
7th April 2025
44AQI
8th April 2025
41AQI
9th April 2025
52AQI
10th April 2025
44AQI
11th April 2025
55AQI
12th April 2025
53AQI
13th April 2025
50AQI
14th April 2025
56AQI
15th April 2025
36AQI
16th April 2025
51AQI
17th April 2025
45AQI
18th April 2025
49AQI
19th April 2025
52AQI
20th April 2025
43AQI
21st April 2025
48AQI
22nd April 2025
37AQI
23rd April 2025
32AQI
24th April 2025
37AQI
25th April 2025
49AQI
26th April 2025
50AQI
27th April 2025
50AQI
28th April 2025
45AQI
29th April 2025
51AQI
30th April 2025
53AQI
1st May 2025
48AQI
2nd May 2025
41AQI
3rd May 2025
41AQI
4th May 2025
39AQI
5th May 2025
43AQI
6th May 2025
36AQI
7th May 2025
39AQI
8th May 2025
48AQI
9th May 2025
35AQI
10th May 2025
41AQI
11th May 2025
45AQI
12th May 2025
52AQI
13th May 2025
55AQI
14th May 2025
59AQI
15th May 2025
56AQI
16th May 2025
63AQI
17th May 2025
40AQI
18th May 2025
48AQI
19th May 2025
53AQI
20th May 2025
41AQI
21st May 2025
34AQI
22nd May 2025
37AQI
23rd May 2025
46AQI
24th May 2025
38AQI
25th May 2025
38AQI
26th May 2025
41AQI
27th May 2025
44AQI
28th May 2025
49AQI
29th May 2025
43AQI
30th May 2025
45AQI
31st May 2025
42AQI
1st June 2025
54AQI
2nd June 2025
49AQI
3rd June 2025
33AQI
4th June 2025
45AQI
5th June 2025
46AQI
6th June 2025
51AQI
7th June 2025
61AQI
8th June 2025
64AQI
9th June 2025
33AQI
10th June 2025
30AQI
11th June 2025
37AQI
12th June 2025
39AQI
13th June 2025
44AQI
14th June 2025
30AQI
15th June 2025
30AQI
16th June 2025
32AQI
17th June 2025
30AQI
18th June 2025
34AQI
19th June 2025
35AQI
20th June 2025
36AQI
21st June 2025
31AQI
22nd June 2025
25AQI
23rd June 2025
20AQI
24th June 2025
28AQI
25th June 2025
27AQI
26th June 2025
25AQI
27th June 2025
30AQI
28th June 2025
31AQI
29th June 2025
39AQI
30th June 2025
54AQI
1st July 2025
65AQI

47AQI

40AQI

47AQI

46AQI

45AQI

37AQI

65AQI

No. of days

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

202544AQI

21
10
26
2
18
13
22
8
25
6
25
5
1
137
45

Highest AQI recorded in

July

65AQI

Lowest AQI recorded in

June

37AQI

202448AQI

16
2
5
5
4
21
10
23
7
29
2
16
15
21
9
20
5
2
4
15
15
29
2
179
92
2
4

Highest AQI recorded in

January

65AQI

Lowest AQI recorded in

July

33AQI

202345AQI

22
8
1
15
13
17
14
13
17
20
11
16
14
26
5
27
4
24
6
22
9
16
13
20
10
238
124
1

Highest AQI recorded in

April

53AQI

Lowest AQI recorded in

August

32AQI

202246AQI

23
8
14
7
21
10
19
11
15
16
22
8
16
6
2
1
22
7
20
11
17
13
20
11
211
109

Highest AQI recorded in

May

53AQI

Lowest AQI recorded in

August

34AQI

202143AQI

20
11
19
9
17
12
17
4
18
13
15
15
27
4
31
26
4
15
16
17
13
23
8
245
109

Highest AQI recorded in

May

50AQI

Lowest AQI recorded in

August

29AQI

202047AQI

8
5
9
12
7
10
1
18
12
29
2
15
14
2
14
5
19
12
15
15
17
14
151
101
3

Highest AQI recorded in

May

55AQI

Lowest AQI recorded in

July

31AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
48AQI
Least Polluted Year Recorded
2021(Avg.)
43AQI

Yashima's annual 2025 AQI (44) shows an average percentage change of -4.2% (improved AQI) compared to previous years: 2020 (47), 2021 (43), 2022 (46), 2023 (45), 2024 (48).