Imagamashinmachi, Ishikida, 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+
September Air Quality Analysis
Imagamashinmachi, Ishikida, Kumamoto, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Sep 2023
164AQILowest AQI recorded on
4th Sep 2022
13AQISame Day Analysis (22nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Imagamashinmachi, Ishikida, Kumamoto, Japan
AQI
Day
Night
.
5 AM22nd Sep 2025
6 PM
4 AM23rd Sep 2025
Day time
Avg. Highest Time
4PM22nd Sep
41AQI
Avg. Lowest Time
8AM22nd Sep
24AQI
Night time
Avg. Highest Time
7PM22nd Sep
40AQI
Avg. Lowest Time
4AM23rd Sep
24AQI
In the last 24 hours,
Imagamashinmachi's AQI reached its highest point of 41 at 4 PM during the Day, while the lowest point, 24, was recorded at 4 AM during the Night between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Imagamashinmachi, Ishikida, Kumamoto, Japan
AugSep
24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
24th Aug 2025465 AMAQI
24th Aug 2025486 AMAQI
24th Aug 2025467 AMAQI
24th Aug 2025468 AMAQI
24th Aug 2025379 AMAQI
24th Aug 20251910 AMAQI
24th Aug 20252211 AMAQI
24th Aug 20252712 PMAQI
24th Aug 2025301 PMAQI
24th Aug 2025242 PMAQI
24th Aug 2025243 PMAQI
24th Aug 2025314 PMAQI
24th Aug 2025325 PMAQI
24th Aug 2025236 PMAQI
24th Aug 2025327 PMAQI
24th Aug 2025308 PMAQI
24th Aug 2025349 PMAQI
24th Aug 20253810 PMAQI
24th Aug 20254011 PMAQI
25th Aug 20253512 AMAQI
25th Aug 2025431 AMAQI
25th Aug 2025442 AMAQI
25th Aug 2025453 AMAQI
25th Aug 2025424 AMAQI
28°C27/29°C
25th Aug 2025425 AMAQI
25th Aug 2025436 AMAQI
25th Aug 2025427 AMAQI
25th Aug 2025428 AMAQI
25th Aug 2025249 AMAQI
25th Aug 20252610 AMAQI
25th Aug 20252111 AMAQI
25th Aug 20252412 PMAQI
25th Aug 2025361 PMAQI
25th Aug 2025302 PMAQI
25th Aug 2025353 PMAQI
25th Aug 2025274 PMAQI
25th Aug 2025355 PMAQI
25th Aug 2025386 PMAQI
25th Aug 2025437 PMAQI
25th Aug 2025328 PMAQI
25th Aug 2025349 PMAQI
25th Aug 20253210 PMAQI
25th Aug 20253511 PMAQI
26th Aug 20253212 AMAQI
26th Aug 2025361 AMAQI
26th Aug 2025422 AMAQI
26th Aug 2025423 AMAQI
26th Aug 2025414 AMAQI
28°C26/29°C
26th Aug 2025405 AMAQI
26th Aug 2025406 AMAQI
26th Aug 2025417 AMAQI
26th Aug 2025408 AMAQI
26th Aug 2025169 AMAQI
26th Aug 20251310 AMAQI
26th Aug 20252211 AMAQI
26th Aug 20251512 PMAQI
26th Aug 2025241 PMAQI
26th Aug 2025262 PMAQI
26th Aug 2025243 PMAQI
26th Aug 2025244 PMAQI
26th Aug 2025315 PMAQI
26th Aug 2025336 PMAQI
26th Aug 2025407 PMAQI
26th Aug 2025498 PMAQI
26th Aug 2025389 PMAQI
26th Aug 20253610 PMAQI
26th Aug 20253811 PMAQI
27th Aug 20253712 AMAQI
27th Aug 2025441 AMAQI
27th Aug 2025382 AMAQI
27th Aug 2025383 AMAQI
27th Aug 2025394 AMAQI
28°C26/29°C
27th Aug 2025375 AMAQI
27th Aug 2025386 AMAQI
27th Aug 2025367 AMAQI
27th Aug 2025368 AMAQI
27th Aug 2025269 AMAQI
27th Aug 20254010 AMAQI
27th Aug 20254211 AMAQI
27th Aug 20253412 PMAQI
27th Aug 2025291 PMAQI
27th Aug 2025272 PMAQI
27th Aug 2025423 PMAQI
27th Aug 2025344 PMAQI
27th Aug 2025405 PMAQI
27th Aug 2025296 PMAQI
27th Aug 2025327 PMAQI
27th Aug 2025338 PMAQI
27th Aug 2025319 PMAQI
27th Aug 20252910 PMAQI
27th Aug 20252911 PMAQI
28th Aug 20253412 AMAQI
28th Aug 2025391 AMAQI
28th Aug 2025382 AMAQI
28th Aug 2025393 AMAQI
28th Aug 2025394 AMAQI
28°C27/29°C
28th Aug 2025395 AMAQI
28th Aug 2025396 AMAQI
28th Aug 2025407 AMAQI
28th Aug 2025388 AMAQI
28th Aug 2025399 AMAQI
28th Aug 20254510 AMAQI
28th Aug 20254211 AMAQI
28th Aug 20253312 PMAQI
28th Aug 2025461 PMAQI
28th Aug 2025312 PMAQI
28th Aug 2025393 PMAQI
28th Aug 2025424 PMAQI
28th Aug 2025545 PMAQI
28th Aug 2025376 PMAQI
28th Aug 2025467 PMAQI
28th Aug 2025468 PMAQI
28th Aug 2025479 PMAQI
28th Aug 20254310 PMAQI
28th Aug 20254411 PMAQI
29th Aug 20254212 AMAQI
29th Aug 2025401 AMAQI
29th Aug 2025402 AMAQI
29th Aug 2025403 AMAQI
29th Aug 2025404 AMAQI
28°C26/29°C
29th Aug 2025415 AMAQI
29th Aug 2025406 AMAQI
29th Aug 2025397 AMAQI
29th Aug 2025418 AMAQI
29th Aug 2025359 AMAQI
29th Aug 20254110 AMAQI
29th Aug 20254711 AMAQI
29th Aug 20254312 PMAQI
29th Aug 2025411 PMAQI
29th Aug 2025492 PMAQI
29th Aug 2025493 PMAQI
29th Aug 2025474 PMAQI
29th Aug 2025495 PMAQI
29th Aug 2025516 PMAQI
29th Aug 2025527 PMAQI
29th Aug 2025448 PMAQI
29th Aug 2025439 PMAQI
29th Aug 20254210 PMAQI
29th Aug 20254211 PMAQI
30th Aug 20254112 AMAQI
30th Aug 2025401 AMAQI
30th Aug 2025422 AMAQI
30th Aug 2025423 AMAQI
30th Aug 2025414 AMAQI
28°C27/29°C
30th Aug 2025425 AMAQI
30th Aug 2025436 AMAQI
30th Aug 2025437 AMAQI
30th Aug 2025448 AMAQI
30th Aug 2025289 AMAQI
30th Aug 20254010 AMAQI
30th Aug 20253611 AMAQI
30th Aug 20255212 PMAQI
30th Aug 2025581 PMAQI
30th Aug 2025542 PMAQI
30th Aug 2025563 PMAQI
30th Aug 2025634 PMAQI
30th Aug 2025585 PMAQI
30th Aug 2025546 PMAQI
30th Aug 2025537 PMAQI
30th Aug 2025508 PMAQI
30th Aug 2025529 PMAQI
30th Aug 20255210 PMAQI
30th Aug 20255311 PMAQI
31st Aug 20255212 AMAQI
31st Aug 2025451 AMAQI
31st Aug 2025422 AMAQI
31st Aug 2025433 AMAQI
31st Aug 2025444 AMAQI
28°C27/30°C
31st Aug 2025445 AMAQI
31st Aug 2025456 AMAQI
31st Aug 2025447 AMAQI
31st Aug 2025448 AMAQI
31st Aug 2025459 AMAQI
31st Aug 20254410 AMAQI
31st Aug 20255311 AMAQI
31st Aug 20256112 PMAQI
31st Aug 2025441 PMAQI
31st Aug 2025382 PMAQI
31st Aug 2025473 PMAQI
31st Aug 2025384 PMAQI
31st Aug 2025415 PMAQI
31st Aug 2025256 PMAQI
31st Aug 2025317 PMAQI
31st Aug 2025338 PMAQI
31st Aug 2025359 PMAQI
31st Aug 20253210 PMAQI
31st Aug 20253311 PMAQI
1st Sep 20253512 AMAQI
1st Sep 2025421 AMAQI
1st Sep 2025452 AMAQI
1st Sep 2025463 AMAQI
1st Sep 2025444 AMAQI
28°C26/29°C
1st Sep 2025465 AMAQI
1st Sep 2025466 AMAQI
1st Sep 2025447 AMAQI
1st Sep 2025478 AMAQI
1st Sep 2025219 AMAQI
1st Sep 20251710 AMAQI
1st Sep 20252211 AMAQI
1st Sep 20253412 PMAQI
1st Sep 2025311 PMAQI
1st Sep 2025222 PMAQI
1st Sep 2025343 PMAQI
1st Sep 2025304 PMAQI
1st Sep 2025345 PMAQI
1st Sep 2025376 PMAQI
1st Sep 2025337 PMAQI
1st Sep 2025298 PMAQI
1st Sep 2025339 PMAQI
1st Sep 20253410 PMAQI
1st Sep 20253311 PMAQI
2nd Sep 20253312 AMAQI
2nd Sep 2025401 AMAQI
2nd Sep 2025432 AMAQI
2nd Sep 2025443 AMAQI
2nd Sep 2025424 AMAQI
28°C26/29°C
2nd Sep 2025405 AMAQI
2nd Sep 2025396 AMAQI
2nd Sep 2025407 AMAQI
2nd Sep 2025408 AMAQI
2nd Sep 2025319 AMAQI
2nd Sep 20252210 AMAQI
2nd Sep 20252311 AMAQI
2nd Sep 20252112 PMAQI
2nd Sep 2025181 PMAQI
2nd Sep 2025222 PMAQI
2nd Sep 2025263 PMAQI
2nd Sep 2025274 PMAQI
2nd Sep 2025365 PMAQI
2nd Sep 2025356 PMAQI
2nd Sep 2025347 PMAQI
2nd Sep 2025348 PMAQI
2nd Sep 2025349 PMAQI
2nd Sep 20253810 PMAQI
2nd Sep 20253511 PMAQI
3rd Sep 20253412 AMAQI
3rd Sep 2025401 AMAQI
3rd Sep 2025412 AMAQI
3rd Sep 2025423 AMAQI
3rd Sep 2025394 AMAQI
28°C26/29°C
3rd Sep 2025425 AMAQI
3rd Sep 2025416 AMAQI
3rd Sep 2025397 AMAQI
3rd Sep 2025388 AMAQI
3rd Sep 2025349 AMAQI
3rd Sep 20253410 AMAQI
3rd Sep 20254111 AMAQI
3rd Sep 20253812 PMAQI
3rd Sep 2025411 PMAQI
3rd Sep 2025322 PMAQI
3rd Sep 2025263 PMAQI
3rd Sep 2025244 PMAQI
3rd Sep 2025365 PMAQI
3rd Sep 2025386 PMAQI
3rd Sep 2025347 PMAQI
3rd Sep 2025358 PMAQI
3rd Sep 2025399 PMAQI
3rd Sep 20253510 PMAQI
3rd Sep 20253311 PMAQI
4th Sep 20253212 AMAQI
4th Sep 2025391 AMAQI
4th Sep 2025412 AMAQI
4th Sep 2025413 AMAQI
4th Sep 2025414 AMAQI
28°C26/30°C
4th Sep 2025395 AMAQI
4th Sep 2025386 AMAQI
4th Sep 2025387 AMAQI
4th Sep 2025408 AMAQI
4th Sep 2025189 AMAQI
4th Sep 20252410 AMAQI
4th Sep 20252011 AMAQI
4th Sep 20252512 PMAQI
4th Sep 2025251 PMAQI
4th Sep 2025312 PMAQI
4th Sep 2025233 PMAQI
4th Sep 2025224 PMAQI
4th Sep 2025185 PMAQI
4th Sep 2025176 PMAQI
4th Sep 2025177 PMAQI
4th Sep 2025248 PMAQI
4th Sep 2025199 PMAQI
4th Sep 20251710 PMAQI
4th Sep 20251711 PMAQI
5th Sep 20251712 AMAQI
5th Sep 2025241 AMAQI
5th Sep 2025382 AMAQI
5th Sep 2025383 AMAQI
5th Sep 2025364 AMAQI
26°C25/27°C
5th Sep 2025375 AMAQI
5th Sep 2025366 AMAQI
5th Sep 2025367 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025179 AMAQI
5th Sep 20252310 AMAQI
5th Sep 20252311 AMAQI
5th Sep 20252912 PMAQI
5th Sep 2025271 PMAQI
5th Sep 2025272 PMAQI
5th Sep 2025333 PMAQI
5th Sep 2025384 PMAQI
5th Sep 2025405 PMAQI
5th Sep 2025386 PMAQI
5th Sep 2025367 PMAQI
5th Sep 2025258 PMAQI
5th Sep 2025289 PMAQI
5th Sep 20252610 PMAQI
5th Sep 20252911 PMAQI
6th Sep 20252512 AMAQI
6th Sep 2025271 AMAQI
6th Sep 2025242 AMAQI
6th Sep 2025263 AMAQI
6th Sep 2025274 AMAQI
28°C26/30°C
6th Sep 2025295 AMAQI
6th Sep 2025276 AMAQI
6th Sep 2025307 AMAQI
6th Sep 2025298 AMAQI
6th Sep 2025229 AMAQI
6th Sep 20253110 AMAQI
6th Sep 20253611 AMAQI
6th Sep 20253612 PMAQI
6th Sep 2025351 PMAQI
6th Sep 2025402 PMAQI
6th Sep 2025383 PMAQI
6th Sep 2025384 PMAQI
6th Sep 2025365 PMAQI
6th Sep 2025366 PMAQI
6th Sep 2025297 PMAQI
6th Sep 2025338 PMAQI
6th Sep 2025289 PMAQI
6th Sep 20253010 PMAQI
6th Sep 20252811 PMAQI
7th Sep 20252812 AMAQI
7th Sep 2025301 AMAQI
7th Sep 2025272 AMAQI
7th Sep 2025263 AMAQI
7th Sep 2025304 AMAQI
28°C27/29°C
7th Sep 2025315 AMAQI
7th Sep 2025306 AMAQI
7th Sep 2025307 AMAQI
7th Sep 2025318 AMAQI
7th Sep 2025269 AMAQI
7th Sep 20253010 AMAQI
7th Sep 20252911 AMAQI
7th Sep 20253712 PMAQI
7th Sep 2025321 PMAQI
7th Sep 2025452 PMAQI
7th Sep 2025423 PMAQI
7th Sep 2025424 PMAQI
7th Sep 2025475 PMAQI
7th Sep 2025446 PMAQI
7th Sep 2025397 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025329 PMAQI
7th Sep 20253210 PMAQI
7th Sep 20253511 PMAQI
8th Sep 20253712 AMAQI
8th Sep 2025341 AMAQI
8th Sep 2025302 AMAQI
8th Sep 2025293 AMAQI
8th Sep 2025304 AMAQI
28°C27/30°C
8th Sep 2025325 AMAQI
8th Sep 2025326 AMAQI
8th Sep 2025337 AMAQI
8th Sep 2025338 AMAQI
8th Sep 2025349 AMAQI
8th Sep 20252410 AMAQI
8th Sep 20251811 AMAQI
8th Sep 20252412 PMAQI
8th Sep 2025181 PMAQI
8th Sep 2025162 PMAQI
8th Sep 2025273 PMAQI
8th Sep 2025234 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025266 PMAQI
8th Sep 2025267 PMAQI
8th Sep 2025308 PMAQI
8th Sep 2025279 PMAQI
8th Sep 20252510 PMAQI
8th Sep 20252511 PMAQI
9th Sep 20252712 AMAQI
9th Sep 2025301 AMAQI
9th Sep 2025312 AMAQI
9th Sep 2025323 AMAQI
9th Sep 2025304 AMAQI
28°C27/30°C
9th Sep 2025335 AMAQI
9th Sep 2025326 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025219 AMAQI
9th Sep 20252010 AMAQI
9th Sep 20251811 AMAQI
9th Sep 20251912 PMAQI
9th Sep 2025221 PMAQI
9th Sep 2025192 PMAQI
9th Sep 2025253 PMAQI
9th Sep 2025194 PMAQI
9th Sep 2025185 PMAQI
9th Sep 2025206 PMAQI
9th Sep 2025247 PMAQI
9th Sep 2025248 PMAQI
9th Sep 2025269 PMAQI
9th Sep 20252610 PMAQI
9th Sep 20252411 PMAQI
10th Sep 20252912 AMAQI
10th Sep 2025261 AMAQI
10th Sep 2025322 AMAQI
10th Sep 2025333 AMAQI
10th Sep 2025304 AMAQI
28°C27/29°C
10th Sep 2025305 AMAQI
10th Sep 2025326 AMAQI
10th Sep 2025307 AMAQI
10th Sep 2025288 AMAQI
10th Sep 2025189 AMAQI
10th Sep 20252410 AMAQI
10th Sep 20252011 AMAQI
10th Sep 20251812 PMAQI
10th Sep 2025201 PMAQI
10th Sep 2025232 PMAQI
10th Sep 2025243 PMAQI
10th Sep 2025244 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025236 PMAQI
10th Sep 2025287 PMAQI
10th Sep 2025268 PMAQI
10th Sep 2025279 PMAQI
10th Sep 20253010 PMAQI
10th Sep 20252711 PMAQI
11th Sep 20252612 AMAQI
11th Sep 2025341 AMAQI
11th Sep 2025322 AMAQI
11th Sep 2025343 AMAQI
11th Sep 2025314 AMAQI
27°C26/27°C
11th Sep 2025285 AMAQI
11th Sep 2025306 AMAQI
11th Sep 2025307 AMAQI
11th Sep 2025298 AMAQI
11th Sep 2025229 AMAQI
11th Sep 20252610 AMAQI
11th Sep 20252211 AMAQI
11th Sep 20253012 PMAQI
11th Sep 2025301 PMAQI
11th Sep 2025302 PMAQI
11th Sep 2025343 PMAQI
11th Sep 2025384 PMAQI
11th Sep 2025435 PMAQI
11th Sep 2025506 PMAQI
11th Sep 2025437 PMAQI
11th Sep 2025368 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20253410 PMAQI
11th Sep 20253211 PMAQI
12th Sep 20252912 AMAQI
12th Sep 2025301 AMAQI
12th Sep 2025312 AMAQI
12th Sep 2025323 AMAQI
12th Sep 2025314 AMAQI
27°C26/28°C
12th Sep 2025305 AMAQI
12th Sep 2025316 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025318 AMAQI
12th Sep 2025319 AMAQI
12th Sep 20252610 AMAQI
12th Sep 20253411 AMAQI
12th Sep 20253112 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025312 PMAQI
12th Sep 2025333 PMAQI
12th Sep 2025394 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025416 PMAQI
12th Sep 2025327 PMAQI
12th Sep 2025358 PMAQI
12th Sep 2025329 PMAQI
12th Sep 20253410 PMAQI
12th Sep 20252811 PMAQI
13th Sep 20252812 AMAQI
13th Sep 2025321 AMAQI
13th Sep 2025332 AMAQI
13th Sep 2025323 AMAQI
13th Sep 2025314 AMAQI
27°C25/29°C
13th Sep 2025325 AMAQI
13th Sep 2025326 AMAQI
13th Sep 2025327 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025229 AMAQI
13th Sep 20253110 AMAQI
13th Sep 20253711 AMAQI
13th Sep 20252912 PMAQI
13th Sep 2025351 PMAQI
13th Sep 2025282 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025284 PMAQI
13th Sep 2025305 PMAQI
13th Sep 2025246 PMAQI
13th Sep 2025347 PMAQI
13th Sep 2025308 PMAQI
13th Sep 2025289 PMAQI
13th Sep 20252810 PMAQI
13th Sep 20252711 PMAQI
14th Sep 20252812 AMAQI
14th Sep 2025321 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025323 AMAQI
14th Sep 2025324 AMAQI
27°C26/28°C
14th Sep 2025325 AMAQI
14th Sep 2025326 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025328 AMAQI
14th Sep 2025259 AMAQI
14th Sep 20252010 AMAQI
14th Sep 20251811 AMAQI
14th Sep 20251812 PMAQI
14th Sep 2025191 PMAQI
14th Sep 2025182 PMAQI
14th Sep 2025203 PMAQI
14th Sep 2025264 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025256 PMAQI
14th Sep 2025287 PMAQI
14th Sep 2025348 PMAQI
14th Sep 2025349 PMAQI
14th Sep 20253010 PMAQI
14th Sep 20253211 PMAQI
15th Sep 20252812 AMAQI
15th Sep 2025341 AMAQI
15th Sep 2025332 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025314 AMAQI
28°C27/29°C
15th Sep 2025305 AMAQI
15th Sep 2025306 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025308 AMAQI
15th Sep 2025259 AMAQI
15th Sep 20252110 AMAQI
15th Sep 20252411 AMAQI
15th Sep 20253112 PMAQI
15th Sep 2025251 PMAQI
15th Sep 2025182 PMAQI
15th Sep 2025213 PMAQI
15th Sep 2025194 PMAQI
15th Sep 2025185 PMAQI
15th Sep 2025186 PMAQI
15th Sep 2025187 PMAQI
15th Sep 2025238 PMAQI
15th Sep 2025269 PMAQI
15th Sep 20253310 PMAQI
15th Sep 20253411 PMAQI
16th Sep 20253412 AMAQI
16th Sep 2025301 AMAQI
16th Sep 2025312 AMAQI
16th Sep 2025313 AMAQI
16th Sep 2025304 AMAQI
27°C26/29°C
16th Sep 2025295 AMAQI
16th Sep 2025296 AMAQI
16th Sep 2025307 AMAQI
16th Sep 2025308 AMAQI
16th Sep 2025219 AMAQI
16th Sep 20251910 AMAQI
16th Sep 20252111 AMAQI
16th Sep 20251812 PMAQI
16th Sep 2025211 PMAQI
16th Sep 2025232 PMAQI
16th Sep 2025293 PMAQI
16th Sep 2025204 PMAQI
16th Sep 2025185 PMAQI
16th Sep 2025196 PMAQI
16th Sep 2025217 PMAQI
16th Sep 2025268 PMAQI
16th Sep 2025249 PMAQI
16th Sep 20252510 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20252612 AMAQI
17th Sep 2025281 AMAQI
17th Sep 2025302 AMAQI
17th Sep 2025303 AMAQI
17th Sep 2025284 AMAQI
28°C27/29°C
17th Sep 2025295 AMAQI
17th Sep 2025296 AMAQI
17th Sep 2025287 AMAQI
17th Sep 2025288 AMAQI
17th Sep 2025229 AMAQI
17th Sep 20252110 AMAQI
17th Sep 20251611 AMAQI
17th Sep 20251712 PMAQI
17th Sep 2025221 PMAQI
17th Sep 2025182 PMAQI
17th Sep 2025203 PMAQI
17th Sep 2025294 PMAQI
17th Sep 2025245 PMAQI
17th Sep 2025246 PMAQI
17th Sep 2025257 PMAQI
17th Sep 2025298 PMAQI
17th Sep 2025259 PMAQI
17th Sep 20252310 PMAQI
17th Sep 20252511 PMAQI
18th Sep 20252412 AMAQI
18th Sep 2025261 AMAQI
18th Sep 2025282 AMAQI
18th Sep 2025293 AMAQI
18th Sep 2025284 AMAQI
28°C27/29°C
18th Sep 2025265 AMAQI
18th Sep 2025266 AMAQI
18th Sep 2025287 AMAQI
18th Sep 2025278 AMAQI
18th Sep 2025209 AMAQI
18th Sep 20251810 AMAQI
18th Sep 20251811 AMAQI
18th Sep 20251812 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025192 PMAQI
18th Sep 2025183 PMAQI
18th Sep 2025204 PMAQI
18th Sep 2025195 PMAQI
18th Sep 2025196 PMAQI
18th Sep 2025207 PMAQI
18th Sep 2025228 PMAQI
18th Sep 2025249 PMAQI
18th Sep 20252410 PMAQI
18th Sep 20252411 PMAQI
19th Sep 20252412 AMAQI
19th Sep 2025241 AMAQI
19th Sep 2025262 AMAQI
19th Sep 2025273 AMAQI
19th Sep 2025264 AMAQI
27°C26/28°C
19th Sep 2025255 AMAQI
19th Sep 2025266 AMAQI
19th Sep 2025267 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025249 AMAQI
19th Sep 20252210 AMAQI
19th Sep 20252211 AMAQI
19th Sep 20252212 PMAQI
19th Sep 2025241 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025253 PMAQI
19th Sep 2025254 PMAQI
19th Sep 2025265 PMAQI
19th Sep 2025286 PMAQI
19th Sep 2025277 PMAQI
19th Sep 2025268 PMAQI
19th Sep 2025269 PMAQI
19th Sep 20252510 PMAQI
19th Sep 20252511 PMAQI
20th Sep 20252412 AMAQI
20th Sep 2025241 AMAQI
20th Sep 2025242 AMAQI
20th Sep 2025263 AMAQI
20th Sep 2025264 AMAQI
26°C25/27°C
20th Sep 2025255 AMAQI
20th Sep 2025256 AMAQI
20th Sep 2025267 AMAQI
20th Sep 2025258 AMAQI
20th Sep 2025279 AMAQI
20th Sep 20252710 AMAQI
20th Sep 20252211 AMAQI
20th Sep 20252112 PMAQI
20th Sep 2025221 PMAQI
20th Sep 2025222 PMAQI
20th Sep 2025203 PMAQI
20th Sep 2025184 PMAQI
20th Sep 2025205 PMAQI
20th Sep 2025206 PMAQI
20th Sep 2025207 PMAQI
20th Sep 2025218 PMAQI
20th Sep 2025239 PMAQI
20th Sep 20252310 PMAQI
20th Sep 20252411 PMAQI
21st Sep 20252212 AMAQI
21st Sep 2025241 AMAQI
21st Sep 2025272 AMAQI
21st Sep 2025263 AMAQI
21st Sep 2025264 AMAQI
26°C25/28°C
21st Sep 2025265 AMAQI
21st Sep 2025256 AMAQI
21st Sep 2025257 AMAQI
21st Sep 2025268 AMAQI
21st Sep 2025269 AMAQI
21st Sep 20252210 AMAQI
21st Sep 20251511 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025262 PMAQI
21st Sep 2025243 PMAQI
21st Sep 2025264 PMAQI
21st Sep 2025265 PMAQI
21st Sep 2025236 PMAQI
21st Sep 2025317 PMAQI
21st Sep 2025308 PMAQI
21st Sep 2025299 PMAQI
21st Sep 20252810 PMAQI
21st Sep 20252811 PMAQI
22nd Sep 20252912 AMAQI
22nd Sep 2025261 AMAQI
22nd Sep 2025262 AMAQI
22nd Sep 2025263 AMAQI
22nd Sep 2025254 AMAQI
26°C24/27°C
22nd Sep 2025245 AMAQI
22nd Sep 2025246 AMAQI
22nd Sep 2025247 AMAQI
22nd Sep 2025248 AMAQI
22nd Sep 2025299 AMAQI
22nd Sep 20253210 AMAQI
22nd Sep 20253411 AMAQI
22nd Sep 20253612 PMAQI
22nd Sep 2025361 PMAQI
22nd Sep 2025382 PMAQI
22nd Sep 2025383 PMAQI
22nd Sep 2025414 PMAQI
22nd Sep 2025405 PMAQI
22nd Sep 2025396 PMAQI
22nd Sep 2025407 PMAQI
22nd Sep 2025368 PMAQI
22nd Sep 2025319 PMAQI
22nd Sep 20252910 PMAQI
22nd Sep 20252911 PMAQI
23rd Sep 20252912 AMAQI
23rd Sep 2025281 AMAQI
23rd Sep 2025242 AMAQI
23rd Sep 2025243 AMAQI
23rd Sep 2025244 AMAQI
25°C24/26°C
23rd Sep 2025265 AMAQI
5 AM23rd Sep 2025276 AMAQI
23rd Sep 2025277 AMAQI
23rd Sep 2025278 AMAQI
23rd Sep 2025319 AMAQI
23rd Sep 20253210 AMAQI
23rd Sep 20253311 AMAQI
11 AM23rd Sep 20253312 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025362 PMAQI
23rd Sep 2025503 PMAQI
23rd Sep 2025424 PMAQI
23rd Sep 2025335 PMAQI
23rd Sep 2025316 PMAQI
6 PM11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
34AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
26AQI
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. 34), while the lowest AQI was between 9 AM to 9 AM (Avg. 26).
Night time
Avg. Highest Time
1 AM - 4 AM
34AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 34), while the lowest AQI was between 12 AM to 12 AM (Avg. 31).
2025 Days Vs Air Quality
Imagamashinmachi, Ishikida, Kumamoto, Japan
2025
69%
182
31%
82
0.3%
1
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Good
182 DaysModerate
82 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 266 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Imagamashinmachi, Ishikida, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
28AQI
28AQI
2nd January 2025
33AQI
33AQI
3rd January 2025
32AQI
32AQI
4th January 2025
30AQI
30AQI
5th January 2025
27AQI
27AQI
6th January 2025
34AQI
34AQI
7th January 2025
28AQI
28AQI
8th January 2025
30AQI
30AQI
9th January 2025
28AQI
28AQI
10th January 2025
49AQI
49AQI
11th January 2025
29AQI
29AQI
12th January 2025
34AQI
34AQI
13th January 2025
42AQI
42AQI
14th January 2025
70AQI
70AQI
15th January 2025
77AQI
77AQI
16th January 2025
85AQI
85AQI
17th January 2025
93AQI
93AQI
18th January 2025
90AQI
90AQI
19th January 2025
95AQI
95AQI
20th January 2025
93AQI
93AQI
21st January 2025
103AQI
103AQI
22nd January 2025
82AQI
82AQI
23rd January 2025
80AQI
80AQI
24th January 2025
78AQI
78AQI
25th January 2025
71AQI
71AQI
26th January 2025
69AQI
69AQI
27th January 2025
65AQI
65AQI
28th January 2025
64AQI
64AQI
29th January 2025
50AQI
50AQI
30th January 2025
41AQI
41AQI
31st January 2025
41AQI
41AQI
1st February 2025
37AQI
37AQI
2nd February 2025
34AQI
34AQI
3rd February 2025
37AQI
37AQI
4th February 2025
32AQI
32AQI
5th February 2025
34AQI
34AQI
6th February 2025
31AQI
31AQI
7th February 2025
30AQI
30AQI
8th February 2025
71AQI
71AQI
9th February 2025
79AQI
79AQI
10th February 2025
87AQI
87AQI
11th February 2025
89AQI
89AQI
12th February 2025
83AQI
83AQI
13th February 2025
70AQI
70AQI
14th February 2025
69AQI
69AQI
15th February 2025
60AQI
60AQI
16th February 2025
68AQI
68AQI
17th February 2025
68AQI
68AQI
18th February 2025
65AQI
65AQI
19th February 2025
66AQI
66AQI
20th February 2025
69AQI
69AQI
21st February 2025
65AQI
65AQI
22nd February 2025
69AQI
69AQI
23rd February 2025
68AQI
68AQI
24th February 2025
67AQI
67AQI
25th February 2025
65AQI
65AQI
26th February 2025
69AQI
69AQI
27th February 2025
74AQI
74AQI
28th February 2025
70AQI
70AQI
1st March 2025
72AQI
72AQI
2nd March 2025
68AQI
68AQI
3rd March 2025
68AQI
68AQI
4th March 2025
68AQI
68AQI
5th March 2025
64AQI
64AQI
6th March 2025
61AQI
61AQI
7th March 2025
42AQI
42AQI
8th March 2025
37AQI
37AQI
9th March 2025
37AQI
37AQI
10th March 2025
33AQI
33AQI
11th March 2025
30AQI
30AQI
12th March 2025
32AQI
32AQI
13th March 2025
36AQI
36AQI
14th March 2025
28AQI
28AQI
15th March 2025
29AQI
29AQI
16th March 2025
24AQI
24AQI
17th March 2025
32AQI
32AQI
18th March 2025
31AQI
31AQI
19th March 2025
32AQI
32AQI
20th March 2025
38AQI
38AQI
21st March 2025
49AQI
49AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
54AQI
54AQI
24th March 2025
46AQI
46AQI
25th March 2025
58AQI
58AQI
26th March 2025
62AQI
62AQI
27th March 2025
63AQI
63AQI
28th March 2025
65AQI
65AQI
29th March 2025
59AQI
59AQI
30th March 2025
52AQI
52AQI
31st March 2025
52AQI
52AQI
1st April 2025
51AQI
51AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
58AQI
58AQI
4th April 2025
59AQI
59AQI
5th April 2025
58AQI
58AQI
6th April 2025
55AQI
55AQI
7th April 2025
48AQI
48AQI
8th April 2025
42AQI
42AQI
9th April 2025
56AQI
56AQI
10th April 2025
48AQI
48AQI
11th April 2025
61AQI
61AQI
12th April 2025
58AQI
58AQI
13th April 2025
56AQI
56AQI
14th April 2025
61AQI
61AQI
15th April 2025
42AQI
42AQI
16th April 2025
54AQI
54AQI
17th April 2025
50AQI
50AQI
18th April 2025
55AQI
55AQI
19th April 2025
50AQI
50AQI
20th April 2025
44AQI
44AQI
21st April 2025
49AQI
49AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
33AQI
33AQI
24th April 2025
40AQI
40AQI
25th April 2025
48AQI
48AQI
26th April 2025
51AQI
51AQI
27th April 2025
54AQI
54AQI
28th April 2025
49AQI
49AQI
29th April 2025
53AQI
53AQI
30th April 2025
54AQI
54AQI
1st May 2025
47AQI
47AQI
2nd May 2025
48AQI
48AQI
3rd May 2025
46AQI
46AQI
4th May 2025
47AQI
47AQI
5th May 2025
47AQI
47AQI
6th May 2025
40AQI
40AQI
7th May 2025
40AQI
40AQI
8th May 2025
44AQI
44AQI
9th May 2025
36AQI
36AQI
10th May 2025
40AQI
40AQI
11th May 2025
46AQI
46AQI
12th May 2025
52AQI
52AQI
13th May 2025
54AQI
54AQI
14th May 2025
54AQI
54AQI
15th May 2025
51AQI
51AQI
16th May 2025
52AQI
52AQI
17th May 2025
39AQI
39AQI
18th May 2025
40AQI
40AQI
19th May 2025
46AQI
46AQI
20th May 2025
37AQI
37AQI
21st May 2025
31AQI
31AQI
22nd May 2025
32AQI
32AQI
23rd May 2025
37AQI
37AQI
24th May 2025
32AQI
32AQI
25th May 2025
37AQI
37AQI
26th May 2025
40AQI
40AQI
27th May 2025
43AQI
43AQI
28th May 2025
46AQI
46AQI
29th May 2025
47AQI
47AQI
30th May 2025
45AQI
45AQI
31st May 2025
45AQI
45AQI
1st June 2025
47AQI
47AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
38AQI
38AQI
4th June 2025
47AQI
47AQI
5th June 2025
45AQI
45AQI
6th June 2025
48AQI
48AQI
7th June 2025
52AQI
52AQI
8th June 2025
51AQI
51AQI
9th June 2025
35AQI
35AQI
10th June 2025
36AQI
36AQI
11th June 2025
41AQI
41AQI
12th June 2025
42AQI
42AQI
13th June 2025
47AQI
47AQI
14th June 2025
38AQI
38AQI
15th June 2025
38AQI
38AQI
16th June 2025
39AQI
39AQI
17th June 2025
33AQI
33AQI
18th June 2025
34AQI
34AQI
19th June 2025
33AQI
33AQI
20th June 2025
32AQI
32AQI
21st June 2025
29AQI
29AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
19AQI
19AQI
24th June 2025
22AQI
22AQI
25th June 2025
22AQI
22AQI
26th June 2025
23AQI
23AQI
27th June 2025
26AQI
26AQI
28th June 2025
29AQI
29AQI
29th June 2025
31AQI
31AQI
30th June 2025
38AQI
38AQI
1st July 2025
51AQI
51AQI
2nd July 2025
61AQI
61AQI
3rd July 2025
57AQI
57AQI
4th July 2025
61AQI
61AQI
5th July 2025
55AQI
55AQI
6th July 2025
50AQI
50AQI
7th July 2025
49AQI
49AQI
8th July 2025
52AQI
52AQI
9th July 2025
55AQI
55AQI
10th July 2025
49AQI
49AQI
11th July 2025
43AQI
43AQI
12th July 2025
38AQI
38AQI
13th July 2025
37AQI
37AQI
14th July 2025
35AQI
35AQI
15th July 2025
38AQI
38AQI
16th July 2025
43AQI
43AQI
17th July 2025
40AQI
40AQI
18th July 2025
33AQI
33AQI
19th July 2025
32AQI
32AQI
20th July 2025
30AQI
30AQI
21st July 2025
30AQI
30AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
33AQI
33AQI
24th July 2025
29AQI
29AQI
25th July 2025
25AQI
25AQI
26th July 2025
24AQI
24AQI
27th July 2025
23AQI
23AQI
28th July 2025
23AQI
23AQI
29th July 2025
23AQI
23AQI
30th July 2025
24AQI
24AQI
31st July 2025
27AQI
27AQI
1st August 2025
44AQI
44AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
50AQI
50AQI
4th August 2025
42AQI
42AQI
5th August 2025
42AQI
42AQI
6th August 2025
43AQI
43AQI
7th August 2025
44AQI
44AQI
8th August 2025
36AQI
36AQI
9th August 2025
33AQI
33AQI
10th August 2025
34AQI
34AQI
11th August 2025
32AQI
32AQI
12th August 2025
38AQI
38AQI
13th August 2025
40AQI
40AQI
14th August 2025
38AQI
38AQI
15th August 2025
38AQI
38AQI
16th August 2025
41AQI
41AQI
17th August 2025
40AQI
40AQI
18th August 2025
49AQI
49AQI
19th August 2025
49AQI
49AQI
20th August 2025
41AQI
41AQI
21st August 2025
43AQI
43AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
42AQI
42AQI
24th August 2025
36AQI
36AQI
25th August 2025
36AQI
36AQI
26th August 2025
34AQI
34AQI
27th August 2025
35AQI
35AQI
28th August 2025
41AQI
41AQI
29th August 2025
43AQI
43AQI
30th August 2025
47AQI
47AQI
31st August 2025
41AQI
41AQI
1st September 2025
35AQI
35AQI
2nd September 2025
34AQI
34AQI
3rd September 2025
37AQI
37AQI
4th September 2025
27AQI
27AQI
5th September 2025
28AQI
28AQI
6th September 2025
31AQI
31AQI
7th September 2025
34AQI
34AQI
8th September 2025
28AQI
28AQI
9th September 2025
25AQI
25AQI
10th September 2025
26AQI
26AQI
11th September 2025
33AQI
33AQI
12th September 2025
32AQI
32AQI
13th September 2025
30AQI
30AQI
14th September 2025
28AQI
28AQI
15th September 2025
27AQI
27AQI
16th September 2025
25AQI
25AQI
17th September 2025
25AQI
25AQI
18th September 2025
23AQI
23AQI
19th September 2025
25AQI
25AQI
20th September 2025
23AQI
23AQI
21st September 2025
25AQI
25AQI
22nd September 2025
29AQI
29AQI
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
57AQI
62AQI
48AQI
51AQI
43AQI
36AQI
39AQI
41AQI
29AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
16
14
1
7
21
16
15
13
17
26
5
28
2
24
7
30
1
22
182
82
1
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
September29AQI
202435AQI
16
1
3
6
1
31
30
31
31
29
1
30
1
25
5
31
244
28
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
December30AQI
202341AQI
18
13
28
20
11
30
16
15
30
28
3
31
24
2
4
24
7
29
27
3
275
84
4
Highest AQI recorded in
April63AQI
Lowest AQI recorded in
August28AQI
202244AQI
25
6
18
3
19
12
11
19
31
30
13
10
1
27
1
14
17
9
21
29
2
227
91
Highest AQI recorded in
April61AQI
Lowest AQI recorded in
August30AQI
202142AQI
23
8
22
6
18
11
16
5
18
13
19
11
28
3
29
2
26
4
21
10
18
12
27
4
265
89
Highest AQI recorded in
May49AQI
Lowest AQI recorded in
August31AQI
202043AQI
8
5
7
14
11
7
21
9
29
1
15
13
3
14
5
23
8
21
9
24
7
173
78
3
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
July31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
45AQILeast Polluted Year Recorded
2024(Avg.)
35AQIImagamashinmachi's annual 2025 AQI (45) shows an average percentage change of 11.2% (worsened AQI) compared to previous years: 2020 (43), 2021 (42), 2022 (44), 2023 (41), 2024 (35).
