Uekimachi Iwano, Ogoshi, 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
Uekimachi Iwano, Ogoshi, Kumamoto, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Sep 2024
89AQILowest AQI recorded on
15th Sep 2024
12AQISame Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Uekimachi Iwano, Ogoshi, Kumamoto, Japan
AQI
Day
Night
.
5 AM20th Sep 2025
6 PM
4 AM21st Sep 2025
Day time
Avg. Highest Time
11AM20th Sep
52AQI
Avg. Lowest Time
5PM20th Sep
18AQI
Night time
Avg. Highest Time
4AM21st Sep
30AQI
Avg. Lowest Time
7PM20th Sep
20AQI
In the last 24 hours,
Uekimachi Iwano's AQI reached its highest point of 52 at 11 AM during the Day, while the lowest point, 18, was recorded at 5 PM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Uekimachi Iwano, Ogoshi, Kumamoto, Japan
AugSep
22nd - 23rd23rd - 24th24th - 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
Day
Night
22nd Aug 2025455 AMAQI
22nd Aug 2025436 AMAQI
22nd Aug 2025447 AMAQI
22nd Aug 2025448 AMAQI
22nd Aug 2025349 AMAQI
22nd Aug 20253210 AMAQI
22nd Aug 20253811 AMAQI
22nd Aug 20254312 PMAQI
22nd Aug 2025521 PMAQI
22nd Aug 2025482 PMAQI
22nd Aug 2025483 PMAQI
22nd Aug 2025564 PMAQI
22nd Aug 2025545 PMAQI
22nd Aug 2025446 PMAQI
22nd Aug 2025547 PMAQI
22nd Aug 2025528 PMAQI
22nd Aug 2025469 PMAQI
22nd Aug 20255210 PMAQI
22nd Aug 20254911 PMAQI
23rd Aug 20255012 AMAQI
23rd Aug 2025441 AMAQI
23rd Aug 2025452 AMAQI
23rd Aug 2025453 AMAQI
23rd Aug 2025454 AMAQI
28°C25/31°C
23rd Aug 2025465 AMAQI
23rd Aug 2025466 AMAQI
23rd Aug 2025457 AMAQI
23rd Aug 2025448 AMAQI
23rd Aug 2025429 AMAQI
23rd Aug 20254210 AMAQI
23rd Aug 20254711 AMAQI
23rd Aug 20254412 PMAQI
23rd Aug 2025441 PMAQI
23rd Aug 2025402 PMAQI
23rd Aug 2025423 PMAQI
23rd Aug 2025444 PMAQI
23rd Aug 2025445 PMAQI
23rd Aug 2025426 PMAQI
23rd Aug 2025407 PMAQI
23rd Aug 2025468 PMAQI
23rd Aug 2025469 PMAQI
23rd Aug 20254910 PMAQI
23rd Aug 20254111 PMAQI
24th Aug 20254012 AMAQI
24th Aug 2025431 AMAQI
24th Aug 2025442 AMAQI
24th Aug 2025463 AMAQI
24th Aug 2025464 AMAQI
28°C25/32°C
24th Aug 2025455 AMAQI
24th Aug 2025456 AMAQI
24th Aug 2025457 AMAQI
24th Aug 2025458 AMAQI
24th Aug 2025459 AMAQI
24th Aug 20253610 AMAQI
24th Aug 20254011 AMAQI
24th Aug 20254412 PMAQI
24th Aug 2025391 PMAQI
24th Aug 2025422 PMAQI
24th Aug 2025363 PMAQI
24th Aug 2025424 PMAQI
24th Aug 2025465 PMAQI
24th Aug 2025446 PMAQI
24th Aug 2025487 PMAQI
24th Aug 2025388 PMAQI
24th Aug 2025419 PMAQI
24th Aug 20253710 PMAQI
24th Aug 20254111 PMAQI
25th Aug 20253812 AMAQI
25th Aug 2025431 AMAQI
25th Aug 2025442 AMAQI
25th Aug 2025443 AMAQI
25th Aug 2025434 AMAQI
28°C25/32°C
25th Aug 2025445 AMAQI
25th Aug 2025446 AMAQI
25th Aug 2025447 AMAQI
25th Aug 2025448 AMAQI
25th Aug 2025339 AMAQI
25th Aug 20253610 AMAQI
25th Aug 20253311 AMAQI
25th Aug 20254012 PMAQI
25th Aug 2025461 PMAQI
25th Aug 2025622 PMAQI
25th Aug 2025603 PMAQI
25th Aug 2025524 PMAQI
25th Aug 2025445 PMAQI
25th Aug 2025406 PMAQI
25th Aug 2025467 PMAQI
25th Aug 2025408 PMAQI
25th Aug 2025419 PMAQI
25th Aug 20254010 PMAQI
25th Aug 20253711 PMAQI
26th Aug 20253512 AMAQI
26th Aug 2025421 AMAQI
26th Aug 2025432 AMAQI
26th Aug 2025443 AMAQI
26th Aug 2025444 AMAQI
28°C25/31°C
26th Aug 2025425 AMAQI
26th Aug 2025436 AMAQI
26th Aug 2025447 AMAQI
26th Aug 2025438 AMAQI
26th Aug 2025269 AMAQI
26th Aug 20252410 AMAQI
26th Aug 20252411 AMAQI
26th Aug 20253012 PMAQI
26th Aug 2025321 PMAQI
26th Aug 2025312 PMAQI
26th Aug 2025373 PMAQI
26th Aug 2025364 PMAQI
26th Aug 2025345 PMAQI
26th Aug 2025396 PMAQI
26th Aug 2025377 PMAQI
26th Aug 2025508 PMAQI
26th Aug 2025409 PMAQI
26th Aug 20254210 PMAQI
26th Aug 20254111 PMAQI
27th Aug 20254212 AMAQI
27th Aug 2025431 AMAQI
27th Aug 2025422 AMAQI
27th Aug 2025423 AMAQI
27th Aug 2025424 AMAQI
28°C25/32°C
27th Aug 2025395 AMAQI
27th Aug 2025406 AMAQI
27th Aug 2025407 AMAQI
27th Aug 2025408 AMAQI
27th Aug 2025389 AMAQI
27th Aug 20253510 AMAQI
27th Aug 20254211 AMAQI
27th Aug 20254412 PMAQI
27th Aug 2025391 PMAQI
27th Aug 2025392 PMAQI
27th Aug 2025523 PMAQI
27th Aug 2025504 PMAQI
27th Aug 2025485 PMAQI
27th Aug 2025416 PMAQI
27th Aug 2025367 PMAQI
27th Aug 2025398 PMAQI
27th Aug 2025389 PMAQI
27th Aug 20253510 PMAQI
27th Aug 20253711 PMAQI
28th Aug 20254312 AMAQI
28th Aug 2025431 AMAQI
28th Aug 2025422 AMAQI
28th Aug 2025423 AMAQI
28th Aug 2025424 AMAQI
28°C25/32°C
28th Aug 2025425 AMAQI
28th Aug 2025416 AMAQI
28th Aug 2025427 AMAQI
28th Aug 2025418 AMAQI
28th Aug 2025459 AMAQI
28th Aug 20255010 AMAQI
28th Aug 20254711 AMAQI
28th Aug 20255112 PMAQI
28th Aug 2025491 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025533 PMAQI
28th Aug 2025524 PMAQI
28th Aug 2025565 PMAQI
28th Aug 2025446 PMAQI
28th Aug 2025507 PMAQI
28th Aug 2025508 PMAQI
28th Aug 2025469 PMAQI
28th Aug 20254610 PMAQI
28th Aug 20254511 PMAQI
29th Aug 20254612 AMAQI
29th Aug 2025431 AMAQI
29th Aug 2025422 AMAQI
29th Aug 2025453 AMAQI
29th Aug 2025434 AMAQI
28°C25/33°C
29th Aug 2025445 AMAQI
29th Aug 2025446 AMAQI
29th Aug 2025447 AMAQI
29th Aug 2025458 AMAQI
29th Aug 2025469 AMAQI
29th Aug 20255210 AMAQI
29th Aug 20255711 AMAQI
29th Aug 20255612 PMAQI
29th Aug 2025511 PMAQI
29th Aug 2025512 PMAQI
29th Aug 2025583 PMAQI
29th Aug 2025514 PMAQI
29th Aug 2025525 PMAQI
29th Aug 2025516 PMAQI
29th Aug 2025527 PMAQI
29th Aug 2025498 PMAQI
29th Aug 2025449 PMAQI
29th Aug 20254810 PMAQI
29th Aug 20254411 PMAQI
30th Aug 20254512 AMAQI
30th Aug 2025471 AMAQI
30th Aug 2025492 AMAQI
30th Aug 2025443 AMAQI
30th Aug 2025464 AMAQI
28°C25/33°C
30th Aug 2025465 AMAQI
30th Aug 2025456 AMAQI
30th Aug 2025467 AMAQI
30th Aug 2025468 AMAQI
30th Aug 2025529 AMAQI
30th Aug 20255510 AMAQI
30th Aug 20255811 AMAQI
30th Aug 20255812 PMAQI
30th Aug 2025621 PMAQI
30th Aug 2025562 PMAQI
30th Aug 2025543 PMAQI
30th Aug 2025584 PMAQI
30th Aug 2025565 PMAQI
30th Aug 2025566 PMAQI
30th Aug 2025577 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025529 PMAQI
30th Aug 20255010 PMAQI
30th Aug 20255311 PMAQI
31st Aug 20255212 AMAQI
31st Aug 2025501 AMAQI
31st Aug 2025462 AMAQI
31st Aug 2025483 AMAQI
31st Aug 2025474 AMAQI
29°C25/33°C
31st Aug 2025475 AMAQI
31st Aug 2025486 AMAQI
31st Aug 2025497 AMAQI
31st Aug 2025478 AMAQI
31st Aug 2025589 AMAQI
31st Aug 20256410 AMAQI
31st Aug 20256111 AMAQI
31st Aug 20255612 PMAQI
31st Aug 2025581 PMAQI
31st Aug 2025512 PMAQI
31st Aug 2025513 PMAQI
31st Aug 2025504 PMAQI
31st Aug 2025425 PMAQI
31st Aug 2025486 PMAQI
31st Aug 2025487 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025449 PMAQI
31st Aug 20254810 PMAQI
31st Aug 20254611 PMAQI
1st Sep 20254612 AMAQI
1st Sep 2025461 AMAQI
1st Sep 2025492 AMAQI
1st Sep 2025483 AMAQI
1st Sep 2025514 AMAQI
28°C25/33°C
1st Sep 2025525 AMAQI
1st Sep 2025516 AMAQI
1st Sep 2025527 AMAQI
1st Sep 2025528 AMAQI
1st Sep 2025269 AMAQI
1st Sep 20252610 AMAQI
1st Sep 20252711 AMAQI
1st Sep 20253712 PMAQI
1st Sep 2025461 PMAQI
1st Sep 2025252 PMAQI
1st Sep 2025343 PMAQI
1st Sep 2025304 PMAQI
1st Sep 2025365 PMAQI
1st Sep 2025326 PMAQI
1st Sep 2025367 PMAQI
1st Sep 2025338 PMAQI
1st Sep 2025369 PMAQI
1st Sep 20253510 PMAQI
1st Sep 20253711 PMAQI
2nd Sep 20254012 AMAQI
2nd Sep 2025451 AMAQI
2nd Sep 2025482 AMAQI
2nd Sep 2025483 AMAQI
2nd Sep 2025464 AMAQI
28°C25/33°C
2nd Sep 2025445 AMAQI
2nd Sep 2025456 AMAQI
2nd Sep 2025467 AMAQI
2nd Sep 2025438 AMAQI
2nd Sep 2025409 AMAQI
2nd Sep 20254710 AMAQI
2nd Sep 20252911 AMAQI
2nd Sep 20252512 PMAQI
2nd Sep 2025271 PMAQI
2nd Sep 2025342 PMAQI
2nd Sep 2025403 PMAQI
2nd Sep 2025424 PMAQI
2nd Sep 2025485 PMAQI
2nd Sep 2025486 PMAQI
2nd Sep 2025437 PMAQI
2nd Sep 2025428 PMAQI
2nd Sep 2025529 PMAQI
2nd Sep 20255010 PMAQI
2nd Sep 20254711 PMAQI
3rd Sep 20254512 AMAQI
3rd Sep 2025421 AMAQI
3rd Sep 2025452 AMAQI
3rd Sep 2025453 AMAQI
3rd Sep 2025424 AMAQI
28°C25/32°C
3rd Sep 2025435 AMAQI
3rd Sep 2025426 AMAQI
3rd Sep 2025427 AMAQI
3rd Sep 2025428 AMAQI
3rd Sep 2025489 AMAQI
3rd Sep 20255010 AMAQI
3rd Sep 20255311 AMAQI
3rd Sep 20255712 PMAQI
3rd Sep 2025511 PMAQI
3rd Sep 2025372 PMAQI
3rd Sep 2025253 PMAQI
3rd Sep 2025344 PMAQI
3rd Sep 2025425 PMAQI
3rd Sep 2025386 PMAQI
3rd Sep 2025337 PMAQI
3rd Sep 2025338 PMAQI
3rd Sep 2025329 PMAQI
3rd Sep 20253310 PMAQI
3rd Sep 20253211 PMAQI
4th Sep 20252912 AMAQI
4th Sep 2025371 AMAQI
4th Sep 2025442 AMAQI
4th Sep 2025443 AMAQI
4th Sep 2025444 AMAQI
29°C25/35°C
4th Sep 2025425 AMAQI
4th Sep 2025426 AMAQI
4th Sep 2025427 AMAQI
4th Sep 2025428 AMAQI
4th Sep 2025279 AMAQI
4th Sep 20252010 AMAQI
4th Sep 20252311 AMAQI
4th Sep 20252412 PMAQI
4th Sep 2025241 PMAQI
4th Sep 2025252 PMAQI
4th Sep 2025213 PMAQI
4th Sep 2025194 PMAQI
4th Sep 2025125 PMAQI
4th Sep 2025116 PMAQI
4th Sep 2025117 PMAQI
4th Sep 2025118 PMAQI
4th Sep 2025119 PMAQI
4th Sep 20251110 PMAQI
4th Sep 20251111 PMAQI
5th Sep 20251112 AMAQI
5th Sep 2025371 AMAQI
5th Sep 2025412 AMAQI
5th Sep 2025423 AMAQI
5th Sep 2025394 AMAQI
26°C24/29°C
5th Sep 2025385 AMAQI
5th Sep 2025376 AMAQI
5th Sep 2025367 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025209 AMAQI
5th Sep 20252010 AMAQI
5th Sep 20251911 AMAQI
5th Sep 20252512 PMAQI
5th Sep 2025221 PMAQI
5th Sep 2025232 PMAQI
5th Sep 2025293 PMAQI
5th Sep 2025344 PMAQI
5th Sep 2025365 PMAQI
5th Sep 2025336 PMAQI
5th Sep 2025327 PMAQI
5th Sep 2025248 PMAQI
5th Sep 2025269 PMAQI
5th Sep 20252510 PMAQI
5th Sep 20252711 PMAQI
6th Sep 20252212 AMAQI
6th Sep 2025241 AMAQI
6th Sep 2025232 AMAQI
6th Sep 2025243 AMAQI
6th Sep 2025264 AMAQI
28°C25/32°C
6th Sep 2025265 AMAQI
6th Sep 2025286 AMAQI
6th Sep 2025277 AMAQI
6th Sep 2025288 AMAQI
6th Sep 2025339 AMAQI
6th Sep 20254210 AMAQI
6th Sep 20253911 AMAQI
6th Sep 20254812 PMAQI
6th Sep 2025411 PMAQI
6th Sep 2025442 PMAQI
6th Sep 2025473 PMAQI
6th Sep 2025324 PMAQI
6th Sep 2025445 PMAQI
6th Sep 2025396 PMAQI
6th Sep 2025347 PMAQI
6th Sep 2025308 PMAQI
6th Sep 2025349 PMAQI
6th Sep 20253010 PMAQI
6th Sep 20252811 PMAQI
7th Sep 20252912 AMAQI
7th Sep 2025241 AMAQI
7th Sep 2025252 AMAQI
7th Sep 2025253 AMAQI
7th Sep 2025274 AMAQI
28°C25/33°C
7th Sep 2025285 AMAQI
7th Sep 2025286 AMAQI
7th Sep 2025297 AMAQI
7th Sep 2025288 AMAQI
7th Sep 2025319 AMAQI
7th Sep 20253010 AMAQI
7th Sep 20253211 AMAQI
7th Sep 20253812 PMAQI
7th Sep 2025381 PMAQI
7th Sep 2025442 PMAQI
7th Sep 2025483 PMAQI
7th Sep 2025484 PMAQI
7th Sep 2025495 PMAQI
7th Sep 2025516 PMAQI
7th Sep 2025547 PMAQI
7th Sep 2025488 PMAQI
7th Sep 2025449 PMAQI
7th Sep 20254210 PMAQI
7th Sep 20254111 PMAQI
8th Sep 20253912 AMAQI
8th Sep 2025301 AMAQI
8th Sep 2025272 AMAQI
8th Sep 2025273 AMAQI
8th Sep 2025284 AMAQI
28°C25/32°C
8th Sep 2025285 AMAQI
8th Sep 2025286 AMAQI
8th Sep 2025297 AMAQI
8th Sep 2025288 AMAQI
8th Sep 2025299 AMAQI
8th Sep 20253410 AMAQI
8th Sep 20252211 AMAQI
8th Sep 20252812 PMAQI
8th Sep 2025381 PMAQI
8th Sep 2025322 PMAQI
8th Sep 2025433 PMAQI
8th Sep 2025474 PMAQI
8th Sep 2025385 PMAQI
8th Sep 2025336 PMAQI
8th Sep 2025367 PMAQI
8th Sep 2025278 PMAQI
8th Sep 2025299 PMAQI
8th Sep 20252810 PMAQI
8th Sep 20253011 PMAQI
9th Sep 20253012 AMAQI
9th Sep 2025291 AMAQI
9th Sep 2025302 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025304 AMAQI
29°C25/33°C
9th Sep 2025315 AMAQI
9th Sep 2025326 AMAQI
9th Sep 2025317 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025229 AMAQI
9th Sep 20252110 AMAQI
9th Sep 20252411 AMAQI
9th Sep 20252612 PMAQI
9th Sep 2025301 PMAQI
9th Sep 2025302 PMAQI
9th Sep 2025293 PMAQI
9th Sep 2025274 PMAQI
9th Sep 2025275 PMAQI
9th Sep 2025326 PMAQI
9th Sep 2025317 PMAQI
9th Sep 2025348 PMAQI
9th Sep 2025339 PMAQI
9th Sep 20253010 PMAQI
9th Sep 20253211 PMAQI
10th Sep 20253312 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025312 AMAQI
10th Sep 2025303 AMAQI
10th Sep 2025324 AMAQI
29°C26/33°C
10th Sep 2025325 AMAQI
10th Sep 2025326 AMAQI
10th Sep 2025347 AMAQI
10th Sep 2025328 AMAQI
10th Sep 2025249 AMAQI
10th Sep 20252410 AMAQI
10th Sep 20252711 AMAQI
10th Sep 20252312 PMAQI
10th Sep 2025261 PMAQI
10th Sep 2025282 PMAQI
10th Sep 2025343 PMAQI
10th Sep 2025274 PMAQI
10th Sep 2025285 PMAQI
10th Sep 2025256 PMAQI
10th Sep 2025287 PMAQI
10th Sep 2025288 PMAQI
10th Sep 2025309 PMAQI
10th Sep 20253010 PMAQI
10th Sep 20253011 PMAQI
11th Sep 20252812 AMAQI
11th Sep 2025341 AMAQI
11th Sep 2025332 AMAQI
11th Sep 2025353 AMAQI
11th Sep 2025324 AMAQI
26°C24/28°C
11th Sep 2025325 AMAQI
11th Sep 2025326 AMAQI
11th Sep 2025337 AMAQI
11th Sep 2025328 AMAQI
11th Sep 2025179 AMAQI
11th Sep 20252710 AMAQI
11th Sep 20252611 AMAQI
11th Sep 20253212 PMAQI
11th Sep 2025331 PMAQI
11th Sep 2025382 PMAQI
11th Sep 2025383 PMAQI
11th Sep 2025504 PMAQI
11th Sep 2025365 PMAQI
11th Sep 2025426 PMAQI
11th Sep 2025447 PMAQI
11th Sep 2025448 PMAQI
11th Sep 2025419 PMAQI
11th Sep 20253710 PMAQI
11th Sep 20253511 PMAQI
12th Sep 20253012 AMAQI
12th Sep 2025341 AMAQI
12th Sep 2025342 AMAQI
12th Sep 2025363 AMAQI
12th Sep 2025334 AMAQI
27°C24/32°C
12th Sep 2025325 AMAQI
12th Sep 2025326 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025279 AMAQI
12th Sep 20252610 AMAQI
12th Sep 20253211 AMAQI
12th Sep 20253012 PMAQI
12th Sep 2025271 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025363 PMAQI
12th Sep 2025374 PMAQI
12th Sep 2025445 PMAQI
12th Sep 2025456 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025528 PMAQI
12th Sep 2025409 PMAQI
12th Sep 20254410 PMAQI
12th Sep 20253511 PMAQI
13th Sep 20253112 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025322 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025334 AMAQI
27°C24/32°C
13th Sep 2025325 AMAQI
13th Sep 2025326 AMAQI
13th Sep 2025327 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025259 AMAQI
13th Sep 20252810 AMAQI
13th Sep 20253411 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025391 PMAQI
13th Sep 2025372 PMAQI
13th Sep 2025343 PMAQI
13th Sep 2025294 PMAQI
13th Sep 2025305 PMAQI
13th Sep 2025316 PMAQI
13th Sep 2025327 PMAQI
13th Sep 2025328 PMAQI
13th Sep 2025289 PMAQI
13th Sep 20252910 PMAQI
13th Sep 20252911 PMAQI
14th Sep 20252912 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025333 AMAQI
14th Sep 2025324 AMAQI
27°C24/31°C
14th Sep 2025325 AMAQI
14th Sep 2025326 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025338 AMAQI
14th Sep 2025299 AMAQI
14th Sep 20252710 AMAQI
14th Sep 20252711 AMAQI
14th Sep 20252312 PMAQI
14th Sep 2025381 PMAQI
14th Sep 2025282 PMAQI
14th Sep 2025343 PMAQI
14th Sep 2025244 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025326 PMAQI
14th Sep 2025397 PMAQI
14th Sep 2025368 PMAQI
14th Sep 2025349 PMAQI
14th Sep 20253510 PMAQI
14th Sep 20253411 PMAQI
15th Sep 20252912 AMAQI
15th Sep 2025311 AMAQI
15th Sep 2025332 AMAQI
15th Sep 2025353 AMAQI
15th Sep 2025314 AMAQI
27°C24/31°C
15th Sep 2025315 AMAQI
15th Sep 2025316 AMAQI
15th Sep 2025327 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025359 AMAQI
15th Sep 20254210 AMAQI
15th Sep 20253311 AMAQI
15th Sep 20255112 PMAQI
15th Sep 2025401 PMAQI
15th Sep 2025292 PMAQI
15th Sep 2025313 PMAQI
15th Sep 2025284 PMAQI
15th Sep 2025255 PMAQI
15th Sep 2025226 PMAQI
15th Sep 2025247 PMAQI
15th Sep 2025348 PMAQI
15th Sep 2025309 PMAQI
15th Sep 20253110 PMAQI
15th Sep 20253211 PMAQI
16th Sep 20253212 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025332 AMAQI
16th Sep 2025333 AMAQI
16th Sep 2025324 AMAQI
29°C25/33°C
16th Sep 2025335 AMAQI
16th Sep 2025346 AMAQI
16th Sep 2025327 AMAQI
16th Sep 2025338 AMAQI
16th Sep 2025299 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20253311 AMAQI
16th Sep 20253212 PMAQI
16th Sep 2025331 PMAQI
16th Sep 2025402 PMAQI
16th Sep 2025473 PMAQI
16th Sep 2025344 PMAQI
16th Sep 2025315 PMAQI
16th Sep 2025346 PMAQI
16th Sep 2025307 PMAQI
16th Sep 2025288 PMAQI
16th Sep 2025269 PMAQI
16th Sep 20252710 PMAQI
16th Sep 20252811 PMAQI
17th Sep 20252812 AMAQI
17th Sep 2025311 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025334 AMAQI
28°C25/33°C
17th Sep 2025345 AMAQI
17th Sep 2025336 AMAQI
17th Sep 2025347 AMAQI
17th Sep 2025338 AMAQI
17th Sep 2025239 AMAQI
17th Sep 20252010 AMAQI
17th Sep 20252011 AMAQI
17th Sep 20252012 PMAQI
17th Sep 2025271 PMAQI
17th Sep 2025302 PMAQI
17th Sep 2025313 PMAQI
17th Sep 2025284 PMAQI
17th Sep 2025295 PMAQI
17th Sep 2025306 PMAQI
17th Sep 2025247 PMAQI
17th Sep 2025368 PMAQI
17th Sep 2025319 PMAQI
17th Sep 20252810 PMAQI
17th Sep 20252611 PMAQI
18th Sep 20252612 AMAQI
18th Sep 2025301 AMAQI
18th Sep 2025322 AMAQI
18th Sep 2025323 AMAQI
18th Sep 2025314 AMAQI
28°C25/31°C
18th Sep 2025305 AMAQI
18th Sep 2025316 AMAQI
18th Sep 2025317 AMAQI
18th Sep 2025318 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251310 AMAQI
18th Sep 20251211 AMAQI
18th Sep 20251212 PMAQI
18th Sep 2025131 PMAQI
18th Sep 2025132 PMAQI
18th Sep 2025173 PMAQI
18th Sep 2025184 PMAQI
18th Sep 2025195 PMAQI
18th Sep 2025186 PMAQI
18th Sep 2025207 PMAQI
18th Sep 2025228 PMAQI
18th Sep 2025269 PMAQI
18th Sep 20252710 PMAQI
18th Sep 20252611 PMAQI
19th Sep 20252512 AMAQI
19th Sep 2025241 AMAQI
19th Sep 2025302 AMAQI
19th Sep 2025313 AMAQI
19th Sep 2025294 AMAQI
27°C24/30°C
19th Sep 2025285 AMAQI
19th Sep 2025276 AMAQI
19th Sep 2025277 AMAQI
19th Sep 2025278 AMAQI
19th Sep 2025209 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252412 PMAQI
19th Sep 2025281 PMAQI
19th Sep 2025302 PMAQI
19th Sep 2025313 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025325 PMAQI
19th Sep 2025316 PMAQI
19th Sep 2025307 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025299 PMAQI
19th Sep 20252910 PMAQI
19th Sep 20253011 PMAQI
20th Sep 20252912 AMAQI
20th Sep 2025301 AMAQI
20th Sep 2025282 AMAQI
20th Sep 2025283 AMAQI
20th Sep 2025284 AMAQI
27°C23/31°C
20th Sep 2025275 AMAQI
20th Sep 2025286 AMAQI
20th Sep 2025277 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025449 AMAQI
20th Sep 20254810 AMAQI
20th Sep 20255211 AMAQI
20th Sep 20255212 PMAQI
20th Sep 2025401 PMAQI
20th Sep 2025312 PMAQI
20th Sep 2025223 PMAQI
20th Sep 2025194 PMAQI
20th Sep 2025185 PMAQI
20th Sep 2025226 PMAQI
20th Sep 2025207 PMAQI
20th Sep 2025238 PMAQI
20th Sep 2025279 PMAQI
20th Sep 20252610 PMAQI
20th Sep 20252611 PMAQI
21st Sep 20252612 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025283 AMAQI
21st Sep 2025304 AMAQI
26°C24/28°C
21st Sep 2025305 AMAQI
5 AM21st Sep 2025306 AMAQI
21st Sep 2025307 AMAQI
21st Sep 2025308 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251510 AMAQI
21st Sep 20251811 AMAQI
11 AM21st Sep 20251812 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025202 PMAQI
21st Sep 2025203 PMAQI
21st Sep 2025244 PMAQI
21st Sep 2025245 PMAQI
21st Sep 2025246 PMAQI
6 PM21st Sep 2025237 PMAQI
21st Sep 2025258 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20252810 PMAQI
21st Sep 20252711 PMAQI
11 PM4 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 6 PM
37AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 37), while the lowest AQI was between 9 AM to 9 AM (Avg. 32).
Night time
Avg. Highest Time
1 AM - 11 PM
37AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM
34AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 37), while the lowest AQI was between 12 AM to 12 AM (Avg. 34).
2025 Days Vs Air Quality
Uekimachi Iwano, Ogoshi, Kumamoto, Japan
2025
74%
195
26%
68
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
195 DaysModerate
68 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 264 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
Uekimachi Iwano, Ogoshi, 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
40AQI
40AQI
2nd January 2025
48AQI
48AQI
3rd January 2025
38AQI
38AQI
4th January 2025
44AQI
44AQI
5th January 2025
44AQI
44AQI
6th January 2025
56AQI
56AQI
7th January 2025
34AQI
34AQI
8th January 2025
46AQI
46AQI
9th January 2025
30AQI
30AQI
10th January 2025
35AQI
35AQI
11th January 2025
32AQI
32AQI
12th January 2025
39AQI
39AQI
13th January 2025
46AQI
46AQI
14th January 2025
51AQI
51AQI
15th January 2025
52AQI
52AQI
16th January 2025
48AQI
48AQI
17th January 2025
55AQI
55AQI
18th January 2025
56AQI
56AQI
19th January 2025
61AQI
61AQI
20th January 2025
57AQI
57AQI
21st January 2025
77AQI
77AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
82AQI
82AQI
24th January 2025
77AQI
77AQI
25th January 2025
53AQI
53AQI
26th January 2025
46AQI
46AQI
27th January 2025
44AQI
44AQI
28th January 2025
38AQI
38AQI
29th January 2025
35AQI
35AQI
30th January 2025
42AQI
42AQI
31st January 2025
51AQI
51AQI
1st February 2025
43AQI
43AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
49AQI
49AQI
4th February 2025
35AQI
35AQI
5th February 2025
43AQI
43AQI
6th February 2025
33AQI
33AQI
7th February 2025
42AQI
42AQI
8th February 2025
30AQI
30AQI
9th February 2025
36AQI
36AQI
10th February 2025
35AQI
35AQI
11th February 2025
47AQI
47AQI
12th February 2025
51AQI
51AQI
13th February 2025
38AQI
38AQI
14th February 2025
46AQI
46AQI
15th February 2025
34AQI
34AQI
16th February 2025
40AQI
40AQI
17th February 2025
48AQI
48AQI
18th February 2025
44AQI
44AQI
19th February 2025
40AQI
40AQI
20th February 2025
39AQI
39AQI
21st February 2025
36AQI
36AQI
22nd February 2025
43AQI
43AQI
23rd February 2025
43AQI
43AQI
24th February 2025
40AQI
40AQI
25th February 2025
41AQI
41AQI
26th February 2025
42AQI
42AQI
27th February 2025
72AQI
72AQI
28th February 2025
59AQI
59AQI
1st March 2025
58AQI
58AQI
2nd March 2025
45AQI
45AQI
3rd March 2025
41AQI
41AQI
4th March 2025
30AQI
30AQI
5th March 2025
30AQI
30AQI
6th March 2025
31AQI
31AQI
7th March 2025
34AQI
34AQI
8th March 2025
46AQI
46AQI
9th March 2025
47AQI
47AQI
10th March 2025
54AQI
54AQI
11th March 2025
45AQI
45AQI
12th March 2025
51AQI
51AQI
13th March 2025
56AQI
56AQI
14th March 2025
39AQI
39AQI
15th March 2025
38AQI
38AQI
16th March 2025
29AQI
29AQI
17th March 2025
52AQI
52AQI
18th March 2025
43AQI
43AQI
19th March 2025
43AQI
43AQI
20th March 2025
54AQI
54AQI
21st March 2025
55AQI
55AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
63AQI
63AQI
24th March 2025
51AQI
51AQI
25th March 2025
62AQI
62AQI
26th March 2025
60AQI
60AQI
27th March 2025
56AQI
56AQI
28th March 2025
59AQI
59AQI
29th March 2025
56AQI
56AQI
30th March 2025
44AQI
44AQI
31st March 2025
47AQI
47AQI
1st April 2025
45AQI
45AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
38AQI
38AQI
4th April 2025
39AQI
39AQI
5th April 2025
46AQI
46AQI
6th April 2025
47AQI
47AQI
7th April 2025
48AQI
48AQI
8th April 2025
43AQI
43AQI
9th April 2025
56AQI
56AQI
10th April 2025
46AQI
46AQI
11th April 2025
57AQI
57AQI
12th April 2025
55AQI
55AQI
13th April 2025
53AQI
53AQI
14th April 2025
57AQI
57AQI
15th April 2025
36AQI
36AQI
16th April 2025
52AQI
52AQI
17th April 2025
46AQI
46AQI
18th April 2025
50AQI
50AQI
19th April 2025
55AQI
55AQI
20th April 2025
44AQI
44AQI
21st April 2025
47AQI
47AQI
22nd April 2025
38AQI
38AQI
23rd April 2025
30AQI
30AQI
24th April 2025
39AQI
39AQI
25th April 2025
51AQI
51AQI
26th April 2025
50AQI
50AQI
27th April 2025
55AQI
55AQI
28th April 2025
46AQI
46AQI
29th April 2025
52AQI
52AQI
30th April 2025
56AQI
56AQI
1st May 2025
52AQI
52AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
45AQI
45AQI
4th May 2025
42AQI
42AQI
5th May 2025
47AQI
47AQI
6th May 2025
39AQI
39AQI
7th May 2025
42AQI
42AQI
8th May 2025
55AQI
55AQI
9th May 2025
33AQI
33AQI
10th May 2025
44AQI
44AQI
11th May 2025
47AQI
47AQI
12th May 2025
54AQI
54AQI
13th May 2025
56AQI
56AQI
14th May 2025
60AQI
60AQI
15th May 2025
58AQI
58AQI
16th May 2025
67AQI
67AQI
17th May 2025
41AQI
41AQI
18th May 2025
50AQI
50AQI
19th May 2025
54AQI
54AQI
20th May 2025
40AQI
40AQI
21st May 2025
36AQI
36AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
47AQI
47AQI
24th May 2025
35AQI
35AQI
25th May 2025
37AQI
37AQI
26th May 2025
41AQI
41AQI
27th May 2025
45AQI
45AQI
28th May 2025
52AQI
52AQI
29th May 2025
48AQI
48AQI
30th May 2025
46AQI
46AQI
31st May 2025
44AQI
44AQI
1st June 2025
60AQI
60AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
33AQI
33AQI
4th June 2025
47AQI
47AQI
5th June 2025
49AQI
49AQI
6th June 2025
52AQI
52AQI
7th June 2025
63AQI
63AQI
8th June 2025
64AQI
64AQI
9th June 2025
34AQI
34AQI
10th June 2025
28AQI
28AQI
11th June 2025
41AQI
41AQI
12th June 2025
39AQI
39AQI
13th June 2025
41AQI
41AQI
14th June 2025
31AQI
31AQI
15th June 2025
29AQI
29AQI
16th June 2025
30AQI
30AQI
17th June 2025
29AQI
29AQI
18th June 2025
34AQI
34AQI
19th June 2025
37AQI
37AQI
20th June 2025
37AQI
37AQI
21st June 2025
31AQI
31AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
22AQI
22AQI
24th June 2025
24AQI
24AQI
25th June 2025
27AQI
27AQI
26th June 2025
24AQI
24AQI
27th June 2025
27AQI
27AQI
28th June 2025
30AQI
30AQI
29th June 2025
38AQI
38AQI
30th June 2025
46AQI
46AQI
1st July 2025
62AQI
62AQI
2nd July 2025
87AQI
87AQI
3rd July 2025
94AQI
94AQI
4th July 2025
90AQI
90AQI
5th July 2025
80AQI
80AQI
6th July 2025
69AQI
69AQI
7th July 2025
64AQI
64AQI
8th July 2025
64AQI
64AQI
9th July 2025
67AQI
67AQI
10th July 2025
58AQI
58AQI
11th July 2025
50AQI
50AQI
12th July 2025
47AQI
47AQI
13th July 2025
46AQI
46AQI
14th July 2025
43AQI
43AQI
15th July 2025
48AQI
48AQI
16th July 2025
55AQI
55AQI
17th July 2025
52AQI
52AQI
18th July 2025
39AQI
39AQI
19th July 2025
37AQI
37AQI
20th July 2025
33AQI
33AQI
21st July 2025
32AQI
32AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
39AQI
39AQI
24th July 2025
29AQI
29AQI
25th July 2025
26AQI
26AQI
26th July 2025
23AQI
23AQI
27th July 2025
22AQI
22AQI
28th July 2025
23AQI
23AQI
29th July 2025
24AQI
24AQI
30th July 2025
23AQI
23AQI
31st July 2025
27AQI
27AQI
1st August 2025
44AQI
44AQI
2nd August 2025
49AQI
49AQI
3rd August 2025
49AQI
49AQI
4th August 2025
47AQI
47AQI
5th August 2025
47AQI
47AQI
6th August 2025
46AQI
46AQI
7th August 2025
46AQI
46AQI
8th August 2025
43AQI
43AQI
9th August 2025
40AQI
40AQI
10th August 2025
40AQI
40AQI
11th August 2025
33AQI
33AQI
12th August 2025
35AQI
35AQI
13th August 2025
38AQI
38AQI
14th August 2025
40AQI
40AQI
15th August 2025
44AQI
44AQI
16th August 2025
43AQI
43AQI
17th August 2025
45AQI
45AQI
18th August 2025
47AQI
47AQI
19th August 2025
49AQI
49AQI
20th August 2025
40AQI
40AQI
21st August 2025
39AQI
39AQI
22nd August 2025
45AQI
45AQI
23rd August 2025
46AQI
46AQI
24th August 2025
42AQI
42AQI
25th August 2025
42AQI
42AQI
26th August 2025
38AQI
38AQI
27th August 2025
41AQI
41AQI
28th August 2025
45AQI
45AQI
29th August 2025
48AQI
48AQI
30th August 2025
50AQI
50AQI
31st August 2025
49AQI
49AQI
1st September 2025
41AQI
41AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
41AQI
41AQI
4th September 2025
25AQI
25AQI
5th September 2025
26AQI
26AQI
6th September 2025
30AQI
30AQI
7th September 2025
37AQI
37AQI
8th September 2025
31AQI
31AQI
9th September 2025
30AQI
30AQI
10th September 2025
31AQI
31AQI
11th September 2025
35AQI
35AQI
12th September 2025
36AQI
36AQI
13th September 2025
32AQI
32AQI
14th September 2025
32AQI
32AQI
15th September 2025
32AQI
32AQI
16th September 2025
32AQI
32AQI
17th September 2025
29AQI
29AQI
18th September 2025
23AQI
23AQI
19th September 2025
27AQI
27AQI
20th September 2025
30AQI
30AQI
21st September 2025
22nd September 2025
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
50AQI
42AQI
48AQI
47AQI
46AQI
37AQI
48AQI
44AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
18
13
25
3
16
15
19
11
22
9
25
5
19
12
31
20
195
68
Highest AQI recorded in
January50AQI
Lowest AQI recorded in
September32AQI
202443AQI
16
1
4
4
17
14
20
10
31
18
13
20
10
27
4
18
12
27
4
182
88
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
July25AQI
202346AQI
19
11
1
15
13
22
9
14
16
17
14
18
12
24
7
31
23
7
21
9
18
11
19
11
241
120
1
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
August35AQI
202247AQI
21
9
15
6
18
13
18
11
16
15
23
7
16
5
1
23
5
22
9
19
11
21
10
212
102
Highest AQI recorded in
August88AQI
Lowest AQI recorded in
September41AQI
202143AQI
21
10
21
7
20
10
18
4
18
13
16
14
28
3
31
25
5
17
14
18
12
23
8
256
100
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
August30AQI
202045AQI
8
5
10
11
8
10
20
10
30
1
16
13
2
17
2
22
9
19
11
17
14
167
86
2
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
July30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
47AQILeast Polluted Year Recorded
2021(Avg.)
43AQIUekimachi Iwano's annual 2025 AQI (44) shows an average percentage change of -0.7% (improved AQI) compared to previous years: 2020 (45), 2021 (43), 2022 (47), 2023 (46), 2024 (43).
