Shimonoseki, Shinozaki, Fukuoka, 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
Shimonoseki, Shinozaki, Fukuoka, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Sep 2024
69AQILowest AQI recorded on
3rd Sep 2021
19AQISame Day Analysis (29th 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 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 30th Sep - 1st Oct 2025
Shimonoseki, Shinozaki, Fukuoka, Japan
AQI
Day
Night
.
5 AM30th Sep 2025
6 PM
4 AM1st Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM30th Sep
54AQI
Avg. Lowest Time
7AM30th Sep
34AQI
In the last 24 hours,
Shimonoseki's AQI reached its highest point of 54 at 9 PM during the Night, while the lowest point, 34, was recorded at 7 AM during the Night between 30th Sep and 1st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Shimonoseki, Shinozaki, Fukuoka, Japan
SepOct
01st - 02nd02nd - 03rd03rd - 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
Day
Night
1st Sep 2025535 AMAQI
1st Sep 2025526 AMAQI
1st Sep 2025527 AMAQI
1st Sep 2025538 AMAQI
1st Sep 2025449 AMAQI
1st Sep 20254110 AMAQI
1st Sep 20253011 AMAQI
1st Sep 20253512 PMAQI
1st Sep 2025501 PMAQI
1st Sep 2025412 PMAQI
1st Sep 2025443 PMAQI
1st Sep 2025374 PMAQI
1st Sep 2025345 PMAQI
1st Sep 2025396 PMAQI
1st Sep 2025407 PMAQI
1st Sep 2025348 PMAQI
1st Sep 2025389 PMAQI
1st Sep 20253910 PMAQI
1st Sep 20254011 PMAQI
2nd Sep 20254012 AMAQI
2nd Sep 2025491 AMAQI
2nd Sep 2025502 AMAQI
2nd Sep 2025503 AMAQI
2nd Sep 2025504 AMAQI
28°C25/31°C
2nd Sep 2025495 AMAQI
2nd Sep 2025506 AMAQI
2nd Sep 2025487 AMAQI
2nd Sep 2025488 AMAQI
2nd Sep 2025459 AMAQI
2nd Sep 20254910 AMAQI
2nd Sep 20253711 AMAQI
2nd Sep 20252812 PMAQI
2nd Sep 2025241 PMAQI
2nd Sep 2025312 PMAQI
2nd Sep 2025323 PMAQI
2nd Sep 2025444 PMAQI
2nd Sep 2025525 PMAQI
2nd Sep 2025526 PMAQI
2nd Sep 2025457 PMAQI
2nd Sep 2025368 PMAQI
2nd Sep 2025649 PMAQI
2nd Sep 20256010 PMAQI
2nd Sep 20254211 PMAQI
3rd Sep 20254412 AMAQI
3rd Sep 2025431 AMAQI
3rd Sep 2025472 AMAQI
3rd Sep 2025483 AMAQI
3rd Sep 2025464 AMAQI
28°C25/31°C
3rd Sep 2025475 AMAQI
3rd Sep 2025466 AMAQI
3rd Sep 2025467 AMAQI
3rd Sep 2025478 AMAQI
3rd Sep 2025479 AMAQI
3rd Sep 20254710 AMAQI
3rd Sep 20255111 AMAQI
3rd Sep 20254812 PMAQI
3rd Sep 2025531 PMAQI
3rd Sep 2025512 PMAQI
3rd Sep 2025373 PMAQI
3rd Sep 2025424 PMAQI
3rd Sep 2025475 PMAQI
3rd Sep 2025446 PMAQI
3rd Sep 2025377 PMAQI
3rd Sep 2025448 PMAQI
3rd Sep 2025419 PMAQI
3rd Sep 20253610 PMAQI
3rd Sep 20253511 PMAQI
4th Sep 20253412 AMAQI
4th Sep 2025421 AMAQI
4th Sep 2025442 AMAQI
4th Sep 2025443 AMAQI
4th Sep 2025464 AMAQI
27°C25/30°C
4th Sep 2025455 AMAQI
4th Sep 2025446 AMAQI
4th Sep 2025467 AMAQI
4th Sep 2025468 AMAQI
4th Sep 2025459 AMAQI
4th Sep 20254510 AMAQI
4th Sep 20254611 AMAQI
4th Sep 20254012 PMAQI
4th Sep 2025281 PMAQI
4th Sep 2025242 PMAQI
4th Sep 2025223 PMAQI
4th Sep 2025214 PMAQI
4th Sep 2025205 PMAQI
4th Sep 2025236 PMAQI
4th Sep 2025187 PMAQI
4th Sep 2025118 PMAQI
4th Sep 2025159 PMAQI
4th Sep 20251310 PMAQI
4th Sep 20251111 PMAQI
5th Sep 20251812 AMAQI
5th Sep 2025411 AMAQI
5th Sep 2025442 AMAQI
5th Sep 2025443 AMAQI
5th Sep 2025424 AMAQI
26°C25/28°C
5th Sep 2025415 AMAQI
5th Sep 2025376 AMAQI
5th Sep 2025387 AMAQI
5th Sep 2025388 AMAQI
5th Sep 2025239 AMAQI
5th Sep 20252510 AMAQI
5th Sep 20252611 AMAQI
5th Sep 20252612 PMAQI
5th Sep 2025231 PMAQI
5th Sep 2025252 PMAQI
5th Sep 2025293 PMAQI
5th Sep 2025394 PMAQI
5th Sep 2025345 PMAQI
5th Sep 2025326 PMAQI
5th Sep 2025307 PMAQI
5th Sep 2025288 PMAQI
5th Sep 2025309 PMAQI
5th Sep 20252910 PMAQI
5th Sep 20252611 PMAQI
6th Sep 20252512 AMAQI
6th Sep 2025281 AMAQI
6th Sep 2025272 AMAQI
6th Sep 2025293 AMAQI
6th Sep 2025284 AMAQI
28°C25/31°C
6th Sep 2025305 AMAQI
6th Sep 2025306 AMAQI
6th Sep 2025317 AMAQI
6th Sep 2025308 AMAQI
6th Sep 2025369 AMAQI
6th Sep 20253810 AMAQI
6th Sep 20253611 AMAQI
6th Sep 20254212 PMAQI
6th Sep 2025401 PMAQI
6th Sep 2025422 PMAQI
6th Sep 2025353 PMAQI
6th Sep 2025354 PMAQI
6th Sep 2025455 PMAQI
6th Sep 2025396 PMAQI
6th Sep 2025377 PMAQI
6th Sep 2025338 PMAQI
6th Sep 2025319 PMAQI
6th Sep 20253110 PMAQI
6th Sep 20253011 PMAQI
7th Sep 20253312 AMAQI
7th Sep 2025291 AMAQI
7th Sep 2025252 AMAQI
7th Sep 2025263 AMAQI
7th Sep 2025294 AMAQI
28°C25/31°C
7th Sep 2025305 AMAQI
7th Sep 2025306 AMAQI
7th Sep 2025307 AMAQI
7th Sep 2025308 AMAQI
7th Sep 2025309 AMAQI
7th Sep 20253210 AMAQI
7th Sep 20253211 AMAQI
7th Sep 20253812 PMAQI
7th Sep 2025401 PMAQI
7th Sep 2025452 PMAQI
7th Sep 2025453 PMAQI
7th Sep 2025504 PMAQI
7th Sep 2025405 PMAQI
7th Sep 2025466 PMAQI
7th Sep 2025547 PMAQI
7th Sep 2025458 PMAQI
7th Sep 2025449 PMAQI
7th Sep 20254310 PMAQI
7th Sep 20254311 PMAQI
8th Sep 20254012 AMAQI
8th Sep 2025321 AMAQI
8th Sep 2025282 AMAQI
8th Sep 2025283 AMAQI
8th Sep 2025304 AMAQI
28°C25/31°C
8th Sep 2025305 AMAQI
8th Sep 2025306 AMAQI
8th Sep 2025307 AMAQI
8th Sep 2025318 AMAQI
8th Sep 2025389 AMAQI
8th Sep 20253510 AMAQI
8th Sep 20254111 AMAQI
8th Sep 20253712 PMAQI
8th Sep 2025421 PMAQI
8th Sep 2025432 PMAQI
8th Sep 2025413 PMAQI
8th Sep 2025524 PMAQI
8th Sep 2025475 PMAQI
8th Sep 2025466 PMAQI
8th Sep 2025457 PMAQI
8th Sep 2025368 PMAQI
8th Sep 2025409 PMAQI
8th Sep 20254210 PMAQI
8th Sep 20253811 PMAQI
9th Sep 20253612 AMAQI
9th Sep 2025381 AMAQI
9th Sep 2025342 AMAQI
9th Sep 2025363 AMAQI
9th Sep 2025374 AMAQI
28°C26/31°C
9th Sep 2025385 AMAQI
9th Sep 2025366 AMAQI
9th Sep 2025377 AMAQI
9th Sep 2025378 AMAQI
9th Sep 2025369 AMAQI
9th Sep 20253210 AMAQI
9th Sep 20252611 AMAQI
9th Sep 20254112 PMAQI
9th Sep 2025391 PMAQI
9th Sep 2025422 PMAQI
9th Sep 2025503 PMAQI
9th Sep 2025444 PMAQI
9th Sep 2025455 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025407 PMAQI
9th Sep 2025378 PMAQI
9th Sep 2025369 PMAQI
9th Sep 20253410 PMAQI
9th Sep 20253411 PMAQI
10th Sep 20253712 AMAQI
10th Sep 2025351 AMAQI
10th Sep 2025362 AMAQI
10th Sep 2025353 AMAQI
10th Sep 2025384 AMAQI
27°C25/30°C
10th Sep 2025395 AMAQI
10th Sep 2025386 AMAQI
10th Sep 2025377 AMAQI
10th Sep 2025378 AMAQI
10th Sep 2025469 AMAQI
10th Sep 20254310 AMAQI
10th Sep 20253711 AMAQI
10th Sep 20253812 PMAQI
10th Sep 2025341 PMAQI
10th Sep 2025372 PMAQI
10th Sep 2025393 PMAQI
10th Sep 2025344 PMAQI
10th Sep 2025415 PMAQI
10th Sep 2025336 PMAQI
10th Sep 2025287 PMAQI
10th Sep 2025308 PMAQI
10th Sep 2025329 PMAQI
10th Sep 20253310 PMAQI
10th Sep 20253011 PMAQI
11th Sep 20253112 AMAQI
11th Sep 2025381 AMAQI
11th Sep 2025382 AMAQI
11th Sep 2025383 AMAQI
11th Sep 2025404 AMAQI
25°C24/27°C
11th Sep 2025385 AMAQI
11th Sep 2025396 AMAQI
11th Sep 2025407 AMAQI
11th Sep 2025388 AMAQI
11th Sep 2025219 AMAQI
11th Sep 20254210 AMAQI
11th Sep 20253911 AMAQI
11th Sep 20253612 PMAQI
11th Sep 2025371 PMAQI
11th Sep 2025412 PMAQI
11th Sep 2025413 PMAQI
11th Sep 2025314 PMAQI
11th Sep 2025345 PMAQI
11th Sep 2025346 PMAQI
11th Sep 2025347 PMAQI
11th Sep 2025398 PMAQI
11th Sep 2025399 PMAQI
11th Sep 20253510 PMAQI
11th Sep 20253411 PMAQI
12th Sep 20254012 AMAQI
12th Sep 2025361 AMAQI
12th Sep 2025372 AMAQI
12th Sep 2025393 AMAQI
12th Sep 2025374 AMAQI
26°C24/29°C
12th Sep 2025385 AMAQI
12th Sep 2025386 AMAQI
12th Sep 2025377 AMAQI
12th Sep 2025368 AMAQI
12th Sep 2025289 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20252611 AMAQI
12th Sep 20253212 PMAQI
12th Sep 2025261 PMAQI
12th Sep 2025362 PMAQI
12th Sep 2025373 PMAQI
12th Sep 2025334 PMAQI
12th Sep 2025415 PMAQI
12th Sep 2025466 PMAQI
12th Sep 2025347 PMAQI
12th Sep 2025318 PMAQI
12th Sep 2025349 PMAQI
12th Sep 20253610 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253212 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025362 AMAQI
13th Sep 2025373 AMAQI
13th Sep 2025354 AMAQI
26°C24/29°C
13th Sep 2025355 AMAQI
13th Sep 2025346 AMAQI
13th Sep 2025337 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025289 AMAQI
13th Sep 20252810 AMAQI
13th Sep 20253611 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025361 PMAQI
13th Sep 2025362 PMAQI
13th Sep 2025363 PMAQI
13th Sep 2025384 PMAQI
13th Sep 2025355 PMAQI
13th Sep 2025316 PMAQI
13th Sep 2025447 PMAQI
13th Sep 2025368 PMAQI
13th Sep 2025299 PMAQI
13th Sep 20253310 PMAQI
13th Sep 20253011 PMAQI
14th Sep 20253012 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025342 AMAQI
14th Sep 2025343 AMAQI
14th Sep 2025334 AMAQI
27°C25/29°C
14th Sep 2025345 AMAQI
14th Sep 2025336 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025358 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20253311 AMAQI
14th Sep 20253112 PMAQI
14th Sep 2025321 PMAQI
14th Sep 2025302 PMAQI
14th Sep 2025343 PMAQI
14th Sep 2025324 PMAQI
14th Sep 2025425 PMAQI
14th Sep 2025446 PMAQI
14th Sep 2025437 PMAQI
14th Sep 2025408 PMAQI
14th Sep 2025369 PMAQI
14th Sep 20253710 PMAQI
14th Sep 20254011 PMAQI
15th Sep 20253912 AMAQI
15th Sep 2025341 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025314 AMAQI
27°C25/30°C
15th Sep 2025315 AMAQI
15th Sep 2025326 AMAQI
15th Sep 2025317 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025359 AMAQI
15th Sep 20254010 AMAQI
15th Sep 20254311 AMAQI
15th Sep 20254712 PMAQI
15th Sep 2025511 PMAQI
15th Sep 2025372 PMAQI
15th Sep 2025333 PMAQI
15th Sep 2025304 PMAQI
15th Sep 2025295 PMAQI
15th Sep 2025286 PMAQI
15th Sep 2025287 PMAQI
15th Sep 2025308 PMAQI
15th Sep 2025329 PMAQI
15th Sep 20253510 PMAQI
15th Sep 20253311 PMAQI
16th Sep 20253312 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025332 AMAQI
16th Sep 2025333 AMAQI
16th Sep 2025334 AMAQI
27°C25/31°C
16th Sep 2025345 AMAQI
16th Sep 2025346 AMAQI
16th Sep 2025347 AMAQI
16th Sep 2025338 AMAQI
16th Sep 2025419 AMAQI
16th Sep 20255110 AMAQI
16th Sep 20254311 AMAQI
16th Sep 20253412 PMAQI
16th Sep 2025391 PMAQI
16th Sep 2025462 PMAQI
16th Sep 2025423 PMAQI
16th Sep 2025304 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025296 PMAQI
16th Sep 2025247 PMAQI
16th Sep 2025278 PMAQI
16th Sep 2025329 PMAQI
16th Sep 20253010 PMAQI
16th Sep 20253411 PMAQI
17th Sep 20253512 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025344 AMAQI
28°C25/31°C
17th Sep 2025365 AMAQI
17th Sep 2025366 AMAQI
17th Sep 2025377 AMAQI
17th Sep 2025368 AMAQI
17th Sep 2025289 AMAQI
17th Sep 20252410 AMAQI
17th Sep 20252711 AMAQI
17th Sep 20252612 PMAQI
17th Sep 2025261 PMAQI
17th Sep 2025382 PMAQI
17th Sep 2025453 PMAQI
17th Sep 2025444 PMAQI
17th Sep 2025385 PMAQI
17th Sep 2025326 PMAQI
17th Sep 2025247 PMAQI
17th Sep 2025368 PMAQI
17th Sep 2025389 PMAQI
17th Sep 20252810 PMAQI
17th Sep 20252611 PMAQI
18th Sep 20252512 AMAQI
18th Sep 2025301 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025343 AMAQI
18th Sep 2025344 AMAQI
28°C25/31°C
18th Sep 2025335 AMAQI
18th Sep 2025346 AMAQI
18th Sep 2025337 AMAQI
18th Sep 2025348 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20253610 AMAQI
18th Sep 20252311 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025231 PMAQI
18th Sep 2025242 PMAQI
18th Sep 2025213 PMAQI
18th Sep 2025214 PMAQI
18th Sep 2025165 PMAQI
18th Sep 2025146 PMAQI
18th Sep 2025157 PMAQI
18th Sep 2025188 PMAQI
18th Sep 2025249 PMAQI
18th Sep 20252510 PMAQI
18th Sep 20252611 PMAQI
19th Sep 20252412 AMAQI
19th Sep 2025281 AMAQI
19th Sep 2025322 AMAQI
19th Sep 2025323 AMAQI
19th Sep 2025324 AMAQI
25°C23/27°C
19th Sep 2025315 AMAQI
19th Sep 2025316 AMAQI
19th Sep 2025317 AMAQI
19th Sep 2025318 AMAQI
19th Sep 2025219 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252112 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025223 PMAQI
19th Sep 2025214 PMAQI
19th Sep 2025235 PMAQI
19th Sep 2025256 PMAQI
19th Sep 2025257 PMAQI
19th Sep 2025268 PMAQI
19th Sep 2025269 PMAQI
19th Sep 20252810 PMAQI
19th Sep 20252811 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025261 AMAQI
20th Sep 2025282 AMAQI
20th Sep 2025283 AMAQI
20th Sep 2025274 AMAQI
25°C23/28°C
20th Sep 2025275 AMAQI
20th Sep 2025266 AMAQI
20th Sep 2025267 AMAQI
20th Sep 2025278 AMAQI
20th Sep 2025379 AMAQI
20th Sep 20254110 AMAQI
20th Sep 20254011 AMAQI
20th Sep 20253712 PMAQI
20th Sep 2025311 PMAQI
20th Sep 2025282 PMAQI
20th Sep 2025283 PMAQI
20th Sep 2025334 PMAQI
20th Sep 2025345 PMAQI
20th Sep 2025396 PMAQI
20th Sep 2025287 PMAQI
20th Sep 2025328 PMAQI
20th Sep 2025279 PMAQI
20th Sep 20252710 PMAQI
20th Sep 20252611 PMAQI
21st Sep 20252812 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025283 AMAQI
21st Sep 2025284 AMAQI
25°C24/28°C
21st Sep 2025295 AMAQI
21st Sep 2025286 AMAQI
21st Sep 2025287 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251610 AMAQI
21st Sep 20251511 AMAQI
21st Sep 20251712 PMAQI
21st Sep 2025171 PMAQI
21st Sep 2025162 PMAQI
21st Sep 2025173 PMAQI
21st Sep 2025184 PMAQI
21st Sep 2025165 PMAQI
21st Sep 2025166 PMAQI
21st Sep 2025187 PMAQI
21st Sep 2025218 PMAQI
21st Sep 2025279 PMAQI
21st Sep 20252610 PMAQI
21st Sep 20252611 PMAQI
22nd Sep 20252412 AMAQI
22nd Sep 2025261 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025284 AMAQI
24°C22/27°C
22nd Sep 2025275 AMAQI
22nd Sep 2025276 AMAQI
22nd Sep 2025277 AMAQI
22nd Sep 2025268 AMAQI
22nd Sep 2025199 AMAQI
22nd Sep 20251710 AMAQI
22nd Sep 20251811 AMAQI
22nd Sep 20251712 PMAQI
22nd Sep 2025171 PMAQI
22nd Sep 2025182 PMAQI
22nd Sep 2025193 PMAQI
22nd Sep 2025214 PMAQI
22nd Sep 2025215 PMAQI
22nd Sep 2025226 PMAQI
22nd Sep 2025227 PMAQI
22nd Sep 2025248 PMAQI
22nd Sep 2025269 PMAQI
22nd Sep 20252610 PMAQI
22nd Sep 20252711 PMAQI
23rd Sep 20252712 AMAQI
23rd Sep 2025261 AMAQI
23rd Sep 2025252 AMAQI
23rd Sep 2025243 AMAQI
23rd Sep 2025244 AMAQI
23°C20/26°C
23rd Sep 2025235 AMAQI
23rd Sep 2025236 AMAQI
23rd Sep 2025247 AMAQI
23rd Sep 2025248 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20252611 AMAQI
23rd Sep 20252712 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025262 PMAQI
23rd Sep 2025303 PMAQI
23rd Sep 2025324 PMAQI
23rd Sep 2025305 PMAQI
23rd Sep 2025286 PMAQI
23rd Sep 2025257 PMAQI
23rd Sep 2025258 PMAQI
23rd Sep 2025269 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252711 PMAQI
24th Sep 20252712 AMAQI
24th Sep 2025261 AMAQI
24th Sep 2025262 AMAQI
24th Sep 2025263 AMAQI
24th Sep 2025264 AMAQI
23°C22/25°C
24th Sep 2025265 AMAQI
24th Sep 2025266 AMAQI
24th Sep 2025267 AMAQI
24th Sep 2025268 AMAQI
24th Sep 2025299 AMAQI
24th Sep 20252610 AMAQI
24th Sep 20252711 AMAQI
24th Sep 20252812 PMAQI
24th Sep 2025281 PMAQI
24th Sep 2025322 PMAQI
24th Sep 2025323 PMAQI
24th Sep 2025314 PMAQI
24th Sep 2025325 PMAQI
24th Sep 2025296 PMAQI
24th Sep 2025287 PMAQI
24th Sep 2025308 PMAQI
24th Sep 2025279 PMAQI
24th Sep 20252710 PMAQI
24th Sep 20252711 PMAQI
25th Sep 20252612 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025272 AMAQI
25th Sep 2025263 AMAQI
25th Sep 2025274 AMAQI
25°C24/28°C
25th Sep 2025275 AMAQI
25th Sep 2025276 AMAQI
25th Sep 2025267 AMAQI
25th Sep 2025278 AMAQI
25th Sep 2025249 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20251711 AMAQI
25th Sep 20252212 PMAQI
25th Sep 2025241 PMAQI
25th Sep 2025282 PMAQI
25th Sep 2025323 PMAQI
25th Sep 2025384 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025346 PMAQI
25th Sep 2025287 PMAQI
25th Sep 2025268 PMAQI
25th Sep 2025289 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20252511 PMAQI
26th Sep 20252412 AMAQI
26th Sep 2025221 AMAQI
26th Sep 2025222 AMAQI
26th Sep 2025223 AMAQI
26th Sep 2025224 AMAQI
25°C23/28°C
26th Sep 2025305 AMAQI
26th Sep 2025306 AMAQI
26th Sep 2025287 AMAQI
26th Sep 2025248 AMAQI
26th Sep 2025339 AMAQI
26th Sep 20255010 AMAQI
26th Sep 20255911 AMAQI
26th Sep 20253712 PMAQI
26th Sep 2025231 PMAQI
26th Sep 2025272 PMAQI
26th Sep 2025323 PMAQI
26th Sep 2025374 PMAQI
26th Sep 2025375 PMAQI
26th Sep 2025356 PMAQI
26th Sep 2025367 PMAQI
26th Sep 2025388 PMAQI
26th Sep 2025399 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20253811 PMAQI
27th Sep 20254012 AMAQI
27th Sep 2025391 AMAQI
27th Sep 2025382 AMAQI
27th Sep 2025363 AMAQI
27th Sep 2025334 AMAQI
25°C23/28°C
27th Sep 2025315 AMAQI
27th Sep 2025266 AMAQI
27th Sep 2025227 AMAQI
27th Sep 2025228 AMAQI
27th Sep 2025229 AMAQI
27th Sep 20252910 AMAQI
27th Sep 20253011 AMAQI
27th Sep 20252812 PMAQI
27th Sep 2025311 PMAQI
27th Sep 2025302 PMAQI
27th Sep 2025243 PMAQI
27th Sep 2025294 PMAQI
27th Sep 2025295 PMAQI
27th Sep 2025316 PMAQI
27th Sep 2025307 PMAQI
27th Sep 2025238 PMAQI
27th Sep 2025259 PMAQI
27th Sep 20253710 PMAQI
27th Sep 20253211 PMAQI
28th Sep 20253112 AMAQI
28th Sep 2025331 AMAQI
28th Sep 2025332 AMAQI
28th Sep 2025333 AMAQI
28th Sep 2025334 AMAQI
24°C22/26°C
28th Sep 2025335 AMAQI
28th Sep 2025336 AMAQI
28th Sep 2025337 AMAQI
28th Sep 2025338 AMAQI
28th Sep 2025339 AMAQI
28th Sep 20253710 AMAQI
28th Sep 20253911 AMAQI
28th Sep 20253912 PMAQI
28th Sep 2025391 PMAQI
28th Sep 2025352 PMAQI
28th Sep 2025303 PMAQI
28th Sep 2025304 PMAQI
28th Sep 2025305 PMAQI
28th Sep 2025316 PMAQI
28th Sep 2025247 PMAQI
28th Sep 2025178 PMAQI
28th Sep 2025179 PMAQI
28th Sep 20251710 PMAQI
28th Sep 20251711 PMAQI
29th Sep 20252412 AMAQI
29th Sep 2025281 AMAQI
29th Sep 2025372 AMAQI
29th Sep 2025453 AMAQI
29th Sep 2025544 AMAQI
24°C21/27°C
29th Sep 2025525 AMAQI
29th Sep 2025466 AMAQI
29th Sep 2025397 AMAQI
29th Sep 2025158 AMAQI
29th Sep 2025169 AMAQI
29th Sep 20252210 AMAQI
29th Sep 20252211 AMAQI
29th Sep 20252212 PMAQI
29th Sep 2025221 PMAQI
29th Sep 2025222 PMAQI
29th Sep 2025223 PMAQI
29th Sep 2025264 PMAQI
29th Sep 2025285 PMAQI
29th Sep 2025276 PMAQI
29th Sep 2025277 PMAQI
29th Sep 2025288 PMAQI
29th Sep 2025349 PMAQI
29th Sep 20253610 PMAQI
29th Sep 20253111 PMAQI
30th Sep 20253612 AMAQI
30th Sep 2025311 AMAQI
30th Sep 2025422 AMAQI
30th Sep 2025313 AMAQI
30th Sep 2025424 AMAQI
24°C20/26°C
30th Sep 2025375 AMAQI
30th Sep 2025356 AMAQI
30th Sep 2025347 AMAQI
30th Sep 2025478 AMAQI
30th Sep 2025469 AMAQI
30th Sep 20254410 AMAQI
30th Sep 20253811 AMAQI
30th Sep 20254812 PMAQI
30th Sep 2025521 PMAQI
30th Sep 2025452 PMAQI
30th Sep 2025393 PMAQI
30th Sep 2025464 PMAQI
30th Sep 2025495 PMAQI
30th Sep 2025506 PMAQI
30th Sep 2025517 PMAQI
30th Sep 2025518 PMAQI
30th Sep 2025549 PMAQI
30th Sep 20254610 PMAQI
30th Sep 20254011 PMAQI
1st Oct 20254412 AMAQI
1st Oct 2025481 AMAQI
1st Oct 2025512 AMAQI
1st Oct 2025503 AMAQI
1st Oct 2025524 AMAQI
--°C/°C
1st Oct 2025555 AMAQI
5 AM11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM
36AQI
1 hours / Day
30 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 5 AM to 5 AM (Avg. 36), while the lowest AQI was between 9 AM to 9 AM (Avg. 32).
Night time
Avg. Highest Time
1 AM - 4 AM
35AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
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. 35), while the lowest AQI was between 8 PM to 8 PM (Avg. 31).
2025 Days Vs Air Quality
Shimonoseki, Shinozaki, Fukuoka, Japan
2025
75%
204
25%
68
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Good
204 DaysModerate
68 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 273 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
Shimonoseki, Shinozaki, Fukuoka, 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
34AQI
34AQI
2nd January 2025
36AQI
36AQI
3rd January 2025
32AQI
32AQI
4th January 2025
33AQI
33AQI
5th January 2025
31AQI
31AQI
6th January 2025
53AQI
53AQI
7th January 2025
31AQI
31AQI
8th January 2025
39AQI
39AQI
9th January 2025
30AQI
30AQI
10th January 2025
32AQI
32AQI
11th January 2025
33AQI
33AQI
12th January 2025
32AQI
32AQI
13th January 2025
39AQI
39AQI
14th January 2025
51AQI
51AQI
15th January 2025
40AQI
40AQI
16th January 2025
39AQI
39AQI
17th January 2025
51AQI
51AQI
18th January 2025
43AQI
43AQI
19th January 2025
53AQI
53AQI
20th January 2025
54AQI
54AQI
21st January 2025
73AQI
73AQI
22nd January 2025
84AQI
84AQI
23rd January 2025
84AQI
84AQI
24th January 2025
72AQI
72AQI
25th January 2025
48AQI
48AQI
26th January 2025
44AQI
44AQI
27th January 2025
42AQI
42AQI
28th January 2025
37AQI
37AQI
29th January 2025
34AQI
34AQI
30th January 2025
39AQI
39AQI
31st January 2025
47AQI
47AQI
1st February 2025
46AQI
46AQI
2nd February 2025
36AQI
36AQI
3rd February 2025
49AQI
49AQI
4th February 2025
32AQI
32AQI
5th February 2025
40AQI
40AQI
6th February 2025
32AQI
32AQI
7th February 2025
40AQI
40AQI
8th February 2025
31AQI
31AQI
9th February 2025
36AQI
36AQI
10th February 2025
32AQI
32AQI
11th February 2025
41AQI
41AQI
12th February 2025
40AQI
40AQI
13th February 2025
35AQI
35AQI
14th February 2025
40AQI
40AQI
15th February 2025
32AQI
32AQI
16th February 2025
45AQI
45AQI
17th February 2025
41AQI
41AQI
18th February 2025
37AQI
37AQI
19th February 2025
35AQI
35AQI
20th February 2025
32AQI
32AQI
21st February 2025
35AQI
35AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
40AQI
40AQI
24th February 2025
36AQI
36AQI
25th February 2025
44AQI
44AQI
26th February 2025
56AQI
56AQI
27th February 2025
65AQI
65AQI
28th February 2025
70AQI
70AQI
1st March 2025
68AQI
68AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
45AQI
45AQI
4th March 2025
36AQI
36AQI
5th March 2025
35AQI
35AQI
6th March 2025
35AQI
35AQI
7th March 2025
34AQI
34AQI
8th March 2025
37AQI
37AQI
9th March 2025
41AQI
41AQI
10th March 2025
44AQI
44AQI
11th March 2025
45AQI
45AQI
12th March 2025
55AQI
55AQI
13th March 2025
53AQI
53AQI
14th March 2025
38AQI
38AQI
15th March 2025
34AQI
34AQI
16th March 2025
28AQI
28AQI
17th March 2025
38AQI
38AQI
18th March 2025
46AQI
46AQI
19th March 2025
45AQI
45AQI
20th March 2025
58AQI
58AQI
21st March 2025
59AQI
59AQI
22nd March 2025
74AQI
74AQI
23rd March 2025
70AQI
70AQI
24th March 2025
64AQI
64AQI
25th March 2025
72AQI
72AQI
26th March 2025
74AQI
74AQI
27th March 2025
69AQI
69AQI
28th March 2025
62AQI
62AQI
29th March 2025
49AQI
49AQI
30th March 2025
40AQI
40AQI
31st March 2025
39AQI
39AQI
1st April 2025
39AQI
39AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
30AQI
30AQI
4th April 2025
34AQI
34AQI
5th April 2025
41AQI
41AQI
6th April 2025
44AQI
44AQI
7th April 2025
42AQI
42AQI
8th April 2025
48AQI
48AQI
9th April 2025
57AQI
57AQI
10th April 2025
58AQI
58AQI
11th April 2025
58AQI
58AQI
12th April 2025
56AQI
56AQI
13th April 2025
50AQI
50AQI
14th April 2025
50AQI
50AQI
15th April 2025
35AQI
35AQI
16th April 2025
55AQI
55AQI
17th April 2025
48AQI
48AQI
18th April 2025
55AQI
55AQI
19th April 2025
57AQI
57AQI
20th April 2025
48AQI
48AQI
21st April 2025
48AQI
48AQI
22nd April 2025
42AQI
42AQI
23rd April 2025
29AQI
29AQI
24th April 2025
40AQI
40AQI
25th April 2025
58AQI
58AQI
26th April 2025
50AQI
50AQI
27th April 2025
53AQI
53AQI
28th April 2025
50AQI
50AQI
29th April 2025
47AQI
47AQI
30th April 2025
53AQI
53AQI
1st May 2025
51AQI
51AQI
2nd May 2025
43AQI
43AQI
3rd May 2025
47AQI
47AQI
4th May 2025
39AQI
39AQI
5th May 2025
43AQI
43AQI
6th May 2025
33AQI
33AQI
7th May 2025
35AQI
35AQI
8th May 2025
36AQI
36AQI
9th May 2025
33AQI
33AQI
10th May 2025
36AQI
36AQI
11th May 2025
46AQI
46AQI
12th May 2025
51AQI
51AQI
13th May 2025
56AQI
56AQI
14th May 2025
60AQI
60AQI
15th May 2025
58AQI
58AQI
16th May 2025
54AQI
54AQI
17th May 2025
42AQI
42AQI
18th May 2025
51AQI
51AQI
19th May 2025
57AQI
57AQI
20th May 2025
57AQI
57AQI
21st May 2025
40AQI
40AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
44AQI
44AQI
24th May 2025
30AQI
30AQI
25th May 2025
33AQI
33AQI
26th May 2025
32AQI
32AQI
27th May 2025
39AQI
39AQI
28th May 2025
44AQI
44AQI
29th May 2025
39AQI
39AQI
30th May 2025
41AQI
41AQI
31st May 2025
36AQI
36AQI
1st June 2025
46AQI
46AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
33AQI
33AQI
4th June 2025
47AQI
47AQI
5th June 2025
43AQI
43AQI
6th June 2025
49AQI
49AQI
7th June 2025
57AQI
57AQI
8th June 2025
62AQI
62AQI
9th June 2025
50AQI
50AQI
10th June 2025
36AQI
36AQI
11th June 2025
42AQI
42AQI
12th June 2025
47AQI
47AQI
13th June 2025
42AQI
42AQI
14th June 2025
40AQI
40AQI
15th June 2025
35AQI
35AQI
16th June 2025
33AQI
33AQI
17th June 2025
37AQI
37AQI
18th June 2025
41AQI
41AQI
19th June 2025
40AQI
40AQI
20th June 2025
48AQI
48AQI
21st June 2025
41AQI
41AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
33AQI
33AQI
24th June 2025
34AQI
34AQI
25th June 2025
35AQI
35AQI
26th June 2025
42AQI
42AQI
27th June 2025
41AQI
41AQI
28th June 2025
38AQI
38AQI
29th June 2025
39AQI
39AQI
30th June 2025
48AQI
48AQI
1st July 2025
54AQI
54AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
67AQI
67AQI
4th July 2025
66AQI
66AQI
5th July 2025
63AQI
63AQI
6th July 2025
58AQI
58AQI
7th July 2025
56AQI
56AQI
8th July 2025
60AQI
60AQI
9th July 2025
68AQI
68AQI
10th July 2025
69AQI
69AQI
11th July 2025
62AQI
62AQI
12th July 2025
55AQI
55AQI
13th July 2025
50AQI
50AQI
14th July 2025
47AQI
47AQI
15th July 2025
53AQI
53AQI
16th July 2025
56AQI
56AQI
17th July 2025
51AQI
51AQI
18th July 2025
43AQI
43AQI
19th July 2025
42AQI
42AQI
20th July 2025
39AQI
39AQI
21st July 2025
36AQI
36AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
31AQI
31AQI
24th July 2025
31AQI
31AQI
25th July 2025
28AQI
28AQI
26th July 2025
25AQI
25AQI
27th July 2025
24AQI
24AQI
28th July 2025
26AQI
26AQI
29th July 2025
26AQI
26AQI
30th July 2025
27AQI
27AQI
31st July 2025
31AQI
31AQI
1st August 2025
42AQI
42AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
47AQI
47AQI
4th August 2025
51AQI
51AQI
5th August 2025
48AQI
48AQI
6th August 2025
48AQI
48AQI
7th August 2025
51AQI
51AQI
8th August 2025
50AQI
50AQI
9th August 2025
43AQI
43AQI
10th August 2025
39AQI
39AQI
11th August 2025
35AQI
35AQI
12th August 2025
37AQI
37AQI
13th August 2025
41AQI
41AQI
14th August 2025
46AQI
46AQI
15th August 2025
46AQI
46AQI
16th August 2025
43AQI
43AQI
17th August 2025
43AQI
43AQI
18th August 2025
48AQI
48AQI
19th August 2025
53AQI
53AQI
20th August 2025
51AQI
51AQI
21st August 2025
43AQI
43AQI
22nd August 2025
49AQI
49AQI
23rd August 2025
47AQI
47AQI
24th August 2025
48AQI
48AQI
25th August 2025
45AQI
45AQI
26th August 2025
44AQI
44AQI
27th August 2025
48AQI
48AQI
28th August 2025
49AQI
49AQI
29th August 2025
51AQI
51AQI
30th August 2025
52AQI
52AQI
31st August 2025
51AQI
51AQI
1st September 2025
44AQI
44AQI
2nd September 2025
45AQI
45AQI
3rd September 2025
45AQI
45AQI
4th September 2025
30AQI
30AQI
5th September 2025
28AQI
28AQI
6th September 2025
32AQI
32AQI
7th September 2025
35AQI
35AQI
8th September 2025
38AQI
38AQI
9th September 2025
36AQI
36AQI
10th September 2025
36AQI
36AQI
11th September 2025
35AQI
35AQI
12th September 2025
35AQI
35AQI
13th September 2025
34AQI
34AQI
14th September 2025
34AQI
34AQI
15th September 2025
34AQI
34AQI
16th September 2025
34AQI
34AQI
17th September 2025
33AQI
33AQI
18th September 2025
26AQI
26AQI
19th September 2025
26AQI
26AQI
20th September 2025
30AQI
30AQI
21st September 2025
23AQI
23AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
26AQI
26AQI
24th September 2025
28AQI
28AQI
25th September 2025
27AQI
27AQI
26th September 2025
32AQI
32AQI
27th September 2025
32AQI
32AQI
28th September 2025
29AQI
29AQI
29th September 2025
30AQI
30AQI
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
45AQI
41AQI
50AQI
47AQI
43AQI
42AQI
46AQI
46AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
22
9
25
3
18
13
20
10
22
9
28
2
16
15
24
7
29
204
68
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
September32AQI
202438AQI
29
2
25
4
23
8
18
11
1
24
7
24
6
30
1
28
3
26
4
31
25
5
31
314
51
1
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
July30AQI
202343AQI
22
7
2
20
8
15
15
1
13
17
19
12
19
11
27
4
30
1
26
4
24
7
23
6
24
7
262
99
3
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
August29AQI
202243AQI
22
8
18
3
17
13
1
15
14
14
17
25
5
18
3
1
27
1
26
5
21
9
27
4
231
82
1
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
September35AQI
202139AQI
22
1
26
4
26
5
19
11
26
5
119
26
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
August31AQI
202045AQI
11
2
12
9
8
10
20
10
28
3
13
2
4
7
1
99
37
4
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
September34AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
45AQILeast Polluted Year Recorded
2024(Avg.)
38AQIShimonoseki's annual 2025 AQI (44) shows an average percentage change of 5.4% (worsened AQI) compared to previous years: 2020 (45), 2021 (39), 2022 (43), 2023 (43), 2024 (38).
