Iizuka, 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
Iizuka, Fukuoka, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Sep 2022
76AQILowest AQI recorded on
16th Sep 2024
22AQISame Day Analysis (24th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 28 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: 24th Sep - 25th Sep 2025
Iizuka, Fukuoka, Japan
AQI
Day
Night
.
5 AM24th Sep 2025
6 PM
4 AM25th Sep 2025
Day time
Avg. Highest Time
12PM24th Sep
34AQI
Avg. Lowest Time
4PM24th Sep
25AQI
Night time
Avg. Highest Time
1AM25th Sep
28AQI
Avg. Lowest Time
7PM24th Sep
24AQI
In the last 24 hours,
Iizuka's AQI reached its highest point of 34 at 12 PM during the Day, while the lowest point, 24, was recorded at 7 PM during the Night between 24th Sep and 25th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Iizuka, Fukuoka, Japan
AugSep
26th - 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 - 24th24th - 25th25th
Day
Night
26th Aug 2025455 AMAQI
26th Aug 2025466 AMAQI
26th Aug 2025457 AMAQI
26th Aug 2025448 AMAQI
26th Aug 2025269 AMAQI
26th Aug 20252610 AMAQI
26th Aug 20253111 AMAQI
26th Aug 20253912 PMAQI
26th Aug 2025421 PMAQI
26th Aug 2025372 PMAQI
26th Aug 2025513 PMAQI
26th Aug 2025504 PMAQI
26th Aug 2025385 PMAQI
26th Aug 2025466 PMAQI
26th Aug 2025367 PMAQI
26th Aug 2025518 PMAQI
26th Aug 2025429 PMAQI
26th Aug 20254610 PMAQI
26th Aug 20254011 PMAQI
27th Aug 20254612 AMAQI
27th Aug 2025461 AMAQI
27th Aug 2025442 AMAQI
27th Aug 2025443 AMAQI
27th Aug 2025444 AMAQI
27°C24/32°C
27th Aug 2025445 AMAQI
27th Aug 2025436 AMAQI
27th Aug 2025427 AMAQI
27th Aug 2025428 AMAQI
27th Aug 2025339 AMAQI
27th Aug 20254310 AMAQI
27th Aug 20254811 AMAQI
27th Aug 20254812 PMAQI
27th Aug 2025381 PMAQI
27th Aug 2025452 PMAQI
27th Aug 2025503 PMAQI
27th Aug 2025474 PMAQI
27th Aug 2025505 PMAQI
27th Aug 2025406 PMAQI
27th Aug 2025417 PMAQI
27th Aug 2025398 PMAQI
27th Aug 2025369 PMAQI
27th Aug 20253910 PMAQI
27th Aug 20254011 PMAQI
28th Aug 20254412 AMAQI
28th Aug 2025471 AMAQI
28th Aug 2025442 AMAQI
28th Aug 2025453 AMAQI
28th Aug 2025444 AMAQI
27°C24/31°C
28th Aug 2025435 AMAQI
28th Aug 2025446 AMAQI
28th Aug 2025437 AMAQI
28th Aug 2025448 AMAQI
28th Aug 2025439 AMAQI
28th Aug 20255010 AMAQI
28th Aug 20254611 AMAQI
28th Aug 20254912 PMAQI
28th Aug 2025541 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025493 PMAQI
28th Aug 2025524 PMAQI
28th Aug 2025555 PMAQI
28th Aug 2025466 PMAQI
28th Aug 2025517 PMAQI
28th Aug 2025518 PMAQI
28th Aug 2025499 PMAQI
28th Aug 20254610 PMAQI
28th Aug 20254711 PMAQI
29th Aug 20254812 AMAQI
29th Aug 2025451 AMAQI
29th Aug 2025432 AMAQI
29th Aug 2025443 AMAQI
29th Aug 2025444 AMAQI
28°C24/32°C
29th Aug 2025465 AMAQI
29th Aug 2025446 AMAQI
29th Aug 2025457 AMAQI
29th Aug 2025448 AMAQI
29th Aug 2025469 AMAQI
29th Aug 20255210 AMAQI
29th Aug 20255011 AMAQI
29th Aug 20255012 PMAQI
29th Aug 2025451 PMAQI
29th Aug 2025522 PMAQI
29th Aug 2025563 PMAQI
29th Aug 2025534 PMAQI
29th Aug 2025505 PMAQI
29th Aug 2025456 PMAQI
29th Aug 2025527 PMAQI
29th Aug 2025488 PMAQI
29th Aug 2025439 PMAQI
29th Aug 20254610 PMAQI
29th Aug 20254711 PMAQI
30th Aug 20254912 AMAQI
30th Aug 2025461 AMAQI
30th Aug 2025472 AMAQI
30th Aug 2025473 AMAQI
30th Aug 2025464 AMAQI
28°C24/33°C
30th Aug 2025445 AMAQI
30th Aug 2025456 AMAQI
30th Aug 2025447 AMAQI
30th Aug 2025468 AMAQI
30th Aug 2025519 AMAQI
30th Aug 20255410 AMAQI
30th Aug 20255811 AMAQI
30th Aug 20255412 PMAQI
30th Aug 2025601 PMAQI
30th Aug 2025552 PMAQI
30th Aug 2025543 PMAQI
30th Aug 2025564 PMAQI
30th Aug 2025535 PMAQI
30th Aug 2025586 PMAQI
30th Aug 2025567 PMAQI
30th Aug 2025538 PMAQI
30th Aug 2025509 PMAQI
30th Aug 20254510 PMAQI
30th Aug 20254811 PMAQI
31st Aug 20254812 AMAQI
31st Aug 2025491 AMAQI
31st Aug 2025472 AMAQI
31st Aug 2025503 AMAQI
31st Aug 2025474 AMAQI
28°C25/34°C
31st Aug 2025485 AMAQI
31st Aug 2025486 AMAQI
31st Aug 2025477 AMAQI
31st Aug 2025478 AMAQI
31st Aug 2025529 AMAQI
31st Aug 20256410 AMAQI
31st Aug 20256111 AMAQI
31st Aug 20255412 PMAQI
31st Aug 2025601 PMAQI
31st Aug 2025562 PMAQI
31st Aug 2025583 PMAQI
31st Aug 2025514 PMAQI
31st Aug 2025425 PMAQI
31st Aug 2025486 PMAQI
31st Aug 2025427 PMAQI
31st Aug 2025508 PMAQI
31st Aug 2025529 PMAQI
31st Aug 20255110 PMAQI
31st Aug 20254811 PMAQI
1st Sep 20254812 AMAQI
1st Sep 2025481 AMAQI
1st Sep 2025482 AMAQI
1st Sep 2025483 AMAQI
1st Sep 2025514 AMAQI
27°C24/32°C
1st Sep 2025515 AMAQI
1st Sep 2025506 AMAQI
1st Sep 2025517 AMAQI
1st Sep 2025518 AMAQI
1st Sep 2025249 AMAQI
1st Sep 20252610 AMAQI
1st Sep 20252911 AMAQI
1st Sep 20254412 PMAQI
1st Sep 2025431 PMAQI
1st Sep 2025292 PMAQI
1st Sep 2025383 PMAQI
1st Sep 2025324 PMAQI
1st Sep 2025335 PMAQI
1st Sep 2025316 PMAQI
1st Sep 2025357 PMAQI
1st Sep 2025318 PMAQI
1st Sep 2025369 PMAQI
1st Sep 20253610 PMAQI
1st Sep 20253711 PMAQI
2nd Sep 20254212 AMAQI
2nd Sep 2025441 AMAQI
2nd Sep 2025462 AMAQI
2nd Sep 2025473 AMAQI
2nd Sep 2025454 AMAQI
28°C24/33°C
2nd Sep 2025435 AMAQI
2nd Sep 2025446 AMAQI
2nd Sep 2025467 AMAQI
2nd Sep 2025448 AMAQI
2nd Sep 2025419 AMAQI
2nd Sep 20253610 AMAQI
2nd Sep 20252711 AMAQI
2nd Sep 20252512 PMAQI
2nd Sep 2025241 PMAQI
2nd Sep 2025322 PMAQI
2nd Sep 2025313 PMAQI
2nd Sep 2025424 PMAQI
2nd Sep 2025485 PMAQI
2nd Sep 2025476 PMAQI
2nd Sep 2025437 PMAQI
2nd Sep 2025408 PMAQI
2nd Sep 2025469 PMAQI
2nd Sep 20254410 PMAQI
2nd Sep 20254111 PMAQI
3rd Sep 20254412 AMAQI
3rd Sep 2025431 AMAQI
3rd Sep 2025442 AMAQI
3rd Sep 2025453 AMAQI
3rd Sep 2025434 AMAQI
27°C25/32°C
3rd Sep 2025425 AMAQI
3rd Sep 2025426 AMAQI
3rd Sep 2025427 AMAQI
3rd Sep 2025428 AMAQI
3rd Sep 2025399 AMAQI
3rd Sep 20254210 AMAQI
3rd Sep 20254811 AMAQI
3rd Sep 20255012 PMAQI
3rd Sep 2025461 PMAQI
3rd Sep 2025402 PMAQI
3rd Sep 2025353 PMAQI
3rd Sep 2025344 PMAQI
3rd Sep 2025425 PMAQI
3rd Sep 2025356 PMAQI
3rd Sep 2025337 PMAQI
3rd Sep 2025328 PMAQI
3rd Sep 2025359 PMAQI
3rd Sep 20253410 PMAQI
3rd Sep 20253211 PMAQI
4th Sep 20253212 AMAQI
4th Sep 2025401 AMAQI
4th Sep 2025432 AMAQI
4th Sep 2025423 AMAQI
4th Sep 2025424 AMAQI
28°C24/32°C
4th Sep 2025425 AMAQI
4th Sep 2025416 AMAQI
4th Sep 2025417 AMAQI
4th Sep 2025408 AMAQI
4th Sep 2025129 AMAQI
4th Sep 20251810 AMAQI
4th Sep 20251611 AMAQI
4th Sep 20251912 PMAQI
4th Sep 2025231 PMAQI
4th Sep 2025182 PMAQI
4th Sep 2025203 PMAQI
4th Sep 2025184 PMAQI
4th Sep 2025115 PMAQI
4th Sep 2025286 PMAQI
4th Sep 2025347 PMAQI
4th Sep 2025258 PMAQI
4th Sep 2025189 PMAQI
4th Sep 20251110 PMAQI
4th Sep 20251111 PMAQI
5th Sep 20251112 AMAQI
5th Sep 2025201 AMAQI
5th Sep 2025382 AMAQI
5th Sep 2025393 AMAQI
5th Sep 2025364 AMAQI
26°C24/29°C
5th Sep 2025375 AMAQI
5th Sep 2025356 AMAQI
5th Sep 2025357 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025169 AMAQI
5th Sep 20251410 AMAQI
5th Sep 20251811 AMAQI
5th Sep 20252412 PMAQI
5th Sep 2025171 PMAQI
5th Sep 2025222 PMAQI
5th Sep 2025283 PMAQI
5th Sep 2025384 PMAQI
5th Sep 2025335 PMAQI
5th Sep 2025426 PMAQI
5th Sep 2025377 PMAQI
5th Sep 2025228 PMAQI
5th Sep 2025269 PMAQI
5th Sep 20252210 PMAQI
5th Sep 20252611 PMAQI
6th Sep 20252312 AMAQI
6th Sep 2025231 AMAQI
6th Sep 2025202 AMAQI
6th Sep 2025253 AMAQI
6th Sep 2025234 AMAQI
27°C24/30°C
6th Sep 2025265 AMAQI
6th Sep 2025286 AMAQI
6th Sep 2025267 AMAQI
6th Sep 2025278 AMAQI
6th Sep 2025279 AMAQI
6th Sep 20252610 AMAQI
6th Sep 20254011 AMAQI
6th Sep 20254712 PMAQI
6th Sep 2025531 PMAQI
6th Sep 2025362 PMAQI
6th Sep 2025303 PMAQI
6th Sep 2025314 PMAQI
6th Sep 2025425 PMAQI
6th Sep 2025356 PMAQI
6th Sep 2025367 PMAQI
6th Sep 2025268 PMAQI
6th Sep 2025309 PMAQI
6th Sep 20253010 PMAQI
6th Sep 20253011 PMAQI
7th Sep 20253012 AMAQI
7th Sep 2025281 AMAQI
7th Sep 2025272 AMAQI
7th Sep 2025253 AMAQI
7th Sep 2025284 AMAQI
28°C24/33°C
7th Sep 2025295 AMAQI
7th Sep 2025286 AMAQI
7th Sep 2025307 AMAQI
7th Sep 2025348 AMAQI
7th Sep 2025289 AMAQI
7th Sep 20253010 AMAQI
7th Sep 20253311 AMAQI
7th Sep 20253912 PMAQI
7th Sep 2025351 PMAQI
7th Sep 2025462 PMAQI
7th Sep 2025393 PMAQI
7th Sep 2025444 PMAQI
7th Sep 2025405 PMAQI
7th Sep 2025426 PMAQI
7th Sep 2025517 PMAQI
7th Sep 2025468 PMAQI
7th Sep 2025439 PMAQI
7th Sep 20254210 PMAQI
7th Sep 20254011 PMAQI
8th Sep 20253812 AMAQI
8th Sep 2025301 AMAQI
8th Sep 2025282 AMAQI
8th Sep 2025273 AMAQI
8th Sep 2025294 AMAQI
28°C24/32°C
8th Sep 2025295 AMAQI
8th Sep 2025286 AMAQI
8th Sep 2025307 AMAQI
8th Sep 2025308 AMAQI
8th Sep 2025309 AMAQI
8th Sep 20253410 AMAQI
8th Sep 20253211 AMAQI
8th Sep 20252912 PMAQI
8th Sep 2025341 PMAQI
8th Sep 2025262 PMAQI
8th Sep 2025403 PMAQI
8th Sep 2025384 PMAQI
8th Sep 2025335 PMAQI
8th Sep 2025356 PMAQI
8th Sep 2025357 PMAQI
8th Sep 2025308 PMAQI
8th Sep 2025329 PMAQI
8th Sep 20253410 PMAQI
8th Sep 20253411 PMAQI
9th Sep 20252912 AMAQI
9th Sep 2025311 AMAQI
9th Sep 2025342 AMAQI
9th Sep 2025343 AMAQI
9th Sep 2025324 AMAQI
28°C25/32°C
9th Sep 2025335 AMAQI
9th Sep 2025326 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025318 AMAQI
9th Sep 2025229 AMAQI
9th Sep 20252810 AMAQI
9th Sep 20252611 AMAQI
9th Sep 20253512 PMAQI
9th Sep 2025301 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025323 PMAQI
9th Sep 2025304 PMAQI
9th Sep 2025305 PMAQI
9th Sep 2025336 PMAQI
9th Sep 2025277 PMAQI
9th Sep 2025318 PMAQI
9th Sep 2025319 PMAQI
9th Sep 20253110 PMAQI
9th Sep 20252811 PMAQI
10th Sep 20253212 AMAQI
10th Sep 2025321 AMAQI
10th Sep 2025312 AMAQI
10th Sep 2025303 AMAQI
10th Sep 2025314 AMAQI
27°C24/31°C
10th Sep 2025305 AMAQI
10th Sep 2025316 AMAQI
10th Sep 2025307 AMAQI
10th Sep 2025318 AMAQI
10th Sep 2025259 AMAQI
10th Sep 20253010 AMAQI
10th Sep 20253111 AMAQI
10th Sep 20252612 PMAQI
10th Sep 2025251 PMAQI
10th Sep 2025312 PMAQI
10th Sep 2025313 PMAQI
10th Sep 2025254 PMAQI
10th Sep 2025275 PMAQI
10th Sep 2025266 PMAQI
10th Sep 2025267 PMAQI
10th Sep 2025298 PMAQI
10th Sep 2025289 PMAQI
10th Sep 20252710 PMAQI
10th Sep 20253111 PMAQI
11th Sep 20252612 AMAQI
11th Sep 2025321 AMAQI
11th Sep 2025342 AMAQI
11th Sep 2025343 AMAQI
11th Sep 2025324 AMAQI
25°C23/27°C
11th Sep 2025345 AMAQI
11th Sep 2025326 AMAQI
11th Sep 2025327 AMAQI
11th Sep 2025328 AMAQI
11th Sep 2025189 AMAQI
11th Sep 20252810 AMAQI
11th Sep 20252011 AMAQI
11th Sep 20253612 PMAQI
11th Sep 2025321 PMAQI
11th Sep 2025382 PMAQI
11th Sep 2025373 PMAQI
11th Sep 2025364 PMAQI
11th Sep 2025365 PMAQI
11th Sep 2025456 PMAQI
11th Sep 2025417 PMAQI
11th Sep 2025428 PMAQI
11th Sep 2025409 PMAQI
11th Sep 20253810 PMAQI
11th Sep 20253711 PMAQI
12th Sep 20253212 AMAQI
12th Sep 2025321 AMAQI
12th Sep 2025342 AMAQI
12th Sep 2025343 AMAQI
12th Sep 2025324 AMAQI
26°C23/30°C
12th Sep 2025315 AMAQI
12th Sep 2025316 AMAQI
12th Sep 2025317 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025259 AMAQI
12th Sep 20252410 AMAQI
12th Sep 20253211 AMAQI
12th Sep 20252712 PMAQI
12th Sep 2025271 PMAQI
12th Sep 2025352 PMAQI
12th Sep 2025323 PMAQI
12th Sep 2025374 PMAQI
12th Sep 2025365 PMAQI
12th Sep 2025476 PMAQI
12th Sep 2025437 PMAQI
12th Sep 2025478 PMAQI
12th Sep 2025359 PMAQI
12th Sep 20253810 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253212 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025322 AMAQI
13th Sep 2025333 AMAQI
13th Sep 2025324 AMAQI
26°C23/32°C
13th Sep 2025325 AMAQI
13th Sep 2025326 AMAQI
13th Sep 2025327 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025269 AMAQI
13th Sep 20252810 AMAQI
13th Sep 20253211 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025371 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025264 PMAQI
13th Sep 2025305 PMAQI
13th Sep 2025306 PMAQI
13th Sep 2025327 PMAQI
13th Sep 2025358 PMAQI
13th Sep 2025329 PMAQI
13th Sep 20253210 PMAQI
13th Sep 20253011 PMAQI
14th Sep 20253212 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025323 AMAQI
14th Sep 2025324 AMAQI
26°C24/30°C
14th Sep 2025325 AMAQI
14th Sep 2025336 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025338 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20252010 AMAQI
14th Sep 20252711 AMAQI
14th Sep 20252612 PMAQI
14th Sep 2025251 PMAQI
14th Sep 2025222 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025254 PMAQI
14th Sep 2025325 PMAQI
14th Sep 2025296 PMAQI
14th Sep 2025307 PMAQI
14th Sep 2025318 PMAQI
14th Sep 2025329 PMAQI
14th Sep 20253210 PMAQI
14th Sep 20253211 PMAQI
15th Sep 20253212 AMAQI
15th Sep 2025311 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025324 AMAQI
27°C25/30°C
15th Sep 2025315 AMAQI
15th Sep 2025306 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025308 AMAQI
15th Sep 2025319 AMAQI
15th Sep 20253510 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20253812 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025342 PMAQI
15th Sep 2025363 PMAQI
15th Sep 2025254 PMAQI
15th Sep 2025225 PMAQI
15th Sep 2025306 PMAQI
15th Sep 2025227 PMAQI
15th Sep 2025248 PMAQI
15th Sep 2025279 PMAQI
15th Sep 20253110 PMAQI
15th Sep 20253011 PMAQI
16th Sep 20252912 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025322 AMAQI
16th Sep 2025323 AMAQI
16th Sep 2025324 AMAQI
27°C24/32°C
16th Sep 2025325 AMAQI
16th Sep 2025326 AMAQI
16th Sep 2025327 AMAQI
16th Sep 2025328 AMAQI
16th Sep 2025329 AMAQI
16th Sep 20253510 AMAQI
16th Sep 20253611 AMAQI
16th Sep 20253112 PMAQI
16th Sep 2025321 PMAQI
16th Sep 2025262 PMAQI
16th Sep 2025303 PMAQI
16th Sep 2025314 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025226 PMAQI
16th Sep 2025237 PMAQI
16th Sep 2025268 PMAQI
16th Sep 2025289 PMAQI
16th Sep 20252810 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20253012 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025322 AMAQI
17th Sep 2025323 AMAQI
17th Sep 2025334 AMAQI
27°C24/32°C
17th Sep 2025325 AMAQI
17th Sep 2025326 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025249 AMAQI
17th Sep 20252510 AMAQI
17th Sep 20252411 AMAQI
17th Sep 20252412 PMAQI
17th Sep 2025231 PMAQI
17th Sep 2025262 PMAQI
17th Sep 2025303 PMAQI
17th Sep 2025314 PMAQI
17th Sep 2025295 PMAQI
17th Sep 2025286 PMAQI
17th Sep 2025227 PMAQI
17th Sep 2025288 PMAQI
17th Sep 2025299 PMAQI
17th Sep 20252110 PMAQI
17th Sep 20252211 PMAQI
18th Sep 20252412 AMAQI
18th Sep 2025301 AMAQI
18th Sep 2025322 AMAQI
18th Sep 2025323 AMAQI
18th Sep 2025314 AMAQI
27°C24/31°C
18th Sep 2025305 AMAQI
18th Sep 2025326 AMAQI
18th Sep 2025327 AMAQI
18th Sep 2025318 AMAQI
18th Sep 2025179 AMAQI
18th Sep 20251410 AMAQI
18th Sep 20251611 AMAQI
18th Sep 20252112 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025182 PMAQI
18th Sep 2025183 PMAQI
18th Sep 2025224 PMAQI
18th Sep 2025195 PMAQI
18th Sep 2025146 PMAQI
18th Sep 2025147 PMAQI
18th Sep 2025208 PMAQI
18th Sep 2025249 PMAQI
18th Sep 20252410 PMAQI
18th Sep 20252411 PMAQI
19th Sep 20252512 AMAQI
19th Sep 2025291 AMAQI
19th Sep 2025302 AMAQI
19th Sep 2025313 AMAQI
19th Sep 2025304 AMAQI
25°C23/27°C
19th Sep 2025285 AMAQI
19th Sep 2025286 AMAQI
19th Sep 2025287 AMAQI
19th Sep 2025288 AMAQI
19th Sep 2025209 AMAQI
19th Sep 20252010 AMAQI
19th Sep 20252511 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025224 PMAQI
19th Sep 2025225 PMAQI
19th Sep 2025226 PMAQI
19th Sep 2025247 PMAQI
19th Sep 2025258 PMAQI
19th Sep 2025289 PMAQI
19th Sep 20252810 PMAQI
19th Sep 20252711 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025281 AMAQI
20th Sep 2025282 AMAQI
20th Sep 2025283 AMAQI
20th Sep 2025284 AMAQI
25°C21/29°C
20th Sep 2025285 AMAQI
20th Sep 2025276 AMAQI
20th Sep 2025277 AMAQI
20th Sep 2025278 AMAQI
20th Sep 2025409 AMAQI
20th Sep 20254210 AMAQI
20th Sep 20254011 AMAQI
20th Sep 20253812 PMAQI
20th Sep 2025281 PMAQI
20th Sep 2025182 PMAQI
20th Sep 2025203 PMAQI
20th Sep 2025184 PMAQI
20th Sep 2025205 PMAQI
20th Sep 2025216 PMAQI
20th Sep 2025177 PMAQI
20th Sep 2025178 PMAQI
20th Sep 2025229 PMAQI
20th Sep 20252210 PMAQI
20th Sep 20252311 PMAQI
21st Sep 20252412 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025273 AMAQI
21st Sep 2025284 AMAQI
25°C23/27°C
21st Sep 2025295 AMAQI
21st Sep 2025286 AMAQI
21st Sep 2025287 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251710 AMAQI
21st Sep 20251711 AMAQI
21st Sep 20251712 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025162 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025164 PMAQI
21st Sep 2025175 PMAQI
21st Sep 2025156 PMAQI
21st Sep 2025167 PMAQI
21st Sep 2025208 PMAQI
21st Sep 2025249 PMAQI
21st Sep 20252610 PMAQI
21st Sep 20252211 PMAQI
22nd Sep 20252412 AMAQI
22nd Sep 2025271 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025274 AMAQI
24°C21/27°C
22nd Sep 2025265 AMAQI
22nd Sep 2025256 AMAQI
22nd Sep 2025247 AMAQI
22nd Sep 2025258 AMAQI
22nd Sep 2025209 AMAQI
22nd Sep 20252410 AMAQI
22nd Sep 20252811 AMAQI
22nd Sep 20252812 PMAQI
22nd Sep 2025271 PMAQI
22nd Sep 2025252 PMAQI
22nd Sep 2025263 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025255 PMAQI
22nd Sep 2025286 PMAQI
22nd Sep 2025267 PMAQI
22nd Sep 2025278 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20252910 PMAQI
22nd Sep 20252811 PMAQI
23rd Sep 20252712 AMAQI
23rd Sep 2025271 AMAQI
23rd Sep 2025262 AMAQI
23rd Sep 2025263 AMAQI
23rd Sep 2025264 AMAQI
23°C20/27°C
23rd Sep 2025265 AMAQI
23rd Sep 2025266 AMAQI
23rd Sep 2025267 AMAQI
23rd Sep 2025268 AMAQI
23rd Sep 2025259 AMAQI
23rd Sep 20252410 AMAQI
23rd Sep 20252611 AMAQI
23rd Sep 20252712 PMAQI
23rd Sep 2025291 PMAQI
23rd Sep 2025312 PMAQI
23rd Sep 2025323 PMAQI
23rd Sep 2025324 PMAQI
23rd Sep 2025345 PMAQI
23rd Sep 2025316 PMAQI
23rd Sep 2025297 PMAQI
23rd Sep 2025308 PMAQI
23rd Sep 2025279 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20252712 AMAQI
24th Sep 2025281 AMAQI
24th Sep 2025282 AMAQI
24th Sep 2025273 AMAQI
24th Sep 2025284 AMAQI
24°C22/26°C
24th Sep 2025275 AMAQI
24th Sep 2025276 AMAQI
24th Sep 2025267 AMAQI
24th Sep 2025278 AMAQI
24th Sep 2025289 AMAQI
24th Sep 20253310 AMAQI
24th Sep 20253211 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025271 PMAQI
24th Sep 2025282 PMAQI
24th Sep 2025273 PMAQI
24th Sep 2025254 PMAQI
24th Sep 2025275 PMAQI
24th Sep 2025276 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025268 PMAQI
24th Sep 2025279 PMAQI
24th Sep 20252710 PMAQI
24th Sep 20252611 PMAQI
25th Sep 20252612 AMAQI
25th Sep 2025281 AMAQI
25th Sep 2025282 AMAQI
25th Sep 2025273 AMAQI
25th Sep 2025274 AMAQI
25°C22/30°C
25th Sep 2025275 AMAQI
5 AM25th Sep 2025276 AMAQI
25th Sep 2025277 AMAQI
25th Sep 2025278 AMAQI
25th Sep 2025219 AMAQI
25th Sep 20251910 AMAQI
25th Sep 20252111 AMAQI
11 AM25th Sep 20252812 PMAQI
25th Sep 2025301 PMAQI
25th Sep 2025512 PMAQI
25th Sep 2025573 PMAQI
25th Sep 2025534 PMAQI
25th Sep 2025495 PMAQI
25th Sep 2025426 PMAQI
6 PM25th Sep 2025447 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
35AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
29AQI
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. 35), while the lowest AQI was between 9 AM to 9 AM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 10 PM
34AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
11 PM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 10 PM (Avg. 34), while the lowest AQI was between 11 PM to 11 PM (Avg. 32).
2025 Days Vs Air Quality
Iizuka, Fukuoka, Japan
2025
76%
202
24%
65
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Good
202 DaysModerate
65 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 268 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
Iizuka, 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
35AQI
35AQI
2nd January 2025
43AQI
43AQI
3rd January 2025
33AQI
33AQI
4th January 2025
40AQI
40AQI
5th January 2025
40AQI
40AQI
6th January 2025
60AQI
60AQI
7th January 2025
32AQI
32AQI
8th January 2025
43AQI
43AQI
9th January 2025
29AQI
29AQI
10th January 2025
32AQI
32AQI
11th January 2025
32AQI
32AQI
12th January 2025
31AQI
31AQI
13th January 2025
41AQI
41AQI
14th January 2025
45AQI
45AQI
15th January 2025
45AQI
45AQI
16th January 2025
44AQI
44AQI
17th January 2025
54AQI
54AQI
18th January 2025
52AQI
52AQI
19th January 2025
51AQI
51AQI
20th January 2025
66AQI
66AQI
21st January 2025
73AQI
73AQI
22nd January 2025
80AQI
80AQI
23rd January 2025
67AQI
67AQI
24th January 2025
76AQI
76AQI
25th January 2025
48AQI
48AQI
26th January 2025
46AQI
46AQI
27th January 2025
45AQI
45AQI
28th January 2025
38AQI
38AQI
29th January 2025
35AQI
35AQI
30th January 2025
38AQI
38AQI
31st January 2025
48AQI
48AQI
1st February 2025
44AQI
44AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
55AQI
55AQI
4th February 2025
33AQI
33AQI
5th February 2025
44AQI
44AQI
6th February 2025
30AQI
30AQI
7th February 2025
39AQI
39AQI
8th February 2025
30AQI
30AQI
9th February 2025
33AQI
33AQI
10th February 2025
31AQI
31AQI
11th February 2025
42AQI
42AQI
12th February 2025
38AQI
38AQI
13th February 2025
35AQI
35AQI
14th February 2025
42AQI
42AQI
15th February 2025
31AQI
31AQI
16th February 2025
39AQI
39AQI
17th February 2025
39AQI
39AQI
18th February 2025
35AQI
35AQI
19th February 2025
35AQI
35AQI
20th February 2025
32AQI
32AQI
21st February 2025
34AQI
34AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
38AQI
38AQI
24th February 2025
36AQI
36AQI
25th February 2025
37AQI
37AQI
26th February 2025
54AQI
54AQI
27th February 2025
59AQI
59AQI
28th February 2025
68AQI
68AQI
1st March 2025
59AQI
59AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
42AQI
42AQI
4th March 2025
34AQI
34AQI
5th March 2025
34AQI
34AQI
6th March 2025
33AQI
33AQI
7th March 2025
37AQI
37AQI
8th March 2025
40AQI
40AQI
9th March 2025
44AQI
44AQI
10th March 2025
49AQI
49AQI
11th March 2025
52AQI
52AQI
12th March 2025
53AQI
53AQI
13th March 2025
55AQI
55AQI
14th March 2025
44AQI
44AQI
15th March 2025
34AQI
34AQI
16th March 2025
34AQI
34AQI
17th March 2025
48AQI
48AQI
18th March 2025
46AQI
46AQI
19th March 2025
41AQI
41AQI
20th March 2025
57AQI
57AQI
21st March 2025
56AQI
56AQI
22nd March 2025
67AQI
67AQI
23rd March 2025
64AQI
64AQI
24th March 2025
57AQI
57AQI
25th March 2025
65AQI
65AQI
26th March 2025
65AQI
65AQI
27th March 2025
55AQI
55AQI
28th March 2025
64AQI
64AQI
29th March 2025
51AQI
51AQI
30th March 2025
44AQI
44AQI
31st March 2025
44AQI
44AQI
1st April 2025
47AQI
47AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
34AQI
34AQI
4th April 2025
40AQI
40AQI
5th April 2025
42AQI
42AQI
6th April 2025
44AQI
44AQI
7th April 2025
42AQI
42AQI
8th April 2025
42AQI
42AQI
9th April 2025
54AQI
54AQI
10th April 2025
47AQI
47AQI
11th April 2025
57AQI
57AQI
12th April 2025
53AQI
53AQI
13th April 2025
51AQI
51AQI
14th April 2025
49AQI
49AQI
15th April 2025
35AQI
35AQI
16th April 2025
51AQI
51AQI
17th April 2025
45AQI
45AQI
18th April 2025
52AQI
52AQI
19th April 2025
53AQI
53AQI
20th April 2025
46AQI
46AQI
21st April 2025
44AQI
44AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
29AQI
29AQI
24th April 2025
40AQI
40AQI
25th April 2025
56AQI
56AQI
26th April 2025
47AQI
47AQI
27th April 2025
54AQI
54AQI
28th April 2025
44AQI
44AQI
29th April 2025
51AQI
51AQI
30th April 2025
53AQI
53AQI
1st May 2025
50AQI
50AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
45AQI
45AQI
4th May 2025
42AQI
42AQI
5th May 2025
45AQI
45AQI
6th May 2025
34AQI
34AQI
7th May 2025
37AQI
37AQI
8th May 2025
42AQI
42AQI
9th May 2025
29AQI
29AQI
10th May 2025
39AQI
39AQI
11th May 2025
45AQI
45AQI
12th May 2025
52AQI
52AQI
13th May 2025
56AQI
56AQI
14th May 2025
62AQI
62AQI
15th May 2025
58AQI
58AQI
16th May 2025
61AQI
61AQI
17th May 2025
40AQI
40AQI
18th May 2025
53AQI
53AQI
19th May 2025
55AQI
55AQI
20th May 2025
43AQI
43AQI
21st May 2025
41AQI
41AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
45AQI
45AQI
24th May 2025
26AQI
26AQI
25th May 2025
34AQI
34AQI
26th May 2025
36AQI
36AQI
27th May 2025
44AQI
44AQI
28th May 2025
48AQI
48AQI
29th May 2025
47AQI
47AQI
30th May 2025
45AQI
45AQI
31st May 2025
41AQI
41AQI
1st June 2025
50AQI
50AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
35AQI
35AQI
4th June 2025
46AQI
46AQI
5th June 2025
45AQI
45AQI
6th June 2025
51AQI
51AQI
7th June 2025
64AQI
64AQI
8th June 2025
70AQI
70AQI
9th June 2025
36AQI
36AQI
10th June 2025
29AQI
29AQI
11th June 2025
40AQI
40AQI
12th June 2025
40AQI
40AQI
13th June 2025
37AQI
37AQI
14th June 2025
30AQI
30AQI
15th June 2025
28AQI
28AQI
16th June 2025
28AQI
28AQI
17th June 2025
30AQI
30AQI
18th June 2025
36AQI
36AQI
19th June 2025
37AQI
37AQI
20th June 2025
39AQI
39AQI
21st June 2025
31AQI
31AQI
22nd June 2025
26AQI
26AQI
23rd June 2025
26AQI
26AQI
24th June 2025
25AQI
25AQI
25th June 2025
29AQI
29AQI
26th June 2025
33AQI
33AQI
27th June 2025
33AQI
33AQI
28th June 2025
34AQI
34AQI
29th June 2025
36AQI
36AQI
30th June 2025
44AQI
44AQI
1st July 2025
57AQI
57AQI
2nd July 2025
67AQI
67AQI
3rd July 2025
81AQI
81AQI
4th July 2025
76AQI
76AQI
5th July 2025
69AQI
69AQI
6th July 2025
62AQI
62AQI
7th July 2025
60AQI
60AQI
8th July 2025
62AQI
62AQI
9th July 2025
68AQI
68AQI
10th July 2025
69AQI
69AQI
11th July 2025
58AQI
58AQI
12th July 2025
54AQI
54AQI
13th July 2025
50AQI
50AQI
14th July 2025
46AQI
46AQI
15th July 2025
51AQI
51AQI
16th July 2025
56AQI
56AQI
17th July 2025
55AQI
55AQI
18th July 2025
43AQI
43AQI
19th July 2025
42AQI
42AQI
20th July 2025
37AQI
37AQI
21st July 2025
38AQI
38AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
38AQI
38AQI
24th July 2025
35AQI
35AQI
25th July 2025
30AQI
30AQI
26th July 2025
29AQI
29AQI
27th July 2025
27AQI
27AQI
28th July 2025
28AQI
28AQI
29th July 2025
28AQI
28AQI
30th July 2025
28AQI
28AQI
31st July 2025
32AQI
32AQI
1st August 2025
44AQI
44AQI
2nd August 2025
47AQI
47AQI
3rd August 2025
49AQI
49AQI
4th August 2025
46AQI
46AQI
5th August 2025
45AQI
45AQI
6th August 2025
44AQI
44AQI
7th August 2025
52AQI
52AQI
8th August 2025
43AQI
43AQI
9th August 2025
36AQI
36AQI
10th August 2025
39AQI
39AQI
11th August 2025
33AQI
33AQI
12th August 2025
33AQI
33AQI
13th August 2025
38AQI
38AQI
14th August 2025
41AQI
41AQI
15th August 2025
42AQI
42AQI
16th August 2025
41AQI
41AQI
17th August 2025
41AQI
41AQI
18th August 2025
49AQI
49AQI
19th August 2025
50AQI
50AQI
20th August 2025
44AQI
44AQI
21st August 2025
40AQI
40AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
45AQI
45AQI
24th August 2025
42AQI
42AQI
25th August 2025
40AQI
40AQI
26th August 2025
42AQI
42AQI
27th August 2025
43AQI
43AQI
28th August 2025
47AQI
47AQI
29th August 2025
47AQI
47AQI
30th August 2025
50AQI
50AQI
31st August 2025
50AQI
50AQI
1st September 2025
40AQI
40AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
40AQI
40AQI
4th September 2025
27AQI
27AQI
5th September 2025
25AQI
25AQI
6th September 2025
31AQI
31AQI
7th September 2025
36AQI
36AQI
8th September 2025
32AQI
32AQI
9th September 2025
31AQI
31AQI
10th September 2025
31AQI
31AQI
11th September 2025
34AQI
34AQI
12th September 2025
34AQI
34AQI
13th September 2025
32AQI
32AQI
14th September 2025
30AQI
30AQI
15th September 2025
31AQI
31AQI
16th September 2025
30AQI
30AQI
17th September 2025
28AQI
28AQI
18th September 2025
23AQI
23AQI
19th September 2025
26AQI
26AQI
20th September 2025
26AQI
26AQI
21st September 2025
22AQI
22AQI
22nd September 2025
26AQI
26AQI
23rd September 2025
28AQI
28AQI
24th September 2025
28AQI
28AQI
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
47AQI
40AQI
49AQI
46AQI
44AQI
38AQI
49AQI
44AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
22
9
24
4
17
14
19
11
24
7
26
4
16
15
30
1
24
202
65
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
September31AQI
202438AQI
25
6
24
5
25
6
17
12
1
23
8
26
4
31
28
3
24
6
31
27
3
30
1
311
54
1
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
July25AQI
202343AQI
23
6
2
25
3
19
12
15
15
18
13
16
14
25
6
29
2
29
1
29
2
18
11
23
8
269
93
2
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
August36AQI
202246AQI
21
9
16
5
21
10
20
10
15
16
21
9
10
12
1
22
6
23
8
20
10
29
2
218
98
Highest AQI recorded in
August60AQI
Lowest AQI recorded in
December36AQI
202142AQI
22
8
21
7
21
9
1
24
6
20
11
15
15
30
1
30
1
25
5
24
7
20
10
25
6
277
86
1
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
August33AQI
202042AQI
12
1
14
7
9
9
20
10
29
2
15
14
2
16
3
26
5
23
7
22
9
186
67
2
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
July29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
46AQILeast Polluted Year Recorded
2024(Avg.)
38AQIIizuka's annual 2025 AQI (43) shows an average percentage change of 2.6% (worsened AQI) compared to previous years: 2020 (42), 2021 (42), 2022 (46), 2023 (43), 2024 (38).
