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HistoryAQIPM2.5PM10COSO2NO2O3

Hikoshima Sakomachi, 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+

October Air Quality Analysis

Hikoshima Sakomachi, Shinozaki, Fukuoka, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Oct 2023
68AQI
Lowest AQI recorded on
3rd Oct 2024
20AQI

Same Day Analysis (13th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 13th Oct - 14th Oct 2025

Hikoshima Sakomachi, Shinozaki, Fukuoka, Japan

AQI
Day
Night
.

6 AM13th Oct 2025

6 PM

5 AM14th Oct 2025

Day time
Avg. Highest Time
2PM13th Oct

55AQI

Avg. Lowest Time
5PM13th Oct

48AQI

Night time
Avg. Highest Time
12AM14th Oct

55AQI

Avg. Lowest Time
4AM14th Oct

45AQI

In the last 24 hours,

Hikoshima Sakomachi's AQI reached its highest point of 55 at 2 PM during the Day, while the lowest point, 45, was recorded at 4 AM during the Night between 13th Oct and 14th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Hikoshima Sakomachi, Shinozaki, Fukuoka, Japan

SepOct
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
14th Sep 2025326 AMAQI
14th Sep 2025337 AMAQI
14th Sep 2025348 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20252010 AMAQI
14th Sep 20253011 AMAQI
14th Sep 20252412 PMAQI
14th Sep 2025241 PMAQI
14th Sep 2025282 PMAQI
14th Sep 2025283 PMAQI
14th Sep 2025304 PMAQI
14th Sep 2025305 PMAQI
14th Sep 2025306 PMAQI
14th Sep 2025407 PMAQI
14th Sep 2025378 PMAQI
14th Sep 2025309 PMAQI
14th Sep 20253010 PMAQI
14th Sep 20253211 PMAQI
15th Sep 20253212 AMAQI
15th Sep 2025331 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025323 AMAQI
15th Sep 2025314 AMAQI
15th Sep 2025315 AMAQI

27°C25/30°C

15th Sep 2025316 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025318 AMAQI
15th Sep 2025369 AMAQI
15th Sep 20254410 AMAQI
15th Sep 20254211 AMAQI
15th Sep 20255112 PMAQI
15th Sep 2025481 PMAQI
15th Sep 2025372 PMAQI
15th Sep 2025333 PMAQI
15th Sep 2025274 PMAQI
15th Sep 2025225 PMAQI
15th Sep 2025226 PMAQI
15th Sep 2025267 PMAQI
15th Sep 2025278 PMAQI
15th Sep 2025289 PMAQI
15th Sep 20252810 PMAQI
15th Sep 20253211 PMAQI
16th Sep 20253212 AMAQI
16th Sep 2025331 AMAQI
16th Sep 2025322 AMAQI
16th Sep 2025323 AMAQI
16th Sep 2025334 AMAQI
16th Sep 2025345 AMAQI

27°C25/31°C

16th Sep 2025346 AMAQI
16th Sep 2025347 AMAQI
16th Sep 2025348 AMAQI
16th Sep 2025419 AMAQI
16th Sep 20255010 AMAQI
16th Sep 20254711 AMAQI
16th Sep 20253412 PMAQI
16th Sep 2025391 PMAQI
16th Sep 2025462 PMAQI
16th Sep 2025383 PMAQI
16th Sep 2025274 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025266 PMAQI
16th Sep 2025247 PMAQI
16th Sep 2025268 PMAQI
16th Sep 2025319 PMAQI
16th Sep 20252910 PMAQI
16th Sep 20253611 PMAQI
17th Sep 20253412 AMAQI
17th Sep 2025311 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025344 AMAQI
17th Sep 2025365 AMAQI

28°C25/31°C

17th Sep 2025356 AMAQI
17th Sep 2025367 AMAQI
17th Sep 2025368 AMAQI
17th Sep 2025309 AMAQI
17th Sep 20252210 AMAQI
17th Sep 20252511 AMAQI
17th Sep 20252712 PMAQI
17th Sep 2025251 PMAQI
17th Sep 2025302 PMAQI
17th Sep 2025373 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025295 PMAQI
17th Sep 2025296 PMAQI
17th Sep 2025257 PMAQI
17th Sep 2025328 PMAQI
17th Sep 2025369 PMAQI
17th Sep 20252810 PMAQI
17th Sep 20252511 PMAQI
18th Sep 20252412 AMAQI
18th Sep 2025311 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025343 AMAQI
18th Sep 2025344 AMAQI
18th Sep 2025325 AMAQI

28°C25/31°C

18th Sep 2025336 AMAQI
18th Sep 2025337 AMAQI
18th Sep 2025338 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20253610 AMAQI
18th Sep 20252311 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025241 PMAQI
18th Sep 2025232 PMAQI
18th Sep 2025203 PMAQI
18th Sep 2025214 PMAQI
18th Sep 2025165 PMAQI
18th Sep 2025136 PMAQI
18th Sep 2025147 PMAQI
18th Sep 2025188 PMAQI
18th Sep 2025249 PMAQI
18th Sep 20252510 PMAQI
18th Sep 20252511 PMAQI
19th Sep 20252312 AMAQI
19th Sep 2025281 AMAQI
19th Sep 2025312 AMAQI
19th Sep 2025323 AMAQI
19th Sep 2025324 AMAQI
19th Sep 2025305 AMAQI

25°C23/27°C

19th Sep 2025316 AMAQI
19th Sep 2025307 AMAQI
19th Sep 2025318 AMAQI
19th Sep 2025209 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252112 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025184 PMAQI
19th Sep 2025225 PMAQI
19th Sep 2025266 PMAQI
19th Sep 2025287 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025269 PMAQI
19th Sep 20252810 PMAQI
19th Sep 20252811 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025281 AMAQI
20th Sep 2025282 AMAQI
20th Sep 2025293 AMAQI
20th Sep 2025284 AMAQI
20th Sep 2025275 AMAQI

25°C23/28°C

20th Sep 2025286 AMAQI
20th Sep 2025287 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025379 AMAQI
20th Sep 20254010 AMAQI
20th Sep 20254011 AMAQI
20th Sep 20254112 PMAQI
20th Sep 2025321 PMAQI
20th Sep 2025282 PMAQI
20th Sep 2025313 PMAQI
20th Sep 2025414 PMAQI
20th Sep 2025405 PMAQI
20th Sep 2025476 PMAQI
20th Sep 2025337 PMAQI
20th Sep 2025378 PMAQI
20th Sep 2025299 PMAQI
20th Sep 20252410 PMAQI
20th Sep 20252611 PMAQI
21st Sep 20252712 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025283 AMAQI
21st Sep 2025284 AMAQI
21st Sep 2025295 AMAQI

25°C24/28°C

21st Sep 2025296 AMAQI
21st Sep 2025297 AMAQI
21st Sep 2025298 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251510 AMAQI
21st Sep 20251411 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025151 PMAQI
21st Sep 2025142 PMAQI
21st Sep 2025143 PMAQI
21st Sep 2025144 PMAQI
21st Sep 2025145 PMAQI
21st Sep 2025146 PMAQI
21st Sep 2025167 PMAQI
21st Sep 2025188 PMAQI
21st Sep 2025249 PMAQI
21st Sep 20252210 PMAQI
21st Sep 20252111 PMAQI
22nd Sep 20252112 AMAQI
22nd Sep 2025241 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025274 AMAQI
22nd Sep 2025265 AMAQI

24°C22/27°C

22nd Sep 2025256 AMAQI
22nd Sep 2025247 AMAQI
22nd Sep 2025258 AMAQI
22nd Sep 2025189 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20251911 AMAQI
22nd Sep 20251612 PMAQI
22nd Sep 2025161 PMAQI
22nd Sep 2025172 PMAQI
22nd Sep 2025183 PMAQI
22nd Sep 2025194 PMAQI
22nd Sep 2025185 PMAQI
22nd Sep 2025186 PMAQI
22nd Sep 2025217 PMAQI
22nd Sep 2025228 PMAQI
22nd Sep 2025269 PMAQI
22nd Sep 20252710 PMAQI
22nd Sep 20252711 PMAQI
23rd Sep 20252812 AMAQI
23rd Sep 2025271 AMAQI
23rd Sep 2025262 AMAQI
23rd Sep 2025253 AMAQI
23rd Sep 2025254 AMAQI
23rd Sep 2025235 AMAQI

23°C20/26°C

23rd Sep 2025236 AMAQI
23rd Sep 2025247 AMAQI
23rd Sep 2025248 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20252810 AMAQI
23rd Sep 20252511 AMAQI
23rd Sep 20252612 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025282 PMAQI
23rd Sep 2025323 PMAQI
23rd Sep 2025374 PMAQI
23rd Sep 2025315 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025247 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 2025253 AMAQI
24th Sep 2025254 AMAQI
24th Sep 2025265 AMAQI

23°C22/25°C

24th Sep 2025246 AMAQI
24th Sep 2025267 AMAQI
24th Sep 2025258 AMAQI
24th Sep 2025279 AMAQI
24th Sep 20252610 AMAQI
24th Sep 20252611 AMAQI
24th Sep 20253012 PMAQI
24th Sep 2025311 PMAQI
24th Sep 2025362 PMAQI
24th Sep 2025363 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025375 PMAQI
24th Sep 2025316 PMAQI
24th Sep 2025327 PMAQI
24th Sep 2025348 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20253010 PMAQI
24th Sep 20252811 PMAQI
25th Sep 20252512 AMAQI
25th Sep 2025261 AMAQI
25th Sep 2025262 AMAQI
25th Sep 2025263 AMAQI
25th Sep 2025264 AMAQI
25th Sep 2025265 AMAQI

25°C24/28°C

25th Sep 2025266 AMAQI
25th Sep 2025267 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025249 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20251811 AMAQI
25th Sep 20252112 PMAQI
25th Sep 2025231 PMAQI
25th Sep 2025262 PMAQI
25th Sep 2025323 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025356 PMAQI
25th Sep 2025287 PMAQI
25th Sep 2025278 PMAQI
25th Sep 2025259 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
26th Sep 2025295 AMAQI

25°C23/28°C

26th Sep 2025316 AMAQI
26th Sep 2025287 AMAQI
26th Sep 2025248 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20254910 AMAQI
26th Sep 20255811 AMAQI
26th Sep 20253812 PMAQI
26th Sep 2025221 PMAQI
26th Sep 2025272 PMAQI
26th Sep 2025313 PMAQI
26th Sep 2025374 PMAQI
26th Sep 2025355 PMAQI
26th Sep 2025356 PMAQI
26th Sep 2025377 PMAQI
26th Sep 2025388 PMAQI
26th Sep 2025409 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20253911 PMAQI
27th Sep 20254012 AMAQI
27th Sep 2025391 AMAQI
27th Sep 2025382 AMAQI
27th Sep 2025363 AMAQI
27th Sep 2025334 AMAQI
27th Sep 2025315 AMAQI

25°C23/28°C

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 2025233 PMAQI
27th Sep 2025294 PMAQI
27th Sep 2025265 PMAQI
27th Sep 2025296 PMAQI
27th Sep 2025287 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
28th Sep 2025335 AMAQI

24°C22/26°C

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 2025352 AMAQI
29th Sep 2025463 AMAQI
29th Sep 2025544 AMAQI
29th Sep 2025525 AMAQI

24°C21/27°C

29th Sep 2025466 AMAQI
29th Sep 2025457 AMAQI
29th Sep 2025218 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 2025304 PMAQI
29th Sep 2025395 PMAQI
29th Sep 2025326 PMAQI
29th Sep 2025427 PMAQI
29th Sep 2025418 PMAQI
29th Sep 2025319 PMAQI
29th Sep 20252210 PMAQI
29th Sep 20252411 PMAQI
30th Sep 20252312 AMAQI
30th Sep 2025171 AMAQI
30th Sep 2025132 AMAQI
30th Sep 2025193 AMAQI
30th Sep 2025274 AMAQI
30th Sep 2025335 AMAQI

24°C20/26°C

30th Sep 2025296 AMAQI
30th Sep 2025287 AMAQI
30th Sep 2025348 AMAQI
30th Sep 2025359 AMAQI
30th Sep 20254210 AMAQI
30th Sep 20253511 AMAQI
30th Sep 20253312 PMAQI
30th Sep 2025341 PMAQI
30th Sep 2025362 PMAQI
30th Sep 2025403 PMAQI
30th Sep 2025384 PMAQI
30th Sep 2025455 PMAQI
30th Sep 2025356 PMAQI
30th Sep 2025367 PMAQI
30th Sep 2025418 PMAQI
30th Sep 2025489 PMAQI
30th Sep 20255210 PMAQI
30th Sep 20254911 PMAQI
1st Oct 20254512 AMAQI
1st Oct 2025521 AMAQI
1st Oct 2025482 AMAQI
1st Oct 2025533 AMAQI
1st Oct 2025534 AMAQI
1st Oct 2025515 AMAQI

22°C19/25°C

1st Oct 2025516 AMAQI
1st Oct 2025507 AMAQI
1st Oct 2025528 AMAQI
1st Oct 2025519 AMAQI
1st Oct 20254910 AMAQI
1st Oct 20254811 AMAQI
1st Oct 20253612 PMAQI
1st Oct 2025281 PMAQI
1st Oct 2025282 PMAQI
1st Oct 2025283 PMAQI
1st Oct 2025284 PMAQI
1st Oct 2025285 PMAQI
1st Oct 2025306 PMAQI
1st Oct 2025307 PMAQI
1st Oct 2025368 PMAQI
1st Oct 2025389 PMAQI
1st Oct 20254310 PMAQI
1st Oct 20254611 PMAQI
2nd Oct 20254712 AMAQI
2nd Oct 2025551 AMAQI
2nd Oct 2025552 AMAQI
2nd Oct 2025573 AMAQI
2nd Oct 2025554 AMAQI
2nd Oct 2025555 AMAQI

22°C20/26°C

2nd Oct 2025526 AMAQI
2nd Oct 2025547 AMAQI
2nd Oct 2025558 AMAQI
2nd Oct 2025579 AMAQI
2nd Oct 20255410 AMAQI
2nd Oct 20254811 AMAQI
2nd Oct 20255312 PMAQI
2nd Oct 2025541 PMAQI
2nd Oct 2025532 PMAQI
2nd Oct 2025523 PMAQI
2nd Oct 2025464 PMAQI
2nd Oct 2025505 PMAQI
2nd Oct 2025476 PMAQI
2nd Oct 2025417 PMAQI
2nd Oct 2025428 PMAQI
2nd Oct 2025459 PMAQI
2nd Oct 20255010 PMAQI
2nd Oct 20255211 PMAQI
3rd Oct 20255212 AMAQI
3rd Oct 2025491 AMAQI
3rd Oct 2025492 AMAQI
3rd Oct 2025543 AMAQI
3rd Oct 2025534 AMAQI
3rd Oct 2025565 AMAQI

23°C20/27°C

3rd Oct 2025576 AMAQI
3rd Oct 2025567 AMAQI
3rd Oct 2025568 AMAQI
3rd Oct 2025559 AMAQI
3rd Oct 20255510 AMAQI
3rd Oct 20255711 AMAQI
3rd Oct 20255812 PMAQI
3rd Oct 2025551 PMAQI
3rd Oct 2025522 PMAQI
3rd Oct 2025513 PMAQI
3rd Oct 2025494 PMAQI
3rd Oct 2025515 PMAQI
3rd Oct 2025486 PMAQI
3rd Oct 2025477 PMAQI
3rd Oct 2025448 PMAQI
3rd Oct 2025649 PMAQI
3rd Oct 20256510 PMAQI
3rd Oct 20256611 PMAQI
4th Oct 20256012 AMAQI
4th Oct 2025621 AMAQI
4th Oct 2025652 AMAQI
4th Oct 2025653 AMAQI
4th Oct 2025644 AMAQI
4th Oct 2025505 AMAQI

21°C19/21°C

4th Oct 2025506 AMAQI
4th Oct 2025507 AMAQI
4th Oct 2025588 AMAQI
4th Oct 2025619 AMAQI
4th Oct 20256010 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20256512 PMAQI
4th Oct 2025651 PMAQI
4th Oct 2025702 PMAQI
4th Oct 2025713 PMAQI
4th Oct 2025734 PMAQI
4th Oct 2025675 PMAQI
4th Oct 2025536 PMAQI
4th Oct 2025547 PMAQI
4th Oct 2025598 PMAQI
4th Oct 2025609 PMAQI
4th Oct 20256110 PMAQI
4th Oct 20255211 PMAQI
5th Oct 20255412 AMAQI
5th Oct 2025501 AMAQI
5th Oct 2025392 AMAQI
5th Oct 2025493 AMAQI
5th Oct 2025504 AMAQI
5th Oct 2025585 AMAQI

24°C22/27°C

5th Oct 2025786 AMAQI
5th Oct 2025777 AMAQI
5th Oct 2025768 AMAQI
5th Oct 2025679 AMAQI
5th Oct 20256410 AMAQI
5th Oct 20257111 AMAQI
5th Oct 20256712 PMAQI
5th Oct 2025611 PMAQI
5th Oct 2025552 PMAQI
5th Oct 2025523 PMAQI
5th Oct 2025484 PMAQI
5th Oct 2025485 PMAQI
5th Oct 2025466 PMAQI
5th Oct 2025517 PMAQI
5th Oct 2025508 PMAQI
5th Oct 2025509 PMAQI
5th Oct 20254910 PMAQI
5th Oct 20255311 PMAQI
6th Oct 20254412 AMAQI
6th Oct 2025541 AMAQI
6th Oct 2025552 AMAQI
6th Oct 2025553 AMAQI
6th Oct 2025534 AMAQI
6th Oct 2025495 AMAQI

24°C22/27°C

6th Oct 2025526 AMAQI
6th Oct 2025427 AMAQI
6th Oct 2025368 AMAQI
6th Oct 2025359 AMAQI
6th Oct 20253610 AMAQI
6th Oct 20253911 AMAQI
6th Oct 20253512 PMAQI
6th Oct 2025381 PMAQI
6th Oct 2025362 PMAQI
6th Oct 2025333 PMAQI
6th Oct 2025344 PMAQI
6th Oct 2025355 PMAQI
6th Oct 2025366 PMAQI
6th Oct 2025417 PMAQI
6th Oct 2025428 PMAQI
6th Oct 2025469 PMAQI
6th Oct 20253910 PMAQI
6th Oct 20255011 PMAQI
7th Oct 20254312 AMAQI
7th Oct 2025521 AMAQI
7th Oct 2025562 AMAQI

24°C22/28°C

7th Oct 2025488 PMAQI
7th Oct 2025459 PMAQI
7th Oct 20256410 PMAQI
7th Oct 20256411 PMAQI
8th Oct 20256412 AMAQI
8th Oct 2025641 AMAQI
8th Oct 2025652 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025674 AMAQI
8th Oct 2025655 AMAQI

24°C22/27°C

8th Oct 2025676 AMAQI
8th Oct 2025677 AMAQI
8th Oct 2025618 AMAQI
8th Oct 2025629 AMAQI
8th Oct 20256110 AMAQI
8th Oct 20256311 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025521 PMAQI
8th Oct 2025502 PMAQI
8th Oct 2025483 PMAQI
8th Oct 2025474 PMAQI
8th Oct 2025605 PMAQI
8th Oct 2025596 PMAQI
8th Oct 2025587 PMAQI
8th Oct 2025448 PMAQI
8th Oct 2025399 PMAQI
8th Oct 20254210 PMAQI
8th Oct 20255311 PMAQI
9th Oct 20255512 AMAQI
9th Oct 2025541 AMAQI
9th Oct 2025552 AMAQI
9th Oct 2025563 AMAQI
9th Oct 2025564 AMAQI
9th Oct 2025575 AMAQI

24°C22/27°C

9th Oct 2025606 AMAQI
9th Oct 2025577 AMAQI
9th Oct 2025558 AMAQI
9th Oct 2025519 AMAQI
9th Oct 20254810 AMAQI
9th Oct 20255111 AMAQI
9th Oct 20255312 PMAQI
9th Oct 2025531 PMAQI
9th Oct 2025542 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025564 PMAQI
9th Oct 2025565 PMAQI
9th Oct 2025566 PMAQI
9th Oct 2025587 PMAQI
9th Oct 2025568 PMAQI
9th Oct 2025559 PMAQI
9th Oct 20255710 PMAQI
9th Oct 20255711 PMAQI
10th Oct 20255612 AMAQI
10th Oct 2025571 AMAQI
10th Oct 2025562 AMAQI
10th Oct 2025413 AMAQI
10th Oct 2025414 AMAQI
10th Oct 2025415 AMAQI

22°C19/25°C

10th Oct 2025506 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025428 AMAQI
10th Oct 2025519 AMAQI
10th Oct 20255410 AMAQI
10th Oct 20255411 AMAQI
10th Oct 20254912 PMAQI
10th Oct 2025481 PMAQI
10th Oct 2025392 PMAQI
10th Oct 2025403 PMAQI
10th Oct 2025404 PMAQI
10th Oct 2025545 PMAQI
10th Oct 2025576 PMAQI
10th Oct 2025627 PMAQI
10th Oct 2025578 PMAQI
10th Oct 2025559 PMAQI
10th Oct 20255710 PMAQI
10th Oct 20256311 PMAQI
11th Oct 20256212 AMAQI
11th Oct 2025591 AMAQI
11th Oct 2025582 AMAQI
11th Oct 2025663 AMAQI
11th Oct 2025684 AMAQI
11th Oct 2025665 AMAQI

21°C18/24°C

11th Oct 2025676 AMAQI
11th Oct 2025677 AMAQI
11th Oct 2025668 AMAQI
11th Oct 2025669 AMAQI
11th Oct 20256610 AMAQI
11th Oct 20256611 AMAQI
11th Oct 20256012 PMAQI
11th Oct 2025581 PMAQI
11th Oct 2025582 PMAQI
11th Oct 2025583 PMAQI
11th Oct 2025574 PMAQI
11th Oct 2025705 PMAQI
11th Oct 2025726 PMAQI
11th Oct 2025697 PMAQI
11th Oct 2025658 PMAQI
11th Oct 2025649 PMAQI
11th Oct 20256510 PMAQI
11th Oct 20256511 PMAQI
12th Oct 20256312 AMAQI
12th Oct 2025641 AMAQI
12th Oct 2025622 AMAQI
12th Oct 2025633 AMAQI
12th Oct 2025624 AMAQI
12th Oct 2025655 AMAQI

23°C20/26°C

12th Oct 2025646 AMAQI
12th Oct 2025627 AMAQI
12th Oct 2025588 AMAQI
12th Oct 2025609 AMAQI
12th Oct 20257010 AMAQI
12th Oct 20257111 AMAQI
12th Oct 20257312 PMAQI
12th Oct 2025731 PMAQI
12th Oct 2025732 PMAQI
12th Oct 2025643 PMAQI
12th Oct 2025614 PMAQI
12th Oct 2025645 PMAQI
12th Oct 2025576 PMAQI
12th Oct 2025577 PMAQI
12th Oct 2025568 PMAQI
12th Oct 2025569 PMAQI
12th Oct 20255610 PMAQI
12th Oct 20255811 PMAQI
13th Oct 20255312 AMAQI
13th Oct 2025511 AMAQI
13th Oct 2025512 AMAQI
13th Oct 2025523 AMAQI
13th Oct 2025554 AMAQI
13th Oct 2025545 AMAQI

24°C22/27°C

13th Oct 2025516 AMAQI
13th Oct 2025527 AMAQI
13th Oct 2025528 AMAQI
13th Oct 2025529 AMAQI
13th Oct 20255010 AMAQI
13th Oct 20254911 AMAQI
13th Oct 20255012 PMAQI
13th Oct 2025511 PMAQI
13th Oct 2025552 PMAQI
13th Oct 2025523 PMAQI
13th Oct 2025524 PMAQI
13th Oct 2025485 PMAQI
13th Oct 2025526 PMAQI
13th Oct 2025517 PMAQI
13th Oct 2025498 PMAQI
13th Oct 2025539 PMAQI
13th Oct 20255310 PMAQI
13th Oct 20255311 PMAQI
14th Oct 20255512 AMAQI
14th Oct 2025531 AMAQI
14th Oct 2025472 AMAQI
14th Oct 2025463 AMAQI
14th Oct 2025454 AMAQI
14th Oct 2025545 AMAQI

24°C22/27°C

14th Oct 2025566 AMAQI
6 AM
14th Oct 2025567 AMAQI
14th Oct 2025558 AMAQI
14th Oct 2025549 AMAQI
14th Oct 20255510 AMAQI
14th Oct 20256211 AMAQI
14th Oct 20255512 PMAQI
12 PM
14th Oct 2025571 PMAQI
14th Oct 2025572 PMAQI
14th Oct 2025553 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

42AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 PM - 6 PM

39AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 42), while the lowest AQI was between 12 PM to 6 PM (Avg. 39).
Night time
Avg. Highest Time
1 AM - 5 AM

41AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM - 11 PM

39AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 5 AM (Avg. 41), while the lowest AQI was between 7 PM to 11 PM (Avg. 39).

2025 Days Vs Air Quality

Hikoshima Sakomachi, Shinozaki, Fukuoka, Japan

2025

74%

213

26%

73

Total number of days with different AQI categories in last 287 days in 2025 (78 days remaining)

Good
213 Days
Moderate
73 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 74%

Health Risk Level:

Low

In 2025, 74% of 287 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

Hikoshima Sakomachi, 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
33AQI
2nd January 2025
37AQI
3rd January 2025
33AQI
4th January 2025
32AQI
5th January 2025
31AQI
6th January 2025
53AQI
7th January 2025
30AQI
8th January 2025
39AQI
9th January 2025
30AQI
10th January 2025
32AQI
11th January 2025
33AQI
12th January 2025
31AQI
13th January 2025
39AQI
14th January 2025
51AQI
15th January 2025
40AQI
16th January 2025
39AQI
17th January 2025
52AQI
18th January 2025
43AQI
19th January 2025
52AQI
20th January 2025
54AQI
21st January 2025
73AQI
22nd January 2025
83AQI
23rd January 2025
83AQI
24th January 2025
71AQI
25th January 2025
48AQI
26th January 2025
43AQI
27th January 2025
42AQI
28th January 2025
37AQI
29th January 2025
34AQI
30th January 2025
38AQI
31st January 2025
47AQI
1st February 2025
46AQI
2nd February 2025
36AQI
3rd February 2025
49AQI
4th February 2025
32AQI
5th February 2025
40AQI
6th February 2025
31AQI
7th February 2025
40AQI
8th February 2025
31AQI
9th February 2025
36AQI
10th February 2025
32AQI
11th February 2025
41AQI
12th February 2025
40AQI
13th February 2025
35AQI
14th February 2025
40AQI
15th February 2025
32AQI
16th February 2025
44AQI
17th February 2025
40AQI
18th February 2025
36AQI
19th February 2025
35AQI
20th February 2025
32AQI
21st February 2025
34AQI
22nd February 2025
37AQI
23rd February 2025
40AQI
24th February 2025
37AQI
25th February 2025
44AQI
26th February 2025
57AQI
27th February 2025
65AQI
28th February 2025
71AQI
1st March 2025
67AQI
2nd March 2025
55AQI
3rd March 2025
45AQI
4th March 2025
36AQI
5th March 2025
35AQI
6th March 2025
35AQI
7th March 2025
34AQI
8th March 2025
37AQI
9th March 2025
41AQI
10th March 2025
45AQI
11th March 2025
45AQI
12th March 2025
55AQI
13th March 2025
53AQI
14th March 2025
39AQI
15th March 2025
34AQI
16th March 2025
28AQI
17th March 2025
39AQI
18th March 2025
46AQI
19th March 2025
45AQI
20th March 2025
58AQI
21st March 2025
59AQI
22nd March 2025
74AQI
23rd March 2025
70AQI
24th March 2025
64AQI
25th March 2025
70AQI
26th March 2025
72AQI
27th March 2025
66AQI
28th March 2025
61AQI
29th March 2025
48AQI
30th March 2025
40AQI
31st March 2025
39AQI
1st April 2025
39AQI
2nd April 2025
37AQI
3rd April 2025
31AQI
4th April 2025
36AQI
5th April 2025
41AQI
6th April 2025
44AQI
7th April 2025
42AQI
8th April 2025
47AQI
9th April 2025
57AQI
10th April 2025
58AQI
11th April 2025
57AQI
12th April 2025
56AQI
13th April 2025
50AQI
14th April 2025
50AQI
15th April 2025
37AQI
16th April 2025
55AQI
17th April 2025
48AQI
18th April 2025
55AQI
19th April 2025
55AQI
20th April 2025
48AQI
21st April 2025
48AQI
22nd April 2025
42AQI
23rd April 2025
30AQI
24th April 2025
40AQI
25th April 2025
57AQI
26th April 2025
50AQI
27th April 2025
52AQI
28th April 2025
49AQI
29th April 2025
47AQI
30th April 2025
53AQI
1st May 2025
51AQI
2nd May 2025
43AQI
3rd May 2025
47AQI
4th May 2025
39AQI
5th May 2025
43AQI
6th May 2025
33AQI
7th May 2025
36AQI
8th May 2025
36AQI
9th May 2025
33AQI
10th May 2025
36AQI
11th May 2025
46AQI
12th May 2025
51AQI
13th May 2025
56AQI
14th May 2025
59AQI
15th May 2025
57AQI
16th May 2025
54AQI
17th May 2025
42AQI
18th May 2025
50AQI
19th May 2025
57AQI
20th May 2025
56AQI
21st May 2025
40AQI
22nd May 2025
42AQI
23rd May 2025
44AQI
24th May 2025
31AQI
25th May 2025
33AQI
26th May 2025
33AQI
27th May 2025
38AQI
28th May 2025
44AQI
29th May 2025
38AQI
30th May 2025
42AQI
31st May 2025
36AQI
1st June 2025
46AQI
2nd June 2025
49AQI
3rd June 2025
33AQI
4th June 2025
47AQI
5th June 2025
42AQI
6th June 2025
48AQI
7th June 2025
56AQI
8th June 2025
60AQI
9th June 2025
47AQI
10th June 2025
35AQI
11th June 2025
41AQI
12th June 2025
46AQI
13th June 2025
41AQI
14th June 2025
39AQI
15th June 2025
35AQI
16th June 2025
34AQI
17th June 2025
37AQI
18th June 2025
42AQI
19th June 2025
40AQI
20th June 2025
47AQI
21st June 2025
39AQI
22nd June 2025
31AQI
23rd June 2025
32AQI
24th June 2025
33AQI
25th June 2025
35AQI
26th June 2025
41AQI
27th June 2025
40AQI
28th June 2025
37AQI
29th June 2025
38AQI
30th June 2025
48AQI
1st July 2025
54AQI
2nd July 2025
62AQI
3rd July 2025
66AQI
4th July 2025
66AQI
5th July 2025
62AQI
6th July 2025
58AQI
7th July 2025
56AQI
8th July 2025
60AQI
9th July 2025
67AQI
10th July 2025
68AQI
11th July 2025
62AQI
12th July 2025
56AQI
13th July 2025
51AQI
14th July 2025
48AQI
15th July 2025
53AQI
16th July 2025
56AQI
17th July 2025
52AQI
18th July 2025
44AQI
19th July 2025
39AQI
20th July 2025
36AQI
21st July 2025
33AQI
22nd July 2025
34AQI
23rd July 2025
30AQI
24th July 2025
30AQI
25th July 2025
26AQI
26th July 2025
24AQI
27th July 2025
23AQI
28th July 2025
24AQI
29th July 2025
24AQI
30th July 2025
26AQI
31st July 2025
30AQI
1st August 2025
44AQI
2nd August 2025
46AQI
3rd August 2025
47AQI
4th August 2025
47AQI
5th August 2025
45AQI
6th August 2025
45AQI
7th August 2025
53AQI
8th August 2025
49AQI
9th August 2025
39AQI
10th August 2025
34AQI
11th August 2025
31AQI
12th August 2025
33AQI
13th August 2025
40AQI
14th August 2025
43AQI
15th August 2025
42AQI
16th August 2025
42AQI
17th August 2025
38AQI
18th August 2025
48AQI
19th August 2025
50AQI
20th August 2025
48AQI
21st August 2025
41AQI
22nd August 2025
48AQI
23rd August 2025
45AQI
24th August 2025
45AQI
25th August 2025
42AQI
26th August 2025
40AQI
27th August 2025
46AQI
28th August 2025
48AQI
29th August 2025
49AQI
30th August 2025
50AQI
31st August 2025
51AQI
1st September 2025
41AQI
2nd September 2025
41AQI
3rd September 2025
43AQI
4th September 2025
27AQI
5th September 2025
27AQI
6th September 2025
29AQI
7th September 2025
36AQI
8th September 2025
35AQI
9th September 2025
31AQI
10th September 2025
34AQI
11th September 2025
33AQI
12th September 2025
34AQI
13th September 2025
32AQI
14th September 2025
31AQI
15th September 2025
32AQI
16th September 2025
34AQI
17th September 2025
31AQI
18th September 2025
26AQI
19th September 2025
26AQI
20th September 2025
32AQI
21st September 2025
21AQI
22nd September 2025
22AQI
23rd September 2025
27AQI
24th September 2025
29AQI
25th September 2025
27AQI
26th September 2025
32AQI
27th September 2025
31AQI
28th September 2025
29AQI
29th September 2025
30AQI
30th September 2025
34AQI
1st October 2025
42AQI
2nd October 2025
49AQI
3rd October 2025
54AQI
4th October 2025
60AQI
5th October 2025
57AQI
6th October 2025
49AQI
7th October 2025
55AQI
8th October 2025
59AQI
9th October 2025
55AQI
10th October 2025
53AQI
11th October 2025
65AQI
12th October 2025
62AQI
13th October 2025
53AQI
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

40AQI

50AQI

47AQI

43AQI

41AQI

46AQI

44AQI

31AQI

55AQI

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
23
8
28
2
15
16
29
2
30
3
10
213
73

Highest AQI recorded in

October

55AQI

Lowest AQI recorded in

September

31AQI

202438AQI

30
1
24
5
21
10
18
11
1
25
6
24
6
30
1
28
3
25
5
31
27
3
31
314
51
1

Highest AQI recorded in

April

49AQI

Lowest AQI recorded in

July

30AQI

202343AQI

22
7
2
20
8
15
15
1
13
17
19
12
19
11
28
3
30
1
26
4
24
7
23
6
23
8
262
99
3

Highest AQI recorded in

March

55AQI

Lowest AQI recorded in

August

29AQI

202243AQI

21
9
18
3
18
12
1
10
8
14
17
25
5
18
3
1
27
1
26
5
21
9
28
3
227
75
1

Highest AQI recorded in

March

54AQI

Lowest AQI recorded in

September

34AQI

202140AQI

22
9
21
7
18
11
17
4
18
13
18
12
31
30
1
26
4
26
5
19
11
26
5
272
82

Highest AQI recorded in

May

48AQI

Lowest AQI recorded in

July

32AQI

202042AQI

11
2
13
8
9
9
20
10
28
3
13
2
4
18
1
27
4
23
7
25
6
187
52
4

Highest AQI recorded in

August

55AQI

Lowest AQI recorded in

September

36AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
44AQI
Least Polluted Year Recorded
2024(Avg.)
38AQI

Hikoshima Sakomachi's annual 2025 AQI (44) shows an average percentage change of 6.2% (worsened AQI) compared to previous years: 2020 (42), 2021 (40), 2022 (43), 2023 (43), 2024 (38).