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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Yoshiki, Nakatsu, 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+

August Air Quality Analysis

Yoshiki, Nakatsu, Fukuoka, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Aug 2023
57AQI
Lowest AQI recorded on
31st Aug 2023
10AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Yoshiki, Nakatsu, Fukuoka, Japan

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
5PM16th Aug

38AQI

Avg. Lowest Time
9AM16th Aug

14AQI

Night time
Avg. Highest Time
10PM16th Aug

31AQI

Avg. Lowest Time
4AM17th Aug

27AQI

In the last 24 hours,

Yoshiki's AQI reached its highest point of 38 at 5 PM during the Day, while the lowest point, 14, was recorded at 9 AM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Yoshiki, Nakatsu, Fukuoka, Japan

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 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
Day
Night
19th Jul 2026655 AMAQI
19th Jul 2026596 AMAQI
19th Jul 2026547 AMAQI
19th Jul 2026568 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20265210 AMAQI
19th Jul 20265811 AMAQI
19th Jul 20267112 PMAQI
19th Jul 2026791 PMAQI
19th Jul 2026842 PMAQI
19th Jul 2026743 PMAQI
19th Jul 2026824 PMAQI
19th Jul 2026935 PMAQI
19th Jul 2026906 PMAQI
19th Jul 2026887 PMAQI
19th Jul 2026888 PMAQI
19th Jul 2026809 PMAQI
19th Jul 20266410 PMAQI
19th Jul 20265311 PMAQI
20th Jul 20265412 AMAQI
20th Jul 2026561 AMAQI
20th Jul 2026692 AMAQI
20th Jul 2026643 AMAQI
20th Jul 2026664 AMAQI

27°C24/30°C

20th Jul 2026675 AMAQI
20th Jul 2026726 AMAQI
20th Jul 2026577 AMAQI
20th Jul 2026578 AMAQI
20th Jul 2026469 AMAQI
20th Jul 20265110 AMAQI
20th Jul 20265611 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026601 PMAQI
20th Jul 2026622 PMAQI
20th Jul 2026523 PMAQI
20th Jul 2026584 PMAQI
20th Jul 2026685 PMAQI
20th Jul 2026746 PMAQI
20th Jul 2026737 PMAQI
20th Jul 2026708 PMAQI
20th Jul 2026629 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264011 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026312 AMAQI
21st Jul 2026313 AMAQI
21st Jul 2026314 AMAQI

27°C25/31°C

21st Jul 2026255 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026337 AMAQI
21st Jul 2026338 AMAQI
21st Jul 2026319 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20264611 AMAQI
21st Jul 2026561 PMAQI
21st Jul 2026542 PMAQI
21st Jul 2026733 PMAQI
21st Jul 2026694 PMAQI
21st Jul 2026715 PMAQI
21st Jul 2026756 PMAQI
21st Jul 2026917 PMAQI
21st Jul 2026928 PMAQI
21st Jul 2026789 PMAQI
21st Jul 20267610 PMAQI
21st Jul 20267311 PMAQI
22nd Jul 20268612 AMAQI
22nd Jul 2026871 AMAQI
22nd Jul 2026872 AMAQI
22nd Jul 2026843 AMAQI
22nd Jul 2026784 AMAQI

27°C24/30°C

22nd Jul 2026645 AMAQI
22nd Jul 2026686 AMAQI
22nd Jul 2026707 AMAQI
22nd Jul 2026448 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026383 PMAQI
22nd Jul 2026424 PMAQI
22nd Jul 2026495 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026178 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20261910 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026193 AMAQI
23rd Jul 2026214 AMAQI

27°C24/32°C

23rd Jul 2026255 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20264811 AMAQI
23rd Jul 20264212 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026462 PMAQI
23rd Jul 2026503 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20263111 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026294 AMAQI

27°C24/32°C

24th Jul 2026275 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263111 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026361 PMAQI
24th Jul 2026382 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263111 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026313 AMAQI
25th Jul 2026314 AMAQI

27°C24/32°C

25th Jul 2026315 AMAQI
25th Jul 2026316 AMAQI
25th Jul 2026347 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026314 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026679 PMAQI
25th Jul 20263310 PMAQI
25th Jul 20261711 PMAQI
26th Jul 20261412 AMAQI
26th Jul 2026141 AMAQI
26th Jul 2026172 AMAQI
26th Jul 2026173 AMAQI
26th Jul 2026104 AMAQI

28°C24/32°C

26th Jul 2026125 AMAQI
26th Jul 2026126 AMAQI
26th Jul 202697 AMAQI
26th Jul 2026128 AMAQI
26th Jul 2026129 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026298 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20263610 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026441 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026364 AMAQI

27°C23/32°C

27th Jul 2026385 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20264810 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264412 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026546 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026199 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026254 AMAQI

28°C24/34°C

28th Jul 2026255 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20262111 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026254 AMAQI

28°C24/35°C

29th Jul 2026195 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026197 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026231 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026234 AMAQI

26°C23/30°C

30th Jul 2026255 AMAQI
30th Jul 2026336 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026328 AMAQI
30th Jul 2026339 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026233 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI

28°C24/34°C

31st Jul 2026295 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026231 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262312 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026214 AMAQI

27°C22/34°C

1st Aug 2026215 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026333 PMAQI
1st Aug 2026314 PMAQI
1st Aug 2026315 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026408 PMAQI
1st Aug 2026409 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20263812 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026383 AMAQI
2nd Aug 2026334 AMAQI

28°C23/34°C

2nd Aug 2026315 AMAQI
2nd Aug 2026336 AMAQI
2nd Aug 2026337 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026339 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026441 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026504 PMAQI
2nd Aug 2026515 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026528 PMAQI
2nd Aug 2026499 PMAQI
2nd Aug 20265210 PMAQI
2nd Aug 20264811 PMAQI
3rd Aug 20264912 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026483 AMAQI
3rd Aug 2026514 AMAQI

28°C24/34°C

3rd Aug 2026485 AMAQI
3rd Aug 2026516 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026499 AMAQI
3rd Aug 20265110 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20265412 PMAQI
3rd Aug 2026531 PMAQI
3rd Aug 2026502 PMAQI
3rd Aug 2026503 PMAQI
3rd Aug 2026534 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026467 PMAQI
3rd Aug 2026508 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20264211 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026421 AMAQI
4th Aug 2026462 AMAQI
4th Aug 2026403 AMAQI
4th Aug 2026444 AMAQI

29°C25/33°C

4th Aug 2026425 AMAQI
4th Aug 2026426 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026429 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20264811 AMAQI
4th Aug 20264812 PMAQI
4th Aug 2026501 PMAQI
4th Aug 2026512 PMAQI
4th Aug 2026483 PMAQI
4th Aug 2026514 PMAQI
4th Aug 2026515 PMAQI
4th Aug 2026486 PMAQI
4th Aug 2026487 PMAQI
4th Aug 2026508 PMAQI
4th Aug 2026429 PMAQI
4th Aug 20264410 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20264012 AMAQI
5th Aug 2026401 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026363 AMAQI
5th Aug 2026364 AMAQI

28°C25/32°C

5th Aug 2026385 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026319 AMAQI
5th Aug 20263310 AMAQI
5th Aug 20263611 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026332 PMAQI
5th Aug 2026333 PMAQI
5th Aug 2026314 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026336 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026349 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20263111 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026334 AMAQI

28°C24/32°C

6th Aug 2026295 AMAQI
6th Aug 2026296 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026279 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026331 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026313 PMAQI
6th Aug 2026314 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262311 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026211 AMAQI
7th Aug 2026212 AMAQI
7th Aug 2026213 AMAQI
7th Aug 2026214 AMAQI

27°C23/32°C

7th Aug 2026215 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026237 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262310 AMAQI
7th Aug 20262311 AMAQI
7th Aug 20264012 PMAQI
7th Aug 2026501 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026233 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026235 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026218 PMAQI
7th Aug 2026239 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262112 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026214 AMAQI

28°C25/31°C

8th Aug 2026215 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026339 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026254 AMAQI

28°C24/31°C

9th Aug 2026215 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026252 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262110 PMAQI
9th Aug 20262311 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026291 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026254 AMAQI

27°C23/31°C

10th Aug 2026255 AMAQI
10th Aug 2026296 AMAQI
10th Aug 2026337 AMAQI
10th Aug 2026338 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026272 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026235 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262310 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026233 AMAQI
11th Aug 2026214 AMAQI

27°C24/31°C

11th Aug 2026235 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262110 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026213 PMAQI
11th Aug 2026214 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026216 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262111 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026212 AMAQI
12th Aug 2026253 AMAQI
12th Aug 2026234 AMAQI

25°C21/30°C

12th Aug 2026255 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026298 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026215 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262310 PMAQI
12th Aug 20262111 PMAQI
13th Aug 20262312 AMAQI
13th Aug 2026231 AMAQI
13th Aug 2026232 AMAQI
13th Aug 2026233 AMAQI
13th Aug 2026234 AMAQI

25°C20/30°C

13th Aug 2026215 AMAQI
13th Aug 2026216 AMAQI
13th Aug 2026237 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026219 AMAQI
13th Aug 20262110 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026293 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026315 PMAQI
13th Aug 2026316 PMAQI
13th Aug 2026537 PMAQI
13th Aug 2026508 PMAQI
13th Aug 2026539 PMAQI
13th Aug 20264810 PMAQI
13th Aug 20265411 PMAQI
14th Aug 20264212 AMAQI
14th Aug 2026461 AMAQI
14th Aug 2026502 AMAQI
14th Aug 2026513 AMAQI
14th Aug 2026514 AMAQI

25°C21/29°C

14th Aug 2026525 AMAQI
14th Aug 2026506 AMAQI
14th Aug 2026487 AMAQI
14th Aug 2026508 AMAQI
14th Aug 2026489 AMAQI
14th Aug 20265110 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20265312 PMAQI
14th Aug 2026571 PMAQI
14th Aug 2026602 PMAQI
14th Aug 2026603 PMAQI
14th Aug 2026584 PMAQI
14th Aug 2026595 PMAQI
14th Aug 2026546 PMAQI
14th Aug 2026497 PMAQI
14th Aug 2026468 PMAQI
14th Aug 2026509 PMAQI
14th Aug 20264410 PMAQI
14th Aug 20264611 PMAQI
15th Aug 20264212 AMAQI
15th Aug 2026461 AMAQI
15th Aug 2026442 AMAQI
15th Aug 2026423 AMAQI
15th Aug 2026444 AMAQI

25°C22/28°C

15th Aug 2026405 AMAQI
15th Aug 2026406 AMAQI
15th Aug 2026387 AMAQI
15th Aug 2026388 AMAQI
15th Aug 2026409 AMAQI
15th Aug 20263610 AMAQI
15th Aug 20263811 AMAQI
15th Aug 20264012 PMAQI
15th Aug 2026511 PMAQI
15th Aug 2026502 PMAQI
15th Aug 2026463 PMAQI
15th Aug 2026444 PMAQI
15th Aug 2026195 PMAQI
15th Aug 2026256 PMAQI
15th Aug 2026127 PMAQI
15th Aug 2026128 PMAQI
15th Aug 2026129 PMAQI
15th Aug 20261710 PMAQI
15th Aug 20261911 PMAQI
16th Aug 20262112 AMAQI
16th Aug 2026141 AMAQI
16th Aug 2026172 AMAQI
16th Aug 2026123 AMAQI
16th Aug 2026234 AMAQI

26°C22/31°C

16th Aug 2026215 AMAQI
16th Aug 2026216 AMAQI
16th Aug 2026237 AMAQI
16th Aug 2026178 AMAQI
16th Aug 2026149 AMAQI
16th Aug 20261910 AMAQI
16th Aug 20263111 AMAQI
16th Aug 20262912 PMAQI
16th Aug 2026271 PMAQI
16th Aug 2026312 PMAQI
16th Aug 2026313 PMAQI
16th Aug 2026294 PMAQI
16th Aug 2026385 PMAQI
16th Aug 2026296 PMAQI
16th Aug 2026277 PMAQI
16th Aug 2026278 PMAQI
16th Aug 2026279 PMAQI
16th Aug 20263110 PMAQI
16th Aug 20263111 PMAQI
17th Aug 20262712 AMAQI
17th Aug 2026271 AMAQI
17th Aug 2026272 AMAQI
17th Aug 2026273 AMAQI
17th Aug 2026274 AMAQI

25°C23/28°C

17th Aug 2026275 AMAQI
5 AM
17th Aug 2026256 AMAQI
17th Aug 2026257 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026259 AMAQI
17th Aug 20262510 AMAQI
17th Aug 20262311 AMAQI
17th Aug 20262512 PMAQI
12 PM
17th Aug 2026251 PMAQI
17th Aug 2026252 PMAQI
17th Aug 2026213 PMAQI
17th Aug 2026214 PMAQI
17th Aug 2026235 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026237 PMAQI
7 PM
17th Aug 2026238 PMAQI
17th Aug 2026219 PMAQI
17th Aug 20262510 PMAQI
17th Aug 20262311 PMAQI
12 AM
4 AM

15°C15/15°C

Day time
Avg. Highest Time
1 PM - 7 PM

36AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
9 AM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 7 PM (Avg. 36), while the lowest AQI was between 9 AM to 9 AM (Avg. 30).
Night time
Avg. Highest Time
8 PM - 10 PM

35AQI

3 hours / Day
90 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 8 PM to 10 PM (Avg. 35), while the lowest AQI was between 11 PM to 11 PM (Avg. 32).

2026 Days Vs Air Quality

Yoshiki, Nakatsu, Fukuoka, Japan

2026

82%

188

18%

41

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
188 Days
Moderate
41 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2026, 82% of 229 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

Yoshiki, Nakatsu, Fukuoka, Japan

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
29AQI (US)
2nd January 2026
29AQI (US)
3rd January 2026
33AQI (US)
4th January 2026
45AQI (US)
5th January 2026
53AQI (US)
6th January 2026
39AQI (US)
7th January 2026
50AQI (US)
8th January 2026
21AQI (US)
9th January 2026
21AQI (US)
10th January 2026
48AQI (US)
11th January 2026
31AQI (US)
12th January 2026
21AQI (US)
13th January 2026
50AQI (US)
14th January 2026
35AQI (US)
15th January 2026
42AQI (US)
16th January 2026
65AQI (US)
17th January 2026
51AQI (US)
18th January 2026
58AQI (US)
19th January 2026
65AQI (US)
20th January 2026
28AQI (US)
21st January 2026
18AQI (US)
22nd January 2026
28AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
48AQI (US)
25th January 2026
21AQI (US)
26th January 2026
21AQI (US)
27th January 2026
50AQI (US)
28th January 2026
33AQI (US)
29th January 2026
48AQI (US)
30th January 2026
31AQI (US)
31st January 2026
25AQI (US)
1st February 2026
57AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
44AQI (US)
4th February 2026
35AQI (US)
5th February 2026
44AQI (US)
6th February 2026
63AQI (US)
7th February 2026
27AQI (US)
8th February 2026
16AQI (US)
9th February 2026
37AQI (US)
10th February 2026
46AQI (US)
11th February 2026
44AQI (US)
12th February 2026
47AQI (US)
13th February 2026
60AQI (US)
14th February 2026
38AQI (US)
15th February 2026
53AQI (US)
16th February 2026
58AQI (US)
17th February 2026
21AQI (US)
18th February 2026
23AQI (US)
19th February 2026
55AQI (US)
20th February 2026
56AQI (US)
21st February 2026
49AQI (US)
22nd February 2026
28AQI (US)
23rd February 2026
35AQI (US)
24th February 2026
18AQI (US)
25th February 2026
25AQI (US)
26th February 2026
17AQI (US)
27th February 2026
48AQI (US)
28th February 2026
39AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
59AQI (US)
3rd March 2026
39AQI (US)
4th March 2026
47AQI (US)
5th March 2026
51AQI (US)
6th March 2026
47AQI (US)
7th March 2026
46AQI (US)
8th March 2026
47AQI (US)
9th March 2026
41AQI (US)
10th March 2026
49AQI (US)
11th March 2026
45AQI (US)
12th March 2026
36AQI (US)
13th March 2026
29AQI (US)
14th March 2026
26AQI (US)
15th March 2026
45AQI (US)
16th March 2026
53AQI (US)
17th March 2026
45AQI (US)
18th March 2026
60AQI (US)
19th March 2026
36AQI (US)
20th March 2026
41AQI (US)
21st March 2026
34AQI (US)
22nd March 2026
52AQI (US)
23rd March 2026
24AQI (US)
24th March 2026
51AQI (US)
25th March 2026
38AQI (US)
26th March 2026
33AQI (US)
27th March 2026
47AQI (US)
28th March 2026
67AQI (US)
29th March 2026
77AQI (US)
30th March 2026
45AQI (US)
31st March 2026
12AQI (US)
1st April 2026
16AQI (US)
2nd April 2026
55AQI (US)
3rd April 2026
53AQI (US)
4th April 2026
24AQI (US)
5th April 2026
33AQI (US)
6th April 2026
60AQI (US)
7th April 2026
26AQI (US)
8th April 2026
25AQI (US)
9th April 2026
36AQI (US)
10th April 2026
18AQI (US)
11th April 2026
32AQI (US)
12th April 2026
46AQI (US)
13th April 2026
48AQI (US)
14th April 2026
32AQI (US)
15th April 2026
35AQI (US)
16th April 2026
36AQI (US)
17th April 2026
37AQI (US)
18th April 2026
28AQI (US)
19th April 2026
30AQI (US)
20th April 2026
37AQI (US)
21st April 2026
40AQI (US)
22nd April 2026
53AQI (US)
23rd April 2026
13AQI (US)
24th April 2026
27AQI (US)
25th April 2026
44AQI (US)
26th April 2026
47AQI (US)
27th April 2026
45AQI (US)
28th April 2026
45AQI (US)
29th April 2026
38AQI (US)
30th April 2026
33AQI (US)
1st May 2026
46AQI (US)
2nd May 2026
53AQI (US)
3rd May 2026
37AQI (US)
4th May 2026
25AQI (US)
5th May 2026
30AQI (US)
6th May 2026
28AQI (US)
7th May 2026
31AQI (US)
8th May 2026
26AQI (US)
9th May 2026
25AQI (US)
10th May 2026
47AQI (US)
11th May 2026
53AQI (US)
12th May 2026
30AQI (US)
13th May 2026
32AQI (US)
14th May 2026
36AQI (US)
15th May 2026
32AQI (US)
16th May 2026
77AQI (US)
17th May 2026
62AQI (US)
18th May 2026
54AQI (US)
19th May 2026
47AQI (US)
20th May 2026
60AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
70AQI (US)
23rd May 2026
62AQI (US)
24th May 2026
64AQI (US)
25th May 2026
55AQI (US)
26th May 2026
40AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
25AQI (US)
31st May 2026
52AQI (US)
1st June 2026
46AQI (US)
2nd June 2026
12AQI (US)
3rd June 2026
23AQI (US)
4th June 2026
24AQI (US)
5th June 2026
22AQI (US)
6th June 2026
23AQI (US)
7th June 2026
21AQI (US)
8th June 2026
21AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
25AQI (US)
13th June 2026
27AQI (US)
14th June 2026
32AQI (US)
15th June 2026
26AQI (US)
16th June 2026
26AQI (US)
17th June 2026
22AQI (US)
18th June 2026
26AQI (US)
19th June 2026
30AQI (US)
20th June 2026
15AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
20AQI (US)
25th June 2026
26AQI (US)
26th June 2026
28AQI (US)
27th June 2026
27AQI (US)
28th June 2026
27AQI (US)
29th June 2026
30AQI (US)
30th June 2026
54AQI (US)
1st July 2026
29AQI (US)
2nd July 2026
19AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
24AQI (US)
5th July 2026
19AQI (US)
6th July 2026
15AQI (US)
7th July 2026
22AQI (US)
8th July 2026
26AQI (US)
9th July 2026
23AQI (US)
10th July 2026
26AQI (US)
11th July 2026
25AQI (US)
12th July 2026
32AQI (US)
13th July 2026
35AQI (US)
14th July 2026
27AQI (US)
15th July 2026
24AQI (US)
16th July 2026
26AQI (US)
17th July 2026
32AQI (US)
18th July 2026
50AQI (US)
19th July 2026
70AQI (US)
20th July 2026
60AQI (US)
21st July 2026
52AQI (US)
22nd July 2026
50AQI (US)
23rd July 2026
31AQI (US)
24th July 2026
31AQI (US)
25th July 2026
32AQI (US)
26th July 2026
23AQI (US)
27th July 2026
37AQI (US)
28th July 2026
23AQI (US)
29th July 2026
23AQI (US)
30th July 2026
25AQI (US)
31st July 2026
24AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
42AQI (US)
3rd August 2026
49AQI (US)
4th August 2026
45AQI (US)
5th August 2026
34AQI (US)
6th August 2026
28AQI (US)
7th August 2026
24AQI (US)
8th August 2026
24AQI (US)
9th August 2026
24AQI (US)
10th August 2026
25AQI (US)
11th August 2026
22AQI (US)
12th August 2026
24AQI (US)
13th August 2026
30AQI (US)
14th August 2026
51AQI (US)
15th August 2026
35AQI (US)
16th August 2026
25AQI (US)
17th August 2026
25AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

38AQI (US)

40AQI (US)

44AQI (US)

36AQI (US)

43AQI (US)

25AQI (US)

31AQI (US)

31AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202636AQI (US)

26
5
21
7
23
8
26
4
19
12
29
1
28
3
16
1
188
41

Highest AQI (US) recorded in

March

44AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202545AQI (US)

23
8
26
2
17
14
21
9
23
8
27
3
16
15
30
1
30
8
23
8
22
14
17
243
122

Highest AQI (US) recorded in

October

54AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

202437AQI (US)

29
1
24
5
27
4
21
8
1
24
7
29
1
30
1
28
3
24
6
30
1
28
2
31
325
39
1

Highest AQI (US) recorded in

April

46AQI (US)

Lowest AQI (US) recorded in

July

26AQI (US)

202340AQI (US)

21
9
25
3
20
11
19
11
24
7
25
5
28
3
29
2
26
4
26
5
24
5
26
5
293
70

Highest AQI (US) recorded in

March

49AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202242AQI (US)

23
6
18
3
20
11
22
8
15
16
22
8
21
1
1
27
1
24
7
24
6
30
1
246
69

Highest AQI (US) recorded in

August

56AQI (US)

Lowest AQI (US) recorded in

December

34AQI (US)

202140AQI (US)

21
8
21
7
17
13
1
22
8
23
8
21
9
28
3
31
25
5
27
4
22
8
29
2
287
75
1

Highest AQI (US) recorded in

March

49AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202039AQI (US)

12
1
15
6
11
7
21
9
29
2
15
13
3
17
2
28
3
26
4
25
6
199
53
3

Highest AQI (US) recorded in

August

57AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
45AQI (US)
Least Polluted Year Recorded
2026(Avg.)
36AQI (US)

Yoshiki's annual 2026 AQI (US) (36) shows an average percentage change of -10.7% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (40), 2022 (42), 2023 (40), 2024 (37), 2025 (45).