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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Gonouracho Honmurafure, Hirado, Nagasaki, 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

Gonouracho Honmurafure, Hirado, Nagasaki, 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
15AQI

Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 14th Aug - 15th Aug 2026

Gonouracho Honmurafure, Hirado, Nagasaki, Japan

AQI
Day
Night
.

5 AM14th Aug 2026

7 PM

4 AM15th Aug 2026

Day time
Avg. Highest Time
2PM14th Aug

46AQI

Avg. Lowest Time
7PM14th Aug

21AQI

Night time
Avg. Highest Time
10PM14th Aug

25AQI

Avg. Lowest Time
4AM15th Aug

21AQI

In the last 24 hours,

Gonouracho Honmurafure's AQI reached its highest point of 46 at 2 PM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Gonouracho Honmurafure, Hirado, Nagasaki, Japan

JulAug
17th - 18th18th - 19th19th - 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
Day
Night
17th Jul 2026265 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026248 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20263010 AMAQI
17th Jul 20262711 AMAQI
17th Jul 20262812 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026223 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026335 PMAQI
17th Jul 2026336 PMAQI
17th Jul 2026337 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026339 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20262912 AMAQI
18th Jul 2026311 AMAQI
18th Jul 2026292 AMAQI
18th Jul 2026313 AMAQI
18th Jul 2026294 AMAQI

27°C27/27°C

18th Jul 2026315 AMAQI
18th Jul 2026276 AMAQI
18th Jul 2026297 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026279 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20262711 AMAQI
18th Jul 20262712 PMAQI
18th Jul 2026291 PMAQI
18th Jul 2026292 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026274 PMAQI
18th Jul 2026275 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026298 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026272 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026254 AMAQI

27°C27/28°C

19th Jul 2026255 AMAQI
19th Jul 2026256 AMAQI
19th Jul 2026277 AMAQI
19th Jul 2026278 AMAQI
19th Jul 2026249 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026281 PMAQI
19th Jul 2026302 PMAQI
19th Jul 2026313 PMAQI
19th Jul 2026304 PMAQI
19th Jul 2026305 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026308 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20263310 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20263112 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026274 AMAQI

28°C27/28°C

20th Jul 2026275 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026279 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026281 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026233 AMAQI
21st Jul 2026214 AMAQI

27°C27/28°C

21st Jul 2026215 AMAQI
21st Jul 2026216 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20262111 AMAQI
21st Jul 2026221 PMAQI
21st Jul 2026222 PMAQI
21st Jul 2026223 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026707 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026214 AMAQI

27°C27/28°C

22nd Jul 2026235 AMAQI
22nd Jul 2026216 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026219 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262311 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026234 AMAQI

27°C27/28°C

23rd Jul 2026255 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026226 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026254 AMAQI

28°C27/28°C

24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262312 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026214 AMAQI

28°C27/29°C

25th Jul 2026255 AMAQI
25th Jul 2026336 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026214 AMAQI

28°C28/29°C

26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026333 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026506 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026254 AMAQI

28°C28/29°C

27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026332 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026294 AMAQI

29°C28/29°C

28th Jul 2026255 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026254 AMAQI

29°C28/29°C

29th Jul 2026255 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026335 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026274 AMAQI

28°C28/28°C

30th Jul 2026255 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI

28°C28/28°C

31st Jul 2026255 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026254 AMAQI

28°C28/28°C

1st Aug 2026295 AMAQI
1st Aug 2026336 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026279 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026271 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20263610 PMAQI
1st Aug 20263311 PMAQI
2nd Aug 20263812 AMAQI
2nd Aug 2026331 AMAQI
2nd Aug 2026312 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026294 AMAQI

28°C28/29°C

2nd Aug 2026255 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026237 AMAQI
2nd Aug 2026278 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20263310 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20265012 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026483 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026555 PMAQI
2nd Aug 2026426 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026539 PMAQI
2nd Aug 20264810 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20265012 AMAQI
3rd Aug 2026531 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026553 AMAQI
3rd Aug 2026584 AMAQI

29°C28/30°C

3rd Aug 2026575 AMAQI
3rd Aug 2026506 AMAQI
3rd Aug 2026567 AMAQI
3rd Aug 2026568 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20265210 AMAQI
3rd Aug 20265211 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026531 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026533 PMAQI
3rd Aug 2026554 PMAQI
3rd Aug 2026535 PMAQI
3rd Aug 2026486 PMAQI
3rd Aug 2026507 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20263310 PMAQI
3rd Aug 20264211 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026361 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026383 AMAQI
4th Aug 2026384 AMAQI

29°C28/29°C

4th Aug 2026295 AMAQI
4th Aug 2026366 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20263112 PMAQI
4th Aug 2026311 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026363 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026338 PMAQI
4th Aug 2026389 PMAQI
4th Aug 20263310 PMAQI
4th Aug 20263611 PMAQI
5th Aug 20263612 AMAQI
5th Aug 2026361 AMAQI
5th Aug 2026332 AMAQI
5th Aug 2026333 AMAQI
5th Aug 2026314 AMAQI

28°C28/29°C

5th Aug 2026295 AMAQI
5th Aug 2026316 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262811 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026247 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262210 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026212 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026214 AMAQI

28°C28/29°C

6th Aug 2026275 AMAQI
6th Aug 2026296 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026339 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026234 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026231 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026213 AMAQI
7th Aug 2026214 AMAQI

28°C28/29°C

7th Aug 2026215 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20262112 PMAQI
7th Aug 2026301 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20262911 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026294 AMAQI

29°C28/31°C

8th Aug 2026255 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20263311 AMAQI
8th Aug 20262912 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026295 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262912 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026214 AMAQI

29°C28/29°C

9th Aug 2026215 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026252 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262912 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026254 AMAQI

28°C28/29°C

10th Aug 2026255 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026342 PMAQI
10th Aug 2026383 PMAQI
10th Aug 2026424 PMAQI
10th Aug 2026215 PMAQI
10th Aug 2026386 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026388 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262512 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026254 AMAQI

28°C27/28°C

11th Aug 2026255 AMAQI
11th Aug 2026316 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026238 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026362 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026216 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026301 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026214 AMAQI

27°C26/27°C

12th Aug 2026255 AMAQI
12th Aug 2026216 AMAQI
12th Aug 2026297 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262710 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026212 PMAQI
12th Aug 2026293 PMAQI
12th Aug 2026294 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262310 PMAQI
12th Aug 20262111 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026221 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026254 AMAQI

27°C26/27°C

13th Aug 2026215 AMAQI
13th Aug 2026256 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262510 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026332 PMAQI
13th Aug 2026383 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026336 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026338 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20263311 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026292 AMAQI
14th Aug 2026293 AMAQI
14th Aug 2026214 AMAQI

27°C26/27°C

14th Aug 2026255 AMAQI
14th Aug 2026256 AMAQI
14th Aug 2026257 AMAQI
14th Aug 2026258 AMAQI
14th Aug 2026259 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262912 PMAQI
14th Aug 2026331 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026463 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026216 PMAQI
14th Aug 2026217 PMAQI
14th Aug 2026218 PMAQI
14th Aug 2026239 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262111 PMAQI
15th Aug 20262112 AMAQI
15th Aug 2026211 AMAQI
15th Aug 2026212 AMAQI
15th Aug 2026213 AMAQI
15th Aug 2026214 AMAQI

26°C26/27°C

15th Aug 2026215 AMAQI
5 AM
15th Aug 2026216 AMAQI
15th Aug 2026217 AMAQI
15th Aug 2026218 AMAQI
15th Aug 2026239 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262511 AMAQI
15th Aug 20262312 PMAQI
12 PM
15th Aug 2026231 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026274 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026296 PMAQI
15th Aug 2026317 PMAQI
7 PM
15th Aug 2026298 PMAQI
15th Aug 2026339 PMAQI
15th Aug 20263310 PMAQI
15th Aug 20263611 PMAQI
12 AM
4 AM

27°C26/28°C

Day time
Avg. Highest Time
2 PM

31AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 31), while the lowest AQI was between 5 AM to 5 AM (Avg. 26).
Night time
Avg. Highest Time
8 PM - 9 PM

28AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 28), while the lowest AQI was between 4 AM to 4 AM (Avg. 26).

2026 Days Vs Air Quality

Gonouracho Honmurafure, Hirado, Nagasaki, Japan

2026

81%

185

19%

42

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
185 Days
Moderate
42 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 81%

Health Risk Level:

Low

In 2026, 81% of 227 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

Gonouracho Honmurafure, Hirado, Nagasaki, 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
14AQI (US)
2nd January 2026
29AQI (US)
3rd January 2026
27AQI (US)
4th January 2026
52AQI (US)
5th January 2026
49AQI (US)
6th January 2026
25AQI (US)
7th January 2026
44AQI (US)
8th January 2026
17AQI (US)
9th January 2026
19AQI (US)
10th January 2026
38AQI (US)
11th January 2026
28AQI (US)
12th January 2026
30AQI (US)
13th January 2026
42AQI (US)
14th January 2026
27AQI (US)
15th January 2026
42AQI (US)
16th January 2026
75AQI (US)
17th January 2026
54AQI (US)
18th January 2026
64AQI (US)
19th January 2026
63AQI (US)
20th January 2026
38AQI (US)
21st January 2026
22AQI (US)
22nd January 2026
23AQI (US)
23rd January 2026
40AQI (US)
24th January 2026
36AQI (US)
25th January 2026
26AQI (US)
26th January 2026
14AQI (US)
27th January 2026
38AQI (US)
28th January 2026
15AQI (US)
29th January 2026
46AQI (US)
30th January 2026
16AQI (US)
31st January 2026
13AQI (US)
1st February 2026
53AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
29AQI (US)
4th February 2026
28AQI (US)
5th February 2026
24AQI (US)
6th February 2026
48AQI (US)
7th February 2026
23AQI (US)
8th February 2026
17AQI (US)
9th February 2026
33AQI (US)
10th February 2026
33AQI (US)
11th February 2026
45AQI (US)
12th February 2026
47AQI (US)
13th February 2026
37AQI (US)
14th February 2026
23AQI (US)
15th February 2026
36AQI (US)
16th February 2026
56AQI (US)
17th February 2026
17AQI (US)
18th February 2026
31AQI (US)
19th February 2026
48AQI (US)
20th February 2026
53AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
28AQI (US)
23rd February 2026
21AQI (US)
24th February 2026
13AQI (US)
25th February 2026
31AQI (US)
26th February 2026
28AQI (US)
27th February 2026
48AQI (US)
28th February 2026
44AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
65AQI (US)
3rd March 2026
41AQI (US)
4th March 2026
53AQI (US)
5th March 2026
52AQI (US)
6th March 2026
52AQI (US)
7th March 2026
59AQI (US)
8th March 2026
45AQI (US)
9th March 2026
58AQI (US)
10th March 2026
36AQI (US)
11th March 2026
31AQI (US)
12th March 2026
61AQI (US)
13th March 2026
41AQI (US)
14th March 2026
45AQI (US)
15th March 2026
60AQI (US)
16th March 2026
60AQI (US)
17th March 2026
28AQI (US)
18th March 2026
41AQI (US)
19th March 2026
55AQI (US)
20th March 2026
35AQI (US)
21st March 2026
25AQI (US)
22nd March 2026
44AQI (US)
23rd March 2026
34AQI (US)
24th March 2026
53AQI (US)
25th March 2026
38AQI (US)
26th March 2026
23AQI (US)
27th March 2026
57AQI (US)
28th March 2026
76AQI (US)
29th March 2026
76AQI (US)
30th March 2026
56AQI (US)
31st March 2026
20AQI (US)
1st April 2026
20AQI (US)
2nd April 2026
58AQI (US)
3rd April 2026
64AQI (US)
4th April 2026
25AQI (US)
5th April 2026
39AQI (US)
6th April 2026
53AQI (US)
7th April 2026
27AQI (US)
8th April 2026
14AQI (US)
9th April 2026
33AQI (US)
10th April 2026
45AQI (US)
11th April 2026
36AQI (US)
12th April 2026
55AQI (US)
13th April 2026
45AQI (US)
14th April 2026
38AQI (US)
15th April 2026
23AQI (US)
16th April 2026
38AQI (US)
17th April 2026
39AQI (US)
18th April 2026
26AQI (US)
19th April 2026
25AQI (US)
20th April 2026
35AQI (US)
21st April 2026
59AQI (US)
22nd April 2026
54AQI (US)
23rd April 2026
16AQI (US)
24th April 2026
36AQI (US)
25th April 2026
45AQI (US)
26th April 2026
49AQI (US)
27th April 2026
54AQI (US)
28th April 2026
47AQI (US)
29th April 2026
39AQI (US)
30th April 2026
35AQI (US)
1st May 2026
51AQI (US)
2nd May 2026
45AQI (US)
3rd May 2026
36AQI (US)
4th May 2026
29AQI (US)
5th May 2026
29AQI (US)
6th May 2026
30AQI (US)
7th May 2026
35AQI (US)
8th May 2026
29AQI (US)
9th May 2026
26AQI (US)
10th May 2026
27AQI (US)
11th May 2026
32AQI (US)
12th May 2026
32AQI (US)
13th May 2026
37AQI (US)
14th May 2026
31AQI (US)
15th May 2026
34AQI (US)
16th May 2026
76AQI (US)
17th May 2026
62AQI (US)
18th May 2026
53AQI (US)
19th May 2026
45AQI (US)
20th May 2026
61AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
70AQI (US)
23rd May 2026
63AQI (US)
24th May 2026
64AQI (US)
25th May 2026
57AQI (US)
26th May 2026
43AQI (US)
27th May 2026
24AQI (US)
28th May 2026
26AQI (US)
29th May 2026
33AQI (US)
30th May 2026
34AQI (US)
31st May 2026
28AQI (US)
1st June 2026
60AQI (US)
2nd June 2026
16AQI (US)
3rd June 2026
14AQI (US)
4th June 2026
25AQI (US)
5th June 2026
23AQI (US)
6th June 2026
25AQI (US)
7th June 2026
22AQI (US)
8th June 2026
23AQI (US)
9th June 2026
24AQI (US)
10th June 2026
23AQI (US)
11th June 2026
28AQI (US)
12th June 2026
26AQI (US)
13th June 2026
27AQI (US)
14th June 2026
25AQI (US)
15th June 2026
29AQI (US)
16th June 2026
26AQI (US)
17th June 2026
24AQI (US)
18th June 2026
27AQI (US)
19th June 2026
27AQI (US)
20th June 2026
24AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
28AQI (US)
27th June 2026
27AQI (US)
28th June 2026
27AQI (US)
29th June 2026
25AQI (US)
30th June 2026
24AQI (US)
1st July 2026
23AQI (US)
2nd July 2026
21AQI (US)
3rd July 2026
26AQI (US)
4th July 2026
26AQI (US)
5th July 2026
25AQI (US)
6th July 2026
23AQI (US)
7th July 2026
27AQI (US)
8th July 2026
31AQI (US)
9th July 2026
25AQI (US)
10th July 2026
44AQI (US)
11th July 2026
43AQI (US)
12th July 2026
30AQI (US)
13th July 2026
29AQI (US)
14th July 2026
28AQI (US)
15th July 2026
28AQI (US)
16th July 2026
30AQI (US)
17th July 2026
29AQI (US)
18th July 2026
28AQI (US)
19th July 2026
28AQI (US)
20th July 2026
28AQI (US)
21st July 2026
24AQI (US)
22nd July 2026
22AQI (US)
23rd July 2026
22AQI (US)
24th July 2026
24AQI (US)
25th July 2026
26AQI (US)
26th July 2026
28AQI (US)
27th July 2026
26AQI (US)
28th July 2026
27AQI (US)
29th July 2026
27AQI (US)
30th July 2026
25AQI (US)
31st July 2026
25AQI (US)
1st August 2026
30AQI (US)
2nd August 2026
40AQI (US)
3rd August 2026
51AQI (US)
4th August 2026
34AQI (US)
5th August 2026
28AQI (US)
6th August 2026
24AQI (US)
7th August 2026
24AQI (US)
8th August 2026
26AQI (US)
9th August 2026
25AQI (US)
10th August 2026
28AQI (US)
11th August 2026
25AQI (US)
12th August 2026
25AQI (US)
13th August 2026
28AQI (US)
14th August 2026
27AQI (US)
15th August 2026
25AQI (US)
16th August 2026
17th August 2026
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

34AQI (US)

34AQI (US)

47AQI (US)

39AQI (US)

42AQI (US)

25AQI (US)

27AQI (US)

29AQI (US)

No. of days

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

202635AQI (US)

26
5
25
3
16
15
23
7
21
10
29
1
31
14
1
185
42

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202543AQI (US)

22
9
25
3
21
10
24
6
24
7
27
3
20
11
27
4
30
19
12
21
9
22
9
282
83

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

202437AQI (US)

28
2
26
2
1
22
8
19
9
2
21
10
21
9
31
31
27
3
31
28
2
30
1
315
46
3

Highest AQI (US) recorded in

April

52AQI (US)

Lowest AQI (US) recorded in

July

20AQI (US)

202340AQI (US)

25
5
1
24
4
19
11
1
17
13
21
10
25
5
27
4
27
4
29
1
29
2
24
3
26
5
293
67
2

Highest AQI (US) recorded in

March

50AQI (US)

Lowest AQI (US) recorded in

August

32AQI (US)

202240AQI (US)

22
7
1
18
3
23
8
26
3
21
10
29
1
21
1
29
29
2
24
6
30
1
273
41
1

Highest AQI (US) recorded in

January

47AQI (US)

Lowest AQI (US) recorded in

June

31AQI (US)

202142AQI (US)

18
12
20
8
18
11
15
6
20
10
1
21
9
31
30
1
27
3
23
8
19
11
22
9
264
88
1

Highest AQI (US) recorded in

May

49AQI (US)

Lowest AQI (US) recorded in

August

33AQI (US)

202042AQI (US)

12
1
13
8
9
9
21
9
30
1
12
6
4
2
11
4
25
6
135
44
4

Highest AQI (US) recorded in

August

58AQI (US)

Lowest AQI (US) recorded in

July

28AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
43AQI (US)
Least Polluted Year Recorded
2026(Avg.)
35AQI (US)

Gonouracho Honmurafure's annual 2026 AQI (US) (35) shows an average percentage change of -13.7% (improved AQI (US)) compared to previous years: 2020 (42), 2021 (42), 2022 (40), 2023 (40), 2024 (37), 2025 (43).