Honmachi, Kumamoto, 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
Honmachi, Kumamoto, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2023
70AQILowest AQI recorded on
11th Aug 2025
32AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 32 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Honmachi, Kumamoto, Japan
AQI
Day
Night
.
5 AM31st Jul 2026
7 PM
4 AM1st Aug 2026
Day time
Avg. Highest Time
8AM31st Jul
55AQI
Avg. Lowest Time
4PM31st Jul
25AQI
Night time
Avg. Highest Time
8PM31st Jul
33AQI
Avg. Lowest Time
10PM31st Jul
24AQI
In the last 24 hours,
Honmachi's AQI reached its highest point of 55 at 8 AM during the Day, while the lowest point, 24, was recorded at 10 PM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Honmachi, Kumamoto, Japan
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026245 AMAQI
3rd Jul 2026226 AMAQI
3rd Jul 2026257 AMAQI
3rd Jul 2026248 AMAQI
3rd Jul 2026229 AMAQI
3rd Jul 20262310 AMAQI
3rd Jul 20262111 AMAQI
3rd Jul 20262112 PMAQI
3rd Jul 2026231 PMAQI
3rd Jul 2026252 PMAQI
3rd Jul 2026193 PMAQI
3rd Jul 2026254 PMAQI
3rd Jul 2026245 PMAQI
3rd Jul 2026246 PMAQI
3rd Jul 2026227 PMAQI
3rd Jul 2026208 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262711 PMAQI
4th Jul 20262812 AMAQI
4th Jul 2026271 AMAQI
4th Jul 2026262 AMAQI
4th Jul 2026263 AMAQI
4th Jul 2026244 AMAQI
22°C21/24°C
4th Jul 2026265 AMAQI
4th Jul 2026256 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026269 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262311 AMAQI
4th Jul 20262212 PMAQI
4th Jul 2026211 PMAQI
4th Jul 2026252 PMAQI
4th Jul 2026273 PMAQI
4th Jul 2026284 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026266 PMAQI
4th Jul 2026267 PMAQI
4th Jul 2026268 PMAQI
4th Jul 2026279 PMAQI
4th Jul 20262610 PMAQI
4th Jul 20262511 PMAQI
5th Jul 20262612 AMAQI
5th Jul 2026271 AMAQI
5th Jul 2026262 AMAQI
5th Jul 2026283 AMAQI
5th Jul 2026304 AMAQI
23°C22/26°C
5th Jul 2026315 AMAQI
5th Jul 2026316 AMAQI
5th Jul 2026337 AMAQI
5th Jul 2026318 AMAQI
5th Jul 2026279 AMAQI
5th Jul 20262910 AMAQI
5th Jul 20262811 AMAQI
5th Jul 20262812 PMAQI
5th Jul 2026261 PMAQI
5th Jul 2026302 PMAQI
5th Jul 2026323 PMAQI
5th Jul 2026314 PMAQI
5th Jul 2026275 PMAQI
5th Jul 2026356 PMAQI
5th Jul 2026347 PMAQI
5th Jul 2026318 PMAQI
5th Jul 2026319 PMAQI
5th Jul 20263110 PMAQI
5th Jul 20264411 PMAQI
6th Jul 20264412 AMAQI
6th Jul 2026341 AMAQI
6th Jul 2026352 AMAQI
6th Jul 2026333 AMAQI
6th Jul 2026314 AMAQI
24°C22/26°C
6th Jul 2026335 AMAQI
6th Jul 2026336 AMAQI
6th Jul 2026377 AMAQI
6th Jul 2026338 AMAQI
6th Jul 2026299 AMAQI
6th Jul 20263010 AMAQI
6th Jul 20264411 AMAQI
6th Jul 20263112 PMAQI
6th Jul 2026281 PMAQI
6th Jul 2026342 PMAQI
6th Jul 2026353 PMAQI
6th Jul 2026374 PMAQI
6th Jul 2026345 PMAQI
6th Jul 2026336 PMAQI
6th Jul 2026347 PMAQI
6th Jul 2026368 PMAQI
6th Jul 2026339 PMAQI
6th Jul 20263510 PMAQI
6th Jul 20263711 PMAQI
7th Jul 20265612 AMAQI
7th Jul 2026381 AMAQI
7th Jul 2026402 AMAQI
7th Jul 2026373 AMAQI
7th Jul 2026374 AMAQI
24°C22/26°C
7th Jul 2026405 AMAQI
7th Jul 2026406 AMAQI
7th Jul 2026527 AMAQI
7th Jul 2026498 AMAQI
7th Jul 2026509 AMAQI
7th Jul 20263510 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20263612 PMAQI
7th Jul 2026341 PMAQI
7th Jul 2026352 PMAQI
7th Jul 2026383 PMAQI
7th Jul 2026374 PMAQI
7th Jul 2026395 PMAQI
7th Jul 2026386 PMAQI
7th Jul 2026397 PMAQI
7th Jul 2026378 PMAQI
7th Jul 2026409 PMAQI
7th Jul 20263310 PMAQI
7th Jul 20263011 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026292 AMAQI
8th Jul 2026263 AMAQI
8th Jul 2026274 AMAQI
26°C23/29°C
8th Jul 2026285 AMAQI
8th Jul 2026296 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026289 AMAQI
8th Jul 20262710 AMAQI
8th Jul 20262611 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026283 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026255 PMAQI
8th Jul 2026256 PMAQI
8th Jul 2026227 PMAQI
8th Jul 2026238 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026273 AMAQI
9th Jul 2026264 AMAQI
27°C23/31°C
9th Jul 2026245 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026157 AMAQI
9th Jul 2026238 AMAQI
9th Jul 2026169 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026232 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026253 AMAQI
10th Jul 2026264 AMAQI
26°C22/31°C
10th Jul 2026265 AMAQI
10th Jul 2026256 AMAQI
10th Jul 2026257 AMAQI
10th Jul 2026218 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026232 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20262612 AMAQI
11th Jul 2026111 AMAQI
11th Jul 2026282 AMAQI
11th Jul 2026293 AMAQI
11th Jul 2026224 AMAQI
27°C22/32°C
11th Jul 2026295 AMAQI
11th Jul 2026296 AMAQI
11th Jul 2026267 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026231 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026235 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026238 PMAQI
11th Jul 2026239 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026271 AMAQI
12th Jul 2026252 AMAQI
12th Jul 2026173 AMAQI
12th Jul 2026254 AMAQI
27°C23/34°C
12th Jul 2026205 AMAQI
12th Jul 2026216 AMAQI
12th Jul 2026267 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026279 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026253 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026505 PMAQI
12th Jul 2026446 PMAQI
12th Jul 2026507 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20263311 PMAQI
13th Jul 20263812 AMAQI
13th Jul 2026351 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026273 AMAQI
13th Jul 2026324 AMAQI
28°C23/34°C
13th Jul 2026395 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026407 AMAQI
13th Jul 2026268 AMAQI
13th Jul 2026319 AMAQI
13th Jul 20264510 AMAQI
13th Jul 20264911 AMAQI
13th Jul 20265112 PMAQI
13th Jul 2026501 PMAQI
13th Jul 2026302 PMAQI
13th Jul 2026483 PMAQI
13th Jul 2026424 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026416 PMAQI
13th Jul 2026477 PMAQI
13th Jul 2026448 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20262411 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026283 AMAQI
14th Jul 2026254 AMAQI
27°C24/31°C
14th Jul 2026375 AMAQI
14th Jul 2026356 AMAQI
14th Jul 2026357 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026299 AMAQI
14th Jul 20263710 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026213 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20263111 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026312 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026264 AMAQI
27°C24/31°C
15th Jul 2026315 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026299 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026255 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026293 AMAQI
16th Jul 2026294 AMAQI
27°C25/29°C
16th Jul 2026305 AMAQI
16th Jul 2026296 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262812 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026232 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026255 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026291 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026294 AMAQI
27°C25/29°C
17th Jul 2026285 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026287 AMAQI
17th Jul 2026258 AMAQI
17th Jul 2026279 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20262711 AMAQI
17th Jul 20262712 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026243 PMAQI
17th Jul 2026334 PMAQI
17th Jul 2026345 PMAQI
17th Jul 2026396 PMAQI
17th Jul 2026377 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026439 PMAQI
17th Jul 20264110 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026391 AMAQI
18th Jul 2026392 AMAQI
18th Jul 2026383 AMAQI
18th Jul 2026384 AMAQI
27°C25/30°C
18th Jul 2026415 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026397 AMAQI
18th Jul 2026378 AMAQI
18th Jul 2026399 AMAQI
18th Jul 20264110 AMAQI
18th Jul 20264411 AMAQI
18th Jul 20265012 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026412 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026425 PMAQI
18th Jul 2026416 PMAQI
18th Jul 2026397 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20263910 PMAQI
18th Jul 20263711 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026361 AMAQI
19th Jul 2026382 AMAQI
19th Jul 2026373 AMAQI
19th Jul 2026364 AMAQI
28°C25/31°C
19th Jul 2026385 AMAQI
19th Jul 2026356 AMAQI
19th Jul 2026347 AMAQI
19th Jul 2026388 AMAQI
19th Jul 2026409 AMAQI
19th Jul 20264010 AMAQI
19th Jul 20264011 AMAQI
19th Jul 20264112 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026393 PMAQI
19th Jul 2026394 PMAQI
19th Jul 2026365 PMAQI
19th Jul 2026396 PMAQI
19th Jul 2026367 PMAQI
19th Jul 2026398 PMAQI
19th Jul 2026369 PMAQI
19th Jul 20263110 PMAQI
19th Jul 20263011 PMAQI
20th Jul 20263312 AMAQI
20th Jul 2026361 AMAQI
20th Jul 2026362 AMAQI
20th Jul 2026353 AMAQI
20th Jul 2026354 AMAQI
28°C25/32°C
20th Jul 2026345 AMAQI
20th Jul 2026346 AMAQI
20th Jul 2026307 AMAQI
20th Jul 2026318 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20263211 AMAQI
20th Jul 20264112 PMAQI
20th Jul 2026411 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026395 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026397 PMAQI
20th Jul 2026358 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20263911 PMAQI
21st Jul 20263612 AMAQI
21st Jul 2026351 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026383 AMAQI
21st Jul 2026374 AMAQI
28°C26/31°C
21st Jul 2026415 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026517 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026499 AMAQI
21st Jul 20264310 AMAQI
21st Jul 20264711 AMAQI
21st Jul 2026401 PMAQI
21st Jul 2026402 PMAQI
21st Jul 2026473 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026465 PMAQI
21st Jul 2026436 PMAQI
21st Jul 2026867 PMAQI
21st Jul 2026408 PMAQI
21st Jul 2026379 PMAQI
21st Jul 20263410 PMAQI
21st Jul 20263711 PMAQI
22nd Jul 20263712 AMAQI
22nd Jul 2026371 AMAQI
22nd Jul 2026372 AMAQI
22nd Jul 2026373 AMAQI
22nd Jul 2026344 AMAQI
28°C25/31°C
22nd Jul 2026335 AMAQI
22nd Jul 2026346 AMAQI
22nd Jul 2026357 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026329 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20263811 AMAQI
22nd Jul 20263912 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026442 PMAQI
22nd Jul 2026593 PMAQI
22nd Jul 2026574 PMAQI
22nd Jul 2026505 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026447 PMAQI
22nd Jul 2026418 PMAQI
22nd Jul 2026419 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20263511 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026314 AMAQI
28°C25/33°C
23rd Jul 2026285 AMAQI
23rd Jul 2026316 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026308 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20263411 AMAQI
23rd Jul 20263712 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026412 PMAQI
23rd Jul 2026433 PMAQI
23rd Jul 2026394 PMAQI
23rd Jul 2026395 PMAQI
23rd Jul 2026416 PMAQI
23rd Jul 2026287 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026309 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262811 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026261 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026263 AMAQI
24th Jul 2026244 AMAQI
28°C26/31°C
24th Jul 2026285 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20263510 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20264112 PMAQI
24th Jul 2026471 PMAQI
24th Jul 2026452 PMAQI
24th Jul 2026453 PMAQI
24th Jul 2026434 PMAQI
24th Jul 2026415 PMAQI
24th Jul 2026376 PMAQI
24th Jul 2026387 PMAQI
24th Jul 2026458 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20263910 PMAQI
24th Jul 20263511 PMAQI
25th Jul 20263212 AMAQI
25th Jul 2026351 AMAQI
25th Jul 2026392 AMAQI
25th Jul 2026413 AMAQI
25th Jul 2026404 AMAQI
28°C25/32°C
25th Jul 2026425 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026448 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20265111 AMAQI
25th Jul 20265012 PMAQI
25th Jul 2026521 PMAQI
25th Jul 2026552 PMAQI
25th Jul 2026533 PMAQI
25th Jul 2026494 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026357 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026349 PMAQI
25th Jul 20263410 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026261 AMAQI
26th Jul 2026242 AMAQI
26th Jul 2026243 AMAQI
26th Jul 2026244 AMAQI
28°C25/33°C
26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026248 AMAQI
26th Jul 2026249 AMAQI
26th Jul 20263910 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20262812 PMAQI
26th Jul 2026261 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026284 PMAQI
26th Jul 2026265 PMAQI
26th Jul 2026246 PMAQI
26th Jul 2026247 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262810 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262412 AMAQI
27th Jul 2026241 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026223 AMAQI
27th Jul 2026264 AMAQI
29°C25/34°C
27th Jul 2026255 AMAQI
27th Jul 2026266 AMAQI
27th Jul 2026307 AMAQI
27th Jul 2026288 AMAQI
27th Jul 2026309 AMAQI
27th Jul 20263210 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20263712 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026303 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026286 PMAQI
27th Jul 2026327 PMAQI
27th Jul 2026308 PMAQI
27th Jul 2026359 PMAQI
27th Jul 20263210 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20263112 AMAQI
28th Jul 2026321 AMAQI
28th Jul 2026322 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026364 AMAQI
29°C25/34°C
28th Jul 2026355 AMAQI
28th Jul 2026346 AMAQI
28th Jul 2026397 AMAQI
28th Jul 2026378 AMAQI
28th Jul 2026399 AMAQI
28th Jul 20263710 AMAQI
28th Jul 20263911 AMAQI
28th Jul 20263712 PMAQI
28th Jul 2026371 PMAQI
28th Jul 2026392 PMAQI
28th Jul 2026413 PMAQI
28th Jul 2026354 PMAQI
28th Jul 2026365 PMAQI
28th Jul 2026326 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026308 PMAQI
28th Jul 2026319 PMAQI
28th Jul 20263310 PMAQI
28th Jul 20262411 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026241 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026223 AMAQI
29th Jul 2026214 AMAQI
28°C25/33°C
29th Jul 2026255 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262412 PMAQI
29th Jul 2026231 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026223 PMAQI
29th Jul 2026224 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026247 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262410 PMAQI
29th Jul 20262211 PMAQI
30th Jul 20262612 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026322 AMAQI
30th Jul 2026323 AMAQI
30th Jul 2026324 AMAQI
27°C25/30°C
30th Jul 2026325 AMAQI
30th Jul 2026316 AMAQI
30th Jul 2026287 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262410 AMAQI
30th Jul 20262411 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026271 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026304 PMAQI
30th Jul 2026305 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026269 PMAQI
30th Jul 20263010 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20263012 AMAQI
31st Jul 2026301 AMAQI
31st Jul 2026312 AMAQI
31st Jul 2026403 AMAQI
31st Jul 2026374 AMAQI
28°C25/32°C
31st Jul 2026395 AMAQI
31st Jul 2026466 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026558 AMAQI
31st Jul 2026499 AMAQI
31st Jul 20262610 AMAQI
31st Jul 20262611 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026281 PMAQI
31st Jul 2026282 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026265 PMAQI
31st Jul 2026266 PMAQI
31st Jul 2026287 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026269 PMAQI
31st Jul 20262410 PMAQI
31st Jul 20262811 PMAQI
1st Aug 20262812 AMAQI
1st Aug 2026291 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026283 AMAQI
1st Aug 2026294 AMAQI
28°C24/32°C
1st Aug 2026315 AMAQI
5 AM1st Aug 2026306 AMAQI
1st Aug 2026307 AMAQI
1st Aug 2026358 AMAQI
1st Aug 2026299 AMAQI
1st Aug 20263110 AMAQI
1st Aug 20263011 AMAQI
1st Aug 20263112 PMAQI
12 PM1st Aug 2026281 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026325 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026347 PMAQI
7 PM1st Aug 2026378 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20263911 PMAQI
12 AM
4 AM
28°C25/33°C
Day time
Avg. Highest Time
3 PM - 7 PM
33AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 6 AM
31AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 7 PM (Avg. 33), while the lowest AQI was between 5 AM to 6 AM (Avg. 31).
Night time
Avg. Highest Time
8 PM - 9 PM
32AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM
29AQI
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. 32), while the lowest AQI was between 1 AM to 1 AM (Avg. 29).
2026 Days Vs Air Quality
Honmachi, Kumamoto, Japan
2026
86%
184
14%
29
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
184 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 213 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
Honmachi, Kumamoto, 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
22AQI (US)
22AQI (US)
2nd January 2026
25AQI (US)
25AQI (US)
3rd January 2026
28AQI (US)
28AQI (US)
4th January 2026
39AQI (US)
39AQI (US)
5th January 2026
45AQI (US)
45AQI (US)
6th January 2026
32AQI (US)
32AQI (US)
7th January 2026
40AQI (US)
40AQI (US)
8th January 2026
36AQI (US)
36AQI (US)
9th January 2026
21AQI (US)
21AQI (US)
10th January 2026
32AQI (US)
32AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
29AQI (US)
29AQI (US)
13th January 2026
37AQI (US)
37AQI (US)
14th January 2026
32AQI (US)
32AQI (US)
15th January 2026
46AQI (US)
46AQI (US)
16th January 2026
45AQI (US)
45AQI (US)
17th January 2026
54AQI (US)
54AQI (US)
18th January 2026
58AQI (US)
58AQI (US)
19th January 2026
64AQI (US)
64AQI (US)
20th January 2026
48AQI (US)
48AQI (US)
21st January 2026
17AQI (US)
17AQI (US)
22nd January 2026
20AQI (US)
20AQI (US)
23rd January 2026
39AQI (US)
39AQI (US)
24th January 2026
51AQI (US)
51AQI (US)
25th January 2026
32AQI (US)
32AQI (US)
26th January 2026
25AQI (US)
25AQI (US)
27th January 2026
39AQI (US)
39AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
40AQI (US)
40AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
19AQI (US)
19AQI (US)
1st February 2026
42AQI (US)
42AQI (US)
2nd February 2026
39AQI (US)
39AQI (US)
3rd February 2026
34AQI (US)
34AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
45AQI (US)
45AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
18AQI (US)
18AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
41AQI (US)
41AQI (US)
11th February 2026
44AQI (US)
44AQI (US)
12th February 2026
53AQI (US)
53AQI (US)
13th February 2026
41AQI (US)
41AQI (US)
14th February 2026
47AQI (US)
47AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
64AQI (US)
64AQI (US)
17th February 2026
37AQI (US)
37AQI (US)
18th February 2026
25AQI (US)
25AQI (US)
19th February 2026
55AQI (US)
55AQI (US)
20th February 2026
37AQI (US)
37AQI (US)
21st February 2026
39AQI (US)
39AQI (US)
22nd February 2026
45AQI (US)
45AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
40AQI (US)
40AQI (US)
25th February 2026
23AQI (US)
23AQI (US)
26th February 2026
17AQI (US)
17AQI (US)
27th February 2026
48AQI (US)
48AQI (US)
28th February 2026
37AQI (US)
37AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
37AQI (US)
37AQI (US)
3rd March 2026
12AQI (US)
12AQI (US)
4th March 2026
26AQI (US)
26AQI (US)
5th March 2026
47AQI (US)
47AQI (US)
6th March 2026
48AQI (US)
48AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
43AQI (US)
43AQI (US)
10th March 2026
55AQI (US)
55AQI (US)
11th March 2026
39AQI (US)
39AQI (US)
12th March 2026
45AQI (US)
45AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
58AQI (US)
58AQI (US)
18th March 2026
49AQI (US)
49AQI (US)
19th March 2026
24AQI (US)
24AQI (US)
20th March 2026
56AQI (US)
56AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
42AQI (US)
42AQI (US)
23rd March 2026
20AQI (US)
20AQI (US)
24th March 2026
47AQI (US)
47AQI (US)
25th March 2026
33AQI (US)
33AQI (US)
26th March 2026
22AQI (US)
22AQI (US)
27th March 2026
54AQI (US)
54AQI (US)
28th March 2026
81AQI (US)
81AQI (US)
29th March 2026
89AQI (US)
89AQI (US)
30th March 2026
48AQI (US)
48AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
19AQI (US)
19AQI (US)
2nd April 2026
54AQI (US)
54AQI (US)
3rd April 2026
48AQI (US)
48AQI (US)
4th April 2026
43AQI (US)
43AQI (US)
5th April 2026
48AQI (US)
48AQI (US)
6th April 2026
53AQI (US)
53AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
30AQI (US)
30AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
34AQI (US)
34AQI (US)
13th April 2026
31AQI (US)
31AQI (US)
14th April 2026
34AQI (US)
34AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
36AQI (US)
36AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
27AQI (US)
27AQI (US)
20th April 2026
52AQI (US)
52AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
43AQI (US)
43AQI (US)
23rd April 2026
32AQI (US)
32AQI (US)
24th April 2026
26AQI (US)
26AQI (US)
25th April 2026
42AQI (US)
42AQI (US)
26th April 2026
47AQI (US)
47AQI (US)
27th April 2026
53AQI (US)
53AQI (US)
28th April 2026
46AQI (US)
46AQI (US)
29th April 2026
35AQI (US)
35AQI (US)
30th April 2026
30AQI (US)
30AQI (US)
1st May 2026
40AQI (US)
40AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
35AQI (US)
35AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
27AQI (US)
27AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
32AQI (US)
32AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
30AQI (US)
30AQI (US)
10th May 2026
35AQI (US)
35AQI (US)
11th May 2026
42AQI (US)
42AQI (US)
12th May 2026
30AQI (US)
30AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
35AQI (US)
35AQI (US)
15th May 2026
39AQI (US)
39AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
60AQI (US)
60AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
69AQI (US)
69AQI (US)
23rd May 2026
62AQI (US)
62AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
55AQI (US)
55AQI (US)
26th May 2026
41AQI (US)
41AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
31AQI (US)
31AQI (US)
30th May 2026
39AQI (US)
39AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
53AQI (US)
53AQI (US)
2nd June 2026
17AQI (US)
17AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
37AQI (US)
37AQI (US)
7th June 2026
18AQI (US)
18AQI (US)
8th June 2026
27AQI (US)
27AQI (US)
9th June 2026
19AQI (US)
19AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
28AQI (US)
28AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
32AQI (US)
32AQI (US)
1st July 2026
17AQI (US)
17AQI (US)
2nd July 2026
20AQI (US)
20AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
34AQI (US)
34AQI (US)
7th July 2026
39AQI (US)
39AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
25AQI (US)
25AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
37AQI (US)
37AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
27AQI (US)
27AQI (US)
16th July 2026
27AQI (US)
27AQI (US)
17th July 2026
31AQI (US)
31AQI (US)
18th July 2026
40AQI (US)
40AQI (US)
19th July 2026
38AQI (US)
38AQI (US)
20th July 2026
36AQI (US)
36AQI (US)
21st July 2026
44AQI (US)
44AQI (US)
22nd July 2026
39AQI (US)
39AQI (US)
23rd July 2026
33AQI (US)
33AQI (US)
24th July 2026
35AQI (US)
35AQI (US)
25th July 2026
42AQI (US)
42AQI (US)
26th July 2026
26AQI (US)
26AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
35AQI (US)
35AQI (US)
29th July 2026
24AQI (US)
24AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
33AQI (US)
33AQI (US)
1st August 2026
32AQI (US)
32AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
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
36AQI (US)
39AQI (US)
43AQI (US)
38AQI (US)
42AQI (US)
25AQI (US)
31AQI (US)
32AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
27
4
25
3
24
7
26
4
21
10
29
1
31
1
184
29
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202548AQI (US)
24
7
27
1
18
13
4
26
10
21
22
8
19
12
29
2
30
2
29
8
22
19
12
212
153
Highest AQI (US) recorded in
October60AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202450AQI (US)
4
13
2
4
1
6
2
2
20
11
22
8
31
18
13
17
13
24
7
15
15
31
184
79
16
Highest AQI (US) recorded in
January104AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202350AQI (US)
21
9
1
17
11
18
13
14
16
19
12
16
14
15
16
13
18
16
14
23
8
17
12
21
7
3
210
150
4
Highest AQI (US) recorded in
April54AQI (US)
Lowest AQI (US) recorded in
October46AQI (US)
202251AQI (US)
21
9
15
6
16
15
15
15
23
8
13
17
1
12
10
1
1
21
8
23
8
20
10
22
9
190
118
10
1
Highest AQI (US) recorded in
July93AQI (US)
Lowest AQI (US) recorded in
December42AQI (US)
202144AQI (US)
21
9
23
5
18
11
18
4
21
10
18
12
28
3
30
1
22
8
15
16
17
13
22
9
253
101
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202045AQI (US)
9
4
11
10
11
7
19
11
30
1
15
15
1
12
7
21
10
19
11
19
12
166
88
1
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
51AQI (US)Least Polluted Year Recorded
2026(Avg.)
36AQI (US)Honmachi's annual 2026 AQI (US) (36) shows an average percentage change of -24.7% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (44), 2022 (51), 2023 (50), 2024 (50), 2025 (48).
