Arao, 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+
October Air Quality Analysis
Arao, Kumamoto, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Oct 2022
82AQILowest AQI recorded on
8th Oct 2024
22AQISame Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Arao, Kumamoto, Japan
AQI
Day
Night
.
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8PM5th Oct
56AQI
Avg. Lowest Time
12AM6th Oct
22AQI
In the last 24 hours,
Arao's AQI reached its highest point of 56 at 8 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Arao, Kumamoto, Japan
SepOct
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025266 AMAQI
6th Sep 2025277 AMAQI
6th Sep 2025278 AMAQI
6th Sep 2025229 AMAQI
6th Sep 20253710 AMAQI
6th Sep 20254811 AMAQI
6th Sep 20254312 PMAQI
6th Sep 2025451 PMAQI
6th Sep 2025502 PMAQI
6th Sep 2025483 PMAQI
6th Sep 2025454 PMAQI
6th Sep 2025495 PMAQI
6th Sep 2025436 PMAQI
6th Sep 2025327 PMAQI
6th Sep 2025278 PMAQI
6th Sep 2025279 PMAQI
6th Sep 20252610 PMAQI
6th Sep 20252511 PMAQI
7th Sep 20252812 AMAQI
7th Sep 2025261 AMAQI
7th Sep 2025252 AMAQI
7th Sep 2025263 AMAQI
7th Sep 2025294 AMAQI
7th Sep 2025305 AMAQI
29°C26/32°C
7th Sep 2025306 AMAQI
7th Sep 2025307 AMAQI
7th Sep 2025308 AMAQI
7th Sep 2025299 AMAQI
7th Sep 20252610 AMAQI
7th Sep 20252811 AMAQI
7th Sep 20253212 PMAQI
7th Sep 2025311 PMAQI
7th Sep 2025482 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025544 PMAQI
7th Sep 2025555 PMAQI
7th Sep 2025476 PMAQI
7th Sep 2025527 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025349 PMAQI
7th Sep 20253210 PMAQI
7th Sep 20253111 PMAQI
8th Sep 20253112 AMAQI
8th Sep 2025281 AMAQI
8th Sep 2025282 AMAQI
8th Sep 2025283 AMAQI
8th Sep 2025284 AMAQI
8th Sep 2025295 AMAQI
29°C26/32°C
8th Sep 2025286 AMAQI
8th Sep 2025307 AMAQI
8th Sep 2025298 AMAQI
8th Sep 2025309 AMAQI
8th Sep 20252210 AMAQI
8th Sep 20252111 AMAQI
8th Sep 20252612 PMAQI
8th Sep 2025241 PMAQI
8th Sep 2025242 PMAQI
8th Sep 2025323 PMAQI
8th Sep 2025384 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025286 PMAQI
8th Sep 2025267 PMAQI
8th Sep 2025268 PMAQI
8th Sep 2025249 PMAQI
8th Sep 20252210 PMAQI
8th Sep 20252511 PMAQI
9th Sep 20252712 AMAQI
9th Sep 2025291 AMAQI
9th Sep 2025302 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025294 AMAQI
9th Sep 2025295 AMAQI
29°C26/32°C
9th Sep 2025306 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025298 AMAQI
9th Sep 2025209 AMAQI
9th Sep 20252110 AMAQI
9th Sep 20252011 AMAQI
9th Sep 20252812 PMAQI
9th Sep 2025361 PMAQI
9th Sep 2025222 PMAQI
9th Sep 2025253 PMAQI
9th Sep 2025234 PMAQI
9th Sep 2025235 PMAQI
9th Sep 2025236 PMAQI
9th Sep 2025247 PMAQI
9th Sep 2025238 PMAQI
9th Sep 2025239 PMAQI
9th Sep 20252310 PMAQI
9th Sep 20252711 PMAQI
10th Sep 20252912 AMAQI
10th Sep 2025271 AMAQI
10th Sep 2025302 AMAQI
10th Sep 2025303 AMAQI
10th Sep 2025304 AMAQI
10th Sep 2025285 AMAQI
29°C26/32°C
10th Sep 2025306 AMAQI
10th Sep 2025287 AMAQI
10th Sep 2025288 AMAQI
10th Sep 2025179 AMAQI
10th Sep 20252210 AMAQI
10th Sep 20251711 AMAQI
10th Sep 20252112 PMAQI
10th Sep 2025221 PMAQI
10th Sep 2025262 PMAQI
10th Sep 2025283 PMAQI
10th Sep 2025244 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025266 PMAQI
10th Sep 2025257 PMAQI
10th Sep 2025248 PMAQI
10th Sep 2025269 PMAQI
10th Sep 20252710 PMAQI
10th Sep 20252611 PMAQI
11th Sep 20252612 AMAQI
11th Sep 2025321 AMAQI
11th Sep 2025312 AMAQI
11th Sep 2025333 AMAQI
11th Sep 2025294 AMAQI
11th Sep 2025295 AMAQI
26°C25/27°C
11th Sep 2025296 AMAQI
11th Sep 2025307 AMAQI
11th Sep 2025298 AMAQI
11th Sep 2025169 AMAQI
11th Sep 20252710 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252912 PMAQI
11th Sep 2025331 PMAQI
11th Sep 2025332 PMAQI
11th Sep 2025383 PMAQI
11th Sep 2025454 PMAQI
11th Sep 2025435 PMAQI
11th Sep 2025476 PMAQI
11th Sep 2025407 PMAQI
11th Sep 2025348 PMAQI
11th Sep 2025349 PMAQI
11th Sep 20253610 PMAQI
11th Sep 20253611 PMAQI
12th Sep 20252812 AMAQI
12th Sep 2025301 AMAQI
12th Sep 2025312 AMAQI
12th Sep 2025313 AMAQI
12th Sep 2025314 AMAQI
12th Sep 2025305 AMAQI
27°C24/31°C
12th Sep 2025316 AMAQI
12th Sep 2025307 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025349 AMAQI
12th Sep 20253110 AMAQI
12th Sep 20253511 AMAQI
12th Sep 20253112 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025272 PMAQI
12th Sep 2025353 PMAQI
12th Sep 2025504 PMAQI
12th Sep 2025445 PMAQI
12th Sep 2025416 PMAQI
12th Sep 2025417 PMAQI
12th Sep 2025408 PMAQI
12th Sep 2025349 PMAQI
12th Sep 20253810 PMAQI
12th Sep 20253211 PMAQI
13th Sep 20252812 AMAQI
13th Sep 2025321 AMAQI
13th Sep 2025312 AMAQI
13th Sep 2025323 AMAQI
13th Sep 2025314 AMAQI
13th Sep 2025315 AMAQI
28°C25/32°C
13th Sep 2025316 AMAQI
13th Sep 2025317 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025239 AMAQI
13th Sep 20253010 AMAQI
13th Sep 20253811 AMAQI
13th Sep 20253612 PMAQI
13th Sep 2025331 PMAQI
13th Sep 2025312 PMAQI
13th Sep 2025263 PMAQI
13th Sep 2025254 PMAQI
13th Sep 2025225 PMAQI
13th Sep 2025256 PMAQI
13th Sep 2025317 PMAQI
13th Sep 2025268 PMAQI
13th Sep 2025289 PMAQI
13th Sep 20252910 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20252912 AMAQI
14th Sep 2025311 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025323 AMAQI
14th Sep 2025324 AMAQI
14th Sep 2025325 AMAQI
27°C25/29°C
14th Sep 2025326 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025328 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20251911 AMAQI
14th Sep 20252212 PMAQI
14th Sep 2025231 PMAQI
14th Sep 2025202 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025254 PMAQI
14th Sep 2025275 PMAQI
14th Sep 2025286 PMAQI
14th Sep 2025287 PMAQI
14th Sep 2025288 PMAQI
14th Sep 2025309 PMAQI
14th Sep 20252810 PMAQI
14th Sep 20252811 PMAQI
15th Sep 20252712 AMAQI
15th Sep 2025321 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025314 AMAQI
15th Sep 2025305 AMAQI
28°C26/31°C
15th Sep 2025306 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025308 AMAQI
15th Sep 2025189 AMAQI
15th Sep 20252410 AMAQI
15th Sep 20252511 AMAQI
15th Sep 20253712 PMAQI
15th Sep 2025341 PMAQI
15th Sep 2025292 PMAQI
15th Sep 2025253 PMAQI
15th Sep 2025244 PMAQI
15th Sep 2025205 PMAQI
15th Sep 2025206 PMAQI
15th Sep 2025227 PMAQI
15th Sep 2025268 PMAQI
15th Sep 2025299 PMAQI
15th Sep 20253010 PMAQI
15th Sep 20252811 PMAQI
16th Sep 20253112 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025302 AMAQI
16th Sep 2025313 AMAQI
16th Sep 2025304 AMAQI
16th Sep 2025295 AMAQI
28°C25/32°C
16th Sep 2025296 AMAQI
16th Sep 2025307 AMAQI
16th Sep 2025308 AMAQI
16th Sep 2025409 AMAQI
16th Sep 20253710 AMAQI
16th Sep 20253611 AMAQI
16th Sep 20253312 PMAQI
16th Sep 2025331 PMAQI
16th Sep 2025312 PMAQI
16th Sep 2025313 PMAQI
16th Sep 2025254 PMAQI
16th Sep 2025355 PMAQI
16th Sep 2025296 PMAQI
16th Sep 2025247 PMAQI
16th Sep 2025238 PMAQI
16th Sep 2025249 PMAQI
16th Sep 20252610 PMAQI
16th Sep 20252411 PMAQI
17th Sep 20252712 AMAQI
17th Sep 2025301 AMAQI
17th Sep 2025302 AMAQI
17th Sep 2025313 AMAQI
17th Sep 2025304 AMAQI
17th Sep 2025305 AMAQI
28°C25/32°C
17th Sep 2025306 AMAQI
17th Sep 2025307 AMAQI
17th Sep 2025318 AMAQI
17th Sep 2025309 AMAQI
17th Sep 20252510 AMAQI
17th Sep 20251911 AMAQI
17th Sep 20252012 PMAQI
17th Sep 2025191 PMAQI
17th Sep 2025222 PMAQI
17th Sep 2025283 PMAQI
17th Sep 2025244 PMAQI
17th Sep 2025205 PMAQI
17th Sep 2025316 PMAQI
17th Sep 2025277 PMAQI
17th Sep 2025298 PMAQI
17th Sep 2025269 PMAQI
17th Sep 20252310 PMAQI
17th Sep 20252311 PMAQI
18th Sep 20252312 AMAQI
18th Sep 2025281 AMAQI
18th Sep 2025292 AMAQI
18th Sep 2025303 AMAQI
18th Sep 2025294 AMAQI
18th Sep 2025295 AMAQI
28°C26/31°C
18th Sep 2025286 AMAQI
18th Sep 2025287 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251410 AMAQI
18th Sep 20251611 AMAQI
18th Sep 20251912 PMAQI
18th Sep 2025191 PMAQI
18th Sep 2025232 PMAQI
18th Sep 2025223 PMAQI
18th Sep 2025254 PMAQI
18th Sep 2025275 PMAQI
18th Sep 2025316 PMAQI
18th Sep 2025287 PMAQI
18th Sep 2025238 PMAQI
18th Sep 2025239 PMAQI
18th Sep 20252510 PMAQI
18th Sep 20252611 PMAQI
19th Sep 20252412 AMAQI
19th Sep 2025251 AMAQI
19th Sep 2025262 AMAQI
19th Sep 2025273 AMAQI
19th Sep 2025274 AMAQI
19th Sep 2025265 AMAQI
27°C25/29°C
19th Sep 2025266 AMAQI
19th Sep 2025267 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025249 AMAQI
19th Sep 20252510 AMAQI
19th Sep 20252411 AMAQI
19th Sep 20252212 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025272 PMAQI
19th Sep 2025273 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025265 PMAQI
19th Sep 2025286 PMAQI
19th Sep 2025367 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025279 PMAQI
19th Sep 20253010 PMAQI
19th Sep 20252811 PMAQI
20th Sep 20253012 AMAQI
20th Sep 2025271 AMAQI
20th Sep 2025262 AMAQI
20th Sep 2025263 AMAQI
20th Sep 2025264 AMAQI
20th Sep 2025275 AMAQI
26°C23/30°C
20th Sep 2025266 AMAQI
20th Sep 2025267 AMAQI
20th Sep 2025268 AMAQI
20th Sep 2025489 AMAQI
20th Sep 20255410 AMAQI
20th Sep 20255011 AMAQI
20th Sep 20254512 PMAQI
20th Sep 2025321 PMAQI
20th Sep 2025262 PMAQI
20th Sep 2025223 PMAQI
20th Sep 2025224 PMAQI
20th Sep 2025245 PMAQI
20th Sep 2025236 PMAQI
20th Sep 2025237 PMAQI
20th Sep 2025228 PMAQI
20th Sep 2025259 PMAQI
20th Sep 20252110 PMAQI
20th Sep 20252211 PMAQI
21st Sep 20252212 AMAQI
21st Sep 2025251 AMAQI
21st Sep 2025272 AMAQI
21st Sep 2025273 AMAQI
21st Sep 2025294 AMAQI
21st Sep 2025305 AMAQI
26°C24/27°C
21st Sep 2025306 AMAQI
21st Sep 2025297 AMAQI
21st Sep 2025308 AMAQI
21st Sep 2025219 AMAQI
21st Sep 20251810 AMAQI
21st Sep 20251511 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025181 PMAQI
21st Sep 2025222 PMAQI
21st Sep 2025293 PMAQI
21st Sep 2025244 PMAQI
21st Sep 2025215 PMAQI
21st Sep 2025236 PMAQI
21st Sep 2025247 PMAQI
21st Sep 2025248 PMAQI
21st Sep 2025249 PMAQI
21st Sep 20252510 PMAQI
21st Sep 20252511 PMAQI
22nd Sep 20252512 AMAQI
22nd Sep 2025271 AMAQI
22nd Sep 2025272 AMAQI
22nd Sep 2025273 AMAQI
22nd Sep 2025264 AMAQI
22nd Sep 2025265 AMAQI
25°C23/29°C
22nd Sep 2025266 AMAQI
22nd Sep 2025257 AMAQI
22nd Sep 2025258 AMAQI
22nd Sep 2025209 AMAQI
22nd Sep 20252610 AMAQI
22nd Sep 20252811 AMAQI
22nd Sep 20253112 PMAQI
22nd Sep 2025331 PMAQI
22nd Sep 2025422 PMAQI
22nd Sep 2025463 PMAQI
22nd Sep 2025524 PMAQI
22nd Sep 2025495 PMAQI
22nd Sep 2025436 PMAQI
22nd Sep 2025487 PMAQI
22nd Sep 2025448 PMAQI
22nd Sep 2025369 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253111 PMAQI
23rd Sep 20252912 AMAQI
23rd Sep 2025291 AMAQI
23rd Sep 2025272 AMAQI
23rd Sep 2025263 AMAQI
23rd Sep 2025274 AMAQI
23rd Sep 2025275 AMAQI
25°C22/28°C
23rd Sep 2025286 AMAQI
23rd Sep 2025287 AMAQI
23rd Sep 2025278 AMAQI
23rd Sep 2025309 AMAQI
23rd Sep 20253410 AMAQI
23rd Sep 20253511 AMAQI
23rd Sep 20253412 PMAQI
23rd Sep 2025371 PMAQI
23rd Sep 2025442 PMAQI
23rd Sep 2025433 PMAQI
23rd Sep 2025424 PMAQI
23rd Sep 2025445 PMAQI
23rd Sep 2025516 PMAQI
23rd Sep 2025447 PMAQI
23rd Sep 2025238 PMAQI
23rd Sep 2025249 PMAQI
23rd Sep 20252610 PMAQI
23rd Sep 20252511 PMAQI
24th Sep 20252312 AMAQI
24th Sep 2025271 AMAQI
24th Sep 2025282 AMAQI
24th Sep 2025283 AMAQI
24th Sep 2025274 AMAQI
24th Sep 2025285 AMAQI
26°C24/30°C
24th Sep 2025286 AMAQI
24th Sep 2025287 AMAQI
24th Sep 2025288 AMAQI
24th Sep 2025239 AMAQI
24th Sep 20252210 AMAQI
24th Sep 20251911 AMAQI
24th Sep 20252012 PMAQI
24th Sep 2025211 PMAQI
24th Sep 2025192 PMAQI
24th Sep 2025213 PMAQI
24th Sep 2025224 PMAQI
24th Sep 2025225 PMAQI
24th Sep 2025296 PMAQI
24th Sep 2025287 PMAQI
24th Sep 2025268 PMAQI
24th Sep 2025259 PMAQI
24th Sep 20252310 PMAQI
24th Sep 20252211 PMAQI
25th Sep 20252512 AMAQI
25th Sep 2025291 AMAQI
25th Sep 2025272 AMAQI
25th Sep 2025273 AMAQI
25th Sep 2025264 AMAQI
25th Sep 2025255 AMAQI
26°C24/30°C
25th Sep 2025256 AMAQI
25th Sep 2025257 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025209 AMAQI
25th Sep 20251710 AMAQI
25th Sep 20251511 AMAQI
25th Sep 20251912 PMAQI
25th Sep 2025261 PMAQI
25th Sep 2025372 PMAQI
25th Sep 2025453 PMAQI
25th Sep 2025524 PMAQI
25th Sep 2025575 PMAQI
25th Sep 2025566 PMAQI
25th Sep 2025517 PMAQI
25th Sep 2025458 PMAQI
25th Sep 2025449 PMAQI
25th Sep 20254810 PMAQI
25th Sep 20255211 PMAQI
26th Sep 20255312 AMAQI
26th Sep 2025571 AMAQI
26th Sep 2025592 AMAQI
26th Sep 2025553 AMAQI
26th Sep 2025574 AMAQI
26th Sep 2025575 AMAQI
26°C24/29°C
26th Sep 2025546 AMAQI
26th Sep 2025557 AMAQI
26th Sep 2025588 AMAQI
26th Sep 2025609 AMAQI
26th Sep 20256410 AMAQI
26th Sep 20256711 AMAQI
26th Sep 20256612 PMAQI
26th Sep 2025651 PMAQI
26th Sep 2025602 PMAQI
26th Sep 2025583 PMAQI
26th Sep 2025504 PMAQI
26th Sep 2025495 PMAQI
26th Sep 2025576 PMAQI
26th Sep 2025447 PMAQI
26th Sep 2025318 PMAQI
26th Sep 2025219 PMAQI
26th Sep 20252110 PMAQI
26th Sep 20252111 PMAQI
27th Sep 20252312 AMAQI
27th Sep 2025271 AMAQI
27th Sep 2025282 AMAQI
27th Sep 2025313 AMAQI
27th Sep 2025314 AMAQI
27th Sep 2025315 AMAQI
26°C24/30°C
27th Sep 2025336 AMAQI
27th Sep 2025337 AMAQI
27th Sep 2025358 AMAQI
27th Sep 2025379 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20253611 AMAQI
27th Sep 20253312 PMAQI
27th Sep 2025321 PMAQI
27th Sep 2025272 PMAQI
27th Sep 2025293 PMAQI
27th Sep 2025304 PMAQI
27th Sep 2025325 PMAQI
27th Sep 2025356 PMAQI
27th Sep 2025347 PMAQI
27th Sep 2025338 PMAQI
27th Sep 2025349 PMAQI
27th Sep 20253610 PMAQI
27th Sep 20253411 PMAQI
28th Sep 20252712 AMAQI
28th Sep 2025241 AMAQI
28th Sep 2025232 AMAQI
28th Sep 2025243 AMAQI
28th Sep 2025294 AMAQI
28th Sep 2025285 AMAQI
23°C22/24°C
28th Sep 2025276 AMAQI
28th Sep 2025337 AMAQI
28th Sep 2025378 AMAQI
28th Sep 2025349 AMAQI
28th Sep 20253110 AMAQI
28th Sep 20253911 AMAQI
28th Sep 20254112 PMAQI
28th Sep 2025411 PMAQI
28th Sep 2025412 PMAQI
28th Sep 2025373 PMAQI
28th Sep 2025364 PMAQI
28th Sep 2025395 PMAQI
28th Sep 2025426 PMAQI
28th Sep 2025387 PMAQI
28th Sep 2025408 PMAQI
28th Sep 2025419 PMAQI
28th Sep 20253810 PMAQI
28th Sep 20253811 PMAQI
29th Sep 20254112 AMAQI
29th Sep 2025461 AMAQI
29th Sep 2025482 AMAQI
29th Sep 2025383 AMAQI
29th Sep 2025234 AMAQI
29th Sep 2025145 AMAQI
25°C22/27°C
29th Sep 2025146 AMAQI
29th Sep 2025127 AMAQI
29th Sep 2025148 AMAQI
29th Sep 2025239 AMAQI
29th Sep 20251310 AMAQI
29th Sep 20252111 AMAQI
29th Sep 20253312 PMAQI
29th Sep 2025261 PMAQI
29th Sep 2025222 PMAQI
29th Sep 2025323 PMAQI
29th Sep 2025274 PMAQI
29th Sep 2025345 PMAQI
29th Sep 2025406 PMAQI
29th Sep 2025477 PMAQI
29th Sep 2025408 PMAQI
29th Sep 2025349 PMAQI
29th Sep 20253510 PMAQI
29th Sep 20254311 PMAQI
30th Sep 20253912 AMAQI
30th Sep 2025311 AMAQI
30th Sep 2025312 AMAQI
30th Sep 2025323 AMAQI
30th Sep 2025344 AMAQI
30th Sep 2025325 AMAQI
25°C23/28°C
30th Sep 2025356 AMAQI
30th Sep 2025357 AMAQI
30th Sep 2025328 AMAQI
30th Sep 2025289 AMAQI
30th Sep 20253010 AMAQI
30th Sep 20253911 AMAQI
30th Sep 20253612 PMAQI
30th Sep 2025331 PMAQI
30th Sep 2025392 PMAQI
30th Sep 2025473 PMAQI
30th Sep 2025424 PMAQI
30th Sep 2025445 PMAQI
30th Sep 2025356 PMAQI
30th Sep 2025377 PMAQI
30th Sep 2025418 PMAQI
30th Sep 2025429 PMAQI
30th Sep 20254110 PMAQI
30th Sep 20255211 PMAQI
1st Oct 20254112 AMAQI
1st Oct 2025501 AMAQI
1st Oct 2025362 AMAQI
1st Oct 2025463 AMAQI
1st Oct 2025534 AMAQI
1st Oct 2025525 AMAQI
24°C21/27°C
1st Oct 2025456 AMAQI
1st Oct 2025507 AMAQI
1st Oct 2025498 AMAQI
1st Oct 2025329 AMAQI
1st Oct 20254110 AMAQI
1st Oct 20255011 AMAQI
1st Oct 20254712 PMAQI
1st Oct 2025471 PMAQI
1st Oct 2025482 PMAQI
1st Oct 2025483 PMAQI
1st Oct 2025444 PMAQI
1st Oct 2025445 PMAQI
1st Oct 2025486 PMAQI
1st Oct 2025507 PMAQI
1st Oct 2025518 PMAQI
1st Oct 2025539 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255611 PMAQI
2nd Oct 20255912 AMAQI
2nd Oct 2025621 AMAQI
2nd Oct 2025592 AMAQI
2nd Oct 2025563 AMAQI
2nd Oct 2025564 AMAQI
2nd Oct 2025545 AMAQI
24°C22/28°C
2nd Oct 2025546 AMAQI
2nd Oct 2025577 AMAQI
2nd Oct 2025588 AMAQI
2nd Oct 2025569 AMAQI
2nd Oct 20255110 AMAQI
2nd Oct 20255411 AMAQI
2nd Oct 20255212 PMAQI
2nd Oct 2025431 PMAQI
2nd Oct 2025512 PMAQI
2nd Oct 2025553 PMAQI
2nd Oct 2025524 PMAQI
2nd Oct 2025555 PMAQI
2nd Oct 2025526 PMAQI
2nd Oct 2025537 PMAQI
2nd Oct 2025578 PMAQI
2nd Oct 2025589 PMAQI
2nd Oct 20255710 PMAQI
2nd Oct 20255711 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025571 AMAQI
3rd Oct 2025602 AMAQI
3rd Oct 2025563 AMAQI
3rd Oct 2025564 AMAQI
3rd Oct 2025605 AMAQI
24°C20/29°C
3rd Oct 2025566 AMAQI
3rd Oct 2025567 AMAQI
3rd Oct 2025608 AMAQI
3rd Oct 2025569 AMAQI
3rd Oct 20255510 AMAQI
3rd Oct 20255311 AMAQI
3rd Oct 20255612 PMAQI
3rd Oct 2025641 PMAQI
3rd Oct 2025642 PMAQI
3rd Oct 2025683 PMAQI
3rd Oct 2025744 PMAQI
3rd Oct 2025705 PMAQI
3rd Oct 2025716 PMAQI
3rd Oct 2025687 PMAQI
3rd Oct 2025568 PMAQI
3rd Oct 2025759 PMAQI
3rd Oct 20257810 PMAQI
3rd Oct 20256411 PMAQI
4th Oct 20256212 AMAQI
4th Oct 2025711 AMAQI
4th Oct 2025762 AMAQI
4th Oct 2025783 AMAQI
4th Oct 2025744 AMAQI
4th Oct 2025745 AMAQI
23°C22/24°C
4th Oct 2025836 AMAQI
4th Oct 2025777 AMAQI
4th Oct 2025738 AMAQI
4th Oct 2025759 AMAQI
4th Oct 20258010 AMAQI
4th Oct 20257611 AMAQI
4th Oct 20257112 PMAQI
4th Oct 2025671 PMAQI
4th Oct 2025732 PMAQI
4th Oct 2025653 PMAQI
4th Oct 2025564 PMAQI
4th Oct 2025555 PMAQI
4th Oct 2025596 PMAQI
4th Oct 2025557 PMAQI
4th Oct 2025488 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20254910 PMAQI
4th Oct 20254811 PMAQI
5th Oct 20252212 AMAQI
5th Oct 2025461 AMAQI
5th Oct 2025412 AMAQI
5th Oct 2025453 AMAQI
5th Oct 2025524 AMAQI
5th Oct 2025455 AMAQI
25°C23/28°C
5th Oct 2025366 AMAQI
5th Oct 2025427 AMAQI
5th Oct 2025508 AMAQI
5th Oct 2025429 AMAQI
5th Oct 20255010 AMAQI
5th Oct 20255111 AMAQI
5th Oct 20255312 PMAQI
5th Oct 2025501 PMAQI
5th Oct 2025472 PMAQI
5th Oct 2025423 PMAQI
5th Oct 2025474 PMAQI
5th Oct 2025385 PMAQI
5th Oct 2025386 PMAQI
5th Oct 2025517 PMAQI
5th Oct 2025568 PMAQI
5th Oct 2025549 PMAQI
5th Oct 20255510 PMAQI
5th Oct 20253511 PMAQI
6th Oct 20252212 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 6 PM
38AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 38), while the lowest AQI was between 9 AM to 9 AM (Avg. 32).
Night time
Avg. Highest Time
7 PM
38AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 38), while the lowest AQI was between 12 AM to 12 AM (Avg. 32).
2025 Days Vs Air Quality
Arao, Kumamoto, Japan
2025
74%
204
26%
73
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Good
204 DaysModerate
73 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 278 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
Arao, Kumamoto, Japan
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
38AQI
38AQI
2nd January 2025
48AQI
48AQI
3rd January 2025
38AQI
38AQI
4th January 2025
38AQI
38AQI
5th January 2025
42AQI
42AQI
6th January 2025
59AQI
59AQI
7th January 2025
36AQI
36AQI
8th January 2025
46AQI
46AQI
9th January 2025
30AQI
30AQI
10th January 2025
36AQI
36AQI
11th January 2025
33AQI
33AQI
12th January 2025
39AQI
39AQI
13th January 2025
44AQI
44AQI
14th January 2025
48AQI
48AQI
15th January 2025
47AQI
47AQI
16th January 2025
44AQI
44AQI
17th January 2025
56AQI
56AQI
18th January 2025
57AQI
57AQI
19th January 2025
60AQI
60AQI
20th January 2025
64AQI
64AQI
21st January 2025
79AQI
79AQI
22nd January 2025
84AQI
84AQI
23rd January 2025
80AQI
80AQI
24th January 2025
79AQI
79AQI
25th January 2025
51AQI
51AQI
26th January 2025
47AQI
47AQI
27th January 2025
44AQI
44AQI
28th January 2025
39AQI
39AQI
29th January 2025
35AQI
35AQI
30th January 2025
40AQI
40AQI
31st January 2025
51AQI
51AQI
1st February 2025
44AQI
44AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
49AQI
49AQI
4th February 2025
32AQI
32AQI
5th February 2025
44AQI
44AQI
6th February 2025
32AQI
32AQI
7th February 2025
40AQI
40AQI
8th February 2025
31AQI
31AQI
9th February 2025
34AQI
34AQI
10th February 2025
32AQI
32AQI
11th February 2025
46AQI
46AQI
12th February 2025
41AQI
41AQI
13th February 2025
37AQI
37AQI
14th February 2025
46AQI
46AQI
15th February 2025
34AQI
34AQI
16th February 2025
48AQI
48AQI
17th February 2025
43AQI
43AQI
18th February 2025
38AQI
38AQI
19th February 2025
39AQI
39AQI
20th February 2025
37AQI
37AQI
21st February 2025
36AQI
36AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
41AQI
41AQI
24th February 2025
40AQI
40AQI
25th February 2025
41AQI
41AQI
26th February 2025
45AQI
45AQI
27th February 2025
68AQI
68AQI
28th February 2025
61AQI
61AQI
1st March 2025
61AQI
61AQI
2nd March 2025
43AQI
43AQI
3rd March 2025
38AQI
38AQI
4th March 2025
29AQI
29AQI
5th March 2025
31AQI
31AQI
6th March 2025
31AQI
31AQI
7th March 2025
35AQI
35AQI
8th March 2025
45AQI
45AQI
9th March 2025
46AQI
46AQI
10th March 2025
53AQI
53AQI
11th March 2025
50AQI
50AQI
12th March 2025
55AQI
55AQI
13th March 2025
56AQI
56AQI
14th March 2025
41AQI
41AQI
15th March 2025
36AQI
36AQI
16th March 2025
33AQI
33AQI
17th March 2025
52AQI
52AQI
18th March 2025
46AQI
46AQI
19th March 2025
43AQI
43AQI
20th March 2025
56AQI
56AQI
21st March 2025
56AQI
56AQI
22nd March 2025
66AQI
66AQI
23rd March 2025
64AQI
64AQI
24th March 2025
53AQI
53AQI
25th March 2025
65AQI
65AQI
26th March 2025
63AQI
63AQI
27th March 2025
50AQI
50AQI
28th March 2025
64AQI
64AQI
29th March 2025
55AQI
55AQI
30th March 2025
45AQI
45AQI
31st March 2025
49AQI
49AQI
1st April 2025
49AQI
49AQI
2nd April 2025
41AQI
41AQI
3rd April 2025
42AQI
42AQI
4th April 2025
42AQI
42AQI
5th April 2025
48AQI
48AQI
6th April 2025
47AQI
47AQI
7th April 2025
46AQI
46AQI
8th April 2025
42AQI
42AQI
9th April 2025
57AQI
57AQI
10th April 2025
45AQI
45AQI
11th April 2025
58AQI
58AQI
12th April 2025
56AQI
56AQI
13th April 2025
52AQI
52AQI
14th April 2025
58AQI
58AQI
15th April 2025
36AQI
36AQI
16th April 2025
52AQI
52AQI
17th April 2025
46AQI
46AQI
18th April 2025
52AQI
52AQI
19th April 2025
53AQI
53AQI
20th April 2025
43AQI
43AQI
21st April 2025
47AQI
47AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
30AQI
30AQI
24th April 2025
37AQI
37AQI
25th April 2025
51AQI
51AQI
26th April 2025
51AQI
51AQI
27th April 2025
52AQI
52AQI
28th April 2025
42AQI
42AQI
29th April 2025
53AQI
53AQI
30th April 2025
53AQI
53AQI
1st May 2025
48AQI
48AQI
2nd May 2025
46AQI
46AQI
3rd May 2025
44AQI
44AQI
4th May 2025
42AQI
42AQI
5th May 2025
44AQI
44AQI
6th May 2025
37AQI
37AQI
7th May 2025
38AQI
38AQI
8th May 2025
51AQI
51AQI
9th May 2025
33AQI
33AQI
10th May 2025
42AQI
42AQI
11th May 2025
47AQI
47AQI
12th May 2025
54AQI
54AQI
13th May 2025
58AQI
58AQI
14th May 2025
60AQI
60AQI
15th May 2025
60AQI
60AQI
16th May 2025
66AQI
66AQI
17th May 2025
44AQI
44AQI
18th May 2025
52AQI
52AQI
19th May 2025
54AQI
54AQI
20th May 2025
42AQI
42AQI
21st May 2025
32AQI
32AQI
22nd May 2025
37AQI
37AQI
23rd May 2025
43AQI
43AQI
24th May 2025
28AQI
28AQI
25th May 2025
34AQI
34AQI
26th May 2025
38AQI
38AQI
27th May 2025
45AQI
45AQI
28th May 2025
51AQI
51AQI
29th May 2025
50AQI
50AQI
30th May 2025
49AQI
49AQI
31st May 2025
48AQI
48AQI
1st June 2025
57AQI
57AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
36AQI
36AQI
4th June 2025
48AQI
48AQI
5th June 2025
49AQI
49AQI
6th June 2025
53AQI
53AQI
7th June 2025
65AQI
65AQI
8th June 2025
68AQI
68AQI
9th June 2025
38AQI
38AQI
10th June 2025
34AQI
34AQI
11th June 2025
43AQI
43AQI
12th June 2025
43AQI
43AQI
13th June 2025
46AQI
46AQI
14th June 2025
32AQI
32AQI
15th June 2025
32AQI
32AQI
16th June 2025
34AQI
34AQI
17th June 2025
32AQI
32AQI
18th June 2025
35AQI
35AQI
19th June 2025
39AQI
39AQI
20th June 2025
32AQI
32AQI
21st June 2025
29AQI
29AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
20AQI
20AQI
24th June 2025
26AQI
26AQI
25th June 2025
27AQI
27AQI
26th June 2025
27AQI
27AQI
27th June 2025
29AQI
29AQI
28th June 2025
30AQI
30AQI
29th June 2025
37AQI
37AQI
30th June 2025
51AQI
51AQI
1st July 2025
71AQI
71AQI
2nd July 2025
93AQI
93AQI
3rd July 2025
83AQI
83AQI
4th July 2025
84AQI
84AQI
5th July 2025
64AQI
64AQI
6th July 2025
53AQI
53AQI
7th July 2025
52AQI
52AQI
8th July 2025
59AQI
59AQI
9th July 2025
69AQI
69AQI
10th July 2025
55AQI
55AQI
11th July 2025
43AQI
43AQI
12th July 2025
40AQI
40AQI
13th July 2025
39AQI
39AQI
14th July 2025
37AQI
37AQI
15th July 2025
46AQI
46AQI
16th July 2025
57AQI
57AQI
17th July 2025
57AQI
57AQI
18th July 2025
36AQI
36AQI
19th July 2025
35AQI
35AQI
20th July 2025
33AQI
33AQI
21st July 2025
34AQI
34AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
47AQI
47AQI
24th July 2025
33AQI
33AQI
25th July 2025
27AQI
27AQI
26th July 2025
25AQI
25AQI
27th July 2025
23AQI
23AQI
28th July 2025
25AQI
25AQI
29th July 2025
26AQI
26AQI
30th July 2025
29AQI
29AQI
31st July 2025
33AQI
33AQI
1st August 2025
44AQI
44AQI
2nd August 2025
47AQI
47AQI
3rd August 2025
48AQI
48AQI
4th August 2025
42AQI
42AQI
5th August 2025
42AQI
42AQI
6th August 2025
44AQI
44AQI
7th August 2025
46AQI
46AQI
8th August 2025
38AQI
38AQI
9th August 2025
34AQI
34AQI
10th August 2025
41AQI
41AQI
11th August 2025
30AQI
30AQI
12th August 2025
34AQI
34AQI
13th August 2025
39AQI
39AQI
14th August 2025
41AQI
41AQI
15th August 2025
41AQI
41AQI
16th August 2025
44AQI
44AQI
17th August 2025
41AQI
41AQI
18th August 2025
50AQI
50AQI
19th August 2025
51AQI
51AQI
20th August 2025
42AQI
42AQI
21st August 2025
44AQI
44AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
44AQI
44AQI
24th August 2025
37AQI
37AQI
25th August 2025
35AQI
35AQI
26th August 2025
33AQI
33AQI
27th August 2025
38AQI
38AQI
28th August 2025
44AQI
44AQI
29th August 2025
44AQI
44AQI
30th August 2025
51AQI
51AQI
31st August 2025
46AQI
46AQI
1st September 2025
39AQI
39AQI
2nd September 2025
39AQI
39AQI
3rd September 2025
41AQI
41AQI
4th September 2025
28AQI
28AQI
5th September 2025
28AQI
28AQI
6th September 2025
33AQI
33AQI
7th September 2025
35AQI
35AQI
8th September 2025
27AQI
27AQI
9th September 2025
26AQI
26AQI
10th September 2025
26AQI
26AQI
11th September 2025
33AQI
33AQI
12th September 2025
34AQI
34AQI
13th September 2025
29AQI
29AQI
14th September 2025
28AQI
28AQI
15th September 2025
28AQI
28AQI
16th September 2025
30AQI
30AQI
17th September 2025
27AQI
27AQI
18th September 2025
25AQI
25AQI
19th September 2025
27AQI
27AQI
20th September 2025
28AQI
28AQI
21st September 2025
24AQI
24AQI
22nd September 2025
33AQI
33AQI
23rd September 2025
32AQI
32AQI
24th September 2025
25AQI
25AQI
25th September 2025
38AQI
38AQI
26th September 2025
50AQI
50AQI
27th September 2025
31AQI
31AQI
28th September 2025
35AQI
35AQI
29th September 2025
32AQI
32AQI
30th September 2025
37AQI
37AQI
1st October 2025
48AQI
48AQI
2nd October 2025
56AQI
56AQI
3rd October 2025
63AQI
63AQI
4th October 2025
68AQI
68AQI
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
49AQI
41AQI
49AQI
47AQI
46AQI
39AQI
47AQI
42AQI
32AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
20
11
26
2
17
14
17
13
22
9
24
6
19
12
28
3
30
1
3
204
73
Highest AQI recorded in
October59AQI
Lowest AQI recorded in
September32AQI
202450AQI
22
9
20
8
1
22
9
11
17
2
14
17
22
8
22
9
31
6
24
26
5
22
8
29
2
216
147
3
Highest AQI recorded in
August74AQI
Lowest AQI recorded in
July37AQI
202346AQI
20
10
1
14
14
17
14
14
16
18
13
16
14
25
6
27
4
24
6
22
9
17
12
17
14
231
132
1
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
August33AQI
202246AQI
22
9
16
6
1
16
15
17
13
14
17
20
10
18
7
2
1
24
5
22
9
18
12
23
8
212
112
1
Highest AQI recorded in
May54AQI
Lowest AQI recorded in
August35AQI
202145AQI
18
13
16
12
11
20
24
6
18
12
1
13
17
28
3
31
25
5
19
12
16
14
19
12
238
126
1
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
August30AQI
202045AQI
8
5
9
12
7
11
20
10
29
2
15
15
1
16
3
23
8
16
14
18
13
161
93
1
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
50AQILeast Polluted Year Recorded
2025(Avg.)
44AQIArao's annual 2025 AQI (44) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (45), 2021 (45), 2022 (46), 2023 (46), 2024 (50).
