Tamana, 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+
September Air Quality Analysis
Tamana, Kumamoto, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Sep 2022
93AQILowest AQI recorded on
13th Sep 2022
20AQISame Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Tamana, Kumamoto, Japan
AQI
Day
Night
.
5 AM20th Sep 2025
6 PM
4 AM21st Sep 2025
Day time
Avg. Highest Time
10AM20th Sep
51AQI
Avg. Lowest Time
5PM20th Sep
19AQI
Night time
Avg. Highest Time
11PM20th Sep
29AQI
Avg. Lowest Time
8PM20th Sep
16AQI
In the last 24 hours,
Tamana's AQI reached its highest point of 51 at 10 AM during the Day, while the lowest point, 16, was recorded at 8 PM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Tamana, Kumamoto, Japan
AugSep
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Aug 2025475 AMAQI
22nd Aug 2025466 AMAQI
22nd Aug 2025477 AMAQI
22nd Aug 2025458 AMAQI
22nd Aug 2025349 AMAQI
22nd Aug 20253410 AMAQI
22nd Aug 20253511 AMAQI
22nd Aug 20254812 PMAQI
22nd Aug 2025501 PMAQI
22nd Aug 2025482 PMAQI
22nd Aug 2025503 PMAQI
22nd Aug 2025604 PMAQI
22nd Aug 2025585 PMAQI
22nd Aug 2025566 PMAQI
22nd Aug 2025587 PMAQI
22nd Aug 2025508 PMAQI
22nd Aug 2025489 PMAQI
22nd Aug 20255210 PMAQI
22nd Aug 20255211 PMAQI
23rd Aug 20255012 AMAQI
23rd Aug 2025461 AMAQI
23rd Aug 2025472 AMAQI
23rd Aug 2025483 AMAQI
23rd Aug 2025474 AMAQI
28°C26/31°C
23rd Aug 2025485 AMAQI
23rd Aug 2025466 AMAQI
23rd Aug 2025467 AMAQI
23rd Aug 2025468 AMAQI
23rd Aug 2025509 AMAQI
23rd Aug 20255010 AMAQI
23rd Aug 20254011 AMAQI
23rd Aug 20254412 PMAQI
23rd Aug 2025401 PMAQI
23rd Aug 2025422 PMAQI
23rd Aug 2025413 PMAQI
23rd Aug 2025444 PMAQI
23rd Aug 2025375 PMAQI
23rd Aug 2025356 PMAQI
23rd Aug 2025347 PMAQI
23rd Aug 2025408 PMAQI
23rd Aug 2025409 PMAQI
23rd Aug 20253910 PMAQI
23rd Aug 20253711 PMAQI
24th Aug 20253612 AMAQI
24th Aug 2025431 AMAQI
24th Aug 2025452 AMAQI
24th Aug 2025463 AMAQI
24th Aug 2025474 AMAQI
28°C25/32°C
24th Aug 2025465 AMAQI
24th Aug 2025456 AMAQI
24th Aug 2025467 AMAQI
24th Aug 2025468 AMAQI
24th Aug 2025329 AMAQI
24th Aug 20252610 AMAQI
24th Aug 20253311 AMAQI
24th Aug 20253312 PMAQI
24th Aug 2025341 PMAQI
24th Aug 2025302 PMAQI
24th Aug 2025303 PMAQI
24th Aug 2025364 PMAQI
24th Aug 2025345 PMAQI
24th Aug 2025336 PMAQI
24th Aug 2025377 PMAQI
24th Aug 2025298 PMAQI
24th Aug 2025329 PMAQI
24th Aug 20253410 PMAQI
24th Aug 20253411 PMAQI
25th Aug 20253412 AMAQI
25th Aug 2025431 AMAQI
25th Aug 2025432 AMAQI
25th Aug 2025433 AMAQI
25th Aug 2025424 AMAQI
28°C25/32°C
25th Aug 2025425 AMAQI
25th Aug 2025426 AMAQI
25th Aug 2025427 AMAQI
25th Aug 2025428 AMAQI
25th Aug 2025229 AMAQI
25th Aug 20252510 AMAQI
25th Aug 20252811 AMAQI
25th Aug 20253912 PMAQI
25th Aug 2025321 PMAQI
25th Aug 2025302 PMAQI
25th Aug 2025413 PMAQI
25th Aug 2025294 PMAQI
25th Aug 2025295 PMAQI
25th Aug 2025426 PMAQI
25th Aug 2025347 PMAQI
25th Aug 2025318 PMAQI
25th Aug 2025339 PMAQI
25th Aug 20253010 PMAQI
25th Aug 20253111 PMAQI
26th Aug 20253112 AMAQI
26th Aug 2025381 AMAQI
26th Aug 2025422 AMAQI
26th Aug 2025433 AMAQI
26th Aug 2025404 AMAQI
28°C25/31°C
26th Aug 2025395 AMAQI
26th Aug 2025426 AMAQI
26th Aug 2025427 AMAQI
26th Aug 2025428 AMAQI
26th Aug 2025179 AMAQI
26th Aug 20251310 AMAQI
26th Aug 20252911 AMAQI
26th Aug 20252012 PMAQI
26th Aug 2025241 PMAQI
26th Aug 2025272 PMAQI
26th Aug 2025263 PMAQI
26th Aug 2025334 PMAQI
26th Aug 2025325 PMAQI
26th Aug 2025396 PMAQI
26th Aug 2025307 PMAQI
26th Aug 2025428 PMAQI
26th Aug 2025329 PMAQI
26th Aug 20253310 PMAQI
26th Aug 20253311 PMAQI
27th Aug 20253412 AMAQI
27th Aug 2025441 AMAQI
27th Aug 2025412 AMAQI
27th Aug 2025403 AMAQI
27th Aug 2025394 AMAQI
28°C25/31°C
27th Aug 2025375 AMAQI
27th Aug 2025396 AMAQI
27th Aug 2025387 AMAQI
27th Aug 2025388 AMAQI
27th Aug 2025369 AMAQI
27th Aug 20253610 AMAQI
27th Aug 20253811 AMAQI
27th Aug 20253412 PMAQI
27th Aug 2025321 PMAQI
27th Aug 2025332 PMAQI
27th Aug 2025513 PMAQI
27th Aug 2025474 PMAQI
27th Aug 2025415 PMAQI
27th Aug 2025346 PMAQI
27th Aug 2025307 PMAQI
27th Aug 2025358 PMAQI
27th Aug 2025309 PMAQI
27th Aug 20252910 PMAQI
27th Aug 20253211 PMAQI
28th Aug 20253512 AMAQI
28th Aug 2025421 AMAQI
28th Aug 2025382 AMAQI
28th Aug 2025393 AMAQI
28th Aug 2025384 AMAQI
28°C25/31°C
28th Aug 2025395 AMAQI
28th Aug 2025396 AMAQI
28th Aug 2025397 AMAQI
28th Aug 2025388 AMAQI
28th Aug 2025419 AMAQI
28th Aug 20254510 AMAQI
28th Aug 20253611 AMAQI
28th Aug 20254412 PMAQI
28th Aug 2025461 PMAQI
28th Aug 2025442 PMAQI
28th Aug 2025453 PMAQI
28th Aug 2025514 PMAQI
28th Aug 2025525 PMAQI
28th Aug 2025466 PMAQI
28th Aug 2025517 PMAQI
28th Aug 2025448 PMAQI
28th Aug 2025439 PMAQI
28th Aug 20254310 PMAQI
28th Aug 20254411 PMAQI
29th Aug 20254012 AMAQI
29th Aug 2025411 AMAQI
29th Aug 2025402 AMAQI
29th Aug 2025403 AMAQI
29th Aug 2025404 AMAQI
28°C25/32°C
29th Aug 2025425 AMAQI
29th Aug 2025416 AMAQI
29th Aug 2025407 AMAQI
29th Aug 2025428 AMAQI
29th Aug 2025409 AMAQI
29th Aug 20254710 AMAQI
29th Aug 20255111 AMAQI
29th Aug 20255012 PMAQI
29th Aug 2025441 PMAQI
29th Aug 2025502 PMAQI
29th Aug 2025553 PMAQI
29th Aug 2025524 PMAQI
29th Aug 2025505 PMAQI
29th Aug 2025506 PMAQI
29th Aug 2025527 PMAQI
29th Aug 2025478 PMAQI
29th Aug 2025429 PMAQI
29th Aug 20254410 PMAQI
29th Aug 20254211 PMAQI
30th Aug 20254212 AMAQI
30th Aug 2025421 AMAQI
30th Aug 2025422 AMAQI
30th Aug 2025423 AMAQI
30th Aug 2025424 AMAQI
28°C26/32°C
30th Aug 2025415 AMAQI
30th Aug 2025436 AMAQI
30th Aug 2025437 AMAQI
30th Aug 2025448 AMAQI
30th Aug 2025389 AMAQI
30th Aug 20254810 AMAQI
30th Aug 20255511 AMAQI
30th Aug 20256112 PMAQI
30th Aug 2025641 PMAQI
30th Aug 2025572 PMAQI
30th Aug 2025573 PMAQI
30th Aug 2025614 PMAQI
30th Aug 2025615 PMAQI
30th Aug 2025586 PMAQI
30th Aug 2025637 PMAQI
30th Aug 2025578 PMAQI
30th Aug 2025549 PMAQI
30th Aug 20255110 PMAQI
30th Aug 20255211 PMAQI
31st Aug 20255012 AMAQI
31st Aug 2025481 AMAQI
31st Aug 2025442 AMAQI
31st Aug 2025463 AMAQI
31st Aug 2025444 AMAQI
29°C26/32°C
31st Aug 2025445 AMAQI
31st Aug 2025466 AMAQI
31st Aug 2025467 AMAQI
31st Aug 2025458 AMAQI
31st Aug 2025599 AMAQI
31st Aug 20256510 AMAQI
31st Aug 20256011 AMAQI
31st Aug 20256412 PMAQI
31st Aug 2025641 PMAQI
31st Aug 2025502 PMAQI
31st Aug 2025563 PMAQI
31st Aug 2025484 PMAQI
31st Aug 2025355 PMAQI
31st Aug 2025436 PMAQI
31st Aug 2025307 PMAQI
31st Aug 2025388 PMAQI
31st Aug 2025399 PMAQI
31st Aug 20253810 PMAQI
31st Aug 20253811 PMAQI
1st Sep 20254012 AMAQI
1st Sep 2025441 AMAQI
1st Sep 2025462 AMAQI
1st Sep 2025463 AMAQI
1st Sep 2025484 AMAQI
28°C26/32°C
1st Sep 2025515 AMAQI
1st Sep 2025506 AMAQI
1st Sep 2025517 AMAQI
1st Sep 2025518 AMAQI
1st Sep 2025259 AMAQI
1st Sep 20252710 AMAQI
1st Sep 20253011 AMAQI
1st Sep 20254012 PMAQI
1st Sep 2025321 PMAQI
1st Sep 2025282 PMAQI
1st Sep 2025363 PMAQI
1st Sep 2025344 PMAQI
1st Sep 2025385 PMAQI
1st Sep 2025366 PMAQI
1st Sep 2025367 PMAQI
1st Sep 2025298 PMAQI
1st Sep 2025339 PMAQI
1st Sep 20253310 PMAQI
1st Sep 20253511 PMAQI
2nd Sep 20253612 AMAQI
2nd Sep 2025421 AMAQI
2nd Sep 2025452 AMAQI
2nd Sep 2025453 AMAQI
2nd Sep 2025434 AMAQI
28°C25/32°C
2nd Sep 2025425 AMAQI
2nd Sep 2025416 AMAQI
2nd Sep 2025427 AMAQI
2nd Sep 2025418 AMAQI
2nd Sep 2025389 AMAQI
2nd Sep 20253410 AMAQI
2nd Sep 20253411 AMAQI
2nd Sep 20253012 PMAQI
2nd Sep 2025251 PMAQI
2nd Sep 2025292 PMAQI
2nd Sep 2025403 PMAQI
2nd Sep 2025384 PMAQI
2nd Sep 2025455 PMAQI
2nd Sep 2025496 PMAQI
2nd Sep 2025427 PMAQI
2nd Sep 2025408 PMAQI
2nd Sep 2025429 PMAQI
2nd Sep 20254410 PMAQI
2nd Sep 20254311 PMAQI
3rd Sep 20254312 AMAQI
3rd Sep 2025401 AMAQI
3rd Sep 2025422 AMAQI
3rd Sep 2025423 AMAQI
3rd Sep 2025404 AMAQI
28°C25/31°C
3rd Sep 2025415 AMAQI
3rd Sep 2025406 AMAQI
3rd Sep 2025407 AMAQI
3rd Sep 2025408 AMAQI
3rd Sep 2025429 AMAQI
3rd Sep 20254710 AMAQI
3rd Sep 20255611 AMAQI
3rd Sep 20255712 PMAQI
3rd Sep 2025561 PMAQI
3rd Sep 2025362 PMAQI
3rd Sep 2025253 PMAQI
3rd Sep 2025404 PMAQI
3rd Sep 2025465 PMAQI
3rd Sep 2025366 PMAQI
3rd Sep 2025347 PMAQI
3rd Sep 2025318 PMAQI
3rd Sep 2025329 PMAQI
3rd Sep 20253010 PMAQI
3rd Sep 20253011 PMAQI
4th Sep 20252912 AMAQI
4th Sep 2025371 AMAQI
4th Sep 2025422 AMAQI
4th Sep 2025423 AMAQI
4th Sep 2025434 AMAQI
29°C25/34°C
4th Sep 2025415 AMAQI
4th Sep 2025426 AMAQI
4th Sep 2025407 AMAQI
4th Sep 2025408 AMAQI
4th Sep 2025169 AMAQI
4th Sep 20251910 AMAQI
4th Sep 20251911 AMAQI
4th Sep 20252212 PMAQI
4th Sep 2025271 PMAQI
4th Sep 2025342 PMAQI
4th Sep 2025233 PMAQI
4th Sep 2025214 PMAQI
4th Sep 2025395 PMAQI
4th Sep 2025246 PMAQI
4th Sep 2025117 PMAQI
4th Sep 2025218 PMAQI
4th Sep 2025289 PMAQI
4th Sep 20253510 PMAQI
4th Sep 20253211 PMAQI
5th Sep 20252812 AMAQI
5th Sep 2025231 AMAQI
5th Sep 2025402 AMAQI
5th Sep 2025403 AMAQI
5th Sep 2025384 AMAQI
27°C25/29°C
5th Sep 2025375 AMAQI
5th Sep 2025346 AMAQI
5th Sep 2025367 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025179 AMAQI
5th Sep 20252010 AMAQI
5th Sep 20252611 AMAQI
5th Sep 20253312 PMAQI
5th Sep 2025301 PMAQI
5th Sep 2025272 PMAQI
5th Sep 2025363 PMAQI
5th Sep 2025464 PMAQI
5th Sep 2025435 PMAQI
5th Sep 2025356 PMAQI
5th Sep 2025327 PMAQI
5th Sep 2025248 PMAQI
5th Sep 2025259 PMAQI
5th Sep 20252410 PMAQI
5th Sep 20252611 PMAQI
6th Sep 20252612 AMAQI
6th Sep 2025261 AMAQI
6th Sep 2025242 AMAQI
6th Sep 2025243 AMAQI
6th Sep 2025254 AMAQI
28°C25/32°C
6th Sep 2025265 AMAQI
6th Sep 2025276 AMAQI
6th Sep 2025277 AMAQI
6th Sep 2025278 AMAQI
6th Sep 2025239 AMAQI
6th Sep 20254010 AMAQI
6th Sep 20255211 AMAQI
6th Sep 20254912 PMAQI
6th Sep 2025461 PMAQI
6th Sep 2025462 PMAQI
6th Sep 2025463 PMAQI
6th Sep 2025424 PMAQI
6th Sep 2025485 PMAQI
6th Sep 2025446 PMAQI
6th Sep 2025367 PMAQI
6th Sep 2025288 PMAQI
6th Sep 2025299 PMAQI
6th Sep 20252910 PMAQI
6th Sep 20252711 PMAQI
7th Sep 20252812 AMAQI
7th Sep 2025261 AMAQI
7th Sep 2025242 AMAQI
7th Sep 2025253 AMAQI
7th Sep 2025294 AMAQI
29°C26/32°C
7th Sep 2025285 AMAQI
7th Sep 2025296 AMAQI
7th Sep 2025297 AMAQI
7th Sep 2025288 AMAQI
7th Sep 2025349 AMAQI
7th Sep 20252510 AMAQI
7th Sep 20252811 AMAQI
7th Sep 20253412 PMAQI
7th Sep 2025321 PMAQI
7th Sep 2025482 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025524 PMAQI
7th Sep 2025535 PMAQI
7th Sep 2025466 PMAQI
7th Sep 2025527 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025389 PMAQI
7th Sep 20253410 PMAQI
7th Sep 20253411 PMAQI
8th Sep 20253612 AMAQI
8th Sep 2025291 AMAQI
8th Sep 2025282 AMAQI
8th Sep 2025283 AMAQI
8th Sep 2025294 AMAQI
28°C26/32°C
8th Sep 2025285 AMAQI
8th Sep 2025286 AMAQI
8th Sep 2025297 AMAQI
8th Sep 2025288 AMAQI
8th Sep 2025319 AMAQI
8th Sep 20252110 AMAQI
8th Sep 20252011 AMAQI
8th Sep 20252412 PMAQI
8th Sep 2025271 PMAQI
8th Sep 2025262 PMAQI
8th Sep 2025313 PMAQI
8th Sep 2025384 PMAQI
8th Sep 2025315 PMAQI
8th Sep 2025286 PMAQI
8th Sep 2025247 PMAQI
8th Sep 2025278 PMAQI
8th Sep 2025269 PMAQI
8th Sep 20252610 PMAQI
8th Sep 20252611 PMAQI
9th Sep 20252812 AMAQI
9th Sep 2025291 AMAQI
9th Sep 2025292 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025294 AMAQI
29°C26/32°C
9th Sep 2025295 AMAQI
9th Sep 2025306 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025189 AMAQI
9th Sep 20252210 AMAQI
9th Sep 20252011 AMAQI
9th Sep 20252812 PMAQI
9th Sep 2025351 PMAQI
9th Sep 2025222 PMAQI
9th Sep 2025243 PMAQI
9th Sep 2025224 PMAQI
9th Sep 2025225 PMAQI
9th Sep 2025296 PMAQI
9th Sep 2025277 PMAQI
9th Sep 2025268 PMAQI
9th Sep 2025269 PMAQI
9th Sep 20252610 PMAQI
9th Sep 20252611 PMAQI
10th Sep 20253012 AMAQI
10th Sep 2025291 AMAQI
10th Sep 2025302 AMAQI
10th Sep 2025293 AMAQI
10th Sep 2025304 AMAQI
28°C26/32°C
10th Sep 2025285 AMAQI
10th Sep 2025306 AMAQI
10th Sep 2025287 AMAQI
10th Sep 2025288 AMAQI
10th Sep 2025179 AMAQI
10th Sep 20251910 AMAQI
10th Sep 20251911 AMAQI
10th Sep 20251912 PMAQI
10th Sep 2025201 PMAQI
10th Sep 2025252 PMAQI
10th Sep 2025263 PMAQI
10th Sep 2025234 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025236 PMAQI
10th Sep 2025247 PMAQI
10th Sep 2025268 PMAQI
10th Sep 2025269 PMAQI
10th Sep 20252510 PMAQI
10th Sep 20252811 PMAQI
11th Sep 20252512 AMAQI
11th Sep 2025321 AMAQI
11th Sep 2025322 AMAQI
11th Sep 2025333 AMAQI
11th Sep 2025304 AMAQI
26°C25/27°C
11th Sep 2025305 AMAQI
11th Sep 2025306 AMAQI
11th Sep 2025317 AMAQI
11th Sep 2025308 AMAQI
11th Sep 2025169 AMAQI
11th Sep 20252810 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252612 PMAQI
11th Sep 2025321 PMAQI
11th Sep 2025372 PMAQI
11th Sep 2025393 PMAQI
11th Sep 2025424 PMAQI
11th Sep 2025385 PMAQI
11th Sep 2025516 PMAQI
11th Sep 2025447 PMAQI
11th Sep 2025408 PMAQI
11th Sep 2025409 PMAQI
11th Sep 20253510 PMAQI
11th Sep 20253611 PMAQI
12th Sep 20253012 AMAQI
12th Sep 2025321 AMAQI
12th Sep 2025322 AMAQI
12th Sep 2025343 AMAQI
12th Sep 2025314 AMAQI
27°C24/31°C
12th Sep 2025315 AMAQI
12th Sep 2025316 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025299 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20253611 AMAQI
12th Sep 20253412 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025262 PMAQI
12th Sep 2025333 PMAQI
12th Sep 2025434 PMAQI
12th Sep 2025435 PMAQI
12th Sep 2025466 PMAQI
12th Sep 2025427 PMAQI
12th Sep 2025508 PMAQI
12th Sep 2025379 PMAQI
12th Sep 20254410 PMAQI
12th Sep 20253311 PMAQI
13th Sep 20253012 AMAQI
13th Sep 2025321 AMAQI
13th Sep 2025312 AMAQI
13th Sep 2025333 AMAQI
13th Sep 2025324 AMAQI
27°C24/32°C
13th Sep 2025325 AMAQI
13th Sep 2025326 AMAQI
13th Sep 2025317 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025259 AMAQI
13th Sep 20253010 AMAQI
13th Sep 20253211 AMAQI
13th Sep 20253212 PMAQI
13th Sep 2025361 PMAQI
13th Sep 2025312 PMAQI
13th Sep 2025283 PMAQI
13th Sep 2025254 PMAQI
13th Sep 2025225 PMAQI
13th Sep 2025226 PMAQI
13th Sep 2025227 PMAQI
13th Sep 2025248 PMAQI
13th Sep 2025249 PMAQI
13th Sep 20253010 PMAQI
13th Sep 20252911 PMAQI
14th Sep 20252812 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025323 AMAQI
14th Sep 2025324 AMAQI
27°C25/30°C
14th Sep 2025325 AMAQI
14th Sep 2025326 AMAQI
14th Sep 2025337 AMAQI
14th Sep 2025328 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20251910 AMAQI
14th Sep 20251611 AMAQI
14th Sep 20251712 PMAQI
14th Sep 2025201 PMAQI
14th Sep 2025142 PMAQI
14th Sep 2025253 PMAQI
14th Sep 2025224 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025286 PMAQI
14th Sep 2025257 PMAQI
14th Sep 2025308 PMAQI
14th Sep 2025299 PMAQI
14th Sep 20252910 PMAQI
14th Sep 20253011 PMAQI
15th Sep 20252812 AMAQI
15th Sep 2025321 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025323 AMAQI
15th Sep 2025314 AMAQI
27°C25/30°C
15th Sep 2025315 AMAQI
15th Sep 2025306 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025308 AMAQI
15th Sep 2025179 AMAQI
15th Sep 20252510 AMAQI
15th Sep 20252411 AMAQI
15th Sep 20253812 PMAQI
15th Sep 2025291 PMAQI
15th Sep 2025192 PMAQI
15th Sep 2025263 PMAQI
15th Sep 2025334 PMAQI
15th Sep 2025245 PMAQI
15th Sep 2025186 PMAQI
15th Sep 2025207 PMAQI
15th Sep 2025248 PMAQI
15th Sep 2025309 PMAQI
15th Sep 20253010 PMAQI
15th Sep 20252811 PMAQI
16th Sep 20253012 AMAQI
16th Sep 2025301 AMAQI
16th Sep 2025312 AMAQI
16th Sep 2025313 AMAQI
16th Sep 2025304 AMAQI
28°C25/32°C
16th Sep 2025295 AMAQI
16th Sep 2025296 AMAQI
16th Sep 2025307 AMAQI
16th Sep 2025308 AMAQI
16th Sep 2025369 AMAQI
16th Sep 20253610 AMAQI
16th Sep 20253211 AMAQI
16th Sep 20253612 PMAQI
16th Sep 2025361 PMAQI
16th Sep 2025412 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025204 PMAQI
16th Sep 2025375 PMAQI
16th Sep 2025456 PMAQI
16th Sep 2025307 PMAQI
16th Sep 2025258 PMAQI
16th Sep 2025309 PMAQI
16th Sep 20252810 PMAQI
16th Sep 20252411 PMAQI
17th Sep 20252812 AMAQI
17th Sep 2025321 AMAQI
17th Sep 2025312 AMAQI
17th Sep 2025313 AMAQI
17th Sep 2025304 AMAQI
28°C25/32°C
17th Sep 2025325 AMAQI
17th Sep 2025316 AMAQI
17th Sep 2025317 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025289 AMAQI
17th Sep 20252110 AMAQI
17th Sep 20251611 AMAQI
17th Sep 20251712 PMAQI
17th Sep 2025221 PMAQI
17th Sep 2025252 PMAQI
17th Sep 2025273 PMAQI
17th Sep 2025254 PMAQI
17th Sep 2025225 PMAQI
17th Sep 2025276 PMAQI
17th Sep 2025237 PMAQI
17th Sep 2025308 PMAQI
17th Sep 2025289 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20253011 PMAQI
18th Sep 20253512 AMAQI
18th Sep 2025291 AMAQI
18th Sep 2025302 AMAQI
18th Sep 2025303 AMAQI
18th Sep 2025304 AMAQI
28°C25/31°C
18th Sep 2025295 AMAQI
18th Sep 2025296 AMAQI
18th Sep 2025297 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025219 AMAQI
18th Sep 20251510 AMAQI
18th Sep 20252011 AMAQI
18th Sep 20251212 PMAQI
18th Sep 2025141 PMAQI
18th Sep 2025142 PMAQI
18th Sep 2025183 PMAQI
18th Sep 2025204 PMAQI
18th Sep 2025285 PMAQI
18th Sep 2025246 PMAQI
18th Sep 2025207 PMAQI
18th Sep 2025198 PMAQI
18th Sep 2025289 PMAQI
18th Sep 20253210 PMAQI
18th Sep 20252811 PMAQI
19th Sep 20252612 AMAQI
19th Sep 2025231 AMAQI
19th Sep 2025282 AMAQI
19th Sep 2025303 AMAQI
19th Sep 2025284 AMAQI
27°C25/29°C
19th Sep 2025265 AMAQI
19th Sep 2025276 AMAQI
19th Sep 2025267 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025229 AMAQI
19th Sep 20252410 AMAQI
19th Sep 20252211 AMAQI
19th Sep 20251712 PMAQI
19th Sep 2025201 PMAQI
19th Sep 2025302 PMAQI
19th Sep 2025423 PMAQI
19th Sep 2025384 PMAQI
19th Sep 2025405 PMAQI
19th Sep 2025346 PMAQI
19th Sep 2025427 PMAQI
19th Sep 2025298 PMAQI
19th Sep 2025329 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20254011 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025291 AMAQI
20th Sep 2025272 AMAQI
20th Sep 2025273 AMAQI
20th Sep 2025264 AMAQI
26°C23/30°C
20th Sep 2025275 AMAQI
20th Sep 2025276 AMAQI
20th Sep 2025267 AMAQI
20th Sep 2025278 AMAQI
20th Sep 2025489 AMAQI
20th Sep 20255110 AMAQI
20th Sep 20254011 AMAQI
20th Sep 20255012 PMAQI
20th Sep 2025391 PMAQI
20th Sep 2025362 PMAQI
20th Sep 2025283 PMAQI
20th Sep 2025264 PMAQI
20th Sep 2025195 PMAQI
20th Sep 2025246 PMAQI
20th Sep 2025167 PMAQI
20th Sep 2025168 PMAQI
20th Sep 2025219 PMAQI
20th Sep 20252210 PMAQI
20th Sep 20252911 PMAQI
21st Sep 20252812 AMAQI
21st Sep 2025281 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025273 AMAQI
21st Sep 2025294 AMAQI
26°C24/28°C
21st Sep 2025315 AMAQI
5 AM21st Sep 2025316 AMAQI
21st Sep 2025307 AMAQI
21st Sep 2025318 AMAQI
21st Sep 2025309 AMAQI
21st Sep 20251910 AMAQI
21st Sep 20252011 AMAQI
11 AM21st Sep 20251712 PMAQI
21st Sep 2025161 PMAQI
21st Sep 2025142 PMAQI
21st Sep 2025163 PMAQI
21st Sep 2025254 PMAQI
21st Sep 2025245 PMAQI
21st Sep 2025176 PMAQI
6 PM11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 6 PM
37AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 37), while the lowest AQI was between 9 AM to 9 AM (Avg. 30).
Night time
Avg. Highest Time
1 AM - 4 AM
36AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 36), while the lowest AQI was between 12 AM to 12 AM (Avg. 33).
2025 Days Vs Air Quality
Tamana, Kumamoto, Japan
2025
76%
200
24%
62
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
200 DaysModerate
62 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 264 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
Tamana, 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
41AQI
41AQI
3rd January 2025
36AQI
36AQI
4th January 2025
36AQI
36AQI
5th January 2025
38AQI
38AQI
6th January 2025
52AQI
52AQI
7th January 2025
33AQI
33AQI
8th January 2025
42AQI
42AQI
9th January 2025
29AQI
29AQI
10th January 2025
33AQI
33AQI
11th January 2025
29AQI
29AQI
12th January 2025
35AQI
35AQI
13th January 2025
43AQI
43AQI
14th January 2025
45AQI
45AQI
15th January 2025
48AQI
48AQI
16th January 2025
40AQI
40AQI
17th January 2025
51AQI
51AQI
18th January 2025
55AQI
55AQI
19th January 2025
56AQI
56AQI
20th January 2025
56AQI
56AQI
21st January 2025
78AQI
78AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
76AQI
76AQI
24th January 2025
75AQI
75AQI
25th January 2025
50AQI
50AQI
26th January 2025
47AQI
47AQI
27th January 2025
42AQI
42AQI
28th January 2025
39AQI
39AQI
29th January 2025
35AQI
35AQI
30th January 2025
38AQI
38AQI
31st January 2025
48AQI
48AQI
1st February 2025
39AQI
39AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
45AQI
45AQI
4th February 2025
32AQI
32AQI
5th February 2025
42AQI
42AQI
6th February 2025
31AQI
31AQI
7th February 2025
36AQI
36AQI
8th February 2025
31AQI
31AQI
9th February 2025
33AQI
33AQI
10th February 2025
33AQI
33AQI
11th February 2025
42AQI
42AQI
12th February 2025
43AQI
43AQI
13th February 2025
37AQI
37AQI
14th February 2025
40AQI
40AQI
15th February 2025
33AQI
33AQI
16th February 2025
41AQI
41AQI
17th February 2025
43AQI
43AQI
18th February 2025
35AQI
35AQI
19th February 2025
38AQI
38AQI
20th February 2025
33AQI
33AQI
21st February 2025
34AQI
34AQI
22nd February 2025
40AQI
40AQI
23rd February 2025
40AQI
40AQI
24th February 2025
38AQI
38AQI
25th February 2025
38AQI
38AQI
26th February 2025
42AQI
42AQI
27th February 2025
68AQI
68AQI
28th February 2025
59AQI
59AQI
1st March 2025
57AQI
57AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
42AQI
42AQI
4th March 2025
29AQI
29AQI
5th March 2025
32AQI
32AQI
6th March 2025
31AQI
31AQI
7th March 2025
35AQI
35AQI
8th March 2025
44AQI
44AQI
9th March 2025
45AQI
45AQI
10th March 2025
50AQI
50AQI
11th March 2025
44AQI
44AQI
12th March 2025
50AQI
50AQI
13th March 2025
56AQI
56AQI
14th March 2025
41AQI
41AQI
15th March 2025
36AQI
36AQI
16th March 2025
32AQI
32AQI
17th March 2025
51AQI
51AQI
18th March 2025
44AQI
44AQI
19th March 2025
42AQI
42AQI
20th March 2025
52AQI
52AQI
21st March 2025
54AQI
54AQI
22nd March 2025
61AQI
61AQI
23rd March 2025
61AQI
61AQI
24th March 2025
50AQI
50AQI
25th March 2025
62AQI
62AQI
26th March 2025
62AQI
62AQI
27th March 2025
51AQI
51AQI
28th March 2025
61AQI
61AQI
29th March 2025
54AQI
54AQI
30th March 2025
44AQI
44AQI
31st March 2025
46AQI
46AQI
1st April 2025
45AQI
45AQI
2nd April 2025
40AQI
40AQI
3rd April 2025
36AQI
36AQI
4th April 2025
40AQI
40AQI
5th April 2025
45AQI
45AQI
6th April 2025
46AQI
46AQI
7th April 2025
45AQI
45AQI
8th April 2025
41AQI
41AQI
9th April 2025
55AQI
55AQI
10th April 2025
44AQI
44AQI
11th April 2025
58AQI
58AQI
12th April 2025
53AQI
53AQI
13th April 2025
51AQI
51AQI
14th April 2025
57AQI
57AQI
15th April 2025
36AQI
36AQI
16th April 2025
51AQI
51AQI
17th April 2025
47AQI
47AQI
18th April 2025
49AQI
49AQI
19th April 2025
55AQI
55AQI
20th April 2025
42AQI
42AQI
21st April 2025
46AQI
46AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
30AQI
30AQI
24th April 2025
38AQI
38AQI
25th April 2025
51AQI
51AQI
26th April 2025
49AQI
49AQI
27th April 2025
49AQI
49AQI
28th April 2025
42AQI
42AQI
29th April 2025
52AQI
52AQI
30th April 2025
52AQI
52AQI
1st May 2025
49AQI
49AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
44AQI
44AQI
4th May 2025
40AQI
40AQI
5th May 2025
46AQI
46AQI
6th May 2025
36AQI
36AQI
7th May 2025
40AQI
40AQI
8th May 2025
51AQI
51AQI
9th May 2025
33AQI
33AQI
10th May 2025
45AQI
45AQI
11th May 2025
38AQI
38AQI
12th May 2025
54AQI
54AQI
13th May 2025
54AQI
54AQI
14th May 2025
60AQI
60AQI
15th May 2025
57AQI
57AQI
16th May 2025
66AQI
66AQI
17th May 2025
42AQI
42AQI
18th May 2025
51AQI
51AQI
19th May 2025
53AQI
53AQI
20th May 2025
44AQI
44AQI
21st May 2025
34AQI
34AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
46AQI
46AQI
24th May 2025
31AQI
31AQI
25th May 2025
33AQI
33AQI
26th May 2025
40AQI
40AQI
27th May 2025
43AQI
43AQI
28th May 2025
51AQI
51AQI
29th May 2025
48AQI
48AQI
30th May 2025
47AQI
47AQI
31st May 2025
45AQI
45AQI
1st June 2025
60AQI
60AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
34AQI
34AQI
4th June 2025
48AQI
48AQI
5th June 2025
49AQI
49AQI
6th June 2025
55AQI
55AQI
7th June 2025
65AQI
65AQI
8th June 2025
71AQI
71AQI
9th June 2025
35AQI
35AQI
10th June 2025
31AQI
31AQI
11th June 2025
41AQI
41AQI
12th June 2025
40AQI
40AQI
13th June 2025
46AQI
46AQI
14th June 2025
30AQI
30AQI
15th June 2025
30AQI
30AQI
16th June 2025
35AQI
35AQI
17th June 2025
31AQI
31AQI
18th June 2025
36AQI
36AQI
19th June 2025
37AQI
37AQI
20th June 2025
35AQI
35AQI
21st June 2025
31AQI
31AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
21AQI
21AQI
24th June 2025
26AQI
26AQI
25th June 2025
27AQI
27AQI
26th June 2025
29AQI
29AQI
27th June 2025
35AQI
35AQI
28th June 2025
32AQI
32AQI
29th June 2025
40AQI
40AQI
30th June 2025
53AQI
53AQI
1st July 2025
70AQI
70AQI
2nd July 2025
97AQI
97AQI
3rd July 2025
89AQI
89AQI
4th July 2025
89AQI
89AQI
5th July 2025
69AQI
69AQI
6th July 2025
55AQI
55AQI
7th July 2025
53AQI
53AQI
8th July 2025
61AQI
61AQI
9th July 2025
70AQI
70AQI
10th July 2025
53AQI
53AQI
11th July 2025
43AQI
43AQI
12th July 2025
40AQI
40AQI
13th July 2025
40AQI
40AQI
14th July 2025
38AQI
38AQI
15th July 2025
46AQI
46AQI
16th July 2025
60AQI
60AQI
17th July 2025
58AQI
58AQI
18th July 2025
37AQI
37AQI
19th July 2025
36AQI
36AQI
20th July 2025
32AQI
32AQI
21st July 2025
33AQI
33AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
46AQI
46AQI
24th July 2025
31AQI
31AQI
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
31AQI
31AQI
1st August 2025
44AQI
44AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
48AQI
48AQI
4th August 2025
45AQI
45AQI
5th August 2025
43AQI
43AQI
6th August 2025
45AQI
45AQI
7th August 2025
44AQI
44AQI
8th August 2025
39AQI
39AQI
9th August 2025
33AQI
33AQI
10th August 2025
38AQI
38AQI
11th August 2025
32AQI
32AQI
12th August 2025
34AQI
34AQI
13th August 2025
38AQI
38AQI
14th August 2025
39AQI
39AQI
15th August 2025
42AQI
42AQI
16th August 2025
42AQI
42AQI
17th August 2025
43AQI
43AQI
18th August 2025
49AQI
49AQI
19th August 2025
51AQI
51AQI
20th August 2025
43AQI
43AQI
21st August 2025
43AQI
43AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
43AQI
43AQI
24th August 2025
37AQI
37AQI
25th August 2025
36AQI
36AQI
26th August 2025
34AQI
34AQI
27th August 2025
37AQI
37AQI
28th August 2025
43AQI
43AQI
29th August 2025
45AQI
45AQI
30th August 2025
51AQI
51AQI
31st August 2025
46AQI
46AQI
1st September 2025
39AQI
39AQI
2nd September 2025
40AQI
40AQI
3rd September 2025
40AQI
40AQI
4th September 2025
31AQI
31AQI
5th September 2025
30AQI
30AQI
6th September 2025
34AQI
34AQI
7th September 2025
36AQI
36AQI
8th September 2025
28AQI
28AQI
9th September 2025
27AQI
27AQI
10th September 2025
25AQI
25AQI
11th September 2025
34AQI
34AQI
12th September 2025
35AQI
35AQI
13th September 2025
29AQI
29AQI
14th September 2025
27AQI
27AQI
15th September 2025
27AQI
27AQI
16th September 2025
32AQI
32AQI
17th September 2025
27AQI
27AQI
18th September 2025
25AQI
25AQI
19th September 2025
30AQI
30AQI
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
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
47AQI
39AQI
47AQI
46AQI
45AQI
39AQI
48AQI
42AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
22
9
26
2
19
12
20
10
22
9
24
6
19
12
29
2
19
200
62
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
September31AQI
202446AQI
5
11
1
1
6
1
15
16
23
7
28
3
13
18
18
12
25
6
19
11
30
1
182
88
Highest AQI recorded in
March60AQI
Lowest AQI recorded in
July35AQI
202348AQI
20
10
1
15
13
16
15
10
20
16
15
15
15
20
11
27
4
20
10
20
11
17
12
24
6
220
142
1
Highest AQI recorded in
April56AQI
Lowest AQI recorded in
August38AQI
202252AQI
13
14
2
7
14
12
19
12
18
6
24
1
19
10
1
13
8
1
20
8
22
9
13
17
28
3
165
145
4
Highest AQI recorded in
August77AQI
Lowest AQI recorded in
December42AQI
202147AQI
19
12
16
12
18
13
17
5
16
15
13
17
25
6
29
2
18
12
10
21
13
17
18
13
212
145
Highest AQI recorded in
October57AQI
Lowest AQI recorded in
August33AQI
202047AQI
10
3
11
10
8
10
18
12
27
3
1
13
15
3
12
7
22
9
14
16
21
10
156
95
4
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
July37AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
52AQILeast Polluted Year Recorded
2025(Avg.)
43AQITamana's annual 2025 AQI (43) shows an average percentage change of -9.6% (improved AQI) compared to previous years: 2020 (47), 2021 (47), 2022 (52), 2023 (48), 2024 (46).
