Showamachi, Ishikida, 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
Showamachi, Ishikida, Kumamoto, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2023
63AQILowest AQI recorded on
31st Aug 2023
13AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Showamachi, Ishikida, Kumamoto, Japan
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
2PM2nd Aug
58AQI
Avg. Lowest Time
5AM2nd Aug
36AQI
In the last 24 hours,
Showamachi's AQI reached its highest point of 58 at 2 PM during the Night, while the lowest point, 36, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Showamachi, Ishikida, Kumamoto, Japan
JulAug
04th - 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 - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025665 AMAQI
4th Jul 2025666 AMAQI
4th Jul 2025667 AMAQI
4th Jul 2025668 AMAQI
4th Jul 2025749 AMAQI
4th Jul 20258010 AMAQI
4th Jul 20257611 AMAQI
4th Jul 20257412 PMAQI
4th Jul 2025741 PMAQI
4th Jul 2025772 PMAQI
4th Jul 2025813 PMAQI
4th Jul 2025824 PMAQI
4th Jul 2025815 PMAQI
4th Jul 2025776 PMAQI
4th Jul 2025807 PMAQI
4th Jul 2025798 PMAQI
4th Jul 2025709 PMAQI
4th Jul 20256910 PMAQI
4th Jul 20257111 PMAQI
5th Jul 20257112 AMAQI
5th Jul 2025681 AMAQI
5th Jul 2025672 AMAQI
5th Jul 2025663 AMAQI
5th Jul 2025664 AMAQI
27°C25/29°C
5th Jul 2025675 AMAQI
5th Jul 2025686 AMAQI
5th Jul 2025667 AMAQI
5th Jul 2025668 AMAQI
5th Jul 2025759 AMAQI
5th Jul 20256310 AMAQI
5th Jul 20255411 AMAQI
5th Jul 20255512 PMAQI
5th Jul 2025631 PMAQI
5th Jul 2025622 PMAQI
5th Jul 2025633 PMAQI
5th Jul 2025604 PMAQI
5th Jul 2025615 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025557 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256410 PMAQI
5th Jul 20256511 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025661 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025663 AMAQI
6th Jul 2025674 AMAQI
27°C26/29°C
6th Jul 2025655 AMAQI
6th Jul 2025666 AMAQI
6th Jul 2025667 AMAQI
6th Jul 2025668 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20253011 AMAQI
6th Jul 20253012 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025503 PMAQI
6th Jul 2025494 PMAQI
6th Jul 2025505 PMAQI
6th Jul 2025516 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025629 PMAQI
6th Jul 20256210 PMAQI
6th Jul 20256211 PMAQI
7th Jul 20256212 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025652 AMAQI
7th Jul 2025653 AMAQI
7th Jul 2025644 AMAQI
27°C26/30°C
7th Jul 2025645 AMAQI
7th Jul 2025646 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025648 AMAQI
7th Jul 2025359 AMAQI
7th Jul 20252810 AMAQI
7th Jul 20252511 AMAQI
7th Jul 20252812 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025482 PMAQI
7th Jul 2025493 PMAQI
7th Jul 2025494 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025507 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025624 AMAQI
27°C25/29°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20254810 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20254712 PMAQI
8th Jul 2025541 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025574 PMAQI
8th Jul 2025595 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025597 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI
27°C25/31°C
9th Jul 2025605 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025599 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20255911 AMAQI
9th Jul 20256212 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025692 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025704 PMAQI
9th Jul 2025655 PMAQI
9th Jul 2025656 PMAQI
9th Jul 2025657 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025591 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025594 AMAQI
27°C25/32°C
10th Jul 2025595 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025598 AMAQI
10th Jul 2025289 AMAQI
10th Jul 20252410 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252412 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025414 PMAQI
10th Jul 2025435 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025417 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025594 AMAQI
27°C25/30°C
11th Jul 2025595 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025588 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251910 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025427 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI
28°C25/31°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20252011 AMAQI
12th Jul 20251912 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025335 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025327 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025544 AMAQI
28°C25/31°C
13th Jul 2025525 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20252110 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20252212 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025343 PMAQI
13th Jul 2025394 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025524 AMAQI
26°C25/30°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025351 PMAQI
14th Jul 2025352 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025398 PMAQI
14th Jul 2025499 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255111 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025524 AMAQI
26°C25/27°C
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025469 AMAQI
15th Jul 20254510 AMAQI
15th Jul 20254711 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025464 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025438 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255111 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025514 AMAQI
26°C24/28°C
16th Jul 2025485 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025593 PMAQI
16th Jul 2025564 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025519 PMAQI
16th Jul 20255110 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025493 AMAQI
17th Jul 2025504 AMAQI
26°C22/29°C
17th Jul 2025515 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253711 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025511 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025397 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254512 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
27°C24/31°C
18th Jul 2025525 AMAQI
18th Jul 2025516 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20251610 AMAQI
18th Jul 20251911 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
19th Jul 2025464 AMAQI
25°C25/27°C
19th Jul 2025435 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20251510 AMAQI
19th Jul 20251711 AMAQI
19th Jul 20251612 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025453 AMAQI
20th Jul 2025454 AMAQI
27°C24/31°C
20th Jul 2025435 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20251711 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025414 AMAQI
27°C24/31°C
21st Jul 2025395 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025189 AMAQI
21st Jul 20251410 AMAQI
21st Jul 20251511 AMAQI
21st Jul 20252012 PMAQI
21st Jul 2025271 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025393 AMAQI
22nd Jul 2025384 AMAQI
28°C24/32°C
22nd Jul 2025375 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025363 AMAQI
23rd Jul 2025364 AMAQI
28°C24/32°C
23rd Jul 2025345 AMAQI
23rd Jul 2025346 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025272 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025342 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025344 AMAQI
27°C24/31°C
24th Jul 2025335 AMAQI
24th Jul 2025336 AMAQI
24th Jul 2025337 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20251610 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20251712 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025202 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025225 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025329 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025334 AMAQI
28°C25/33°C
25th Jul 2025325 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20251411 AMAQI
25th Jul 20251712 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025212 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025207 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025324 AMAQI
28°C25/32°C
26th Jul 2025305 AMAQI
26th Jul 2025306 AMAQI
26th Jul 2025307 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251310 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025192 PMAQI
26th Jul 2025193 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025196 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252710 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252612 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025284 AMAQI
28°C25/30°C
27th Jul 2025285 AMAQI
27th Jul 2025276 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251311 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025191 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025284 AMAQI
28°C26/32°C
28th Jul 2025265 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20251510 AMAQI
28th Jul 20251411 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025211 PMAQI
28th Jul 2025212 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025184 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025251 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025264 AMAQI
28°C24/33°C
29th Jul 2025265 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025189 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20251911 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025264 AMAQI
28°C24/33°C
30th Jul 2025265 AMAQI
30th Jul 2025276 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025199 AMAQI
30th Jul 20251710 AMAQI
30th Jul 20251711 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025272 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025274 PMAQI
30th Jul 2025275 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025258 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252412 AMAQI
31st Jul 2025261 AMAQI
31st Jul 2025262 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025264 AMAQI
27°C23/32°C
31st Jul 2025265 AMAQI
31st Jul 2025266 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025268 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252011 AMAQI
31st Jul 20252112 PMAQI
31st Jul 2025231 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025195 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025439 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20254111 PMAQI
1st Aug 20253112 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025274 AMAQI
27°C23/32°C
1st Aug 2025285 AMAQI
1st Aug 2025296 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20255310 AMAQI
1st Aug 20254911 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025472 PMAQI
1st Aug 2025463 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025429 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025322 AMAQI
2nd Aug 2025293 AMAQI
2nd Aug 2025344 AMAQI
27°C24/30°C
2nd Aug 2025365 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025378 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025571 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025529 PMAQI
2nd Aug 20254910 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20254112 AMAQI
3rd Aug 2025441 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025414 AMAQI
--°C/°C
3rd Aug 2025435 AMAQI
5 AM3rd Aug 2025426 AMAQI
3rd Aug 2025427 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 12 PM
30AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 45), while the lowest AQI was between 10 AM to 12 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 4 AM
45AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
40AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 45), while the lowest AQI was between 8 PM to 8 PM (Avg. 40).
2025 Days Vs Air Quality
Showamachi, Ishikida, Kumamoto, Japan
2025
77%
165
23%
48
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
165 DaysModerate
48 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 214 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
Showamachi, Ishikida, 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.
1st January 2025
31AQI
31AQI
2nd January 2025
39AQI
39AQI
3rd January 2025
40AQI
40AQI
4th January 2025
37AQI
37AQI
5th January 2025
33AQI
33AQI
6th January 2025
44AQI
44AQI
7th January 2025
31AQI
31AQI
8th January 2025
38AQI
38AQI
9th January 2025
30AQI
30AQI
10th January 2025
36AQI
36AQI
11th January 2025
31AQI
31AQI
12th January 2025
35AQI
35AQI
13th January 2025
44AQI
44AQI
14th January 2025
50AQI
50AQI
15th January 2025
52AQI
52AQI
16th January 2025
47AQI
47AQI
17th January 2025
56AQI
56AQI
18th January 2025
59AQI
59AQI
19th January 2025
60AQI
60AQI
20th January 2025
58AQI
58AQI
21st January 2025
73AQI
73AQI
22nd January 2025
69AQI
69AQI
23rd January 2025
67AQI
67AQI
24th January 2025
69AQI
69AQI
25th January 2025
54AQI
54AQI
26th January 2025
45AQI
45AQI
27th January 2025
48AQI
48AQI
28th January 2025
41AQI
41AQI
29th January 2025
39AQI
39AQI
30th January 2025
37AQI
37AQI
31st January 2025
37AQI
37AQI
1st February 2025
37AQI
37AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
42AQI
42AQI
4th February 2025
32AQI
32AQI
5th February 2025
38AQI
38AQI
6th February 2025
32AQI
32AQI
7th February 2025
33AQI
33AQI
8th February 2025
39AQI
39AQI
9th February 2025
35AQI
35AQI
10th February 2025
45AQI
45AQI
11th February 2025
51AQI
51AQI
12th February 2025
49AQI
49AQI
13th February 2025
41AQI
41AQI
14th February 2025
47AQI
47AQI
15th February 2025
44AQI
44AQI
16th February 2025
47AQI
47AQI
17th February 2025
49AQI
49AQI
18th February 2025
42AQI
42AQI
19th February 2025
42AQI
42AQI
20th February 2025
39AQI
39AQI
21st February 2025
41AQI
41AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
43AQI
43AQI
24th February 2025
47AQI
47AQI
25th February 2025
44AQI
44AQI
26th February 2025
48AQI
48AQI
27th February 2025
67AQI
67AQI
28th February 2025
51AQI
51AQI
1st March 2025
54AQI
54AQI
2nd March 2025
48AQI
48AQI
3rd March 2025
41AQI
41AQI
4th March 2025
36AQI
36AQI
5th March 2025
34AQI
34AQI
6th March 2025
35AQI
35AQI
7th March 2025
35AQI
35AQI
8th March 2025
35AQI
35AQI
9th March 2025
42AQI
42AQI
10th March 2025
41AQI
41AQI
11th March 2025
38AQI
38AQI
12th March 2025
42AQI
42AQI
13th March 2025
52AQI
52AQI
14th March 2025
50AQI
50AQI
15th March 2025
34AQI
34AQI
16th March 2025
35AQI
35AQI
17th March 2025
45AQI
45AQI
18th March 2025
43AQI
43AQI
19th March 2025
40AQI
40AQI
20th March 2025
50AQI
50AQI
21st March 2025
52AQI
52AQI
22nd March 2025
60AQI
60AQI
23rd March 2025
57AQI
57AQI
24th March 2025
46AQI
46AQI
25th March 2025
62AQI
62AQI
26th March 2025
57AQI
57AQI
27th March 2025
49AQI
49AQI
28th March 2025
60AQI
60AQI
29th March 2025
55AQI
55AQI
30th March 2025
43AQI
43AQI
31st March 2025
48AQI
48AQI
1st April 2025
42AQI
42AQI
2nd April 2025
40AQI
40AQI
3rd April 2025
44AQI
44AQI
4th April 2025
44AQI
44AQI
5th April 2025
49AQI
49AQI
6th April 2025
50AQI
50AQI
7th April 2025
46AQI
46AQI
8th April 2025
41AQI
41AQI
9th April 2025
54AQI
54AQI
10th April 2025
42AQI
42AQI
11th April 2025
60AQI
60AQI
12th April 2025
55AQI
55AQI
13th April 2025
52AQI
52AQI
14th April 2025
58AQI
58AQI
15th April 2025
38AQI
38AQI
16th April 2025
53AQI
53AQI
17th April 2025
47AQI
47AQI
18th April 2025
52AQI
52AQI
19th April 2025
45AQI
45AQI
20th April 2025
38AQI
38AQI
21st April 2025
41AQI
41AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
29AQI
29AQI
24th April 2025
34AQI
34AQI
25th April 2025
44AQI
44AQI
26th April 2025
49AQI
49AQI
27th April 2025
50AQI
50AQI
28th April 2025
45AQI
45AQI
29th April 2025
52AQI
52AQI
30th April 2025
53AQI
53AQI
1st May 2025
45AQI
45AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
43AQI
43AQI
4th May 2025
41AQI
41AQI
5th May 2025
42AQI
42AQI
6th May 2025
36AQI
36AQI
7th May 2025
39AQI
39AQI
8th May 2025
48AQI
48AQI
9th May 2025
31AQI
31AQI
10th May 2025
41AQI
41AQI
11th May 2025
47AQI
47AQI
12th May 2025
53AQI
53AQI
13th May 2025
57AQI
57AQI
14th May 2025
57AQI
57AQI
15th May 2025
53AQI
53AQI
16th May 2025
55AQI
55AQI
17th May 2025
36AQI
36AQI
18th May 2025
42AQI
42AQI
19th May 2025
51AQI
51AQI
20th May 2025
40AQI
40AQI
21st May 2025
29AQI
29AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
45AQI
45AQI
24th May 2025
31AQI
31AQI
25th May 2025
34AQI
34AQI
26th May 2025
38AQI
38AQI
27th May 2025
40AQI
40AQI
28th May 2025
47AQI
47AQI
29th May 2025
40AQI
40AQI
30th May 2025
43AQI
43AQI
31st May 2025
44AQI
44AQI
1st June 2025
47AQI
47AQI
2nd June 2025
42AQI
42AQI
3rd June 2025
34AQI
34AQI
4th June 2025
44AQI
44AQI
5th June 2025
45AQI
45AQI
6th June 2025
49AQI
49AQI
7th June 2025
55AQI
55AQI
8th June 2025
46AQI
46AQI
9th June 2025
30AQI
30AQI
10th June 2025
28AQI
28AQI
11th June 2025
28AQI
28AQI
12th June 2025
37AQI
37AQI
13th June 2025
40AQI
40AQI
14th June 2025
32AQI
32AQI
15th June 2025
32AQI
32AQI
16th June 2025
34AQI
34AQI
17th June 2025
31AQI
31AQI
18th June 2025
34AQI
34AQI
19th June 2025
34AQI
34AQI
20th June 2025
31AQI
31AQI
21st June 2025
30AQI
30AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
22AQI
22AQI
24th June 2025
26AQI
26AQI
25th June 2025
24AQI
24AQI
26th June 2025
25AQI
25AQI
27th June 2025
26AQI
26AQI
28th June 2025
26AQI
26AQI
29th June 2025
28AQI
28AQI
30th June 2025
40AQI
40AQI
1st July 2025
52AQI
52AQI
2nd July 2025
70AQI
70AQI
3rd July 2025
76AQI
76AQI
4th July 2025
73AQI
73AQI
5th July 2025
65AQI
65AQI
6th July 2025
58AQI
58AQI
7th July 2025
56AQI
56AQI
8th July 2025
58AQI
58AQI
9th July 2025
61AQI
61AQI
10th July 2025
50AQI
50AQI
11th July 2025
48AQI
48AQI
12th July 2025
45AQI
45AQI
13th July 2025
46AQI
46AQI
14th July 2025
43AQI
43AQI
15th July 2025
49AQI
49AQI
16th July 2025
52AQI
52AQI
17th July 2025
48AQI
48AQI
18th July 2025
39AQI
39AQI
19th July 2025
36AQI
36AQI
20th July 2025
34AQI
34AQI
21st July 2025
33AQI
33AQI
22nd July 2025
33AQI
33AQI
23rd July 2025
31AQI
31AQI
24th July 2025
28AQI
28AQI
25th July 2025
27AQI
27AQI
26th July 2025
25AQI
25AQI
27th July 2025
24AQI
24AQI
28th July 2025
24AQI
24AQI
29th July 2025
26AQI
26AQI
30th July 2025
26AQI
26AQI
31st July 2025
27AQI
27AQI
1st August 2025
39AQI
39AQI
46AQI
43AQI
46AQI
46AQI
43AQI
34AQI
44AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
21
10
25
3
22
9
21
9
25
6
29
1
21
10
1
165
48
Highest AQI recorded in
January46AQI
Lowest AQI recorded in
June34AQI
202437AQI
29
2
24
5
28
3
25
4
1
19
12
26
4
31
20
11
23
7
30
1
25
5
31
311
54
1
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
July20AQI
202343AQI
21
9
1
16
12
19
12
17
13
20
11
20
10
27
4
28
3
25
5
26
5
22
7
27
4
268
95
1
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
August32AQI
202242AQI
3
13
8
18
13
21
9
19
12
25
5
20
2
1
23
5
26
5
21
9
26
5
216
73
Highest AQI recorded in
February50AQI
Lowest AQI recorded in
January28AQI
202139AQI
23
8
21
7
14
15
17
4
20
11
19
11
29
2
31
25
5
26
5
18
12
28
3
271
83
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
July25AQI
202042AQI
7
6
9
12
12
6
25
5
31
19
12
18
1
22
9
19
11
22
9
184
71
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
43AQILeast Polluted Year Recorded
2024(Avg.)
37AQIShowamachi's annual 2025 AQI (43) shows an average percentage change of 6.2% (worsened AQI) compared to previous years: 2020 (42), 2021 (39), 2022 (42), 2023 (43), 2024 (37).
