Koyochonaka, Kobe, Hyogo, 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
Koyochonaka, Kobe, Hyogo, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2021
66AQILowest AQI recorded on
29th Aug 2024
13AQISame Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Koyochonaka, Kobe, Hyogo, Japan
AQI
Day
Night
.
5 AM7th Aug 2025
7 PM
4 AM8th Aug 2025
Day time
Avg. Highest Time
9AM7th Aug
53AQI
Avg. Lowest Time
1PM7th Aug
38AQI
Night time
Avg. Highest Time
2AM8th Aug
54AQI
Avg. Lowest Time
7PM7th Aug
48AQI
In the last 24 hours,
Koyochonaka's AQI reached its highest point of 54 at 2 AM during the Night, while the lowest point, 38, was recorded at 1 PM during the Day between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Koyochonaka, Kobe, Hyogo, Japan
JulAug
09th - 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 - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
9th Jul 2025745 AMAQI
9th Jul 2025746 AMAQI
9th Jul 2025747 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025879 AMAQI
9th Jul 20259410 AMAQI
9th Jul 20259411 AMAQI
9th Jul 20259612 PMAQI
9th Jul 2025941 PMAQI
9th Jul 2025952 PMAQI
9th Jul 2025923 PMAQI
9th Jul 2025944 PMAQI
9th Jul 2025985 PMAQI
9th Jul 2025966 PMAQI
9th Jul 2025987 PMAQI
9th Jul 2025928 PMAQI
9th Jul 2025809 PMAQI
9th Jul 20257810 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20257412 AMAQI
10th Jul 2025761 AMAQI
10th Jul 2025762 AMAQI
10th Jul 2025743 AMAQI
10th Jul 2025764 AMAQI
29°C26/34°C
10th Jul 2025785 AMAQI
10th Jul 2025786 AMAQI
10th Jul 2025787 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025809 AMAQI
10th Jul 20256810 AMAQI
10th Jul 20255711 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025555 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025709 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20256911 PMAQI
11th Jul 20257012 AMAQI
11th Jul 2025721 AMAQI
11th Jul 2025752 AMAQI
11th Jul 2025753 AMAQI
11th Jul 2025744 AMAQI
30°C27/35°C
11th Jul 2025745 AMAQI
11th Jul 2025746 AMAQI
11th Jul 2025747 AMAQI
11th Jul 2025748 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20252510 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025565 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025679 PMAQI
11th Jul 20256510 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256612 AMAQI
12th Jul 2025671 AMAQI
12th Jul 2025722 AMAQI
12th Jul 2025723 AMAQI
12th Jul 2025714 AMAQI
30°C27/34°C
12th Jul 2025695 AMAQI
12th Jul 2025696 AMAQI
12th Jul 2025697 AMAQI
12th Jul 2025698 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20253310 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025552 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025682 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025674 AMAQI
28°C25/32°C
13th Jul 2025655 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025441 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025453 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025477 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025643 AMAQI
14th Jul 2025644 AMAQI
28°C26/33°C
14th Jul 2025615 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025628 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252112 PMAQI
14th Jul 2025371 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025493 PMAQI
14th Jul 2025444 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
27°C25/32°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025472 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025424 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI
28°C25/32°C
16th Jul 2025555 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025574 AMAQI
28°C26/32°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025259 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251311 AMAQI
17th Jul 20251312 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255211 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025544 AMAQI
25°C23/27°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025413 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025416 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20254911 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025534 AMAQI
27°C24/31°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025449 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025471 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025504 AMAQI
27°C24/31°C
20th Jul 2025485 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025497 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252312 PMAQI
20th Jul 2025291 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025464 AMAQI
28°C25/32°C
21st Jul 2025435 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025278 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025414 AMAQI
29°C26/32°C
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
23rd Jul 2025374 AMAQI
29°C26/33°C
23rd Jul 2025345 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20253011 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025342 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025334 AMAQI
29°C26/33°C
24th Jul 2025345 AMAQI
24th Jul 2025346 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025259 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025324 AMAQI
29°C27/33°C
25th Jul 2025335 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025259 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253312 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025278 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252711 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025313 AMAQI
26th Jul 2025314 AMAQI
29°C27/33°C
26th Jul 2025305 AMAQI
26th Jul 2025316 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025239 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025272 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025234 PMAQI
26th Jul 2025235 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025227 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025312 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025304 AMAQI
29°C27/34°C
27th Jul 2025305 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025294 AMAQI
29°C26/34°C
28th Jul 2025285 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252812 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025374 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025257 PMAQI
28th Jul 2025238 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025284 AMAQI
30°C26/34°C
29th Jul 2025285 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025284 AMAQI
30°C27/36°C
30th Jul 2025285 AMAQI
30th Jul 2025286 AMAQI
30th Jul 2025287 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20253710 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254612 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025356 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20253010 PMAQI
30th Jul 20253011 PMAQI
31st Jul 20252912 AMAQI
31st Jul 2025291 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025283 AMAQI
31st Jul 2025294 AMAQI
30°C27/34°C
31st Jul 2025295 AMAQI
31st Jul 2025296 AMAQI
31st Jul 2025297 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025299 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20254210 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025344 AMAQI
30°C27/35°C
1st Aug 2025365 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025419 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254712 PMAQI
1st Aug 2025441 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025665 PMAQI
1st Aug 2025666 PMAQI
1st Aug 2025727 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20254111 PMAQI
2nd Aug 20254012 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025374 AMAQI
30°C27/34°C
2nd Aug 2025405 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20254510 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025468 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025404 AMAQI
30°C27/35°C
3rd Aug 2025425 AMAQI
3rd Aug 2025406 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025436 PMAQI
3rd Aug 2025427 PMAQI
3rd Aug 2025428 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254810 PMAQI
3rd Aug 20254511 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025434 AMAQI
30°C27/35°C
4th Aug 2025445 AMAQI
4th Aug 2025446 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20259211 AMAQI
4th Aug 20258612 PMAQI
4th Aug 2025841 PMAQI
4th Aug 2025802 PMAQI
4th Aug 2025793 PMAQI
4th Aug 2025764 PMAQI
4th Aug 2025785 PMAQI
4th Aug 2025746 PMAQI
4th Aug 2025677 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025471 AMAQI
5th Aug 2025432 AMAQI
5th Aug 2025413 AMAQI
5th Aug 2025524 AMAQI
30°C27/33°C
5th Aug 2025555 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025519 AMAQI
5th Aug 20255210 AMAQI
5th Aug 20254511 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025511 PMAQI
5th Aug 2025482 PMAQI
5th Aug 2025403 PMAQI
5th Aug 2025444 PMAQI
5th Aug 2025405 PMAQI
5th Aug 2025426 PMAQI
5th Aug 2025447 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254411 PMAQI
6th Aug 20255012 AMAQI
6th Aug 2025501 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025503 AMAQI
6th Aug 2025524 AMAQI
30°C28/33°C
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025529 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20255111 AMAQI
6th Aug 20255712 PMAQI
6th Aug 2025541 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025423 PMAQI
6th Aug 2025554 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025566 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025608 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255810 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20255512 AMAQI
7th Aug 2025501 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025523 AMAQI
7th Aug 2025524 AMAQI
31°C28/35°C
7th Aug 2025525 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025507 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025539 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20254511 AMAQI
7th Aug 20254112 PMAQI
7th Aug 2025381 PMAQI
7th Aug 2025482 PMAQI
7th Aug 2025503 PMAQI
7th Aug 2025524 PMAQI
7th Aug 2025525 PMAQI
7th Aug 2025526 PMAQI
7th Aug 2025487 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025509 PMAQI
7th Aug 20255210 PMAQI
7th Aug 20255211 PMAQI
8th Aug 20255112 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025542 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025544 AMAQI
29°C26/33°C
8th Aug 2025525 AMAQI
5 AM8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025469 AMAQI
8th Aug 20254810 AMAQI
8th Aug 20255211 AMAQI
8th Aug 20255312 PMAQI
12 PM8th Aug 2025531 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025533 PMAQI
8th Aug 2025554 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
48AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 12 PM
38AQI
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. 48), while the lowest AQI was between 10 AM to 12 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 4 AM
47AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
43AQI
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. 47), while the lowest AQI was between 8 PM to 8 PM (Avg. 43).
2025 Days Vs Air Quality
Koyochonaka, Kobe, Hyogo, Japan
2025
72%
158
28%
61
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
158 DaysModerate
61 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 220 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
Koyochonaka, Kobe, Hyogo, 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
37AQI
37AQI
3rd January 2025
30AQI
30AQI
4th January 2025
32AQI
32AQI
5th January 2025
31AQI
31AQI
6th January 2025
32AQI
32AQI
7th January 2025
32AQI
32AQI
8th January 2025
30AQI
30AQI
9th January 2025
29AQI
29AQI
10th January 2025
27AQI
27AQI
11th January 2025
28AQI
28AQI
12th January 2025
38AQI
38AQI
13th January 2025
40AQI
40AQI
14th January 2025
49AQI
49AQI
15th January 2025
43AQI
43AQI
16th January 2025
39AQI
39AQI
17th January 2025
34AQI
34AQI
18th January 2025
31AQI
31AQI
19th January 2025
33AQI
33AQI
20th January 2025
44AQI
44AQI
21st January 2025
38AQI
38AQI
22nd January 2025
56AQI
56AQI
23rd January 2025
68AQI
68AQI
24th January 2025
61AQI
61AQI
25th January 2025
45AQI
45AQI
26th January 2025
40AQI
40AQI
27th January 2025
33AQI
33AQI
28th January 2025
36AQI
36AQI
29th January 2025
32AQI
32AQI
30th January 2025
41AQI
41AQI
31st January 2025
67AQI
67AQI
1st February 2025
69AQI
69AQI
2nd February 2025
44AQI
44AQI
3rd February 2025
52AQI
52AQI
4th February 2025
39AQI
39AQI
5th February 2025
39AQI
39AQI
6th February 2025
34AQI
34AQI
7th February 2025
36AQI
36AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
32AQI
32AQI
11th February 2025
30AQI
30AQI
12th February 2025
46AQI
46AQI
13th February 2025
31AQI
31AQI
14th February 2025
43AQI
43AQI
15th February 2025
29AQI
29AQI
16th February 2025
53AQI
53AQI
17th February 2025
39AQI
39AQI
18th February 2025
38AQI
38AQI
19th February 2025
32AQI
32AQI
20th February 2025
32AQI
32AQI
21st February 2025
30AQI
30AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
33AQI
33AQI
24th February 2025
34AQI
34AQI
25th February 2025
36AQI
36AQI
26th February 2025
38AQI
38AQI
27th February 2025
65AQI
65AQI
28th February 2025
61AQI
61AQI
1st March 2025
71AQI
71AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
48AQI
48AQI
4th March 2025
46AQI
46AQI
5th March 2025
31AQI
31AQI
6th March 2025
40AQI
40AQI
7th March 2025
33AQI
33AQI
8th March 2025
37AQI
37AQI
9th March 2025
36AQI
36AQI
10th March 2025
40AQI
40AQI
11th March 2025
32AQI
32AQI
12th March 2025
37AQI
37AQI
13th March 2025
51AQI
51AQI
14th March 2025
42AQI
42AQI
15th March 2025
35AQI
35AQI
16th March 2025
25AQI
25AQI
17th March 2025
37AQI
37AQI
18th March 2025
32AQI
32AQI
19th March 2025
30AQI
30AQI
20th March 2025
45AQI
45AQI
21st March 2025
52AQI
52AQI
22nd March 2025
62AQI
62AQI
23rd March 2025
67AQI
67AQI
24th March 2025
70AQI
70AQI
25th March 2025
67AQI
67AQI
26th March 2025
83AQI
83AQI
27th March 2025
60AQI
60AQI
28th March 2025
45AQI
45AQI
29th March 2025
41AQI
41AQI
30th March 2025
34AQI
34AQI
31st March 2025
37AQI
37AQI
1st April 2025
30AQI
30AQI
2nd April 2025
35AQI
35AQI
3rd April 2025
24AQI
24AQI
4th April 2025
27AQI
27AQI
5th April 2025
37AQI
37AQI
6th April 2025
41AQI
41AQI
7th April 2025
48AQI
48AQI
8th April 2025
50AQI
50AQI
9th April 2025
51AQI
51AQI
10th April 2025
57AQI
57AQI
11th April 2025
56AQI
56AQI
12th April 2025
53AQI
53AQI
13th April 2025
36AQI
36AQI
14th April 2025
50AQI
50AQI
15th April 2025
28AQI
28AQI
16th April 2025
45AQI
45AQI
17th April 2025
47AQI
47AQI
18th April 2025
56AQI
56AQI
19th April 2025
58AQI
58AQI
20th April 2025
46AQI
46AQI
21st April 2025
47AQI
47AQI
22nd April 2025
46AQI
46AQI
23rd April 2025
36AQI
36AQI
24th April 2025
30AQI
30AQI
25th April 2025
58AQI
58AQI
26th April 2025
56AQI
56AQI
27th April 2025
60AQI
60AQI
28th April 2025
49AQI
49AQI
29th April 2025
52AQI
52AQI
30th April 2025
62AQI
62AQI
1st May 2025
58AQI
58AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
48AQI
48AQI
4th May 2025
40AQI
40AQI
5th May 2025
43AQI
43AQI
6th May 2025
26AQI
26AQI
7th May 2025
30AQI
30AQI
8th May 2025
28AQI
28AQI
9th May 2025
37AQI
37AQI
10th May 2025
31AQI
31AQI
11th May 2025
33AQI
33AQI
12th May 2025
50AQI
50AQI
13th May 2025
54AQI
54AQI
14th May 2025
58AQI
58AQI
15th May 2025
53AQI
53AQI
16th May 2025
49AQI
49AQI
17th May 2025
45AQI
45AQI
18th May 2025
51AQI
51AQI
19th May 2025
56AQI
56AQI
20th May 2025
57AQI
57AQI
21st May 2025
37AQI
37AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
49AQI
49AQI
24th May 2025
36AQI
36AQI
25th May 2025
27AQI
27AQI
26th May 2025
30AQI
30AQI
27th May 2025
32AQI
32AQI
28th May 2025
31AQI
31AQI
29th May 2025
39AQI
39AQI
30th May 2025
35AQI
35AQI
31st May 2025
39AQI
39AQI
1st June 2025
45AQI
45AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
30AQI
30AQI
4th June 2025
47AQI
47AQI
5th June 2025
48AQI
48AQI
6th June 2025
47AQI
47AQI
7th June 2025
53AQI
53AQI
8th June 2025
62AQI
62AQI
9th June 2025
50AQI
50AQI
10th June 2025
30AQI
30AQI
11th June 2025
36AQI
36AQI
12th June 2025
48AQI
48AQI
13th June 2025
48AQI
48AQI
14th June 2025
39AQI
39AQI
15th June 2025
33AQI
33AQI
16th June 2025
41AQI
41AQI
17th June 2025
41AQI
41AQI
18th June 2025
49AQI
49AQI
19th June 2025
53AQI
53AQI
20th June 2025
56AQI
56AQI
21st June 2025
50AQI
50AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
40AQI
40AQI
24th June 2025
37AQI
37AQI
25th June 2025
35AQI
35AQI
26th June 2025
37AQI
37AQI
27th June 2025
49AQI
49AQI
28th June 2025
51AQI
51AQI
29th June 2025
49AQI
49AQI
30th June 2025
53AQI
53AQI
1st July 2025
57AQI
57AQI
2nd July 2025
70AQI
70AQI
3rd July 2025
75AQI
75AQI
4th July 2025
76AQI
76AQI
5th July 2025
82AQI
82AQI
6th July 2025
76AQI
76AQI
7th July 2025
71AQI
71AQI
8th July 2025
76AQI
76AQI
9th July 2025
84AQI
84AQI
10th July 2025
68AQI
68AQI
11th July 2025
62AQI
62AQI
12th July 2025
60AQI
60AQI
13th July 2025
56AQI
56AQI
14th July 2025
49AQI
49AQI
15th July 2025
53AQI
53AQI
16th July 2025
56AQI
56AQI
17th July 2025
44AQI
44AQI
18th July 2025
46AQI
46AQI
19th July 2025
41AQI
41AQI
20th July 2025
38AQI
38AQI
21st July 2025
34AQI
34AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
32AQI
32AQI
24th July 2025
29AQI
29AQI
25th July 2025
28AQI
28AQI
26th July 2025
27AQI
27AQI
27th July 2025
27AQI
27AQI
28th July 2025
28AQI
28AQI
29th July 2025
32AQI
32AQI
30th July 2025
33AQI
33AQI
31st July 2025
38AQI
38AQI
1st August 2025
44AQI
44AQI
2nd August 2025
43AQI
43AQI
3rd August 2025
45AQI
45AQI
4th August 2025
57AQI
57AQI
5th August 2025
48AQI
48AQI
6th August 2025
52AQI
52AQI
7th August 2025
53AQI
53AQI
39AQI
40AQI
47AQI
46AQI
41AQI
45AQI
51AQI
49AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
27
4
23
5
21
10
19
11
24
7
24
6
16
15
4
3
158
61
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
January39AQI
202435AQI
28
3
27
2
25
6
24
5
1
30
1
28
2
28
3
29
2
28
2
31
29
1
31
338
27
1
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
September31AQI
202338AQI
26
5
22
6
20
11
20
10
26
5
26
4
27
4
31
29
1
29
2
22
5
24
7
302
60
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
August26AQI
202239AQI
3
17
4
20
11
23
7
19
12
28
2
20
2
1
27
1
30
1
24
3
31
243
43
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
August28AQI
202136AQI
27
4
23
5
23
7
1
26
4
28
3
27
3
29
2
27
4
28
2
31
24
4
27
4
320
42
1
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
August33AQI
202035AQI
12
1
19
2
18
25
5
29
2
15
16
18
1
31
22
3
26
5
215
35
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
October27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
44AQILeast Polluted Year Recorded
2020(Avg.)
35AQIKoyochonaka's annual 2025 AQI (44) shows an average percentage change of 21.2% (worsened AQI) compared to previous years: 2020 (35), 2021 (36), 2022 (39), 2023 (38), 2024 (35).
