Kawagoe, Saitama, 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
Kawagoe, Saitama, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
70AQILowest AQI recorded on
27th Aug 2024
13AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Kawagoe, Saitama, Japan
AQI
Day
Night
.
4 AM7th Aug 2025
6 PM
3 AM8th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4AM7th Aug
52AQI
Avg. Lowest Time
3PM7th Aug
25AQI
In the last 24 hours,
Kawagoe's AQI reached its highest point of 52 at 4 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kawagoe, Saitama, 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 2025664 AMAQI
9th Jul 2025715 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025717 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025959 AMAQI
9th Jul 20259910 AMAQI
9th Jul 20259611 AMAQI
9th Jul 20259612 PMAQI
9th Jul 2025951 PMAQI
9th Jul 20251042 PMAQI
9th Jul 20251003 PMAQI
9th Jul 2025984 PMAQI
9th Jul 2025995 PMAQI
9th Jul 2025936 PMAQI
9th Jul 2025847 PMAQI
9th Jul 2025698 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025702 AMAQI
10th Jul 2025703 AMAQI
31°C28/36°C
10th Jul 2025714 AMAQI
10th Jul 2025765 AMAQI
10th Jul 2025766 AMAQI
10th Jul 2025767 AMAQI
10th Jul 2025758 AMAQI
10th Jul 2025659 AMAQI
10th Jul 20256510 AMAQI
10th Jul 20257411 AMAQI
10th Jul 20257912 PMAQI
10th Jul 2025761 PMAQI
10th Jul 2025722 PMAQI
10th Jul 2025513 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025417 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
30°C24/37°C
11th Jul 2025704 AMAQI
11th Jul 2025705 AMAQI
11th Jul 2025696 AMAQI
11th Jul 2025707 AMAQI
11th Jul 2025698 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252212 PMAQI
11th Jul 2025291 PMAQI
11th Jul 2025292 PMAQI
11th Jul 2025293 PMAQI
11th Jul 2025294 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025306 PMAQI
11th Jul 2025297 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025673 AMAQI
24°C23/25°C
12th Jul 2025644 AMAQI
12th Jul 2025615 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253510 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025441 PMAQI
12th Jul 2025472 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025417 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025623 AMAQI
25°C22/30°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025456 PMAQI
13th Jul 2025407 PMAQI
13th Jul 2025478 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20254810 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254712 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
28°C24/32°C
14th Jul 2025584 AMAQI
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252112 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025234 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025419 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254211 PMAQI
15th Jul 20254312 AMAQI
15th Jul 2025491 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
27°C25/30°C
15th Jul 2025544 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025319 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025271 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025205 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025187 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025409 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254012 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
29°C27/33°C
16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025232 PMAQI
16th Jul 2025203 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025215 PMAQI
16th Jul 2025196 PMAQI
16th Jul 2025187 PMAQI
16th Jul 2025258 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025391 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025503 AMAQI
29°C26/33°C
17th Jul 2025494 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025259 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252312 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025232 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20253910 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025411 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025473 AMAQI
30°C27/33°C
18th Jul 2025454 AMAQI
18th Jul 2025425 AMAQI
18th Jul 2025416 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025253 PMAQI
18th Jul 2025214 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253512 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025442 AMAQI
19th Jul 2025443 AMAQI
29°C26/33°C
19th Jul 2025434 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025423 AMAQI
30°C26/34°C
20th Jul 2025414 AMAQI
20th Jul 2025395 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
31°C27/36°C
21st Jul 2025394 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025431 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025493 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025351 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
32°C28/38°C
22nd Jul 2025384 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20254510 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20255212 PMAQI
22nd Jul 2025491 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025574 PMAQI
22nd Jul 2025475 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025358 PMAQI
22nd Jul 2025339 PMAQI
22nd Jul 20253110 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
33°C29/38°C
23rd Jul 2025384 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025601 PMAQI
23rd Jul 2025582 PMAQI
23rd Jul 2025603 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
33°C29/38°C
24th Jul 2025404 AMAQI
24th Jul 2025445 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20256411 AMAQI
24th Jul 20256212 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025633 PMAQI
24th Jul 2025604 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025388 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20254012 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025393 AMAQI
33°C29/38°C
25th Jul 2025424 AMAQI
25th Jul 2025465 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025424 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025432 AMAQI
26th Jul 2025433 AMAQI
33°C29/38°C
26th Jul 2025454 AMAQI
26th Jul 2025475 AMAQI
26th Jul 2025476 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025478 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025621 PMAQI
26th Jul 2025612 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253510 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253612 AMAQI
27th Jul 2025371 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025423 AMAQI
33°C29/39°C
27th Jul 2025454 AMAQI
27th Jul 2025485 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025477 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025519 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253010 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025371 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025433 AMAQI
33°C29/38°C
28th Jul 2025454 AMAQI
28th Jul 2025465 AMAQI
28th Jul 2025476 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025595 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025398 PMAQI
28th Jul 2025409 PMAQI
28th Jul 20254110 PMAQI
28th Jul 20254211 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025423 AMAQI
33°C29/38°C
29th Jul 2025434 AMAQI
29th Jul 2025435 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025389 AMAQI
29th Jul 20254710 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025456 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025319 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025341 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
33°C28/39°C
30th Jul 2025434 AMAQI
30th Jul 2025435 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025437 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20251610 AMAQI
30th Jul 20252111 AMAQI
30th Jul 20252712 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025287 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253710 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025403 AMAQI
31°C28/37°C
31st Jul 2025404 AMAQI
31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20253910 AMAQI
31st Jul 20254711 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025371 PMAQI
31st Jul 2025372 PMAQI
31st Jul 2025373 PMAQI
31st Jul 2025314 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025246 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025343 AMAQI
30°C26/36°C
1st Aug 2025354 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20254312 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025336 PMAQI
1st Aug 2025217 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025279 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025373 AMAQI
28°C26/32°C
2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025299 AMAQI
2nd Aug 20253510 AMAQI
2nd Aug 20254611 AMAQI
2nd Aug 20254112 PMAQI
2nd Aug 2025471 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI
32°C27/38°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025474 PMAQI
3rd Aug 2025515 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025478 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254310 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20253912 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
32°C29/38°C
4th Aug 2025424 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025436 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025639 AMAQI
4th Aug 20256310 AMAQI
4th Aug 20257911 AMAQI
4th Aug 20257612 PMAQI
4th Aug 2025881 PMAQI
4th Aug 2025882 PMAQI
4th Aug 2025773 PMAQI
4th Aug 2025844 PMAQI
4th Aug 2025885 PMAQI
4th Aug 2025776 PMAQI
4th Aug 2025757 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20254911 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025412 AMAQI
5th Aug 2025403 AMAQI
34°C29/39°C
5th Aug 2025504 AMAQI
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20256612 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025516 PMAQI
5th Aug 2025427 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20254712 AMAQI
6th Aug 2025501 AMAQI
6th Aug 2025502 AMAQI
6th Aug 2025493 AMAQI
35°C30/40°C
6th Aug 2025524 AMAQI
6th Aug 2025535 AMAQI
6th Aug 2025536 AMAQI
6th Aug 2025537 AMAQI
6th Aug 2025538 AMAQI
6th Aug 2025479 AMAQI
6th Aug 20254110 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20255312 PMAQI
6th Aug 2025511 PMAQI
6th Aug 2025562 PMAQI
6th Aug 2025543 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025506 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025518 PMAQI
6th Aug 2025449 PMAQI
6th Aug 20254710 PMAQI
6th Aug 20254211 PMAQI
7th Aug 20254612 AMAQI
7th Aug 2025471 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025513 AMAQI
34°C30/39°C
7th Aug 2025524 AMAQI
7th Aug 2025515 AMAQI
7th Aug 2025526 AMAQI
7th Aug 2025477 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025409 AMAQI
7th Aug 20254210 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20253412 PMAQI
7th Aug 2025301 PMAQI
7th Aug 2025262 PMAQI
7th Aug 2025253 PMAQI
7th Aug 2025364 PMAQI
7th Aug 2025445 PMAQI
7th Aug 2025506 PMAQI
7th Aug 2025467 PMAQI
7th Aug 2025468 PMAQI
7th Aug 2025479 PMAQI
7th Aug 20254910 PMAQI
7th Aug 20254911 PMAQI
8th Aug 20254812 AMAQI
8th Aug 2025491 AMAQI
8th Aug 2025502 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
48AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 6 PM
45AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 48), while the lowest AQI was between 9 AM to 6 PM (Avg. 45).
Night time
Avg. Highest Time
2 AM - 3 AM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM - 8 PM
37AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 47), while the lowest AQI was between 7 PM to 8 PM (Avg. 37).
2025 Days Vs Air Quality
Kawagoe, Saitama, Japan
2025
88%
192
12%
26
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
192 DaysModerate
26 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 219 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
Kawagoe, Saitama, 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
30AQI
30AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
24AQI
24AQI
4th January 2025
25AQI
25AQI
5th January 2025
36AQI
36AQI
6th January 2025
50AQI
50AQI
7th January 2025
29AQI
29AQI
8th January 2025
34AQI
34AQI
9th January 2025
32AQI
32AQI
10th January 2025
28AQI
28AQI
11th January 2025
28AQI
28AQI
12th January 2025
39AQI
39AQI
13th January 2025
30AQI
30AQI
14th January 2025
36AQI
36AQI
15th January 2025
33AQI
33AQI
16th January 2025
30AQI
30AQI
17th January 2025
29AQI
29AQI
18th January 2025
32AQI
32AQI
19th January 2025
46AQI
46AQI
20th January 2025
40AQI
40AQI
21st January 2025
44AQI
44AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
45AQI
45AQI
24th January 2025
46AQI
46AQI
25th January 2025
37AQI
37AQI
26th January 2025
37AQI
37AQI
27th January 2025
34AQI
34AQI
28th January 2025
40AQI
40AQI
29th January 2025
30AQI
30AQI
30th January 2025
32AQI
32AQI
31st January 2025
28AQI
28AQI
1st February 2025
42AQI
42AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
40AQI
40AQI
4th February 2025
32AQI
32AQI
5th February 2025
32AQI
32AQI
6th February 2025
27AQI
27AQI
7th February 2025
28AQI
28AQI
8th February 2025
27AQI
27AQI
9th February 2025
28AQI
28AQI
10th February 2025
27AQI
27AQI
11th February 2025
29AQI
29AQI
12th February 2025
39AQI
39AQI
13th February 2025
32AQI
32AQI
14th February 2025
33AQI
33AQI
15th February 2025
28AQI
28AQI
16th February 2025
39AQI
39AQI
17th February 2025
36AQI
36AQI
18th February 2025
32AQI
32AQI
19th February 2025
29AQI
29AQI
20th February 2025
28AQI
28AQI
21st February 2025
29AQI
29AQI
22nd February 2025
29AQI
29AQI
23rd February 2025
29AQI
29AQI
24th February 2025
30AQI
30AQI
25th February 2025
33AQI
33AQI
26th February 2025
36AQI
36AQI
27th February 2025
39AQI
39AQI
28th February 2025
49AQI
49AQI
1st March 2025
53AQI
53AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
38AQI
38AQI
4th March 2025
39AQI
39AQI
5th March 2025
28AQI
28AQI
6th March 2025
35AQI
35AQI
7th March 2025
33AQI
33AQI
8th March 2025
38AQI
38AQI
9th March 2025
37AQI
37AQI
10th March 2025
37AQI
37AQI
11th March 2025
39AQI
39AQI
12th March 2025
45AQI
45AQI
13th March 2025
45AQI
45AQI
14th March 2025
36AQI
36AQI
15th March 2025
37AQI
37AQI
16th March 2025
23AQI
23AQI
17th March 2025
21AQI
21AQI
18th March 2025
22AQI
22AQI
19th March 2025
17AQI
17AQI
20th March 2025
23AQI
23AQI
21st March 2025
37AQI
37AQI
22nd March 2025
47AQI
47AQI
23rd March 2025
54AQI
54AQI
24th March 2025
56AQI
56AQI
25th March 2025
69AQI
69AQI
26th March 2025
70AQI
70AQI
27th March 2025
70AQI
70AQI
28th March 2025
55AQI
55AQI
29th March 2025
34AQI
34AQI
30th March 2025
36AQI
36AQI
31st March 2025
29AQI
29AQI
1st April 2025
28AQI
28AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
21AQI
21AQI
4th April 2025
19AQI
19AQI
5th April 2025
26AQI
26AQI
6th April 2025
21AQI
21AQI
7th April 2025
28AQI
28AQI
8th April 2025
36AQI
36AQI
9th April 2025
27AQI
27AQI
10th April 2025
45AQI
45AQI
11th April 2025
40AQI
40AQI
12th April 2025
42AQI
42AQI
13th April 2025
31AQI
31AQI
14th April 2025
37AQI
37AQI
15th April 2025
28AQI
28AQI
16th April 2025
27AQI
27AQI
17th April 2025
44AQI
44AQI
18th April 2025
53AQI
53AQI
19th April 2025
64AQI
64AQI
20th April 2025
58AQI
58AQI
21st April 2025
48AQI
48AQI
22nd April 2025
50AQI
50AQI
23rd April 2025
32AQI
32AQI
24th April 2025
41AQI
41AQI
25th April 2025
39AQI
39AQI
26th April 2025
47AQI
47AQI
27th April 2025
49AQI
49AQI
28th April 2025
49AQI
49AQI
29th April 2025
35AQI
35AQI
30th April 2025
48AQI
48AQI
1st May 2025
40AQI
40AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
30AQI
30AQI
4th May 2025
39AQI
39AQI
5th May 2025
32AQI
32AQI
6th May 2025
31AQI
31AQI
7th May 2025
22AQI
22AQI
8th May 2025
29AQI
29AQI
9th May 2025
29AQI
29AQI
10th May 2025
22AQI
22AQI
11th May 2025
21AQI
21AQI
12th May 2025
24AQI
24AQI
13th May 2025
34AQI
34AQI
14th May 2025
37AQI
37AQI
15th May 2025
37AQI
37AQI
16th May 2025
44AQI
44AQI
17th May 2025
26AQI
26AQI
18th May 2025
44AQI
44AQI
19th May 2025
43AQI
43AQI
20th May 2025
61AQI
61AQI
21st May 2025
61AQI
61AQI
22nd May 2025
49AQI
49AQI
23rd May 2025
46AQI
46AQI
24th May 2025
44AQI
44AQI
25th May 2025
33AQI
33AQI
26th May 2025
31AQI
31AQI
27th May 2025
26AQI
26AQI
28th May 2025
27AQI
27AQI
29th May 2025
31AQI
31AQI
30th May 2025
28AQI
28AQI
31st May 2025
19AQI
19AQI
1st June 2025
24AQI
24AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
36AQI
36AQI
4th June 2025
29AQI
29AQI
5th June 2025
41AQI
41AQI
6th June 2025
45AQI
45AQI
7th June 2025
50AQI
50AQI
8th June 2025
58AQI
58AQI
9th June 2025
51AQI
51AQI
10th June 2025
37AQI
37AQI
11th June 2025
33AQI
33AQI
12th June 2025
42AQI
42AQI
13th June 2025
48AQI
48AQI
14th June 2025
37AQI
37AQI
15th June 2025
34AQI
34AQI
16th June 2025
42AQI
42AQI
17th June 2025
52AQI
52AQI
18th June 2025
46AQI
46AQI
19th June 2025
50AQI
50AQI
20th June 2025
48AQI
48AQI
21st June 2025
37AQI
37AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
25AQI
25AQI
24th June 2025
28AQI
28AQI
25th June 2025
21AQI
21AQI
26th June 2025
22AQI
22AQI
27th June 2025
32AQI
32AQI
28th June 2025
33AQI
33AQI
29th June 2025
39AQI
39AQI
30th June 2025
44AQI
44AQI
1st July 2025
49AQI
49AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
49AQI
49AQI
4th July 2025
49AQI
49AQI
5th July 2025
51AQI
51AQI
6th July 2025
60AQI
60AQI
7th July 2025
76AQI
76AQI
8th July 2025
78AQI
78AQI
9th July 2025
79AQI
79AQI
10th July 2025
63AQI
63AQI
11th July 2025
47AQI
47AQI
12th July 2025
51AQI
51AQI
13th July 2025
52AQI
52AQI
14th July 2025
39AQI
39AQI
15th July 2025
37AQI
37AQI
16th July 2025
37AQI
37AQI
17th July 2025
37AQI
37AQI
18th July 2025
34AQI
34AQI
19th July 2025
32AQI
32AQI
20th July 2025
34AQI
34AQI
21st July 2025
37AQI
37AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
44AQI
44AQI
24th July 2025
46AQI
46AQI
25th July 2025
43AQI
43AQI
26th July 2025
43AQI
43AQI
27th July 2025
40AQI
40AQI
28th July 2025
46AQI
46AQI
29th July 2025
42AQI
42AQI
30th July 2025
34AQI
34AQI
31st July 2025
35AQI
35AQI
1st August 2025
32AQI
32AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
45AQI
45AQI
4th August 2025
60AQI
60AQI
5th August 2025
51AQI
51AQI
6th August 2025
50AQI
50AQI
35AQI
33AQI
41AQI
38AQI
35AQI
38AQI
47AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
31
28
23
8
27
3
29
2
27
3
23
8
4
2
192
26
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
February33AQI
202437AQI
29
2
28
1
27
4
20
10
27
4
28
2
15
16
30
1
26
4
29
2
27
3
31
317
49
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
December32AQI
202340AQI
26
5
21
7
24
7
20
10
25
6
20
10
21
10
31
28
2
29
2
22
7
24
7
291
73
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August30AQI
202238AQI
30
1
19
2
22
9
21
8
25
6
22
8
16
5
2
29
29
2
24
6
31
270
47
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
December29AQI
202134AQI
27
4
26
2
27
4
29
1
27
4
27
3
30
1
26
5
29
1
29
2
27
3
30
1
334
31
Highest AQI recorded in
June40AQI
Lowest AQI recorded in
February23AQI
202033AQI
13
19
2
18
25
5
31
22
9
19
28
3
21
9
27
4
223
32
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
September23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
40AQILeast Polluted Year Recorded
2020(Avg.)
33AQIKawagoe's annual 2025 AQI (38) shows an average percentage change of 5.1% (worsened AQI) compared to previous years: 2020 (33), 2021 (34), 2022 (38), 2023 (40), 2024 (37).
