Kisarazu, Chiba, 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
Kisarazu, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
72AQILowest AQI recorded on
30th Aug 2024
12AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Kisarazu, Chiba, Japan
AQI
Day
Night
.
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
2PM2nd Aug
59AQI
Avg. Lowest Time
10AM2nd Aug
34AQI
Night time
Avg. Highest Time
7PM2nd Aug
53AQI
Avg. Lowest Time
12AM3rd Aug
34AQI
In the last 24 hours,
Kisarazu's AQI reached its highest point of 59 at 2 PM during the Day, while the lowest point, 34, was recorded at 12 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kisarazu, Chiba, 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 2025404 AMAQI
4th Jul 2025405 AMAQI
4th Jul 2025406 AMAQI
4th Jul 2025397 AMAQI
4th Jul 2025408 AMAQI
4th Jul 2025369 AMAQI
4th Jul 20254010 AMAQI
4th Jul 20254411 AMAQI
4th Jul 20255012 PMAQI
4th Jul 2025481 PMAQI
4th Jul 2025442 PMAQI
4th Jul 2025403 PMAQI
4th Jul 2025384 PMAQI
4th Jul 2025385 PMAQI
4th Jul 2025416 PMAQI
4th Jul 2025337 PMAQI
4th Jul 2025348 PMAQI
4th Jul 2025369 PMAQI
4th Jul 20253510 PMAQI
4th Jul 20253411 PMAQI
5th Jul 20253412 AMAQI
5th Jul 2025371 AMAQI
5th Jul 2025372 AMAQI
5th Jul 2025363 AMAQI
26°C23/29°C
5th Jul 2025374 AMAQI
5th Jul 2025385 AMAQI
5th Jul 2025386 AMAQI
5th Jul 2025397 AMAQI
5th Jul 2025388 AMAQI
5th Jul 2025519 AMAQI
5th Jul 20255610 AMAQI
5th Jul 20255911 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025583 PMAQI
5th Jul 2025594 PMAQI
5th Jul 2025625 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025647 PMAQI
5th Jul 2025598 PMAQI
5th Jul 2025489 PMAQI
5th Jul 20254910 PMAQI
5th Jul 20254911 PMAQI
6th Jul 20254612 AMAQI
6th Jul 2025371 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025363 AMAQI
27°C24/29°C
6th Jul 2025364 AMAQI
6th Jul 2025395 AMAQI
6th Jul 2025396 AMAQI
6th Jul 2025407 AMAQI
6th Jul 2025398 AMAQI
6th Jul 2025629 AMAQI
6th Jul 20258610 AMAQI
6th Jul 20259711 AMAQI
6th Jul 20259212 PMAQI
6th Jul 2025861 PMAQI
6th Jul 2025852 PMAQI
6th Jul 2025843 PMAQI
6th Jul 2025914 PMAQI
6th Jul 2025905 PMAQI
6th Jul 2025946 PMAQI
6th Jul 2025967 PMAQI
6th Jul 2025918 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256312 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025412 AMAQI
7th Jul 2025403 AMAQI
28°C25/32°C
7th Jul 2025424 AMAQI
7th Jul 2025515 AMAQI
7th Jul 2025516 AMAQI
7th Jul 2025517 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025929 AMAQI
7th Jul 202511110 AMAQI
7th Jul 202511211 AMAQI
7th Jul 202511012 PMAQI
7th Jul 2025941 PMAQI
7th Jul 2025942 PMAQI
7th Jul 2025933 PMAQI
7th Jul 2025894 PMAQI
7th Jul 2025935 PMAQI
7th Jul 20251016 PMAQI
7th Jul 2025997 PMAQI
7th Jul 2025938 PMAQI
7th Jul 2025749 PMAQI
7th Jul 20257110 PMAQI
7th Jul 20257211 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025543 AMAQI
28°C25/32°C
8th Jul 2025564 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025949 AMAQI
8th Jul 202510710 AMAQI
8th Jul 202510011 AMAQI
8th Jul 20259712 PMAQI
8th Jul 2025901 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025834 PMAQI
8th Jul 2025795 PMAQI
8th Jul 2025806 PMAQI
8th Jul 2025857 PMAQI
8th Jul 2025848 PMAQI
8th Jul 2025769 PMAQI
8th Jul 20257710 PMAQI
8th Jul 20257811 PMAQI
9th Jul 20257612 AMAQI
9th Jul 2025661 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
28°C25/31°C
9th Jul 2025634 AMAQI
9th Jul 2025695 AMAQI
9th Jul 2025696 AMAQI
9th Jul 2025687 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025789 AMAQI
9th Jul 20258910 AMAQI
9th Jul 20259611 AMAQI
9th Jul 20259812 PMAQI
9th Jul 2025981 PMAQI
9th Jul 20251082 PMAQI
9th Jul 20251043 PMAQI
9th Jul 2025794 PMAQI
9th Jul 2025625 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025683 AMAQI
28°C25/31°C
10th Jul 2025694 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025746 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025399 AMAQI
10th Jul 20252610 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253512 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025362 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025488 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025692 AMAQI
11th Jul 2025683 AMAQI
27°C23/30°C
11th Jul 2025684 AMAQI
11th Jul 2025635 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025351 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025353 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025356 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025653 AMAQI
23°C22/25°C
12th Jul 2025634 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254411 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025472 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
24°C21/27°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025511 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025455 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025318 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20255012 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C23/28°C
14th Jul 2025584 AMAQI
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
25°C24/28°C
15th Jul 2025554 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251710 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025221 PMAQI
15th Jul 2025232 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025244 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
26°C25/28°C
16th Jul 2025534 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20252510 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20252012 PMAQI
16th Jul 2025231 PMAQI
16th Jul 2025252 PMAQI
16th Jul 2025253 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025235 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025268 PMAQI
16th Jul 2025399 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025513 AMAQI
26°C25/27°C
17th Jul 2025514 AMAQI
17th Jul 2025485 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025311 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20254112 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025492 AMAQI
18th Jul 2025493 AMAQI
27°C25/29°C
18th Jul 2025484 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025463 AMAQI
27°C25/29°C
19th Jul 2025454 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025183 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025166 PMAQI
19th Jul 2025197 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
27°C24/29°C
20th Jul 2025424 AMAQI
20th Jul 2025395 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025183 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025206 PMAQI
20th Jul 2025197 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20252910 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20252912 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
27°C25/30°C
21st Jul 2025394 AMAQI
21st Jul 2025365 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025217 PMAQI
21st Jul 2025218 PMAQI
21st Jul 2025269 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252511 PMAQI
22nd Jul 20252512 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025373 AMAQI
28°C26/31°C
22nd Jul 2025364 AMAQI
22nd Jul 2025355 AMAQI
22nd Jul 2025346 AMAQI
22nd Jul 2025347 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025259 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252511 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025352 AMAQI
23rd Jul 2025353 AMAQI
28°C26/31°C
23rd Jul 2025344 AMAQI
23rd Jul 2025335 AMAQI
23rd Jul 2025336 AMAQI
23rd Jul 2025337 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252510 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025333 AMAQI
28°C26/31°C
24th Jul 2025324 AMAQI
24th Jul 2025325 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025323 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025205 PMAQI
24th Jul 2025206 PMAQI
24th Jul 2025177 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025323 AMAQI
28°C25/32°C
25th Jul 2025324 AMAQI
25th Jul 2025345 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20251812 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025167 PMAQI
25th Jul 2025178 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
28°C26/31°C
26th Jul 2025324 AMAQI
26th Jul 2025295 AMAQI
26th Jul 2025296 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025298 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252011 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025222 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025196 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025239 PMAQI
26th Jul 20252310 PMAQI
26th Jul 20252311 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025261 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025303 AMAQI
29°C26/32°C
27th Jul 2025294 AMAQI
27th Jul 2025285 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251711 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025183 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025156 PMAQI
27th Jul 2025157 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025283 AMAQI
28°C26/31°C
28th Jul 2025284 AMAQI
28th Jul 2025265 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025239 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025371 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025215 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025167 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252012 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025273 AMAQI
28°C26/31°C
29th Jul 2025274 AMAQI
29th Jul 2025285 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025235 PMAQI
29th Jul 2025186 PMAQI
29th Jul 2025187 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20252111 PMAQI
30th Jul 20252112 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025273 AMAQI
28°C25/33°C
30th Jul 2025274 AMAQI
30th Jul 2025295 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025274 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025298 PMAQI
30th Jul 2025289 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252911 PMAQI
31st Jul 20253012 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025273 AMAQI
28°C25/33°C
31st Jul 2025274 AMAQI
31st Jul 2025275 AMAQI
31st Jul 2025276 AMAQI
31st Jul 2025277 AMAQI
31st Jul 2025278 AMAQI
31st Jul 2025279 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025294 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20253110 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025363 AMAQI
27°C24/31°C
1st Aug 2025334 AMAQI
1st Aug 2025355 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252910 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025421 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025297 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
27°C25/30°C
2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20253812 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025418 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
28°C25/33°C
3rd Aug 2025404 AMAQI
4 AM3rd Aug 2025405 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025479 AMAQI
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
43AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 PM - 6 PM
36AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 43), while the lowest AQI was between 5 PM to 6 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 3 AM
42AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 8 PM
35AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 42), while the lowest AQI was between 7 PM to 8 PM (Avg. 35).
2025 Days Vs Air Quality
Kisarazu, Chiba, Japan
2025
92%
195
8%
18
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
195 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Kisarazu, Chiba, 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
31AQI
31AQI
3rd January 2025
26AQI
26AQI
4th January 2025
31AQI
31AQI
5th January 2025
34AQI
34AQI
6th January 2025
57AQI
57AQI
7th January 2025
32AQI
32AQI
8th January 2025
38AQI
38AQI
9th January 2025
31AQI
31AQI
10th January 2025
30AQI
30AQI
11th January 2025
29AQI
29AQI
12th January 2025
37AQI
37AQI
13th January 2025
30AQI
30AQI
14th January 2025
40AQI
40AQI
15th January 2025
38AQI
38AQI
16th January 2025
32AQI
32AQI
17th January 2025
31AQI
31AQI
18th January 2025
31AQI
31AQI
19th January 2025
55AQI
55AQI
20th January 2025
45AQI
45AQI
21st January 2025
44AQI
44AQI
22nd January 2025
41AQI
41AQI
23rd January 2025
51AQI
51AQI
24th January 2025
50AQI
50AQI
25th January 2025
40AQI
40AQI
26th January 2025
39AQI
39AQI
27th January 2025
36AQI
36AQI
28th January 2025
38AQI
38AQI
29th January 2025
33AQI
33AQI
30th January 2025
33AQI
33AQI
31st January 2025
29AQI
29AQI
1st February 2025
38AQI
38AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
45AQI
45AQI
4th February 2025
31AQI
31AQI
5th February 2025
36AQI
36AQI
6th February 2025
30AQI
30AQI
7th February 2025
32AQI
32AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
31AQI
31AQI
11th February 2025
32AQI
32AQI
12th February 2025
33AQI
33AQI
13th February 2025
31AQI
31AQI
14th February 2025
29AQI
29AQI
15th February 2025
30AQI
30AQI
16th February 2025
38AQI
38AQI
17th February 2025
36AQI
36AQI
18th February 2025
32AQI
32AQI
19th February 2025
31AQI
31AQI
20th February 2025
30AQI
30AQI
21st February 2025
31AQI
31AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
33AQI
33AQI
24th February 2025
34AQI
34AQI
25th February 2025
35AQI
35AQI
26th February 2025
35AQI
35AQI
27th February 2025
39AQI
39AQI
28th February 2025
49AQI
49AQI
1st March 2025
50AQI
50AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
41AQI
41AQI
4th March 2025
39AQI
39AQI
5th March 2025
27AQI
27AQI
6th March 2025
33AQI
33AQI
7th March 2025
31AQI
31AQI
8th March 2025
34AQI
34AQI
9th March 2025
33AQI
33AQI
10th March 2025
34AQI
34AQI
11th March 2025
40AQI
40AQI
12th March 2025
53AQI
53AQI
13th March 2025
45AQI
45AQI
14th March 2025
41AQI
41AQI
15th March 2025
37AQI
37AQI
16th March 2025
28AQI
28AQI
17th March 2025
23AQI
23AQI
18th March 2025
24AQI
24AQI
19th March 2025
18AQI
18AQI
20th March 2025
25AQI
25AQI
21st March 2025
41AQI
41AQI
22nd March 2025
47AQI
47AQI
23rd March 2025
55AQI
55AQI
24th March 2025
54AQI
54AQI
25th March 2025
64AQI
64AQI
26th March 2025
82AQI
82AQI
27th March 2025
68AQI
68AQI
28th March 2025
50AQI
50AQI
29th March 2025
37AQI
37AQI
30th March 2025
42AQI
42AQI
31st March 2025
31AQI
31AQI
1st April 2025
31AQI
31AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
21AQI
21AQI
4th April 2025
23AQI
23AQI
5th April 2025
23AQI
23AQI
6th April 2025
23AQI
23AQI
7th April 2025
30AQI
30AQI
8th April 2025
35AQI
35AQI
9th April 2025
27AQI
27AQI
10th April 2025
44AQI
44AQI
11th April 2025
38AQI
38AQI
12th April 2025
37AQI
37AQI
13th April 2025
25AQI
25AQI
14th April 2025
39AQI
39AQI
15th April 2025
29AQI
29AQI
16th April 2025
34AQI
34AQI
17th April 2025
44AQI
44AQI
18th April 2025
49AQI
49AQI
19th April 2025
58AQI
58AQI
20th April 2025
43AQI
43AQI
21st April 2025
42AQI
42AQI
22nd April 2025
38AQI
38AQI
23rd April 2025
28AQI
28AQI
24th April 2025
38AQI
38AQI
25th April 2025
34AQI
34AQI
26th April 2025
42AQI
42AQI
27th April 2025
44AQI
44AQI
28th April 2025
37AQI
37AQI
29th April 2025
35AQI
35AQI
30th April 2025
43AQI
43AQI
1st May 2025
39AQI
39AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
30AQI
30AQI
4th May 2025
37AQI
37AQI
5th May 2025
34AQI
34AQI
6th May 2025
27AQI
27AQI
7th May 2025
24AQI
24AQI
8th May 2025
25AQI
25AQI
9th May 2025
27AQI
27AQI
10th May 2025
23AQI
23AQI
11th May 2025
29AQI
29AQI
12th May 2025
30AQI
30AQI
13th May 2025
35AQI
35AQI
14th May 2025
32AQI
32AQI
15th May 2025
36AQI
36AQI
16th May 2025
36AQI
36AQI
17th May 2025
26AQI
26AQI
18th May 2025
40AQI
40AQI
19th May 2025
40AQI
40AQI
20th May 2025
56AQI
56AQI
21st May 2025
36AQI
36AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
37AQI
37AQI
24th May 2025
35AQI
35AQI
25th May 2025
29AQI
29AQI
26th May 2025
26AQI
26AQI
27th May 2025
25AQI
25AQI
28th May 2025
24AQI
24AQI
29th May 2025
26AQI
26AQI
30th May 2025
22AQI
22AQI
31st May 2025
16AQI
16AQI
1st June 2025
19AQI
19AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
26AQI
26AQI
4th June 2025
29AQI
29AQI
5th June 2025
36AQI
36AQI
6th June 2025
42AQI
42AQI
7th June 2025
44AQI
44AQI
8th June 2025
49AQI
49AQI
9th June 2025
35AQI
35AQI
10th June 2025
28AQI
28AQI
11th June 2025
24AQI
24AQI
12th June 2025
36AQI
36AQI
13th June 2025
31AQI
31AQI
14th June 2025
29AQI
29AQI
15th June 2025
35AQI
35AQI
16th June 2025
35AQI
35AQI
17th June 2025
44AQI
44AQI
18th June 2025
41AQI
41AQI
19th June 2025
39AQI
39AQI
20th June 2025
34AQI
34AQI
21st June 2025
27AQI
27AQI
22nd June 2025
18AQI
18AQI
23rd June 2025
20AQI
20AQI
24th June 2025
20AQI
20AQI
25th June 2025
19AQI
19AQI
26th June 2025
19AQI
19AQI
27th June 2025
30AQI
30AQI
28th June 2025
30AQI
30AQI
29th June 2025
29AQI
29AQI
30th June 2025
34AQI
34AQI
1st July 2025
33AQI
33AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
39AQI
39AQI
4th July 2025
38AQI
38AQI
5th July 2025
47AQI
47AQI
6th July 2025
64AQI
64AQI
7th July 2025
74AQI
74AQI
8th July 2025
75AQI
75AQI
9th July 2025
70AQI
70AQI
10th July 2025
54AQI
54AQI
11th July 2025
49AQI
49AQI
12th July 2025
53AQI
53AQI
13th July 2025
50AQI
50AQI
14th July 2025
41AQI
41AQI
15th July 2025
39AQI
39AQI
16th July 2025
38AQI
38AQI
17th July 2025
40AQI
40AQI
18th July 2025
35AQI
35AQI
19th July 2025
30AQI
30AQI
20th July 2025
29AQI
29AQI
21st July 2025
29AQI
29AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
27AQI
27AQI
24th July 2025
29AQI
29AQI
25th July 2025
24AQI
24AQI
26th July 2025
24AQI
24AQI
27th July 2025
22AQI
22AQI
28th July 2025
25AQI
25AQI
29th July 2025
27AQI
27AQI
30th July 2025
27AQI
27AQI
31st July 2025
28AQI
28AQI
1st August 2025
35AQI
35AQI
37AQI
34AQI
42AQI
35AQI
31AQI
31AQI
39AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
28
3
28
24
7
29
1
30
1
30
25
6
1
195
18
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
June31AQI
202436AQI
29
2
28
1
23
8
25
5
27
4
28
2
20
11
30
1
29
1
31
27
3
30
1
327
39
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
August27AQI
202336AQI
26
5
25
3
30
1
25
5
28
3
27
3
27
4
31
29
1
30
1
25
4
25
5
328
35
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
August24AQI
202236AQI
26
5
19
3
25
6
24
5
28
3
29
1
21
1
28
28
3
28
2
31
288
28
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
August23AQI
202136AQI
22
9
24
4
26
5
28
2
25
6
27
3
28
3
27
4
29
1
30
1
23
7
25
6
314
51
Highest AQI recorded in
January41AQI
Lowest AQI recorded in
August32AQI
202033AQI
12
1
20
1
18
24
6
31
22
8
1
19
30
1
19
11
26
5
221
33
1
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
36AQILeast Polluted Year Recorded
2020(Avg.)
33AQIKisarazu's annual 2025 AQI (36) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2020 (33), 2021 (36), 2022 (36), 2023 (36), 2024 (36).
