Chuo, 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+
November Air Quality Analysis
Chuo, Kisarazu, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Nov 2021
71AQILowest AQI recorded on
11th Nov 2025
17AQISame Day Analysis (21st November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Chuo, Kisarazu, Chiba, Japan
AQI
Day
Night
.
6 AM21st Nov 2025
4 PM
5 AM22nd Nov 2025
Day time
Avg. Highest Time
1PM21st Nov
66AQI
Avg. Lowest Time
7AM21st Nov
27AQI
Night time
Avg. Highest Time
9PM21st Nov
61AQI
Avg. Lowest Time
6PM21st Nov
43AQI
In the last 24 hours,
Chuo's AQI reached its highest point of 66 at 1 PM during the Day, while the lowest point, 27, was recorded at 7 AM during the Day between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Chuo, Kisarazu, Chiba, Japan
OctNov
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Oct 2025246 AMAQI
23rd Oct 2025227 AMAQI
23rd Oct 2025328 AMAQI
23rd Oct 2025329 AMAQI
23rd Oct 20252810 AMAQI
23rd Oct 20253111 AMAQI
23rd Oct 20253312 PMAQI
23rd Oct 2025301 PMAQI
23rd Oct 2025372 PMAQI
23rd Oct 2025323 PMAQI
23rd Oct 2025444 PMAQI
23rd Oct 2025495 PMAQI
23rd Oct 2025476 PMAQI
23rd Oct 2025337 PMAQI
23rd Oct 2025298 PMAQI
23rd Oct 2025289 PMAQI
23rd Oct 20253210 PMAQI
23rd Oct 20253811 PMAQI
24th Oct 20253812 AMAQI
24th Oct 2025341 AMAQI
24th Oct 2025332 AMAQI
24th Oct 2025323 AMAQI
24th Oct 2025334 AMAQI
24th Oct 2025335 AMAQI
15°C13/17°C
24th Oct 2025336 AMAQI
24th Oct 2025227 AMAQI
24th Oct 2025178 AMAQI
24th Oct 2025319 AMAQI
24th Oct 20255510 AMAQI
24th Oct 20255411 AMAQI
24th Oct 20254312 PMAQI
24th Oct 2025421 PMAQI
24th Oct 2025442 PMAQI
24th Oct 2025443 PMAQI
24th Oct 2025204 PMAQI
24th Oct 2025345 PMAQI
24th Oct 2025406 PMAQI
24th Oct 2025407 PMAQI
24th Oct 2025398 PMAQI
24th Oct 2025379 PMAQI
24th Oct 20253510 PMAQI
24th Oct 20253411 PMAQI
25th Oct 20254512 AMAQI
25th Oct 2025321 AMAQI
25th Oct 2025332 AMAQI
25th Oct 2025333 AMAQI
25th Oct 2025384 AMAQI
25th Oct 2025495 AMAQI
15°C14/16°C
25th Oct 2025486 AMAQI
25th Oct 2025417 AMAQI
25th Oct 2025378 AMAQI
25th Oct 2025349 AMAQI
25th Oct 20253710 AMAQI
25th Oct 20253811 AMAQI
25th Oct 20253512 PMAQI
25th Oct 2025381 PMAQI
25th Oct 2025342 PMAQI
25th Oct 2025293 PMAQI
25th Oct 2025284 PMAQI
25th Oct 2025305 PMAQI
25th Oct 2025316 PMAQI
25th Oct 2025367 PMAQI
25th Oct 2025368 PMAQI
25th Oct 2025419 PMAQI
25th Oct 20251410 PMAQI
25th Oct 20251111 PMAQI
26th Oct 20251112 AMAQI
26th Oct 2025131 AMAQI
26th Oct 2025112 AMAQI
26th Oct 2025113 AMAQI
26th Oct 2025244 AMAQI
26th Oct 2025335 AMAQI
14°C14/14°C
26th Oct 2025346 AMAQI
26th Oct 2025277 AMAQI
26th Oct 2025328 AMAQI
26th Oct 2025199 AMAQI
26th Oct 20251810 AMAQI
26th Oct 20251811 AMAQI
26th Oct 20251812 PMAQI
26th Oct 2025431 PMAQI
26th Oct 2025442 PMAQI
26th Oct 2025333 PMAQI
26th Oct 2025284 PMAQI
26th Oct 2025195 PMAQI
26th Oct 2025186 PMAQI
26th Oct 2025177 PMAQI
26th Oct 2025168 PMAQI
26th Oct 2025429 PMAQI
26th Oct 20255210 PMAQI
26th Oct 20255211 PMAQI
27th Oct 20255012 AMAQI
27th Oct 2025411 AMAQI
27th Oct 2025332 AMAQI
27th Oct 2025333 AMAQI
27th Oct 2025304 AMAQI
27th Oct 2025235 AMAQI
17°C15/18°C
27th Oct 2025226 AMAQI
27th Oct 2025277 AMAQI
27th Oct 2025318 AMAQI
27th Oct 2025309 AMAQI
27th Oct 20252510 AMAQI
27th Oct 20252811 AMAQI
27th Oct 20253212 PMAQI
27th Oct 2025451 PMAQI
27th Oct 2025242 PMAQI
27th Oct 2025233 PMAQI
27th Oct 2025254 PMAQI
27th Oct 2025415 PMAQI
27th Oct 2025426 PMAQI
27th Oct 2025417 PMAQI
27th Oct 2025418 PMAQI
27th Oct 2025329 PMAQI
27th Oct 20253910 PMAQI
27th Oct 20253911 PMAQI
28th Oct 20254212 AMAQI
28th Oct 2025491 AMAQI
28th Oct 2025482 AMAQI
28th Oct 2025363 AMAQI
28th Oct 2025334 AMAQI
28th Oct 2025335 AMAQI
18°C17/20°C
28th Oct 2025336 AMAQI
28th Oct 2025297 AMAQI
28th Oct 2025288 AMAQI
28th Oct 2025259 AMAQI
28th Oct 20253110 AMAQI
28th Oct 20253311 AMAQI
28th Oct 20253312 PMAQI
28th Oct 2025421 PMAQI
28th Oct 2025452 PMAQI
28th Oct 2025303 PMAQI
28th Oct 2025284 PMAQI
28th Oct 2025285 PMAQI
28th Oct 2025346 PMAQI
28th Oct 2025347 PMAQI
28th Oct 2025358 PMAQI
28th Oct 2025389 PMAQI
28th Oct 20255210 PMAQI
28th Oct 20255211 PMAQI
29th Oct 20253912 AMAQI
29th Oct 2025301 AMAQI
29th Oct 2025332 AMAQI
29th Oct 2025313 AMAQI
29th Oct 2025334 AMAQI
29th Oct 2025365 AMAQI
15°C14/16°C
29th Oct 2025356 AMAQI
29th Oct 2025347 AMAQI
29th Oct 2025378 AMAQI
29th Oct 2025389 AMAQI
29th Oct 20252810 AMAQI
29th Oct 20253911 AMAQI
29th Oct 20254312 PMAQI
29th Oct 2025421 PMAQI
29th Oct 2025492 PMAQI
29th Oct 2025463 PMAQI
29th Oct 2025514 PMAQI
29th Oct 2025525 PMAQI
29th Oct 2025546 PMAQI
29th Oct 2025557 PMAQI
29th Oct 2025568 PMAQI
29th Oct 2025649 PMAQI
29th Oct 20256510 PMAQI
29th Oct 20256511 PMAQI
30th Oct 20256412 AMAQI
30th Oct 2025641 AMAQI
30th Oct 2025612 AMAQI
30th Oct 2025583 AMAQI
30th Oct 2025584 AMAQI
30th Oct 2025575 AMAQI
14°C14/14°C
30th Oct 2025566 AMAQI
30th Oct 2025567 AMAQI
30th Oct 2025578 AMAQI
30th Oct 2025599 AMAQI
30th Oct 20255610 AMAQI
30th Oct 20255411 AMAQI
30th Oct 20255612 PMAQI
30th Oct 2025561 PMAQI
30th Oct 2025562 PMAQI
30th Oct 2025563 PMAQI
30th Oct 2025564 PMAQI
30th Oct 2025565 PMAQI
30th Oct 2025596 PMAQI
30th Oct 2025557 PMAQI
30th Oct 2025538 PMAQI
30th Oct 2025529 PMAQI
30th Oct 20255310 PMAQI
30th Oct 20255511 PMAQI
31st Oct 20255512 AMAQI
31st Oct 2025551 AMAQI
31st Oct 2025552 AMAQI
31st Oct 2025553 AMAQI
31st Oct 2025564 AMAQI
31st Oct 2025575 AMAQI
15°C13/18°C
31st Oct 2025566 AMAQI
31st Oct 2025567 AMAQI
31st Oct 2025588 AMAQI
31st Oct 2025589 AMAQI
31st Oct 20255810 AMAQI
31st Oct 20256211 AMAQI
31st Oct 20257112 PMAQI
31st Oct 2025721 PMAQI
31st Oct 2025662 PMAQI
31st Oct 2025653 PMAQI
31st Oct 2025674 PMAQI
31st Oct 2025705 PMAQI
31st Oct 2025716 PMAQI
31st Oct 2025707 PMAQI
31st Oct 2025628 PMAQI
31st Oct 2025539 PMAQI
31st Oct 20253910 PMAQI
31st Oct 20253011 PMAQI
1st Nov 20252312 AMAQI
1st Nov 2025171 AMAQI
1st Nov 2025122 AMAQI
1st Nov 2025113 AMAQI
1st Nov 2025124 AMAQI
1st Nov 2025165 AMAQI
17°C15/19°C
1st Nov 2025176 AMAQI
1st Nov 2025187 AMAQI
1st Nov 2025178 AMAQI
1st Nov 2025179 AMAQI
1st Nov 20251710 AMAQI
1st Nov 20252011 AMAQI
1st Nov 20252712 PMAQI
1st Nov 2025191 PMAQI
1st Nov 2025122 PMAQI
1st Nov 2025123 PMAQI
1st Nov 2025154 PMAQI
1st Nov 2025175 PMAQI
1st Nov 2025166 PMAQI
1st Nov 2025287 PMAQI
1st Nov 2025308 PMAQI
1st Nov 2025339 PMAQI
1st Nov 20253410 PMAQI
1st Nov 20252611 PMAQI
2nd Nov 20252412 AMAQI
2nd Nov 2025171 AMAQI
2nd Nov 2025222 AMAQI
2nd Nov 2025223 AMAQI
2nd Nov 2025204 AMAQI
2nd Nov 2025115 AMAQI
21°C19/22°C
2nd Nov 2025156 AMAQI
2nd Nov 2025177 AMAQI
2nd Nov 2025208 AMAQI
2nd Nov 2025209 AMAQI
2nd Nov 20252310 AMAQI
2nd Nov 20253011 AMAQI
2nd Nov 20253612 PMAQI
2nd Nov 2025471 PMAQI
2nd Nov 2025452 PMAQI
2nd Nov 2025443 PMAQI
2nd Nov 2025514 PMAQI
2nd Nov 2025535 PMAQI
2nd Nov 2025516 PMAQI
2nd Nov 2025317 PMAQI
2nd Nov 2025238 PMAQI
2nd Nov 2025269 PMAQI
2nd Nov 20253510 PMAQI
2nd Nov 20253911 PMAQI
3rd Nov 20254912 AMAQI
3rd Nov 2025511 AMAQI
3rd Nov 2025482 AMAQI
3rd Nov 2025483 AMAQI
3rd Nov 2025534 AMAQI
3rd Nov 2025545 AMAQI
18°C16/19°C
3rd Nov 2025536 AMAQI
3rd Nov 2025517 AMAQI
3rd Nov 2025408 AMAQI
3rd Nov 2025509 AMAQI
3rd Nov 20255210 AMAQI
3rd Nov 20255111 AMAQI
3rd Nov 20255912 PMAQI
3rd Nov 2025561 PMAQI
3rd Nov 2025552 PMAQI
3rd Nov 2025443 PMAQI
3rd Nov 2025414 PMAQI
3rd Nov 2025395 PMAQI
3rd Nov 2025326 PMAQI
3rd Nov 2025207 PMAQI
3rd Nov 2025188 PMAQI
3rd Nov 2025229 PMAQI
3rd Nov 20252010 PMAQI
3rd Nov 20251811 PMAQI
4th Nov 20251212 AMAQI
4th Nov 2025161 AMAQI
4th Nov 2025172 AMAQI
4th Nov 2025183 AMAQI
4th Nov 2025244 AMAQI
4th Nov 2025215 AMAQI
17°C13/19°C
4th Nov 2025226 AMAQI
4th Nov 2025237 AMAQI
4th Nov 2025268 AMAQI
4th Nov 2025339 AMAQI
4th Nov 20253410 AMAQI
4th Nov 20254611 AMAQI
4th Nov 20255112 PMAQI
4th Nov 2025431 PMAQI
4th Nov 2025412 PMAQI
4th Nov 2025453 PMAQI
4th Nov 2025444 PMAQI
4th Nov 2025375 PMAQI
4th Nov 2025286 PMAQI
4th Nov 2025297 PMAQI
4th Nov 2025328 PMAQI
4th Nov 2025319 PMAQI
4th Nov 20253210 PMAQI
4th Nov 20254111 PMAQI
5th Nov 20254412 AMAQI
5th Nov 2025421 AMAQI
5th Nov 2025382 AMAQI
5th Nov 2025393 AMAQI
5th Nov 2025424 AMAQI
5th Nov 2025405 AMAQI
14°C11/16°C
5th Nov 2025396 AMAQI
5th Nov 2025357 AMAQI
5th Nov 2025328 AMAQI
5th Nov 2025329 AMAQI
5th Nov 20252510 AMAQI
5th Nov 20254611 AMAQI
5th Nov 20255212 PMAQI
5th Nov 2025561 PMAQI
5th Nov 2025552 PMAQI
5th Nov 2025553 PMAQI
5th Nov 2025384 PMAQI
5th Nov 2025535 PMAQI
5th Nov 2025576 PMAQI
5th Nov 2025577 PMAQI
5th Nov 2025588 PMAQI
5th Nov 2025589 PMAQI
5th Nov 20255710 PMAQI
5th Nov 20255411 PMAQI
6th Nov 20255512 AMAQI
6th Nov 2025561 AMAQI
6th Nov 2025502 AMAQI
6th Nov 2025583 AMAQI
6th Nov 2025614 AMAQI
6th Nov 2025625 AMAQI
15°C13/17°C
6th Nov 2025576 AMAQI
6th Nov 2025557 AMAQI
6th Nov 2025368 AMAQI
6th Nov 2025399 AMAQI
6th Nov 20254410 AMAQI
6th Nov 20252811 AMAQI
6th Nov 20252512 PMAQI
6th Nov 2025241 PMAQI
6th Nov 2025352 PMAQI
6th Nov 2025423 PMAQI
6th Nov 2025294 PMAQI
6th Nov 2025355 PMAQI
6th Nov 2025416 PMAQI
6th Nov 2025407 PMAQI
6th Nov 2025448 PMAQI
6th Nov 2025509 PMAQI
6th Nov 20254710 PMAQI
6th Nov 20254311 PMAQI
7th Nov 20254212 AMAQI
7th Nov 2025401 AMAQI
7th Nov 2025392 AMAQI
7th Nov 2025393 AMAQI
7th Nov 2025374 AMAQI
7th Nov 2025325 AMAQI
15°C14/17°C
7th Nov 2025326 AMAQI
7th Nov 2025337 AMAQI
7th Nov 2025338 AMAQI
7th Nov 2025349 AMAQI
7th Nov 20254010 AMAQI
7th Nov 20255311 AMAQI
7th Nov 20255512 PMAQI
7th Nov 2025541 PMAQI
7th Nov 2025592 PMAQI
7th Nov 2025583 PMAQI
7th Nov 2025594 PMAQI
7th Nov 2025605 PMAQI
7th Nov 2025566 PMAQI
7th Nov 2025497 PMAQI
7th Nov 2025498 PMAQI
7th Nov 2025509 PMAQI
7th Nov 20254910 PMAQI
7th Nov 20255011 PMAQI
8th Nov 20254912 AMAQI
8th Nov 2025461 AMAQI
8th Nov 2025462 AMAQI
8th Nov 2025463 AMAQI
8th Nov 2025424 AMAQI
8th Nov 2025235 AMAQI
16°C13/18°C
8th Nov 2025296 AMAQI
8th Nov 2025477 AMAQI
8th Nov 2025488 AMAQI
8th Nov 2025479 AMAQI
8th Nov 20253610 AMAQI
8th Nov 20254911 AMAQI
8th Nov 20255512 PMAQI
8th Nov 2025541 PMAQI
8th Nov 2025272 PMAQI
8th Nov 2025203 PMAQI
8th Nov 2025204 PMAQI
8th Nov 2025565 PMAQI
8th Nov 2025596 PMAQI
8th Nov 2025597 PMAQI
8th Nov 2025598 PMAQI
8th Nov 2025519 PMAQI
8th Nov 20255010 PMAQI
8th Nov 20255011 PMAQI
9th Nov 20254612 AMAQI
9th Nov 2025531 AMAQI
9th Nov 2025512 AMAQI
9th Nov 2025433 AMAQI
9th Nov 2025404 AMAQI
9th Nov 2025395 AMAQI
14°C14/14°C
9th Nov 2025356 AMAQI
9th Nov 2025347 AMAQI
9th Nov 2025288 AMAQI
9th Nov 2025489 AMAQI
9th Nov 20253510 AMAQI
9th Nov 20253511 AMAQI
9th Nov 20253712 PMAQI
9th Nov 2025401 PMAQI
9th Nov 2025442 PMAQI
9th Nov 2025503 PMAQI
9th Nov 2025504 PMAQI
9th Nov 2025485 PMAQI
9th Nov 2025376 PMAQI
9th Nov 2025487 PMAQI
9th Nov 2025528 PMAQI
9th Nov 2025679 PMAQI
9th Nov 20256210 PMAQI
9th Nov 20255911 PMAQI
10th Nov 20255212 AMAQI
10th Nov 2025501 AMAQI
10th Nov 2025522 AMAQI
10th Nov 2025533 AMAQI
10th Nov 2025554 AMAQI
10th Nov 2025545 AMAQI
16°C14/17°C
10th Nov 2025566 AMAQI
10th Nov 2025567 AMAQI
10th Nov 2025518 AMAQI
10th Nov 2025349 AMAQI
10th Nov 20252210 AMAQI
10th Nov 20252611 AMAQI
10th Nov 20252512 PMAQI
10th Nov 2025301 PMAQI
10th Nov 2025312 PMAQI
10th Nov 2025223 PMAQI
10th Nov 2025214 PMAQI
10th Nov 2025115 PMAQI
10th Nov 2025116 PMAQI
10th Nov 2025117 PMAQI
10th Nov 2025118 PMAQI
10th Nov 2025129 PMAQI
10th Nov 20251110 PMAQI
10th Nov 20251111 PMAQI
11th Nov 20251212 AMAQI
11th Nov 2025101 AMAQI
11th Nov 2025102 AMAQI
11th Nov 2025113 AMAQI
11th Nov 2025124 AMAQI
11th Nov 2025115 AMAQI
16°C13/19°C
11th Nov 2025136 AMAQI
11th Nov 2025157 AMAQI
11th Nov 2025158 AMAQI
11th Nov 2025119 AMAQI
11th Nov 20251110 AMAQI
11th Nov 20251511 AMAQI
11th Nov 20251712 PMAQI
11th Nov 2025141 PMAQI
11th Nov 2025192 PMAQI
11th Nov 2025223 PMAQI
11th Nov 2025234 PMAQI
11th Nov 2025255 PMAQI
11th Nov 2025246 PMAQI
11th Nov 2025127 PMAQI
11th Nov 2025298 PMAQI
11th Nov 2025379 PMAQI
11th Nov 20253510 PMAQI
11th Nov 20253011 PMAQI
12th Nov 20252812 AMAQI
12th Nov 2025321 AMAQI
12th Nov 2025262 AMAQI
12th Nov 2025273 AMAQI
12th Nov 2025284 AMAQI
12th Nov 2025255 AMAQI
13°C11/14°C
12th Nov 2025236 AMAQI
12th Nov 2025227 AMAQI
12th Nov 2025188 AMAQI
12th Nov 2025279 AMAQI
12th Nov 20252810 AMAQI
12th Nov 20253511 AMAQI
12th Nov 20254912 PMAQI
12th Nov 2025491 PMAQI
12th Nov 2025502 PMAQI
12th Nov 2025553 PMAQI
12th Nov 2025424 PMAQI
12th Nov 2025445 PMAQI
12th Nov 2025496 PMAQI
12th Nov 2025537 PMAQI
12th Nov 2025478 PMAQI
12th Nov 2025589 PMAQI
12th Nov 20255910 PMAQI
12th Nov 20255811 PMAQI
13th Nov 20255412 AMAQI
13th Nov 2025501 AMAQI
13th Nov 2025502 AMAQI
13th Nov 2025483 AMAQI
13th Nov 2025444 AMAQI
13th Nov 2025445 AMAQI
13°C10/14°C
13th Nov 2025446 AMAQI
13th Nov 2025447 AMAQI
13th Nov 2025498 AMAQI
13th Nov 2025529 AMAQI
13th Nov 20255310 AMAQI
13th Nov 20255611 AMAQI
13th Nov 20256012 PMAQI
13th Nov 2025611 PMAQI
13th Nov 2025662 PMAQI
13th Nov 2025653 PMAQI
13th Nov 2025674 PMAQI
13th Nov 2025695 PMAQI
13th Nov 2025746 PMAQI
13th Nov 2025757 PMAQI
13th Nov 2025818 PMAQI
13th Nov 2025809 PMAQI
13th Nov 20257910 PMAQI
13th Nov 20258211 PMAQI
14th Nov 20257612 AMAQI
14th Nov 2025741 AMAQI
14th Nov 2025692 AMAQI
14th Nov 2025693 AMAQI
14th Nov 2025674 AMAQI
14th Nov 2025675 AMAQI
15°C14/15°C
14th Nov 2025676 AMAQI
14th Nov 2025677 AMAQI
14th Nov 2025618 AMAQI
14th Nov 2025539 AMAQI
14th Nov 20255610 AMAQI
14th Nov 20255211 AMAQI
14th Nov 20255512 PMAQI
14th Nov 2025631 PMAQI
14th Nov 2025632 PMAQI
14th Nov 2025613 PMAQI
14th Nov 2025604 PMAQI
14th Nov 2025545 PMAQI
14th Nov 2025606 PMAQI
14th Nov 2025587 PMAQI
14th Nov 2025598 PMAQI
14th Nov 2025609 PMAQI
14th Nov 20256110 PMAQI
14th Nov 20256111 PMAQI
15th Nov 20255712 AMAQI
15th Nov 2025541 AMAQI
15th Nov 2025502 AMAQI
15th Nov 2025473 AMAQI
15th Nov 2025504 AMAQI
15th Nov 2025465 AMAQI
15°C13/17°C
15th Nov 2025376 AMAQI
15th Nov 2025377 AMAQI
15th Nov 2025328 AMAQI
15th Nov 2025289 AMAQI
15th Nov 20252810 AMAQI
15th Nov 20253411 AMAQI
15th Nov 20253412 PMAQI
15th Nov 2025401 PMAQI
15th Nov 2025442 PMAQI
15th Nov 2025453 PMAQI
15th Nov 2025444 PMAQI
15th Nov 2025405 PMAQI
15th Nov 2025396 PMAQI
15th Nov 2025387 PMAQI
15th Nov 2025338 PMAQI
15th Nov 2025349 PMAQI
15th Nov 20254610 PMAQI
15th Nov 20254311 PMAQI
16th Nov 20254212 AMAQI
16th Nov 2025371 AMAQI
16th Nov 2025292 AMAQI
16th Nov 2025273 AMAQI
16th Nov 2025264 AMAQI
16th Nov 2025305 AMAQI
14°C13/16°C
16th Nov 2025336 AMAQI
16th Nov 2025377 AMAQI
16th Nov 2025398 AMAQI
16th Nov 2025479 AMAQI
16th Nov 20255510 AMAQI
16th Nov 20255111 AMAQI
16th Nov 20255712 PMAQI
16th Nov 2025741 PMAQI
16th Nov 2025622 PMAQI
16th Nov 2025603 PMAQI
16th Nov 2025614 PMAQI
16th Nov 2025495 PMAQI
16th Nov 2025436 PMAQI
16th Nov 2025417 PMAQI
16th Nov 2025358 PMAQI
16th Nov 2025329 PMAQI
16th Nov 20254710 PMAQI
16th Nov 20253611 PMAQI
17th Nov 20255112 AMAQI
17th Nov 2025521 AMAQI
17th Nov 2025552 AMAQI
17th Nov 2025393 AMAQI
17th Nov 2025394 AMAQI
17th Nov 2025405 AMAQI
14°C13/15°C
17th Nov 2025446 AMAQI
17th Nov 2025457 AMAQI
17th Nov 2025468 AMAQI
17th Nov 2025449 AMAQI
17th Nov 20254810 AMAQI
17th Nov 20254311 AMAQI
17th Nov 20255412 PMAQI
17th Nov 2025531 PMAQI
17th Nov 2025542 PMAQI
17th Nov 2025523 PMAQI
17th Nov 2025514 PMAQI
17th Nov 2025555 PMAQI
17th Nov 2025566 PMAQI
17th Nov 2025557 PMAQI
17th Nov 2025448 PMAQI
17th Nov 2025449 PMAQI
17th Nov 20255110 PMAQI
17th Nov 20254911 PMAQI
18th Nov 20255512 AMAQI
18th Nov 2025561 AMAQI
18th Nov 2025462 AMAQI
18th Nov 2025443 AMAQI
18th Nov 2025444 AMAQI
18th Nov 2025545 AMAQI
17°C14/19°C
18th Nov 2025556 AMAQI
18th Nov 2025557 AMAQI
18th Nov 2025518 AMAQI
18th Nov 2025549 AMAQI
18th Nov 20254510 AMAQI
18th Nov 20254511 AMAQI
18th Nov 20254312 PMAQI
18th Nov 2025401 PMAQI
18th Nov 2025382 PMAQI
18th Nov 2025343 PMAQI
18th Nov 2025344 PMAQI
18th Nov 2025345 PMAQI
18th Nov 2025376 PMAQI
18th Nov 2025487 PMAQI
18th Nov 2025398 PMAQI
18th Nov 2025429 PMAQI
18th Nov 20254110 PMAQI
18th Nov 20253511 PMAQI
19th Nov 20253112 AMAQI
19th Nov 2025291 AMAQI
19th Nov 2025272 AMAQI
19th Nov 2025213 AMAQI
19th Nov 2025204 AMAQI
19th Nov 2025215 AMAQI
12°C10/12°C
19th Nov 2025186 AMAQI
19th Nov 2025177 AMAQI
19th Nov 2025218 AMAQI
19th Nov 2025269 AMAQI
19th Nov 20252810 AMAQI
19th Nov 20252611 AMAQI
19th Nov 20255012 PMAQI
19th Nov 2025551 PMAQI
19th Nov 2025552 PMAQI
19th Nov 2025423 PMAQI
19th Nov 2025394 PMAQI
19th Nov 2025455 PMAQI
19th Nov 2025546 PMAQI
19th Nov 2025577 PMAQI
19th Nov 2025538 PMAQI
19th Nov 2025509 PMAQI
19th Nov 20255810 PMAQI
19th Nov 20255611 PMAQI
20th Nov 20255512 AMAQI
20th Nov 2025551 AMAQI
20th Nov 2025482 AMAQI
20th Nov 2025533 AMAQI
20th Nov 2025464 AMAQI
20th Nov 2025465 AMAQI
10°C8/11°C
20th Nov 2025496 AMAQI
20th Nov 2025537 AMAQI
20th Nov 2025398 AMAQI
20th Nov 2025399 AMAQI
20th Nov 20253410 AMAQI
20th Nov 20255811 AMAQI
20th Nov 20256112 PMAQI
20th Nov 2025571 PMAQI
20th Nov 2025512 PMAQI
20th Nov 2025523 PMAQI
20th Nov 2025534 PMAQI
20th Nov 2025305 PMAQI
20th Nov 2025256 PMAQI
20th Nov 2025277 PMAQI
20th Nov 2025518 PMAQI
20th Nov 2025469 PMAQI
20th Nov 20253810 PMAQI
20th Nov 20254011 PMAQI
21st Nov 20253812 AMAQI
21st Nov 2025391 AMAQI
21st Nov 2025422 AMAQI
21st Nov 2025373 AMAQI
21st Nov 2025394 AMAQI
21st Nov 2025375 AMAQI
11°C9/12°C
21st Nov 2025346 AMAQI
21st Nov 2025277 AMAQI
21st Nov 2025388 AMAQI
21st Nov 2025449 AMAQI
21st Nov 20255010 AMAQI
21st Nov 20255411 AMAQI
21st Nov 20256212 PMAQI
21st Nov 2025661 PMAQI
21st Nov 2025422 PMAQI
21st Nov 2025363 PMAQI
21st Nov 2025404 PMAQI
21st Nov 2025435 PMAQI
21st Nov 2025436 PMAQI
21st Nov 2025547 PMAQI
21st Nov 2025578 PMAQI
21st Nov 2025619 PMAQI
21st Nov 20255710 PMAQI
21st Nov 20255311 PMAQI
22nd Nov 20255012 AMAQI
22nd Nov 2025511 AMAQI
22nd Nov 2025532 AMAQI
22nd Nov 2025533 AMAQI
22nd Nov 2025534 AMAQI
22nd Nov 2025535 AMAQI
13°C10/15°C
22nd Nov 2025506 AMAQI
6 AM22nd Nov 2025537 AMAQI
22nd Nov 2025488 AMAQI
22nd Nov 2025399 AMAQI
22nd Nov 20253110 AMAQI
22nd Nov 20251911 AMAQI
11 AM22nd Nov 20251812 PMAQI
22nd Nov 2025231 PMAQI
22nd Nov 2025232 PMAQI
22nd Nov 2025183 PMAQI
22nd Nov 2025314 PMAQI
4 PM22nd Nov 2025265 PMAQI
22nd Nov 2025226 PMAQI
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM
46AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 10 AM
37AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 46), while the lowest AQI was between 6 AM to 10 AM (Avg. 37).
Night time
Avg. Highest Time
9 PM - 11 PM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM - 5 AM
38AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 44), while the lowest AQI was between 2 AM to 5 AM (Avg. 38).
2025 Days Vs Air Quality
Chuo, Kisarazu, Chiba, Japan
2025
88%
285
12%
40
Total number of days with different AQI categories in last 326 days in 2025 (39 days remaining)
Good
285 DaysModerate
40 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 326 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
Chuo, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
31AQI
31AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
26AQI
26AQI
4th January 2025
32AQI
32AQI
5th January 2025
33AQI
33AQI
6th January 2025
57AQI
57AQI
7th January 2025
31AQI
31AQI
8th January 2025
39AQI
39AQI
9th January 2025
31AQI
31AQI
10th January 2025
31AQI
31AQI
11th January 2025
30AQI
30AQI
12th January 2025
40AQI
40AQI
13th January 2025
31AQI
31AQI
14th January 2025
41AQI
41AQI
15th January 2025
39AQI
39AQI
16th January 2025
35AQI
35AQI
17th January 2025
31AQI
31AQI
18th January 2025
34AQI
34AQI
19th January 2025
54AQI
54AQI
20th January 2025
46AQI
46AQI
21st January 2025
43AQI
43AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
52AQI
52AQI
24th January 2025
51AQI
51AQI
25th January 2025
43AQI
43AQI
26th January 2025
39AQI
39AQI
27th January 2025
35AQI
35AQI
28th January 2025
38AQI
38AQI
29th January 2025
33AQI
33AQI
30th January 2025
34AQI
34AQI
31st January 2025
29AQI
29AQI
1st February 2025
39AQI
39AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
46AQI
46AQI
4th February 2025
30AQI
30AQI
5th February 2025
36AQI
36AQI
6th February 2025
29AQI
29AQI
7th February 2025
34AQI
34AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
33AQI
33AQI
11th February 2025
32AQI
32AQI
12th February 2025
32AQI
32AQI
13th February 2025
32AQI
32AQI
14th February 2025
30AQI
30AQI
15th February 2025
31AQI
31AQI
16th February 2025
39AQI
39AQI
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
31AQI
31AQI
23rd February 2025
34AQI
34AQI
24th February 2025
33AQI
33AQI
25th February 2025
35AQI
35AQI
26th February 2025
35AQI
35AQI
27th February 2025
39AQI
39AQI
28th February 2025
48AQI
48AQI
1st March 2025
50AQI
50AQI
2nd March 2025
62AQI
62AQI
3rd March 2025
41AQI
41AQI
4th March 2025
40AQI
40AQI
5th March 2025
26AQI
26AQI
6th March 2025
34AQI
34AQI
7th March 2025
32AQI
32AQI
8th March 2025
35AQI
35AQI
9th March 2025
33AQI
33AQI
10th March 2025
35AQI
35AQI
11th March 2025
41AQI
41AQI
12th March 2025
53AQI
53AQI
13th March 2025
47AQI
47AQI
14th March 2025
42AQI
42AQI
15th March 2025
39AQI
39AQI
16th March 2025
27AQI
27AQI
17th March 2025
24AQI
24AQI
18th March 2025
24AQI
24AQI
19th March 2025
18AQI
18AQI
20th March 2025
26AQI
26AQI
21st March 2025
43AQI
43AQI
22nd March 2025
48AQI
48AQI
23rd March 2025
57AQI
57AQI
24th March 2025
56AQI
56AQI
25th March 2025
64AQI
64AQI
26th March 2025
84AQI
84AQI
27th March 2025
68AQI
68AQI
28th March 2025
52AQI
52AQI
29th March 2025
38AQI
38AQI
30th March 2025
44AQI
44AQI
31st March 2025
33AQI
33AQI
1st April 2025
30AQI
30AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
22AQI
22AQI
4th April 2025
22AQI
22AQI
5th April 2025
24AQI
24AQI
6th April 2025
23AQI
23AQI
7th April 2025
30AQI
30AQI
8th April 2025
37AQI
37AQI
9th April 2025
30AQI
30AQI
10th April 2025
45AQI
45AQI
11th April 2025
38AQI
38AQI
12th April 2025
38AQI
38AQI
13th April 2025
26AQI
26AQI
14th April 2025
40AQI
40AQI
15th April 2025
29AQI
29AQI
16th April 2025
38AQI
38AQI
17th April 2025
44AQI
44AQI
18th April 2025
50AQI
50AQI
19th April 2025
57AQI
57AQI
20th April 2025
44AQI
44AQI
21st April 2025
44AQI
44AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
29AQI
29AQI
24th April 2025
41AQI
41AQI
25th April 2025
35AQI
35AQI
26th April 2025
45AQI
45AQI
27th April 2025
45AQI
45AQI
28th April 2025
39AQI
39AQI
29th April 2025
38AQI
38AQI
30th April 2025
45AQI
45AQI
1st May 2025
41AQI
41AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
32AQI
32AQI
4th May 2025
38AQI
38AQI
5th May 2025
35AQI
35AQI
6th May 2025
27AQI
27AQI
7th May 2025
25AQI
25AQI
8th May 2025
26AQI
26AQI
9th May 2025
28AQI
28AQI
10th May 2025
23AQI
23AQI
11th May 2025
30AQI
30AQI
12th May 2025
29AQI
29AQI
13th May 2025
37AQI
37AQI
14th May 2025
32AQI
32AQI
15th May 2025
37AQI
37AQI
16th May 2025
36AQI
36AQI
17th May 2025
28AQI
28AQI
18th May 2025
41AQI
41AQI
19th May 2025
42AQI
42AQI
20th May 2025
56AQI
56AQI
21st May 2025
35AQI
35AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
37AQI
37AQI
24th May 2025
34AQI
34AQI
25th May 2025
30AQI
30AQI
26th May 2025
27AQI
27AQI
27th May 2025
27AQI
27AQI
28th May 2025
24AQI
24AQI
29th May 2025
28AQI
28AQI
30th May 2025
22AQI
22AQI
31st May 2025
17AQI
17AQI
1st June 2025
20AQI
20AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
27AQI
27AQI
4th June 2025
29AQI
29AQI
5th June 2025
37AQI
37AQI
6th June 2025
43AQI
43AQI
7th June 2025
45AQI
45AQI
8th June 2025
52AQI
52AQI
9th June 2025
35AQI
35AQI
10th June 2025
29AQI
29AQI
11th June 2025
28AQI
28AQI
12th June 2025
40AQI
40AQI
13th June 2025
33AQI
33AQI
14th June 2025
29AQI
29AQI
15th June 2025
39AQI
39AQI
16th June 2025
37AQI
37AQI
17th June 2025
45AQI
45AQI
18th June 2025
43AQI
43AQI
19th June 2025
40AQI
40AQI
20th June 2025
33AQI
33AQI
21st June 2025
27AQI
27AQI
22nd June 2025
20AQI
20AQI
23rd June 2025
22AQI
22AQI
24th June 2025
22AQI
22AQI
25th June 2025
22AQI
22AQI
26th June 2025
21AQI
21AQI
27th June 2025
34AQI
34AQI
28th June 2025
32AQI
32AQI
29th June 2025
30AQI
30AQI
30th June 2025
35AQI
35AQI
1st July 2025
33AQI
33AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
37AQI
37AQI
4th July 2025
37AQI
37AQI
5th July 2025
53AQI
53AQI
6th July 2025
68AQI
68AQI
7th July 2025
78AQI
78AQI
8th July 2025
77AQI
77AQI
9th July 2025
68AQI
68AQI
10th July 2025
50AQI
50AQI
11th July 2025
48AQI
48AQI
12th July 2025
51AQI
51AQI
13th July 2025
48AQI
48AQI
14th July 2025
39AQI
39AQI
15th July 2025
38AQI
38AQI
16th July 2025
36AQI
36AQI
17th July 2025
40AQI
40AQI
18th July 2025
33AQI
33AQI
19th July 2025
31AQI
31AQI
20th July 2025
30AQI
30AQI
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
25AQI
25AQI
27th July 2025
22AQI
22AQI
28th July 2025
24AQI
24AQI
29th July 2025
26AQI
26AQI
30th July 2025
28AQI
28AQI
31st July 2025
30AQI
30AQI
1st August 2025
38AQI
38AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
43AQI
43AQI
4th August 2025
61AQI
61AQI
5th August 2025
48AQI
48AQI
6th August 2025
52AQI
52AQI
7th August 2025
50AQI
50AQI
8th August 2025
46AQI
46AQI
9th August 2025
49AQI
49AQI
10th August 2025
39AQI
39AQI
11th August 2025
37AQI
37AQI
12th August 2025
36AQI
36AQI
13th August 2025
35AQI
35AQI
14th August 2025
41AQI
41AQI
15th August 2025
38AQI
38AQI
16th August 2025
40AQI
40AQI
17th August 2025
38AQI
38AQI
18th August 2025
44AQI
44AQI
19th August 2025
44AQI
44AQI
20th August 2025
47AQI
47AQI
21st August 2025
48AQI
48AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
48AQI
48AQI
24th August 2025
54AQI
54AQI
25th August 2025
53AQI
53AQI
26th August 2025
53AQI
53AQI
27th August 2025
51AQI
51AQI
28th August 2025
46AQI
46AQI
29th August 2025
51AQI
51AQI
30th August 2025
55AQI
55AQI
31st August 2025
52AQI
52AQI
1st September 2025
42AQI
42AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
36AQI
36AQI
4th September 2025
39AQI
39AQI
5th September 2025
26AQI
26AQI
6th September 2025
28AQI
28AQI
7th September 2025
30AQI
30AQI
8th September 2025
38AQI
38AQI
9th September 2025
40AQI
40AQI
10th September 2025
36AQI
36AQI
11th September 2025
30AQI
30AQI
12th September 2025
30AQI
30AQI
13th September 2025
30AQI
30AQI
14th September 2025
34AQI
34AQI
15th September 2025
32AQI
32AQI
16th September 2025
32AQI
32AQI
17th September 2025
48AQI
48AQI
18th September 2025
46AQI
46AQI
19th September 2025
33AQI
33AQI
20th September 2025
34AQI
34AQI
21st September 2025
29AQI
29AQI
22nd September 2025
28AQI
28AQI
23rd September 2025
28AQI
28AQI
24th September 2025
28AQI
28AQI
25th September 2025
31AQI
31AQI
26th September 2025
43AQI
43AQI
27th September 2025
35AQI
35AQI
28th September 2025
24AQI
24AQI
29th September 2025
25AQI
25AQI
30th September 2025
25AQI
25AQI
1st October 2025
29AQI
29AQI
2nd October 2025
40AQI
40AQI
3rd October 2025
39AQI
39AQI
4th October 2025
44AQI
44AQI
5th October 2025
55AQI
55AQI
6th October 2025
48AQI
48AQI
7th October 2025
46AQI
46AQI
8th October 2025
55AQI
55AQI
9th October 2025
46AQI
46AQI
10th October 2025
47AQI
47AQI
11th October 2025
43AQI
43AQI
12th October 2025
50AQI
50AQI
13th October 2025
48AQI
48AQI
14th October 2025
45AQI
45AQI
15th October 2025
44AQI
44AQI
16th October 2025
55AQI
55AQI
17th October 2025
55AQI
55AQI
18th October 2025
54AQI
54AQI
19th October 2025
51AQI
51AQI
20th October 2025
46AQI
46AQI
21st October 2025
45AQI
45AQI
22nd October 2025
33AQI
33AQI
23rd October 2025
35AQI
35AQI
24th October 2025
37AQI
37AQI
25th October 2025
34AQI
34AQI
26th October 2025
24AQI
24AQI
27th October 2025
36AQI
36AQI
28th October 2025
36AQI
36AQI
29th October 2025
46AQI
46AQI
30th October 2025
58AQI
58AQI
31st October 2025
58AQI
58AQI
1st November 2025
21AQI
21AQI
2nd November 2025
28AQI
28AQI
3rd November 2025
41AQI
41AQI
4th November 2025
28AQI
28AQI
5th November 2025
46AQI
46AQI
6th November 2025
47AQI
47AQI
7th November 2025
45AQI
45AQI
8th November 2025
46AQI
46AQI
9th November 2025
41AQI
41AQI
10th November 2025
35AQI
35AQI
11th November 2025
17AQI
17AQI
12th November 2025
38AQI
38AQI
13th November 2025
60AQI
60AQI
14th November 2025
65AQI
65AQI
15th November 2025
45AQI
45AQI
16th November 2025
42AQI
42AQI
17th November 2025
49AQI
49AQI
18th November 2025
46AQI
46AQI
19th November 2025
37AQI
37AQI
20th November 2025
47AQI
47AQI
21st November 2025
42AQI
42AQI
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
38AQI
34AQI
42AQI
36AQI
32AQI
33AQI
39AQI
46AQI
33AQI
45AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
27
4
28
23
8
29
1
30
1
29
1
25
6
22
9
30
23
8
19
2
285
40
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
May32AQI
202437AQI
27
3
28
1
22
9
23
7
28
3
28
2
17
14
30
1
29
1
31
27
3
31
321
44
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
September28AQI
202338AQI
23
8
24
4
28
3
25
5
29
2
25
5
27
4
30
1
29
1
29
2
23
6
22
8
314
49
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August23AQI
202238AQI
26
5
17
4
20
11
13
4
26
5
29
1
20
1
1
28
28
3
26
4
28
3
262
41
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
August22AQI
202139AQI
20
11
22
6
26
4
1
28
2
23
8
27
3
27
4
26
5
28
2
26
5
19
11
25
6
297
67
1
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
August35AQI
202035AQI
12
1
19
2
18
24
6
31
21
9
1
18
1
27
4
18
12
23
8
211
43
1
Highest AQI recorded in
November43AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
35AQIChuo's annual 2025 AQI (38) shows an average percentage change of 2.3% (worsened AQI) compared to previous years: 2020 (35), 2021 (39), 2022 (38), 2023 (38), 2024 (37).
