Kokubunji, Tokyo, 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
Kokubunji, Tokyo, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Nov 2025
61AQILowest AQI recorded on
9th Nov 2021
12AQISame Day Analysis (28th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 28th Nov - 29th Nov 2025
Kokubunji, Tokyo, Japan
AQI
Day
Night
.
6 AM28th Nov 2025
4 PM
5 AM29th Nov 2025
Day time
Avg. Highest Time
9AM28th Nov
71AQI
Avg. Lowest Time
4PM28th Nov
51AQI
Night time
Avg. Highest Time
5PM28th Nov
47AQI
Avg. Lowest Time
5AM29th Nov
21AQI
In the last 24 hours,
Kokubunji's AQI reached its highest point of 71 at 9 AM during the Day, while the lowest point, 21, was recorded at 5 AM during the Night between 28th Nov and 29th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Kokubunji, Tokyo, Japan
OctNov
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 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
Day
Night
30th Oct 2025586 AMAQI
30th Oct 2025597 AMAQI
30th Oct 2025598 AMAQI
30th Oct 2025609 AMAQI
30th Oct 20255610 AMAQI
30th Oct 20255511 AMAQI
30th Oct 20256112 PMAQI
30th Oct 2025621 PMAQI
30th Oct 2025642 PMAQI
30th Oct 2025643 PMAQI
30th Oct 2025644 PMAQI
30th Oct 2025645 PMAQI
30th Oct 2025656 PMAQI
30th Oct 2025657 PMAQI
30th Oct 2025648 PMAQI
30th Oct 2025619 PMAQI
30th Oct 20256310 PMAQI
30th Oct 20256511 PMAQI
31st Oct 20256612 AMAQI
31st Oct 2025661 AMAQI
31st Oct 2025662 AMAQI
31st Oct 2025653 AMAQI
31st Oct 2025654 AMAQI
31st Oct 2025655 AMAQI
15°C12/18°C
31st Oct 2025626 AMAQI
31st Oct 2025647 AMAQI
31st Oct 2025648 AMAQI
31st Oct 2025649 AMAQI
31st Oct 20256510 AMAQI
31st Oct 20256611 AMAQI
31st Oct 20256612 PMAQI
31st Oct 2025671 PMAQI
31st Oct 2025692 PMAQI
31st Oct 2025693 PMAQI
31st Oct 2025674 PMAQI
31st Oct 2025685 PMAQI
31st Oct 2025676 PMAQI
31st Oct 2025667 PMAQI
31st Oct 2025648 PMAQI
31st Oct 2025629 PMAQI
31st Oct 20256010 PMAQI
31st Oct 20255911 PMAQI
1st Nov 20254212 AMAQI
1st Nov 2025241 AMAQI
1st Nov 2025192 AMAQI
1st Nov 2025243 AMAQI
1st Nov 2025234 AMAQI
1st Nov 2025225 AMAQI
16°C14/19°C
1st Nov 2025116 AMAQI
1st Nov 2025117 AMAQI
1st Nov 2025138 AMAQI
1st Nov 2025149 AMAQI
1st Nov 20251710 AMAQI
1st Nov 20251511 AMAQI
1st Nov 20251612 PMAQI
1st Nov 2025191 PMAQI
1st Nov 2025162 PMAQI
1st Nov 2025163 PMAQI
1st Nov 2025164 PMAQI
1st Nov 2025195 PMAQI
1st Nov 2025206 PMAQI
1st Nov 2025217 PMAQI
1st Nov 2025298 PMAQI
1st Nov 2025319 PMAQI
1st Nov 20253210 PMAQI
1st Nov 20252911 PMAQI
2nd Nov 20252912 AMAQI
2nd Nov 2025351 AMAQI
2nd Nov 2025382 AMAQI
2nd Nov 2025353 AMAQI
2nd Nov 2025304 AMAQI
2nd Nov 2025295 AMAQI
19°C14/23°C
2nd Nov 2025286 AMAQI
2nd Nov 2025177 AMAQI
2nd Nov 2025198 AMAQI
2nd Nov 2025189 AMAQI
2nd Nov 20252210 AMAQI
2nd Nov 20252711 AMAQI
2nd Nov 20253412 PMAQI
2nd Nov 2025291 PMAQI
2nd Nov 2025372 PMAQI
2nd Nov 2025393 PMAQI
2nd Nov 2025464 PMAQI
2nd Nov 2025415 PMAQI
2nd Nov 2025456 PMAQI
2nd Nov 2025427 PMAQI
2nd Nov 2025408 PMAQI
2nd Nov 2025329 PMAQI
2nd Nov 20254010 PMAQI
2nd Nov 20255011 PMAQI
3rd Nov 20255312 AMAQI
3rd Nov 2025521 AMAQI
3rd Nov 2025512 AMAQI
3rd Nov 2025533 AMAQI
3rd Nov 2025534 AMAQI
3rd Nov 2025495 AMAQI
17°C15/20°C
3rd Nov 2025316 AMAQI
3rd Nov 2025287 AMAQI
3rd Nov 2025268 AMAQI
3rd Nov 2025299 AMAQI
3rd Nov 20253710 AMAQI
3rd Nov 20254411 AMAQI
3rd Nov 20255212 PMAQI
3rd Nov 2025491 PMAQI
3rd Nov 2025452 PMAQI
3rd Nov 2025403 PMAQI
3rd Nov 2025404 PMAQI
3rd Nov 2025285 PMAQI
3rd Nov 2025176 PMAQI
3rd Nov 2025197 PMAQI
3rd Nov 2025238 PMAQI
3rd Nov 2025239 PMAQI
3rd Nov 20252210 PMAQI
3rd Nov 20252011 PMAQI
4th Nov 20252612 AMAQI
4th Nov 2025251 AMAQI
4th Nov 2025232 AMAQI
4th Nov 2025223 AMAQI
4th Nov 2025234 AMAQI
4th Nov 2025245 AMAQI
16°C13/19°C
4th Nov 2025206 AMAQI
4th Nov 2025197 AMAQI
4th Nov 2025228 AMAQI
4th Nov 2025209 AMAQI
4th Nov 20251710 AMAQI
4th Nov 20251711 AMAQI
4th Nov 20252012 PMAQI
4th Nov 2025291 PMAQI
4th Nov 2025332 PMAQI
4th Nov 2025363 PMAQI
4th Nov 2025364 PMAQI
4th Nov 2025365 PMAQI
4th Nov 2025416 PMAQI
4th Nov 2025437 PMAQI
4th Nov 2025438 PMAQI
4th Nov 2025389 PMAQI
4th Nov 20253910 PMAQI
4th Nov 20254211 PMAQI
5th Nov 20253912 AMAQI
5th Nov 2025401 AMAQI
5th Nov 2025412 AMAQI
5th Nov 2025373 AMAQI
5th Nov 2025424 AMAQI
5th Nov 2025425 AMAQI
14°C10/16°C
5th Nov 2025386 AMAQI
5th Nov 2025417 AMAQI
5th Nov 2025398 AMAQI
5th Nov 2025389 AMAQI
5th Nov 20254510 AMAQI
5th Nov 20254911 AMAQI
5th Nov 20255112 PMAQI
5th Nov 2025531 PMAQI
5th Nov 2025542 PMAQI
5th Nov 2025543 PMAQI
5th Nov 2025564 PMAQI
5th Nov 2025575 PMAQI
5th Nov 2025596 PMAQI
5th Nov 2025587 PMAQI
5th Nov 2025558 PMAQI
5th Nov 2025599 PMAQI
5th Nov 20256110 PMAQI
5th Nov 20256011 PMAQI
6th Nov 20256012 AMAQI
6th Nov 2025571 AMAQI
6th Nov 2025562 AMAQI
6th Nov 2025523 AMAQI
6th Nov 2025544 AMAQI
6th Nov 2025545 AMAQI
15°C12/17°C
6th Nov 2025526 AMAQI
6th Nov 2025517 AMAQI
6th Nov 2025518 AMAQI
6th Nov 2025399 AMAQI
6th Nov 20253910 AMAQI
6th Nov 20253911 AMAQI
6th Nov 20253412 PMAQI
6th Nov 2025301 PMAQI
6th Nov 2025302 PMAQI
6th Nov 2025303 PMAQI
6th Nov 2025374 PMAQI
6th Nov 2025395 PMAQI
6th Nov 2025426 PMAQI
6th Nov 2025367 PMAQI
6th Nov 2025458 PMAQI
6th Nov 2025509 PMAQI
6th Nov 20255110 PMAQI
6th Nov 20254911 PMAQI
7th Nov 20254612 AMAQI
7th Nov 2025391 AMAQI
7th Nov 2025442 AMAQI
7th Nov 2025333 AMAQI
7th Nov 2025444 AMAQI
7th Nov 2025435 AMAQI
15°C14/16°C
7th Nov 2025366 AMAQI
7th Nov 2025357 AMAQI
7th Nov 2025348 AMAQI
7th Nov 2025269 AMAQI
7th Nov 20252410 AMAQI
7th Nov 20254111 AMAQI
7th Nov 20254612 PMAQI
7th Nov 2025521 PMAQI
7th Nov 2025542 PMAQI
7th Nov 2025543 PMAQI
7th Nov 2025544 PMAQI
7th Nov 2025555 PMAQI
7th Nov 2025516 PMAQI
7th Nov 2025487 PMAQI
7th Nov 2025478 PMAQI
7th Nov 2025409 PMAQI
7th Nov 20253610 PMAQI
7th Nov 20253811 PMAQI
8th Nov 20254012 AMAQI
8th Nov 2025361 AMAQI
8th Nov 2025382 AMAQI
8th Nov 2025383 AMAQI
8th Nov 2025414 AMAQI
8th Nov 2025455 AMAQI
16°C13/20°C
8th Nov 2025436 AMAQI
8th Nov 2025377 AMAQI
8th Nov 2025398 AMAQI
8th Nov 2025439 AMAQI
8th Nov 20254410 AMAQI
8th Nov 20254811 AMAQI
8th Nov 20255312 PMAQI
8th Nov 2025551 PMAQI
8th Nov 2025562 PMAQI
8th Nov 2025553 PMAQI
8th Nov 2025564 PMAQI
8th Nov 2025585 PMAQI
8th Nov 2025616 PMAQI
8th Nov 2025627 PMAQI
8th Nov 2025608 PMAQI
8th Nov 2025539 PMAQI
8th Nov 20254510 PMAQI
8th Nov 20254111 PMAQI
9th Nov 20254712 AMAQI
9th Nov 2025471 AMAQI
9th Nov 2025472 AMAQI
9th Nov 2025463 AMAQI
9th Nov 2025464 AMAQI
9th Nov 2025465 AMAQI
14°C13/15°C
9th Nov 2025466 AMAQI
9th Nov 2025487 AMAQI
9th Nov 2025358 AMAQI
9th Nov 2025379 AMAQI
9th Nov 20253710 AMAQI
9th Nov 20253811 AMAQI
9th Nov 20254012 PMAQI
9th Nov 2025451 PMAQI
9th Nov 2025502 PMAQI
9th Nov 2025573 PMAQI
9th Nov 2025594 PMAQI
9th Nov 2025605 PMAQI
9th Nov 2025616 PMAQI
9th Nov 2025647 PMAQI
9th Nov 2025618 PMAQI
9th Nov 2025629 PMAQI
9th Nov 20256210 PMAQI
9th Nov 20256111 PMAQI
10th Nov 20256512 AMAQI
10th Nov 2025641 AMAQI
10th Nov 2025642 AMAQI
10th Nov 2025613 AMAQI
10th Nov 2025654 AMAQI
10th Nov 2025665 AMAQI
15°C13/18°C
10th Nov 2025656 AMAQI
10th Nov 2025627 AMAQI
10th Nov 2025588 AMAQI
10th Nov 2025549 AMAQI
10th Nov 20255610 AMAQI
10th Nov 20255311 AMAQI
10th Nov 20254812 PMAQI
10th Nov 2025481 PMAQI
10th Nov 2025482 PMAQI
10th Nov 2025493 PMAQI
10th Nov 2025384 PMAQI
10th Nov 2025375 PMAQI
10th Nov 2025296 PMAQI
10th Nov 2025247 PMAQI
10th Nov 2025268 PMAQI
10th Nov 2025259 PMAQI
10th Nov 20251810 PMAQI
10th Nov 20252411 PMAQI
11th Nov 20252212 AMAQI
11th Nov 2025231 AMAQI
11th Nov 2025242 AMAQI
11th Nov 2025283 AMAQI
11th Nov 2025194 AMAQI
11th Nov 2025275 AMAQI
16°C12/21°C
11th Nov 2025276 AMAQI
11th Nov 2025287 AMAQI
11th Nov 2025188 AMAQI
11th Nov 2025209 AMAQI
11th Nov 20252410 AMAQI
11th Nov 20252811 AMAQI
11th Nov 20253412 PMAQI
11th Nov 2025391 PMAQI
11th Nov 2025382 PMAQI
11th Nov 2025363 PMAQI
11th Nov 2025374 PMAQI
11th Nov 2025295 PMAQI
11th Nov 2025356 PMAQI
11th Nov 2025387 PMAQI
11th Nov 2025348 PMAQI
11th Nov 2025289 PMAQI
11th Nov 20253110 PMAQI
11th Nov 20253111 PMAQI
12th Nov 20252612 AMAQI
12th Nov 2025251 AMAQI
12th Nov 2025282 AMAQI
12th Nov 2025263 AMAQI
12th Nov 2025254 AMAQI
12th Nov 2025255 AMAQI
13°C11/15°C
12th Nov 2025306 AMAQI
12th Nov 2025297 AMAQI
12th Nov 2025278 AMAQI
12th Nov 2025289 AMAQI
12th Nov 20252910 AMAQI
12th Nov 20253211 AMAQI
12th Nov 20253912 PMAQI
12th Nov 2025401 PMAQI
12th Nov 2025482 PMAQI
12th Nov 2025503 PMAQI
12th Nov 2025504 PMAQI
12th Nov 2025495 PMAQI
12th Nov 2025516 PMAQI
12th Nov 2025537 PMAQI
12th Nov 2025568 PMAQI
12th Nov 2025599 PMAQI
12th Nov 20256010 PMAQI
12th Nov 20255911 PMAQI
13th Nov 20255612 AMAQI
13th Nov 2025561 AMAQI
13th Nov 2025532 AMAQI
13th Nov 2025533 AMAQI
13th Nov 2025544 AMAQI
13th Nov 2025575 AMAQI
12°C10/15°C
13th Nov 2025586 AMAQI
13th Nov 2025577 AMAQI
13th Nov 2025568 AMAQI
13th Nov 2025569 AMAQI
13th Nov 20255610 AMAQI
13th Nov 20255511 AMAQI
13th Nov 20255712 PMAQI
13th Nov 2025571 PMAQI
13th Nov 2025592 PMAQI
13th Nov 2025623 PMAQI
13th Nov 2025624 PMAQI
13th Nov 2025645 PMAQI
13th Nov 2025606 PMAQI
13th Nov 2025617 PMAQI
13th Nov 2025618 PMAQI
13th Nov 2025619 PMAQI
13th Nov 20256610 PMAQI
13th Nov 20256811 PMAQI
14th Nov 20256712 AMAQI
14th Nov 2025661 AMAQI
14th Nov 2025602 AMAQI
14th Nov 2025583 AMAQI
14th Nov 2025524 AMAQI
14th Nov 2025485 AMAQI
14°C12/16°C
14th Nov 2025376 AMAQI
14th Nov 2025357 AMAQI
14th Nov 2025418 AMAQI
14th Nov 2025429 AMAQI
14th Nov 20254010 AMAQI
14th Nov 20254811 AMAQI
14th Nov 20255012 PMAQI
14th Nov 2025521 PMAQI
14th Nov 2025502 PMAQI
14th Nov 2025583 PMAQI
14th Nov 2025604 PMAQI
14th Nov 2025595 PMAQI
14th Nov 2025586 PMAQI
14th Nov 2025577 PMAQI
14th Nov 2025548 PMAQI
14th Nov 2025449 PMAQI
14th Nov 20254110 PMAQI
14th Nov 20255111 PMAQI
15th Nov 20255512 AMAQI
15th Nov 2025541 AMAQI
15th Nov 2025482 AMAQI
15th Nov 2025503 AMAQI
15th Nov 2025484 AMAQI
15th Nov 2025485 AMAQI
15°C12/18°C
15th Nov 2025486 AMAQI
15th Nov 2025487 AMAQI
15th Nov 2025518 AMAQI
15th Nov 2025519 AMAQI
15th Nov 20255010 AMAQI
15th Nov 20254811 AMAQI
15th Nov 20254312 PMAQI
15th Nov 2025451 PMAQI
15th Nov 2025512 PMAQI
15th Nov 2025553 PMAQI
15th Nov 2025564 PMAQI
15th Nov 2025565 PMAQI
15th Nov 2025556 PMAQI
15th Nov 2025557 PMAQI
15th Nov 2025488 PMAQI
15th Nov 2025549 PMAQI
15th Nov 20255610 PMAQI
15th Nov 20255611 PMAQI
16th Nov 20255312 AMAQI
16th Nov 2025541 AMAQI
16th Nov 2025582 AMAQI
16th Nov 2025583 AMAQI
16th Nov 2025574 AMAQI
16th Nov 2025525 AMAQI
15°C13/17°C
16th Nov 2025416 AMAQI
16th Nov 2025517 AMAQI
16th Nov 2025418 AMAQI
16th Nov 2025399 AMAQI
16th Nov 20254410 AMAQI
16th Nov 20255111 AMAQI
16th Nov 20255212 PMAQI
16th Nov 2025521 PMAQI
16th Nov 2025492 PMAQI
16th Nov 2025473 PMAQI
16th Nov 2025434 PMAQI
16th Nov 2025485 PMAQI
16th Nov 2025506 PMAQI
16th Nov 2025507 PMAQI
16th Nov 2025518 PMAQI
16th Nov 2025549 PMAQI
16th Nov 20255610 PMAQI
16th Nov 20255811 PMAQI
17th Nov 20255912 AMAQI
17th Nov 2025591 AMAQI
17th Nov 2025592 AMAQI
17th Nov 2025603 AMAQI
17th Nov 2025594 AMAQI
17th Nov 2025585 AMAQI
15°C13/17°C
17th Nov 2025596 AMAQI
17th Nov 2025557 AMAQI
17th Nov 2025548 AMAQI
17th Nov 2025539 AMAQI
17th Nov 20254610 AMAQI
17th Nov 20254811 AMAQI
17th Nov 20255612 PMAQI
17th Nov 2025561 PMAQI
17th Nov 2025562 PMAQI
17th Nov 2025563 PMAQI
17th Nov 2025564 PMAQI
17th Nov 2025565 PMAQI
17th Nov 2025586 PMAQI
17th Nov 2025597 PMAQI
17th Nov 2025608 PMAQI
17th Nov 2025619 PMAQI
17th Nov 20256110 PMAQI
17th Nov 20256011 PMAQI
18th Nov 20255712 AMAQI
18th Nov 2025561 AMAQI
18th Nov 2025552 AMAQI
18th Nov 2025253 AMAQI
18th Nov 2025134 AMAQI
18th Nov 2025185 AMAQI
16°C13/20°C
18th Nov 2025206 AMAQI
18th Nov 2025177 AMAQI
18th Nov 2025198 AMAQI
18th Nov 2025259 AMAQI
18th Nov 20252310 AMAQI
18th Nov 20252111 AMAQI
18th Nov 20251412 PMAQI
18th Nov 2025121 PMAQI
18th Nov 2025232 PMAQI
18th Nov 2025263 PMAQI
18th Nov 2025294 PMAQI
18th Nov 2025295 PMAQI
18th Nov 2025336 PMAQI
18th Nov 2025337 PMAQI
18th Nov 2025308 PMAQI
18th Nov 2025289 PMAQI
18th Nov 20252510 PMAQI
18th Nov 20251811 PMAQI
19th Nov 20252412 AMAQI
19th Nov 2025281 AMAQI
19th Nov 2025292 AMAQI
19th Nov 2025273 AMAQI
19th Nov 2025254 AMAQI
19th Nov 2025225 AMAQI
12°C11/13°C
19th Nov 2025226 AMAQI
19th Nov 2025237 AMAQI
19th Nov 2025258 AMAQI
19th Nov 2025289 AMAQI
19th Nov 20253010 AMAQI
19th Nov 20253011 AMAQI
19th Nov 20252612 PMAQI
19th Nov 2025271 PMAQI
19th Nov 2025392 PMAQI
19th Nov 2025383 PMAQI
19th Nov 2025384 PMAQI
19th Nov 2025425 PMAQI
19th Nov 2025426 PMAQI
19th Nov 2025327 PMAQI
19th Nov 2025328 PMAQI
19th Nov 2025479 PMAQI
19th Nov 20254910 PMAQI
19th Nov 20254911 PMAQI
20th Nov 20254012 AMAQI
20th Nov 2025411 AMAQI
20th Nov 2025422 AMAQI
20th Nov 2025543 AMAQI
20th Nov 2025494 AMAQI
20th Nov 2025475 AMAQI
10°C8/12°C
20th Nov 2025496 AMAQI
20th Nov 2025497 AMAQI
20th Nov 2025478 AMAQI
20th Nov 2025539 AMAQI
20th Nov 20255310 AMAQI
20th Nov 20255411 AMAQI
20th Nov 20255412 PMAQI
20th Nov 2025481 PMAQI
20th Nov 2025462 PMAQI
20th Nov 2025523 PMAQI
20th Nov 2025534 PMAQI
20th Nov 2025545 PMAQI
20th Nov 2025536 PMAQI
20th Nov 2025557 PMAQI
20th Nov 2025608 PMAQI
20th Nov 2025629 PMAQI
20th Nov 20256310 PMAQI
20th Nov 20255911 PMAQI
21st Nov 20256112 AMAQI
21st Nov 2025621 AMAQI
21st Nov 2025622 AMAQI
21st Nov 2025603 AMAQI
21st Nov 2025574 AMAQI
21st Nov 2025555 AMAQI
11°C9/13°C
21st Nov 2025556 AMAQI
21st Nov 2025557 AMAQI
21st Nov 2025568 AMAQI
21st Nov 2025559 AMAQI
21st Nov 20255410 AMAQI
21st Nov 20255511 AMAQI
21st Nov 20255712 PMAQI
21st Nov 2025571 PMAQI
21st Nov 2025572 PMAQI
21st Nov 2025543 PMAQI
21st Nov 2025584 PMAQI
21st Nov 2025585 PMAQI
21st Nov 2025596 PMAQI
21st Nov 2025607 PMAQI
21st Nov 2025548 PMAQI
21st Nov 2025609 PMAQI
21st Nov 20256310 PMAQI
21st Nov 20256211 PMAQI
22nd Nov 20255312 AMAQI
22nd Nov 2025461 AMAQI
22nd Nov 2025412 AMAQI
22nd Nov 2025403 AMAQI
22nd Nov 2025444 AMAQI
22nd Nov 2025465 AMAQI
13°C9/16°C
22nd Nov 2025376 AMAQI
22nd Nov 2025267 AMAQI
22nd Nov 2025308 AMAQI
22nd Nov 2025319 AMAQI
22nd Nov 20253710 AMAQI
22nd Nov 20254211 AMAQI
22nd Nov 20254012 PMAQI
22nd Nov 2025391 PMAQI
22nd Nov 2025372 PMAQI
22nd Nov 2025343 PMAQI
22nd Nov 2025224 PMAQI
22nd Nov 2025235 PMAQI
22nd Nov 2025356 PMAQI
22nd Nov 2025367 PMAQI
22nd Nov 2025368 PMAQI
22nd Nov 2025419 PMAQI
22nd Nov 20254410 PMAQI
22nd Nov 20254711 PMAQI
23rd Nov 20255312 AMAQI
23rd Nov 2025541 AMAQI
23rd Nov 2025512 AMAQI
23rd Nov 2025463 AMAQI
23rd Nov 2025464 AMAQI
23rd Nov 2025445 AMAQI
13°C10/15°C
23rd Nov 2025466 AMAQI
23rd Nov 2025467 AMAQI
23rd Nov 2025378 AMAQI
23rd Nov 2025389 AMAQI
23rd Nov 20254110 AMAQI
23rd Nov 20254111 AMAQI
23rd Nov 20253912 PMAQI
23rd Nov 2025461 PMAQI
23rd Nov 2025502 PMAQI
23rd Nov 2025503 PMAQI
23rd Nov 2025534 PMAQI
23rd Nov 2025475 PMAQI
23rd Nov 2025476 PMAQI
23rd Nov 2025527 PMAQI
23rd Nov 2025508 PMAQI
23rd Nov 2025549 PMAQI
23rd Nov 20255710 PMAQI
23rd Nov 20255711 PMAQI
24th Nov 20255812 AMAQI
24th Nov 2025581 AMAQI
24th Nov 2025572 AMAQI
24th Nov 2025553 AMAQI
24th Nov 2025544 AMAQI
24th Nov 2025505 AMAQI
14°C12/16°C
24th Nov 2025506 AMAQI
24th Nov 2025527 AMAQI
24th Nov 2025528 AMAQI
24th Nov 2025509 AMAQI
24th Nov 20254910 AMAQI
24th Nov 20254611 AMAQI
24th Nov 20255112 PMAQI
24th Nov 2025551 PMAQI
24th Nov 2025562 PMAQI
24th Nov 2025563 PMAQI
24th Nov 2025584 PMAQI
24th Nov 2025565 PMAQI
24th Nov 2025556 PMAQI
24th Nov 2025547 PMAQI
24th Nov 2025548 PMAQI
24th Nov 2025549 PMAQI
24th Nov 20255910 PMAQI
24th Nov 20256111 PMAQI
25th Nov 20256012 AMAQI
25th Nov 2025611 AMAQI
25th Nov 2025602 AMAQI
25th Nov 2025553 AMAQI
25th Nov 2025554 AMAQI
25th Nov 2025555 AMAQI
14°C11/17°C
25th Nov 2025546 AMAQI
25th Nov 2025537 AMAQI
25th Nov 2025538 AMAQI
25th Nov 2025489 AMAQI
25th Nov 20254910 AMAQI
25th Nov 20255311 AMAQI
25th Nov 20255512 PMAQI
25th Nov 2025561 PMAQI
25th Nov 2025582 PMAQI
25th Nov 2025603 PMAQI
25th Nov 2025654 PMAQI
25th Nov 2025685 PMAQI
25th Nov 2025716 PMAQI
25th Nov 2025737 PMAQI
25th Nov 2025758 PMAQI
25th Nov 2025749 PMAQI
25th Nov 20257110 PMAQI
25th Nov 20256311 PMAQI
26th Nov 20255312 AMAQI
26th Nov 2025501 AMAQI
26th Nov 2025472 AMAQI
26th Nov 2025463 AMAQI
26th Nov 2025344 AMAQI
26th Nov 2025285 AMAQI
14°C12/16°C
26th Nov 2025276 AMAQI
26th Nov 2025247 AMAQI
26th Nov 2025268 AMAQI
26th Nov 2025339 AMAQI
26th Nov 20253710 AMAQI
26th Nov 20254411 AMAQI
26th Nov 20255012 PMAQI
26th Nov 2025521 PMAQI
26th Nov 2025492 PMAQI
26th Nov 2025383 PMAQI
26th Nov 2025354 PMAQI
26th Nov 2025325 PMAQI
26th Nov 2025306 PMAQI
26th Nov 2025307 PMAQI
26th Nov 2025278 PMAQI
26th Nov 2025279 PMAQI
26th Nov 20254010 PMAQI
26th Nov 20254211 PMAQI
27th Nov 20254812 AMAQI
27th Nov 2025461 AMAQI
27th Nov 2025462 AMAQI
27th Nov 2025383 AMAQI
27th Nov 2025384 AMAQI
27th Nov 2025385 AMAQI
14°C11/18°C
27th Nov 2025346 AMAQI
27th Nov 2025417 AMAQI
27th Nov 2025408 AMAQI
27th Nov 2025409 AMAQI
27th Nov 20254310 AMAQI
27th Nov 20254711 AMAQI
27th Nov 20255012 PMAQI
27th Nov 2025491 PMAQI
27th Nov 2025512 PMAQI
27th Nov 2025543 PMAQI
27th Nov 2025544 PMAQI
27th Nov 2025565 PMAQI
27th Nov 2025576 PMAQI
27th Nov 2025587 PMAQI
27th Nov 2025588 PMAQI
27th Nov 2025589 PMAQI
27th Nov 20255410 PMAQI
27th Nov 20255311 PMAQI
28th Nov 20255312 AMAQI
28th Nov 2025561 AMAQI
28th Nov 2025562 AMAQI
28th Nov 2025583 AMAQI
28th Nov 2025624 AMAQI
28th Nov 2025645 AMAQI
13°C11/16°C
28th Nov 2025636 AMAQI
28th Nov 2025677 AMAQI
28th Nov 2025708 AMAQI
28th Nov 2025719 AMAQI
28th Nov 20256910 AMAQI
28th Nov 20256811 AMAQI
28th Nov 20256312 PMAQI
28th Nov 2025601 PMAQI
28th Nov 2025602 PMAQI
28th Nov 2025563 PMAQI
28th Nov 2025514 PMAQI
28th Nov 2025475 PMAQI
28th Nov 2025416 PMAQI
28th Nov 2025277 PMAQI
28th Nov 2025258 PMAQI
28th Nov 2025269 PMAQI
28th Nov 20252610 PMAQI
28th Nov 20252511 PMAQI
29th Nov 20252412 AMAQI
29th Nov 2025231 AMAQI
29th Nov 2025232 AMAQI
29th Nov 2025253 AMAQI
29th Nov 2025244 AMAQI
29th Nov 2025215 AMAQI
14°C11/18°C
29th Nov 2025196 AMAQI
6 AM29th Nov 2025207 AMAQI
29th Nov 2025198 AMAQI
29th Nov 2025209 AMAQI
29th Nov 20252210 AMAQI
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 4 PM
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 10 AM
40AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 4 PM (Avg. 48), while the lowest AQI was between 6 AM to 10 AM (Avg. 40).
Night time
Avg. Highest Time
5 PM - 11 PM
48AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
3 AM - 5 AM
44AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 11 PM (Avg. 48), while the lowest AQI was between 3 AM to 5 AM (Avg. 44).
2025 Days Vs Air Quality
Kokubunji, Tokyo, Japan
2025
85%
282
15%
50
Total number of days with different AQI categories in last 333 days in 2025 (32 days remaining)
Good
282 DaysModerate
50 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 333 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
Kokubunji, Tokyo, 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
28AQI
28AQI
2nd January 2025
27AQI
27AQI
3rd January 2025
24AQI
24AQI
4th January 2025
26AQI
26AQI
5th January 2025
26AQI
26AQI
6th January 2025
36AQI
36AQI
7th January 2025
27AQI
27AQI
8th January 2025
29AQI
29AQI
9th January 2025
25AQI
25AQI
10th January 2025
24AQI
24AQI
11th January 2025
24AQI
24AQI
12th January 2025
29AQI
29AQI
13th January 2025
28AQI
28AQI
14th January 2025
29AQI
29AQI
15th January 2025
30AQI
30AQI
16th January 2025
25AQI
25AQI
17th January 2025
28AQI
28AQI
18th January 2025
26AQI
26AQI
19th January 2025
34AQI
34AQI
20th January 2025
33AQI
33AQI
21st January 2025
33AQI
33AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
34AQI
34AQI
24th January 2025
39AQI
39AQI
25th January 2025
33AQI
33AQI
26th January 2025
33AQI
33AQI
27th January 2025
26AQI
26AQI
28th January 2025
33AQI
33AQI
29th January 2025
26AQI
26AQI
30th January 2025
28AQI
28AQI
31st January 2025
27AQI
27AQI
1st February 2025
34AQI
34AQI
2nd February 2025
36AQI
36AQI
3rd February 2025
31AQI
31AQI
4th February 2025
32AQI
32AQI
5th February 2025
30AQI
30AQI
6th February 2025
27AQI
27AQI
7th February 2025
28AQI
28AQI
8th February 2025
29AQI
29AQI
9th February 2025
28AQI
28AQI
10th February 2025
28AQI
28AQI
11th February 2025
31AQI
31AQI
12th February 2025
30AQI
30AQI
13th February 2025
39AQI
39AQI
14th February 2025
28AQI
28AQI
15th February 2025
35AQI
35AQI
16th February 2025
33AQI
33AQI
17th February 2025
36AQI
36AQI
18th February 2025
30AQI
30AQI
19th February 2025
29AQI
29AQI
20th February 2025
29AQI
29AQI
21st February 2025
31AQI
31AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
32AQI
32AQI
24th February 2025
32AQI
32AQI
25th February 2025
33AQI
33AQI
26th February 2025
34AQI
34AQI
27th February 2025
37AQI
37AQI
28th February 2025
42AQI
42AQI
1st March 2025
47AQI
47AQI
2nd March 2025
47AQI
47AQI
3rd March 2025
35AQI
35AQI
4th March 2025
33AQI
33AQI
5th March 2025
28AQI
28AQI
6th March 2025
31AQI
31AQI
7th March 2025
32AQI
32AQI
8th March 2025
34AQI
34AQI
9th March 2025
36AQI
36AQI
10th March 2025
34AQI
34AQI
11th March 2025
35AQI
35AQI
12th March 2025
38AQI
38AQI
13th March 2025
40AQI
40AQI
14th March 2025
29AQI
29AQI
15th March 2025
26AQI
26AQI
16th March 2025
19AQI
19AQI
17th March 2025
17AQI
17AQI
18th March 2025
18AQI
18AQI
19th March 2025
14AQI
14AQI
20th March 2025
18AQI
18AQI
21st March 2025
28AQI
28AQI
22nd March 2025
33AQI
33AQI
23rd March 2025
36AQI
36AQI
24th March 2025
38AQI
38AQI
25th March 2025
56AQI
56AQI
26th March 2025
66AQI
66AQI
27th March 2025
62AQI
62AQI
28th March 2025
40AQI
40AQI
29th March 2025
31AQI
31AQI
30th March 2025
36AQI
36AQI
31st March 2025
28AQI
28AQI
1st April 2025
25AQI
25AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
19AQI
19AQI
4th April 2025
20AQI
20AQI
5th April 2025
21AQI
21AQI
6th April 2025
17AQI
17AQI
7th April 2025
19AQI
19AQI
8th April 2025
23AQI
23AQI
9th April 2025
20AQI
20AQI
10th April 2025
28AQI
28AQI
11th April 2025
28AQI
28AQI
12th April 2025
26AQI
26AQI
13th April 2025
21AQI
21AQI
14th April 2025
26AQI
26AQI
15th April 2025
22AQI
22AQI
16th April 2025
22AQI
22AQI
17th April 2025
30AQI
30AQI
18th April 2025
36AQI
36AQI
19th April 2025
41AQI
41AQI
20th April 2025
33AQI
33AQI
21st April 2025
31AQI
31AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
18AQI
18AQI
24th April 2025
21AQI
21AQI
25th April 2025
23AQI
23AQI
26th April 2025
26AQI
26AQI
27th April 2025
28AQI
28AQI
28th April 2025
26AQI
26AQI
29th April 2025
20AQI
20AQI
30th April 2025
27AQI
27AQI
1st May 2025
23AQI
23AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
19AQI
19AQI
4th May 2025
27AQI
27AQI
5th May 2025
21AQI
21AQI
6th May 2025
19AQI
19AQI
7th May 2025
17AQI
17AQI
8th May 2025
21AQI
21AQI
9th May 2025
20AQI
20AQI
10th May 2025
15AQI
15AQI
11th May 2025
19AQI
19AQI
12th May 2025
18AQI
18AQI
13th May 2025
23AQI
23AQI
14th May 2025
24AQI
24AQI
15th May 2025
25AQI
25AQI
16th May 2025
29AQI
29AQI
17th May 2025
19AQI
19AQI
18th May 2025
29AQI
29AQI
19th May 2025
30AQI
30AQI
20th May 2025
47AQI
47AQI
21st May 2025
45AQI
45AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
34AQI
34AQI
24th May 2025
30AQI
30AQI
25th May 2025
22AQI
22AQI
26th May 2025
21AQI
21AQI
27th May 2025
20AQI
20AQI
28th May 2025
23AQI
23AQI
29th May 2025
28AQI
28AQI
30th May 2025
19AQI
19AQI
31st May 2025
15AQI
15AQI
1st June 2025
17AQI
17AQI
2nd June 2025
20AQI
20AQI
3rd June 2025
20AQI
20AQI
4th June 2025
19AQI
19AQI
5th June 2025
27AQI
27AQI
6th June 2025
29AQI
29AQI
7th June 2025
32AQI
32AQI
8th June 2025
38AQI
38AQI
9th June 2025
30AQI
30AQI
10th June 2025
25AQI
25AQI
11th June 2025
23AQI
23AQI
12th June 2025
27AQI
27AQI
13th June 2025
28AQI
28AQI
14th June 2025
23AQI
23AQI
15th June 2025
22AQI
22AQI
16th June 2025
25AQI
25AQI
17th June 2025
34AQI
34AQI
18th June 2025
28AQI
28AQI
19th June 2025
30AQI
30AQI
20th June 2025
29AQI
29AQI
21st June 2025
24AQI
24AQI
22nd June 2025
18AQI
18AQI
23rd June 2025
18AQI
18AQI
24th June 2025
17AQI
17AQI
25th June 2025
16AQI
16AQI
26th June 2025
16AQI
16AQI
27th June 2025
21AQI
21AQI
28th June 2025
19AQI
19AQI
29th June 2025
22AQI
22AQI
30th June 2025
35AQI
35AQI
1st July 2025
39AQI
39AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
47AQI
47AQI
4th July 2025
47AQI
47AQI
5th July 2025
50AQI
50AQI
6th July 2025
58AQI
58AQI
7th July 2025
73AQI
73AQI
8th July 2025
77AQI
77AQI
9th July 2025
80AQI
80AQI
10th July 2025
62AQI
62AQI
11th July 2025
53AQI
53AQI
12th July 2025
56AQI
56AQI
13th July 2025
54AQI
54AQI
14th July 2025
45AQI
45AQI
15th July 2025
44AQI
44AQI
16th July 2025
44AQI
44AQI
17th July 2025
43AQI
43AQI
18th July 2025
39AQI
39AQI
19th July 2025
36AQI
36AQI
20th July 2025
37AQI
37AQI
21st July 2025
38AQI
38AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
43AQI
43AQI
24th July 2025
43AQI
43AQI
25th July 2025
41AQI
41AQI
26th July 2025
39AQI
39AQI
27th July 2025
36AQI
36AQI
28th July 2025
41AQI
41AQI
29th July 2025
41AQI
41AQI
30th July 2025
34AQI
34AQI
31st July 2025
35AQI
35AQI
1st August 2025
34AQI
34AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
45AQI
45AQI
4th August 2025
60AQI
60AQI
5th August 2025
52AQI
52AQI
6th August 2025
51AQI
51AQI
7th August 2025
46AQI
46AQI
8th August 2025
47AQI
47AQI
9th August 2025
49AQI
49AQI
10th August 2025
39AQI
39AQI
11th August 2025
38AQI
38AQI
12th August 2025
35AQI
35AQI
13th August 2025
33AQI
33AQI
14th August 2025
36AQI
36AQI
15th August 2025
35AQI
35AQI
16th August 2025
37AQI
37AQI
17th August 2025
40AQI
40AQI
18th August 2025
42AQI
42AQI
19th August 2025
46AQI
46AQI
20th August 2025
47AQI
47AQI
21st August 2025
48AQI
48AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
48AQI
48AQI
24th August 2025
56AQI
56AQI
25th August 2025
56AQI
56AQI
26th August 2025
56AQI
56AQI
27th August 2025
51AQI
51AQI
28th August 2025
48AQI
48AQI
29th August 2025
52AQI
52AQI
30th August 2025
55AQI
55AQI
31st August 2025
53AQI
53AQI
1st September 2025
45AQI
45AQI
2nd September 2025
38AQI
38AQI
3rd September 2025
37AQI
37AQI
4th September 2025
35AQI
35AQI
5th September 2025
29AQI
29AQI
6th September 2025
28AQI
28AQI
7th September 2025
30AQI
30AQI
8th September 2025
38AQI
38AQI
9th September 2025
41AQI
41AQI
10th September 2025
37AQI
37AQI
11th September 2025
31AQI
31AQI
12th September 2025
32AQI
32AQI
13th September 2025
29AQI
29AQI
14th September 2025
37AQI
37AQI
15th September 2025
39AQI
39AQI
16th September 2025
38AQI
38AQI
17th September 2025
47AQI
47AQI
18th September 2025
45AQI
45AQI
19th September 2025
35AQI
35AQI
20th September 2025
34AQI
34AQI
21st September 2025
28AQI
28AQI
22nd September 2025
30AQI
30AQI
23rd September 2025
30AQI
30AQI
24th September 2025
30AQI
30AQI
25th September 2025
32AQI
32AQI
26th September 2025
49AQI
49AQI
27th September 2025
35AQI
35AQI
28th September 2025
31AQI
31AQI
29th September 2025
31AQI
31AQI
30th September 2025
23AQI
23AQI
1st October 2025
32AQI
32AQI
2nd October 2025
46AQI
46AQI
3rd October 2025
52AQI
52AQI
4th October 2025
66AQI
66AQI
5th October 2025
59AQI
59AQI
6th October 2025
52AQI
52AQI
7th October 2025
52AQI
52AQI
8th October 2025
58AQI
58AQI
9th October 2025
60AQI
60AQI
10th October 2025
56AQI
56AQI
11th October 2025
53AQI
53AQI
12th October 2025
42AQI
42AQI
13th October 2025
56AQI
56AQI
14th October 2025
57AQI
57AQI
15th October 2025
52AQI
52AQI
16th October 2025
55AQI
55AQI
17th October 2025
54AQI
54AQI
18th October 2025
55AQI
55AQI
19th October 2025
52AQI
52AQI
20th October 2025
28AQI
28AQI
21st October 2025
29AQI
29AQI
22nd October 2025
37AQI
37AQI
23rd October 2025
40AQI
40AQI
24th October 2025
40AQI
40AQI
25th October 2025
42AQI
42AQI
26th October 2025
32AQI
32AQI
27th October 2025
27AQI
27AQI
28th October 2025
37AQI
37AQI
29th October 2025
34AQI
34AQI
30th October 2025
61AQI
61AQI
31st October 2025
65AQI
65AQI
1st November 2025
25AQI
25AQI
2nd November 2025
33AQI
33AQI
3rd November 2025
37AQI
37AQI
4th November 2025
30AQI
30AQI
5th November 2025
48AQI
48AQI
6th November 2025
47AQI
47AQI
7th November 2025
43AQI
43AQI
8th November 2025
48AQI
48AQI
9th November 2025
51AQI
51AQI
10th November 2025
48AQI
48AQI
11th November 2025
30AQI
30AQI
12th November 2025
39AQI
39AQI
13th November 2025
59AQI
59AQI
14th November 2025
52AQI
52AQI
15th November 2025
52AQI
52AQI
16th November 2025
51AQI
51AQI
17th November 2025
58AQI
58AQI
18th November 2025
30AQI
30AQI
19th November 2025
32AQI
32AQI
20th November 2025
51AQI
51AQI
21st November 2025
59AQI
59AQI
22nd November 2025
41AQI
41AQI
23rd November 2025
49AQI
49AQI
24th November 2025
55AQI
55AQI
25th November 2025
61AQI
61AQI
26th November 2025
39AQI
39AQI
27th November 2025
49AQI
49AQI
28th November 2025
60AQI
60AQI
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
29AQI
32AQI
34AQI
25AQI
24AQI
24AQI
47AQI
46AQI
35AQI
48AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
31
28
28
3
30
31
30
23
8
21
10
30
13
18
17
11
282
50
Highest AQI recorded in
October48AQI
Lowest AQI recorded in
May24AQI
202434AQI
31
29
28
3
25
5
30
1
30
26
5
29
2
28
2
31
30
31
348
18
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
December26AQI
202333AQI
31
27
1
29
2
22
8
28
3
26
4
28
3
31
29
1
31
27
2
31
340
24
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August24AQI
202231AQI
31
20
1
30
1
16
1
29
2
28
2
18
3
1
1
29
31
30
31
294
11
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
December24AQI
202124AQI
30
1
28
31
30
27
4
26
4
30
1
28
3
30
31
30
31
352
13
Highest AQI recorded in
June41AQI
Lowest AQI recorded in
February11AQI
202016AQI
13
21
18
30
31
31
19
31
30
31
255
Highest AQI recorded in
August26AQI
Lowest AQI recorded in
April11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
35AQILeast Polluted Year Recorded
2020(Avg.)
16AQIKokubunji's annual 2025 AQI (35) shows an average percentage change of 39.7% (worsened AQI) compared to previous years: 2020 (16), 2021 (24), 2022 (31), 2023 (33), 2024 (34).
