Chofugaoka, 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
Chofugaoka, Tokyo, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2023
53AQILowest AQI recorded on
9th Nov 2021
18AQISame Day Analysis (5th 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 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Nov - 7th Nov 2025
Chofugaoka, Tokyo, Japan
AQI
Day
Night
.
5 AM6th Nov 2025
4 PM
4 AM7th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM6th Nov
44AQI
Avg. Lowest Time
5PM6th Nov
22AQI
In the last 24 hours,
Chofugaoka's AQI reached its highest point of 44 at 11 PM during the Night, while the lowest point, 22, was recorded at 5 PM during the Night between 6th Nov and 7th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Chofugaoka, Tokyo, Japan
OctNov
08th - 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 - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Oct 2025485 AMAQI
8th Oct 2025476 AMAQI
8th Oct 2025467 AMAQI
8th Oct 2025488 AMAQI
8th Oct 2025499 AMAQI
8th Oct 20255010 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255312 PMAQI
8th Oct 2025521 PMAQI
8th Oct 2025542 PMAQI
8th Oct 2025553 PMAQI
8th Oct 2025544 PMAQI
8th Oct 2025545 PMAQI
8th Oct 2025526 PMAQI
8th Oct 2025497 PMAQI
8th Oct 2025528 PMAQI
8th Oct 2025579 PMAQI
8th Oct 20255810 PMAQI
8th Oct 20256011 PMAQI
9th Oct 20256212 AMAQI
9th Oct 2025621 AMAQI
9th Oct 2025632 AMAQI
9th Oct 2025633 AMAQI
9th Oct 2025634 AMAQI
24°C21/28°C
9th Oct 2025625 AMAQI
9th Oct 2025536 AMAQI
9th Oct 2025507 AMAQI
9th Oct 2025488 AMAQI
9th Oct 2025479 AMAQI
9th Oct 20254410 AMAQI
9th Oct 20254011 AMAQI
9th Oct 20252812 PMAQI
9th Oct 2025361 PMAQI
9th Oct 2025462 PMAQI
9th Oct 2025493 PMAQI
9th Oct 2025484 PMAQI
9th Oct 2025495 PMAQI
9th Oct 2025536 PMAQI
9th Oct 2025527 PMAQI
9th Oct 2025538 PMAQI
9th Oct 2025499 PMAQI
9th Oct 20254610 PMAQI
9th Oct 20254711 PMAQI
10th Oct 20254312 AMAQI
10th Oct 2025421 AMAQI
10th Oct 2025432 AMAQI
10th Oct 2025433 AMAQI
10th Oct 2025464 AMAQI
22°C19/23°C
10th Oct 2025475 AMAQI
10th Oct 2025466 AMAQI
10th Oct 2025447 AMAQI
10th Oct 2025438 AMAQI
10th Oct 2025459 AMAQI
10th Oct 20254710 AMAQI
10th Oct 20254911 AMAQI
10th Oct 20255012 PMAQI
10th Oct 2025491 PMAQI
10th Oct 2025482 PMAQI
10th Oct 2025533 PMAQI
10th Oct 2025504 PMAQI
10th Oct 2025515 PMAQI
10th Oct 2025496 PMAQI
10th Oct 2025457 PMAQI
10th Oct 2025498 PMAQI
10th Oct 2025519 PMAQI
10th Oct 20255410 PMAQI
10th Oct 20256111 PMAQI
11th Oct 20255812 AMAQI
11th Oct 2025571 AMAQI
11th Oct 2025572 AMAQI
11th Oct 2025573 AMAQI
11th Oct 2025574 AMAQI
21°C19/23°C
11th Oct 2025565 AMAQI
11th Oct 2025546 AMAQI
11th Oct 2025567 AMAQI
11th Oct 2025578 AMAQI
11th Oct 2025599 AMAQI
11th Oct 20255910 AMAQI
11th Oct 20255711 AMAQI
11th Oct 20255512 PMAQI
11th Oct 2025521 PMAQI
11th Oct 2025462 PMAQI
11th Oct 2025433 PMAQI
11th Oct 2025394 PMAQI
11th Oct 2025365 PMAQI
11th Oct 2025376 PMAQI
11th Oct 2025327 PMAQI
11th Oct 2025258 PMAQI
11th Oct 2025239 PMAQI
11th Oct 20252010 PMAQI
11th Oct 20252711 PMAQI
12th Oct 20253112 AMAQI
12th Oct 2025351 AMAQI
12th Oct 2025282 AMAQI
12th Oct 2025303 AMAQI
12th Oct 2025324 AMAQI
19°C18/20°C
12th Oct 2025265 AMAQI
12th Oct 2025256 AMAQI
12th Oct 2025247 AMAQI
12th Oct 2025258 AMAQI
12th Oct 2025259 AMAQI
12th Oct 20252510 AMAQI
12th Oct 20252611 AMAQI
12th Oct 20253212 PMAQI
12th Oct 2025351 PMAQI
12th Oct 2025432 PMAQI
12th Oct 2025373 PMAQI
12th Oct 2025344 PMAQI
12th Oct 2025485 PMAQI
12th Oct 2025516 PMAQI
12th Oct 2025497 PMAQI
12th Oct 2025518 PMAQI
12th Oct 2025539 PMAQI
12th Oct 20255710 PMAQI
12th Oct 20255511 PMAQI
13th Oct 20255312 AMAQI
13th Oct 2025531 AMAQI
13th Oct 2025532 AMAQI
13th Oct 2025523 AMAQI
13th Oct 2025514 AMAQI
22°C18/24°C
13th Oct 2025535 AMAQI
13th Oct 2025556 AMAQI
13th Oct 2025557 AMAQI
13th Oct 2025558 AMAQI
13th Oct 2025539 AMAQI
13th Oct 20255410 AMAQI
13th Oct 20255511 AMAQI
13th Oct 20255512 PMAQI
13th Oct 2025541 PMAQI
13th Oct 2025532 PMAQI
13th Oct 2025523 PMAQI
13th Oct 2025554 PMAQI
13th Oct 2025555 PMAQI
13th Oct 2025576 PMAQI
13th Oct 2025577 PMAQI
13th Oct 2025508 PMAQI
13th Oct 2025419 PMAQI
13th Oct 20252910 PMAQI
13th Oct 20253911 PMAQI
14th Oct 20254612 AMAQI
14th Oct 2025431 AMAQI
14th Oct 2025452 AMAQI
14th Oct 2025483 AMAQI
14th Oct 2025464 AMAQI
23°C21/25°C
14th Oct 2025465 AMAQI
14th Oct 2025496 AMAQI
14th Oct 2025507 AMAQI
14th Oct 2025508 AMAQI
14th Oct 2025519 AMAQI
14th Oct 20255210 AMAQI
14th Oct 20255411 AMAQI
14th Oct 20255412 PMAQI
14th Oct 2025541 PMAQI
14th Oct 2025542 PMAQI
14th Oct 2025553 PMAQI
14th Oct 2025554 PMAQI
14th Oct 2025585 PMAQI
14th Oct 2025586 PMAQI
14th Oct 2025587 PMAQI
14th Oct 2025558 PMAQI
14th Oct 2025529 PMAQI
14th Oct 20255310 PMAQI
14th Oct 20255211 PMAQI
15th Oct 20255512 AMAQI
15th Oct 2025571 AMAQI
15th Oct 2025532 AMAQI
15th Oct 2025513 AMAQI
15th Oct 2025524 AMAQI
19°C17/21°C
15th Oct 2025475 AMAQI
15th Oct 2025436 AMAQI
15th Oct 2025327 AMAQI
15th Oct 2025288 AMAQI
15th Oct 2025339 AMAQI
15th Oct 20253010 AMAQI
15th Oct 20254011 AMAQI
15th Oct 20253912 PMAQI
15th Oct 2025391 PMAQI
15th Oct 2025402 PMAQI
15th Oct 2025373 PMAQI
15th Oct 2025404 PMAQI
15th Oct 2025425 PMAQI
15th Oct 2025456 PMAQI
15th Oct 2025507 PMAQI
15th Oct 2025498 PMAQI
15th Oct 2025519 PMAQI
15th Oct 20255110 PMAQI
15th Oct 20254911 PMAQI
16th Oct 20254712 AMAQI
16th Oct 2025501 AMAQI
16th Oct 2025492 AMAQI
16th Oct 2025483 AMAQI
16th Oct 2025474 AMAQI
19°C16/20°C
16th Oct 2025475 AMAQI
16th Oct 2025496 AMAQI
16th Oct 2025487 AMAQI
16th Oct 2025478 AMAQI
16th Oct 2025499 AMAQI
16th Oct 20255010 AMAQI
16th Oct 20254611 AMAQI
16th Oct 20254612 PMAQI
16th Oct 2025461 PMAQI
16th Oct 2025482 PMAQI
16th Oct 2025473 PMAQI
16th Oct 2025484 PMAQI
16th Oct 2025505 PMAQI
16th Oct 2025586 PMAQI
16th Oct 2025647 PMAQI
16th Oct 2025658 PMAQI
16th Oct 2025689 PMAQI
16th Oct 20256610 PMAQI
16th Oct 20255511 PMAQI
17th Oct 20255212 AMAQI
17th Oct 2025541 AMAQI
17th Oct 2025522 AMAQI
17th Oct 2025503 AMAQI
17th Oct 2025494 AMAQI
20°C18/22°C
17th Oct 2025485 AMAQI
17th Oct 2025496 AMAQI
17th Oct 2025477 AMAQI
17th Oct 2025458 AMAQI
17th Oct 2025459 AMAQI
17th Oct 20252710 AMAQI
17th Oct 20253311 AMAQI
17th Oct 20253712 PMAQI
17th Oct 2025441 PMAQI
17th Oct 2025492 PMAQI
17th Oct 2025493 PMAQI
17th Oct 2025474 PMAQI
17th Oct 2025485 PMAQI
17th Oct 2025496 PMAQI
17th Oct 2025477 PMAQI
17th Oct 2025328 PMAQI
17th Oct 2025299 PMAQI
17th Oct 20253910 PMAQI
17th Oct 20254311 PMAQI
18th Oct 20254812 AMAQI
18th Oct 2025521 AMAQI
18th Oct 2025552 AMAQI
18th Oct 2025563 AMAQI
18th Oct 2025554 AMAQI
22°C19/25°C
18th Oct 2025545 AMAQI
18th Oct 2025526 AMAQI
18th Oct 2025497 AMAQI
18th Oct 2025478 AMAQI
18th Oct 2025469 AMAQI
18th Oct 20255110 AMAQI
18th Oct 20255411 AMAQI
18th Oct 20255512 PMAQI
18th Oct 2025571 PMAQI
18th Oct 2025592 PMAQI
18th Oct 2025583 PMAQI
18th Oct 2025574 PMAQI
18th Oct 2025485 PMAQI
18th Oct 2025466 PMAQI
18th Oct 2025487 PMAQI
18th Oct 2025478 PMAQI
18th Oct 2025419 PMAQI
18th Oct 20254010 PMAQI
18th Oct 20254111 PMAQI
19th Oct 20254212 AMAQI
19th Oct 2025401 AMAQI
19th Oct 2025392 AMAQI
19th Oct 2025453 AMAQI
19th Oct 2025474 AMAQI
23°C20/26°C
19th Oct 2025505 AMAQI
19th Oct 2025536 AMAQI
19th Oct 2025547 AMAQI
19th Oct 2025538 AMAQI
19th Oct 2025519 AMAQI
19th Oct 20255010 AMAQI
19th Oct 20255011 AMAQI
19th Oct 20254612 PMAQI
19th Oct 2025241 PMAQI
19th Oct 2025252 PMAQI
19th Oct 2025493 PMAQI
19th Oct 2025564 PMAQI
19th Oct 2025575 PMAQI
19th Oct 2025566 PMAQI
19th Oct 2025537 PMAQI
19th Oct 2025518 PMAQI
19th Oct 2025529 PMAQI
19th Oct 20255310 PMAQI
19th Oct 20255011 PMAQI
20th Oct 20254812 AMAQI
20th Oct 2025271 AMAQI
20th Oct 2025162 AMAQI
20th Oct 2025173 AMAQI
20th Oct 2025174 AMAQI
21°C18/23°C
20th Oct 2025155 AMAQI
20th Oct 2025166 AMAQI
20th Oct 2025187 AMAQI
20th Oct 2025168 AMAQI
20th Oct 2025259 AMAQI
20th Oct 20252510 AMAQI
20th Oct 20251711 AMAQI
20th Oct 20251712 PMAQI
20th Oct 2025171 PMAQI
20th Oct 2025162 PMAQI
20th Oct 2025313 PMAQI
20th Oct 2025424 PMAQI
20th Oct 2025425 PMAQI
20th Oct 2025456 PMAQI
20th Oct 2025447 PMAQI
20th Oct 2025528 PMAQI
20th Oct 2025549 PMAQI
20th Oct 20255410 PMAQI
20th Oct 20255411 PMAQI
21st Oct 20255412 AMAQI
21st Oct 2025471 AMAQI
21st Oct 2025492 AMAQI
21st Oct 2025533 AMAQI
21st Oct 2025544 AMAQI
19°C16/22°C
21st Oct 2025555 AMAQI
21st Oct 2025546 AMAQI
21st Oct 2025377 AMAQI
21st Oct 2025378 AMAQI
21st Oct 2025489 AMAQI
21st Oct 20254410 AMAQI
21st Oct 20253611 AMAQI
21st Oct 20253012 PMAQI
21st Oct 2025291 PMAQI
21st Oct 2025262 PMAQI
21st Oct 2025253 PMAQI
21st Oct 2025254 PMAQI
21st Oct 2025245 PMAQI
21st Oct 2025246 PMAQI
21st Oct 2025297 PMAQI
21st Oct 2025268 PMAQI
21st Oct 2025279 PMAQI
21st Oct 20252710 PMAQI
21st Oct 20252611 PMAQI
22nd Oct 20252712 AMAQI
22nd Oct 2025281 AMAQI
22nd Oct 2025282 AMAQI
22nd Oct 2025293 AMAQI
22nd Oct 2025304 AMAQI
16°C15/16°C
22nd Oct 2025345 AMAQI
22nd Oct 2025286 AMAQI
22nd Oct 2025327 AMAQI
22nd Oct 2025268 AMAQI
22nd Oct 2025249 AMAQI
22nd Oct 20252410 AMAQI
22nd Oct 20252511 AMAQI
22nd Oct 20252712 PMAQI
22nd Oct 2025281 PMAQI
22nd Oct 2025322 PMAQI
22nd Oct 2025273 PMAQI
22nd Oct 2025254 PMAQI
22nd Oct 2025265 PMAQI
22nd Oct 2025316 PMAQI
22nd Oct 2025367 PMAQI
22nd Oct 2025328 PMAQI
22nd Oct 2025329 PMAQI
22nd Oct 20253510 PMAQI
22nd Oct 20253611 PMAQI
23rd Oct 20254112 AMAQI
23rd Oct 2025411 AMAQI
23rd Oct 2025402 AMAQI
23rd Oct 2025373 AMAQI
23rd Oct 2025364 AMAQI
13°C12/13°C
23rd Oct 2025355 AMAQI
23rd Oct 2025336 AMAQI
23rd Oct 2025357 AMAQI
23rd Oct 2025368 AMAQI
23rd Oct 2025399 AMAQI
23rd Oct 20254010 AMAQI
23rd Oct 20253511 AMAQI
23rd Oct 20253712 PMAQI
23rd Oct 2025321 PMAQI
23rd Oct 2025282 PMAQI
23rd Oct 2025293 PMAQI
23rd Oct 2025284 PMAQI
23rd Oct 2025265 PMAQI
23rd Oct 2025276 PMAQI
23rd Oct 2025297 PMAQI
23rd Oct 2025378 PMAQI
23rd Oct 2025389 PMAQI
23rd Oct 20253510 PMAQI
23rd Oct 20253311 PMAQI
24th Oct 20253212 AMAQI
24th Oct 2025281 AMAQI
24th Oct 2025312 AMAQI
24th Oct 2025313 AMAQI
24th Oct 2025264 AMAQI
15°C13/18°C
24th Oct 2025275 AMAQI
24th Oct 2025306 AMAQI
24th Oct 2025297 AMAQI
24th Oct 2025348 AMAQI
24th Oct 2025389 AMAQI
24th Oct 20253910 AMAQI
24th Oct 20254011 AMAQI
24th Oct 20253812 PMAQI
24th Oct 2025381 PMAQI
24th Oct 2025402 PMAQI
24th Oct 2025313 PMAQI
24th Oct 2025354 PMAQI
24th Oct 2025365 PMAQI
24th Oct 2025386 PMAQI
24th Oct 2025397 PMAQI
24th Oct 2025418 PMAQI
24th Oct 2025439 PMAQI
24th Oct 20254510 PMAQI
24th Oct 20254411 PMAQI
25th Oct 20254312 AMAQI
25th Oct 2025421 AMAQI
25th Oct 2025422 AMAQI
25th Oct 2025503 AMAQI
25th Oct 2025404 AMAQI
16°C14/18°C
25th Oct 2025285 AMAQI
25th Oct 2025236 AMAQI
25th Oct 2025227 AMAQI
25th Oct 2025258 AMAQI
25th Oct 2025329 AMAQI
25th Oct 20253910 AMAQI
25th Oct 20253611 AMAQI
25th Oct 20253612 PMAQI
25th Oct 2025231 PMAQI
25th Oct 2025282 PMAQI
25th Oct 2025293 PMAQI
25th Oct 2025244 PMAQI
25th Oct 2025255 PMAQI
25th Oct 2025266 PMAQI
25th Oct 2025267 PMAQI
25th Oct 2025258 PMAQI
25th Oct 2025209 PMAQI
25th Oct 20252010 PMAQI
25th Oct 20252611 PMAQI
26th Oct 20252512 AMAQI
26th Oct 2025211 AMAQI
26th Oct 2025262 AMAQI
26th Oct 2025243 AMAQI
26th Oct 2025224 AMAQI
14°C14/15°C
26th Oct 2025225 AMAQI
26th Oct 2025226 AMAQI
26th Oct 2025207 AMAQI
26th Oct 2025188 AMAQI
26th Oct 2025189 AMAQI
26th Oct 20251810 AMAQI
26th Oct 20252211 AMAQI
26th Oct 20252512 PMAQI
26th Oct 2025261 PMAQI
26th Oct 2025252 PMAQI
26th Oct 2025233 PMAQI
26th Oct 2025164 PMAQI
26th Oct 2025165 PMAQI
26th Oct 2025166 PMAQI
26th Oct 2025187 PMAQI
26th Oct 2025198 PMAQI
26th Oct 2025189 PMAQI
26th Oct 20251910 PMAQI
26th Oct 20252111 PMAQI
27th Oct 20252212 AMAQI
27th Oct 2025221 AMAQI
27th Oct 2025222 AMAQI
27th Oct 2025173 AMAQI
27th Oct 2025214 AMAQI
16°C15/17°C
27th Oct 2025205 AMAQI
27th Oct 2025206 AMAQI
27th Oct 2025197 AMAQI
27th Oct 2025218 AMAQI
27th Oct 2025209 AMAQI
27th Oct 20252210 AMAQI
27th Oct 20252411 AMAQI
27th Oct 20252812 PMAQI
27th Oct 2025251 PMAQI
27th Oct 2025262 PMAQI
27th Oct 2025283 PMAQI
27th Oct 2025204 PMAQI
27th Oct 2025185 PMAQI
27th Oct 2025196 PMAQI
27th Oct 2025307 PMAQI
27th Oct 2025398 PMAQI
27th Oct 2025439 PMAQI
27th Oct 20254510 PMAQI
27th Oct 20254511 PMAQI
28th Oct 20254712 AMAQI
28th Oct 2025391 AMAQI
28th Oct 2025312 AMAQI
28th Oct 2025283 AMAQI
28th Oct 2025294 AMAQI
18°C17/19°C
28th Oct 2025295 AMAQI
28th Oct 2025276 AMAQI
28th Oct 2025317 AMAQI
28th Oct 2025308 AMAQI
28th Oct 2025309 AMAQI
28th Oct 20253010 AMAQI
28th Oct 20252511 AMAQI
28th Oct 20252512 PMAQI
28th Oct 2025241 PMAQI
28th Oct 2025272 PMAQI
28th Oct 2025253 PMAQI
28th Oct 2025244 PMAQI
28th Oct 2025235 PMAQI
28th Oct 2025226 PMAQI
28th Oct 2025237 PMAQI
28th Oct 2025238 PMAQI
28th Oct 2025209 PMAQI
28th Oct 20252110 PMAQI
28th Oct 20252211 PMAQI
29th Oct 20251912 AMAQI
29th Oct 2025171 AMAQI
29th Oct 2025172 AMAQI
29th Oct 2025173 AMAQI
29th Oct 2025164 AMAQI
17°C15/19°C
29th Oct 2025155 AMAQI
29th Oct 2025156 AMAQI
29th Oct 2025137 AMAQI
29th Oct 2025218 AMAQI
29th Oct 2025239 AMAQI
29th Oct 20252210 AMAQI
29th Oct 20252211 AMAQI
29th Oct 20252212 PMAQI
29th Oct 2025261 PMAQI
29th Oct 2025252 PMAQI
29th Oct 2025253 PMAQI
29th Oct 2025274 PMAQI
29th Oct 2025335 PMAQI
29th Oct 2025366 PMAQI
29th Oct 2025387 PMAQI
29th Oct 2025418 PMAQI
29th Oct 2025499 PMAQI
29th Oct 20255510 PMAQI
29th Oct 20255711 PMAQI
30th Oct 20256012 AMAQI
30th Oct 2025601 AMAQI
30th Oct 2025602 AMAQI
30th Oct 2025563 AMAQI
30th Oct 2025574 AMAQI
14°C14/15°C
30th Oct 2025575 AMAQI
30th Oct 2025566 AMAQI
30th Oct 2025567 AMAQI
30th Oct 2025558 AMAQI
30th Oct 2025569 AMAQI
30th Oct 20255710 AMAQI
30th Oct 20255711 AMAQI
30th Oct 20255712 PMAQI
30th Oct 2025591 PMAQI
30th Oct 2025582 PMAQI
30th Oct 2025593 PMAQI
30th Oct 2025594 PMAQI
30th Oct 2025595 PMAQI
30th Oct 2025596 PMAQI
30th Oct 2025597 PMAQI
30th Oct 2025598 PMAQI
30th Oct 2025589 PMAQI
30th Oct 20255810 PMAQI
30th Oct 20255911 PMAQI
31st Oct 20256412 AMAQI
31st Oct 2025631 AMAQI
31st Oct 2025612 AMAQI
31st Oct 2025623 AMAQI
31st Oct 2025614 AMAQI
16°C13/19°C
31st Oct 2025625 AMAQI
31st Oct 2025636 AMAQI
31st Oct 2025637 AMAQI
31st Oct 2025628 AMAQI
31st Oct 2025619 AMAQI
31st Oct 20256110 AMAQI
31st Oct 20256111 AMAQI
31st Oct 20256112 PMAQI
31st Oct 2025611 PMAQI
31st Oct 2025622 PMAQI
31st Oct 2025643 PMAQI
31st Oct 2025644 PMAQI
31st Oct 2025655 PMAQI
31st Oct 2025646 PMAQI
31st Oct 2025647 PMAQI
31st Oct 2025648 PMAQI
31st Oct 2025669 PMAQI
31st Oct 20256310 PMAQI
31st Oct 20256111 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025361 AMAQI
1st Nov 2025222 AMAQI
1st Nov 2025183 AMAQI
1st Nov 2025144 AMAQI
17°C14/19°C
1st Nov 2025135 AMAQI
1st Nov 2025146 AMAQI
1st Nov 2025167 AMAQI
1st Nov 2025188 AMAQI
1st Nov 2025199 AMAQI
1st Nov 20251910 AMAQI
1st Nov 20251911 AMAQI
1st Nov 20252412 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025202 PMAQI
1st Nov 2025213 PMAQI
1st Nov 2025214 PMAQI
1st Nov 2025225 PMAQI
1st Nov 2025246 PMAQI
1st Nov 2025277 PMAQI
1st Nov 2025268 PMAQI
1st Nov 2025249 PMAQI
1st Nov 20252410 PMAQI
1st Nov 20252311 PMAQI
2nd Nov 20252212 AMAQI
2nd Nov 2025321 AMAQI
2nd Nov 2025352 AMAQI
2nd Nov 2025343 AMAQI
2nd Nov 2025334 AMAQI
19°C15/23°C
2nd Nov 2025325 AMAQI
2nd Nov 2025286 AMAQI
2nd Nov 2025267 AMAQI
2nd Nov 2025248 AMAQI
2nd Nov 2025269 AMAQI
2nd Nov 20252810 AMAQI
2nd Nov 20252811 AMAQI
2nd Nov 20252812 PMAQI
2nd Nov 2025271 PMAQI
2nd Nov 2025222 PMAQI
2nd Nov 2025253 PMAQI
2nd Nov 2025224 PMAQI
2nd Nov 2025215 PMAQI
2nd Nov 2025216 PMAQI
2nd Nov 2025247 PMAQI
2nd Nov 2025278 PMAQI
2nd Nov 2025389 PMAQI
2nd Nov 20254410 PMAQI
2nd Nov 20254511 PMAQI
3rd Nov 20255212 AMAQI
3rd Nov 2025531 AMAQI
3rd Nov 2025532 AMAQI
3rd Nov 2025513 AMAQI
3rd Nov 2025474 AMAQI
18°C16/20°C
3rd Nov 2025485 AMAQI
3rd Nov 2025456 AMAQI
3rd Nov 2025447 AMAQI
3rd Nov 2025458 AMAQI
3rd Nov 2025409 AMAQI
3rd Nov 20253910 AMAQI
3rd Nov 20253711 AMAQI
3rd Nov 20253312 PMAQI
3rd Nov 2025311 PMAQI
3rd Nov 2025312 PMAQI
3rd Nov 2025213 PMAQI
3rd Nov 2025154 PMAQI
3rd Nov 2025175 PMAQI
3rd Nov 2025156 PMAQI
3rd Nov 2025137 PMAQI
3rd Nov 2025158 PMAQI
3rd Nov 2025149 PMAQI
3rd Nov 20251510 PMAQI
3rd Nov 20251611 PMAQI
4th Nov 20251412 AMAQI
4th Nov 2025131 AMAQI
4th Nov 2025132 AMAQI
4th Nov 2025133 AMAQI
4th Nov 2025124 AMAQI
16°C14/20°C
4th Nov 2025115 AMAQI
4th Nov 2025126 AMAQI
4th Nov 2025137 AMAQI
4th Nov 2025118 AMAQI
4th Nov 2025129 AMAQI
4th Nov 20251210 AMAQI
4th Nov 20251611 AMAQI
4th Nov 20252012 PMAQI
4th Nov 2025171 PMAQI
4th Nov 2025172 PMAQI
4th Nov 2025173 PMAQI
4th Nov 2025224 PMAQI
4th Nov 2025265 PMAQI
4th Nov 2025266 PMAQI
4th Nov 2025357 PMAQI
4th Nov 2025368 PMAQI
4th Nov 2025359 PMAQI
4th Nov 20253310 PMAQI
4th Nov 20253511 PMAQI
5th Nov 20253612 AMAQI
5th Nov 2025361 AMAQI
5th Nov 2025352 AMAQI
5th Nov 2025323 AMAQI
5th Nov 2025334 AMAQI
14°C11/16°C
5th Nov 2025315 AMAQI
5th Nov 2025326 AMAQI
5th Nov 2025367 AMAQI
5th Nov 2025368 AMAQI
5th Nov 2025389 AMAQI
5th Nov 20253810 AMAQI
5th Nov 20254111 AMAQI
5th Nov 20254012 PMAQI
5th Nov 2025381 PMAQI
5th Nov 2025392 PMAQI
5th Nov 2025403 PMAQI
5th Nov 2025444 PMAQI
5th Nov 2025475 PMAQI
5th Nov 2025496 PMAQI
5th Nov 2025507 PMAQI
5th Nov 2025528 PMAQI
5th Nov 2025559 PMAQI
5th Nov 20255810 PMAQI
5th Nov 20256011 PMAQI
6th Nov 20256012 AMAQI
6th Nov 2025581 AMAQI
6th Nov 2025522 AMAQI
6th Nov 2025513 AMAQI
6th Nov 2025424 AMAQI
15°C13/18°C
6th Nov 2025425 AMAQI
6th Nov 2025386 AMAQI
6th Nov 2025387 AMAQI
6th Nov 2025358 AMAQI
6th Nov 2025359 AMAQI
6th Nov 20253410 AMAQI
6th Nov 20253711 AMAQI
6th Nov 20252612 PMAQI
6th Nov 2025261 PMAQI
6th Nov 2025262 PMAQI
6th Nov 2025283 PMAQI
6th Nov 2025234 PMAQI
6th Nov 2025225 PMAQI
6th Nov 2025256 PMAQI
6th Nov 2025297 PMAQI
6th Nov 2025338 PMAQI
6th Nov 2025359 PMAQI
6th Nov 20253910 PMAQI
6th Nov 20254411 PMAQI
7th Nov 20254312 AMAQI
7th Nov 2025261 AMAQI
7th Nov 2025232 AMAQI
7th Nov 2025253 AMAQI
7th Nov 2025314 AMAQI
--°C/°C
7th Nov 2025335 AMAQI
5 AM7th Nov 2025346 AMAQI
7th Nov 2025337 AMAQI
10 AM
4 PM
10 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 4 PM
37AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 4 PM
37AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 4 PM (Avg. 37), while the lowest AQI was between 5 AM to 4 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM
43AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 6 PM
40AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 43), while the lowest AQI was between 1 AM to 6 PM (Avg. 40).
2025 Days Vs Air Quality
Chofugaoka, Tokyo, Japan
2025
90%
278
10%
31
Total number of days with different AQI categories in last 310 days in 2025 (55 days remaining)
Good
278 DaysModerate
31 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 310 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
Chofugaoka, 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
29AQI
29AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
28AQI
28AQI
4th January 2025
31AQI
31AQI
5th January 2025
26AQI
26AQI
6th January 2025
44AQI
44AQI
7th January 2025
33AQI
33AQI
8th January 2025
34AQI
34AQI
9th January 2025
30AQI
30AQI
10th January 2025
27AQI
27AQI
11th January 2025
25AQI
25AQI
12th January 2025
27AQI
27AQI
13th January 2025
31AQI
31AQI
14th January 2025
27AQI
27AQI
15th January 2025
32AQI
32AQI
16th January 2025
24AQI
24AQI
17th January 2025
28AQI
28AQI
18th January 2025
27AQI
27AQI
19th January 2025
30AQI
30AQI
20th January 2025
31AQI
31AQI
21st January 2025
32AQI
32AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
37AQI
37AQI
24th January 2025
36AQI
36AQI
25th January 2025
34AQI
34AQI
26th January 2025
33AQI
33AQI
27th January 2025
32AQI
32AQI
28th January 2025
30AQI
30AQI
29th January 2025
30AQI
30AQI
30th January 2025
27AQI
27AQI
31st January 2025
28AQI
28AQI
1st February 2025
26AQI
26AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
28AQI
28AQI
4th February 2025
30AQI
30AQI
5th February 2025
30AQI
30AQI
6th February 2025
28AQI
28AQI
7th February 2025
28AQI
28AQI
8th February 2025
29AQI
29AQI
9th February 2025
29AQI
29AQI
10th February 2025
27AQI
27AQI
11th February 2025
29AQI
29AQI
12th February 2025
29AQI
29AQI
13th February 2025
32AQI
32AQI
14th February 2025
30AQI
30AQI
15th February 2025
30AQI
30AQI
16th February 2025
32AQI
32AQI
17th February 2025
33AQI
33AQI
18th February 2025
30AQI
30AQI
19th February 2025
30AQI
30AQI
20th February 2025
29AQI
29AQI
21st February 2025
30AQI
30AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
31AQI
31AQI
24th February 2025
32AQI
32AQI
25th February 2025
33AQI
33AQI
26th February 2025
34AQI
34AQI
27th February 2025
36AQI
36AQI
28th February 2025
40AQI
40AQI
1st March 2025
50AQI
50AQI
2nd March 2025
45AQI
45AQI
3rd March 2025
39AQI
39AQI
4th March 2025
30AQI
30AQI
5th March 2025
27AQI
27AQI
6th March 2025
31AQI
31AQI
7th March 2025
32AQI
32AQI
8th March 2025
31AQI
31AQI
9th March 2025
34AQI
34AQI
10th March 2025
33AQI
33AQI
11th March 2025
32AQI
32AQI
12th March 2025
34AQI
34AQI
13th March 2025
37AQI
37AQI
14th March 2025
29AQI
29AQI
15th March 2025
26AQI
26AQI
16th March 2025
21AQI
21AQI
17th March 2025
20AQI
20AQI
18th March 2025
19AQI
19AQI
19th March 2025
17AQI
17AQI
20th March 2025
19AQI
19AQI
21st March 2025
25AQI
25AQI
22nd March 2025
28AQI
28AQI
23rd March 2025
29AQI
29AQI
24th March 2025
30AQI
30AQI
25th March 2025
47AQI
47AQI
26th March 2025
57AQI
57AQI
27th March 2025
55AQI
55AQI
28th March 2025
37AQI
37AQI
29th March 2025
31AQI
31AQI
30th March 2025
32AQI
32AQI
31st March 2025
28AQI
28AQI
1st April 2025
23AQI
23AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
18AQI
18AQI
4th April 2025
20AQI
20AQI
5th April 2025
19AQI
19AQI
6th April 2025
15AQI
15AQI
7th April 2025
16AQI
16AQI
8th April 2025
18AQI
18AQI
9th April 2025
18AQI
18AQI
10th April 2025
22AQI
22AQI
11th April 2025
22AQI
22AQI
12th April 2025
21AQI
21AQI
13th April 2025
18AQI
18AQI
14th April 2025
22AQI
22AQI
15th April 2025
20AQI
20AQI
16th April 2025
19AQI
19AQI
17th April 2025
25AQI
25AQI
18th April 2025
31AQI
31AQI
19th April 2025
34AQI
34AQI
20th April 2025
26AQI
26AQI
21st April 2025
24AQI
24AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
16AQI
16AQI
24th April 2025
18AQI
18AQI
25th April 2025
19AQI
19AQI
26th April 2025
20AQI
20AQI
27th April 2025
21AQI
21AQI
28th April 2025
20AQI
20AQI
29th April 2025
15AQI
15AQI
30th April 2025
20AQI
20AQI
1st May 2025
20AQI
20AQI
2nd May 2025
18AQI
18AQI
3rd May 2025
17AQI
17AQI
4th May 2025
23AQI
23AQI
5th May 2025
18AQI
18AQI
6th May 2025
18AQI
18AQI
7th May 2025
16AQI
16AQI
8th May 2025
17AQI
17AQI
9th May 2025
17AQI
17AQI
10th May 2025
14AQI
14AQI
11th May 2025
16AQI
16AQI
12th May 2025
16AQI
16AQI
13th May 2025
19AQI
19AQI
14th May 2025
19AQI
19AQI
15th May 2025
20AQI
20AQI
16th May 2025
21AQI
21AQI
17th May 2025
17AQI
17AQI
18th May 2025
22AQI
22AQI
19th May 2025
25AQI
25AQI
20th May 2025
52AQI
52AQI
21st May 2025
39AQI
39AQI
22nd May 2025
32AQI
32AQI
23rd May 2025
27AQI
27AQI
24th May 2025
24AQI
24AQI
25th May 2025
19AQI
19AQI
26th May 2025
19AQI
19AQI
27th May 2025
20AQI
20AQI
28th May 2025
16AQI
16AQI
29th May 2025
18AQI
18AQI
30th May 2025
15AQI
15AQI
31st May 2025
13AQI
13AQI
1st June 2025
15AQI
15AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
20AQI
20AQI
4th June 2025
17AQI
17AQI
5th June 2025
22AQI
22AQI
6th June 2025
22AQI
22AQI
7th June 2025
33AQI
33AQI
8th June 2025
29AQI
29AQI
9th June 2025
25AQI
25AQI
10th June 2025
21AQI
21AQI
11th June 2025
21AQI
21AQI
12th June 2025
23AQI
23AQI
13th June 2025
22AQI
22AQI
14th June 2025
19AQI
19AQI
15th June 2025
19AQI
19AQI
16th June 2025
20AQI
20AQI
17th June 2025
28AQI
28AQI
18th June 2025
24AQI
24AQI
19th June 2025
26AQI
26AQI
20th June 2025
24AQI
24AQI
21st June 2025
20AQI
20AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
13AQI
13AQI
24th June 2025
14AQI
14AQI
25th June 2025
16AQI
16AQI
26th June 2025
15AQI
15AQI
27th June 2025
19AQI
19AQI
28th June 2025
18AQI
18AQI
29th June 2025
20AQI
20AQI
30th June 2025
34AQI
34AQI
1st July 2025
37AQI
37AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
44AQI
44AQI
4th July 2025
44AQI
44AQI
5th July 2025
50AQI
50AQI
6th July 2025
59AQI
59AQI
7th July 2025
74AQI
74AQI
8th July 2025
76AQI
76AQI
9th July 2025
79AQI
79AQI
10th July 2025
58AQI
58AQI
11th July 2025
52AQI
52AQI
12th July 2025
55AQI
55AQI
13th July 2025
53AQI
53AQI
14th July 2025
44AQI
44AQI
15th July 2025
43AQI
43AQI
16th July 2025
41AQI
41AQI
17th July 2025
43AQI
43AQI
18th July 2025
38AQI
38AQI
19th July 2025
33AQI
33AQI
20th July 2025
33AQI
33AQI
21st July 2025
35AQI
35AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
38AQI
38AQI
24th July 2025
41AQI
41AQI
25th July 2025
36AQI
36AQI
26th July 2025
35AQI
35AQI
27th July 2025
31AQI
31AQI
28th July 2025
35AQI
35AQI
29th July 2025
38AQI
38AQI
30th July 2025
32AQI
32AQI
31st July 2025
33AQI
33AQI
1st August 2025
33AQI
33AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
45AQI
45AQI
4th August 2025
62AQI
62AQI
5th August 2025
51AQI
51AQI
6th August 2025
51AQI
51AQI
7th August 2025
47AQI
47AQI
8th August 2025
45AQI
45AQI
9th August 2025
47AQI
47AQI
10th August 2025
37AQI
37AQI
11th August 2025
38AQI
38AQI
12th August 2025
36AQI
36AQI
13th August 2025
33AQI
33AQI
14th August 2025
36AQI
36AQI
15th August 2025
36AQI
36AQI
16th August 2025
37AQI
37AQI
17th August 2025
39AQI
39AQI
18th August 2025
43AQI
43AQI
19th August 2025
45AQI
45AQI
20th August 2025
48AQI
48AQI
21st August 2025
50AQI
50AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
48AQI
48AQI
24th August 2025
56AQI
56AQI
25th August 2025
56AQI
56AQI
26th August 2025
54AQI
54AQI
27th August 2025
51AQI
51AQI
28th August 2025
47AQI
47AQI
29th August 2025
51AQI
51AQI
30th August 2025
55AQI
55AQI
31st August 2025
53AQI
53AQI
1st September 2025
43AQI
43AQI
2nd September 2025
38AQI
38AQI
3rd September 2025
37AQI
37AQI
4th September 2025
38AQI
38AQI
5th September 2025
34AQI
34AQI
6th September 2025
29AQI
29AQI
7th September 2025
30AQI
30AQI
8th September 2025
38AQI
38AQI
9th September 2025
42AQI
42AQI
10th September 2025
36AQI
36AQI
11th September 2025
31AQI
31AQI
12th September 2025
31AQI
31AQI
13th September 2025
28AQI
28AQI
14th September 2025
36AQI
36AQI
15th September 2025
35AQI
35AQI
16th September 2025
37AQI
37AQI
17th September 2025
49AQI
49AQI
18th September 2025
46AQI
46AQI
19th September 2025
35AQI
35AQI
20th September 2025
33AQI
33AQI
21st September 2025
27AQI
27AQI
22nd September 2025
29AQI
29AQI
23rd September 2025
28AQI
28AQI
24th September 2025
29AQI
29AQI
25th September 2025
31AQI
31AQI
26th September 2025
48AQI
48AQI
27th September 2025
30AQI
30AQI
28th September 2025
29AQI
29AQI
29th September 2025
26AQI
26AQI
30th September 2025
21AQI
21AQI
1st October 2025
23AQI
23AQI
2nd October 2025
42AQI
42AQI
3rd October 2025
52AQI
52AQI
4th October 2025
58AQI
58AQI
5th October 2025
55AQI
55AQI
6th October 2025
40AQI
40AQI
7th October 2025
46AQI
46AQI
8th October 2025
51AQI
51AQI
9th October 2025
53AQI
53AQI
10th October 2025
48AQI
48AQI
11th October 2025
47AQI
47AQI
12th October 2025
38AQI
38AQI
13th October 2025
52AQI
52AQI
14th October 2025
51AQI
51AQI
15th October 2025
47AQI
47AQI
16th October 2025
52AQI
52AQI
17th October 2025
45AQI
45AQI
18th October 2025
49AQI
49AQI
19th October 2025
47AQI
47AQI
20th October 2025
35AQI
35AQI
21st October 2025
40AQI
40AQI
22nd October 2025
29AQI
29AQI
23rd October 2025
35AQI
35AQI
24th October 2025
35AQI
35AQI
25th October 2025
33AQI
33AQI
26th October 2025
22AQI
22AQI
27th October 2025
26AQI
26AQI
28th October 2025
30AQI
30AQI
29th October 2025
27AQI
27AQI
30th October 2025
58AQI
58AQI
31st October 2025
63AQI
63AQI
1st November 2025
29AQI
29AQI
2nd November 2025
29AQI
29AQI
3rd November 2025
35AQI
35AQI
4th November 2025
20AQI
20AQI
5th November 2025
42AQI
42AQI
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
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
31AQI
30AQI
32AQI
21AQI
21AQI
21AQI
45AQI
46AQI
34AQI
43AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
31
28
29
2
30
30
1
30
23
8
21
10
30
21
10
5
278
31
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
April21AQI
202433AQI
30
1
29
29
2
28
2
30
1
29
1
22
9
30
1
30
31
30
31
349
17
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
December28AQI
202335AQI
31
26
2
30
1
27
3
29
2
25
5
27
4
31
30
31
25
4
31
343
21
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
August24AQI
202234AQI
30
1
20
1
27
4
26
4
26
5
26
4
23
1
1
28
31
30
31
299
20
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
August21AQI
202127AQI
31
28
31
30
28
3
27
3
30
1
27
4
30
31
30
29
2
352
13
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
January16AQI
202025AQI
13
20
1
18
25
5
31
22
9
19
31
30
31
240
15
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
September14AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
35AQILeast Polluted Year Recorded
2020(Avg.)
25AQIChofugaoka's annual 2025 AQI (32) shows an average percentage change of 6.4% (worsened AQI) compared to previous years: 2020 (25), 2021 (27), 2022 (34), 2023 (35), 2024 (33).
