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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Fuchu, 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+

October Air Quality Analysis

Fuchu, Tokyo, Japan

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Oct 2025
60AQI
Lowest AQI recorded on
27th Oct 2025
20AQI

Same Day Analysis (1st October):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 30th Sep - 1st Oct 2026

Fuchu, Tokyo, Japan

AQI
Day
Night
.

5 AM30th Sep 2026

5 PM

4 AM1st Oct 2026

Day time
Avg. Highest Time
8AM30th Sep

44AQI

Avg. Lowest Time
1PM30th Sep

23AQI

Night time
Avg. Highest Time
10PM30th Sep

30AQI

Avg. Lowest Time
7PM30th Sep

21AQI

In the last 24 hours,

Fuchu's AQI reached its highest point of 44 at 8 AM during the Day, while the lowest point, 21, was recorded at 7 PM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Fuchu, Tokyo, Japan

SepOct
02nd - 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 - 30th30th - 01st01st
Day
Night
2nd Sep 2026385 AMAQI
2nd Sep 2026306 AMAQI
2nd Sep 2026387 AMAQI
2nd Sep 2026278 AMAQI
2nd Sep 2026269 AMAQI
2nd Sep 20262710 AMAQI
2nd Sep 20263911 AMAQI
2nd Sep 20263812 PMAQI
2nd Sep 2026321 PMAQI
2nd Sep 2026482 PMAQI
2nd Sep 2026363 PMAQI
2nd Sep 2026314 PMAQI
2nd Sep 2026245 PMAQI
2nd Sep 2026246 PMAQI
2nd Sep 2026217 PMAQI
2nd Sep 2026218 PMAQI
2nd Sep 2026219 PMAQI
2nd Sep 20262210 PMAQI
2nd Sep 20262111 PMAQI
3rd Sep 20262512 AMAQI
3rd Sep 2026211 AMAQI
3rd Sep 2026212 AMAQI
3rd Sep 2026273 AMAQI
3rd Sep 2026234 AMAQI

28°C25/33°C

3rd Sep 2026255 AMAQI
3rd Sep 2026266 AMAQI
3rd Sep 2026247 AMAQI
3rd Sep 2026298 AMAQI
3rd Sep 2026249 AMAQI
3rd Sep 20262410 AMAQI
3rd Sep 20262211 AMAQI
3rd Sep 20262312 PMAQI
3rd Sep 2026231 PMAQI
3rd Sep 2026262 PMAQI
3rd Sep 2026253 PMAQI
3rd Sep 2026474 PMAQI
3rd Sep 2026475 PMAQI
3rd Sep 2026226 PMAQI
3rd Sep 2026227 PMAQI
3rd Sep 2026258 PMAQI
3rd Sep 2026259 PMAQI
3rd Sep 20263210 PMAQI
3rd Sep 20263611 PMAQI
4th Sep 20262712 AMAQI
4th Sep 2026221 AMAQI
4th Sep 2026222 AMAQI
4th Sep 2026243 AMAQI
4th Sep 2026234 AMAQI

28°C25/32°C

4th Sep 2026225 AMAQI
4th Sep 2026226 AMAQI
4th Sep 2026217 AMAQI
4th Sep 2026218 AMAQI
4th Sep 2026229 AMAQI
4th Sep 20262510 AMAQI
4th Sep 20262511 AMAQI
4th Sep 20263012 PMAQI
4th Sep 2026321 PMAQI
4th Sep 2026322 PMAQI
4th Sep 2026253 PMAQI
4th Sep 2026274 PMAQI
4th Sep 2026275 PMAQI
4th Sep 2026246 PMAQI
4th Sep 2026227 PMAQI
4th Sep 2026248 PMAQI
4th Sep 2026239 PMAQI
4th Sep 20263010 PMAQI
4th Sep 20262611 PMAQI
5th Sep 20262212 AMAQI
5th Sep 2026221 AMAQI
5th Sep 2026212 AMAQI
5th Sep 2026243 AMAQI
5th Sep 2026214 AMAQI

25°C23/26°C

5th Sep 2026255 AMAQI
5th Sep 2026256 AMAQI
5th Sep 2026217 AMAQI
5th Sep 2026248 AMAQI
5th Sep 2026259 AMAQI
5th Sep 20263410 AMAQI
5th Sep 20263211 AMAQI
5th Sep 20263612 PMAQI
5th Sep 2026321 PMAQI
5th Sep 2026342 PMAQI
5th Sep 2026263 PMAQI
5th Sep 2026244 PMAQI
5th Sep 2026255 PMAQI
5th Sep 2026236 PMAQI
5th Sep 2026217 PMAQI
5th Sep 2026258 PMAQI
5th Sep 2026269 PMAQI
5th Sep 20262510 PMAQI
5th Sep 20263611 PMAQI
6th Sep 20263012 AMAQI
6th Sep 2026301 AMAQI
6th Sep 2026322 AMAQI
6th Sep 2026343 AMAQI
6th Sep 2026324 AMAQI

23°C22/25°C

6th Sep 2026275 AMAQI
6th Sep 2026246 AMAQI
6th Sep 2026307 AMAQI
6th Sep 2026348 AMAQI
6th Sep 2026389 AMAQI
6th Sep 20263810 AMAQI
6th Sep 20264211 AMAQI
6th Sep 20264012 PMAQI
6th Sep 2026381 PMAQI
6th Sep 2026342 PMAQI
6th Sep 2026203 PMAQI
6th Sep 2026264 PMAQI
6th Sep 2026215 PMAQI
6th Sep 2026216 PMAQI
6th Sep 2026217 PMAQI
6th Sep 2026228 PMAQI
6th Sep 2026279 PMAQI
6th Sep 20263410 PMAQI
6th Sep 20264411 PMAQI
7th Sep 20263812 AMAQI
7th Sep 2026361 AMAQI
7th Sep 2026332 AMAQI
7th Sep 2026283 AMAQI
7th Sep 2026244 AMAQI

22°C21/24°C

7th Sep 2026305 AMAQI
7th Sep 2026266 AMAQI
7th Sep 2026287 AMAQI
7th Sep 2026288 AMAQI
7th Sep 2026319 AMAQI
7th Sep 20263310 AMAQI
7th Sep 20263211 AMAQI
7th Sep 20264112 PMAQI
7th Sep 2026341 PMAQI
7th Sep 2026302 PMAQI
7th Sep 2026283 PMAQI
7th Sep 2026284 PMAQI
7th Sep 2026255 PMAQI
7th Sep 2026216 PMAQI
7th Sep 2026247 PMAQI
7th Sep 2026208 PMAQI
7th Sep 2026259 PMAQI
7th Sep 20262810 PMAQI
7th Sep 20262611 PMAQI
8th Sep 20263012 AMAQI
8th Sep 2026301 AMAQI
8th Sep 2026222 AMAQI
8th Sep 2026253 AMAQI
8th Sep 2026304 AMAQI

23°C22/25°C

8th Sep 2026255 AMAQI
8th Sep 2026276 AMAQI
8th Sep 2026247 AMAQI
8th Sep 2026278 AMAQI
8th Sep 2026249 AMAQI
8th Sep 20263010 AMAQI
8th Sep 20265111 AMAQI
8th Sep 20265612 PMAQI
8th Sep 2026471 PMAQI
8th Sep 2026382 PMAQI
8th Sep 2026383 PMAQI
8th Sep 2026364 PMAQI
8th Sep 2026405 PMAQI
8th Sep 2026306 PMAQI
8th Sep 2026307 PMAQI
8th Sep 2026288 PMAQI
8th Sep 2026249 PMAQI
8th Sep 20263010 PMAQI
8th Sep 20263411 PMAQI
9th Sep 20263012 AMAQI
9th Sep 2026321 AMAQI
9th Sep 2026262 AMAQI
9th Sep 2026323 AMAQI
9th Sep 2026324 AMAQI

26°C22/29°C

9th Sep 2026275 AMAQI
9th Sep 2026306 AMAQI
9th Sep 2026327 AMAQI
9th Sep 2026238 AMAQI
9th Sep 2026369 AMAQI
9th Sep 20263910 AMAQI
9th Sep 20264011 AMAQI
9th Sep 20263012 PMAQI
9th Sep 2026301 PMAQI
9th Sep 2026282 PMAQI
9th Sep 2026263 PMAQI
9th Sep 2026304 PMAQI
9th Sep 2026265 PMAQI
9th Sep 2026236 PMAQI
9th Sep 2026277 PMAQI
9th Sep 2026298 PMAQI
9th Sep 2026259 PMAQI
9th Sep 20263210 PMAQI
9th Sep 20263011 PMAQI
10th Sep 20262912 AMAQI
10th Sep 2026301 AMAQI
10th Sep 2026272 AMAQI
10th Sep 2026273 AMAQI
10th Sep 2026284 AMAQI

27°C21/33°C

10th Sep 2026295 AMAQI
10th Sep 2026276 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026218 AMAQI
10th Sep 2026249 AMAQI
10th Sep 20262610 AMAQI
10th Sep 20262911 AMAQI
10th Sep 20263812 PMAQI
10th Sep 2026251 PMAQI
10th Sep 2026302 PMAQI
10th Sep 2026263 PMAQI
10th Sep 2026274 PMAQI
10th Sep 2026305 PMAQI
10th Sep 2026256 PMAQI
10th Sep 2026257 PMAQI
10th Sep 2026348 PMAQI
10th Sep 2026389 PMAQI
10th Sep 20263610 PMAQI
10th Sep 20263511 PMAQI
11th Sep 20263212 AMAQI
11th Sep 2026301 AMAQI
11th Sep 2026342 AMAQI
11th Sep 2026303 AMAQI
11th Sep 2026294 AMAQI

20°C19/21°C

11th Sep 2026305 AMAQI
11th Sep 2026306 AMAQI
11th Sep 2026257 AMAQI
11th Sep 2026378 AMAQI
11th Sep 2026349 AMAQI
11th Sep 20263610 AMAQI
11th Sep 20263011 AMAQI
11th Sep 20263512 PMAQI
11th Sep 2026381 PMAQI
11th Sep 2026402 PMAQI
11th Sep 2026363 PMAQI
11th Sep 2026364 PMAQI
11th Sep 2026345 PMAQI
11th Sep 2026326 PMAQI
11th Sep 2026307 PMAQI
11th Sep 2026328 PMAQI
11th Sep 2026389 PMAQI
11th Sep 20263410 PMAQI
11th Sep 20263211 PMAQI
12th Sep 20263412 AMAQI
12th Sep 2026401 AMAQI
12th Sep 2026442 AMAQI
12th Sep 2026383 AMAQI
12th Sep 2026324 AMAQI

19°C19/20°C

12th Sep 2026345 AMAQI
12th Sep 2026326 AMAQI
12th Sep 2026277 AMAQI
12th Sep 2026248 AMAQI
12th Sep 2026329 AMAQI
12th Sep 20263210 AMAQI
12th Sep 20263611 AMAQI
12th Sep 20263412 PMAQI
12th Sep 2026381 PMAQI
12th Sep 2026322 PMAQI
12th Sep 2026283 PMAQI
12th Sep 2026284 PMAQI
12th Sep 2026245 PMAQI
12th Sep 2026246 PMAQI
12th Sep 2026277 PMAQI
12th Sep 2026308 PMAQI
12th Sep 2026329 PMAQI
12th Sep 20264010 PMAQI
12th Sep 20264211 PMAQI
13th Sep 20263012 AMAQI
13th Sep 2026231 AMAQI
13th Sep 2026252 AMAQI
13th Sep 2026233 AMAQI
13th Sep 2026274 AMAQI

21°C20/23°C

13th Sep 2026276 AMAQI
13th Sep 2026367 AMAQI
13th Sep 2026368 AMAQI
13th Sep 2026389 AMAQI
13th Sep 20263410 AMAQI
13th Sep 20262711 AMAQI
13th Sep 20263012 PMAQI
13th Sep 2026361 PMAQI
13th Sep 2026362 PMAQI
13th Sep 2026383 PMAQI
13th Sep 2026324 PMAQI
13th Sep 2026275 PMAQI
13th Sep 2026346 PMAQI
13th Sep 2026367 PMAQI
13th Sep 2026488 PMAQI
13th Sep 2026529 PMAQI
13th Sep 20266010 PMAQI
13th Sep 20264611 PMAQI
14th Sep 20264012 AMAQI
14th Sep 2026341 AMAQI
14th Sep 2026272 AMAQI
14th Sep 2026253 AMAQI
14th Sep 2026224 AMAQI

24°C21/28°C

14th Sep 2026235 AMAQI
14th Sep 2026226 AMAQI
14th Sep 2026247 AMAQI
14th Sep 2026238 AMAQI
14th Sep 2026269 AMAQI
14th Sep 20262310 AMAQI
14th Sep 20262411 AMAQI
14th Sep 20262712 PMAQI
14th Sep 2026241 PMAQI
14th Sep 2026212 PMAQI
14th Sep 2026253 PMAQI
14th Sep 2026294 PMAQI
14th Sep 2026215 PMAQI
14th Sep 2026236 PMAQI
14th Sep 2026257 PMAQI
14th Sep 2026258 PMAQI
14th Sep 2026259 PMAQI
14th Sep 20262310 PMAQI
14th Sep 20262711 PMAQI
15th Sep 20262512 AMAQI
15th Sep 2026231 AMAQI
15th Sep 2026252 AMAQI
15th Sep 2026253 AMAQI
15th Sep 2026254 AMAQI

27°C23/32°C

15th Sep 2026245 AMAQI
15th Sep 2026216 AMAQI
15th Sep 2026237 AMAQI
15th Sep 2026248 AMAQI
15th Sep 2026239 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20262811 AMAQI
15th Sep 20262812 PMAQI
15th Sep 2026261 PMAQI
15th Sep 2026252 PMAQI
15th Sep 2026253 PMAQI
15th Sep 2026254 PMAQI
15th Sep 2026235 PMAQI
15th Sep 2026296 PMAQI
15th Sep 2026267 PMAQI
15th Sep 2026248 PMAQI
15th Sep 2026239 PMAQI
15th Sep 20263210 PMAQI
15th Sep 20263411 PMAQI
16th Sep 20262812 AMAQI
16th Sep 2026321 AMAQI
16th Sep 2026252 AMAQI
16th Sep 2026303 AMAQI
16th Sep 2026344 AMAQI

24°C22/26°C

16th Sep 2026335 AMAQI
16th Sep 2026366 AMAQI
16th Sep 2026327 AMAQI
16th Sep 2026388 AMAQI
16th Sep 2026389 AMAQI
16th Sep 20264310 AMAQI
16th Sep 20264411 AMAQI
16th Sep 20264312 PMAQI
16th Sep 2026401 PMAQI
16th Sep 2026402 PMAQI
16th Sep 2026323 PMAQI
16th Sep 2026334 PMAQI
16th Sep 2026325 PMAQI
16th Sep 2026396 PMAQI
16th Sep 2026347 PMAQI
16th Sep 2026328 PMAQI
16th Sep 2026389 PMAQI
16th Sep 20263910 PMAQI
16th Sep 20264711 PMAQI
17th Sep 20264212 AMAQI
17th Sep 2026341 AMAQI
17th Sep 2026262 AMAQI
17th Sep 2026253 AMAQI
17th Sep 2026214 AMAQI

21°C19/22°C

17th Sep 2026215 AMAQI
17th Sep 2026166 AMAQI
17th Sep 2026167 AMAQI
17th Sep 2026168 AMAQI
17th Sep 2026169 AMAQI
17th Sep 20262710 AMAQI
17th Sep 20263011 AMAQI
17th Sep 20263412 PMAQI
17th Sep 2026381 PMAQI
17th Sep 2026322 PMAQI
17th Sep 2026303 PMAQI
17th Sep 2026324 PMAQI
17th Sep 2026245 PMAQI
17th Sep 2026256 PMAQI
17th Sep 2026277 PMAQI
17th Sep 2026288 PMAQI
17th Sep 2026389 PMAQI
17th Sep 20263610 PMAQI
17th Sep 20263611 PMAQI
18th Sep 20263212 AMAQI
18th Sep 2026321 AMAQI
18th Sep 2026282 AMAQI
18th Sep 2026303 AMAQI
18th Sep 2026364 AMAQI

21°C20/23°C

18th Sep 2026365 AMAQI
18th Sep 2026386 AMAQI
18th Sep 2026407 AMAQI
18th Sep 2026448 AMAQI
18th Sep 2026409 AMAQI
18th Sep 20264810 AMAQI
18th Sep 20264011 AMAQI
18th Sep 20264012 PMAQI
18th Sep 2026321 PMAQI
18th Sep 2026282 PMAQI
18th Sep 2026253 PMAQI
18th Sep 2026324 PMAQI
18th Sep 2026255 PMAQI
18th Sep 2026266 PMAQI
18th Sep 2026257 PMAQI
18th Sep 2026268 PMAQI
18th Sep 2026229 PMAQI
18th Sep 20263010 PMAQI
18th Sep 20263211 PMAQI
19th Sep 20263212 AMAQI
19th Sep 2026381 AMAQI
19th Sep 2026462 AMAQI
19th Sep 2026343 AMAQI
19th Sep 2026414 AMAQI

21°C18/24°C

19th Sep 2026425 AMAQI
19th Sep 2026406 AMAQI
19th Sep 2026427 AMAQI
19th Sep 2026428 AMAQI
19th Sep 2026409 AMAQI
19th Sep 20264210 AMAQI
19th Sep 20264011 AMAQI
19th Sep 20264512 PMAQI
19th Sep 2026401 PMAQI
19th Sep 2026422 PMAQI
19th Sep 2026423 PMAQI
19th Sep 2026404 PMAQI
19th Sep 2026385 PMAQI
19th Sep 2026386 PMAQI
19th Sep 2026447 PMAQI
19th Sep 2026458 PMAQI
19th Sep 2026429 PMAQI
19th Sep 20264010 PMAQI
19th Sep 20263611 PMAQI
20th Sep 20264012 AMAQI
20th Sep 2026321 AMAQI
20th Sep 2026302 AMAQI
20th Sep 2026383 AMAQI
20th Sep 2026384 AMAQI

23°C21/26°C

20th Sep 2026385 AMAQI
20th Sep 2026386 AMAQI
20th Sep 2026417 AMAQI
20th Sep 2026418 AMAQI
20th Sep 2026409 AMAQI
20th Sep 20264010 AMAQI
20th Sep 20264011 AMAQI
20th Sep 20264412 PMAQI
20th Sep 2026361 PMAQI
20th Sep 2026342 PMAQI
20th Sep 2026323 PMAQI
20th Sep 2026284 PMAQI
20th Sep 2026325 PMAQI
20th Sep 2026406 PMAQI
20th Sep 2026367 PMAQI
20th Sep 2026478 PMAQI
20th Sep 2026449 PMAQI
20th Sep 20264210 PMAQI
20th Sep 20264211 PMAQI
21st Sep 20263012 AMAQI
21st Sep 2026181 AMAQI
21st Sep 2026262 AMAQI
21st Sep 2026293 AMAQI
21st Sep 2026284 AMAQI

22°C21/23°C

21st Sep 2026325 AMAQI
21st Sep 2026306 AMAQI
21st Sep 2026287 AMAQI
21st Sep 2026308 AMAQI
21st Sep 2026359 AMAQI
21st Sep 20263010 AMAQI
21st Sep 20263511 AMAQI
21st Sep 20264012 PMAQI
21st Sep 2026341 PMAQI
21st Sep 2026322 PMAQI
21st Sep 2026253 PMAQI
21st Sep 2026244 PMAQI
21st Sep 2026255 PMAQI
21st Sep 2026266 PMAQI
21st Sep 2026217 PMAQI
21st Sep 2026238 PMAQI
21st Sep 2026309 PMAQI
21st Sep 20263010 PMAQI
21st Sep 20263511 PMAQI
22nd Sep 20263512 AMAQI
22nd Sep 2026321 AMAQI
22nd Sep 2026332 AMAQI
22nd Sep 2026383 AMAQI
22nd Sep 2026384 AMAQI

22°C21/27°C

22nd Sep 2026365 AMAQI
22nd Sep 2026296 AMAQI
22nd Sep 2026287 AMAQI
22nd Sep 2026298 AMAQI
22nd Sep 2026369 AMAQI
22nd Sep 20264010 AMAQI
22nd Sep 20263211 AMAQI
22nd Sep 20263212 PMAQI
22nd Sep 2026421 PMAQI
22nd Sep 2026422 PMAQI
22nd Sep 2026403 PMAQI
22nd Sep 2026384 PMAQI
22nd Sep 2026395 PMAQI
22nd Sep 2026396 PMAQI
22nd Sep 2026447 PMAQI
22nd Sep 2026408 PMAQI
22nd Sep 2026429 PMAQI
22nd Sep 20263810 PMAQI
22nd Sep 20263811 PMAQI
23rd Sep 20264412 AMAQI
23rd Sep 2026381 AMAQI
23rd Sep 2026402 AMAQI
23rd Sep 2026363 AMAQI
23rd Sep 2026364 AMAQI

26°C25/27°C

23rd Sep 2026405 AMAQI
23rd Sep 2026406 AMAQI
23rd Sep 2026387 AMAQI
23rd Sep 2026348 AMAQI
23rd Sep 2026329 AMAQI
23rd Sep 20263710 AMAQI
23rd Sep 20263611 AMAQI
23rd Sep 20263012 PMAQI
23rd Sep 2026271 PMAQI
23rd Sep 2026342 PMAQI
23rd Sep 2026353 PMAQI
23rd Sep 2026354 PMAQI
23rd Sep 2026385 PMAQI
23rd Sep 2026366 PMAQI
23rd Sep 2026387 PMAQI
23rd Sep 2026398 PMAQI
23rd Sep 2026389 PMAQI
23rd Sep 20264010 PMAQI
23rd Sep 20264011 PMAQI
24th Sep 20263612 AMAQI
24th Sep 2026301 AMAQI
24th Sep 2026342 AMAQI
24th Sep 2026423 AMAQI
24th Sep 2026394 AMAQI

22°C20/24°C

24th Sep 2026385 AMAQI
24th Sep 2026306 AMAQI
24th Sep 2026307 AMAQI
24th Sep 2026328 AMAQI
24th Sep 2026269 AMAQI
24th Sep 20263210 AMAQI
24th Sep 20262311 AMAQI
24th Sep 20262612 PMAQI
24th Sep 2026281 PMAQI
24th Sep 2026282 PMAQI
24th Sep 2026243 PMAQI
24th Sep 2026304 PMAQI
24th Sep 2026265 PMAQI
24th Sep 2026346 PMAQI
24th Sep 2026367 PMAQI
24th Sep 2026368 PMAQI
24th Sep 2026429 PMAQI
24th Sep 20263610 PMAQI
24th Sep 20263411 PMAQI
25th Sep 20262812 AMAQI
25th Sep 2026261 AMAQI
25th Sep 2026242 AMAQI
25th Sep 2026223 AMAQI
25th Sep 2026244 AMAQI

24°C19/29°C

25th Sep 2026255 AMAQI
25th Sep 2026246 AMAQI
25th Sep 2026227 AMAQI
25th Sep 2026218 AMAQI
25th Sep 2026239 AMAQI
25th Sep 20262410 AMAQI
25th Sep 20262311 AMAQI
25th Sep 20262312 PMAQI
25th Sep 2026241 PMAQI
25th Sep 2026252 PMAQI
25th Sep 2026273 PMAQI
25th Sep 2026284 PMAQI
25th Sep 2026245 PMAQI
25th Sep 2026216 PMAQI
25th Sep 2026217 PMAQI
25th Sep 2026218 PMAQI
25th Sep 2026249 PMAQI
25th Sep 20262210 PMAQI
25th Sep 20263011 PMAQI
26th Sep 20263612 AMAQI
26th Sep 2026281 AMAQI
26th Sep 2026272 AMAQI
26th Sep 2026233 AMAQI
26th Sep 2026214 AMAQI

24°C23/27°C

26th Sep 2026245 AMAQI
26th Sep 2026276 AMAQI
26th Sep 2026237 AMAQI
26th Sep 2026288 AMAQI
26th Sep 2026329 AMAQI
26th Sep 20263210 AMAQI
26th Sep 20262911 AMAQI
26th Sep 20262812 PMAQI
26th Sep 2026281 PMAQI
26th Sep 2026282 PMAQI
26th Sep 2026303 PMAQI
26th Sep 2026324 PMAQI
26th Sep 2026325 PMAQI
26th Sep 2026306 PMAQI
26th Sep 2026307 PMAQI
26th Sep 2026308 PMAQI
26th Sep 2026329 PMAQI
26th Sep 20263610 PMAQI
26th Sep 20262811 PMAQI
27th Sep 20262912 AMAQI
27th Sep 2026241 AMAQI
27th Sep 2026242 AMAQI
27th Sep 2026233 AMAQI
27th Sep 2026164 AMAQI

19°C17/23°C

27th Sep 2026235 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026267 AMAQI
27th Sep 2026248 AMAQI
27th Sep 2026319 AMAQI
27th Sep 20262610 AMAQI
27th Sep 20263811 AMAQI
27th Sep 20263612 PMAQI
27th Sep 2026301 PMAQI
27th Sep 2026322 PMAQI
27th Sep 2026263 PMAQI
27th Sep 2026264 PMAQI
27th Sep 2026345 PMAQI
27th Sep 2026296 PMAQI
27th Sep 2026327 PMAQI
27th Sep 2026278 PMAQI
27th Sep 2026249 PMAQI
27th Sep 20262410 PMAQI
27th Sep 20262711 PMAQI
28th Sep 20263612 AMAQI
28th Sep 2026321 AMAQI
28th Sep 2026322 AMAQI
28th Sep 2026343 AMAQI
28th Sep 2026324 AMAQI

21°C18/24°C

28th Sep 2026345 AMAQI
28th Sep 2026386 AMAQI
28th Sep 2026367 AMAQI
28th Sep 2026388 AMAQI
28th Sep 2026449 AMAQI
28th Sep 20264810 AMAQI
28th Sep 20264511 AMAQI
28th Sep 20264212 PMAQI
28th Sep 2026441 PMAQI
28th Sep 2026402 PMAQI
28th Sep 2026353 PMAQI
28th Sep 2026354 PMAQI
28th Sep 2026385 PMAQI
28th Sep 2026366 PMAQI
28th Sep 2026387 PMAQI
28th Sep 2026328 PMAQI
28th Sep 2026309 PMAQI
28th Sep 20264010 PMAQI
28th Sep 20264411 PMAQI
29th Sep 20264112 AMAQI
29th Sep 2026361 AMAQI
29th Sep 2026362 AMAQI
29th Sep 2026373 AMAQI
29th Sep 2026364 AMAQI

22°C21/25°C

29th Sep 2026245 AMAQI
29th Sep 2026246 AMAQI
29th Sep 2026257 AMAQI
29th Sep 2026258 AMAQI
29th Sep 2026269 AMAQI
29th Sep 20262310 AMAQI
29th Sep 20263411 AMAQI
29th Sep 20262512 PMAQI
29th Sep 2026241 PMAQI
29th Sep 2026272 PMAQI
29th Sep 2026303 PMAQI
29th Sep 2026234 PMAQI
29th Sep 2026225 PMAQI
29th Sep 2026246 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026268 PMAQI
29th Sep 2026289 PMAQI
29th Sep 20263210 PMAQI
29th Sep 20263011 PMAQI
30th Sep 20263412 AMAQI
30th Sep 2026361 AMAQI
30th Sep 2026402 AMAQI
30th Sep 2026263 AMAQI
30th Sep 2026364 AMAQI

19°C18/22°C

30th Sep 2026305 AMAQI
30th Sep 2026326 AMAQI
30th Sep 2026307 AMAQI
30th Sep 2026448 AMAQI
30th Sep 2026389 AMAQI
30th Sep 20262810 AMAQI
30th Sep 20262811 AMAQI
30th Sep 20262512 PMAQI
30th Sep 2026231 PMAQI
30th Sep 2026282 PMAQI
30th Sep 2026243 PMAQI
30th Sep 2026264 PMAQI
30th Sep 2026285 PMAQI
30th Sep 2026276 PMAQI
30th Sep 2026217 PMAQI
30th Sep 2026258 PMAQI
30th Sep 2026299 PMAQI
30th Sep 20263010 PMAQI
30th Sep 20262511 PMAQI
1st Oct 20262512 AMAQI
1st Oct 2026231 AMAQI
1st Oct 2026232 AMAQI
1st Oct 2026243 AMAQI
1st Oct 2026254 AMAQI

19°C18/20°C

1st Oct 2026225 AMAQI
5 AM
1st Oct 2026266 AMAQI
1st Oct 2026327 AMAQI
1st Oct 2026398 AMAQI
1st Oct 2026419 AMAQI
1st Oct 20263010 AMAQI
1st Oct 20262311 AMAQI
11 AM
1st Oct 20262712 PMAQI
1st Oct 2026251 PMAQI
1st Oct 2026302 PMAQI
1st Oct 2026213 PMAQI
1st Oct 2026234 PMAQI
1st Oct 2026285 PMAQI
5 PM
1st Oct 2026236 PMAQI
1st Oct 2026247 PMAQI
1st Oct 2026248 PMAQI
1st Oct 2026239 PMAQI
1st Oct 20263210 PMAQI
1st Oct 20263611 PMAQI
11 PM
4 AM

23°C19/28°C

Day time
Avg. Highest Time
10 AM - 12 PM

33AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 7 AM

29AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 33), while the lowest AQI was between 6 AM to 7 AM (Avg. 29).
Night time
Avg. Highest Time
10 PM - 11 PM

34AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM - 7 PM

28AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 34), while the lowest AQI was between 6 PM to 7 PM (Avg. 28).

2026 Days Vs Air Quality

Fuchu, Tokyo, Japan

2026

87%

239

13%

35

Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)

Good
239 Days
Moderate
35 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2026, 87% of 274 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

Fuchu, Tokyo, Japan

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
27AQI (US)
2nd January 2026
15AQI (US)
3rd January 2026
14AQI (US)
4th January 2026
18AQI (US)
5th January 2026
28AQI (US)
6th January 2026
16AQI (US)
7th January 2026
21AQI (US)
8th January 2026
27AQI (US)
9th January 2026
18AQI (US)
10th January 2026
29AQI (US)
11th January 2026
23AQI (US)
12th January 2026
14AQI (US)
13th January 2026
26AQI (US)
14th January 2026
16AQI (US)
15th January 2026
28AQI (US)
16th January 2026
44AQI (US)
17th January 2026
43AQI (US)
18th January 2026
34AQI (US)
19th January 2026
39AQI (US)
20th January 2026
38AQI (US)
21st January 2026
12AQI (US)
22nd January 2026
22AQI (US)
23rd January 2026
36AQI (US)
24th January 2026
36AQI (US)
25th January 2026
42AQI (US)
26th January 2026
20AQI (US)
27th January 2026
30AQI (US)
28th January 2026
18AQI (US)
29th January 2026
20AQI (US)
30th January 2026
34AQI (US)
31st January 2026
36AQI (US)
1st February 2026
38AQI (US)
2nd February 2026
45AQI (US)
3rd February 2026
30AQI (US)
4th February 2026
35AQI (US)
5th February 2026
51AQI (US)
6th February 2026
40AQI (US)
7th February 2026
11AQI (US)
8th February 2026
14AQI (US)
9th February 2026
32AQI (US)
10th February 2026
37AQI (US)
11th February 2026
45AQI (US)
12th February 2026
35AQI (US)
13th February 2026
51AQI (US)
14th February 2026
62AQI (US)
15th February 2026
50AQI (US)
16th February 2026
46AQI (US)
17th February 2026
18AQI (US)
18th February 2026
32AQI (US)
19th February 2026
30AQI (US)
20th February 2026
31AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
44AQI (US)
23rd February 2026
42AQI (US)
24th February 2026
40AQI (US)
25th February 2026
36AQI (US)
26th February 2026
10AQI (US)
27th February 2026
32AQI (US)
28th February 2026
32AQI (US)
1st March 2026
14AQI (US)
2nd March 2026
80AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
55AQI (US)
5th March 2026
57AQI (US)
6th March 2026
52AQI (US)
7th March 2026
48AQI (US)
8th March 2026
42AQI (US)
9th March 2026
50AQI (US)
10th March 2026
58AQI (US)
11th March 2026
58AQI (US)
12th March 2026
68AQI (US)
13th March 2026
42AQI (US)
14th March 2026
46AQI (US)
15th March 2026
60AQI (US)
16th March 2026
56AQI (US)
17th March 2026
54AQI (US)
18th March 2026
56AQI (US)
19th March 2026
37AQI (US)
20th March 2026
30AQI (US)
21st March 2026
51AQI (US)
22nd March 2026
51AQI (US)
23rd March 2026
52AQI (US)
24th March 2026
46AQI (US)
25th March 2026
64AQI (US)
26th March 2026
30AQI (US)
27th March 2026
22AQI (US)
28th March 2026
49AQI (US)
29th March 2026
52AQI (US)
30th March 2026
56AQI (US)
31st March 2026
24AQI (US)
1st April 2026
24AQI (US)
2nd April 2026
36AQI (US)
3rd April 2026
45AQI (US)
4th April 2026
44AQI (US)
5th April 2026
36AQI (US)
6th April 2026
27AQI (US)
7th April 2026
40AQI (US)
8th April 2026
22AQI (US)
9th April 2026
32AQI (US)
10th April 2026
46AQI (US)
11th April 2026
44AQI (US)
12th April 2026
28AQI (US)
13th April 2026
36AQI (US)
14th April 2026
42AQI (US)
15th April 2026
40AQI (US)
16th April 2026
35AQI (US)
17th April 2026
40AQI (US)
18th April 2026
33AQI (US)
19th April 2026
40AQI (US)
20th April 2026
38AQI (US)
21st April 2026
40AQI (US)
22nd April 2026
46AQI (US)
23rd April 2026
36AQI (US)
24th April 2026
32AQI (US)
25th April 2026
46AQI (US)
26th April 2026
52AQI (US)
27th April 2026
48AQI (US)
28th April 2026
42AQI (US)
29th April 2026
40AQI (US)
30th April 2026
37AQI (US)
1st May 2026
48AQI (US)
2nd May 2026
50AQI (US)
3rd May 2026
44AQI (US)
4th May 2026
28AQI (US)
5th May 2026
23AQI (US)
6th May 2026
31AQI (US)
7th May 2026
32AQI (US)
8th May 2026
26AQI (US)
9th May 2026
24AQI (US)
10th May 2026
27AQI (US)
11th May 2026
30AQI (US)
12th May 2026
36AQI (US)
13th May 2026
44AQI (US)
14th May 2026
37AQI (US)
15th May 2026
40AQI (US)
16th May 2026
86AQI (US)
17th May 2026
68AQI (US)
18th May 2026
52AQI (US)
19th May 2026
48AQI (US)
20th May 2026
62AQI (US)
21st May 2026
59AQI (US)
22nd May 2026
60AQI (US)
23rd May 2026
54AQI (US)
24th May 2026
58AQI (US)
25th May 2026
48AQI (US)
26th May 2026
39AQI (US)
27th May 2026
24AQI (US)
28th May 2026
24AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
28AQI (US)
1st June 2026
30AQI (US)
2nd June 2026
32AQI (US)
3rd June 2026
16AQI (US)
4th June 2026
24AQI (US)
5th June 2026
22AQI (US)
6th June 2026
20AQI (US)
7th June 2026
22AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
24AQI (US)
11th June 2026
24AQI (US)
12th June 2026
24AQI (US)
13th June 2026
27AQI (US)
14th June 2026
25AQI (US)
15th June 2026
18AQI (US)
16th June 2026
26AQI (US)
17th June 2026
24AQI (US)
18th June 2026
24AQI (US)
19th June 2026
29AQI (US)
20th June 2026
22AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
28AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
27AQI (US)
30th June 2026
26AQI (US)
1st July 2026
25AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
34AQI (US)
5th July 2026
14AQI (US)
6th July 2026
24AQI (US)
7th July 2026
26AQI (US)
8th July 2026
25AQI (US)
9th July 2026
23AQI (US)
10th July 2026
23AQI (US)
11th July 2026
25AQI (US)
12th July 2026
27AQI (US)
13th July 2026
28AQI (US)
14th July 2026
32AQI (US)
15th July 2026
38AQI (US)
16th July 2026
49AQI (US)
17th July 2026
46AQI (US)
18th July 2026
24AQI (US)
19th July 2026
24AQI (US)
20th July 2026
34AQI (US)
21st July 2026
52AQI (US)
22nd July 2026
65AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
42AQI (US)
25th July 2026
44AQI (US)
26th July 2026
27AQI (US)
27th July 2026
24AQI (US)
28th July 2026
32AQI (US)
29th July 2026
32AQI (US)
30th July 2026
38AQI (US)
31st July 2026
55AQI (US)
1st August 2026
62AQI (US)
2nd August 2026
48AQI (US)
3rd August 2026
18AQI (US)
4th August 2026
28AQI (US)
5th August 2026
29AQI (US)
6th August 2026
32AQI (US)
7th August 2026
34AQI (US)
8th August 2026
28AQI (US)
9th August 2026
28AQI (US)
10th August 2026
30AQI (US)
11th August 2026
32AQI (US)
12th August 2026
26AQI (US)
13th August 2026
30AQI (US)
14th August 2026
29AQI (US)
15th August 2026
37AQI (US)
16th August 2026
30AQI (US)
17th August 2026
28AQI (US)
18th August 2026
28AQI (US)
19th August 2026
33AQI (US)
20th August 2026
36AQI (US)
21st August 2026
42AQI (US)
22nd August 2026
38AQI (US)
23rd August 2026
42AQI (US)
24th August 2026
48AQI (US)
25th August 2026
36AQI (US)
26th August 2026
54AQI (US)
27th August 2026
33AQI (US)
28th August 2026
25AQI (US)
29th August 2026
30AQI (US)
30th August 2026
30AQI (US)
31st August 2026
28AQI (US)
1st September 2026
26AQI (US)
2nd September 2026
28AQI (US)
3rd September 2026
26AQI (US)
4th September 2026
25AQI (US)
5th September 2026
26AQI (US)
6th September 2026
31AQI (US)
7th September 2026
29AQI (US)
8th September 2026
32AQI (US)
9th September 2026
30AQI (US)
10th September 2026
29AQI (US)
11th September 2026
33AQI (US)
12th September 2026
33AQI (US)
13th September 2026
35AQI (US)
14th September 2026
26AQI (US)
15th September 2026
25AQI (US)
16th September 2026
36AQI (US)
17th September 2026
28AQI (US)
18th September 2026
32AQI (US)
19th September 2026
40AQI (US)
20th September 2026
38AQI (US)
21st September 2026
29AQI (US)
22nd September 2026
36AQI (US)
23rd September 2026
37AQI (US)
24th September 2026
32AQI (US)
25th September 2026
24AQI (US)
26th September 2026
29AQI (US)
27th September 2026
28AQI (US)
28th September 2026
38AQI (US)
29th September 2026
28AQI (US)
30th September 2026
30AQI (US)
1st October 2026
27AQI (US)
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

27AQI (US)

36AQI (US)

48AQI (US)

38AQI (US)

41AQI (US)

24AQI (US)

33AQI (US)

34AQI (US)

31AQI (US)

27AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202635AQI (US)

31
25
3
14
17
29
1
23
8
30
27
4
29
2
30
1
239
35

Highest AQI (US) recorded in

March

48AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202534AQI (US)

31
27
1
29
2
30
31
30
23
8
20
11
30
23
8
26
4
24
7
324
41

Highest AQI (US) recorded in

August

47AQI (US)

Lowest AQI (US) recorded in

April

20AQI (US)

202432AQI (US)

16
2
5
2
1
12
30
31
31
23
6
31
28
2
31
242
9

Highest AQI (US) recorded in

September

42AQI (US)

Lowest AQI (US) recorded in

March

13AQI (US)

202317AQI (US)

3
31
34

Highest AQI (US) recorded in

December

17AQI (US)

Lowest AQI (US) recorded in

November

15AQI (US)

202112AQI (US)

31
19
5
55

Highest AQI (US) recorded in

March

15AQI (US)

Lowest AQI (US) recorded in

January

11AQI (US)

202015AQI (US)

13
21
18
30
31
31
19
31
30
31
255

Highest AQI (US) recorded in

August

27AQI (US)

Lowest AQI (US) recorded in

April

10AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2026(Avg.)
35AQI (US)
Least Polluted Year Recorded
2021(Avg.)
12AQI (US)

Fuchu's annual 2026 AQI (US) (35) shows an average percentage change of 88.6% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (12), 2023 (17), 2024 (32), 2025 (34).