Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Honcho, 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+

July Air Quality Analysis

Honcho, Tokyo, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Jul 2025
81AQI
Lowest AQI recorded on
14th Jul 2022
16AQI

Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 35 of Good air quality on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Honcho, Tokyo, Japan

AQI
Day
Night
.

4 AM29th Jul 2026

6 PM

3 AM30th Jul 2026

Day time
Avg. Highest Time
5AM29th Jul

43AQI

Avg. Lowest Time
6PM29th Jul

26AQI

Night time
Avg. Highest Time
7PM29th Jul

29AQI

Avg. Lowest Time
1AM30th Jul

22AQI

In the last 24 hours,

Honcho's AQI reached its highest point of 43 at 5 AM during the Day, while the lowest point, 22, was recorded at 1 AM during the Night between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Honcho, Tokyo, Japan

Jul
01st - 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 - 30th30th
Day
Night
1st Jul 2026244 AMAQI
1st Jul 2026245 AMAQI
1st Jul 2026246 AMAQI
1st Jul 2026267 AMAQI
1st Jul 2026248 AMAQI
1st Jul 2026259 AMAQI
1st Jul 20262510 AMAQI
1st Jul 20262511 AMAQI
1st Jul 20262612 PMAQI
1st Jul 2026261 PMAQI
1st Jul 2026272 PMAQI
1st Jul 2026283 PMAQI
1st Jul 2026284 PMAQI
1st Jul 2026265 PMAQI
1st Jul 2026436 PMAQI
1st Jul 2026467 PMAQI
1st Jul 2026418 PMAQI
1st Jul 2026409 PMAQI
1st Jul 20263610 PMAQI
1st Jul 20263711 PMAQI
2nd Jul 20263612 AMAQI
2nd Jul 2026281 AMAQI
2nd Jul 2026272 AMAQI
2nd Jul 2026273 AMAQI

26°C23/28°C

2nd Jul 2026264 AMAQI
2nd Jul 2026265 AMAQI
2nd Jul 2026246 AMAQI
2nd Jul 2026247 AMAQI
2nd Jul 2026248 AMAQI
2nd Jul 2026259 AMAQI
2nd Jul 20262310 AMAQI
2nd Jul 20261911 AMAQI
2nd Jul 20261812 PMAQI
2nd Jul 2026181 PMAQI
2nd Jul 2026202 PMAQI
2nd Jul 2026203 PMAQI
2nd Jul 2026204 PMAQI
2nd Jul 2026215 PMAQI
2nd Jul 2026226 PMAQI
2nd Jul 2026217 PMAQI
2nd Jul 2026168 PMAQI
2nd Jul 2026239 PMAQI
2nd Jul 20262310 PMAQI
2nd Jul 20261911 PMAQI
3rd Jul 20261112 AMAQI
3rd Jul 202691 AMAQI
3rd Jul 2026122 AMAQI
3rd Jul 2026123 AMAQI

22°C21/25°C

3rd Jul 2026124 AMAQI
3rd Jul 2026145 AMAQI
3rd Jul 2026166 AMAQI
3rd Jul 2026137 AMAQI
3rd Jul 2026108 AMAQI
3rd Jul 2026109 AMAQI
3rd Jul 2026810 AMAQI
3rd Jul 2026911 AMAQI
3rd Jul 20261112 PMAQI
3rd Jul 2026101 PMAQI
3rd Jul 2026222 PMAQI
3rd Jul 2026223 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 2026255 PMAQI
3rd Jul 2026236 PMAQI
3rd Jul 2026247 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262811 PMAQI
4th Jul 20262712 AMAQI
4th Jul 2026291 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026283 AMAQI

23°C21/26°C

4th Jul 2026254 AMAQI
4th Jul 2026285 AMAQI
4th Jul 2026266 AMAQI
4th Jul 2026297 AMAQI
4th Jul 2026308 AMAQI
4th Jul 2026299 AMAQI
4th Jul 20263010 AMAQI
4th Jul 20267011 AMAQI
4th Jul 20267012 PMAQI
4th Jul 2026531 PMAQI
4th Jul 2026552 PMAQI
4th Jul 2026573 PMAQI
4th Jul 2026374 PMAQI
4th Jul 2026225 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026147 PMAQI
4th Jul 2026128 PMAQI
4th Jul 2026119 PMAQI
4th Jul 20261110 PMAQI
4th Jul 20261311 PMAQI
5th Jul 20261412 AMAQI
5th Jul 2026171 AMAQI
5th Jul 2026132 AMAQI
5th Jul 202693 AMAQI

24°C22/26°C

5th Jul 2026154 AMAQI
5th Jul 2026175 AMAQI
5th Jul 2026126 AMAQI
5th Jul 2026117 AMAQI
5th Jul 2026108 AMAQI
5th Jul 2026119 AMAQI
5th Jul 2026910 AMAQI
5th Jul 20261011 AMAQI
5th Jul 20261212 PMAQI
5th Jul 2026151 PMAQI
5th Jul 2026272 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026144 PMAQI
5th Jul 2026125 PMAQI
5th Jul 2026206 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026268 PMAQI
5th Jul 2026259 PMAQI
5th Jul 20262510 PMAQI
5th Jul 20262711 PMAQI
6th Jul 20263212 AMAQI
6th Jul 2026331 AMAQI
6th Jul 2026292 AMAQI
6th Jul 2026243 AMAQI

25°C22/28°C

6th Jul 2026274 AMAQI
6th Jul 2026285 AMAQI
6th Jul 2026276 AMAQI
6th Jul 2026277 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026279 AMAQI
6th Jul 20262710 AMAQI
6th Jul 20262811 AMAQI
6th Jul 20262112 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026222 PMAQI
6th Jul 2026243 PMAQI
6th Jul 2026244 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026196 PMAQI
6th Jul 2026217 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262410 PMAQI
6th Jul 20262711 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026283 AMAQI

22°C21/24°C

7th Jul 2026274 AMAQI
7th Jul 2026285 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026257 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262311 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026273 PMAQI
7th Jul 2026254 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026259 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026223 AMAQI

25°C21/30°C

8th Jul 2026264 AMAQI
8th Jul 2026275 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262712 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026273 AMAQI

26°C22/31°C

9th Jul 2026234 AMAQI
9th Jul 2026235 AMAQI
9th Jul 2026226 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262311 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026232 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026285 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026237 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20261612 AMAQI
10th Jul 2026171 AMAQI
10th Jul 2026172 AMAQI
10th Jul 202693 AMAQI

27°C24/32°C

10th Jul 2026164 AMAQI
10th Jul 2026135 AMAQI
10th Jul 2026206 AMAQI
10th Jul 2026167 AMAQI
10th Jul 2026168 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026265 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026278 PMAQI
10th Jul 2026279 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20262712 AMAQI
11th Jul 2026191 AMAQI
11th Jul 2026232 AMAQI
11th Jul 2026133 AMAQI

28°C24/33°C

11th Jul 2026164 AMAQI
11th Jul 2026295 AMAQI
11th Jul 2026266 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262711 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026254 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026296 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026258 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262910 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026291 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026223 AMAQI

28°C25/33°C

12th Jul 2026254 AMAQI
12th Jul 2026275 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026296 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026299 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262711 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026303 AMAQI

27°C25/30°C

13th Jul 2026284 AMAQI
13th Jul 2026295 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026223 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026348 PMAQI
13th Jul 2026339 PMAQI
13th Jul 20263810 PMAQI
13th Jul 20263711 PMAQI
14th Jul 20265112 AMAQI
14th Jul 2026521 AMAQI
14th Jul 2026502 AMAQI
14th Jul 2026453 AMAQI

28°C26/29°C

14th Jul 2026424 AMAQI
14th Jul 2026355 AMAQI
14th Jul 2026316 AMAQI
14th Jul 2026317 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262512 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263512 AMAQI
15th Jul 2026351 AMAQI
15th Jul 2026332 AMAQI
15th Jul 2026303 AMAQI

30°C26/34°C

15th Jul 2026284 AMAQI
15th Jul 2026325 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026317 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026232 PMAQI
15th Jul 2026243 PMAQI
15th Jul 2026284 PMAQI
15th Jul 2026355 PMAQI
15th Jul 2026296 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026439 PMAQI
15th Jul 20263310 PMAQI
15th Jul 20263211 PMAQI
16th Jul 20263212 AMAQI
16th Jul 2026331 AMAQI
16th Jul 2026322 AMAQI
16th Jul 2026293 AMAQI

31°C27/36°C

16th Jul 2026304 AMAQI
16th Jul 2026315 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026389 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20263311 AMAQI
16th Jul 20263612 PMAQI
16th Jul 2026331 PMAQI
16th Jul 2026382 PMAQI
16th Jul 2026723 PMAQI
16th Jul 2026814 PMAQI
16th Jul 2026765 PMAQI
16th Jul 2026816 PMAQI
16th Jul 2026897 PMAQI
16th Jul 2026848 PMAQI
16th Jul 2026829 PMAQI
16th Jul 20267410 PMAQI
16th Jul 20265911 PMAQI
17th Jul 20265012 AMAQI
17th Jul 2026411 AMAQI
17th Jul 2026422 AMAQI
17th Jul 2026403 AMAQI

32°C28/37°C

17th Jul 2026324 AMAQI
17th Jul 2026305 AMAQI
17th Jul 2026306 AMAQI
17th Jul 2026327 AMAQI
17th Jul 2026308 AMAQI
17th Jul 2026339 AMAQI
17th Jul 20264710 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20266012 PMAQI
17th Jul 2026631 PMAQI
17th Jul 2026652 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026435 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026548 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20265510 PMAQI
17th Jul 20265511 PMAQI
18th Jul 20265112 AMAQI
18th Jul 2026451 AMAQI
18th Jul 2026392 AMAQI
18th Jul 2026443 AMAQI

29°C27/32°C

18th Jul 2026334 AMAQI
18th Jul 2026325 AMAQI
18th Jul 2026376 AMAQI
18th Jul 2026307 AMAQI
18th Jul 2026258 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20261911 AMAQI
18th Jul 20261812 PMAQI
18th Jul 2026221 PMAQI
18th Jul 2026252 PMAQI
18th Jul 2026223 PMAQI
18th Jul 2026134 PMAQI
18th Jul 2026135 PMAQI
18th Jul 2026156 PMAQI
18th Jul 2026167 PMAQI
18th Jul 2026178 PMAQI
18th Jul 2026149 PMAQI
18th Jul 20261410 PMAQI
18th Jul 20261911 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026241 AMAQI
19th Jul 2026222 AMAQI
19th Jul 2026233 AMAQI

29°C26/32°C

19th Jul 2026214 AMAQI
19th Jul 2026225 AMAQI
19th Jul 2026226 AMAQI
19th Jul 2026197 AMAQI
19th Jul 2026188 AMAQI
19th Jul 2026179 AMAQI
19th Jul 20261710 AMAQI
19th Jul 20262011 AMAQI
19th Jul 20261812 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026245 PMAQI
19th Jul 2026246 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026288 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262810 PMAQI
19th Jul 20262611 PMAQI
20th Jul 20263112 AMAQI
20th Jul 2026351 AMAQI
20th Jul 2026352 AMAQI
20th Jul 2026333 AMAQI

29°C26/33°C

20th Jul 2026324 AMAQI
20th Jul 2026325 AMAQI
20th Jul 2026286 AMAQI
20th Jul 2026347 AMAQI
20th Jul 2026358 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20263010 AMAQI
20th Jul 20263011 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026301 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026374 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026326 PMAQI
20th Jul 2026347 PMAQI
20th Jul 2026328 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20263210 PMAQI
20th Jul 20263011 PMAQI
21st Jul 20263212 AMAQI
21st Jul 2026301 AMAQI
21st Jul 2026322 AMAQI
21st Jul 2026323 AMAQI

32°C28/37°C

21st Jul 2026314 AMAQI
21st Jul 2026345 AMAQI
21st Jul 2026346 AMAQI
21st Jul 2026357 AMAQI
21st Jul 2026368 AMAQI
21st Jul 2026569 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20265611 AMAQI
21st Jul 2026411 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026643 PMAQI
21st Jul 2026634 PMAQI
21st Jul 2026605 PMAQI
21st Jul 2026586 PMAQI
21st Jul 2026957 PMAQI
21st Jul 2026588 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026541 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026533 AMAQI

34°C30/38°C

22nd Jul 2026534 AMAQI
22nd Jul 2026565 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026577 AMAQI
22nd Jul 2026528 AMAQI
22nd Jul 2026539 AMAQI
22nd Jul 20265710 AMAQI
22nd Jul 20266711 AMAQI
22nd Jul 20267112 PMAQI
22nd Jul 2026711 PMAQI
22nd Jul 2026732 PMAQI
22nd Jul 2026793 PMAQI
22nd Jul 2026744 PMAQI
22nd Jul 2026715 PMAQI
22nd Jul 2026706 PMAQI
22nd Jul 2026727 PMAQI
22nd Jul 2026708 PMAQI
22nd Jul 2026709 PMAQI
22nd Jul 20266710 PMAQI
22nd Jul 20267911 PMAQI
23rd Jul 20267812 AMAQI
23rd Jul 2026781 AMAQI
23rd Jul 2026582 AMAQI
23rd Jul 2026403 AMAQI

33°C29/38°C

23rd Jul 2026354 AMAQI
23rd Jul 2026365 AMAQI
23rd Jul 2026446 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026508 AMAQI
23rd Jul 2026549 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20265811 AMAQI
23rd Jul 20265712 PMAQI
23rd Jul 2026551 PMAQI
23rd Jul 2026582 PMAQI
23rd Jul 2026593 PMAQI
23rd Jul 2026794 PMAQI
23rd Jul 2026765 PMAQI
23rd Jul 2026706 PMAQI
23rd Jul 2026677 PMAQI
23rd Jul 2026648 PMAQI
23rd Jul 2026559 PMAQI
23rd Jul 20264110 PMAQI
23rd Jul 20263411 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026313 AMAQI

33°C29/39°C

24th Jul 2026264 AMAQI
24th Jul 2026295 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026287 AMAQI
24th Jul 2026318 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263111 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026652 PMAQI
24th Jul 2026813 PMAQI
24th Jul 2026824 PMAQI
24th Jul 2026745 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026567 PMAQI
24th Jul 2026598 PMAQI
24th Jul 2026519 PMAQI
24th Jul 20265110 PMAQI
24th Jul 20265311 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026572 AMAQI
25th Jul 2026523 AMAQI

31°C28/35°C

25th Jul 2026434 AMAQI
25th Jul 2026355 AMAQI
25th Jul 2026306 AMAQI
25th Jul 2026347 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026319 AMAQI
25th Jul 20263210 AMAQI
25th Jul 20263711 AMAQI
25th Jul 20264912 PMAQI
25th Jul 2026451 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026406 PMAQI
25th Jul 2026327 PMAQI
25th Jul 2026248 PMAQI
25th Jul 2026199 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026161 AMAQI
26th Jul 2026182 AMAQI
26th Jul 2026173 AMAQI

30°C26/36°C

26th Jul 2026204 AMAQI
26th Jul 2026245 AMAQI
26th Jul 2026246 AMAQI
26th Jul 2026207 AMAQI
26th Jul 2026198 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262410 AMAQI
26th Jul 20262611 AMAQI
26th Jul 20262812 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026205 PMAQI
26th Jul 2026226 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026249 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262411 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026241 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI

28°C26/33°C

27th Jul 2026234 AMAQI
27th Jul 2026225 AMAQI
27th Jul 2026246 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026228 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262410 AMAQI
27th Jul 20262411 AMAQI
27th Jul 20262412 PMAQI
27th Jul 2026241 PMAQI
27th Jul 2026242 PMAQI
27th Jul 2026243 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026245 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026249 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262411 PMAQI
28th Jul 20262412 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026222 AMAQI
28th Jul 2026243 AMAQI

27°C24/32°C

28th Jul 2026244 AMAQI
28th Jul 2026225 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026247 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026279 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026301 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026304 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026306 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026328 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20264611 PMAQI
29th Jul 20264512 AMAQI
29th Jul 2026451 AMAQI
29th Jul 2026442 AMAQI
29th Jul 2026403 AMAQI

27°C24/32°C

29th Jul 2026414 AMAQI
29th Jul 2026435 AMAQI
29th Jul 2026436 AMAQI
29th Jul 2026397 AMAQI
29th Jul 2026378 AMAQI
29th Jul 2026369 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20263311 AMAQI
29th Jul 20263212 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026284 PMAQI
29th Jul 2026265 PMAQI
29th Jul 2026266 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026249 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262212 AMAQI
30th Jul 2026221 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026253 AMAQI

29°C24/35°C

30th Jul 2026234 AMAQI
4 AM
30th Jul 2026285 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026287 AMAQI
30th Jul 2026288 AMAQI
30th Jul 2026289 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
11 AM
30th Jul 20262912 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026323 PMAQI
30th Jul 2026354 PMAQI
30th Jul 2026375 PMAQI
30th Jul 2026546 PMAQI
6 PM
30th Jul 2026587 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026599 PMAQI
30th Jul 20264710 PMAQI
30th Jul 20265211 PMAQI
11 PM
3 AM

32°C28/37°C

Day time
Avg. Highest Time
3 PM - 6 PM

35AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 35), while the lowest AQI was between 4 AM to 4 AM (Avg. 28).
Night time
Avg. Highest Time
7 PM - 11 PM

35AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
3 AM

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 35), while the lowest AQI was between 3 AM to 3 AM (Avg. 29).

2026 Days Vs Air Quality

Honcho, Tokyo, Japan

2026

84%

178

16%

33

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
178 Days
Moderate
33 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 84%

Health Risk Level:

Low

In 2026, 84% of 211 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

Honcho, 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
26AQI (US)
2nd January 2026
18AQI (US)
3rd January 2026
18AQI (US)
4th January 2026
23AQI (US)
5th January 2026
37AQI (US)
6th January 2026
14AQI (US)
7th January 2026
25AQI (US)
8th January 2026
32AQI (US)
9th January 2026
18AQI (US)
10th January 2026
34AQI (US)
11th January 2026
30AQI (US)
12th January 2026
17AQI (US)
13th January 2026
32AQI (US)
14th January 2026
17AQI (US)
15th January 2026
28AQI (US)
16th January 2026
50AQI (US)
17th January 2026
52AQI (US)
18th January 2026
29AQI (US)
19th January 2026
43AQI (US)
20th January 2026
41AQI (US)
21st January 2026
13AQI (US)
22nd January 2026
23AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
40AQI (US)
25th January 2026
44AQI (US)
26th January 2026
30AQI (US)
27th January 2026
40AQI (US)
28th January 2026
11AQI (US)
29th January 2026
17AQI (US)
30th January 2026
34AQI (US)
31st January 2026
36AQI (US)
1st February 2026
39AQI (US)
2nd February 2026
44AQI (US)
3rd February 2026
31AQI (US)
4th February 2026
39AQI (US)
5th February 2026
52AQI (US)
6th February 2026
48AQI (US)
7th February 2026
13AQI (US)
8th February 2026
15AQI (US)
9th February 2026
34AQI (US)
10th February 2026
37AQI (US)
11th February 2026
52AQI (US)
12th February 2026
29AQI (US)
13th February 2026
42AQI (US)
14th February 2026
50AQI (US)
15th February 2026
55AQI (US)
16th February 2026
42AQI (US)
17th February 2026
18AQI (US)
18th February 2026
34AQI (US)
19th February 2026
30AQI (US)
20th February 2026
22AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
44AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
35AQI (US)
25th February 2026
36AQI (US)
26th February 2026
11AQI (US)
27th February 2026
36AQI (US)
28th February 2026
44AQI (US)
1st March 2026
36AQI (US)
2nd March 2026
82AQI (US)
3rd March 2026
46AQI (US)
4th March 2026
60AQI (US)
5th March 2026
57AQI (US)
6th March 2026
53AQI (US)
7th March 2026
43AQI (US)
8th March 2026
26AQI (US)
9th March 2026
38AQI (US)
10th March 2026
58AQI (US)
11th March 2026
58AQI (US)
12th March 2026
69AQI (US)
13th March 2026
44AQI (US)
14th March 2026
45AQI (US)
15th March 2026
55AQI (US)
16th March 2026
54AQI (US)
17th March 2026
54AQI (US)
18th March 2026
57AQI (US)
19th March 2026
34AQI (US)
20th March 2026
30AQI (US)
21st March 2026
53AQI (US)
22nd March 2026
49AQI (US)
23rd March 2026
53AQI (US)
24th March 2026
55AQI (US)
25th March 2026
60AQI (US)
26th March 2026
31AQI (US)
27th March 2026
23AQI (US)
28th March 2026
49AQI (US)
29th March 2026
52AQI (US)
30th March 2026
57AQI (US)
31st March 2026
25AQI (US)
1st April 2026
24AQI (US)
2nd April 2026
36AQI (US)
3rd April 2026
43AQI (US)
4th April 2026
44AQI (US)
5th April 2026
37AQI (US)
6th April 2026
28AQI (US)
7th April 2026
38AQI (US)
8th April 2026
22AQI (US)
9th April 2026
32AQI (US)
10th April 2026
46AQI (US)
11th April 2026
43AQI (US)
12th April 2026
26AQI (US)
13th April 2026
36AQI (US)
14th April 2026
40AQI (US)
15th April 2026
40AQI (US)
16th April 2026
34AQI (US)
17th April 2026
38AQI (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
45AQI (US)
26th April 2026
51AQI (US)
27th April 2026
49AQI (US)
28th April 2026
42AQI (US)
29th April 2026
39AQI (US)
30th April 2026
38AQI (US)
1st May 2026
48AQI (US)
2nd May 2026
52AQI (US)
3rd May 2026
46AQI (US)
4th May 2026
28AQI (US)
5th May 2026
21AQI (US)
6th May 2026
32AQI (US)
7th May 2026
33AQI (US)
8th May 2026
25AQI (US)
9th May 2026
25AQI (US)
10th May 2026
28AQI (US)
11th May 2026
31AQI (US)
12th May 2026
37AQI (US)
13th May 2026
48AQI (US)
14th May 2026
34AQI (US)
15th May 2026
38AQI (US)
16th May 2026
86AQI (US)
17th May 2026
69AQI (US)
18th May 2026
53AQI (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
47AQI (US)
26th May 2026
40AQI (US)
27th May 2026
25AQI (US)
28th May 2026
25AQI (US)
29th May 2026
26AQI (US)
30th May 2026
23AQI (US)
31st May 2026
29AQI (US)
1st June 2026
35AQI (US)
2nd June 2026
31AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
23AQI (US)
5th June 2026
22AQI (US)
6th June 2026
21AQI (US)
7th June 2026
23AQI (US)
8th June 2026
21AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
24AQI (US)
12th June 2026
25AQI (US)
13th June 2026
35AQI (US)
14th June 2026
32AQI (US)
15th June 2026
17AQI (US)
16th June 2026
26AQI (US)
17th June 2026
24AQI (US)
18th June 2026
25AQI (US)
19th June 2026
30AQI (US)
20th June 2026
23AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
22AQI (US)
25th June 2026
27AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
28AQI (US)
30th June 2026
26AQI (US)
1st July 2026
29AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
17AQI (US)
4th July 2026
32AQI (US)
5th July 2026
17AQI (US)
6th July 2026
25AQI (US)
7th July 2026
26AQI (US)
8th July 2026
25AQI (US)
9th July 2026
24AQI (US)
10th July 2026
22AQI (US)
11th July 2026
26AQI (US)
12th July 2026
26AQI (US)
13th July 2026
29AQI (US)
14th July 2026
32AQI (US)
15th July 2026
30AQI (US)
16th July 2026
50AQI (US)
17th July 2026
46AQI (US)
18th July 2026
25AQI (US)
19th July 2026
22AQI (US)
20th July 2026
32AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
64AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
45AQI (US)
25th July 2026
38AQI (US)
26th July 2026
24AQI (US)
27th July 2026
24AQI (US)
28th July 2026
29AQI (US)
29th July 2026
34AQI (US)
30th July 2026
35AQI (US)
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
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

29AQI (US)

36AQI (US)

49AQI (US)

38AQI (US)

42AQI (US)

25AQI (US)

32AQI (US)

No. of days

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

202636AQI (US)

30
1
25
3
14
17
29
1
22
9
30
28
2
178
33

Highest AQI (US) recorded in

March

49AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202534AQI (US)

31
28
28
3
30
31
30
23
8
23
8
30
21
10
23
7
21
10
319
46

Highest AQI (US) recorded in

July

46AQI (US)

Lowest AQI (US) recorded in

May

21AQI (US)

202432AQI (US)

31
29
30
1
28
2
31
29
1
22
9
31
28
2
30
1
29
1
31
349
17

Highest AQI (US) recorded in

July

41AQI (US)

Lowest AQI (US) recorded in

December

25AQI (US)

202333AQI (US)

31
27
1
28
3
24
6
29
2
29
1
29
2
31
30
31
27
2
31
347
17

Highest AQI (US) recorded in

April

41AQI (US)

Lowest AQI (US) recorded in

August

25AQI (US)

202230AQI (US)

31
21
1
31
27
3
30
1
28
2
22
1
1
28
31
30
31
311
8

Highest AQI (US) recorded in

April

36AQI (US)

Lowest AQI (US) recorded in

August

22AQI (US)

202122AQI (US)

31
28
30
1
30
31
30
31
29
2
30
30
1
30
31
361
4

Highest AQI (US) recorded in

May

29AQI (US)

Lowest AQI (US) recorded in

February

13AQI (US)

202018AQI (US)

13
21
18
30
31
31
19
31
30
31
255

Highest AQI (US) recorded in

August

30AQI (US)

Lowest AQI (US) recorded in

September

12AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
36AQI (US)
Least Polluted Year Recorded
2020(Avg.)
18AQI (US)

Honcho's annual 2026 AQI (US) (36) shows an average percentage change of 35.1% (worsened AQI (US)) compared to previous years: 2020 (18), 2021 (22), 2022 (30), 2023 (33), 2024 (32), 2025 (34).