Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Tanashicho, 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+

August Air Quality Analysis

Tanashicho, Honcho, Tokyo, Japan

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2025
62AQI
Lowest AQI recorded on
30th Aug 2024
17AQI

Same Day Analysis (2nd August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 1st Aug - 2nd Aug 2026

Tanashicho, Honcho, Tokyo, Japan

AQI
Day
Night
.

4 AM1st Aug 2026

6 PM

3 AM2nd Aug 2026

Day time
Avg. Highest Time
5PM1st Aug

71AQI

Avg. Lowest Time
9AM1st Aug

50AQI

Night time
Avg. Highest Time
8PM1st Aug

83AQI

Avg. Lowest Time
3AM2nd Aug

46AQI

In the last 24 hours,

Tanashicho's AQI reached its highest point of 83 at 8 PM during the Night, while the lowest point, 46, was recorded at 3 AM during the Night between 1st Aug and 2nd Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Tanashicho, Honcho, Tokyo, Japan

JulAug
04th - 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 - 31st31st - 01st01st - 02nd02nd
Day
Night
4th Jul 2026244 AMAQI
4th Jul 2026305 AMAQI
4th Jul 2026256 AMAQI
4th Jul 2026297 AMAQI
4th Jul 2026308 AMAQI
4th Jul 2026269 AMAQI
4th Jul 20262910 AMAQI
4th Jul 20267011 AMAQI
4th Jul 20267112 PMAQI
4th Jul 2026541 PMAQI
4th Jul 2026552 PMAQI
4th Jul 2026553 PMAQI
4th Jul 2026314 PMAQI
4th Jul 2026235 PMAQI
4th Jul 2026256 PMAQI
4th Jul 2026127 PMAQI
4th Jul 2026128 PMAQI
4th Jul 2026129 PMAQI
4th Jul 20261210 PMAQI
4th Jul 20261211 PMAQI
5th Jul 20261212 AMAQI
5th Jul 2026191 AMAQI
5th Jul 2026122 AMAQI
5th Jul 2026103 AMAQI

24°C22/26°C

5th Jul 2026174 AMAQI
5th Jul 2026175 AMAQI
5th Jul 2026126 AMAQI
5th Jul 202687 AMAQI
5th Jul 2026108 AMAQI
5th Jul 2026109 AMAQI
5th Jul 2026810 AMAQI
5th Jul 20261011 AMAQI
5th Jul 20261212 PMAQI
5th Jul 2026171 PMAQI
5th Jul 2026292 PMAQI
5th Jul 2026233 PMAQI
5th Jul 2026174 PMAQI
5th Jul 2026105 PMAQI
5th Jul 2026176 PMAQI
5th Jul 2026217 PMAQI
5th Jul 2026298 PMAQI
5th Jul 2026259 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262511 PMAQI
6th Jul 20263112 AMAQI
6th Jul 2026311 AMAQI
6th Jul 2026292 AMAQI
6th Jul 2026293 AMAQI

24°C22/28°C

6th Jul 2026274 AMAQI
6th Jul 2026275 AMAQI
6th Jul 2026256 AMAQI
6th Jul 2026277 AMAQI
6th Jul 2026298 AMAQI
6th Jul 2026259 AMAQI
6th Jul 20262710 AMAQI
6th Jul 20262411 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026222 PMAQI
6th Jul 2026243 PMAQI
6th Jul 2026264 PMAQI
6th Jul 2026195 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026207 PMAQI
6th Jul 2026288 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262310 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026263 AMAQI

23°C21/24°C

7th Jul 2026264 AMAQI
7th Jul 2026275 AMAQI
7th Jul 2026276 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026201 PMAQI
7th Jul 2026222 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026265 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026239 PMAQI
7th Jul 20262410 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026223 AMAQI

25°C21/30°C

8th Jul 2026264 AMAQI
8th Jul 2026285 AMAQI
8th Jul 2026296 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026239 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026236 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 2026261 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026263 AMAQI

26°C22/30°C

9th Jul 2026244 AMAQI
9th Jul 2026245 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026257 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262412 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026238 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262811 PMAQI
10th Jul 2026812 AMAQI
10th Jul 202681 AMAQI
10th Jul 202682 AMAQI
10th Jul 202663 AMAQI

27°C23/31°C

10th Jul 202684 AMAQI
10th Jul 202685 AMAQI
10th Jul 2026146 AMAQI
10th Jul 2026107 AMAQI
10th Jul 202688 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026265 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026268 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20262011 PMAQI
11th Jul 20262212 AMAQI
11th Jul 202681 AMAQI
11th Jul 2026182 AMAQI
11th Jul 2026203 AMAQI

28°C24/32°C

11th Jul 202684 AMAQI
11th Jul 2026275 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026296 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026238 PMAQI
11th Jul 2026279 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026183 AMAQI

28°C25/32°C

12th Jul 2026264 AMAQI
12th Jul 2026255 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026267 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026269 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026213 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026283 AMAQI

27°C25/29°C

13th Jul 2026284 AMAQI
13th Jul 2026305 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026247 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20263210 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026368 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20266912 AMAQI
14th Jul 2026691 AMAQI
14th Jul 2026672 AMAQI
14th Jul 2026583 AMAQI

27°C26/29°C

14th Jul 2026574 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262612 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026254 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026296 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026318 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263612 AMAQI
15th Jul 2026341 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026303 AMAQI

29°C26/33°C

15th Jul 2026284 AMAQI
15th Jul 2026335 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026327 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026264 PMAQI
15th Jul 2026365 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026267 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026409 PMAQI
15th Jul 20262910 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026292 AMAQI
16th Jul 2026283 AMAQI

31°C27/35°C

16th Jul 2026284 AMAQI
16th Jul 2026325 AMAQI
16th Jul 2026326 AMAQI
16th Jul 2026307 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026743 PMAQI
16th Jul 2026784 PMAQI
16th Jul 2026765 PMAQI
16th Jul 2026786 PMAQI
16th Jul 2026927 PMAQI
16th Jul 2026868 PMAQI
16th Jul 2026839 PMAQI
16th Jul 20267510 PMAQI
16th Jul 20265911 PMAQI
17th Jul 20265412 AMAQI
17th Jul 2026401 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026403 AMAQI

31°C28/36°C

17th Jul 2026334 AMAQI
17th Jul 2026315 AMAQI
17th Jul 2026316 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026339 AMAQI
17th Jul 20264610 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20265912 PMAQI
17th Jul 2026621 PMAQI
17th Jul 2026632 PMAQI
17th Jul 2026523 PMAQI
17th Jul 2026424 PMAQI
17th Jul 2026385 PMAQI
17th Jul 2026316 PMAQI
17th Jul 2026487 PMAQI
17th Jul 2026538 PMAQI
17th Jul 2026539 PMAQI
17th Jul 20265510 PMAQI
17th Jul 20265211 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026382 AMAQI
18th Jul 2026383 AMAQI

29°C27/31°C

18th Jul 2026334 AMAQI
18th Jul 2026315 AMAQI
18th Jul 2026316 AMAQI
18th Jul 2026277 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20262710 AMAQI
18th Jul 20262111 AMAQI
18th Jul 20262112 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026256 PMAQI
18th Jul 2026237 PMAQI
18th Jul 2026258 PMAQI
18th Jul 2026239 PMAQI
18th Jul 20262510 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026253 AMAQI

28°C26/32°C

19th Jul 2026194 AMAQI
19th Jul 2026255 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026237 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026279 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026307 PMAQI
19th Jul 2026328 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20263610 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262312 AMAQI
20th Jul 2026361 AMAQI
20th Jul 2026322 AMAQI
20th Jul 2026323 AMAQI

29°C26/32°C

20th Jul 2026254 AMAQI
20th Jul 2026345 AMAQI
20th Jul 2026236 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20264910 AMAQI
20th Jul 20265311 AMAQI
20th Jul 20264412 PMAQI
20th Jul 2026511 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026483 PMAQI
20th Jul 2026524 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026467 PMAQI
20th Jul 2026328 PMAQI
20th Jul 2026329 PMAQI
20th Jul 20264510 PMAQI
20th Jul 20264011 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026293 AMAQI

32°C28/37°C

21st Jul 2026234 AMAQI
21st Jul 2026295 AMAQI
21st Jul 2026346 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026448 AMAQI
21st Jul 2026609 AMAQI
21st Jul 20266410 AMAQI
21st Jul 20266211 AMAQI
21st Jul 2026501 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026653 PMAQI
21st Jul 2026654 PMAQI
21st Jul 2026595 PMAQI
21st Jul 2026586 PMAQI
21st Jul 20261007 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026531 AMAQI
22nd Jul 2026552 AMAQI
22nd Jul 2026553 AMAQI

33°C30/38°C

22nd Jul 2026544 AMAQI
22nd Jul 2026555 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026587 AMAQI
22nd Jul 2026558 AMAQI
22nd Jul 2026569 AMAQI
22nd Jul 20265810 AMAQI
22nd Jul 20266811 AMAQI
22nd Jul 20267612 PMAQI
22nd Jul 2026721 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026744 PMAQI
22nd Jul 2026705 PMAQI
22nd Jul 2026676 PMAQI
22nd Jul 2026707 PMAQI
22nd Jul 2026678 PMAQI
22nd Jul 2026699 PMAQI
22nd Jul 20266710 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20267412 AMAQI
23rd Jul 2026751 AMAQI
23rd Jul 2026582 AMAQI
23rd Jul 2026423 AMAQI

33°C29/37°C

23rd Jul 2026334 AMAQI
23rd Jul 2026365 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026518 AMAQI
23rd Jul 2026559 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20266011 AMAQI
23rd Jul 20266012 PMAQI
23rd Jul 2026561 PMAQI
23rd Jul 2026572 PMAQI
23rd Jul 2026663 PMAQI
23rd Jul 2026834 PMAQI
23rd Jul 2026765 PMAQI
23rd Jul 2026686 PMAQI
23rd Jul 2026687 PMAQI
23rd Jul 2026608 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20264010 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20262712 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026313 AMAQI

33°C29/39°C

24th Jul 2026274 AMAQI
24th Jul 2026275 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263411 AMAQI
24th Jul 20264612 PMAQI
24th Jul 2026591 PMAQI
24th Jul 2026672 PMAQI
24th Jul 2026783 PMAQI
24th Jul 2026784 PMAQI
24th Jul 2026655 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026557 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20265211 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026541 AMAQI
25th Jul 2026532 AMAQI
25th Jul 2026553 AMAQI

30°C28/35°C

25th Jul 2026484 AMAQI
25th Jul 2026385 AMAQI
25th Jul 2026316 AMAQI
25th Jul 2026337 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20265212 PMAQI
25th Jul 2026511 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026406 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20263311 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI

30°C26/36°C

26th Jul 2026294 AMAQI
26th Jul 2026425 AMAQI
26th Jul 2026346 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI

29°C26/33°C

27th Jul 2026234 AMAQI
27th Jul 2026215 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026332 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026308 PMAQI
27th Jul 2026329 PMAQI
27th Jul 20263810 PMAQI
27th Jul 20263411 PMAQI
28th Jul 20263412 AMAQI
28th Jul 2026301 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026273 AMAQI

27°C24/31°C

28th Jul 2026234 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026317 AMAQI
28th Jul 2026408 AMAQI
28th Jul 2026499 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20265711 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026401 PMAQI
28th Jul 2026522 PMAQI
28th Jul 2026493 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026515 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026308 PMAQI
28th Jul 2026559 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20265511 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026381 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026423 AMAQI

27°C24/32°C

29th Jul 2026404 AMAQI
29th Jul 2026445 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026313 PMAQI
29th Jul 2026304 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026517 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026349 PMAQI
29th Jul 20264010 PMAQI
29th Jul 20264611 PMAQI
30th Jul 20263012 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026253 AMAQI

29°C25/36°C

30th Jul 2026274 AMAQI
30th Jul 2026505 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026458 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20264910 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20264612 PMAQI
30th Jul 2026451 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026546 PMAQI
30th Jul 2026597 PMAQI
30th Jul 2026588 PMAQI
30th Jul 2026609 PMAQI
30th Jul 20264810 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20265612 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026532 AMAQI
31st Jul 2026493 AMAQI

32°C28/36°C

31st Jul 2026444 AMAQI
31st Jul 2026525 AMAQI
31st Jul 2026606 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026489 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20264411 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026535 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026697 PMAQI
31st Jul 2026708 PMAQI
31st Jul 2026669 PMAQI
31st Jul 20266210 PMAQI
31st Jul 20266611 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026542 AMAQI
1st Aug 2026523 AMAQI

31°C28/36°C

1st Aug 2026594 AMAQI
1st Aug 2026605 AMAQI
1st Aug 2026696 AMAQI
1st Aug 2026567 AMAQI
1st Aug 2026508 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20265310 AMAQI
1st Aug 20265811 AMAQI
1st Aug 20265912 PMAQI
1st Aug 2026591 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026543 PMAQI
1st Aug 2026664 PMAQI
1st Aug 2026715 PMAQI
1st Aug 2026716 PMAQI
1st Aug 2026767 PMAQI
1st Aug 2026838 PMAQI
1st Aug 2026829 PMAQI
1st Aug 20265310 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20266412 AMAQI
2nd Aug 2026681 AMAQI
2nd Aug 2026682 AMAQI
2nd Aug 2026463 AMAQI

32°C28/36°C

2nd Aug 2026654 AMAQI
4 AM
2nd Aug 2026535 AMAQI
2nd Aug 2026536 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265110 AMAQI
2nd Aug 20265211 AMAQI
11 AM
2nd Aug 20265012 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026583 PMAQI
2nd Aug 2026464 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026386 PMAQI
6 PM
2nd Aug 2026277 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20262511 PMAQI
11 PM
3 AM

31°C25/36°C

Day time
Avg. Highest Time
3 PM - 6 PM

39AQI

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

31AQI

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. 39), while the lowest AQI was between 4 AM to 4 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 41), while the lowest AQI was between 3 AM to 3 AM (Avg. 32).

2026 Days Vs Air Quality

Tanashicho, Honcho, Tokyo, Japan

2026

84%

180

16%

34

Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)

Good
180 Days
Moderate
34 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 214 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

Tanashicho, 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
29AQI (US)
2nd January 2026
20AQI (US)
3rd January 2026
19AQI (US)
4th January 2026
24AQI (US)
5th January 2026
38AQI (US)
6th January 2026
14AQI (US)
7th January 2026
24AQI (US)
8th January 2026
30AQI (US)
9th January 2026
19AQI (US)
10th January 2026
33AQI (US)
11th January 2026
30AQI (US)
12th January 2026
18AQI (US)
13th January 2026
30AQI (US)
14th January 2026
17AQI (US)
15th January 2026
28AQI (US)
16th January 2026
50AQI (US)
17th January 2026
50AQI (US)
18th January 2026
34AQI (US)
19th January 2026
42AQI (US)
20th January 2026
41AQI (US)
21st January 2026
13AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
39AQI (US)
25th January 2026
45AQI (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
45AQI (US)
3rd February 2026
30AQI (US)
4th February 2026
38AQI (US)
5th February 2026
50AQI (US)
6th February 2026
46AQI (US)
7th February 2026
12AQI (US)
8th February 2026
14AQI (US)
9th February 2026
32AQI (US)
10th February 2026
36AQI (US)
11th February 2026
54AQI (US)
12th February 2026
29AQI (US)
13th February 2026
46AQI (US)
14th February 2026
63AQI (US)
15th February 2026
55AQI (US)
16th February 2026
42AQI (US)
17th February 2026
17AQI (US)
18th February 2026
33AQI (US)
19th February 2026
29AQI (US)
20th February 2026
21AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
43AQI (US)
23rd February 2026
35AQI (US)
24th February 2026
30AQI (US)
25th February 2026
36AQI (US)
26th February 2026
11AQI (US)
27th February 2026
35AQI (US)
28th February 2026
46AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
82AQI (US)
3rd March 2026
45AQI (US)
4th March 2026
61AQI (US)
5th March 2026
57AQI (US)
6th March 2026
53AQI (US)
7th March 2026
40AQI (US)
8th March 2026
16AQI (US)
9th March 2026
31AQI (US)
10th March 2026
58AQI (US)
11th March 2026
57AQI (US)
12th March 2026
69AQI (US)
13th March 2026
44AQI (US)
14th March 2026
47AQI (US)
15th March 2026
60AQI (US)
16th March 2026
57AQI (US)
17th March 2026
54AQI (US)
18th March 2026
56AQI (US)
19th March 2026
33AQI (US)
20th March 2026
29AQI (US)
21st March 2026
52AQI (US)
22nd March 2026
50AQI (US)
23rd March 2026
53AQI (US)
24th March 2026
54AQI (US)
25th March 2026
59AQI (US)
26th March 2026
30AQI (US)
27th March 2026
22AQI (US)
28th March 2026
49AQI (US)
29th March 2026
53AQI (US)
30th March 2026
57AQI (US)
31st March 2026
24AQI (US)
1st April 2026
25AQI (US)
2nd April 2026
36AQI (US)
3rd April 2026
42AQI (US)
4th April 2026
44AQI (US)
5th April 2026
36AQI (US)
6th April 2026
28AQI (US)
7th April 2026
36AQI (US)
8th April 2026
20AQI (US)
9th April 2026
32AQI (US)
10th April 2026
45AQI (US)
11th April 2026
41AQI (US)
12th April 2026
26AQI (US)
13th April 2026
36AQI (US)
14th April 2026
40AQI (US)
15th April 2026
40AQI (US)
16th April 2026
35AQI (US)
17th April 2026
39AQI (US)
18th April 2026
34AQI (US)
19th April 2026
39AQI (US)
20th April 2026
37AQI (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
44AQI (US)
4th May 2026
28AQI (US)
5th May 2026
21AQI (US)
6th May 2026
31AQI (US)
7th May 2026
33AQI (US)
8th May 2026
25AQI (US)
9th May 2026
25AQI (US)
10th May 2026
28AQI (US)
11th May 2026
30AQI (US)
12th May 2026
38AQI (US)
13th May 2026
48AQI (US)
14th May 2026
34AQI (US)
15th May 2026
37AQI (US)
16th May 2026
85AQI (US)
17th May 2026
69AQI (US)
18th May 2026
54AQI (US)
19th May 2026
48AQI (US)
20th May 2026
61AQI (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
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
28AQI (US)
1st June 2026
39AQI (US)
2nd June 2026
29AQI (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
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
24AQI (US)
12th June 2026
25AQI (US)
13th June 2026
36AQI (US)
14th June 2026
33AQI (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
24AQI (US)
21st June 2026
17AQI (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
25AQI (US)
1st July 2026
32AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
17AQI (US)
4th July 2026
31AQI (US)
5th July 2026
16AQI (US)
6th July 2026
25AQI (US)
7th July 2026
25AQI (US)
8th July 2026
25AQI (US)
9th July 2026
24AQI (US)
10th July 2026
19AQI (US)
11th July 2026
25AQI (US)
12th July 2026
26AQI (US)
13th July 2026
28AQI (US)
14th July 2026
36AQI (US)
15th July 2026
29AQI (US)
16th July 2026
48AQI (US)
17th July 2026
45AQI (US)
18th July 2026
28AQI (US)
19th July 2026
25AQI (US)
20th July 2026
38AQI (US)
21st July 2026
49AQI (US)
22nd July 2026
64AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
44AQI (US)
25th July 2026
40AQI (US)
26th July 2026
28AQI (US)
27th July 2026
28AQI (US)
28th July 2026
39AQI (US)
29th July 2026
39AQI (US)
30th July 2026
43AQI (US)
31st July 2026
54AQI (US)
1st August 2026
61AQI (US)
2nd August 2026
47AQI (US)
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

30AQI (US)

36AQI (US)

48AQI (US)

38AQI (US)

41AQI (US)

25AQI (US)

34AQI (US)

54AQI (US)

No. of days

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

202636AQI (US)

31
25
3
14
17
29
1
22
9
30
28
3
1
1
180
34

Highest AQI (US) recorded in

August

54AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202534AQI (US)

31
28
28
3
30
31
30
23
8
22
9
30
25
6
25
5
21
10
324
41

Highest AQI (US) recorded in

July

47AQI (US)

Lowest AQI (US) recorded in

April

20AQI (US)

202434AQI (US)

16
1
1
12
30
30
1
29
2
22
6
1
29
2
26
4
31
227
15
1

Highest AQI (US) recorded in

September

45AQI (US)

Lowest AQI (US) recorded in

April

10AQI (US)

202326AQI (US)

3
31
34

Highest AQI (US) recorded in

December

27AQI (US)

Lowest AQI (US) recorded in

November

19AQI (US)

202036AQI (US)

8
17
4
16
2
21
9
26
5
19
12
9
116
32

Highest AQI (US) recorded in

August

50AQI (US)

Lowest AQI (US) recorded in

March

10AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2026(Avg.)
36AQI (US)
Least Polluted Year Recorded
2023(Avg.)
26AQI (US)

Tanashicho's annual 2026 AQI (US) (36) shows an average percentage change of 12.5% (worsened AQI (US)) compared to previous years: 2020 (36), 2023 (26), 2024 (34), 2025 (34).