Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Takatsucho, Masuda, Shimane, 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

Takatsucho, Masuda, Shimane, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2024
57AQI
Lowest AQI recorded on
29th Aug 2024
10AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Takatsucho, Masuda, Shimane, Japan

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
5AM16th Aug

27AQI

Avg. Lowest Time
10AM16th Aug

14AQI

Night time
Avg. Highest Time
8PM16th Aug

25AQI

Avg. Lowest Time
4AM17th Aug

21AQI

In the last 24 hours,

Takatsucho's AQI reached its highest point of 27 at 5 AM during the Day, while the lowest point, 14, was recorded at 10 AM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Takatsucho, Masuda, Shimane, Japan

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026525 AMAQI
19th Jul 2026516 AMAQI
19th Jul 2026577 AMAQI
19th Jul 2026568 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20265710 AMAQI
19th Jul 20266611 AMAQI
19th Jul 20266312 PMAQI
19th Jul 2026921 PMAQI
19th Jul 2026902 PMAQI
19th Jul 2026903 PMAQI
19th Jul 2026924 PMAQI
19th Jul 2026945 PMAQI
19th Jul 2026926 PMAQI
19th Jul 2026867 PMAQI
19th Jul 2026788 PMAQI
19th Jul 2026699 PMAQI
19th Jul 20266810 PMAQI
19th Jul 20267211 PMAQI
20th Jul 20267212 AMAQI
20th Jul 2026671 AMAQI
20th Jul 2026712 AMAQI
20th Jul 2026653 AMAQI
20th Jul 2026684 AMAQI

27°C24/30°C

20th Jul 2026635 AMAQI
20th Jul 2026656 AMAQI
20th Jul 2026637 AMAQI
20th Jul 2026628 AMAQI
20th Jul 2026659 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20266412 PMAQI
20th Jul 2026651 PMAQI
20th Jul 2026692 PMAQI
20th Jul 2026623 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026335 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026558 PMAQI
20th Jul 2026429 PMAQI
20th Jul 20263610 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026342 AMAQI
21st Jul 2026383 AMAQI
21st Jul 2026344 AMAQI

27°C24/29°C

21st Jul 2026315 AMAQI
21st Jul 2026316 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026368 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20265311 AMAQI
21st Jul 2026511 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026443 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026446 PMAQI
21st Jul 2026937 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026319 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20263112 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026384 AMAQI

27°C25/30°C

22nd Jul 2026405 AMAQI
22nd Jul 2026406 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026429 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026363 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026405 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20263310 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026361 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026294 AMAQI

27°C24/30°C

23rd Jul 2026295 AMAQI
23rd Jul 2026316 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026278 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026272 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026275 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026257 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026254 AMAQI

27°C24/30°C

24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026334 PMAQI
24th Jul 2026315 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262711 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026311 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026273 AMAQI
25th Jul 2026294 AMAQI

27°C24/30°C

25th Jul 2026295 AMAQI
25th Jul 2026316 AMAQI
25th Jul 2026277 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20263110 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026214 AMAQI

27°C23/30°C

26th Jul 2026235 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026314 AMAQI

27°C24/30°C

27th Jul 2026295 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026361 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026234 AMAQI

28°C24/31°C

28th Jul 2026215 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026233 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026214 AMAQI

27°C23/31°C

29th Jul 2026255 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026318 PMAQI
29th Jul 2026339 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20263111 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026314 AMAQI

27°C23/30°C

30th Jul 2026335 AMAQI
30th Jul 2026336 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026318 AMAQI
30th Jul 2026319 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20263312 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026349 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20264912 AMAQI
31st Jul 2026491 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026383 AMAQI
31st Jul 2026404 AMAQI

27°C24/30°C

31st Jul 2026515 AMAQI
31st Jul 2026486 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026608 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20264611 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026341 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026453 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026274 AMAQI

26°C23/31°C

1st Aug 2026295 AMAQI
1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026274 PMAQI
1st Aug 2026315 PMAQI
1st Aug 2026316 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026338 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20263610 PMAQI
1st Aug 20263311 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026331 AMAQI
2nd Aug 2026362 AMAQI
2nd Aug 2026363 AMAQI
2nd Aug 2026364 AMAQI

27°C24/31°C

2nd Aug 2026385 AMAQI
2nd Aug 2026336 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026408 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20263810 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026361 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026424 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026487 PMAQI
2nd Aug 2026468 PMAQI
2nd Aug 2026509 PMAQI
2nd Aug 20265010 PMAQI
2nd Aug 20265111 PMAQI
3rd Aug 20265212 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026522 AMAQI
3rd Aug 2026533 AMAQI
3rd Aug 2026544 AMAQI

28°C25/31°C

3rd Aug 2026505 AMAQI
3rd Aug 2026516 AMAQI
3rd Aug 2026537 AMAQI
3rd Aug 2026538 AMAQI
3rd Aug 2026549 AMAQI
3rd Aug 20265310 AMAQI
3rd Aug 20265311 AMAQI
3rd Aug 20265712 PMAQI
3rd Aug 2026531 PMAQI
3rd Aug 2026522 PMAQI
3rd Aug 2026513 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026389 PMAQI
3rd Aug 20264810 PMAQI
3rd Aug 20264611 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026401 AMAQI
4th Aug 2026442 AMAQI
4th Aug 2026443 AMAQI
4th Aug 2026364 AMAQI

28°C25/30°C

4th Aug 2026365 AMAQI
4th Aug 2026366 AMAQI
4th Aug 2026387 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20263610 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20264212 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026403 PMAQI
4th Aug 2026384 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026386 PMAQI
4th Aug 2026387 PMAQI
4th Aug 2026338 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263111 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026331 AMAQI
5th Aug 2026312 AMAQI
5th Aug 2026313 AMAQI
5th Aug 2026314 AMAQI

28°C25/30°C

5th Aug 2026315 AMAQI
5th Aug 2026296 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026319 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026291 AMAQI
6th Aug 2026272 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026294 AMAQI

27°C25/29°C

6th Aug 2026295 AMAQI
6th Aug 2026296 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262711 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026273 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026298 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262711 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026234 AMAQI

27°C23/32°C

7th Aug 2026255 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026238 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262310 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026301 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026218 PMAQI
7th Aug 2026239 PMAQI
7th Aug 20262310 PMAQI
7th Aug 20262111 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026213 AMAQI
8th Aug 2026214 AMAQI

28°C25/33°C

8th Aug 2026295 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026291 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026214 AMAQI

27°C25/31°C

9th Aug 2026255 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026238 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262712 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026237 PMAQI
9th Aug 2026238 PMAQI
9th Aug 2026239 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262712 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026273 AMAQI
10th Aug 2026274 AMAQI

27°C25/30°C

10th Aug 2026255 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026272 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026237 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262310 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026272 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026234 AMAQI

26°C24/29°C

11th Aug 2026235 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262712 PMAQI
11th Aug 2026291 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026294 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026278 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026214 AMAQI

24°C21/27°C

12th Aug 2026235 AMAQI
12th Aug 2026196 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026198 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262110 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20262112 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026237 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262312 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026252 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026254 AMAQI

25°C22/28°C

13th Aug 2026255 AMAQI
13th Aug 2026256 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026252 PMAQI
13th Aug 2026293 PMAQI
13th Aug 2026234 PMAQI
13th Aug 2026295 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20262911 PMAQI
14th Aug 20263312 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026213 AMAQI
14th Aug 2026304 AMAQI

25°C22/29°C

14th Aug 2026215 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026257 AMAQI
14th Aug 2026278 AMAQI
14th Aug 2026369 AMAQI
14th Aug 20263810 AMAQI
14th Aug 20263611 AMAQI
14th Aug 20263812 PMAQI
14th Aug 2026441 PMAQI
14th Aug 2026502 PMAQI
14th Aug 2026643 PMAQI
14th Aug 2026674 PMAQI
14th Aug 2026645 PMAQI
14th Aug 2026646 PMAQI
14th Aug 2026637 PMAQI
14th Aug 2026448 PMAQI
14th Aug 2026449 PMAQI
14th Aug 20265310 PMAQI
14th Aug 20264811 PMAQI
15th Aug 20264212 AMAQI
15th Aug 2026401 AMAQI
15th Aug 2026362 AMAQI
15th Aug 2026343 AMAQI
15th Aug 2026274 AMAQI

25°C22/28°C

15th Aug 2026255 AMAQI
15th Aug 2026256 AMAQI
15th Aug 2026277 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026319 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262111 AMAQI
15th Aug 20261612 PMAQI
15th Aug 2026121 PMAQI
15th Aug 2026232 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026314 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026336 PMAQI
15th Aug 2026387 PMAQI
15th Aug 2026318 PMAQI
15th Aug 2026469 PMAQI
15th Aug 20263610 PMAQI
15th Aug 20263611 PMAQI
16th Aug 20263312 AMAQI
16th Aug 2026331 AMAQI
16th Aug 2026292 AMAQI
16th Aug 2026333 AMAQI
16th Aug 2026314 AMAQI

25°C21/29°C

16th Aug 2026275 AMAQI
16th Aug 2026276 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026238 AMAQI
16th Aug 2026199 AMAQI
16th Aug 20261410 AMAQI
16th Aug 20261711 AMAQI
16th Aug 20262312 PMAQI
16th Aug 2026231 PMAQI
16th Aug 2026232 PMAQI
16th Aug 2026253 PMAQI
16th Aug 2026214 PMAQI
16th Aug 2026235 PMAQI
16th Aug 2026256 PMAQI
16th Aug 2026237 PMAQI
16th Aug 2026258 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20262310 PMAQI
16th Aug 20262311 PMAQI
17th Aug 20262112 AMAQI
17th Aug 2026211 AMAQI
17th Aug 2026212 AMAQI
17th Aug 2026253 AMAQI
17th Aug 2026214 AMAQI

25°C24/27°C

17th Aug 2026255 AMAQI
5 AM
17th Aug 2026296 AMAQI
17th Aug 2026317 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026259 AMAQI
17th Aug 20262510 AMAQI
17th Aug 20262511 AMAQI
17th Aug 20262512 PMAQI
12 PM
17th Aug 2026251 PMAQI
17th Aug 2026232 PMAQI
17th Aug 2026273 PMAQI
17th Aug 2026254 PMAQI
17th Aug 2026295 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026237 PMAQI
7 PM
17th Aug 2026218 PMAQI
17th Aug 2026219 PMAQI
17th Aug 20262310 PMAQI
17th Aug 20262511 PMAQI
12 AM
4 AM

14°C14/14°C

Day time
Avg. Highest Time
1 PM - 7 PM

34AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
6 AM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 7 PM (Avg. 34), while the lowest AQI was between 6 AM to 6 AM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 1 AM

33AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 4 AM

31AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 33), while the lowest AQI was between 3 AM to 4 AM (Avg. 31).

2026 Days Vs Air Quality

Takatsucho, Masuda, Shimane, Japan

2026

86%

198

14%

31

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
198 Days
Moderate
31 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2026, 86% of 229 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

Takatsucho, Masuda, Shimane, 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
21AQI (US)
2nd January 2026
18AQI (US)
3rd January 2026
30AQI (US)
4th January 2026
36AQI (US)
5th January 2026
47AQI (US)
6th January 2026
24AQI (US)
7th January 2026
28AQI (US)
8th January 2026
26AQI (US)
9th January 2026
14AQI (US)
10th January 2026
30AQI (US)
11th January 2026
29AQI (US)
12th January 2026
27AQI (US)
13th January 2026
34AQI (US)
14th January 2026
16AQI (US)
15th January 2026
46AQI (US)
16th January 2026
60AQI (US)
17th January 2026
50AQI (US)
18th January 2026
60AQI (US)
19th January 2026
61AQI (US)
20th January 2026
34AQI (US)
21st January 2026
18AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
40AQI (US)
25th January 2026
13AQI (US)
26th January 2026
17AQI (US)
27th January 2026
42AQI (US)
28th January 2026
26AQI (US)
29th January 2026
33AQI (US)
30th January 2026
19AQI (US)
31st January 2026
18AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
40AQI (US)
3rd February 2026
26AQI (US)
4th February 2026
33AQI (US)
5th February 2026
40AQI (US)
6th February 2026
45AQI (US)
7th February 2026
14AQI (US)
8th February 2026
17AQI (US)
9th February 2026
35AQI (US)
10th February 2026
32AQI (US)
11th February 2026
42AQI (US)
12th February 2026
50AQI (US)
13th February 2026
54AQI (US)
14th February 2026
43AQI (US)
15th February 2026
38AQI (US)
16th February 2026
50AQI (US)
17th February 2026
22AQI (US)
18th February 2026
25AQI (US)
19th February 2026
46AQI (US)
20th February 2026
37AQI (US)
21st February 2026
51AQI (US)
22nd February 2026
32AQI (US)
23rd February 2026
23AQI (US)
24th February 2026
10AQI (US)
25th February 2026
12AQI (US)
26th February 2026
12AQI (US)
27th February 2026
49AQI (US)
28th February 2026
45AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
49AQI (US)
3rd March 2026
9AQI (US)
4th March 2026
43AQI (US)
5th March 2026
53AQI (US)
6th March 2026
49AQI (US)
7th March 2026
52AQI (US)
8th March 2026
42AQI (US)
9th March 2026
35AQI (US)
10th March 2026
60AQI (US)
11th March 2026
55AQI (US)
12th March 2026
63AQI (US)
13th March 2026
41AQI (US)
14th March 2026
45AQI (US)
15th March 2026
60AQI (US)
16th March 2026
59AQI (US)
17th March 2026
50AQI (US)
18th March 2026
54AQI (US)
19th March 2026
56AQI (US)
20th March 2026
45AQI (US)
21st March 2026
27AQI (US)
22nd March 2026
43AQI (US)
23rd March 2026
46AQI (US)
24th March 2026
59AQI (US)
25th March 2026
44AQI (US)
26th March 2026
20AQI (US)
27th March 2026
51AQI (US)
28th March 2026
67AQI (US)
29th March 2026
72AQI (US)
30th March 2026
52AQI (US)
31st March 2026
14AQI (US)
1st April 2026
13AQI (US)
2nd April 2026
54AQI (US)
3rd April 2026
50AQI (US)
4th April 2026
42AQI (US)
5th April 2026
40AQI (US)
6th April 2026
43AQI (US)
7th April 2026
21AQI (US)
8th April 2026
25AQI (US)
9th April 2026
32AQI (US)
10th April 2026
45AQI (US)
11th April 2026
30AQI (US)
12th April 2026
45AQI (US)
13th April 2026
41AQI (US)
14th April 2026
36AQI (US)
15th April 2026
30AQI (US)
16th April 2026
20AQI (US)
17th April 2026
41AQI (US)
18th April 2026
26AQI (US)
19th April 2026
36AQI (US)
20th April 2026
38AQI (US)
21st April 2026
42AQI (US)
22nd April 2026
42AQI (US)
23rd April 2026
14AQI (US)
24th April 2026
27AQI (US)
25th April 2026
34AQI (US)
26th April 2026
28AQI (US)
27th April 2026
37AQI (US)
28th April 2026
46AQI (US)
29th April 2026
38AQI (US)
30th April 2026
27AQI (US)
1st May 2026
49AQI (US)
2nd May 2026
42AQI (US)
3rd May 2026
33AQI (US)
4th May 2026
27AQI (US)
5th May 2026
30AQI (US)
6th May 2026
30AQI (US)
7th May 2026
33AQI (US)
8th May 2026
26AQI (US)
9th May 2026
25AQI (US)
10th May 2026
23AQI (US)
11th May 2026
32AQI (US)
12th May 2026
31AQI (US)
13th May 2026
41AQI (US)
14th May 2026
35AQI (US)
15th May 2026
32AQI (US)
16th May 2026
75AQI (US)
17th May 2026
61AQI (US)
18th May 2026
53AQI (US)
19th May 2026
46AQI (US)
20th May 2026
60AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
70AQI (US)
23rd May 2026
61AQI (US)
24th May 2026
62AQI (US)
25th May 2026
56AQI (US)
26th May 2026
42AQI (US)
27th May 2026
24AQI (US)
28th May 2026
24AQI (US)
29th May 2026
24AQI (US)
30th May 2026
25AQI (US)
31st May 2026
26AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
28AQI (US)
4th June 2026
25AQI (US)
5th June 2026
22AQI (US)
6th June 2026
24AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
21AQI (US)
11th June 2026
25AQI (US)
12th June 2026
25AQI (US)
13th June 2026
25AQI (US)
14th June 2026
24AQI (US)
15th June 2026
24AQI (US)
16th June 2026
25AQI (US)
17th June 2026
23AQI (US)
18th June 2026
25AQI (US)
19th June 2026
41AQI (US)
20th June 2026
18AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
27AQI (US)
28th June 2026
28AQI (US)
29th June 2026
26AQI (US)
30th June 2026
24AQI (US)
1st July 2026
35AQI (US)
2nd July 2026
13AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
23AQI (US)
5th July 2026
20AQI (US)
6th July 2026
16AQI (US)
7th July 2026
22AQI (US)
8th July 2026
25AQI (US)
9th July 2026
19AQI (US)
10th July 2026
23AQI (US)
11th July 2026
20AQI (US)
12th July 2026
25AQI (US)
13th July 2026
30AQI (US)
14th July 2026
28AQI (US)
15th July 2026
25AQI (US)
16th July 2026
27AQI (US)
17th July 2026
30AQI (US)
18th July 2026
44AQI (US)
19th July 2026
70AQI (US)
20th July 2026
57AQI (US)
21st July 2026
42AQI (US)
22nd July 2026
38AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
27AQI (US)
25th July 2026
28AQI (US)
26th July 2026
22AQI (US)
27th July 2026
31AQI (US)
28th July 2026
23AQI (US)
29th July 2026
26AQI (US)
30th July 2026
34AQI (US)
31st July 2026
39AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
40AQI (US)
3rd August 2026
50AQI (US)
4th August 2026
37AQI (US)
5th August 2026
29AQI (US)
6th August 2026
28AQI (US)
7th August 2026
23AQI (US)
8th August 2026
24AQI (US)
9th August 2026
23AQI (US)
10th August 2026
25AQI (US)
11th August 2026
25AQI (US)
12th August 2026
23AQI (US)
13th August 2026
26AQI (US)
14th August 2026
41AQI (US)
15th August 2026
30AQI (US)
16th August 2026
25AQI (US)
17th August 2026
24AQI (US)
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

32AQI (US)

35AQI (US)

47AQI (US)

35AQI (US)

41AQI (US)

24AQI (US)

29AQI (US)

29AQI (US)

No. of days

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

202634AQI (US)

28
3
26
2
17
14
29
1
22
9
30
29
2
17
198
31

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202543AQI (US)

28
3
27
1
22
9
21
9
23
8
18
12
16
15
28
3
30
19
12
18
12
25
6
275
90

Highest AQI (US) recorded in

November

50AQI (US)

Lowest AQI (US) recorded in

September

28AQI (US)

202435AQI (US)

30
25
2
26
5
21
8
1
23
8
22
8
30
1
30
1
21
7
31
28
2
31
318
42
1

Highest AQI (US) recorded in

April

46AQI (US)

Lowest AQI (US) recorded in

July

27AQI (US)

202337AQI (US)

26
3
1
28
20
11
19
11
12
4
15
7
28
3
31
28
2
28
3
25
4
27
4
287
52
1

Highest AQI (US) recorded in

April

48AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202237AQI (US)

28
2
15
3
19
12
16
1
18
13
23
7
19
2
1
29
30
1
27
3
27
252
44

Highest AQI (US) recorded in

May

49AQI (US)

Lowest AQI (US) recorded in

August

27AQI (US)

202135AQI (US)

16
3
25
6
21
9
27
1
10
27
1
29
2
21
6
30
1
206
29

Highest AQI (US) recorded in

June

44AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202030AQI (US)

1
1

Highest AQI (US) recorded in

September

30AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
43AQI (US)
Least Polluted Year Recorded
2020(Avg.)
30AQI (US)

Takatsucho's annual 2026 AQI (US) (34) shows an average percentage change of -4.9% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (35), 2022 (37), 2023 (37), 2024 (35), 2025 (43).