Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Shimotsuke, Tochigi, 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

Shimotsuke, Tochigi, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Jul 2025
74AQI
Lowest AQI recorded on
14th Jul 2022
14AQI

Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 28th Jul - 29th Jul 2026

Shimotsuke, Tochigi, Japan

AQI
Day
Night
.

4 AM28th Jul 2026

6 PM

3 AM29th Jul 2026

Day time
Avg. Highest Time
5PM28th Jul

57AQI

Avg. Lowest Time
10AM28th Jul

36AQI

Night time
Avg. Highest Time
8PM28th Jul

58AQI

Avg. Lowest Time
1AM29th Jul

48AQI

In the last 24 hours,

Shimotsuke's AQI reached its highest point of 58 at 8 PM during the Night, while the lowest point, 36, was recorded at 10 AM during the Day between 28th Jul and 29th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Shimotsuke, Tochigi, Japan

JunJul
30th - 01st01st - 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
Day
Night
30th Jun 2026284 AMAQI
30th Jun 2026225 AMAQI
30th Jun 2026226 AMAQI
30th Jun 2026247 AMAQI
30th Jun 2026238 AMAQI
30th Jun 2026249 AMAQI
30th Jun 20262910 AMAQI
30th Jun 20262811 AMAQI
30th Jun 20263212 PMAQI
30th Jun 2026241 PMAQI
30th Jun 2026302 PMAQI
30th Jun 2026293 PMAQI
30th Jun 2026274 PMAQI
30th Jun 2026245 PMAQI
30th Jun 2026256 PMAQI
30th Jun 2026227 PMAQI
30th Jun 2026238 PMAQI
30th Jun 2026229 PMAQI
30th Jun 20262210 PMAQI
30th Jun 20262311 PMAQI
1st Jul 20262512 AMAQI
1st Jul 2026241 AMAQI
1st Jul 2026222 AMAQI
1st Jul 2026233 AMAQI

24°C21/28°C

1st Jul 2026244 AMAQI
1st Jul 2026225 AMAQI
1st Jul 2026246 AMAQI
1st Jul 2026247 AMAQI
1st Jul 2026228 AMAQI
1st Jul 2026229 AMAQI
1st Jul 20262410 AMAQI
1st Jul 20262611 AMAQI
1st Jul 20262412 PMAQI
1st Jul 2026261 PMAQI
1st Jul 2026242 PMAQI
1st Jul 2026263 PMAQI
1st Jul 2026264 PMAQI
1st Jul 2026255 PMAQI
1st Jul 2026256 PMAQI
1st Jul 2026267 PMAQI
1st Jul 2026268 PMAQI
1st Jul 2026289 PMAQI
1st Jul 20262910 PMAQI
1st Jul 20263211 PMAQI
2nd Jul 20263612 AMAQI
2nd Jul 2026281 AMAQI
2nd Jul 2026362 AMAQI
2nd Jul 2026303 AMAQI

25°C22/30°C

2nd Jul 2026254 AMAQI
2nd Jul 2026265 AMAQI
2nd Jul 2026286 AMAQI
2nd Jul 2026257 AMAQI
2nd Jul 2026298 AMAQI
2nd Jul 2026299 AMAQI
2nd Jul 20262010 AMAQI
2nd Jul 20261811 AMAQI
2nd Jul 20261812 PMAQI
2nd Jul 2026201 PMAQI
2nd Jul 2026202 PMAQI
2nd Jul 2026153 PMAQI
2nd Jul 202684 PMAQI
2nd Jul 2026215 PMAQI
2nd Jul 2026186 PMAQI
2nd Jul 2026127 PMAQI
2nd Jul 2026188 PMAQI
2nd Jul 2026179 PMAQI
2nd Jul 20262210 PMAQI
2nd Jul 20262111 PMAQI
3rd Jul 20262212 AMAQI
3rd Jul 2026221 AMAQI
3rd Jul 2026222 AMAQI
3rd Jul 2026243 AMAQI

21°C20/24°C

3rd Jul 2026184 AMAQI
3rd Jul 2026125 AMAQI
3rd Jul 2026186 AMAQI
3rd Jul 2026187 AMAQI
3rd Jul 2026238 AMAQI
3rd Jul 202679 AMAQI
3rd Jul 20261210 AMAQI
3rd Jul 20261911 AMAQI
3rd Jul 20261612 PMAQI
3rd Jul 2026121 PMAQI
3rd Jul 2026172 PMAQI
3rd Jul 2026123 PMAQI
3rd Jul 2026334 PMAQI
3rd Jul 2026275 PMAQI
3rd Jul 2026276 PMAQI
3rd Jul 2026297 PMAQI
3rd Jul 2026218 PMAQI
3rd Jul 2026209 PMAQI
3rd Jul 20262510 PMAQI
3rd Jul 20261911 PMAQI
4th Jul 20261112 AMAQI
4th Jul 2026101 AMAQI
4th Jul 2026142 AMAQI
4th Jul 2026133 AMAQI

22°C20/25°C

4th Jul 2026164 AMAQI
4th Jul 2026175 AMAQI
4th Jul 2026216 AMAQI
4th Jul 2026247 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026269 AMAQI
4th Jul 20262110 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026523 PMAQI
4th Jul 2026544 PMAQI
4th Jul 2026555 PMAQI
4th Jul 2026556 PMAQI
4th Jul 2026587 PMAQI
4th Jul 2026568 PMAQI
4th Jul 2026629 PMAQI
4th Jul 20265810 PMAQI
4th Jul 20265511 PMAQI
5th Jul 20265412 AMAQI
5th Jul 2026481 AMAQI
5th Jul 2026402 AMAQI
5th Jul 2026463 AMAQI

22°C21/26°C

5th Jul 2026424 AMAQI
5th Jul 2026405 AMAQI
5th Jul 2026366 AMAQI
5th Jul 2026337 AMAQI
5th Jul 2026228 AMAQI
5th Jul 2026189 AMAQI
5th Jul 20261610 AMAQI
5th Jul 20261911 AMAQI
5th Jul 20261412 PMAQI
5th Jul 2026181 PMAQI
5th Jul 2026202 PMAQI
5th Jul 2026253 PMAQI
5th Jul 2026224 PMAQI
5th Jul 2026235 PMAQI
5th Jul 2026246 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026238 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262411 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026261 AMAQI
6th Jul 2026252 AMAQI
6th Jul 2026263 AMAQI

23°C21/25°C

6th Jul 2026244 AMAQI
6th Jul 2026265 AMAQI
6th Jul 2026246 AMAQI
6th Jul 2026257 AMAQI
6th Jul 2026268 AMAQI
6th Jul 2026209 AMAQI
6th Jul 20263410 AMAQI
6th Jul 20263411 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026141 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026363 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026236 PMAQI
6th Jul 2026257 PMAQI
6th Jul 202688 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262712 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026292 AMAQI
7th Jul 2026283 AMAQI

21°C20/23°C

7th Jul 2026284 AMAQI
7th Jul 2026285 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262610 AMAQI
7th Jul 20262311 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026221 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026263 AMAQI

24°C19/29°C

8th Jul 2026274 AMAQI
8th Jul 2026265 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262110 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026235 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20261610 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20262012 AMAQI
9th Jul 2026181 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026253 AMAQI

25°C21/30°C

9th Jul 2026244 AMAQI
9th Jul 2026225 AMAQI
9th Jul 2026226 AMAQI
9th Jul 2026247 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20262110 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026233 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026263 AMAQI

27°C22/33°C

10th Jul 2026234 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262410 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026184 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026248 PMAQI
10th Jul 2026239 PMAQI
10th Jul 20262210 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20261812 AMAQI
11th Jul 202681 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026203 AMAQI

28°C24/34°C

11th Jul 2026254 AMAQI
11th Jul 2026305 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20262210 AMAQI
11th Jul 20261811 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026246 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20262710 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20261912 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026263 AMAQI

28°C24/33°C

12th Jul 2026184 AMAQI
12th Jul 2026195 AMAQI
12th Jul 2026206 AMAQI
12th Jul 2026227 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026189 AMAQI
12th Jul 20262010 AMAQI
12th Jul 20262111 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026201 PMAQI
12th Jul 2026192 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026225 PMAQI
12th Jul 2026246 PMAQI
12th Jul 2026227 PMAQI
12th Jul 2026228 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262911 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026341 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026323 AMAQI

26°C24/29°C

13th Jul 2026284 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026306 AMAQI
13th Jul 2026297 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20263110 AMAQI
13th Jul 20265211 AMAQI
13th Jul 20264712 PMAQI
13th Jul 2026401 PMAQI
13th Jul 2026292 PMAQI
13th Jul 2026383 PMAQI
13th Jul 2026524 PMAQI
13th Jul 2026555 PMAQI
13th Jul 2026576 PMAQI
13th Jul 2026657 PMAQI
13th Jul 2026538 PMAQI
13th Jul 2026549 PMAQI
13th Jul 20265710 PMAQI
13th Jul 20265911 PMAQI
14th Jul 20265512 AMAQI
14th Jul 2026641 AMAQI
14th Jul 2026562 AMAQI
14th Jul 2026383 AMAQI

27°C24/31°C

14th Jul 2026384 AMAQI
14th Jul 2026385 AMAQI
14th Jul 2026386 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20266310 AMAQI
14th Jul 20268111 AMAQI
14th Jul 20266812 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026602 PMAQI
14th Jul 2026573 PMAQI
14th Jul 2026554 PMAQI
14th Jul 2026515 PMAQI
14th Jul 2026366 PMAQI
14th Jul 2026497 PMAQI
14th Jul 2026538 PMAQI
14th Jul 2026349 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263312 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026312 AMAQI
15th Jul 2026383 AMAQI

30°C24/36°C

15th Jul 2026464 AMAQI
15th Jul 2026315 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026329 AMAQI
15th Jul 20263410 AMAQI
15th Jul 20263011 AMAQI
15th Jul 20263312 PMAQI
15th Jul 2026581 PMAQI
15th Jul 2026642 PMAQI
15th Jul 2026473 PMAQI
15th Jul 2026524 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026546 PMAQI
15th Jul 2026577 PMAQI
15th Jul 2026678 PMAQI
15th Jul 2026539 PMAQI
15th Jul 20264810 PMAQI
15th Jul 20265511 PMAQI
16th Jul 20264412 AMAQI
16th Jul 2026481 AMAQI
16th Jul 2026502 AMAQI
16th Jul 2026483 AMAQI

31°C26/37°C

16th Jul 2026504 AMAQI
16th Jul 2026525 AMAQI
16th Jul 2026556 AMAQI
16th Jul 2026547 AMAQI
16th Jul 2026678 AMAQI
16th Jul 2026559 AMAQI
16th Jul 20266410 AMAQI
16th Jul 20265811 AMAQI
16th Jul 20267012 PMAQI
16th Jul 2026591 PMAQI
16th Jul 2026682 PMAQI
16th Jul 2026573 PMAQI
16th Jul 2026594 PMAQI
16th Jul 2026665 PMAQI
16th Jul 2026626 PMAQI
16th Jul 2026517 PMAQI
16th Jul 2026548 PMAQI
16th Jul 2026529 PMAQI
16th Jul 20265010 PMAQI
16th Jul 20265511 PMAQI
17th Jul 20263612 AMAQI
17th Jul 2026471 AMAQI
17th Jul 2026482 AMAQI
17th Jul 2026483 AMAQI

30°C26/36°C

17th Jul 2026424 AMAQI
17th Jul 2026475 AMAQI
17th Jul 2026666 AMAQI
17th Jul 2026637 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026459 AMAQI
17th Jul 20265310 AMAQI
17th Jul 20265311 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026323 PMAQI
17th Jul 2026514 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026387 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026409 PMAQI
17th Jul 20263610 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20263612 AMAQI
18th Jul 2026351 AMAQI
18th Jul 2026332 AMAQI
18th Jul 2026333 AMAQI

27°C25/30°C

18th Jul 2026314 AMAQI
18th Jul 2026295 AMAQI
18th Jul 2026236 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262110 AMAQI
18th Jul 20262111 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026234 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026237 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026219 PMAQI
18th Jul 20262110 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20262312 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026233 AMAQI

27°C24/29°C

19th Jul 2026404 AMAQI
19th Jul 2026405 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026237 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026239 AMAQI
19th Jul 20262110 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026564 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026476 PMAQI
19th Jul 2026477 PMAQI
19th Jul 2026538 PMAQI
19th Jul 2026569 PMAQI
19th Jul 20265810 PMAQI
19th Jul 20266311 PMAQI
20th Jul 20266012 AMAQI
20th Jul 2026601 AMAQI
20th Jul 2026622 AMAQI
20th Jul 2026583 AMAQI

28°C24/33°C

20th Jul 2026464 AMAQI
20th Jul 2026295 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026347 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20265010 AMAQI
20th Jul 20264911 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026381 PMAQI
20th Jul 2026312 PMAQI
20th Jul 2026403 PMAQI
20th Jul 2026474 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20264412 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026342 AMAQI
21st Jul 2026383 AMAQI

32°C26/37°C

21st Jul 2026424 AMAQI
21st Jul 2026405 AMAQI
21st Jul 2026486 AMAQI
21st Jul 2026477 AMAQI
21st Jul 2026548 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265611 AMAQI
21st Jul 2026601 PMAQI
21st Jul 2026602 PMAQI
21st Jul 2026583 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026555 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026867 PMAQI
21st Jul 2026588 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20266310 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026581 AMAQI
22nd Jul 2026542 AMAQI
22nd Jul 2026533 AMAQI

32°C27/38°C

22nd Jul 2026554 AMAQI
22nd Jul 2026505 AMAQI
22nd Jul 2026606 AMAQI
22nd Jul 2026587 AMAQI
22nd Jul 2026698 AMAQI
22nd Jul 2026589 AMAQI
22nd Jul 20265610 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266212 PMAQI
22nd Jul 2026691 PMAQI
22nd Jul 2026652 PMAQI
22nd Jul 2026673 PMAQI
22nd Jul 2026674 PMAQI
22nd Jul 2026665 PMAQI
22nd Jul 2026706 PMAQI
22nd Jul 2026797 PMAQI
22nd Jul 2026788 PMAQI
22nd Jul 2026689 PMAQI
22nd Jul 20266010 PMAQI
22nd Jul 20265011 PMAQI
23rd Jul 20264412 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026333 AMAQI

32°C27/39°C

23rd Jul 2026424 AMAQI
23rd Jul 2026465 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026487 AMAQI
23rd Jul 2026588 AMAQI
23rd Jul 2026609 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20266011 AMAQI
23rd Jul 20266012 PMAQI
23rd Jul 2026591 PMAQI
23rd Jul 2026692 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026644 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026466 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026429 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026253 AMAQI

31°C26/38°C

24th Jul 2026294 AMAQI
24th Jul 2026295 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20263310 AMAQI
24th Jul 20263611 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026513 PMAQI
24th Jul 2026524 PMAQI
24th Jul 2026525 PMAQI
24th Jul 2026486 PMAQI
24th Jul 2026407 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026389 PMAQI
24th Jul 20264410 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026361 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026333 AMAQI

27°C25/33°C

25th Jul 2026254 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026444 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026498 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20263210 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI

28°C24/34°C

26th Jul 2026314 AMAQI
26th Jul 2026295 AMAQI
26th Jul 2026316 AMAQI
26th Jul 2026317 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20263111 AMAQI
26th Jul 20263312 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026402 PMAQI
26th Jul 2026383 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026313 AMAQI

27°C25/32°C

27th Jul 2026384 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262312 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026336 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026349 PMAQI
27th Jul 20263810 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026333 AMAQI

25°C22/31°C

28th Jul 2026364 AMAQI
28th Jul 2026385 AMAQI
28th Jul 2026366 AMAQI
28th Jul 2026457 AMAQI
28th Jul 2026528 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026522 PMAQI
28th Jul 2026493 PMAQI
28th Jul 2026494 PMAQI
28th Jul 2026575 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026557 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20265111 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026481 AMAQI
29th Jul 2026502 AMAQI
29th Jul 2026513 AMAQI

25°C23/30°C

29th Jul 2026514 AMAQI
4 AM
29th Jul 2026515 AMAQI
29th Jul 2026516 AMAQI
29th Jul 2026547 AMAQI
29th Jul 2026528 AMAQI
29th Jul 2026549 AMAQI
29th Jul 20265210 AMAQI
29th Jul 20264911 AMAQI
11 AM
29th Jul 20264012 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026364 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026296 PMAQI
6 PM
29th Jul 2026277 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20262711 PMAQI
11 PM
3 AM

28°C23/34°C

Day time
Avg. Highest Time
4 PM - 6 PM

39AQI

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

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 39), while the lowest AQI was between 5 AM to 5 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM - 11 PM

37AQI

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

33AQI

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. 37), while the lowest AQI was between 1 AM to 1 AM (Avg. 33).

2026 Days Vs Air Quality

Shimotsuke, Tochigi, Japan

2026

81%

171

19%

39

Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)

Good
171 Days
Moderate
39 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 81%

Health Risk Level:

Low

In 2026, 81% of 210 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

Shimotsuke, Tochigi, 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
22AQI (US)
2nd January 2026
24AQI (US)
3rd January 2026
27AQI (US)
4th January 2026
30AQI (US)
5th January 2026
43AQI (US)
6th January 2026
27AQI (US)
7th January 2026
41AQI (US)
8th January 2026
45AQI (US)
9th January 2026
33AQI (US)
10th January 2026
50AQI (US)
11th January 2026
52AQI (US)
12th January 2026
22AQI (US)
13th January 2026
38AQI (US)
14th January 2026
15AQI (US)
15th January 2026
38AQI (US)
16th January 2026
57AQI (US)
17th January 2026
52AQI (US)
18th January 2026
35AQI (US)
19th January 2026
53AQI (US)
20th January 2026
48AQI (US)
21st January 2026
24AQI (US)
22nd January 2026
30AQI (US)
23rd January 2026
42AQI (US)
24th January 2026
46AQI (US)
25th January 2026
39AQI (US)
26th January 2026
18AQI (US)
27th January 2026
26AQI (US)
28th January 2026
33AQI (US)
29th January 2026
30AQI (US)
30th January 2026
37AQI (US)
31st January 2026
41AQI (US)
1st February 2026
44AQI (US)
2nd February 2026
21AQI (US)
3rd February 2026
23AQI (US)
4th February 2026
46AQI (US)
5th February 2026
46AQI (US)
6th February 2026
46AQI (US)
7th February 2026
16AQI (US)
8th February 2026
16AQI (US)
9th February 2026
40AQI (US)
10th February 2026
42AQI (US)
11th February 2026
51AQI (US)
12th February 2026
29AQI (US)
13th February 2026
35AQI (US)
14th February 2026
68AQI (US)
15th February 2026
65AQI (US)
16th February 2026
50AQI (US)
17th February 2026
18AQI (US)
18th February 2026
31AQI (US)
19th February 2026
31AQI (US)
20th February 2026
32AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
41AQI (US)
23rd February 2026
44AQI (US)
24th February 2026
28AQI (US)
25th February 2026
32AQI (US)
26th February 2026
10AQI (US)
27th February 2026
42AQI (US)
28th February 2026
48AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
90AQI (US)
3rd March 2026
50AQI (US)
4th March 2026
61AQI (US)
5th March 2026
64AQI (US)
6th March 2026
55AQI (US)
7th March 2026
40AQI (US)
8th March 2026
15AQI (US)
9th March 2026
40AQI (US)
10th March 2026
57AQI (US)
11th March 2026
61AQI (US)
12th March 2026
70AQI (US)
13th March 2026
44AQI (US)
14th March 2026
51AQI (US)
15th March 2026
62AQI (US)
16th March 2026
62AQI (US)
17th March 2026
59AQI (US)
18th March 2026
59AQI (US)
19th March 2026
42AQI (US)
20th March 2026
28AQI (US)
21st March 2026
39AQI (US)
22nd March 2026
52AQI (US)
23rd March 2026
52AQI (US)
24th March 2026
51AQI (US)
25th March 2026
64AQI (US)
26th March 2026
25AQI (US)
27th March 2026
19AQI (US)
28th March 2026
48AQI (US)
29th March 2026
53AQI (US)
30th March 2026
56AQI (US)
31st March 2026
39AQI (US)
1st April 2026
17AQI (US)
2nd April 2026
26AQI (US)
3rd April 2026
47AQI (US)
4th April 2026
44AQI (US)
5th April 2026
14AQI (US)
6th April 2026
18AQI (US)
7th April 2026
33AQI (US)
8th April 2026
20AQI (US)
9th April 2026
32AQI (US)
10th April 2026
51AQI (US)
11th April 2026
38AQI (US)
12th April 2026
33AQI (US)
13th April 2026
36AQI (US)
14th April 2026
39AQI (US)
15th April 2026
41AQI (US)
16th April 2026
32AQI (US)
17th April 2026
39AQI (US)
18th April 2026
36AQI (US)
19th April 2026
41AQI (US)
20th April 2026
38AQI (US)
21st April 2026
41AQI (US)
22nd April 2026
48AQI (US)
23rd April 2026
37AQI (US)
24th April 2026
35AQI (US)
25th April 2026
47AQI (US)
26th April 2026
52AQI (US)
27th April 2026
49AQI (US)
28th April 2026
43AQI (US)
29th April 2026
41AQI (US)
30th April 2026
42AQI (US)
1st May 2026
50AQI (US)
2nd May 2026
52AQI (US)
3rd May 2026
41AQI (US)
4th May 2026
30AQI (US)
5th May 2026
19AQI (US)
6th May 2026
34AQI (US)
7th May 2026
37AQI (US)
8th May 2026
28AQI (US)
9th May 2026
26AQI (US)
10th May 2026
32AQI (US)
11th May 2026
32AQI (US)
12th May 2026
39AQI (US)
13th May 2026
45AQI (US)
14th May 2026
38AQI (US)
15th May 2026
36AQI (US)
16th May 2026
86AQI (US)
17th May 2026
69AQI (US)
18th May 2026
54AQI (US)
19th May 2026
49AQI (US)
20th May 2026
61AQI (US)
21st May 2026
59AQI (US)
22nd May 2026
61AQI (US)
23rd May 2026
54AQI (US)
24th May 2026
59AQI (US)
25th May 2026
48AQI (US)
26th May 2026
40AQI (US)
27th May 2026
28AQI (US)
28th May 2026
25AQI (US)
29th May 2026
26AQI (US)
30th May 2026
27AQI (US)
31st May 2026
28AQI (US)
1st June 2026
36AQI (US)
2nd June 2026
36AQI (US)
3rd June 2026
15AQI (US)
4th June 2026
24AQI (US)
5th June 2026
23AQI (US)
6th June 2026
22AQI (US)
7th June 2026
22AQI (US)
8th June 2026
21AQI (US)
9th June 2026
22AQI (US)
10th June 2026
26AQI (US)
11th June 2026
26AQI (US)
12th June 2026
26AQI (US)
13th June 2026
30AQI (US)
14th June 2026
30AQI (US)
15th June 2026
22AQI (US)
16th June 2026
20AQI (US)
17th June 2026
25AQI (US)
18th June 2026
26AQI (US)
19th June 2026
31AQI (US)
20th June 2026
22AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
22AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
28AQI (US)
28th June 2026
32AQI (US)
29th June 2026
31AQI (US)
30th June 2026
26AQI (US)
1st July 2026
25AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
34AQI (US)
5th July 2026
28AQI (US)
6th July 2026
24AQI (US)
7th July 2026
26AQI (US)
8th July 2026
24AQI (US)
9th July 2026
23AQI (US)
10th July 2026
25AQI (US)
11th July 2026
25AQI (US)
12th July 2026
23AQI (US)
13th July 2026
41AQI (US)
14th July 2026
47AQI (US)
15th July 2026
44AQI (US)
16th July 2026
56AQI (US)
17th July 2026
45AQI (US)
18th July 2026
25AQI (US)
19th July 2026
35AQI (US)
20th July 2026
43AQI (US)
21st July 2026
53AQI (US)
22nd July 2026
62AQI (US)
23rd July 2026
49AQI (US)
24th July 2026
36AQI (US)
25th July 2026
35AQI (US)
26th July 2026
35AQI (US)
27th July 2026
29AQI (US)
28th July 2026
45AQI (US)
29th July 2026
42AQI (US)
30th July 2026
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

36AQI (US)

37AQI (US)

50AQI (US)

37AQI (US)

42AQI (US)

25AQI (US)

35AQI (US)

No. of days

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

202638AQI (US)

27
4
25
3
13
18
28
2
22
9
30
26
3
171
39

Highest AQI (US) recorded in

March

50AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202546AQI (US)

21
10
25
3
12
19
23
7
28
3
27
3
20
11
25
6
28
2
12
19
8
22
12
19
241
124

Highest AQI (US) recorded in

December

56AQI (US)

Lowest AQI (US) recorded in

May

35AQI (US)

202432AQI (US)

30
29
31
29
1
31
29
1
26
5
30
1
27
3
30
1
28
2
23
8
343
22

Highest AQI (US) recorded in

December

46AQI (US)

Lowest AQI (US) recorded in

August

23AQI (US)

202329AQI (US)

13
29
2
28
2
31
31
30
29
2
29
31
251
6

Highest AQI (US) recorded in

April

34AQI (US)

Lowest AQI (US) recorded in

August

22AQI (US)

202229AQI (US)

30
21
31
17
30
1
30
21
1
28
29
2
12
250
3

Highest AQI (US) recorded in

May

32AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202130AQI (US)

21
10
18
10
17
12
21
31
29
1
31
31
30
31
28
2
31
319
35

Highest AQI (US) recorded in

January

45AQI (US)

Lowest AQI (US) recorded in

April

18AQI (US)

202041AQI (US)

8
5
17
4
14
4
20
10
24
7
14
17
17
2
19
12
18
12
28
3
179
76

Highest AQI (US) recorded in

August

56AQI (US)

Lowest AQI (US) recorded in

December

14AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
46AQI (US)
Least Polluted Year Recorded
2022(Avg.)
29AQI (US)

Shimotsuke's annual 2026 AQI (US) (38) shows an average percentage change of 13.7% (worsened AQI (US)) compared to previous years: 2020 (41), 2021 (30), 2022 (29), 2023 (29), 2024 (32), 2025 (46).