Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Utsunomiya, 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+

August Air Quality Analysis

Utsunomiya, Tochigi, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2025
55AQI
Lowest AQI recorded on
30th Aug 2024
13AQI

Same Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 3rd Aug - 4th Aug 2026

Utsunomiya, Tochigi, Japan

AQI
Day
Night
.

4 AM3rd Aug 2026

6 PM

3 AM4th Aug 2026

Day time
Avg. Highest Time
6PM3rd Aug

20AQI

Avg. Lowest Time
8AM3rd Aug

10AQI

Night time
Avg. Highest Time
9PM3rd Aug

29AQI

Avg. Lowest Time
1AM4th Aug

15AQI

In the last 24 hours,

Utsunomiya's AQI reached its highest point of 29 at 9 PM during the Night, while the lowest point, 10, was recorded at 8 AM during the Day between 3rd Aug and 4th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Utsunomiya, Tochigi, Japan

JulAug
06th - 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 - 03rd03rd - 04th04th
Day
Night
6th Jul 2026214 AMAQI
6th Jul 2026245 AMAQI
6th Jul 2026246 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026238 AMAQI
6th Jul 2026209 AMAQI
6th Jul 20263110 AMAQI
6th Jul 20263711 AMAQI
6th Jul 20262012 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026232 PMAQI
6th Jul 2026263 PMAQI
6th Jul 2026254 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026206 PMAQI
6th Jul 2026207 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026259 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262712 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026283 AMAQI

20°C19/23°C

7th Jul 2026264 AMAQI
7th Jul 2026285 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262111 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026257 PMAQI
7th Jul 2026248 PMAQI
7th Jul 2026259 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262712 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026252 AMAQI
8th Jul 2026203 AMAQI

22°C18/27°C

8th Jul 2026254 AMAQI
8th Jul 2026265 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026199 PMAQI
8th Jul 20262110 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20262712 AMAQI
9th Jul 2026191 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026173 AMAQI

23°C19/28°C

9th Jul 2026224 AMAQI
9th Jul 2026255 AMAQI
9th Jul 2026176 AMAQI
9th Jul 2026237 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20262110 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026232 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026278 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026243 AMAQI

25°C20/31°C

10th Jul 2026244 AMAQI
10th Jul 2026245 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026278 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026232 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026224 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026257 PMAQI
10th Jul 2026268 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20262710 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026192 AMAQI
11th Jul 2026173 AMAQI

27°C22/33°C

11th Jul 2026224 AMAQI
11th Jul 2026245 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026258 AMAQI
11th Jul 2026269 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262511 AMAQI
11th Jul 20262312 PMAQI
11th Jul 2026231 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026233 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026258 PMAQI
11th Jul 2026279 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262212 AMAQI
12th Jul 2026231 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026223 AMAQI

26°C23/31°C

12th Jul 2026194 AMAQI
12th Jul 2026205 AMAQI
12th Jul 2026196 AMAQI
12th Jul 2026197 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026219 AMAQI
12th Jul 20262210 AMAQI
12th Jul 20262111 AMAQI
12th Jul 20262112 PMAQI
12th Jul 2026191 PMAQI
12th Jul 2026202 PMAQI
12th Jul 2026203 PMAQI
12th Jul 2026224 PMAQI
12th Jul 2026245 PMAQI
12th Jul 2026256 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026258 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026263 AMAQI

24°C23/27°C

13th Jul 2026254 AMAQI
13th Jul 2026275 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026297 AMAQI
13th Jul 2026258 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20262411 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026231 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026274 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026282 AMAQI
14th Jul 2026263 AMAQI

25°C23/32°C

14th Jul 2026254 AMAQI
14th Jul 2026265 AMAQI
14th Jul 2026276 AMAQI
14th Jul 2026267 AMAQI
14th Jul 2026268 AMAQI
14th Jul 2026299 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026291 PMAQI
14th Jul 2026292 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026274 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026278 PMAQI
14th Jul 2026299 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20262912 AMAQI
15th Jul 2026561 AMAQI
15th Jul 2026492 AMAQI
15th Jul 2026503 AMAQI

28°C22/34°C

15th Jul 2026554 AMAQI
15th Jul 2026535 AMAQI
15th Jul 2026516 AMAQI
15th Jul 2026517 AMAQI
15th Jul 2026528 AMAQI
15th Jul 2026559 AMAQI
15th Jul 20265510 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262612 PMAQI
15th Jul 2026231 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026393 PMAQI
15th Jul 2026524 PMAQI
15th Jul 2026575 PMAQI
15th Jul 2026576 PMAQI
15th Jul 2026567 PMAQI
15th Jul 2026588 PMAQI
15th Jul 2026539 PMAQI
15th Jul 20265110 PMAQI
15th Jul 20265011 PMAQI
16th Jul 20264312 AMAQI
16th Jul 2026451 AMAQI
16th Jul 2026432 AMAQI
16th Jul 2026383 AMAQI

30°C24/36°C

16th Jul 2026384 AMAQI
16th Jul 2026405 AMAQI
16th Jul 2026436 AMAQI
16th Jul 2026407 AMAQI
16th Jul 2026558 AMAQI
16th Jul 2026459 AMAQI
16th Jul 20264910 AMAQI
16th Jul 20264611 AMAQI
16th Jul 20265512 PMAQI
16th Jul 2026511 PMAQI
16th Jul 2026572 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026414 PMAQI
16th Jul 2026445 PMAQI
16th Jul 2026406 PMAQI
16th Jul 2026397 PMAQI
16th Jul 2026498 PMAQI
16th Jul 2026549 PMAQI
16th Jul 20265210 PMAQI
16th Jul 20265511 PMAQI
17th Jul 20265312 AMAQI
17th Jul 2026531 AMAQI
17th Jul 2026522 AMAQI
17th Jul 2026523 AMAQI

28°C25/33°C

17th Jul 2026504 AMAQI
17th Jul 2026475 AMAQI
17th Jul 2026546 AMAQI
17th Jul 2026537 AMAQI
17th Jul 2026498 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026351 PMAQI
17th Jul 2026212 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026334 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026406 PMAQI
17th Jul 2026317 PMAQI
17th Jul 2026358 PMAQI
17th Jul 2026379 PMAQI
17th Jul 20263010 PMAQI
17th Jul 20262411 PMAQI
18th Jul 20262012 AMAQI
18th Jul 2026241 AMAQI
18th Jul 2026342 AMAQI
18th Jul 2026343 AMAQI

26°C24/28°C

18th Jul 2026274 AMAQI
18th Jul 2026235 AMAQI
18th Jul 2026166 AMAQI
18th Jul 2026177 AMAQI
18th Jul 2026158 AMAQI
18th Jul 2026129 AMAQI
18th Jul 20261210 AMAQI
18th Jul 20261611 AMAQI
18th Jul 20261612 PMAQI
18th Jul 2026171 PMAQI
18th Jul 2026152 PMAQI
18th Jul 2026183 PMAQI
18th Jul 2026194 PMAQI
18th Jul 2026205 PMAQI
18th Jul 2026186 PMAQI
18th Jul 2026167 PMAQI
18th Jul 2026168 PMAQI
18th Jul 2026139 PMAQI
18th Jul 20261110 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261212 AMAQI
19th Jul 2026111 AMAQI
19th Jul 2026132 AMAQI
19th Jul 2026153 AMAQI

25°C23/28°C

19th Jul 2026164 AMAQI
19th Jul 2026155 AMAQI
19th Jul 2026146 AMAQI
19th Jul 2026177 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026239 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026233 PMAQI
19th Jul 2026374 PMAQI
19th Jul 2026325 PMAQI
19th Jul 2026246 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026308 PMAQI
19th Jul 2026379 PMAQI
19th Jul 20263610 PMAQI
19th Jul 20263511 PMAQI
20th Jul 20263712 AMAQI
20th Jul 2026371 AMAQI
20th Jul 2026362 AMAQI
20th Jul 2026353 AMAQI

27°C23/31°C

20th Jul 2026304 AMAQI
20th Jul 2026245 AMAQI
20th Jul 2026236 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026248 AMAQI
20th Jul 2026249 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20263212 PMAQI
20th Jul 2026341 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026323 PMAQI
20th Jul 2026304 PMAQI
20th Jul 2026305 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026307 PMAQI
20th Jul 2026338 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20263410 PMAQI
20th Jul 20263511 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026343 AMAQI

30°C25/35°C

21st Jul 2026324 AMAQI
21st Jul 2026335 AMAQI
21st Jul 2026336 AMAQI
21st Jul 2026327 AMAQI
21st Jul 2026328 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20264310 AMAQI
21st Jul 20264411 AMAQI
21st Jul 2026501 PMAQI
21st Jul 2026552 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026515 PMAQI
21st Jul 2026506 PMAQI
21st Jul 2026887 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20265312 AMAQI
22nd Jul 2026491 AMAQI
22nd Jul 2026432 AMAQI
22nd Jul 2026443 AMAQI

30°C25/36°C

22nd Jul 2026454 AMAQI
22nd Jul 2026405 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026477 AMAQI
22nd Jul 2026578 AMAQI
22nd Jul 2026509 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265812 PMAQI
22nd Jul 2026591 PMAQI
22nd Jul 2026592 PMAQI
22nd Jul 2026613 PMAQI
22nd Jul 2026644 PMAQI
22nd Jul 2026625 PMAQI
22nd Jul 2026636 PMAQI
22nd Jul 2026667 PMAQI
22nd Jul 2026688 PMAQI
22nd Jul 2026679 PMAQI
22nd Jul 20266310 PMAQI
22nd Jul 20262011 PMAQI
23rd Jul 20262012 AMAQI
23rd Jul 2026241 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026293 AMAQI

30°C25/37°C

23rd Jul 2026344 AMAQI
23rd Jul 2026385 AMAQI
23rd Jul 2026386 AMAQI
23rd Jul 2026417 AMAQI
23rd Jul 2026428 AMAQI
23rd Jul 2026469 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20265611 AMAQI
23rd Jul 20265312 PMAQI
23rd Jul 2026531 PMAQI
23rd Jul 2026562 PMAQI
23rd Jul 2026643 PMAQI
23rd Jul 2026584 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026496 PMAQI
23rd Jul 2026417 PMAQI
23rd Jul 2026398 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262012 AMAQI
24th Jul 2026261 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026263 AMAQI

28°C24/35°C

24th Jul 2026274 AMAQI
24th Jul 2026265 AMAQI
24th Jul 2026336 AMAQI
24th Jul 2026327 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026309 AMAQI
24th Jul 20262610 AMAQI
24th Jul 20263011 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026371 PMAQI
24th Jul 2026422 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026504 PMAQI
24th Jul 2026485 PMAQI
24th Jul 2026396 PMAQI
24th Jul 2026367 PMAQI
24th Jul 2026348 PMAQI
24th Jul 2026329 PMAQI
24th Jul 20262610 PMAQI
24th Jul 20262711 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026262 AMAQI
25th Jul 2026333 AMAQI

25°C24/30°C

25th Jul 2026264 AMAQI
25th Jul 2026235 AMAQI
25th Jul 2026266 AMAQI
25th Jul 2026277 AMAQI
25th Jul 2026328 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262411 AMAQI
25th Jul 20262612 PMAQI
25th Jul 2026301 PMAQI
25th Jul 2026282 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026266 PMAQI
25th Jul 2026267 PMAQI
25th Jul 2026248 PMAQI
25th Jul 2026249 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026321 AMAQI
26th Jul 2026342 AMAQI
26th Jul 2026333 AMAQI

26°C23/32°C

26th Jul 2026314 AMAQI
26th Jul 2026295 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262410 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262712 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026222 PMAQI
26th Jul 2026243 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026285 PMAQI
26th Jul 2026316 PMAQI
26th Jul 2026307 PMAQI
26th Jul 2026328 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262810 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026281 AMAQI
27th Jul 2026302 AMAQI
27th Jul 2026213 AMAQI

25°C23/29°C

27th Jul 2026234 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026206 AMAQI
27th Jul 2026197 AMAQI
27th Jul 2026188 AMAQI
27th Jul 2026179 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026266 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026269 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262611 PMAQI
28th Jul 20262212 AMAQI
28th Jul 2026241 AMAQI
28th Jul 2026242 AMAQI
28th Jul 2026253 AMAQI

24°C20/29°C

28th Jul 2026234 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026266 AMAQI
28th Jul 2026247 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026229 AMAQI
28th Jul 20262210 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262212 PMAQI
28th Jul 2026261 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026284 PMAQI
28th Jul 2026435 PMAQI
28th Jul 2026356 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026498 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20263710 PMAQI
28th Jul 20263311 PMAQI
29th Jul 20263412 AMAQI
29th Jul 2026461 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026433 AMAQI

23°C21/28°C

29th Jul 2026434 AMAQI
29th Jul 2026465 AMAQI
29th Jul 2026476 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264810 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026261 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026223 PMAQI
29th Jul 2026224 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026269 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262412 AMAQI
30th Jul 2026221 AMAQI
30th Jul 2026322 AMAQI
30th Jul 2026383 AMAQI

26°C21/32°C

30th Jul 2026324 AMAQI
30th Jul 2026315 AMAQI
30th Jul 2026336 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026288 AMAQI
30th Jul 2026289 AMAQI
30th Jul 20262410 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262612 PMAQI
30th Jul 2026241 PMAQI
30th Jul 2026262 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026416 PMAQI
30th Jul 2026277 PMAQI
30th Jul 2026418 PMAQI
30th Jul 2026529 PMAQI
30th Jul 20263410 PMAQI
30th Jul 20264511 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026461 AMAQI
31st Jul 2026302 AMAQI
31st Jul 2026333 AMAQI

28°C23/34°C

31st Jul 2026444 AMAQI
31st Jul 2026445 AMAQI
31st Jul 2026426 AMAQI
31st Jul 2026327 AMAQI
31st Jul 2026448 AMAQI
31st Jul 2026469 AMAQI
31st Jul 20265110 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20263712 PMAQI
31st Jul 2026441 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026505 PMAQI
31st Jul 2026436 PMAQI
31st Jul 2026467 PMAQI
31st Jul 2026508 PMAQI
31st Jul 2026339 PMAQI
31st Jul 20263910 PMAQI
31st Jul 20263911 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026271 AMAQI
1st Aug 2026322 AMAQI
1st Aug 2026373 AMAQI

26°C24/30°C

1st Aug 2026324 AMAQI
1st Aug 2026385 AMAQI
1st Aug 2026386 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026508 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20265110 AMAQI
1st Aug 20263911 AMAQI
1st Aug 20263612 PMAQI
1st Aug 2026541 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026364 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026376 PMAQI
1st Aug 2026377 PMAQI
1st Aug 2026438 PMAQI
1st Aug 2026399 PMAQI
1st Aug 20265610 PMAQI
1st Aug 20265411 PMAQI
2nd Aug 20266112 AMAQI
2nd Aug 2026541 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026573 AMAQI

28°C23/34°C

2nd Aug 2026634 AMAQI
2nd Aug 2026555 AMAQI
2nd Aug 2026496 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026498 AMAQI
2nd Aug 2026499 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264511 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026603 PMAQI
2nd Aug 2026604 PMAQI
2nd Aug 2026545 PMAQI
2nd Aug 2026396 PMAQI
2nd Aug 2026277 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026289 PMAQI
2nd Aug 20262610 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20261912 AMAQI
3rd Aug 2026221 AMAQI
3rd Aug 2026212 AMAQI
3rd Aug 2026133 AMAQI

27°C22/34°C

3rd Aug 2026144 AMAQI
3rd Aug 2026155 AMAQI
3rd Aug 2026146 AMAQI
3rd Aug 2026117 AMAQI
3rd Aug 2026108 AMAQI
3rd Aug 2026119 AMAQI
3rd Aug 20261110 AMAQI
3rd Aug 20261111 AMAQI
3rd Aug 20261212 PMAQI
3rd Aug 2026131 PMAQI
3rd Aug 2026122 PMAQI
3rd Aug 2026123 PMAQI
3rd Aug 2026144 PMAQI
3rd Aug 2026165 PMAQI
3rd Aug 2026206 PMAQI
3rd Aug 2026207 PMAQI
3rd Aug 2026288 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20261512 AMAQI
4th Aug 2026151 AMAQI
4th Aug 2026192 AMAQI
4th Aug 2026193 AMAQI

22°C21/24°C

4th Aug 2026224 AMAQI
4 AM
4th Aug 2026195 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026187 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026229 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20261911 AMAQI
11 AM
4th Aug 20261812 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026234 PMAQI
4th Aug 2026235 PMAQI
4th Aug 2026256 PMAQI
6 PM
4th Aug 2026277 PMAQI
4th Aug 2026268 PMAQI
4th Aug 2026249 PMAQI
4th Aug 20262410 PMAQI
4th Aug 20262511 PMAQI
11 PM
3 AM

23°C19/29°C

Day time
Avg. Highest Time
4 PM - 6 PM

33AQI

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

30AQI

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. 33), while the lowest AQI was between 5 AM to 5 AM (Avg. 30).
Night time
Avg. Highest Time
7 PM - 9 PM

34AQI

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

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 34), while the lowest AQI was between 3 AM to 3 AM (Avg. 30).

2026 Days Vs Air Quality

Utsunomiya, Tochigi, Japan

2026

85%

184

15%

32

Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)

Good
184 Days
Moderate
32 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 85%

Health Risk Level:

Low

In 2026, 85% of 216 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

Utsunomiya, 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
19AQI (US)
2nd January 2026
18AQI (US)
3rd January 2026
25AQI (US)
4th January 2026
25AQI (US)
5th January 2026
33AQI (US)
6th January 2026
25AQI (US)
7th January 2026
37AQI (US)
8th January 2026
38AQI (US)
9th January 2026
31AQI (US)
10th January 2026
42AQI (US)
11th January 2026
43AQI (US)
12th January 2026
15AQI (US)
13th January 2026
32AQI (US)
14th January 2026
16AQI (US)
15th January 2026
33AQI (US)
16th January 2026
52AQI (US)
17th January 2026
48AQI (US)
18th January 2026
29AQI (US)
19th January 2026
47AQI (US)
20th January 2026
34AQI (US)
21st January 2026
19AQI (US)
22nd January 2026
27AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
51AQI (US)
25th January 2026
39AQI (US)
26th January 2026
19AQI (US)
27th January 2026
28AQI (US)
28th January 2026
29AQI (US)
29th January 2026
29AQI (US)
30th January 2026
38AQI (US)
31st January 2026
42AQI (US)
1st February 2026
44AQI (US)
2nd February 2026
19AQI (US)
3rd February 2026
21AQI (US)
4th February 2026
49AQI (US)
5th February 2026
47AQI (US)
6th February 2026
43AQI (US)
7th February 2026
14AQI (US)
8th February 2026
14AQI (US)
9th February 2026
40AQI (US)
10th February 2026
48AQI (US)
11th February 2026
51AQI (US)
12th February 2026
33AQI (US)
13th February 2026
46AQI (US)
14th February 2026
67AQI (US)
15th February 2026
62AQI (US)
16th February 2026
50AQI (US)
17th February 2026
17AQI (US)
18th February 2026
31AQI (US)
19th February 2026
31AQI (US)
20th February 2026
30AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
39AQI (US)
23rd February 2026
42AQI (US)
24th February 2026
27AQI (US)
25th February 2026
29AQI (US)
26th February 2026
10AQI (US)
27th February 2026
41AQI (US)
28th February 2026
47AQI (US)
1st March 2026
50AQI (US)
2nd March 2026
91AQI (US)
3rd March 2026
52AQI (US)
4th March 2026
64AQI (US)
5th March 2026
65AQI (US)
6th March 2026
54AQI (US)
7th March 2026
45AQI (US)
8th March 2026
34AQI (US)
9th March 2026
42AQI (US)
10th March 2026
56AQI (US)
11th March 2026
59AQI (US)
12th March 2026
72AQI (US)
13th March 2026
46AQI (US)
14th March 2026
49AQI (US)
15th March 2026
61AQI (US)
16th March 2026
64AQI (US)
17th March 2026
59AQI (US)
18th March 2026
62AQI (US)
19th March 2026
40AQI (US)
20th March 2026
27AQI (US)
21st March 2026
37AQI (US)
22nd March 2026
53AQI (US)
23rd March 2026
51AQI (US)
24th March 2026
44AQI (US)
25th March 2026
56AQI (US)
26th March 2026
25AQI (US)
27th March 2026
16AQI (US)
28th March 2026
47AQI (US)
29th March 2026
54AQI (US)
30th March 2026
58AQI (US)
31st March 2026
38AQI (US)
1st April 2026
13AQI (US)
2nd April 2026
26AQI (US)
3rd April 2026
47AQI (US)
4th April 2026
45AQI (US)
5th April 2026
13AQI (US)
6th April 2026
17AQI (US)
7th April 2026
32AQI (US)
8th April 2026
22AQI (US)
9th April 2026
32AQI (US)
10th April 2026
46AQI (US)
11th April 2026
35AQI (US)
12th April 2026
34AQI (US)
13th April 2026
37AQI (US)
14th April 2026
43AQI (US)
15th April 2026
44AQI (US)
16th April 2026
28AQI (US)
17th April 2026
38AQI (US)
18th April 2026
37AQI (US)
19th April 2026
40AQI (US)
20th April 2026
37AQI (US)
21st April 2026
40AQI (US)
22nd April 2026
46AQI (US)
23rd April 2026
35AQI (US)
24th April 2026
32AQI (US)
25th April 2026
45AQI (US)
26th April 2026
49AQI (US)
27th April 2026
48AQI (US)
28th April 2026
41AQI (US)
29th April 2026
39AQI (US)
30th April 2026
40AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
50AQI (US)
3rd May 2026
40AQI (US)
4th May 2026
28AQI (US)
5th May 2026
18AQI (US)
6th May 2026
35AQI (US)
7th May 2026
37AQI (US)
8th May 2026
27AQI (US)
9th May 2026
28AQI (US)
10th May 2026
36AQI (US)
11th May 2026
37AQI (US)
12th May 2026
43AQI (US)
13th May 2026
44AQI (US)
14th May 2026
39AQI (US)
15th May 2026
39AQI (US)
16th May 2026
85AQI (US)
17th May 2026
69AQI (US)
18th May 2026
53AQI (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
58AQI (US)
25th May 2026
48AQI (US)
26th May 2026
39AQI (US)
27th May 2026
25AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
27AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
34AQI (US)
3rd June 2026
27AQI (US)
4th June 2026
23AQI (US)
5th June 2026
22AQI (US)
6th June 2026
23AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
24AQI (US)
13th June 2026
26AQI (US)
14th June 2026
25AQI (US)
15th June 2026
20AQI (US)
16th June 2026
19AQI (US)
17th June 2026
24AQI (US)
18th June 2026
25AQI (US)
19th June 2026
29AQI (US)
20th June 2026
22AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
28AQI (US)
30th June 2026
24AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
17AQI (US)
4th July 2026
30AQI (US)
5th July 2026
24AQI (US)
6th July 2026
24AQI (US)
7th July 2026
25AQI (US)
8th July 2026
24AQI (US)
9th July 2026
23AQI (US)
10th July 2026
26AQI (US)
11th July 2026
24AQI (US)
12th July 2026
23AQI (US)
13th July 2026
27AQI (US)
14th July 2026
28AQI (US)
15th July 2026
47AQI (US)
16th July 2026
46AQI (US)
17th July 2026
42AQI (US)
18th July 2026
19AQI (US)
19th July 2026
23AQI (US)
20th July 2026
30AQI (US)
21st July 2026
45AQI (US)
22nd July 2026
53AQI (US)
23rd July 2026
43AQI (US)
24th July 2026
33AQI (US)
25th July 2026
27AQI (US)
26th July 2026
28AQI (US)
27th July 2026
24AQI (US)
28th July 2026
29AQI (US)
29th July 2026
34AQI (US)
30th July 2026
31AQI (US)
31st July 2026
42AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
46AQI (US)
3rd August 2026
17AQI (US)
4th August 2026
22AQI (US)
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

33AQI (US)

37AQI (US)

51AQI (US)

36AQI (US)

42AQI (US)

24AQI (US)

30AQI (US)

32AQI (US)

No. of days

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

202636AQI (US)

28
3
25
3
14
17
30
23
8
30
30
1
4
184
32

Highest AQI (US) recorded in

March

51AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202541AQI (US)

30
1
28
22
9
25
5
28
3
27
3
24
7
24
7
29
1
15
16
18
12
20
11
290
75

Highest AQI (US) recorded in

October

49AQI (US)

Lowest AQI (US) recorded in

February

33AQI (US)

202436AQI (US)

31
28
1
27
4
22
8
29
2
27
3
23
8
31
28
2
30
1
29
1
31
336
30

Highest AQI (US) recorded in

April

46AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202336AQI (US)

10
3
27
4
25
5
28
3
31
30
31
24
5
29
2
235
22

Highest AQI (US) recorded in

April

44AQI (US)

Lowest AQI (US) recorded in

August

31AQI (US)

202235AQI (US)

29
2
20
1
25
6
24
6
26
5
26
4
21
3
3
29
29
2
12
244
29

Highest AQI (US) recorded in

April

41AQI (US)

Lowest AQI (US) recorded in

September

28AQI (US)

202136AQI (US)

29
2
25
3
26
3
20
1
29
2
25
5
30
1
28
3
30
27
4
29
1
29
2
327
27

Highest AQI (US) recorded in

June

41AQI (US)

Lowest AQI (US) recorded in

April

32AQI (US)

202036AQI (US)

12
1
19
2
18
23
7
31
19
12
19
28
3
22
8
29
2
220
35

Highest AQI (US) recorded in

August

46AQI (US)

Lowest AQI (US) recorded in

September

27AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
41AQI (US)
Least Polluted Year Recorded
2022(Avg.)
35AQI (US)

Utsunomiya's annual 2026 AQI (US) (36) shows an average percentage change of -1.5% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (36), 2022 (35), 2023 (36), 2024 (36), 2025 (41).