Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ube, Yamaguchi, 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

Ube, Yamaguchi, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Jul 2022
76AQI
Lowest AQI recorded on
4th Jul 2022
15AQI

Same Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Ube, Yamaguchi, Japan

AQI
Day
Night
.

5 AM30th Jul 2026

7 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
6AM30th Jul

27AQI

Avg. Lowest Time
3PM30th Jul

21AQI

Night time
Avg. Highest Time
10PM30th Jul

24AQI

Avg. Lowest Time
4AM31st Jul

22AQI

In the last 24 hours,

Ube's AQI reached its highest point of 27 at 6 AM during the Day, while the lowest point, 21, was recorded at 3 PM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Ube, Yamaguchi, Japan

Jul
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
2nd Jul 2026125 AMAQI
2nd Jul 2026116 AMAQI
2nd Jul 2026117 AMAQI
2nd Jul 2026148 AMAQI
2nd Jul 2026179 AMAQI
2nd Jul 20261410 AMAQI
2nd Jul 20261111 AMAQI
2nd Jul 20261412 PMAQI
2nd Jul 2026211 PMAQI
2nd Jul 2026312 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026274 PMAQI
2nd Jul 2026275 PMAQI
2nd Jul 2026306 PMAQI
2nd Jul 2026377 PMAQI
2nd Jul 2026338 PMAQI
2nd Jul 2026419 PMAQI
2nd Jul 20265010 PMAQI
2nd Jul 20264611 PMAQI
3rd Jul 20264312 AMAQI
3rd Jul 2026411 AMAQI
3rd Jul 2026372 AMAQI
3rd Jul 2026393 AMAQI
3rd Jul 2026294 AMAQI

23°C20/27°C

3rd Jul 2026285 AMAQI
3rd Jul 2026236 AMAQI
3rd Jul 2026267 AMAQI
3rd Jul 2026258 AMAQI
3rd Jul 2026229 AMAQI
3rd Jul 20262210 AMAQI
3rd Jul 20262111 AMAQI
3rd Jul 20262212 PMAQI
3rd Jul 2026241 PMAQI
3rd Jul 2026272 PMAQI
3rd Jul 2026263 PMAQI
3rd Jul 2026264 PMAQI
3rd Jul 2026275 PMAQI
3rd Jul 2026246 PMAQI
3rd Jul 2026277 PMAQI
3rd Jul 2026278 PMAQI
3rd Jul 2026259 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262811 PMAQI
4th Jul 20262812 AMAQI
4th Jul 2026271 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026273 AMAQI
4th Jul 2026254 AMAQI

23°C19/27°C

4th Jul 2026275 AMAQI
4th Jul 2026276 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026248 AMAQI
4th Jul 2026239 AMAQI
4th Jul 20262310 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262312 PMAQI
4th Jul 2026211 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026283 PMAQI
4th Jul 2026284 PMAQI
4th Jul 2026275 PMAQI
4th Jul 2026256 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026268 PMAQI
4th Jul 2026259 PMAQI
4th Jul 20262610 PMAQI
4th Jul 20262511 PMAQI
5th Jul 20262512 AMAQI
5th Jul 2026261 AMAQI
5th Jul 2026232 AMAQI
5th Jul 2026253 AMAQI
5th Jul 2026244 AMAQI

23°C21/25°C

5th Jul 2026255 AMAQI
5th Jul 2026246 AMAQI
5th Jul 2026247 AMAQI
5th Jul 2026238 AMAQI
5th Jul 2026209 AMAQI
5th Jul 20261810 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20262012 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026152 PMAQI
5th Jul 2026233 PMAQI
5th Jul 2026234 PMAQI
5th Jul 202695 PMAQI
5th Jul 2026176 PMAQI
5th Jul 2026167 PMAQI
5th Jul 2026168 PMAQI
5th Jul 2026239 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20261911 PMAQI
6th Jul 20262012 AMAQI
6th Jul 2026261 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026233 AMAQI
6th Jul 2026194 AMAQI

24°C23/25°C

6th Jul 2026245 AMAQI
6th Jul 2026226 AMAQI
6th Jul 2026117 AMAQI
6th Jul 2026208 AMAQI
6th Jul 2026179 AMAQI
6th Jul 20262410 AMAQI
6th Jul 20263711 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026212 PMAQI
6th Jul 2026223 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026155 PMAQI
6th Jul 2026196 PMAQI
6th Jul 2026197 PMAQI
6th Jul 2026218 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262510 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262712 AMAQI
7th Jul 2026271 AMAQI
7th Jul 2026262 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026264 AMAQI

24°C23/28°C

7th Jul 2026275 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026257 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026239 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262011 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026201 PMAQI
7th Jul 2026232 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026278 PMAQI
7th Jul 2026279 PMAQI
7th Jul 20262710 PMAQI
7th Jul 20262511 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026292 AMAQI
8th Jul 2026273 AMAQI
8th Jul 2026264 AMAQI

25°C23/28°C

8th Jul 2026285 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026273 PMAQI
8th Jul 2026274 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026236 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026188 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026254 AMAQI

25°C24/29°C

9th Jul 2026265 AMAQI
9th Jul 2026276 AMAQI
9th Jul 2026217 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026233 PMAQI
9th Jul 2026234 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026254 AMAQI

26°C24/28°C

10th Jul 2026265 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026237 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262211 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026231 PMAQI
10th Jul 2026232 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026234 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026299 PMAQI
10th Jul 20262710 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263112 AMAQI
11th Jul 2026311 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026274 AMAQI

25°C23/28°C

11th Jul 2026305 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026297 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20262211 AMAQI
11th Jul 20262512 PMAQI
11th Jul 2026211 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026233 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026238 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263112 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026264 AMAQI

26°C24/28°C

12th Jul 2026285 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026303 AMAQI
13th Jul 2026274 AMAQI

26°C24/29°C

13th Jul 2026285 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20263310 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20265712 PMAQI
13th Jul 2026371 PMAQI
13th Jul 2026422 PMAQI
13th Jul 2026493 PMAQI
13th Jul 2026524 PMAQI
13th Jul 2026505 PMAQI
13th Jul 2026526 PMAQI
13th Jul 2026497 PMAQI
13th Jul 2026528 PMAQI
13th Jul 2026399 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263311 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026334 AMAQI

28°C24/32°C

14th Jul 2026305 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20262610 AMAQI
14th Jul 20261811 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026251 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026283 PMAQI
14th Jul 2026284 PMAQI
14th Jul 2026335 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026318 PMAQI
14th Jul 2026399 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20262911 PMAQI
15th Jul 20263612 AMAQI
15th Jul 2026281 AMAQI
15th Jul 2026262 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026244 AMAQI

28°C24/32°C

15th Jul 2026265 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026207 AMAQI
15th Jul 2026218 AMAQI
15th Jul 2026189 AMAQI
15th Jul 20261710 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026255 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026272 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026264 AMAQI

28°C25/32°C

16th Jul 2026315 AMAQI
16th Jul 2026316 AMAQI
16th Jul 2026297 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20262711 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026251 PMAQI
16th Jul 2026232 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026277 PMAQI
16th Jul 2026298 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026293 AMAQI
17th Jul 2026304 AMAQI

28°C25/31°C

17th Jul 2026305 AMAQI
17th Jul 2026296 AMAQI
17th Jul 2026307 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20262611 AMAQI
17th Jul 20262712 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026454 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026476 PMAQI
17th Jul 2026477 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026479 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264711 PMAQI
18th Jul 20264712 AMAQI
18th Jul 2026481 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026453 AMAQI
18th Jul 2026474 AMAQI

27°C25/30°C

18th Jul 2026475 AMAQI
18th Jul 2026496 AMAQI
18th Jul 2026497 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026529 AMAQI
18th Jul 20265310 AMAQI
18th Jul 20265511 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026561 PMAQI
18th Jul 2026622 PMAQI
18th Jul 2026683 PMAQI
18th Jul 2026684 PMAQI
18th Jul 2026715 PMAQI
18th Jul 2026746 PMAQI
18th Jul 2026777 PMAQI
18th Jul 2026778 PMAQI
18th Jul 2026679 PMAQI
18th Jul 20266310 PMAQI
18th Jul 20266011 PMAQI
19th Jul 20266312 AMAQI
19th Jul 2026591 AMAQI
19th Jul 2026602 AMAQI
19th Jul 2026623 AMAQI
19th Jul 2026654 AMAQI

27°C25/31°C

19th Jul 2026725 AMAQI
19th Jul 2026756 AMAQI
19th Jul 2026667 AMAQI
19th Jul 2026668 AMAQI
19th Jul 2026609 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20266111 AMAQI
19th Jul 20266412 PMAQI
19th Jul 2026661 PMAQI
19th Jul 2026642 PMAQI
19th Jul 2026653 PMAQI
19th Jul 2026664 PMAQI
19th Jul 2026685 PMAQI
19th Jul 2026656 PMAQI
19th Jul 2026667 PMAQI
19th Jul 2026618 PMAQI
19th Jul 2026609 PMAQI
19th Jul 20266110 PMAQI
19th Jul 20266311 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026631 AMAQI
20th Jul 2026652 AMAQI
20th Jul 2026613 AMAQI
20th Jul 2026594 AMAQI

27°C25/30°C

20th Jul 2026575 AMAQI
20th Jul 2026556 AMAQI
20th Jul 2026547 AMAQI
20th Jul 2026558 AMAQI
20th Jul 2026569 AMAQI
20th Jul 20265510 AMAQI
20th Jul 20265511 AMAQI
20th Jul 20265512 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026572 PMAQI
20th Jul 2026553 PMAQI
20th Jul 2026554 PMAQI
20th Jul 2026565 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026547 PMAQI
20th Jul 2026528 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20263712 AMAQI
21st Jul 2026351 AMAQI
21st Jul 2026342 AMAQI
21st Jul 2026313 AMAQI
21st Jul 2026324 AMAQI

27°C25/30°C

21st Jul 2026335 AMAQI
21st Jul 2026346 AMAQI
21st Jul 2026297 AMAQI
21st Jul 2026308 AMAQI
21st Jul 2026459 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265011 AMAQI
21st Jul 2026791 PMAQI
21st Jul 2026772 PMAQI
21st Jul 2026783 PMAQI
21st Jul 2026774 PMAQI
21st Jul 2026755 PMAQI
21st Jul 2026806 PMAQI
21st Jul 20261047 PMAQI
21st Jul 2026708 PMAQI
21st Jul 2026639 PMAQI
21st Jul 20265810 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20265312 AMAQI
22nd Jul 2026541 AMAQI
22nd Jul 2026572 AMAQI
22nd Jul 2026583 AMAQI
22nd Jul 2026494 AMAQI

28°C25/31°C

22nd Jul 2026355 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026367 AMAQI
22nd Jul 2026328 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20263910 AMAQI
22nd Jul 20263811 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026361 PMAQI
22nd Jul 2026352 PMAQI
22nd Jul 2026283 PMAQI
22nd Jul 2026284 PMAQI
22nd Jul 2026325 PMAQI
22nd Jul 2026286 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026219 PMAQI
22nd Jul 20262810 PMAQI
22nd Jul 20262711 PMAQI
23rd Jul 20263012 AMAQI
23rd Jul 2026271 AMAQI
23rd Jul 2026282 AMAQI
23rd Jul 2026303 AMAQI
23rd Jul 2026274 AMAQI

28°C25/32°C

23rd Jul 2026265 AMAQI
23rd Jul 2026286 AMAQI
23rd Jul 2026287 AMAQI
23rd Jul 2026268 AMAQI
23rd Jul 2026269 AMAQI
23rd Jul 20262810 AMAQI
23rd Jul 20262611 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026352 PMAQI
23rd Jul 2026333 PMAQI
23rd Jul 2026284 PMAQI
23rd Jul 2026245 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026288 PMAQI
23rd Jul 2026289 PMAQI
23rd Jul 20262610 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026301 AMAQI
24th Jul 2026302 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026294 AMAQI

28°C25/32°C

24th Jul 2026285 AMAQI
24th Jul 2026306 AMAQI
24th Jul 2026307 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026329 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20263411 AMAQI
24th Jul 20263612 PMAQI
24th Jul 2026371 PMAQI
24th Jul 2026342 PMAQI
24th Jul 2026353 PMAQI
24th Jul 2026354 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026346 PMAQI
24th Jul 2026357 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026349 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263211 PMAQI
25th Jul 20263412 AMAQI
25th Jul 2026321 AMAQI
25th Jul 2026322 AMAQI
25th Jul 2026303 AMAQI
25th Jul 2026314 AMAQI

28°C25/33°C

25th Jul 2026295 AMAQI
25th Jul 2026286 AMAQI
25th Jul 2026307 AMAQI
25th Jul 2026288 AMAQI
25th Jul 2026289 AMAQI
25th Jul 20262610 AMAQI
25th Jul 20262611 AMAQI
25th Jul 20262612 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026243 PMAQI
25th Jul 2026224 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026226 PMAQI
25th Jul 2026227 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026419 PMAQI
25th Jul 20262410 PMAQI
25th Jul 20262211 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026222 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026254 AMAQI

28°C25/33°C

26th Jul 2026225 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262210 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262212 PMAQI
26th Jul 2026221 PMAQI
26th Jul 2026222 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026288 PMAQI
26th Jul 2026309 PMAQI
26th Jul 20263110 PMAQI
26th Jul 20263311 PMAQI
27th Jul 20263212 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026344 AMAQI

28°C25/33°C

27th Jul 2026325 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026307 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20263212 PMAQI
27th Jul 2026341 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026323 PMAQI
27th Jul 2026284 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262210 PMAQI
27th Jul 20262411 PMAQI
28th Jul 20262412 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026254 AMAQI

29°C26/34°C

28th Jul 2026255 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026367 AMAQI
28th Jul 2026268 AMAQI
28th Jul 2026249 AMAQI
28th Jul 20262410 AMAQI
28th Jul 20262611 AMAQI
28th Jul 20262812 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026224 PMAQI
28th Jul 2026285 PMAQI
28th Jul 2026306 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026228 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262410 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026241 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026223 AMAQI
29th Jul 2026244 AMAQI

29°C26/33°C

29th Jul 2026255 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026328 AMAQI
29th Jul 2026289 AMAQI
29th Jul 20262410 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262212 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026222 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026244 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026248 PMAQI
29th Jul 2026249 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262212 AMAQI
30th Jul 2026221 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026243 AMAQI
30th Jul 2026224 AMAQI

28°C25/31°C

30th Jul 2026235 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026249 AMAQI
30th Jul 20262310 AMAQI
30th Jul 20262211 AMAQI
30th Jul 20262212 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026222 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026224 PMAQI
30th Jul 2026225 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026227 PMAQI
30th Jul 2026228 PMAQI
30th Jul 2026229 PMAQI
30th Jul 20262410 PMAQI
30th Jul 20262211 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026241 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026223 AMAQI
31st Jul 2026224 AMAQI

29°C26/33°C

31st Jul 2026235 AMAQI
5 AM
31st Jul 2026226 AMAQI
31st Jul 2026247 AMAQI
31st Jul 2026248 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262410 AMAQI
31st Jul 20262411 AMAQI
31st Jul 20262412 PMAQI
12 PM
31st Jul 2026241 PMAQI
31st Jul 2026242 PMAQI
31st Jul 2026243 PMAQI
31st Jul 2026244 PMAQI
31st Jul 2026245 PMAQI
31st Jul 2026246 PMAQI
31st Jul 2026227 PMAQI
7 PM
31st Jul 2026228 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262411 PMAQI
12 AM
4 AM

28°C25/33°C

Day time
Avg. Highest Time
5 PM - 7 PM

33AQI

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

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 7 PM (Avg. 33), while the lowest AQI was between 7 AM to 7 AM (Avg. 29).
Night time
Avg. Highest Time
9 PM

33AQI

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

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 33), while the lowest AQI was between 4 AM to 4 AM (Avg. 30).

2026 Days Vs Air Quality

Ube, Yamaguchi, Japan

2026

82%

174

18%

38

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
174 Days
Moderate
38 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2026, 82% of 212 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

Ube, Yamaguchi, 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
27AQI (US)
2nd January 2026
27AQI (US)
3rd January 2026
29AQI (US)
4th January 2026
42AQI (US)
5th January 2026
50AQI (US)
6th January 2026
34AQI (US)
7th January 2026
44AQI (US)
8th January 2026
31AQI (US)
9th January 2026
25AQI (US)
10th January 2026
36AQI (US)
11th January 2026
28AQI (US)
12th January 2026
27AQI (US)
13th January 2026
44AQI (US)
14th January 2026
24AQI (US)
15th January 2026
41AQI (US)
16th January 2026
65AQI (US)
17th January 2026
72AQI (US)
18th January 2026
73AQI (US)
19th January 2026
71AQI (US)
20th January 2026
32AQI (US)
21st January 2026
14AQI (US)
22nd January 2026
23AQI (US)
23rd January 2026
36AQI (US)
24th January 2026
44AQI (US)
25th January 2026
14AQI (US)
26th January 2026
16AQI (US)
27th January 2026
48AQI (US)
28th January 2026
34AQI (US)
29th January 2026
42AQI (US)
30th January 2026
25AQI (US)
31st January 2026
27AQI (US)
1st February 2026
49AQI (US)
2nd February 2026
47AQI (US)
3rd February 2026
32AQI (US)
4th February 2026
39AQI (US)
5th February 2026
46AQI (US)
6th February 2026
51AQI (US)
7th February 2026
29AQI (US)
8th February 2026
23AQI (US)
9th February 2026
38AQI (US)
10th February 2026
43AQI (US)
11th February 2026
48AQI (US)
12th February 2026
43AQI (US)
13th February 2026
60AQI (US)
14th February 2026
66AQI (US)
15th February 2026
54AQI (US)
16th February 2026
59AQI (US)
17th February 2026
26AQI (US)
18th February 2026
35AQI (US)
19th February 2026
59AQI (US)
20th February 2026
61AQI (US)
21st February 2026
73AQI (US)
22nd February 2026
47AQI (US)
23rd February 2026
41AQI (US)
24th February 2026
19AQI (US)
25th February 2026
23AQI (US)
26th February 2026
29AQI (US)
27th February 2026
48AQI (US)
28th February 2026
34AQI (US)
1st March 2026
36AQI (US)
2nd March 2026
59AQI (US)
3rd March 2026
38AQI (US)
4th March 2026
45AQI (US)
5th March 2026
48AQI (US)
6th March 2026
49AQI (US)
7th March 2026
49AQI (US)
8th March 2026
41AQI (US)
9th March 2026
33AQI (US)
10th March 2026
43AQI (US)
11th March 2026
56AQI (US)
12th March 2026
58AQI (US)
13th March 2026
37AQI (US)
14th March 2026
42AQI (US)
15th March 2026
58AQI (US)
16th March 2026
50AQI (US)
17th March 2026
41AQI (US)
18th March 2026
49AQI (US)
19th March 2026
50AQI (US)
20th March 2026
53AQI (US)
21st March 2026
43AQI (US)
22nd March 2026
45AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
48AQI (US)
25th March 2026
51AQI (US)
26th March 2026
25AQI (US)
27th March 2026
47AQI (US)
28th March 2026
73AQI (US)
29th March 2026
76AQI (US)
30th March 2026
60AQI (US)
31st March 2026
20AQI (US)
1st April 2026
20AQI (US)
2nd April 2026
54AQI (US)
3rd April 2026
54AQI (US)
4th April 2026
25AQI (US)
5th April 2026
38AQI (US)
6th April 2026
36AQI (US)
7th April 2026
28AQI (US)
8th April 2026
30AQI (US)
9th April 2026
32AQI (US)
10th April 2026
45AQI (US)
11th April 2026
35AQI (US)
12th April 2026
47AQI (US)
13th April 2026
48AQI (US)
14th April 2026
30AQI (US)
15th April 2026
36AQI (US)
16th April 2026
36AQI (US)
17th April 2026
34AQI (US)
18th April 2026
28AQI (US)
19th April 2026
30AQI (US)
20th April 2026
34AQI (US)
21st April 2026
40AQI (US)
22nd April 2026
46AQI (US)
23rd April 2026
27AQI (US)
24th April 2026
34AQI (US)
25th April 2026
45AQI (US)
26th April 2026
50AQI (US)
27th April 2026
49AQI (US)
28th April 2026
51AQI (US)
29th April 2026
41AQI (US)
30th April 2026
32AQI (US)
1st May 2026
50AQI (US)
2nd May 2026
53AQI (US)
3rd May 2026
41AQI (US)
4th May 2026
36AQI (US)
5th May 2026
25AQI (US)
6th May 2026
29AQI (US)
7th May 2026
31AQI (US)
8th May 2026
27AQI (US)
9th May 2026
29AQI (US)
10th May 2026
32AQI (US)
11th May 2026
32AQI (US)
12th May 2026
29AQI (US)
13th May 2026
39AQI (US)
14th May 2026
30AQI (US)
15th May 2026
33AQI (US)
16th May 2026
77AQI (US)
17th May 2026
62AQI (US)
18th May 2026
53AQI (US)
19th May 2026
45AQI (US)
20th May 2026
60AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
70AQI (US)
23rd May 2026
62AQI (US)
24th May 2026
64AQI (US)
25th May 2026
55AQI (US)
26th May 2026
41AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
27AQI (US)
1st June 2026
27AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
25AQI (US)
5th June 2026
22AQI (US)
6th June 2026
24AQI (US)
7th June 2026
21AQI (US)
8th June 2026
21AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
28AQI (US)
12th June 2026
26AQI (US)
13th June 2026
26AQI (US)
14th June 2026
23AQI (US)
15th June 2026
23AQI (US)
16th June 2026
25AQI (US)
17th June 2026
23AQI (US)
18th June 2026
26AQI (US)
19th June 2026
31AQI (US)
20th June 2026
21AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
20AQI (US)
25th June 2026
26AQI (US)
26th June 2026
28AQI (US)
27th June 2026
26AQI (US)
28th June 2026
26AQI (US)
29th June 2026
25AQI (US)
30th June 2026
40AQI (US)
1st July 2026
41AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
25AQI (US)
5th July 2026
21AQI (US)
6th July 2026
22AQI (US)
7th July 2026
26AQI (US)
8th July 2026
25AQI (US)
9th July 2026
24AQI (US)
10th July 2026
26AQI (US)
11th July 2026
28AQI (US)
12th July 2026
27AQI (US)
13th July 2026
37AQI (US)
14th July 2026
29AQI (US)
15th July 2026
24AQI (US)
16th July 2026
27AQI (US)
17th July 2026
34AQI (US)
18th July 2026
58AQI (US)
19th July 2026
64AQI (US)
20th July 2026
55AQI (US)
21st July 2026
55AQI (US)
22nd July 2026
36AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
32AQI (US)
25th July 2026
27AQI (US)
26th July 2026
25AQI (US)
27th July 2026
30AQI (US)
28th July 2026
26AQI (US)
29th July 2026
24AQI (US)
30th July 2026
23AQI (US)
31st July 2026
23AQI (US)
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

37AQI (US)

44AQI (US)

47AQI (US)

38AQI (US)

42AQI (US)

25AQI (US)

31AQI (US)

No. of days

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

202638AQI (US)

27
4
20
8
22
9
27
3
21
10
30
27
4
174
38

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202545AQI (US)

27
4
25
3
17
14
17
13
22
9
18
12
17
14
28
3
30
16
15
10
20
17
14
244
121

Highest AQI (US) recorded in

November

54AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

202438AQI (US)

29
2
24
5
23
8
19
10
1
25
6
26
4
31
29
2
26
4
31
27
3
31
321
44
1

Highest AQI (US) recorded in

April

50AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

202342AQI (US)

22
6
2
27
1
20
11
14
16
21
10
21
9
28
3
30
1
25
5
26
5
23
6
23
8
280
81
2

Highest AQI (US) recorded in

April

52AQI (US)

Lowest AQI (US) recorded in

August

31AQI (US)

202241AQI (US)

23
7
18
3
20
11
18
12
19
12
24
6
20
5
1
27
2
27
4
24
6
30
1
250
70

Highest AQI (US) recorded in

August

53AQI (US)

Lowest AQI (US) recorded in

December

35AQI (US)

202139AQI (US)

24
6
21
7
20
9
18
3
18
13
19
11
31
30
1
27
3
28
3
20
10
29
2
285
68

Highest AQI (US) recorded in

May

46AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202037AQI (US)

11
2
13
8
12
6
21
9
29
2
12
7
18
1
28
3
26
4
25
6
195
48

Highest AQI (US) recorded in

August

47AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
45AQI (US)
Least Polluted Year Recorded
2020(Avg.)
37AQI (US)

Ube's annual 2026 AQI (US) (38) shows an average percentage change of -5.3% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (39), 2022 (41), 2023 (42), 2024 (38), 2025 (45).