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+
August Air Quality Analysis
Ube, Yamaguchi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2024
56AQILowest AQI recorded on
29th Aug 2024
13AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ube, Yamaguchi, Japan
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM2nd Aug
56AQI
Avg. Lowest Time
12AM3rd Aug
37AQI
In the last 24 hours,
Ube's AQI reached its highest point of 56 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ube, Yamaguchi, Japan
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025675 AMAQI
4th Jul 2025666 AMAQI
4th Jul 2025677 AMAQI
4th Jul 2025668 AMAQI
4th Jul 2025709 AMAQI
4th Jul 20257610 AMAQI
4th Jul 20257811 AMAQI
4th Jul 20258212 PMAQI
4th Jul 2025791 PMAQI
4th Jul 2025762 PMAQI
4th Jul 2025773 PMAQI
4th Jul 2025744 PMAQI
4th Jul 2025745 PMAQI
4th Jul 2025776 PMAQI
4th Jul 2025797 PMAQI
4th Jul 2025778 PMAQI
4th Jul 2025709 PMAQI
4th Jul 20257010 PMAQI
4th Jul 20256711 PMAQI
5th Jul 20256912 AMAQI
5th Jul 2025671 AMAQI
5th Jul 2025662 AMAQI
5th Jul 2025653 AMAQI
5th Jul 2025664 AMAQI
27°C24/31°C
5th Jul 2025685 AMAQI
5th Jul 2025696 AMAQI
5th Jul 2025687 AMAQI
5th Jul 2025678 AMAQI
5th Jul 2025789 AMAQI
5th Jul 20257910 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20256112 PMAQI
5th Jul 2025591 PMAQI
5th Jul 2025612 PMAQI
5th Jul 2025623 PMAQI
5th Jul 2025624 PMAQI
5th Jul 2025625 PMAQI
5th Jul 2025576 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025609 PMAQI
5th Jul 20256110 PMAQI
5th Jul 20256011 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025692 AMAQI
6th Jul 2025683 AMAQI
6th Jul 2025694 AMAQI
27°C25/31°C
6th Jul 2025715 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025707 AMAQI
6th Jul 2025698 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20253511 AMAQI
6th Jul 20253512 PMAQI
6th Jul 2025431 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025413 PMAQI
6th Jul 2025434 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025396 PMAQI
6th Jul 2025397 PMAQI
6th Jul 2025458 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025672 AMAQI
7th Jul 2025683 AMAQI
7th Jul 2025654 AMAQI
27°C25/31°C
7th Jul 2025635 AMAQI
7th Jul 2025636 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025638 AMAQI
7th Jul 2025439 AMAQI
7th Jul 20253610 AMAQI
7th Jul 20253711 AMAQI
7th Jul 20253312 PMAQI
7th Jul 2025451 PMAQI
7th Jul 2025482 PMAQI
7th Jul 2025493 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025515 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025517 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025633 AMAQI
8th Jul 2025634 AMAQI
27°C24/32°C
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025608 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20255710 AMAQI
8th Jul 20255911 AMAQI
8th Jul 20256312 PMAQI
8th Jul 2025631 PMAQI
8th Jul 2025622 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025594 PMAQI
8th Jul 2025605 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025637 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025614 AMAQI
27°C24/31°C
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025729 AMAQI
9th Jul 20257710 AMAQI
9th Jul 20258211 AMAQI
9th Jul 20258112 PMAQI
9th Jul 2025811 PMAQI
9th Jul 2025812 PMAQI
9th Jul 2025783 PMAQI
9th Jul 2025794 PMAQI
9th Jul 2025805 PMAQI
9th Jul 2025806 PMAQI
9th Jul 2025817 PMAQI
9th Jul 2025778 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20256710 PMAQI
9th Jul 20256711 PMAQI
10th Jul 20256712 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025634 AMAQI
27°C25/31°C
10th Jul 2025645 AMAQI
10th Jul 2025656 AMAQI
10th Jul 2025647 AMAQI
10th Jul 2025648 AMAQI
10th Jul 2025729 AMAQI
10th Jul 20257810 AMAQI
10th Jul 20258411 AMAQI
10th Jul 20258612 PMAQI
10th Jul 2025851 PMAQI
10th Jul 2025882 PMAQI
10th Jul 2025863 PMAQI
10th Jul 2025904 PMAQI
10th Jul 2025925 PMAQI
10th Jul 2025906 PMAQI
10th Jul 2025907 PMAQI
10th Jul 2025828 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256710 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20256712 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025654 AMAQI
27°C24/31°C
11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025688 AMAQI
11th Jul 2025709 AMAQI
11th Jul 20256810 AMAQI
11th Jul 20256811 AMAQI
11th Jul 20257012 PMAQI
11th Jul 2025721 PMAQI
11th Jul 2025682 PMAQI
11th Jul 2025633 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025495 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025663 AMAQI
12th Jul 2025664 AMAQI
27°C25/30°C
12th Jul 2025665 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025668 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20253310 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025561 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025634 AMAQI
27°C24/30°C
13th Jul 2025615 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252312 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025343 PMAQI
13th Jul 2025314 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025594 AMAQI
27°C25/30°C
14th Jul 2025575 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20252111 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025361 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025564 AMAQI
25°C22/27°C
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20254511 AMAQI
15th Jul 20254812 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025482 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025474 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025516 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255310 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025544 AMAQI
25°C22/30°C
16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025653 PMAQI
16th Jul 2025714 PMAQI
16th Jul 2025735 PMAQI
16th Jul 2025686 PMAQI
16th Jul 2025617 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI
26°C23/30°C
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025315 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025553 AMAQI
18th Jul 2025544 AMAQI
26°C24/30°C
18th Jul 2025545 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025232 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254512 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
24°C24/25°C
19th Jul 2025505 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025271 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI
26°C24/29°C
20th Jul 2025475 AMAQI
20th Jul 2025476 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025454 AMAQI
27°C25/30°C
21st Jul 2025435 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252111 AMAQI
21st Jul 20252412 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025414 AMAQI
27°C24/30°C
22nd Jul 2025395 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025215 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253110 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025393 AMAQI
23rd Jul 2025384 AMAQI
26°C24/30°C
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025357 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025311 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025353 AMAQI
24th Jul 2025344 AMAQI
26°C23/30°C
24th Jul 2025335 AMAQI
24th Jul 2025326 AMAQI
24th Jul 2025337 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252311 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025251 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025255 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025278 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025291 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025324 AMAQI
27°C24/31°C
25th Jul 2025325 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025211 PMAQI
25th Jul 2025212 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025214 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025196 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025304 AMAQI
28°C26/31°C
26th Jul 2025285 AMAQI
26th Jul 2025286 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251510 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20252112 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025215 PMAQI
26th Jul 2025196 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025279 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252511 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025293 AMAQI
27th Jul 2025294 AMAQI
28°C26/30°C
27th Jul 2025285 AMAQI
27th Jul 2025276 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025192 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025257 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252512 AMAQI
28th Jul 2025251 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025274 AMAQI
28°C26/30°C
28th Jul 2025265 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252010 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025212 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025224 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025264 AMAQI
27°C25/31°C
29th Jul 2025255 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252010 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025215 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252510 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025264 AMAQI
27°C25/31°C
30th Jul 2025255 AMAQI
30th Jul 2025266 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025258 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025252 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025275 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025308 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025231 AMAQI
31st Jul 2025262 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025254 AMAQI
27°C24/30°C
31st Jul 2025255 AMAQI
31st Jul 2025256 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025259 AMAQI
31st Jul 20252510 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20252912 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254311 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025344 AMAQI
27°C24/31°C
1st Aug 2025355 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025397 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20255010 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025518 PMAQI
1st Aug 2025439 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20254111 PMAQI
2nd Aug 20254412 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025374 AMAQI
28°C24/32°C
2nd Aug 2025405 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255110 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025496 PMAQI
2nd Aug 2025417 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254110 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025392 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
48AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 12 PM
38AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 48), while the lowest AQI was between 10 AM to 12 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 4 AM
47AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 47), while the lowest AQI was between 8 PM to 8 PM (Avg. 42).
2025 Days Vs Air Quality
Ube, Yamaguchi, Japan
2025
68%
145
32%
68
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
145 DaysModerate
68 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 214 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Ube, Yamaguchi, Japan
AQI levels in 2025
AQI
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.
1st January 2025
29AQI
29AQI
2nd January 2025
36AQI
36AQI
3rd January 2025
31AQI
31AQI
4th January 2025
31AQI
31AQI
5th January 2025
29AQI
29AQI
6th January 2025
48AQI
48AQI
7th January 2025
29AQI
29AQI
8th January 2025
37AQI
37AQI
9th January 2025
29AQI
29AQI
10th January 2025
29AQI
29AQI
11th January 2025
30AQI
30AQI
12th January 2025
31AQI
31AQI
13th January 2025
39AQI
39AQI
14th January 2025
46AQI
46AQI
15th January 2025
37AQI
37AQI
16th January 2025
37AQI
37AQI
17th January 2025
45AQI
45AQI
18th January 2025
36AQI
36AQI
19th January 2025
46AQI
46AQI
20th January 2025
48AQI
48AQI
21st January 2025
59AQI
59AQI
22nd January 2025
72AQI
72AQI
23rd January 2025
74AQI
74AQI
24th January 2025
70AQI
70AQI
25th January 2025
44AQI
44AQI
26th January 2025
42AQI
42AQI
27th January 2025
38AQI
38AQI
28th January 2025
35AQI
35AQI
29th January 2025
32AQI
32AQI
30th January 2025
39AQI
39AQI
31st January 2025
48AQI
48AQI
1st February 2025
48AQI
48AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
49AQI
49AQI
4th February 2025
32AQI
32AQI
5th February 2025
40AQI
40AQI
6th February 2025
30AQI
30AQI
7th February 2025
39AQI
39AQI
8th February 2025
30AQI
30AQI
9th February 2025
33AQI
33AQI
10th February 2025
32AQI
32AQI
11th February 2025
41AQI
41AQI
12th February 2025
39AQI
39AQI
13th February 2025
33AQI
33AQI
14th February 2025
43AQI
43AQI
15th February 2025
31AQI
31AQI
16th February 2025
47AQI
47AQI
17th February 2025
39AQI
39AQI
18th February 2025
36AQI
36AQI
19th February 2025
34AQI
34AQI
20th February 2025
32AQI
32AQI
21st February 2025
35AQI
35AQI
22nd February 2025
38AQI
38AQI
23rd February 2025
39AQI
39AQI
24th February 2025
39AQI
39AQI
25th February 2025
38AQI
38AQI
26th February 2025
55AQI
55AQI
27th February 2025
67AQI
67AQI
28th February 2025
66AQI
66AQI
1st March 2025
72AQI
72AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
46AQI
46AQI
4th March 2025
37AQI
37AQI
5th March 2025
33AQI
33AQI
6th March 2025
35AQI
35AQI
7th March 2025
33AQI
33AQI
8th March 2025
37AQI
37AQI
9th March 2025
40AQI
40AQI
10th March 2025
43AQI
43AQI
11th March 2025
47AQI
47AQI
12th March 2025
55AQI
55AQI
13th March 2025
53AQI
53AQI
14th March 2025
43AQI
43AQI
15th March 2025
35AQI
35AQI
16th March 2025
28AQI
28AQI
17th March 2025
40AQI
40AQI
18th March 2025
42AQI
42AQI
19th March 2025
43AQI
43AQI
20th March 2025
53AQI
53AQI
21st March 2025
57AQI
57AQI
22nd March 2025
71AQI
71AQI
23rd March 2025
71AQI
71AQI
24th March 2025
63AQI
63AQI
25th March 2025
71AQI
71AQI
26th March 2025
74AQI
74AQI
27th March 2025
62AQI
62AQI
28th March 2025
61AQI
61AQI
29th March 2025
51AQI
51AQI
30th March 2025
42AQI
42AQI
31st March 2025
41AQI
41AQI
1st April 2025
43AQI
43AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
29AQI
29AQI
4th April 2025
36AQI
36AQI
5th April 2025
42AQI
42AQI
6th April 2025
46AQI
46AQI
7th April 2025
46AQI
46AQI
8th April 2025
47AQI
47AQI
9th April 2025
58AQI
58AQI
10th April 2025
58AQI
58AQI
11th April 2025
58AQI
58AQI
12th April 2025
57AQI
57AQI
13th April 2025
53AQI
53AQI
14th April 2025
49AQI
49AQI
15th April 2025
37AQI
37AQI
16th April 2025
54AQI
54AQI
17th April 2025
50AQI
50AQI
18th April 2025
57AQI
57AQI
19th April 2025
58AQI
58AQI
20th April 2025
45AQI
45AQI
21st April 2025
42AQI
42AQI
22nd April 2025
43AQI
43AQI
23rd April 2025
26AQI
26AQI
24th April 2025
40AQI
40AQI
25th April 2025
60AQI
60AQI
26th April 2025
54AQI
54AQI
27th April 2025
59AQI
59AQI
28th April 2025
51AQI
51AQI
29th April 2025
50AQI
50AQI
30th April 2025
54AQI
54AQI
1st May 2025
52AQI
52AQI
2nd May 2025
47AQI
47AQI
3rd May 2025
48AQI
48AQI
4th May 2025
41AQI
41AQI
5th May 2025
43AQI
43AQI
6th May 2025
35AQI
35AQI
7th May 2025
35AQI
35AQI
8th May 2025
39AQI
39AQI
9th May 2025
36AQI
36AQI
10th May 2025
37AQI
37AQI
11th May 2025
48AQI
48AQI
12th May 2025
52AQI
52AQI
13th May 2025
58AQI
58AQI
14th May 2025
61AQI
61AQI
15th May 2025
56AQI
56AQI
16th May 2025
54AQI
54AQI
17th May 2025
43AQI
43AQI
18th May 2025
52AQI
52AQI
19th May 2025
58AQI
58AQI
20th May 2025
58AQI
58AQI
21st May 2025
39AQI
39AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
44AQI
44AQI
24th May 2025
31AQI
31AQI
25th May 2025
31AQI
31AQI
26th May 2025
31AQI
31AQI
27th May 2025
40AQI
40AQI
28th May 2025
44AQI
44AQI
29th May 2025
40AQI
40AQI
30th May 2025
41AQI
41AQI
31st May 2025
37AQI
37AQI
1st June 2025
47AQI
47AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
32AQI
32AQI
4th June 2025
47AQI
47AQI
5th June 2025
44AQI
44AQI
6th June 2025
54AQI
54AQI
7th June 2025
58AQI
58AQI
8th June 2025
62AQI
62AQI
9th June 2025
55AQI
55AQI
10th June 2025
35AQI
35AQI
11th June 2025
45AQI
45AQI
12th June 2025
48AQI
48AQI
13th June 2025
44AQI
44AQI
14th June 2025
40AQI
40AQI
15th June 2025
36AQI
36AQI
16th June 2025
36AQI
36AQI
17th June 2025
36AQI
36AQI
18th June 2025
42AQI
42AQI
19th June 2025
43AQI
43AQI
20th June 2025
51AQI
51AQI
21st June 2025
57AQI
57AQI
22nd June 2025
72AQI
72AQI
23rd June 2025
52AQI
52AQI
24th June 2025
49AQI
49AQI
25th June 2025
46AQI
46AQI
26th June 2025
53AQI
53AQI
27th June 2025
50AQI
50AQI
28th June 2025
44AQI
44AQI
29th June 2025
45AQI
45AQI
30th June 2025
53AQI
53AQI
1st July 2025
60AQI
60AQI
2nd July 2025
71AQI
71AQI
3rd July 2025
68AQI
68AQI
4th July 2025
71AQI
71AQI
5th July 2025
64AQI
64AQI
6th July 2025
55AQI
55AQI
7th July 2025
55AQI
55AQI
8th July 2025
61AQI
61AQI
9th July 2025
70AQI
70AQI
10th July 2025
74AQI
74AQI
11th July 2025
63AQI
63AQI
12th July 2025
54AQI
54AQI
13th July 2025
47AQI
47AQI
14th July 2025
43AQI
43AQI
15th July 2025
51AQI
51AQI
16th July 2025
57AQI
57AQI
17th July 2025
46AQI
46AQI
18th July 2025
41AQI
41AQI
19th July 2025
40AQI
40AQI
20th July 2025
36AQI
36AQI
21st July 2025
33AQI
33AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
29AQI
29AQI
24th July 2025
29AQI
29AQI
25th July 2025
26AQI
26AQI
26th July 2025
25AQI
25AQI
27th July 2025
25AQI
25AQI
28th July 2025
25AQI
25AQI
29th July 2025
24AQI
24AQI
30th July 2025
25AQI
25AQI
31st July 2025
29AQI
29AQI
1st August 2025
44AQI
44AQI
41AQI
40AQI
50AQI
48AQI
44AQI
48AQI
46AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
27
4
25
3
17
14
17
13
22
9
19
11
17
14
1
145
68
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
February40AQI
202438AQI
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 recorded in
April51AQI
Lowest AQI recorded in
July30AQI
202342AQI
22
7
2
27
1
20
11
14
16
21
10
22
8
28
3
30
1
25
5
26
5
23
6
23
8
281
81
2
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
August31AQI
202241AQI
24
7
18
3
20
11
18
12
19
12
24
6
20
5
1
28
1
27
4
24
6
30
1
252
69
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
September35AQI
202139AQI
25
6
21
7
20
9
18
3
18
13
19
11
31
30
1
27
3
28
3
20
10
29
2
286
68
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
August30AQI
202037AQI
11
2
13
8
12
6
21
9
29
2
12
7
18
1
28
3
26
4
25
6
195
48
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
September30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
45AQILeast Polluted Year Recorded
2020(Avg.)
37AQIUbe's annual 2025 AQI (45) shows an average percentage change of 15.5% (worsened AQI) compared to previous years: 2020 (37), 2021 (39), 2022 (41), 2023 (42), 2024 (38).
