Waki, 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
Waki, Yamaguchi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2021
62AQILowest AQI recorded on
29th Aug 2024
14AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Waki, Yamaguchi, Japan
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12PM4th Aug
74AQI
Avg. Lowest Time
8AM4th Aug
42AQI
Night time
Avg. Highest Time
4AM5th Aug
51AQI
Avg. Lowest Time
10PM4th Aug
41AQI
In the last 24 hours,
Waki's AQI reached its highest point of 74 at 12 PM during the Day, while the lowest point, 41, was recorded at 10 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Waki, Yamaguchi, 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 - 05th05th
Day
Night
6th Jul 2025865 AMAQI
6th Jul 2025876 AMAQI
6th Jul 2025867 AMAQI
6th Jul 2025868 AMAQI
6th Jul 2025669 AMAQI
6th Jul 20254210 AMAQI
6th Jul 20253611 AMAQI
6th Jul 20254212 PMAQI
6th Jul 2025551 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025563 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025566 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025759 PMAQI
6th Jul 20257410 PMAQI
6th Jul 20257511 PMAQI
7th Jul 20257512 AMAQI
7th Jul 2025781 AMAQI
7th Jul 2025852 AMAQI
7th Jul 2025853 AMAQI
7th Jul 2025824 AMAQI
26°C23/30°C
7th Jul 2025805 AMAQI
7th Jul 2025826 AMAQI
7th Jul 2025807 AMAQI
7th Jul 2025808 AMAQI
7th Jul 2025459 AMAQI
7th Jul 20253610 AMAQI
7th Jul 20254311 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025482 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025504 PMAQI
7th Jul 2025495 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025617 PMAQI
7th Jul 2025658 PMAQI
7th Jul 2025709 PMAQI
7th Jul 20257110 PMAQI
7th Jul 20257211 PMAQI
8th Jul 20257112 AMAQI
8th Jul 2025741 AMAQI
8th Jul 2025802 AMAQI
8th Jul 2025783 AMAQI
8th Jul 2025774 AMAQI
26°C22/30°C
8th Jul 2025735 AMAQI
8th Jul 2025746 AMAQI
8th Jul 2025737 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20254910 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20255712 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025652 PMAQI
8th Jul 2025653 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025695 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025717 PMAQI
8th Jul 2025718 PMAQI
8th Jul 2025729 PMAQI
8th Jul 20257310 PMAQI
8th Jul 20257111 PMAQI
9th Jul 20257112 AMAQI
9th Jul 2025721 AMAQI
9th Jul 2025742 AMAQI
9th Jul 2025743 AMAQI
9th Jul 2025724 AMAQI
26°C23/30°C
9th Jul 2025715 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025717 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025639 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025592 PMAQI
9th Jul 2025573 PMAQI
9th Jul 2025634 PMAQI
9th Jul 2025615 PMAQI
9th Jul 2025626 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025699 PMAQI
9th Jul 20256810 PMAQI
9th Jul 20256911 PMAQI
10th Jul 20257112 AMAQI
10th Jul 2025751 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
10th Jul 2025714 AMAQI
26°C23/30°C
10th Jul 2025695 AMAQI
10th Jul 2025706 AMAQI
10th Jul 2025707 AMAQI
10th Jul 2025698 AMAQI
10th Jul 2025709 AMAQI
10th Jul 20256710 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20259312 PMAQI
10th Jul 2025931 PMAQI
10th Jul 2025982 PMAQI
10th Jul 2025983 PMAQI
10th Jul 2025994 PMAQI
10th Jul 2025965 PMAQI
10th Jul 2025996 PMAQI
10th Jul 2025967 PMAQI
10th Jul 2025908 PMAQI
10th Jul 2025779 PMAQI
10th Jul 20257610 PMAQI
10th Jul 20257511 PMAQI
11th Jul 20257512 AMAQI
11th Jul 2025741 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
11th Jul 2025714 AMAQI
26°C23/30°C
11th Jul 2025735 AMAQI
11th Jul 2025736 AMAQI
11th Jul 2025737 AMAQI
11th Jul 2025748 AMAQI
11th Jul 2025689 AMAQI
11th Jul 20255910 AMAQI
11th Jul 20255811 AMAQI
11th Jul 20256212 PMAQI
11th Jul 2025601 PMAQI
11th Jul 2025682 PMAQI
11th Jul 2025583 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025515 PMAQI
11th Jul 2025446 PMAQI
11th Jul 2025437 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256411 PMAQI
12th Jul 20256412 AMAQI
12th Jul 2025681 AMAQI
12th Jul 2025722 AMAQI
12th Jul 2025723 AMAQI
12th Jul 2025714 AMAQI
26°C23/29°C
12th Jul 2025705 AMAQI
12th Jul 2025716 AMAQI
12th Jul 2025707 AMAQI
12th Jul 2025718 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20253710 AMAQI
12th Jul 20254111 AMAQI
12th Jul 20254912 PMAQI
12th Jul 2025571 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025457 PMAQI
12th Jul 2025498 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025692 AMAQI
13th Jul 2025693 AMAQI
13th Jul 2025684 AMAQI
26°C23/29°C
13th Jul 2025665 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20253010 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253912 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025643 AMAQI
14th Jul 2025634 AMAQI
26°C24/29°C
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025594 AMAQI
24°C20/27°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025493 PMAQI
15th Jul 2025514 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025558 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025554 AMAQI
24°C21/29°C
16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20254610 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025536 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025498 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI
25°C22/29°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025473 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254912 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025553 AMAQI
18th Jul 2025554 AMAQI
25°C23/28°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20251310 AMAQI
18th Jul 20251311 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025273 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254411 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
24°C23/25°C
19th Jul 2025505 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025399 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI
25°C23/28°C
20th Jul 2025475 AMAQI
20th Jul 2025476 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025213 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025217 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025454 AMAQI
26°C23/29°C
21st Jul 2025425 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025221 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025187 PMAQI
21st Jul 2025208 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20252910 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025413 AMAQI
22nd Jul 2025404 AMAQI
26°C23/30°C
22nd Jul 2025375 AMAQI
22nd Jul 2025376 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025299 PMAQI
22nd Jul 20252910 PMAQI
22nd Jul 20252811 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025364 AMAQI
26°C23/30°C
23rd Jul 2025345 AMAQI
23rd Jul 2025346 AMAQI
23rd Jul 2025337 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025344 AMAQI
26°C23/30°C
24th Jul 2025325 AMAQI
24th Jul 2025326 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254611 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025431 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025493 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025344 AMAQI
26°C23/30°C
25th Jul 2025355 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20253511 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025319 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025332 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025334 AMAQI
27°C24/30°C
26th Jul 2025335 AMAQI
26th Jul 2025336 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20252112 PMAQI
26th Jul 2025241 PMAQI
26th Jul 2025242 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025234 PMAQI
26th Jul 2025215 PMAQI
26th Jul 2025176 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20252310 PMAQI
26th Jul 20252411 PMAQI
27th Jul 20252412 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025323 AMAQI
27th Jul 2025324 AMAQI
27°C24/30°C
27th Jul 2025305 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025192 PMAQI
27th Jul 2025173 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025196 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252512 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025284 AMAQI
27°C23/31°C
28th Jul 2025275 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025395 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025284 AMAQI
26°C23/30°C
29th Jul 2025285 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025417 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025319 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025284 AMAQI
26°C23/30°C
30th Jul 2025295 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025298 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025273 AMAQI
31st Jul 2025274 AMAQI
26°C23/31°C
31st Jul 2025275 AMAQI
31st Jul 2025276 AMAQI
31st Jul 2025277 AMAQI
31st Jul 2025278 AMAQI
31st Jul 2025279 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025536 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254511 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025333 AMAQI
1st Aug 2025344 AMAQI
26°C23/31°C
1st Aug 2025355 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025397 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025459 AMAQI
1st Aug 20254810 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025492 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20253810 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20254312 AMAQI
2nd Aug 2025371 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025374 AMAQI
27°C23/31°C
2nd Aug 2025405 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254711 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025504 PMAQI
2nd Aug 2025445 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025417 PMAQI
2nd Aug 2025418 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253612 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025404 AMAQI
27°C23/32°C
3rd Aug 2025425 AMAQI
3rd Aug 2025406 AMAQI
3rd Aug 2025427 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025379 AMAQI
3rd Aug 20253210 AMAQI
3rd Aug 20253711 AMAQI
3rd Aug 20254712 PMAQI
3rd Aug 2025451 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025403 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025435 PMAQI
3rd Aug 2025466 PMAQI
3rd Aug 2025477 PMAQI
3rd Aug 2025368 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254110 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254712 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025402 AMAQI
4th Aug 2025403 AMAQI
4th Aug 2025414 AMAQI
27°C24/31°C
4th Aug 2025435 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256610 AMAQI
4th Aug 20257311 AMAQI
4th Aug 20257412 PMAQI
4th Aug 2025701 PMAQI
4th Aug 2025722 PMAQI
4th Aug 2025683 PMAQI
4th Aug 2025534 PMAQI
4th Aug 2025575 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025467 PMAQI
4th Aug 2025508 PMAQI
4th Aug 2025439 PMAQI
4th Aug 20254110 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254512 AMAQI
5th Aug 2025461 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025423 AMAQI
5th Aug 2025514 AMAQI
27°C25/30°C
5th Aug 2025535 AMAQI
5 AM5th Aug 2025536 AMAQI
5th Aug 2025537 AMAQI
5th Aug 2025538 AMAQI
5th Aug 2025409 AMAQI
5th Aug 20254010 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20253812 PMAQI
12 PM5th Aug 2025431 PMAQI
5th Aug 2025532 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM
35AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 50), while the lowest AQI was between 10 AM to 10 AM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 4 AM
49AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
43AQI
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. 49), while the lowest AQI was between 8 PM to 8 PM (Avg. 43).
2025 Days Vs Air Quality
Waki, Yamaguchi, Japan
2025
75%
163
25%
53
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
163 DaysModerate
53 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 217 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
Waki, 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
26AQI
26AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
29AQI
29AQI
4th January 2025
28AQI
28AQI
5th January 2025
26AQI
26AQI
6th January 2025
34AQI
34AQI
7th January 2025
29AQI
29AQI
8th January 2025
29AQI
29AQI
9th January 2025
28AQI
28AQI
10th January 2025
27AQI
27AQI
11th January 2025
28AQI
28AQI
12th January 2025
28AQI
28AQI
13th January 2025
36AQI
36AQI
14th January 2025
37AQI
37AQI
15th January 2025
36AQI
36AQI
16th January 2025
31AQI
31AQI
17th January 2025
29AQI
29AQI
18th January 2025
26AQI
26AQI
19th January 2025
37AQI
37AQI
20th January 2025
33AQI
33AQI
21st January 2025
42AQI
42AQI
22nd January 2025
56AQI
56AQI
23rd January 2025
66AQI
66AQI
24th January 2025
58AQI
58AQI
25th January 2025
44AQI
44AQI
26th January 2025
39AQI
39AQI
27th January 2025
33AQI
33AQI
28th January 2025
33AQI
33AQI
29th January 2025
30AQI
30AQI
30th January 2025
43AQI
43AQI
31st January 2025
42AQI
42AQI
1st February 2025
46AQI
46AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
39AQI
39AQI
4th February 2025
31AQI
31AQI
5th February 2025
34AQI
34AQI
6th February 2025
29AQI
29AQI
7th February 2025
30AQI
30AQI
8th February 2025
30AQI
30AQI
9th February 2025
28AQI
28AQI
10th February 2025
29AQI
29AQI
11th February 2025
32AQI
32AQI
12th February 2025
29AQI
29AQI
13th February 2025
30AQI
30AQI
14th February 2025
36AQI
36AQI
15th February 2025
31AQI
31AQI
16th February 2025
39AQI
39AQI
17th February 2025
40AQI
40AQI
18th February 2025
34AQI
34AQI
19th February 2025
34AQI
34AQI
20th February 2025
30AQI
30AQI
21st February 2025
33AQI
33AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
33AQI
33AQI
24th February 2025
35AQI
35AQI
25th February 2025
35AQI
35AQI
26th February 2025
39AQI
39AQI
27th February 2025
51AQI
51AQI
28th February 2025
53AQI
53AQI
1st March 2025
58AQI
58AQI
2nd March 2025
78AQI
78AQI
3rd March 2025
43AQI
43AQI
4th March 2025
41AQI
41AQI
5th March 2025
28AQI
28AQI
6th March 2025
37AQI
37AQI
7th March 2025
32AQI
32AQI
8th March 2025
40AQI
40AQI
9th March 2025
41AQI
41AQI
10th March 2025
41AQI
41AQI
11th March 2025
44AQI
44AQI
12th March 2025
47AQI
47AQI
13th March 2025
52AQI
52AQI
14th March 2025
33AQI
33AQI
15th March 2025
33AQI
33AQI
16th March 2025
20AQI
20AQI
17th March 2025
34AQI
34AQI
18th March 2025
26AQI
26AQI
19th March 2025
39AQI
39AQI
20th March 2025
44AQI
44AQI
21st March 2025
47AQI
47AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
60AQI
60AQI
24th March 2025
54AQI
54AQI
25th March 2025
65AQI
65AQI
26th March 2025
73AQI
73AQI
27th March 2025
62AQI
62AQI
28th March 2025
52AQI
52AQI
29th March 2025
46AQI
46AQI
30th March 2025
40AQI
40AQI
31st March 2025
39AQI
39AQI
1st April 2025
41AQI
41AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
26AQI
26AQI
4th April 2025
30AQI
30AQI
5th April 2025
35AQI
35AQI
6th April 2025
36AQI
36AQI
7th April 2025
35AQI
35AQI
8th April 2025
28AQI
28AQI
9th April 2025
46AQI
46AQI
10th April 2025
44AQI
44AQI
11th April 2025
43AQI
43AQI
12th April 2025
44AQI
44AQI
13th April 2025
36AQI
36AQI
14th April 2025
36AQI
36AQI
15th April 2025
25AQI
25AQI
16th April 2025
38AQI
38AQI
17th April 2025
37AQI
37AQI
18th April 2025
41AQI
41AQI
19th April 2025
40AQI
40AQI
20th April 2025
31AQI
31AQI
21st April 2025
32AQI
32AQI
22nd April 2025
35AQI
35AQI
23rd April 2025
21AQI
21AQI
24th April 2025
29AQI
29AQI
25th April 2025
58AQI
58AQI
26th April 2025
48AQI
48AQI
27th April 2025
54AQI
54AQI
28th April 2025
44AQI
44AQI
29th April 2025
41AQI
41AQI
30th April 2025
47AQI
47AQI
1st May 2025
52AQI
52AQI
2nd May 2025
39AQI
39AQI
3rd May 2025
48AQI
48AQI
4th May 2025
37AQI
37AQI
5th May 2025
40AQI
40AQI
6th May 2025
28AQI
28AQI
7th May 2025
30AQI
30AQI
8th May 2025
30AQI
30AQI
9th May 2025
34AQI
34AQI
10th May 2025
32AQI
32AQI
11th May 2025
42AQI
42AQI
12th May 2025
51AQI
51AQI
13th May 2025
54AQI
54AQI
14th May 2025
60AQI
60AQI
15th May 2025
56AQI
56AQI
16th May 2025
53AQI
53AQI
17th May 2025
43AQI
43AQI
18th May 2025
50AQI
50AQI
19th May 2025
60AQI
60AQI
20th May 2025
58AQI
58AQI
21st May 2025
45AQI
45AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
43AQI
43AQI
24th May 2025
34AQI
34AQI
25th May 2025
27AQI
27AQI
26th May 2025
30AQI
30AQI
27th May 2025
42AQI
42AQI
28th May 2025
38AQI
38AQI
29th May 2025
50AQI
50AQI
30th May 2025
44AQI
44AQI
31st May 2025
41AQI
41AQI
1st June 2025
49AQI
49AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
30AQI
30AQI
4th June 2025
43AQI
43AQI
5th June 2025
47AQI
47AQI
6th June 2025
50AQI
50AQI
7th June 2025
56AQI
56AQI
8th June 2025
66AQI
66AQI
9th June 2025
68AQI
68AQI
10th June 2025
39AQI
39AQI
11th June 2025
42AQI
42AQI
12th June 2025
53AQI
53AQI
13th June 2025
47AQI
47AQI
14th June 2025
42AQI
42AQI
15th June 2025
31AQI
31AQI
16th June 2025
30AQI
30AQI
17th June 2025
29AQI
29AQI
18th June 2025
39AQI
39AQI
19th June 2025
46AQI
46AQI
20th June 2025
50AQI
50AQI
21st June 2025
53AQI
53AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
49AQI
49AQI
24th June 2025
47AQI
47AQI
25th June 2025
46AQI
46AQI
26th June 2025
51AQI
51AQI
27th June 2025
54AQI
54AQI
28th June 2025
52AQI
52AQI
29th June 2025
51AQI
51AQI
30th June 2025
55AQI
55AQI
1st July 2025
57AQI
57AQI
2nd July 2025
74AQI
74AQI
3rd July 2025
82AQI
82AQI
4th July 2025
89AQI
89AQI
5th July 2025
86AQI
86AQI
6th July 2025
71AQI
71AQI
7th July 2025
66AQI
66AQI
8th July 2025
69AQI
69AQI
9th July 2025
67AQI
67AQI
10th July 2025
80AQI
80AQI
11th July 2025
64AQI
64AQI
12th July 2025
59AQI
59AQI
13th July 2025
56AQI
56AQI
14th July 2025
45AQI
45AQI
15th July 2025
51AQI
51AQI
16th July 2025
53AQI
53AQI
17th July 2025
51AQI
51AQI
18th July 2025
40AQI
40AQI
19th July 2025
39AQI
39AQI
20th July 2025
35AQI
35AQI
21st July 2025
30AQI
30AQI
22nd July 2025
29AQI
29AQI
23rd July 2025
31AQI
31AQI
24th July 2025
39AQI
39AQI
25th July 2025
31AQI
31AQI
26th July 2025
26AQI
26AQI
27th July 2025
25AQI
25AQI
28th July 2025
32AQI
32AQI
29th July 2025
32AQI
32AQI
30th July 2025
36AQI
36AQI
31st July 2025
39AQI
39AQI
1st August 2025
44AQI
44AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
41AQI
41AQI
4th August 2025
48AQI
48AQI
35AQI
35AQI
46AQI
38AQI
43AQI
48AQI
51AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202542AQI
28
3
26
2
21
10
28
2
23
8
18
12
15
16
4
163
53
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
February35AQI
202438AQI
30
1
24
5
24
7
16
13
1
23
8
25
5
30
1
24
7
23
7
30
1
27
3
31
307
58
1
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
December29AQI
202341AQI
25
5
1
28
17
14
14
16
20
11
18
12
26
5
30
1
26
4
27
4
21
8
24
7
276
87
1
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
August32AQI
202240AQI
29
2
19
2
21
10
20
10
16
15
17
13
19
4
1
27
1
26
5
21
9
31
247
71
Highest AQI recorded in
May54AQI
Lowest AQI recorded in
August24AQI
202139AQI
25
6
22
6
26
4
1
26
4
24
7
14
16
30
1
29
2
26
4
29
2
25
5
31
307
57
1
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
December31AQI
202037AQI
12
1
19
2
12
6
19
11
28
3
16
14
1
18
1
28
3
28
2
29
2
209
45
1
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
December30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
42AQILeast Polluted Year Recorded
2020(Avg.)
37AQIWaki's annual 2025 AQI (42) shows an average percentage change of 8.2% (worsened AQI) compared to previous years: 2020 (37), 2021 (39), 2022 (40), 2023 (41), 2024 (38).
