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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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+

June Air Quality Analysis

Waki, Yamaguchi, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Jun 2023
82AQI
Lowest AQI recorded on
30th Jun 2023
19AQI

Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 20 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026

Waki, Yamaguchi, Japan

AQI
Day
Night
.

5 AM1st Jun 2026

7 PM

4 AM2nd Jun 2026

Day time
Avg. Highest Time
11AM1st Jun

32AQI

Avg. Lowest Time
5AM1st Jun

24AQI

Night time
Avg. Highest Time
12AM2nd Jun

34AQI

Avg. Lowest Time
10PM1st Jun

25AQI

In the last 24 hours,

Waki's AQI reached its highest point of 34 at 12 AM during the Night, while the lowest point, 24, was recorded at 5 AM during the Day between 1st Jun and 2nd Jun 2026.

Day & Night AQI Trend : May - Jun 2026

Waki, Yamaguchi, Japan

MayJun
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
Day
Night
4th May 2026245 AMAQI
4th May 2026276 AMAQI
4th May 2026267 AMAQI
4th May 2026308 AMAQI
4th May 202689 AMAQI
4th May 20261010 AMAQI
4th May 20261211 AMAQI
4th May 20261412 PMAQI
4th May 2026141 PMAQI
4th May 2026222 PMAQI
4th May 2026243 PMAQI
4th May 2026264 PMAQI
4th May 2026225 PMAQI
4th May 2026126 PMAQI
4th May 2026167 PMAQI
4th May 2026138 PMAQI
4th May 2026169 PMAQI
4th May 20262010 PMAQI
4th May 20262811 PMAQI
5th May 20262212 AMAQI
5th May 2026231 AMAQI
5th May 2026222 AMAQI
5th May 2026193 AMAQI
5th May 2026254 AMAQI

15°C11/17°C

5th May 2026205 AMAQI
5th May 2026166 AMAQI
5th May 2026187 AMAQI
5th May 2026178 AMAQI
5th May 2026219 AMAQI
5th May 20263710 AMAQI
5th May 20263611 AMAQI
5th May 20262512 PMAQI
5th May 2026201 PMAQI
5th May 2026202 PMAQI
5th May 2026223 PMAQI
5th May 2026204 PMAQI
5th May 2026245 PMAQI
5th May 2026336 PMAQI
5th May 2026267 PMAQI
5th May 2026228 PMAQI
5th May 2026219 PMAQI
5th May 20262710 PMAQI
5th May 20262411 PMAQI
6th May 20262412 AMAQI
6th May 2026221 AMAQI
6th May 2026262 AMAQI
6th May 2026223 AMAQI
6th May 2026314 AMAQI

14°C9/18°C

6th May 2026215 AMAQI
6th May 2026266 AMAQI
6th May 2026457 AMAQI
6th May 2026298 AMAQI
6th May 2026449 AMAQI
6th May 20264010 AMAQI
6th May 20264611 AMAQI
6th May 20263912 PMAQI
6th May 2026221 PMAQI
6th May 2026182 PMAQI
6th May 2026203 PMAQI
6th May 2026214 PMAQI
6th May 2026235 PMAQI
6th May 2026226 PMAQI
6th May 2026227 PMAQI
6th May 2026218 PMAQI
6th May 2026239 PMAQI
6th May 20262610 PMAQI
6th May 20262311 PMAQI
7th May 20262712 AMAQI
7th May 2026271 AMAQI
7th May 2026312 AMAQI
7th May 2026353 AMAQI
7th May 2026464 AMAQI

14°C11/18°C

7th May 2026395 AMAQI
7th May 2026256 AMAQI
7th May 2026387 AMAQI
7th May 2026348 AMAQI
7th May 2026449 AMAQI
7th May 20264310 AMAQI
7th May 20263211 AMAQI
7th May 20262212 PMAQI
7th May 2026231 PMAQI
7th May 2026232 PMAQI
7th May 2026303 PMAQI
7th May 2026254 PMAQI
7th May 2026235 PMAQI
7th May 2026256 PMAQI
7th May 2026267 PMAQI
7th May 2026248 PMAQI
7th May 2026329 PMAQI
7th May 20262410 PMAQI
7th May 20262611 PMAQI
8th May 20262412 AMAQI
8th May 2026181 AMAQI
8th May 2026242 AMAQI
8th May 2026223 AMAQI
8th May 2026324 AMAQI

16°C12/21°C

8th May 2026405 AMAQI
8th May 2026266 AMAQI
8th May 2026247 AMAQI
8th May 2026238 AMAQI
8th May 2026339 AMAQI
8th May 20264610 AMAQI
8th May 20263511 AMAQI
8th May 20262612 PMAQI
8th May 2026191 PMAQI
8th May 2026222 PMAQI
8th May 2026263 PMAQI
8th May 2026204 PMAQI
8th May 2026235 PMAQI
8th May 2026196 PMAQI
8th May 2026217 PMAQI
8th May 2026198 PMAQI
8th May 2026209 PMAQI
8th May 20262310 PMAQI
8th May 20262311 PMAQI
9th May 20262412 AMAQI
9th May 2026231 AMAQI
9th May 2026242 AMAQI
9th May 2026253 AMAQI
9th May 2026444 AMAQI

16°C10/19°C

9th May 2026335 AMAQI
9th May 2026236 AMAQI
9th May 2026227 AMAQI
9th May 2026268 AMAQI
9th May 2026389 AMAQI
9th May 20265910 AMAQI
9th May 20264411 AMAQI
9th May 20262112 PMAQI
9th May 2026261 PMAQI
9th May 2026302 PMAQI
9th May 2026293 PMAQI
9th May 2026264 PMAQI
9th May 2026265 PMAQI
9th May 2026216 PMAQI
9th May 2026197 PMAQI
9th May 2026218 PMAQI
9th May 2026249 PMAQI
9th May 20262410 PMAQI
9th May 20262811 PMAQI
10th May 20262712 AMAQI
10th May 2026271 AMAQI
10th May 2026322 AMAQI
10th May 2026243 AMAQI
10th May 2026444 AMAQI

14°C10/19°C

10th May 2026525 AMAQI
10th May 2026186 AMAQI
10th May 2026147 AMAQI
10th May 2026148 AMAQI
10th May 2026449 AMAQI
10th May 20264410 AMAQI
10th May 20263511 AMAQI
10th May 20262412 PMAQI
10th May 2026241 PMAQI
10th May 2026272 PMAQI
10th May 2026263 PMAQI
10th May 2026224 PMAQI
10th May 2026235 PMAQI
10th May 2026256 PMAQI
10th May 2026257 PMAQI
10th May 2026268 PMAQI
10th May 2026329 PMAQI
10th May 20263310 PMAQI
10th May 20262811 PMAQI
11th May 20262112 AMAQI
11th May 2026251 AMAQI
11th May 2026292 AMAQI
11th May 2026283 AMAQI
11th May 2026484 AMAQI

14°C10/19°C

11th May 2026505 AMAQI
11th May 2026296 AMAQI
11th May 2026317 AMAQI
11th May 2026398 AMAQI
11th May 2026389 AMAQI
11th May 20265410 AMAQI
11th May 20264911 AMAQI
11th May 20262712 PMAQI
11th May 2026261 PMAQI
11th May 2026292 PMAQI
11th May 2026283 PMAQI
11th May 2026204 PMAQI
11th May 2026235 PMAQI
11th May 2026226 PMAQI
11th May 2026267 PMAQI
11th May 2026208 PMAQI
11th May 2026209 PMAQI
11th May 20262110 PMAQI
11th May 20262111 PMAQI
12th May 20262612 AMAQI
12th May 2026241 AMAQI
12th May 2026372 AMAQI
12th May 2026283 AMAQI
12th May 2026344 AMAQI

16°C12/20°C

12th May 2026325 AMAQI
12th May 2026396 AMAQI
12th May 2026327 AMAQI
12th May 2026328 AMAQI
12th May 2026369 AMAQI
12th May 20265410 AMAQI
12th May 20262911 AMAQI
12th May 20262112 PMAQI
12th May 2026241 PMAQI
12th May 2026232 PMAQI
12th May 2026243 PMAQI
12th May 2026254 PMAQI
12th May 2026275 PMAQI
12th May 2026276 PMAQI
12th May 2026247 PMAQI
12th May 2026208 PMAQI
12th May 2026239 PMAQI
12th May 20262110 PMAQI
12th May 20262711 PMAQI
13th May 20263712 AMAQI
13th May 2026371 AMAQI
13th May 2026522 AMAQI
13th May 2026563 AMAQI
13th May 2026604 AMAQI

16°C12/20°C

13th May 2026625 AMAQI
13th May 2026576 AMAQI
13th May 2026487 AMAQI
13th May 2026428 AMAQI
13th May 2026469 AMAQI
13th May 20265210 AMAQI
13th May 20264311 AMAQI
13th May 20262412 PMAQI
13th May 2026241 PMAQI
13th May 2026222 PMAQI
13th May 2026193 PMAQI
13th May 2026184 PMAQI
13th May 2026245 PMAQI
13th May 2026226 PMAQI
13th May 2026227 PMAQI
13th May 2026188 PMAQI
13th May 2026239 PMAQI
13th May 20262110 PMAQI
13th May 20262211 PMAQI
14th May 20262312 AMAQI
14th May 2026271 AMAQI
14th May 2026392 AMAQI
14th May 2026423 AMAQI
14th May 2026464 AMAQI

17°C14/21°C

14th May 2026535 AMAQI
14th May 2026246 AMAQI
14th May 2026227 AMAQI
14th May 2026238 AMAQI
14th May 2026379 AMAQI
14th May 20264410 AMAQI
14th May 20263211 AMAQI
14th May 20262312 PMAQI
14th May 2026311 PMAQI
14th May 2026242 PMAQI
14th May 2026233 PMAQI
14th May 2026244 PMAQI
14th May 2026235 PMAQI
14th May 2026246 PMAQI
14th May 2026257 PMAQI
14th May 2026268 PMAQI
14th May 2026229 PMAQI
14th May 20262210 PMAQI
14th May 20262311 PMAQI
15th May 20263012 AMAQI
15th May 2026311 AMAQI
15th May 2026302 AMAQI
15th May 2026293 AMAQI
15th May 2026444 AMAQI

17°C14/22°C

15th May 2026325 AMAQI
15th May 2026266 AMAQI
15th May 2026207 AMAQI
15th May 2026398 AMAQI
15th May 2026449 AMAQI
15th May 20264810 AMAQI
15th May 20264011 AMAQI
15th May 20262912 PMAQI
15th May 2026281 PMAQI
15th May 2026252 PMAQI
15th May 2026403 PMAQI
15th May 2026364 PMAQI
15th May 2026245 PMAQI
15th May 2026276 PMAQI
15th May 2026287 PMAQI
15th May 2026308 PMAQI
15th May 2026239 PMAQI
15th May 20262410 PMAQI
15th May 20262511 PMAQI
16th May 20265112 AMAQI
16th May 2026721 AMAQI
16th May 2026772 AMAQI
16th May 2026823 AMAQI
16th May 2026774 AMAQI

17°C13/22°C

16th May 2026745 AMAQI
16th May 2026706 AMAQI
16th May 2026687 AMAQI
16th May 2026848 AMAQI
16th May 2026829 AMAQI
16th May 20267110 AMAQI
16th May 20267411 AMAQI
16th May 20267812 PMAQI
16th May 2026921 PMAQI
16th May 2026862 PMAQI
16th May 2026903 PMAQI
16th May 2026864 PMAQI
16th May 2026775 PMAQI
16th May 2026676 PMAQI
16th May 2026687 PMAQI
16th May 2026738 PMAQI
16th May 2026749 PMAQI
16th May 20268010 PMAQI
16th May 20268311 PMAQI
17th May 20267612 AMAQI
17th May 2026651 AMAQI
17th May 2026762 AMAQI
17th May 2026803 AMAQI
17th May 2026774 AMAQI

18°C14/22°C

17th May 2026725 AMAQI
17th May 2026756 AMAQI
17th May 2026717 AMAQI
17th May 2026668 AMAQI
17th May 2026589 AMAQI
17th May 20265210 AMAQI
17th May 20265911 AMAQI
17th May 20266212 PMAQI
17th May 2026771 PMAQI
17th May 2026682 PMAQI
17th May 2026623 PMAQI
17th May 2026604 PMAQI
17th May 2026585 PMAQI
17th May 2026556 PMAQI
17th May 2026547 PMAQI
17th May 2026518 PMAQI
17th May 2026469 PMAQI
17th May 20264410 PMAQI
17th May 20264311 PMAQI
18th May 20265612 AMAQI
18th May 2026541 AMAQI
18th May 2026572 AMAQI
18th May 2026483 AMAQI
18th May 2026544 AMAQI

19°C14/23°C

18th May 2026615 AMAQI
18th May 2026586 AMAQI
18th May 2026657 AMAQI
18th May 2026648 AMAQI
18th May 2026609 AMAQI
18th May 20266410 AMAQI
18th May 20265411 AMAQI
18th May 20268612 PMAQI
18th May 2026461 PMAQI
18th May 2026342 PMAQI
18th May 2026363 PMAQI
18th May 2026364 PMAQI
18th May 2026515 PMAQI
18th May 2026476 PMAQI
18th May 2026447 PMAQI
18th May 2026498 PMAQI
18th May 2026499 PMAQI
18th May 20265110 PMAQI
18th May 20264611 PMAQI
19th May 20264812 AMAQI
19th May 2026521 AMAQI
19th May 2026472 AMAQI
19th May 2026483 AMAQI
19th May 2026454 AMAQI

19°C15/24°C

19th May 2026435 AMAQI
19th May 2026476 AMAQI
19th May 2026397 AMAQI
19th May 2026488 AMAQI
19th May 2026549 AMAQI
19th May 20265110 AMAQI
19th May 20265011 AMAQI
19th May 20263512 PMAQI
19th May 2026301 PMAQI
19th May 2026342 PMAQI
19th May 2026323 PMAQI
19th May 2026364 PMAQI
19th May 2026365 PMAQI
19th May 2026386 PMAQI
19th May 2026467 PMAQI
19th May 2026548 PMAQI
19th May 2026609 PMAQI
19th May 20266110 PMAQI
19th May 20266411 PMAQI
20th May 20266012 AMAQI
20th May 2026641 AMAQI
20th May 2026632 AMAQI
20th May 2026663 AMAQI
20th May 2026674 AMAQI

19°C15/23°C

20th May 2026725 AMAQI
20th May 2026706 AMAQI
20th May 2026747 AMAQI
20th May 2026728 AMAQI
20th May 2026569 AMAQI
20th May 20264810 AMAQI
20th May 20264411 AMAQI
20th May 20264412 PMAQI
20th May 2026441 PMAQI
20th May 2026472 PMAQI
20th May 2026523 PMAQI
20th May 2026614 PMAQI
20th May 2026645 PMAQI
20th May 2026626 PMAQI
20th May 2026647 PMAQI
20th May 2026648 PMAQI
20th May 2026639 PMAQI
20th May 20266410 PMAQI
20th May 20267011 PMAQI
21st May 20266612 AMAQI
21st May 2026641 AMAQI
21st May 2026662 AMAQI
21st May 2026573 AMAQI
21st May 2026384 AMAQI

18°C16/20°C

21st May 2026475 AMAQI
21st May 2026406 AMAQI
21st May 2026607 AMAQI
21st May 2026668 AMAQI
21st May 2026769 AMAQI
21st May 20267010 AMAQI
21st May 20266811 AMAQI
21st May 20266812 PMAQI
21st May 2026681 PMAQI
21st May 2026682 PMAQI
21st May 2026723 PMAQI
21st May 2026804 PMAQI
21st May 2026685 PMAQI
21st May 2026736 PMAQI
21st May 2026707 PMAQI
21st May 2026688 PMAQI
21st May 2026709 PMAQI
21st May 20266810 PMAQI
21st May 20266911 PMAQI
22nd May 20266612 AMAQI
22nd May 2026711 AMAQI
22nd May 2026682 AMAQI
22nd May 2026683 AMAQI
22nd May 2026694 AMAQI

19°C18/20°C

22nd May 2026705 AMAQI
22nd May 2026736 AMAQI
22nd May 2026737 AMAQI
22nd May 2026748 AMAQI
22nd May 2026709 AMAQI
22nd May 20266810 AMAQI
22nd May 20267111 AMAQI
22nd May 20267112 PMAQI
22nd May 2026711 PMAQI
22nd May 2026712 PMAQI
22nd May 2026713 PMAQI
22nd May 2026714 PMAQI
22nd May 2026715 PMAQI
22nd May 2026716 PMAQI
22nd May 2026717 PMAQI
22nd May 2026668 PMAQI
22nd May 2026689 PMAQI
22nd May 20267410 PMAQI
22nd May 20267511 PMAQI
23rd May 20267212 AMAQI
23rd May 2026711 AMAQI
23rd May 2026702 AMAQI
23rd May 2026683 AMAQI
23rd May 2026764 AMAQI

19°C15/23°C

23rd May 2026635 AMAQI
23rd May 2026596 AMAQI
23rd May 2026607 AMAQI
23rd May 2026608 AMAQI
23rd May 2026619 AMAQI
23rd May 20266010 AMAQI
23rd May 20266011 AMAQI
23rd May 20266012 PMAQI
23rd May 2026601 PMAQI
23rd May 2026602 PMAQI
23rd May 2026603 PMAQI
23rd May 2026594 PMAQI
23rd May 2026585 PMAQI
23rd May 2026556 PMAQI
23rd May 2026567 PMAQI
23rd May 2026558 PMAQI
23rd May 2026529 PMAQI
23rd May 20265410 PMAQI
23rd May 20266011 PMAQI
24th May 20266712 AMAQI
24th May 2026651 AMAQI
24th May 2026762 AMAQI
24th May 2026803 AMAQI
24th May 2026784 AMAQI

18°C16/20°C

24th May 2026805 AMAQI
24th May 2026746 AMAQI
24th May 2026707 AMAQI
24th May 2026708 AMAQI
24th May 2026689 AMAQI
24th May 20266310 AMAQI
24th May 20266011 AMAQI
24th May 20266012 PMAQI
24th May 2026601 PMAQI
24th May 2026602 PMAQI
24th May 2026583 PMAQI
24th May 2026544 PMAQI
24th May 2026565 PMAQI
24th May 2026556 PMAQI
24th May 2026537 PMAQI
24th May 2026468 PMAQI
24th May 2026529 PMAQI
24th May 20265910 PMAQI
24th May 20265211 PMAQI
25th May 20265012 AMAQI
25th May 2026541 AMAQI
25th May 2026542 AMAQI
25th May 2026563 AMAQI
25th May 2026544 AMAQI

19°C17/21°C

25th May 2026545 AMAQI
25th May 2026546 AMAQI
25th May 2026587 AMAQI
25th May 2026628 AMAQI
25th May 2026639 AMAQI
25th May 20265410 AMAQI
25th May 20265411 AMAQI
25th May 20265412 PMAQI
25th May 2026541 PMAQI
25th May 2026542 PMAQI
25th May 2026503 PMAQI
25th May 2026484 PMAQI
25th May 2026445 PMAQI
25th May 2026466 PMAQI
25th May 2026527 PMAQI
25th May 2026568 PMAQI
25th May 2026669 PMAQI
25th May 20266110 PMAQI
25th May 20264911 PMAQI
26th May 20265012 AMAQI
26th May 2026401 AMAQI
26th May 2026432 AMAQI
26th May 2026463 AMAQI
26th May 2026364 AMAQI

20°C18/23°C

26th May 2026335 AMAQI
26th May 2026346 AMAQI
26th May 2026397 AMAQI
26th May 2026408 AMAQI
26th May 2026489 AMAQI
26th May 20265010 AMAQI
26th May 20265311 AMAQI
26th May 20265312 PMAQI
26th May 2026561 PMAQI
26th May 2026662 PMAQI
26th May 2026663 PMAQI
26th May 2026644 PMAQI
26th May 2026225 PMAQI
26th May 2026216 PMAQI
26th May 2026227 PMAQI
26th May 2026228 PMAQI
26th May 2026349 PMAQI
26th May 20262810 PMAQI
26th May 20263511 PMAQI
27th May 20263412 AMAQI
27th May 2026271 AMAQI
27th May 2026282 AMAQI
27th May 2026283 AMAQI
27th May 2026274 AMAQI

20°C16/23°C

27th May 2026285 AMAQI
27th May 2026246 AMAQI
27th May 2026247 AMAQI
27th May 2026268 AMAQI
27th May 2026329 AMAQI
27th May 20262610 AMAQI
27th May 20262611 AMAQI
27th May 20262412 PMAQI
27th May 2026241 PMAQI
27th May 2026232 PMAQI
27th May 2026233 PMAQI
27th May 2026214 PMAQI
27th May 2026205 PMAQI
27th May 2026196 PMAQI
27th May 2026207 PMAQI
27th May 2026208 PMAQI
27th May 2026209 PMAQI
27th May 20262110 PMAQI
27th May 20262311 PMAQI
28th May 20262812 AMAQI
28th May 2026281 AMAQI
28th May 2026262 AMAQI
28th May 2026253 AMAQI
28th May 2026244 AMAQI

19°C18/20°C

28th May 2026245 AMAQI
28th May 2026256 AMAQI
28th May 2026267 AMAQI
28th May 2026248 AMAQI
28th May 2026269 AMAQI
28th May 20262810 AMAQI
28th May 20262411 AMAQI
28th May 20262612 PMAQI
28th May 2026261 PMAQI
28th May 2026262 PMAQI
28th May 2026243 PMAQI
28th May 2026264 PMAQI
28th May 2026255 PMAQI
28th May 2026276 PMAQI
28th May 2026257 PMAQI
28th May 2026268 PMAQI
28th May 2026269 PMAQI
28th May 20261810 PMAQI
28th May 20262111 PMAQI
29th May 20262212 AMAQI
29th May 2026301 AMAQI
29th May 2026242 AMAQI
29th May 2026163 AMAQI
29th May 2026164 AMAQI

19°C19/20°C

29th May 2026165 AMAQI
29th May 2026166 AMAQI
29th May 2026187 AMAQI
29th May 2026188 AMAQI
29th May 2026189 AMAQI
29th May 20262210 AMAQI
29th May 20264411 AMAQI
29th May 20263612 PMAQI
29th May 2026211 PMAQI
29th May 2026302 PMAQI
29th May 2026243 PMAQI
29th May 2026184 PMAQI
29th May 2026205 PMAQI
29th May 2026206 PMAQI
29th May 2026207 PMAQI
29th May 2026268 PMAQI
29th May 2026179 PMAQI
29th May 20261010 PMAQI
29th May 20261211 PMAQI
30th May 20261812 AMAQI
30th May 2026311 AMAQI
30th May 2026102 AMAQI
30th May 202683 AMAQI
30th May 2026184 AMAQI

21°C16/25°C

30th May 2026185 AMAQI
30th May 2026146 AMAQI
30th May 2026207 AMAQI
30th May 2026138 AMAQI
30th May 2026189 AMAQI
30th May 20261410 AMAQI
30th May 20263111 AMAQI
30th May 20262512 PMAQI
30th May 2026241 PMAQI
30th May 2026382 PMAQI
30th May 2026213 PMAQI
30th May 2026244 PMAQI
30th May 2026175 PMAQI
30th May 2026146 PMAQI
30th May 2026217 PMAQI
30th May 2026168 PMAQI
30th May 2026169 PMAQI
30th May 20261910 PMAQI
30th May 20262011 PMAQI
31st May 20261212 AMAQI
31st May 2026301 AMAQI
31st May 2026222 AMAQI
31st May 2026203 AMAQI
31st May 2026214 AMAQI

20°C15/24°C

31st May 2026185 AMAQI
31st May 2026186 AMAQI
31st May 2026167 AMAQI
31st May 2026168 AMAQI
31st May 2026189 AMAQI
31st May 20261610 AMAQI
31st May 20263211 AMAQI
31st May 20263812 PMAQI
31st May 2026291 PMAQI
31st May 2026242 PMAQI
31st May 2026243 PMAQI
31st May 2026304 PMAQI
31st May 2026295 PMAQI
31st May 2026286 PMAQI
31st May 2026287 PMAQI
31st May 2026268 PMAQI
31st May 2026269 PMAQI
31st May 20262610 PMAQI
31st May 20263311 PMAQI
1st Jun 20262912 AMAQI
1st Jun 2026281 AMAQI
1st Jun 2026272 AMAQI
1st Jun 2026293 AMAQI
1st Jun 2026264 AMAQI

21°C17/26°C

1st Jun 2026245 AMAQI
1st Jun 2026266 AMAQI
1st Jun 2026277 AMAQI
1st Jun 2026308 AMAQI
1st Jun 2026289 AMAQI
1st Jun 20263010 AMAQI
1st Jun 20263211 AMAQI
1st Jun 20263012 PMAQI
1st Jun 2026281 PMAQI
1st Jun 2026322 PMAQI
1st Jun 2026283 PMAQI
1st Jun 2026314 PMAQI
1st Jun 2026285 PMAQI
1st Jun 2026266 PMAQI
1st Jun 2026257 PMAQI
1st Jun 2026258 PMAQI
1st Jun 2026309 PMAQI
1st Jun 20262510 PMAQI
1st Jun 20262811 PMAQI
2nd Jun 20263412 AMAQI
2nd Jun 2026291 AMAQI
2nd Jun 2026312 AMAQI
2nd Jun 2026293 AMAQI
2nd Jun 2026284 AMAQI

20°C17/24°C

2nd Jun 2026275 AMAQI
5 AM
2nd Jun 2026286 AMAQI
2nd Jun 2026267 AMAQI
2nd Jun 2026118 AMAQI
2nd Jun 2026189 AMAQI
2nd Jun 20262410 AMAQI
2nd Jun 20262011 AMAQI
2nd Jun 20261612 PMAQI
12 PM
2nd Jun 2026131 PMAQI
2nd Jun 2026222 PMAQI
2nd Jun 2026143 PMAQI
2nd Jun 2026144 PMAQI
2nd Jun 2026125 PMAQI
2nd Jun 202686 PMAQI
2nd Jun 2026107 PMAQI
7 PM
2nd Jun 202688 PMAQI
2nd Jun 2026109 PMAQI
2nd Jun 20261210 PMAQI
2nd Jun 20261511 PMAQI
12 AM
4 AM

19°C18/20°C

Day time
Avg. Highest Time
10 AM

45AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM - 7 PM

34AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 45), while the lowest AQI was between 5 PM to 7 PM (Avg. 34).
Night time
Avg. Highest Time
4 AM

44AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM - 10 PM

35AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 44), while the lowest AQI was between 8 PM to 10 PM (Avg. 35).

2026 Days Vs Air Quality

Waki, Yamaguchi, Japan

2026

80%

123

20%

30

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

Good
123 Days
Moderate
30 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 80%

Health Risk Level:

Low

In 2026, 80% of 153 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 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
30AQI (US)
2nd January 2026
28AQI (US)
3rd January 2026
32AQI (US)
4th January 2026
41AQI (US)
5th January 2026
49AQI (US)
6th January 2026
31AQI (US)
7th January 2026
37AQI (US)
8th January 2026
39AQI (US)
9th January 2026
24AQI (US)
10th January 2026
32AQI (US)
11th January 2026
29AQI (US)
12th January 2026
26AQI (US)
13th January 2026
38AQI (US)
14th January 2026
28AQI (US)
15th January 2026
46AQI (US)
16th January 2026
63AQI (US)
17th January 2026
69AQI (US)
18th January 2026
67AQI (US)
19th January 2026
74AQI (US)
20th January 2026
35AQI (US)
21st January 2026
12AQI (US)
22nd January 2026
22AQI (US)
23rd January 2026
37AQI (US)
24th January 2026
42AQI (US)
25th January 2026
41AQI (US)
26th January 2026
22AQI (US)
27th January 2026
40AQI (US)
28th January 2026
31AQI (US)
29th January 2026
35AQI (US)
30th January 2026
26AQI (US)
31st January 2026
19AQI (US)
1st February 2026
44AQI (US)
2nd February 2026
42AQI (US)
3rd February 2026
29AQI (US)
4th February 2026
36AQI (US)
5th February 2026
44AQI (US)
6th February 2026
46AQI (US)
7th February 2026
26AQI (US)
8th February 2026
26AQI (US)
9th February 2026
36AQI (US)
10th February 2026
40AQI (US)
11th February 2026
20AQI (US)
12th February 2026
34AQI (US)
13th February 2026
52AQI (US)
14th February 2026
58AQI (US)
15th February 2026
49AQI (US)
16th February 2026
53AQI (US)
17th February 2026
25AQI (US)
18th February 2026
28AQI (US)
19th February 2026
47AQI (US)
20th February 2026
42AQI (US)
21st February 2026
52AQI (US)
22nd February 2026
44AQI (US)
23rd February 2026
49AQI (US)
24th February 2026
30AQI (US)
25th February 2026
24AQI (US)
26th February 2026
11AQI (US)
27th February 2026
48AQI (US)
28th February 2026
32AQI (US)
1st March 2026
36AQI (US)
2nd March 2026
58AQI (US)
3rd March 2026
37AQI (US)
4th March 2026
44AQI (US)
5th March 2026
49AQI (US)
6th March 2026
50AQI (US)
7th March 2026
44AQI (US)
8th March 2026
36AQI (US)
9th March 2026
41AQI (US)
10th March 2026
56AQI (US)
11th March 2026
55AQI (US)
12th March 2026
58AQI (US)
13th March 2026
37AQI (US)
14th March 2026
42AQI (US)
15th March 2026
58AQI (US)
16th March 2026
51AQI (US)
17th March 2026
42AQI (US)
18th March 2026
48AQI (US)
19th March 2026
46AQI (US)
20th March 2026
56AQI (US)
21st March 2026
43AQI (US)
22nd March 2026
46AQI (US)
23rd March 2026
34AQI (US)
24th March 2026
44AQI (US)
25th March 2026
60AQI (US)
26th March 2026
34AQI (US)
27th March 2026
49AQI (US)
28th March 2026
68AQI (US)
29th March 2026
72AQI (US)
30th March 2026
70AQI (US)
31st March 2026
17AQI (US)
1st April 2026
12AQI (US)
2nd April 2026
52AQI (US)
3rd April 2026
48AQI (US)
4th April 2026
43AQI (US)
5th April 2026
40AQI (US)
6th April 2026
47AQI (US)
7th April 2026
22AQI (US)
8th April 2026
22AQI (US)
9th April 2026
32AQI (US)
10th April 2026
45AQI (US)
11th April 2026
30AQI (US)
12th April 2026
34AQI (US)
13th April 2026
37AQI (US)
14th April 2026
40AQI (US)
15th April 2026
27AQI (US)
16th April 2026
20AQI (US)
17th April 2026
33AQI (US)
18th April 2026
29AQI (US)
19th April 2026
30AQI (US)
20th April 2026
34AQI (US)
21st April 2026
36AQI (US)
22nd April 2026
44AQI (US)
23rd April 2026
34AQI (US)
24th April 2026
27AQI (US)
25th April 2026
46AQI (US)
26th April 2026
49AQI (US)
27th April 2026
50AQI (US)
28th April 2026
48AQI (US)
29th April 2026
42AQI (US)
30th April 2026
27AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
53AQI (US)
3rd May 2026
34AQI (US)
4th May 2026
23AQI (US)
5th May 2026
24AQI (US)
6th May 2026
28AQI (US)
7th May 2026
30AQI (US)
8th May 2026
26AQI (US)
9th May 2026
28AQI (US)
10th May 2026
29AQI (US)
11th May 2026
30AQI (US)
12th May 2026
28AQI (US)
13th May 2026
36AQI (US)
14th May 2026
30AQI (US)
15th May 2026
32AQI (US)
16th May 2026
77AQI (US)
17th May 2026
63AQI (US)
18th May 2026
53AQI (US)
19th May 2026
46AQI (US)
20th May 2026
61AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
70AQI (US)
23rd May 2026
61AQI (US)
24th May 2026
63AQI (US)
25th May 2026
54AQI (US)
26th May 2026
42AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
22AQI (US)
30th May 2026
20AQI (US)
31st May 2026
24AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
20AQI (US)
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

37AQI (US)

38AQI (US)

48AQI (US)

36AQI (US)

40AQI (US)

24AQI (US)

No. of days

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

202640AQI (US)

27
4
24
4
20
11
29
1
21
10
2
123
30

Highest AQI (US) recorded in

March

48AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202544AQI (US)

28
3
26
2
21
10
28
2
23
8
19
11
15
16
30
1
30
13
18
11
19
18
13
262
103

Highest AQI (US) recorded in

November

54AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

202438AQI (US)

30
1
24
5
25
6
16
13
1
23
8
25
5
30
1
24
7
23
7
30
1
27
3
31
308
57
1

Highest AQI (US) recorded in

April

51AQI (US)

Lowest AQI (US) recorded in

December

29AQI (US)

202341AQI (US)

25
5
1
28
17
14
14
16
20
11
18
12
26
5
30
1
27
3
27
4
21
8
25
6
278
85
1

Highest AQI (US) recorded in

April

52AQI (US)

Lowest AQI (US) recorded in

August

32AQI (US)

202241AQI (US)

28
2
19
2
21
10
20
10
16
15
18
12
19
4
1
27
1
26
5
21
9
31
247
70

Highest AQI (US) recorded in

May

54AQI (US)

Lowest AQI (US) recorded in

August

24AQI (US)

202139AQI (US)

24
6
22
6
26
4
1
26
4
25
6
14
16
30
1
29
2
26
4
29
2
25
5
31
307
56
1

Highest AQI (US) recorded in

June

51AQI (US)

Lowest AQI (US) recorded in

December

31AQI (US)

202037AQI (US)

13
19
2
13
5
19
11
28
3
16
14
1
18
1
28
3
28
2
29
2
211
43
1

Highest AQI (US) recorded in

August

54AQI (US)

Lowest AQI (US) recorded in

December

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
44AQI (US)
Least Polluted Year Recorded
2020(Avg.)
37AQI (US)

Waki's annual 2026 AQI (US) (40) shows an average percentage change of 0.3% (worsened AQI (US)) compared to previous years: 2020 (37), 2021 (39), 2022 (41), 2023 (41), 2024 (38), 2025 (44).