Matsue, Hayashima, Okayama, 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
Matsue, Hayashima, Okayama, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2021
66AQILowest AQI recorded on
29th Aug 2024
14AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Matsue, Hayashima, Okayama, Japan
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4PM3rd Aug
54AQI
Avg. Lowest Time
8PM3rd Aug
38AQI
In the last 24 hours,
Matsue's AQI reached its highest point of 54 at 4 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Matsue, Hayashima, Okayama, Japan
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025885 AMAQI
5th Jul 2025886 AMAQI
5th Jul 2025867 AMAQI
5th Jul 2025868 AMAQI
5th Jul 2025949 AMAQI
5th Jul 20259310 AMAQI
5th Jul 20259511 AMAQI
5th Jul 20259512 PMAQI
5th Jul 2025921 PMAQI
5th Jul 2025882 PMAQI
5th Jul 2025843 PMAQI
5th Jul 2025844 PMAQI
5th Jul 2025845 PMAQI
5th Jul 2025886 PMAQI
5th Jul 2025887 PMAQI
5th Jul 2025888 PMAQI
5th Jul 2025889 PMAQI
5th Jul 20258810 PMAQI
5th Jul 20258711 PMAQI
6th Jul 20258512 AMAQI
6th Jul 2025881 AMAQI
6th Jul 2025872 AMAQI
6th Jul 2025883 AMAQI
6th Jul 2025904 AMAQI
28°C24/31°C
6th Jul 2025895 AMAQI
6th Jul 2025896 AMAQI
6th Jul 2025907 AMAQI
6th Jul 2025898 AMAQI
6th Jul 2025749 AMAQI
6th Jul 20256310 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255412 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025602 PMAQI
6th Jul 2025593 PMAQI
6th Jul 2025584 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025596 PMAQI
6th Jul 2025627 PMAQI
6th Jul 2025678 PMAQI
6th Jul 2025769 PMAQI
6th Jul 20257610 PMAQI
6th Jul 20257611 PMAQI
7th Jul 20257712 AMAQI
7th Jul 2025781 AMAQI
7th Jul 2025872 AMAQI
7th Jul 2025883 AMAQI
7th Jul 2025844 AMAQI
28°C24/31°C
7th Jul 2025825 AMAQI
7th Jul 2025826 AMAQI
7th Jul 2025827 AMAQI
7th Jul 2025828 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20254710 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025601 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025643 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025708 PMAQI
7th Jul 2025749 PMAQI
7th Jul 20257510 PMAQI
7th Jul 20257611 PMAQI
8th Jul 20257512 AMAQI
8th Jul 2025761 AMAQI
8th Jul 2025822 AMAQI
8th Jul 2025843 AMAQI
8th Jul 2025794 AMAQI
28°C24/32°C
8th Jul 2025785 AMAQI
8th Jul 2025796 AMAQI
8th Jul 2025787 AMAQI
8th Jul 2025788 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20255211 AMAQI
8th Jul 20255412 PMAQI
8th Jul 2025571 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025595 PMAQI
8th Jul 2025656 PMAQI
8th Jul 2025697 PMAQI
8th Jul 2025738 PMAQI
8th Jul 2025779 PMAQI
8th Jul 20257910 PMAQI
8th Jul 20257911 PMAQI
9th Jul 20258012 AMAQI
9th Jul 2025791 AMAQI
9th Jul 2025762 AMAQI
9th Jul 2025773 AMAQI
9th Jul 2025764 AMAQI
28°C25/33°C
9th Jul 2025745 AMAQI
9th Jul 2025746 AMAQI
9th Jul 2025737 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025899 AMAQI
9th Jul 20259010 AMAQI
9th Jul 20259011 AMAQI
9th Jul 20258812 PMAQI
9th Jul 2025841 PMAQI
9th Jul 2025842 PMAQI
9th Jul 2025843 PMAQI
9th Jul 2025884 PMAQI
9th Jul 2025885 PMAQI
9th Jul 2025866 PMAQI
9th Jul 2025847 PMAQI
9th Jul 2025828 PMAQI
9th Jul 2025809 PMAQI
9th Jul 20258010 PMAQI
9th Jul 20258011 PMAQI
10th Jul 20258212 AMAQI
10th Jul 2025801 AMAQI
10th Jul 2025762 AMAQI
10th Jul 2025743 AMAQI
10th Jul 2025764 AMAQI
28°C25/32°C
10th Jul 2025785 AMAQI
10th Jul 2025786 AMAQI
10th Jul 2025787 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025779 AMAQI
10th Jul 20257410 AMAQI
10th Jul 20257411 AMAQI
10th Jul 20258512 PMAQI
10th Jul 2025881 PMAQI
10th Jul 2025872 PMAQI
10th Jul 2025733 PMAQI
10th Jul 2025634 PMAQI
10th Jul 2025605 PMAQI
10th Jul 2025566 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025669 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256711 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025721 AMAQI
11th Jul 2025772 AMAQI
11th Jul 2025783 AMAQI
11th Jul 2025764 AMAQI
29°C25/33°C
11th Jul 2025765 AMAQI
11th Jul 2025776 AMAQI
11th Jul 2025777 AMAQI
11th Jul 2025778 AMAQI
11th Jul 2025649 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20254111 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025452 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025498 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256310 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025681 AMAQI
12th Jul 2025732 AMAQI
12th Jul 2025733 AMAQI
12th Jul 2025724 AMAQI
28°C25/32°C
12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 2025708 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025341 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025444 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025599 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025692 AMAQI
13th Jul 2025693 AMAQI
13th Jul 2025664 AMAQI
28°C24/32°C
13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025391 PMAQI
13th Jul 2025412 PMAQI
13th Jul 2025393 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256310 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025591 AMAQI
14th Jul 2025652 AMAQI
14th Jul 2025653 AMAQI
14th Jul 2025634 AMAQI
28°C25/32°C
14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025439 AMAQI
14th Jul 20254510 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025404 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025594 AMAQI
25°C23/27°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025466 PMAQI
15th Jul 2025517 PMAQI
15th Jul 2025508 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI
26°C22/31°C
16th Jul 2025555 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025599 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20255711 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025572 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI
28°C24/33°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20252212 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254112 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025544 AMAQI
26°C24/29°C
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025538 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20251710 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025211 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025213 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025377 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254410 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025514 AMAQI
26°C24/30°C
19th Jul 2025485 AMAQI
19th Jul 2025496 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025399 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025484 AMAQI
27°C24/31°C
20th Jul 2025465 AMAQI
20th Jul 2025456 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20251712 PMAQI
20th Jul 2025201 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025444 AMAQI
28°C24/32°C
21st Jul 2025425 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025241 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025391 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025404 AMAQI
28°C25/32°C
22nd Jul 2025375 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025563 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025555 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025567 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025404 AMAQI
28°C25/32°C
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025299 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025217 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025319 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253011 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025394 AMAQI
28°C25/32°C
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252012 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025493 PMAQI
24th Jul 2025424 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025384 AMAQI
29°C25/33°C
25th Jul 2025375 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20251510 AMAQI
25th Jul 20251511 AMAQI
25th Jul 20251712 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025192 PMAQI
25th Jul 2025193 PMAQI
25th Jul 2025184 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025176 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025373 AMAQI
26th Jul 2025344 AMAQI
29°C25/33°C
26th Jul 2025325 AMAQI
26th Jul 2025326 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251410 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251612 PMAQI
26th Jul 2025181 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025203 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025186 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025238 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252910 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025333 AMAQI
27th Jul 2025324 AMAQI
29°C26/33°C
27th Jul 2025305 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20251510 AMAQI
27th Jul 20251411 AMAQI
27th Jul 20251412 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025172 PMAQI
27th Jul 2025183 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025294 AMAQI
29°C25/33°C
28th Jul 2025275 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20251710 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025274 AMAQI
29°C24/33°C
29th Jul 2025265 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025239 AMAQI
29th Jul 20252110 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025284 AMAQI
29°C25/34°C
30th Jul 2025285 AMAQI
30th Jul 2025286 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252912 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025483 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025667 PMAQI
30th Jul 2025668 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025312 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025314 AMAQI
29°C26/34°C
31st Jul 2025315 AMAQI
31st Jul 2025316 AMAQI
31st Jul 2025317 AMAQI
31st Jul 2025318 AMAQI
31st Jul 2025319 AMAQI
31st Jul 20253110 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025612 PMAQI
31st Jul 2025643 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025657 PMAQI
31st Jul 2025518 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20254810 PMAQI
31st Jul 20253911 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025364 AMAQI
29°C26/33°C
1st Aug 2025345 AMAQI
1st Aug 2025376 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025677 PMAQI
1st Aug 2025518 PMAQI
1st Aug 2025479 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254012 AMAQI
2nd Aug 2025371 AMAQI
2nd Aug 2025352 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025374 AMAQI
29°C26/33°C
2nd Aug 2025395 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20254410 AMAQI
2nd Aug 20254311 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025478 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025404 AMAQI
30°C26/34°C
3rd Aug 2025435 AMAQI
3rd Aug 2025406 AMAQI
3rd Aug 2025417 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20254811 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025459 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20254311 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025412 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
52AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 11 AM
37AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 52), while the lowest AQI was between 10 AM to 11 AM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 4 AM
52AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
46AQI
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. 52), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).
2025 Days Vs Air Quality
Matsue, Hayashima, Okayama, Japan
2025
51%
110
47%
101
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
110 DaysModerate
101 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 215 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Matsue, Hayashima, Okayama, 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
35AQI
35AQI
2nd January 2025
44AQI
44AQI
3rd January 2025
34AQI
34AQI
4th January 2025
38AQI
38AQI
5th January 2025
39AQI
39AQI
6th January 2025
56AQI
56AQI
7th January 2025
36AQI
36AQI
8th January 2025
39AQI
39AQI
9th January 2025
31AQI
31AQI
10th January 2025
30AQI
30AQI
11th January 2025
35AQI
35AQI
12th January 2025
38AQI
38AQI
13th January 2025
34AQI
34AQI
14th January 2025
49AQI
49AQI
15th January 2025
45AQI
45AQI
16th January 2025
46AQI
46AQI
17th January 2025
37AQI
37AQI
18th January 2025
37AQI
37AQI
19th January 2025
48AQI
48AQI
20th January 2025
57AQI
57AQI
21st January 2025
55AQI
55AQI
22nd January 2025
77AQI
77AQI
23rd January 2025
92AQI
92AQI
24th January 2025
80AQI
80AQI
25th January 2025
50AQI
50AQI
26th January 2025
48AQI
48AQI
27th January 2025
42AQI
42AQI
28th January 2025
47AQI
47AQI
29th January 2025
36AQI
36AQI
30th January 2025
49AQI
49AQI
31st January 2025
67AQI
67AQI
1st February 2025
73AQI
73AQI
2nd February 2025
54AQI
54AQI
3rd February 2025
62AQI
62AQI
4th February 2025
43AQI
43AQI
5th February 2025
42AQI
42AQI
6th February 2025
32AQI
32AQI
7th February 2025
43AQI
43AQI
8th February 2025
33AQI
33AQI
9th February 2025
34AQI
34AQI
10th February 2025
37AQI
37AQI
11th February 2025
35AQI
35AQI
12th February 2025
43AQI
43AQI
13th February 2025
32AQI
32AQI
14th February 2025
49AQI
49AQI
15th February 2025
29AQI
29AQI
16th February 2025
63AQI
63AQI
17th February 2025
43AQI
43AQI
18th February 2025
43AQI
43AQI
19th February 2025
39AQI
39AQI
20th February 2025
41AQI
41AQI
21st February 2025
34AQI
34AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
35AQI
35AQI
24th February 2025
38AQI
38AQI
25th February 2025
47AQI
47AQI
26th February 2025
45AQI
45AQI
27th February 2025
73AQI
73AQI
28th February 2025
87AQI
87AQI
1st March 2025
115AQI
115AQI
2nd March 2025
117AQI
117AQI
3rd March 2025
63AQI
63AQI
4th March 2025
54AQI
54AQI
5th March 2025
40AQI
40AQI
6th March 2025
42AQI
42AQI
7th March 2025
39AQI
39AQI
8th March 2025
50AQI
50AQI
9th March 2025
50AQI
50AQI
10th March 2025
47AQI
47AQI
11th March 2025
51AQI
51AQI
12th March 2025
65AQI
65AQI
13th March 2025
63AQI
63AQI
14th March 2025
53AQI
53AQI
15th March 2025
43AQI
43AQI
16th March 2025
32AQI
32AQI
17th March 2025
46AQI
46AQI
18th March 2025
39AQI
39AQI
19th March 2025
45AQI
45AQI
20th March 2025
57AQI
57AQI
21st March 2025
70AQI
70AQI
22nd March 2025
79AQI
79AQI
23rd March 2025
80AQI
80AQI
24th March 2025
90AQI
90AQI
25th March 2025
85AQI
85AQI
26th March 2025
90AQI
90AQI
27th March 2025
86AQI
86AQI
28th March 2025
61AQI
61AQI
29th March 2025
56AQI
56AQI
30th March 2025
45AQI
45AQI
31st March 2025
47AQI
47AQI
1st April 2025
43AQI
43AQI
2nd April 2025
50AQI
50AQI
3rd April 2025
36AQI
36AQI
4th April 2025
50AQI
50AQI
5th April 2025
44AQI
44AQI
6th April 2025
59AQI
59AQI
7th April 2025
56AQI
56AQI
8th April 2025
61AQI
61AQI
9th April 2025
69AQI
69AQI
10th April 2025
70AQI
70AQI
11th April 2025
75AQI
75AQI
12th April 2025
60AQI
60AQI
13th April 2025
55AQI
55AQI
14th April 2025
56AQI
56AQI
15th April 2025
38AQI
38AQI
16th April 2025
56AQI
56AQI
17th April 2025
61AQI
61AQI
18th April 2025
68AQI
68AQI
19th April 2025
71AQI
71AQI
20th April 2025
65AQI
65AQI
21st April 2025
48AQI
48AQI
22nd April 2025
54AQI
54AQI
23rd April 2025
64AQI
64AQI
24th April 2025
51AQI
51AQI
25th April 2025
73AQI
73AQI
26th April 2025
71AQI
71AQI
27th April 2025
67AQI
67AQI
28th April 2025
60AQI
60AQI
29th April 2025
55AQI
55AQI
30th April 2025
67AQI
67AQI
1st May 2025
58AQI
58AQI
2nd May 2025
46AQI
46AQI
3rd May 2025
56AQI
56AQI
4th May 2025
50AQI
50AQI
5th May 2025
51AQI
51AQI
6th May 2025
39AQI
39AQI
7th May 2025
46AQI
46AQI
8th May 2025
32AQI
32AQI
9th May 2025
41AQI
41AQI
10th May 2025
43AQI
43AQI
11th May 2025
49AQI
49AQI
12th May 2025
58AQI
58AQI
13th May 2025
62AQI
62AQI
14th May 2025
71AQI
71AQI
15th May 2025
68AQI
68AQI
16th May 2025
59AQI
59AQI
17th May 2025
54AQI
54AQI
18th May 2025
59AQI
59AQI
19th May 2025
62AQI
62AQI
20th May 2025
69AQI
69AQI
21st May 2025
60AQI
60AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
52AQI
52AQI
24th May 2025
42AQI
42AQI
25th May 2025
29AQI
29AQI
26th May 2025
34AQI
34AQI
27th May 2025
42AQI
42AQI
28th May 2025
48AQI
48AQI
29th May 2025
48AQI
48AQI
30th May 2025
49AQI
49AQI
31st May 2025
45AQI
45AQI
1st June 2025
54AQI
54AQI
2nd June 2025
57AQI
57AQI
3rd June 2025
40AQI
40AQI
4th June 2025
59AQI
59AQI
5th June 2025
55AQI
55AQI
6th June 2025
64AQI
64AQI
7th June 2025
65AQI
65AQI
8th June 2025
74AQI
74AQI
9th June 2025
53AQI
53AQI
10th June 2025
41AQI
41AQI
11th June 2025
55AQI
55AQI
12th June 2025
71AQI
71AQI
13th June 2025
60AQI
60AQI
14th June 2025
41AQI
41AQI
15th June 2025
44AQI
44AQI
16th June 2025
50AQI
50AQI
17th June 2025
45AQI
45AQI
18th June 2025
53AQI
53AQI
19th June 2025
57AQI
57AQI
20th June 2025
59AQI
59AQI
21st June 2025
56AQI
56AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
51AQI
51AQI
24th June 2025
44AQI
44AQI
25th June 2025
43AQI
43AQI
26th June 2025
52AQI
52AQI
27th June 2025
61AQI
61AQI
28th June 2025
65AQI
65AQI
29th June 2025
59AQI
59AQI
30th June 2025
64AQI
64AQI
1st July 2025
63AQI
63AQI
2nd July 2025
88AQI
88AQI
3rd July 2025
86AQI
86AQI
4th July 2025
104AQI
104AQI
5th July 2025
88AQI
88AQI
6th July 2025
74AQI
74AQI
7th July 2025
71AQI
71AQI
8th July 2025
70AQI
70AQI
9th July 2025
81AQI
81AQI
10th July 2025
72AQI
72AQI
11th July 2025
58AQI
58AQI
12th July 2025
53AQI
53AQI
13th July 2025
51AQI
51AQI
14th July 2025
48AQI
48AQI
15th July 2025
48AQI
48AQI
16th July 2025
58AQI
58AQI
17th July 2025
39AQI
39AQI
18th July 2025
39AQI
39AQI
19th July 2025
35AQI
35AQI
20th July 2025
34AQI
34AQI
21st July 2025
36AQI
36AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
32AQI
32AQI
24th July 2025
33AQI
33AQI
25th July 2025
27AQI
27AQI
26th July 2025
25AQI
25AQI
27th July 2025
24AQI
24AQI
28th July 2025
25AQI
25AQI
29th July 2025
36AQI
36AQI
30th July 2025
41AQI
41AQI
31st July 2025
46AQI
46AQI
1st August 2025
44AQI
44AQI
2nd August 2025
41AQI
41AQI
47AQI
45AQI
61AQI
58AQI
50AQI
55AQI
53AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202553AQI
24
7
22
6
13
16
2
7
23
17
14
8
22
17
13
1
2
110
101
3
Highest AQI recorded in
March61AQI
Lowest AQI recorded in
August43AQI
202445AQI
15
16
20
9
19
12
13
15
2
20
10
15
15
16
15
24
7
24
6
29
2
23
7
30
1
248
115
2
Highest AQI recorded in
April59AQI
Lowest AQI recorded in
October34AQI
202349AQI
20
8
3
15
13
9
19
3
10
20
18
13
12
18
19
12
29
2
24
6
20
11
19
9
1
17
13
212
144
7
Highest AQI recorded in
March65AQI
Lowest AQI recorded in
August30AQI
202248AQI
21
10
13
8
11
17
3
12
18
11
20
18
12
15
9
1
26
3
27
4
17
13
23
8
195
122
3
Highest AQI recorded in
March62AQI
Lowest AQI recorded in
September34AQI
202146AQI
18
13
16
11
1
15
13
1
12
9
9
22
18
12
22
9
21
10
25
5
24
7
18
12
21
10
219
133
2
Highest AQI recorded in
May57AQI
Lowest AQI recorded in
September36AQI
202049AQI
5
7
1
8
13
8
10
16
13
1
25
6
12
18
1
18
1
25
6
19
11
18
12
1
154
97
4
Highest AQI recorded in
August60AQI
Lowest AQI recorded in
September32AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
53AQILeast Polluted Year Recorded
2024(Avg.)
45AQIMatsue's annual 2025 AQI (53) shows an average percentage change of 12.1% (worsened AQI) compared to previous years: 2020 (49), 2021 (46), 2022 (48), 2023 (49), 2024 (45).
