Izumo, Shimane, 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
Izumo, Shimane, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2021
68AQILowest AQI recorded on
29th Aug 2024
12AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Izumo, Shimane, Japan
AQI
Day
Night
.
5 AM1st Aug 2025
7 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
11AM1st Aug
55AQI
Avg. Lowest Time
6AM1st Aug
37AQI
Night time
Avg. Highest Time
9PM1st Aug
46AQI
Avg. Lowest Time
2AM2nd Aug
37AQI
In the last 24 hours,
Izumo's AQI reached its highest point of 55 at 11 AM during the Day, while the lowest point, 37, was recorded at 2 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Izumo, Shimane, Japan
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025575 AMAQI
3rd Jul 2025576 AMAQI
3rd Jul 2025577 AMAQI
3rd Jul 2025578 AMAQI
3rd Jul 2025579 AMAQI
3rd Jul 20255910 AMAQI
3rd Jul 20256611 AMAQI
3rd Jul 20256612 PMAQI
3rd Jul 2025661 PMAQI
3rd Jul 2025662 PMAQI
3rd Jul 2025663 PMAQI
3rd Jul 2025664 PMAQI
3rd Jul 2025665 PMAQI
3rd Jul 2025646 PMAQI
3rd Jul 2025627 PMAQI
3rd Jul 2025598 PMAQI
3rd Jul 2025589 PMAQI
3rd Jul 20255710 PMAQI
3rd Jul 20255711 PMAQI
4th Jul 20255712 AMAQI
4th Jul 2025581 AMAQI
4th Jul 2025572 AMAQI
4th Jul 2025573 AMAQI
4th Jul 2025584 AMAQI
26°C22/31°C
4th Jul 2025585 AMAQI
4th Jul 2025586 AMAQI
4th Jul 2025587 AMAQI
4th Jul 2025588 AMAQI
4th Jul 2025659 AMAQI
4th Jul 20257310 AMAQI
4th Jul 20257811 AMAQI
4th Jul 20258012 PMAQI
4th Jul 2025771 PMAQI
4th Jul 2025772 PMAQI
4th Jul 2025783 PMAQI
4th Jul 2025784 PMAQI
4th Jul 2025775 PMAQI
4th Jul 2025776 PMAQI
4th Jul 2025747 PMAQI
4th Jul 2025738 PMAQI
4th Jul 2025649 PMAQI
4th Jul 20256210 PMAQI
4th Jul 20256411 PMAQI
5th Jul 20256412 AMAQI
5th Jul 2025631 AMAQI
5th Jul 2025582 AMAQI
5th Jul 2025593 AMAQI
5th Jul 2025604 AMAQI
25°C21/30°C
5th Jul 2025635 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025647 AMAQI
5th Jul 2025618 AMAQI
5th Jul 2025749 AMAQI
5th Jul 20257510 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20256012 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025574 PMAQI
5th Jul 2025565 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025578 PMAQI
5th Jul 2025609 PMAQI
5th Jul 20256010 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025652 AMAQI
6th Jul 2025643 AMAQI
6th Jul 2025664 AMAQI
25°C22/29°C
6th Jul 2025675 AMAQI
6th Jul 2025656 AMAQI
6th Jul 2025647 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20253911 AMAQI
6th Jul 20253812 PMAQI
6th Jul 2025441 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025433 PMAQI
6th Jul 2025444 PMAQI
6th Jul 2025435 PMAQI
6th Jul 2025436 PMAQI
6th Jul 2025437 PMAQI
6th Jul 2025498 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025601 AMAQI
7th Jul 2025642 AMAQI
7th Jul 2025653 AMAQI
7th Jul 2025634 AMAQI
25°C22/30°C
7th Jul 2025625 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025628 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20254711 AMAQI
7th Jul 20255112 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025486 PMAQI
7th Jul 2025497 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025634 AMAQI
26°C21/31°C
8th Jul 2025615 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20255010 AMAQI
8th Jul 20255311 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025532 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025417 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025624 AMAQI
26°C22/31°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20255410 AMAQI
9th Jul 20255811 AMAQI
9th Jul 20256312 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025702 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025714 PMAQI
9th Jul 2025675 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
26°C22/30°C
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025618 AMAQI
10th Jul 2025619 AMAQI
10th Jul 20256910 AMAQI
10th Jul 20257811 AMAQI
10th Jul 20258112 PMAQI
10th Jul 2025801 PMAQI
10th Jul 2025802 PMAQI
10th Jul 2025793 PMAQI
10th Jul 2025744 PMAQI
10th Jul 2025675 PMAQI
10th Jul 2025716 PMAQI
10th Jul 2025717 PMAQI
10th Jul 2025708 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025644 AMAQI
26°C21/32°C
11th Jul 2025635 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025648 AMAQI
11th Jul 2025589 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255512 PMAQI
11th Jul 2025551 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025534 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025517 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025624 AMAQI
24°C20/30°C
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025477 PMAQI
12th Jul 2025518 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
13th Jul 2025604 AMAQI
25°C21/30°C
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025509 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
26°C22/31°C
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20252110 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025564 AMAQI
23°C20/30°C
15th Jul 2025545 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025532 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025548 PMAQI
15th Jul 2025549 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025544 AMAQI
24°C19/31°C
16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025583 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025635 PMAQI
16th Jul 2025656 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI
25°C20/32°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255011 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025473 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025435 PMAQI
17th Jul 2025416 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025554 AMAQI
25°C21/32°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20251710 AMAQI
18th Jul 20251711 AMAQI
18th Jul 20251712 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254111 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
23°C22/27°C
19th Jul 2025505 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI
25°C20/33°C
20th Jul 2025465 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025458 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025454 AMAQI
26°C21/33°C
21st Jul 2025425 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251711 AMAQI
21st Jul 20251912 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025404 AMAQI
26°C22/32°C
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025294 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025413 AMAQI
23rd Jul 2025404 AMAQI
27°C22/32°C
23rd Jul 2025395 AMAQI
23rd Jul 2025396 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20254510 AMAQI
23rd Jul 20254711 AMAQI
23rd Jul 20254812 PMAQI
23rd Jul 2025501 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025483 PMAQI
23rd Jul 2025484 PMAQI
23rd Jul 2025495 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025394 AMAQI
27°C22/33°C
24th Jul 2025405 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025586 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025393 AMAQI
25th Jul 2025424 AMAQI
27°C22/34°C
25th Jul 2025455 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025409 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025437 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20253910 PMAQI
25th Jul 20253711 PMAQI
26th Jul 20253712 AMAQI
26th Jul 2025421 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025444 AMAQI
28°C22/34°C
26th Jul 2025425 AMAQI
26th Jul 2025416 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20251910 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025171 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025207 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025412 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025384 AMAQI
27°C22/34°C
27th Jul 2025375 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20251711 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025151 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252910 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253012 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025354 AMAQI
28°C22/34°C
28th Jul 2025325 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025333 AMAQI
29th Jul 2025334 AMAQI
27°C22/33°C
29th Jul 2025325 AMAQI
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20253611 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025472 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253711 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025334 AMAQI
28°C22/34°C
30th Jul 2025345 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025337 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255610 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025573 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025575 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253710 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025334 AMAQI
28°C23/34°C
31st Jul 2025345 AMAQI
31st Jul 2025346 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025348 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20255111 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025492 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20254710 PMAQI
31st Jul 20254311 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025374 AMAQI
27°C23/33°C
1st Aug 2025385 AMAQI
1st Aug 2025376 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025509 AMAQI
1st Aug 20255210 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025482 PMAQI
1st Aug 2025463 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025437 PMAQI
1st Aug 2025458 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254511 PMAQI
2nd Aug 20254112 AMAQI
2nd Aug 2025391 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025404 AMAQI
26°C22/32°C
2nd Aug 2025425 AMAQI
5 AM2nd Aug 2025416 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025439 AMAQI
2nd Aug 20254910 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20255212 PMAQI
12 PM2nd Aug 2025491 PMAQI
2nd Aug 2025502 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
9 AM - 7 PM
45AQI
11 hours / Day
330 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 9 AM to 7 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 4 AM
49AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM - 11 PM
48AQI
4 hours / Day
120 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 11 PM (Avg. 48).
2025 Days Vs Air Quality
Izumo, Shimane, Japan
2025
72%
154
28%
59
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
154 DaysModerate
59 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 214 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
Izumo, Shimane, 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
30AQI
30AQI
2nd January 2025
35AQI
35AQI
3rd January 2025
31AQI
31AQI
4th January 2025
32AQI
32AQI
5th January 2025
29AQI
29AQI
6th January 2025
38AQI
38AQI
7th January 2025
31AQI
31AQI
8th January 2025
32AQI
32AQI
9th January 2025
29AQI
29AQI
10th January 2025
28AQI
28AQI
11th January 2025
28AQI
28AQI
12th January 2025
30AQI
30AQI
13th January 2025
32AQI
32AQI
14th January 2025
45AQI
45AQI
15th January 2025
34AQI
34AQI
16th January 2025
34AQI
34AQI
17th January 2025
28AQI
28AQI
18th January 2025
28AQI
28AQI
19th January 2025
37AQI
37AQI
20th January 2025
33AQI
33AQI
21st January 2025
38AQI
38AQI
22nd January 2025
53AQI
53AQI
23rd January 2025
60AQI
60AQI
24th January 2025
51AQI
51AQI
25th January 2025
43AQI
43AQI
26th January 2025
37AQI
37AQI
27th January 2025
32AQI
32AQI
28th January 2025
32AQI
32AQI
29th January 2025
34AQI
34AQI
30th January 2025
46AQI
46AQI
31st January 2025
69AQI
69AQI
1st February 2025
54AQI
54AQI
2nd February 2025
41AQI
41AQI
3rd February 2025
48AQI
48AQI
4th February 2025
37AQI
37AQI
5th February 2025
39AQI
39AQI
6th February 2025
32AQI
32AQI
7th February 2025
35AQI
35AQI
8th February 2025
31AQI
31AQI
9th February 2025
29AQI
29AQI
10th February 2025
32AQI
32AQI
11th February 2025
28AQI
28AQI
12th February 2025
30AQI
30AQI
13th February 2025
29AQI
29AQI
14th February 2025
34AQI
34AQI
15th February 2025
29AQI
29AQI
16th February 2025
34AQI
34AQI
17th February 2025
38AQI
38AQI
18th February 2025
32AQI
32AQI
19th February 2025
32AQI
32AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
32AQI
32AQI
24th February 2025
34AQI
34AQI
25th February 2025
34AQI
34AQI
26th February 2025
49AQI
49AQI
27th February 2025
46AQI
46AQI
28th February 2025
52AQI
52AQI
1st March 2025
48AQI
48AQI
2nd March 2025
42AQI
42AQI
3rd March 2025
41AQI
41AQI
4th March 2025
37AQI
37AQI
5th March 2025
31AQI
31AQI
6th March 2025
34AQI
34AQI
7th March 2025
34AQI
34AQI
8th March 2025
35AQI
35AQI
9th March 2025
38AQI
38AQI
10th March 2025
38AQI
38AQI
11th March 2025
39AQI
39AQI
12th March 2025
37AQI
37AQI
13th March 2025
43AQI
43AQI
14th March 2025
34AQI
34AQI
15th March 2025
29AQI
29AQI
16th March 2025
20AQI
20AQI
17th March 2025
26AQI
26AQI
18th March 2025
26AQI
26AQI
19th March 2025
37AQI
37AQI
20th March 2025
43AQI
43AQI
21st March 2025
55AQI
55AQI
22nd March 2025
61AQI
61AQI
23rd March 2025
69AQI
69AQI
24th March 2025
63AQI
63AQI
25th March 2025
80AQI
80AQI
26th March 2025
73AQI
73AQI
27th March 2025
71AQI
71AQI
28th March 2025
58AQI
58AQI
29th March 2025
46AQI
46AQI
30th March 2025
43AQI
43AQI
31st March 2025
38AQI
38AQI
1st April 2025
38AQI
38AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
23AQI
23AQI
4th April 2025
30AQI
30AQI
5th April 2025
37AQI
37AQI
6th April 2025
46AQI
46AQI
7th April 2025
44AQI
44AQI
8th April 2025
47AQI
47AQI
9th April 2025
52AQI
52AQI
10th April 2025
55AQI
55AQI
11th April 2025
55AQI
55AQI
12th April 2025
49AQI
49AQI
13th April 2025
41AQI
41AQI
14th April 2025
42AQI
42AQI
15th April 2025
30AQI
30AQI
16th April 2025
46AQI
46AQI
17th April 2025
43AQI
43AQI
18th April 2025
53AQI
53AQI
19th April 2025
50AQI
50AQI
20th April 2025
43AQI
43AQI
21st April 2025
39AQI
39AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
23AQI
23AQI
24th April 2025
31AQI
31AQI
25th April 2025
70AQI
70AQI
26th April 2025
53AQI
53AQI
27th April 2025
55AQI
55AQI
28th April 2025
45AQI
45AQI
29th April 2025
54AQI
54AQI
30th April 2025
53AQI
53AQI
1st May 2025
49AQI
49AQI
2nd May 2025
43AQI
43AQI
3rd May 2025
45AQI
45AQI
4th May 2025
40AQI
40AQI
5th May 2025
39AQI
39AQI
6th May 2025
32AQI
32AQI
7th May 2025
31AQI
31AQI
8th May 2025
29AQI
29AQI
9th May 2025
30AQI
30AQI
10th May 2025
33AQI
33AQI
11th May 2025
42AQI
42AQI
12th May 2025
52AQI
52AQI
13th May 2025
54AQI
54AQI
14th May 2025
60AQI
60AQI
15th May 2025
59AQI
59AQI
16th May 2025
56AQI
56AQI
17th May 2025
42AQI
42AQI
18th May 2025
47AQI
47AQI
19th May 2025
52AQI
52AQI
20th May 2025
50AQI
50AQI
21st May 2025
55AQI
55AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
52AQI
52AQI
24th May 2025
36AQI
36AQI
25th May 2025
32AQI
32AQI
26th May 2025
29AQI
29AQI
27th May 2025
33AQI
33AQI
28th May 2025
32AQI
32AQI
29th May 2025
39AQI
39AQI
30th May 2025
38AQI
38AQI
31st May 2025
40AQI
40AQI
1st June 2025
47AQI
47AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
33AQI
33AQI
4th June 2025
42AQI
42AQI
5th June 2025
42AQI
42AQI
6th June 2025
51AQI
51AQI
7th June 2025
58AQI
58AQI
8th June 2025
63AQI
63AQI
9th June 2025
63AQI
63AQI
10th June 2025
38AQI
38AQI
11th June 2025
47AQI
47AQI
12th June 2025
50AQI
50AQI
13th June 2025
54AQI
54AQI
14th June 2025
39AQI
39AQI
15th June 2025
32AQI
32AQI
16th June 2025
32AQI
32AQI
17th June 2025
32AQI
32AQI
18th June 2025
43AQI
43AQI
19th June 2025
42AQI
42AQI
20th June 2025
49AQI
49AQI
21st June 2025
57AQI
57AQI
22nd June 2025
67AQI
67AQI
23rd June 2025
54AQI
54AQI
24th June 2025
48AQI
48AQI
25th June 2025
50AQI
50AQI
26th June 2025
53AQI
53AQI
27th June 2025
56AQI
56AQI
28th June 2025
54AQI
54AQI
29th June 2025
49AQI
49AQI
30th June 2025
53AQI
53AQI
1st July 2025
64AQI
64AQI
2nd July 2025
59AQI
59AQI
3rd July 2025
59AQI
59AQI
4th July 2025
66AQI
66AQI
5th July 2025
60AQI
60AQI
6th July 2025
55AQI
55AQI
7th July 2025
56AQI
56AQI
8th July 2025
56AQI
56AQI
9th July 2025
60AQI
60AQI
10th July 2025
66AQI
66AQI
11th July 2025
58AQI
58AQI
12th July 2025
55AQI
55AQI
13th July 2025
54AQI
54AQI
14th July 2025
43AQI
43AQI
15th July 2025
51AQI
51AQI
16th July 2025
58AQI
58AQI
17th July 2025
50AQI
50AQI
18th July 2025
38AQI
38AQI
19th July 2025
37AQI
37AQI
20th July 2025
36AQI
36AQI
21st July 2025
36AQI
36AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
42AQI
42AQI
24th July 2025
49AQI
49AQI
25th July 2025
41AQI
41AQI
26th July 2025
31AQI
31AQI
27th July 2025
29AQI
29AQI
28th July 2025
30AQI
30AQI
29th July 2025
35AQI
35AQI
30th July 2025
44AQI
44AQI
31st July 2025
43AQI
43AQI
1st August 2025
40AQI
40AQI
37AQI
36AQI
44AQI
44AQI
42AQI
48AQI
48AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
27
4
26
2
23
8
21
9
23
8
17
13
16
15
1
154
59
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
February36AQI
202435AQI
31
28
1
25
6
20
10
26
5
20
10
31
29
2
28
2
31
27
3
31
327
39
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
July27AQI
202338AQI
25
6
28
21
10
19
11
24
7
23
7
28
3
30
1
30
29
2
26
3
28
3
311
53
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
August30AQI
202241AQI
30
1
17
2
21
10
22
7
16
15
22
8
20
3
3
25
1
2
1
28
3
27
3
31
262
52
1
2
1
Highest AQI recorded in
September68AQI
Lowest AQI recorded in
August27AQI
202136AQI
26
5
21
7
26
3
19
2
25
6
21
9
29
2
26
5
28
2
27
4
26
4
31
305
49
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
December31AQI
202035AQI
12
1
20
1
14
4
22
8
30
1
16
13
2
19
27
4
26
4
29
2
215
38
2
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
July25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
43AQILeast Polluted Year Recorded
2020(Avg.)
35AQIIzumo's annual 2025 AQI (43) shows an average percentage change of 16.7% (worsened AQI) compared to previous years: 2020 (35), 2021 (36), 2022 (41), 2023 (38), 2024 (35).
