Seidacha, Sakaiminato, 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
Seidacha, Sakaiminato, Shimane, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2021
61AQILowest AQI recorded on
5th Aug 2023
18AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Seidacha, Sakaiminato, Shimane, Japan
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
11AM3rd Aug
56AQI
Avg. Lowest Time
7PM3rd Aug
39AQI
Night time
Avg. Highest Time
9PM3rd Aug
48AQI
Avg. Lowest Time
8PM3rd Aug
39AQI
In the last 24 hours,
Seidacha's AQI reached its highest point of 56 at 11 AM during the Day, while the lowest point, 39, was recorded at 8 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Seidacha, Sakaiminato, Shimane, 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 2025635 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025637 AMAQI
5th Jul 2025608 AMAQI
5th Jul 2025699 AMAQI
5th Jul 20257010 AMAQI
5th Jul 20256411 AMAQI
5th Jul 20255912 PMAQI
5th Jul 2025601 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025594 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025587 PMAQI
5th Jul 2025578 PMAQI
5th Jul 2025619 PMAQI
5th Jul 20256110 PMAQI
5th Jul 20256111 PMAQI
6th Jul 20256012 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025652 AMAQI
6th Jul 2025643 AMAQI
6th Jul 2025664 AMAQI
27°C24/30°C
6th Jul 2025665 AMAQI
6th Jul 2025656 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025489 AMAQI
6th Jul 20253910 AMAQI
6th Jul 20253311 AMAQI
6th Jul 20253412 PMAQI
6th Jul 2025511 PMAQI
6th Jul 2025532 PMAQI
6th Jul 2025503 PMAQI
6th Jul 2025494 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20256210 PMAQI
6th Jul 20256211 PMAQI
7th Jul 20256212 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025652 AMAQI
7th Jul 2025653 AMAQI
7th Jul 2025644 AMAQI
27°C24/30°C
7th Jul 2025635 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025628 AMAQI
7th Jul 2025419 AMAQI
7th Jul 20253910 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025558 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025652 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI
26°C24/27°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025439 AMAQI
8th Jul 20254210 AMAQI
8th Jul 20254211 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025531 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025514 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025526 PMAQI
8th Jul 2025517 PMAQI
8th Jul 2025538 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025624 AMAQI
25°C24/27°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20256610 AMAQI
9th Jul 20257211 AMAQI
9th Jul 20256812 PMAQI
9th Jul 2025671 PMAQI
9th Jul 2025682 PMAQI
9th Jul 2025643 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025636 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025668 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025614 AMAQI
26°C24/28°C
10th Jul 2025625 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025699 AMAQI
10th Jul 20257310 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20257212 PMAQI
10th Jul 2025681 PMAQI
10th Jul 2025652 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025664 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025666 PMAQI
10th Jul 2025677 PMAQI
10th Jul 2025648 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025644 AMAQI
26°C25/27°C
11th Jul 2025645 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025648 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20255011 AMAQI
11th Jul 20254812 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255912 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025624 AMAQI
25°C24/26°C
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025638 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20254912 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025492 PMAQI
12th Jul 2025493 PMAQI
12th Jul 2025474 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025488 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025603 AMAQI
13th Jul 2025604 AMAQI
25°C23/26°C
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20253811 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025477 PMAQI
13th Jul 2025518 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
27°C24/29°C
14th Jul 2025565 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
25°C23/28°C
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20253112 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025482 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025514 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025549 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255311 PMAQI
16th Jul 20255312 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025544 AMAQI
26°C22/29°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20255711 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025544 AMAQI
27°C23/31°C
17th Jul 2025535 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025519 PMAQI
17th Jul 20255010 PMAQI
17th Jul 20254911 PMAQI
18th Jul 20255012 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
27°C25/32°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20251510 AMAQI
18th Jul 20251711 AMAQI
18th Jul 20251712 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025499 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254911 PMAQI
19th Jul 20255112 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
25°C24/26°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20251912 PMAQI
19th Jul 2025231 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025504 AMAQI
27°C24/31°C
20th Jul 2025465 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025215 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253611 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025453 AMAQI
21st Jul 2025444 AMAQI
27°C24/32°C
21st Jul 2025415 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025294 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025404 AMAQI
27°C25/31°C
22nd Jul 2025375 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025354 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253310 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025394 AMAQI
27°C26/29°C
23rd Jul 2025385 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025449 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20255312 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025475 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025394 AMAQI
27°C26/29°C
24th Jul 2025405 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025586 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025412 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025424 AMAQI
28°C26/30°C
25th Jul 2025455 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025457 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025319 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20253910 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025434 AMAQI
29°C26/31°C
26th Jul 2025405 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20251710 AMAQI
26th Jul 20252111 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025161 PMAQI
26th Jul 2025192 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025207 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025374 AMAQI
29°C26/32°C
27th Jul 2025345 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251712 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025183 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025175 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025198 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025334 AMAQI
29°C25/32°C
28th Jul 2025325 AMAQI
28th Jul 2025316 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20252712 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025235 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025333 AMAQI
29th Jul 2025334 AMAQI
28°C26/30°C
29th Jul 2025335 AMAQI
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20254710 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025418 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025341 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI
28°C26/30°C
30th Jul 2025345 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025337 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025572 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025333 AMAQI
31st Jul 2025334 AMAQI
28°C26/29°C
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20256012 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025517 PMAQI
31st Jul 2025438 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20254511 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025372 AMAQI
1st Aug 2025373 AMAQI
1st Aug 2025394 AMAQI
28°C26/29°C
1st Aug 2025365 AMAQI
1st Aug 2025426 AMAQI
1st Aug 2025437 AMAQI
1st Aug 2025398 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20255010 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20254812 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025452 PMAQI
1st Aug 2025493 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025419 PMAQI
1st Aug 20253810 PMAQI
1st Aug 20254111 PMAQI
2nd Aug 20254212 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025404 AMAQI
27°C25/29°C
2nd Aug 2025435 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20254611 AMAQI
2nd Aug 20254912 PMAQI
2nd Aug 2025411 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025375 PMAQI
2nd Aug 2025466 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025448 PMAQI
2nd Aug 2025419 PMAQI
2nd Aug 20254410 PMAQI
2nd Aug 20254511 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025424 AMAQI
27°C26/29°C
3rd Aug 2025435 AMAQI
3rd Aug 2025416 AMAQI
3rd Aug 2025427 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20254410 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025454 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025456 PMAQI
3rd Aug 2025397 PMAQI
3rd Aug 2025398 PMAQI
3rd Aug 2025489 PMAQI
3rd Aug 20254810 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254212 AMAQI
4th Aug 2025431 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025444 AMAQI
27°C24/29°C
4th Aug 2025425 AMAQI
5 AM4th Aug 2025426 AMAQI
4th Aug 2025417 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025479 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20257111 AMAQI
4th Aug 20257712 PMAQI
12 PM4th Aug 2025781 PMAQI
4th Aug 2025792 PMAQI
4th Aug 2025743 PMAQI
4th Aug 2025724 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
48AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 7 PM
43AQI
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. 48), while the lowest AQI was between 9 AM to 7 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 4 AM
48AQI
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. 48), while the lowest AQI was between 8 PM to 8 PM (Avg. 43).
2025 Days Vs Air Quality
Seidacha, Sakaiminato, Shimane, Japan
2025
74%
159
26%
56
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
159 DaysModerate
56 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 216 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
Seidacha, Sakaiminato, 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
29AQI
29AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
30AQI
30AQI
4th January 2025
31AQI
31AQI
5th January 2025
28AQI
28AQI
6th January 2025
36AQI
36AQI
7th January 2025
32AQI
32AQI
8th January 2025
31AQI
31AQI
9th January 2025
30AQI
30AQI
10th January 2025
28AQI
28AQI
11th January 2025
29AQI
29AQI
12th January 2025
30AQI
30AQI
13th January 2025
31AQI
31AQI
14th January 2025
47AQI
47AQI
15th January 2025
34AQI
34AQI
16th January 2025
36AQI
36AQI
17th January 2025
28AQI
28AQI
18th January 2025
30AQI
30AQI
19th January 2025
36AQI
36AQI
20th January 2025
35AQI
35AQI
21st January 2025
37AQI
37AQI
22nd January 2025
59AQI
59AQI
23rd January 2025
66AQI
66AQI
24th January 2025
58AQI
58AQI
25th January 2025
44AQI
44AQI
26th January 2025
39AQI
39AQI
27th January 2025
32AQI
32AQI
28th January 2025
32AQI
32AQI
29th January 2025
35AQI
35AQI
30th January 2025
45AQI
45AQI
31st January 2025
76AQI
76AQI
1st February 2025
58AQI
58AQI
2nd February 2025
45AQI
45AQI
3rd February 2025
45AQI
45AQI
4th February 2025
40AQI
40AQI
5th February 2025
39AQI
39AQI
6th February 2025
33AQI
33AQI
7th February 2025
35AQI
35AQI
8th February 2025
32AQI
32AQI
9th February 2025
31AQI
31AQI
10th February 2025
32AQI
32AQI
11th February 2025
32AQI
32AQI
12th February 2025
37AQI
37AQI
13th February 2025
30AQI
30AQI
14th February 2025
34AQI
34AQI
15th February 2025
31AQI
31AQI
16th February 2025
36AQI
36AQI
17th February 2025
42AQI
42AQI
18th February 2025
36AQI
36AQI
19th February 2025
36AQI
36AQI
20th February 2025
33AQI
33AQI
21st February 2025
33AQI
33AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
33AQI
33AQI
24th February 2025
35AQI
35AQI
25th February 2025
35AQI
35AQI
26th February 2025
50AQI
50AQI
27th February 2025
52AQI
52AQI
28th February 2025
57AQI
57AQI
1st March 2025
48AQI
48AQI
2nd March 2025
48AQI
48AQI
3rd March 2025
43AQI
43AQI
4th March 2025
39AQI
39AQI
5th March 2025
31AQI
31AQI
6th March 2025
34AQI
34AQI
7th March 2025
36AQI
36AQI
8th March 2025
38AQI
38AQI
9th March 2025
38AQI
38AQI
10th March 2025
38AQI
38AQI
11th March 2025
41AQI
41AQI
12th March 2025
40AQI
40AQI
13th March 2025
45AQI
45AQI
14th March 2025
36AQI
36AQI
15th March 2025
30AQI
30AQI
16th March 2025
23AQI
23AQI
17th March 2025
26AQI
26AQI
18th March 2025
27AQI
27AQI
19th March 2025
34AQI
34AQI
20th March 2025
43AQI
43AQI
21st March 2025
60AQI
60AQI
22nd March 2025
63AQI
63AQI
23rd March 2025
70AQI
70AQI
24th March 2025
65AQI
65AQI
25th March 2025
78AQI
78AQI
26th March 2025
68AQI
68AQI
27th March 2025
71AQI
71AQI
28th March 2025
50AQI
50AQI
29th March 2025
42AQI
42AQI
30th March 2025
40AQI
40AQI
31st March 2025
37AQI
37AQI
1st April 2025
35AQI
35AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
23AQI
23AQI
4th April 2025
29AQI
29AQI
5th April 2025
34AQI
34AQI
6th April 2025
46AQI
46AQI
7th April 2025
43AQI
43AQI
8th April 2025
66AQI
66AQI
9th April 2025
46AQI
46AQI
10th April 2025
60AQI
60AQI
11th April 2025
53AQI
53AQI
12th April 2025
49AQI
49AQI
13th April 2025
40AQI
40AQI
14th April 2025
40AQI
40AQI
15th April 2025
30AQI
30AQI
16th April 2025
43AQI
43AQI
17th April 2025
42AQI
42AQI
18th April 2025
54AQI
54AQI
19th April 2025
51AQI
51AQI
20th April 2025
40AQI
40AQI
21st April 2025
37AQI
37AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
24AQI
24AQI
24th April 2025
27AQI
27AQI
25th April 2025
58AQI
58AQI
26th April 2025
49AQI
49AQI
27th April 2025
49AQI
49AQI
28th April 2025
44AQI
44AQI
29th April 2025
50AQI
50AQI
30th April 2025
53AQI
53AQI
1st May 2025
46AQI
46AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
42AQI
42AQI
4th May 2025
37AQI
37AQI
5th May 2025
37AQI
37AQI
6th May 2025
29AQI
29AQI
7th May 2025
28AQI
28AQI
8th May 2025
26AQI
26AQI
9th May 2025
28AQI
28AQI
10th May 2025
42AQI
42AQI
11th May 2025
41AQI
41AQI
12th May 2025
54AQI
54AQI
13th May 2025
52AQI
52AQI
14th May 2025
58AQI
58AQI
15th May 2025
56AQI
56AQI
16th May 2025
54AQI
54AQI
17th May 2025
43AQI
43AQI
18th May 2025
44AQI
44AQI
19th May 2025
51AQI
51AQI
20th May 2025
52AQI
52AQI
21st May 2025
56AQI
56AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
47AQI
47AQI
24th May 2025
35AQI
35AQI
25th May 2025
28AQI
28AQI
26th May 2025
29AQI
29AQI
27th May 2025
31AQI
31AQI
28th May 2025
31AQI
31AQI
29th May 2025
34AQI
34AQI
30th May 2025
33AQI
33AQI
31st May 2025
37AQI
37AQI
1st June 2025
43AQI
43AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
32AQI
32AQI
4th June 2025
41AQI
41AQI
5th June 2025
36AQI
36AQI
6th June 2025
49AQI
49AQI
7th June 2025
56AQI
56AQI
8th June 2025
60AQI
60AQI
9th June 2025
57AQI
57AQI
10th June 2025
34AQI
34AQI
11th June 2025
43AQI
43AQI
12th June 2025
48AQI
48AQI
13th June 2025
48AQI
48AQI
14th June 2025
35AQI
35AQI
15th June 2025
29AQI
29AQI
16th June 2025
30AQI
30AQI
17th June 2025
30AQI
30AQI
18th June 2025
39AQI
39AQI
19th June 2025
42AQI
42AQI
20th June 2025
48AQI
48AQI
21st June 2025
57AQI
57AQI
22nd June 2025
67AQI
67AQI
23rd June 2025
55AQI
55AQI
24th June 2025
53AQI
53AQI
25th June 2025
53AQI
53AQI
26th June 2025
54AQI
54AQI
27th June 2025
57AQI
57AQI
28th June 2025
55AQI
55AQI
29th June 2025
53AQI
53AQI
30th June 2025
54AQI
54AQI
1st July 2025
62AQI
62AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
58AQI
58AQI
4th July 2025
65AQI
65AQI
5th July 2025
61AQI
61AQI
6th July 2025
57AQI
57AQI
7th July 2025
58AQI
58AQI
8th July 2025
57AQI
57AQI
9th July 2025
62AQI
62AQI
10th July 2025
64AQI
64AQI
11th July 2025
58AQI
58AQI
12th July 2025
55AQI
55AQI
13th July 2025
54AQI
54AQI
14th July 2025
44AQI
44AQI
15th July 2025
50AQI
50AQI
16th July 2025
55AQI
55AQI
17th July 2025
49AQI
49AQI
18th July 2025
43AQI
43AQI
19th July 2025
36AQI
36AQI
20th July 2025
35AQI
35AQI
21st July 2025
36AQI
36AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
42AQI
42AQI
24th July 2025
50AQI
50AQI
25th July 2025
37AQI
37AQI
26th July 2025
29AQI
29AQI
27th July 2025
26AQI
26AQI
28th July 2025
29AQI
29AQI
29th July 2025
36AQI
36AQI
30th July 2025
41AQI
41AQI
31st July 2025
44AQI
44AQI
1st August 2025
43AQI
43AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
41AQI
41AQI
38AQI
38AQI
45AQI
43AQI
41AQI
47AQI
48AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
27
4
25
3
24
7
23
7
23
8
17
13
17
14
3
159
56
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
January38AQI
202436AQI
31
27
2
24
7
24
6
27
4
21
8
31
31
28
2
31
29
1
31
335
30
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
August30AQI
202338AQI
26
5
28
18
13
17
13
24
7
23
7
26
5
31
30
31
26
3
27
4
307
57
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
August27AQI
202243AQI
3
17
4
16
11
2
2
22
8
19
12
26
4
23
1
1
24
1
1
2
29
2
27
3
31
238
45
3
2
1
2
Highest AQI recorded in
September67AQI
Lowest AQI recorded in
August19AQI
202136AQI
28
3
24
4
27
2
20
1
26
5
26
4
29
2
29
2
30
29
2
24
6
31
323
31
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
January30AQI
202034AQI
10
3
19
2
17
1
23
4
2
1
31
18
10
3
18
1
31
30
31
228
21
5
1
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
43AQILeast Polluted Year Recorded
2020(Avg.)
34AQISeidacha's annual 2025 AQI (43) shows an average percentage change of 15.5% (worsened AQI) compared to previous years: 2020 (34), 2021 (36), 2022 (43), 2023 (38), 2024 (36).
