Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Shirakawa, Fukushima, 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

Shirakawa, Fukushima, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Aug 2021
57AQI
Lowest AQI recorded on
30th Aug 2024
7AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 39 of Good air quality, showing improvement over 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Shirakawa, Fukushima, Japan

AQI
Day
Night
.

4 AM2nd Aug 2025

6 PM

3 AM3rd Aug 2025

Day time
Avg. Highest Time
3PM2nd Aug

49AQI

Avg. Lowest Time
12PM2nd Aug

25AQI

Night time
Avg. Highest Time
7PM2nd Aug

48AQI

Avg. Lowest Time
12AM3rd Aug

32AQI

In the last 24 hours,

Shirakawa's AQI reached its highest point of 49 at 3 PM during the Day, while the lowest point, 25, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Shirakawa, Fukushima, Japan

JulAug
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 - 03rd03rd
Day
Night
4th Jul 2025524 AMAQI
4th Jul 2025545 AMAQI
4th Jul 2025546 AMAQI
4th Jul 2025547 AMAQI
4th Jul 2025548 AMAQI
4th Jul 2025569 AMAQI
4th Jul 20255910 AMAQI
4th Jul 20255811 AMAQI
4th Jul 20255812 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025592 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025604 PMAQI
4th Jul 2025625 PMAQI
4th Jul 2025566 PMAQI
4th Jul 2025507 PMAQI
4th Jul 2025498 PMAQI
4th Jul 2025479 PMAQI
4th Jul 20254910 PMAQI
4th Jul 20254811 PMAQI
5th Jul 20255112 AMAQI
5th Jul 2025511 AMAQI
5th Jul 2025532 AMAQI
5th Jul 2025533 AMAQI

24°C20/31°C

5th Jul 2025544 AMAQI
5th Jul 2025545 AMAQI
5th Jul 2025546 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025579 AMAQI
5th Jul 20256010 AMAQI
5th Jul 20255911 AMAQI
5th Jul 20255512 PMAQI
5th Jul 2025531 PMAQI
5th Jul 2025582 PMAQI
5th Jul 2025573 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025655 PMAQI
5th Jul 2025706 PMAQI
5th Jul 2025657 PMAQI
5th Jul 2025618 PMAQI
5th Jul 2025579 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025533 AMAQI

24°C20/30°C

6th Jul 2025544 AMAQI
6th Jul 2025545 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255910 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20256012 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025466 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025571 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025543 AMAQI

25°C20/32°C

7th Jul 2025544 AMAQI
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20256011 AMAQI
7th Jul 20256012 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025613 PMAQI
7th Jul 2025664 PMAQI
7th Jul 2025715 PMAQI
7th Jul 2025706 PMAQI
7th Jul 2025717 PMAQI
7th Jul 2025708 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256612 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025553 AMAQI

26°C21/33°C

8th Jul 2025564 AMAQI
8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025879 AMAQI
8th Jul 20259910 AMAQI
8th Jul 20259411 AMAQI
8th Jul 20259012 PMAQI
8th Jul 2025821 PMAQI
8th Jul 2025832 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025845 PMAQI
8th Jul 2025806 PMAQI
8th Jul 2025807 PMAQI
8th Jul 2025718 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256710 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025573 AMAQI

26°C22/32°C

9th Jul 2025604 AMAQI
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025899 AMAQI
9th Jul 20259610 AMAQI
9th Jul 20259811 AMAQI
9th Jul 20259512 PMAQI
9th Jul 2025901 PMAQI
9th Jul 2025922 PMAQI
9th Jul 2025923 PMAQI
9th Jul 2025904 PMAQI
9th Jul 2025805 PMAQI
9th Jul 2025826 PMAQI
9th Jul 2025857 PMAQI
9th Jul 2025748 PMAQI
9th Jul 2025699 PMAQI
9th Jul 20256810 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI

26°C21/32°C

10th Jul 2025624 AMAQI
10th Jul 2025655 AMAQI
10th Jul 2025656 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025648 AMAQI
10th Jul 2025569 AMAQI
10th Jul 20255810 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20256912 PMAQI
10th Jul 2025671 PMAQI
10th Jul 2025592 PMAQI
10th Jul 2025453 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025335 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025267 PMAQI
10th Jul 2025388 PMAQI
10th Jul 2025539 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025613 AMAQI

22°C18/28°C

11th Jul 2025614 AMAQI
11th Jul 2025615 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025618 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20251712 PMAQI
11th Jul 2025241 PMAQI
11th Jul 2025272 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025306 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI

18°C16/19°C

12th Jul 2025564 AMAQI
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20253212 PMAQI
12th Jul 2025321 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025336 PMAQI
12th Jul 2025317 PMAQI
12th Jul 2025378 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20254910 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI

19°C15/23°C

13th Jul 2025544 AMAQI
13th Jul 2025535 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255012 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025543 AMAQI

21°C16/28°C

14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20252110 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251512 PMAQI
14th Jul 2025201 PMAQI
14th Jul 2025202 PMAQI
14th Jul 2025193 PMAQI
14th Jul 2025194 PMAQI
14th Jul 2025195 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025389 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20253911 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI

22°C20/24°C

15th Jul 2025524 AMAQI
15th Jul 2025495 AMAQI
15th Jul 2025486 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251511 AMAQI
15th Jul 20251612 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025203 PMAQI
15th Jul 2025174 PMAQI
15th Jul 2025195 PMAQI
15th Jul 2025176 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025248 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025441 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025513 AMAQI

23°C23/24°C

16th Jul 2025484 AMAQI
16th Jul 2025465 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025447 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025235 PMAQI
16th Jul 2025216 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025268 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253512 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025412 AMAQI
17th Jul 2025463 AMAQI

24°C22/27°C

17th Jul 2025474 AMAQI
17th Jul 2025465 AMAQI
17th Jul 2025476 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025433 AMAQI

24°C21/29°C

18th Jul 2025424 AMAQI
18th Jul 2025395 AMAQI
18th Jul 2025406 AMAQI
18th Jul 2025407 AMAQI
18th Jul 2025408 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025332 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025377 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025359 PMAQI
18th Jul 20253510 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025432 AMAQI
19th Jul 2025443 AMAQI

24°C21/30°C

19th Jul 2025424 AMAQI
19th Jul 2025405 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025407 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025372 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025402 AMAQI
20th Jul 2025403 AMAQI

24°C19/30°C

20th Jul 2025414 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025496 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI

26°C21/32°C

21st Jul 2025404 AMAQI
21st Jul 2025395 AMAQI
21st Jul 2025396 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025525 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025458 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025393 AMAQI

27°C21/34°C

22nd Jul 2025404 AMAQI
22nd Jul 2025425 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20255112 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025563 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025557 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254311 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI

27°C22/34°C

23rd Jul 2025414 AMAQI
23rd Jul 2025425 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025581 PMAQI
23rd Jul 2025582 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025436 PMAQI
23rd Jul 2025477 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025509 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025423 AMAQI

27°C22/35°C

24th Jul 2025444 AMAQI
24th Jul 2025465 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255311 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025595 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025443 AMAQI

27°C22/35°C

25th Jul 2025454 AMAQI
25th Jul 2025485 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025571 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025473 AMAQI

26°C21/34°C

26th Jul 2025504 AMAQI
26th Jul 2025515 AMAQI
26th Jul 2025516 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025518 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025503 AMAQI

27°C21/35°C

27th Jul 2025504 AMAQI
27th Jul 2025515 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025517 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025426 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255111 PMAQI
28th Jul 20255112 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025503 AMAQI

27°C21/34°C

28th Jul 2025494 AMAQI
28th Jul 2025515 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20254810 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025483 AMAQI

27°C22/35°C

29th Jul 2025494 AMAQI
29th Jul 2025485 AMAQI
29th Jul 2025496 AMAQI
29th Jul 2025497 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025552 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025503 AMAQI

27°C21/35°C

30th Jul 2025504 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025321 PMAQI
30th Jul 2025392 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254312 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025503 AMAQI

25°C20/33°C

31st Jul 2025504 AMAQI
31st Jul 2025505 AMAQI
31st Jul 2025506 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025509 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025371 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025337 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20254310 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20253612 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025412 AMAQI
1st Aug 2025433 AMAQI

24°C18/32°C

1st Aug 2025424 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025406 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254812 PMAQI
1st Aug 2025491 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025363 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253611 PMAQI
2nd Aug 20253212 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025423 AMAQI

22°C18/26°C

2nd Aug 2025424 AMAQI
2nd Aug 2025425 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025428 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20253211 AMAQI
2nd Aug 20252512 PMAQI
2nd Aug 2025341 PMAQI
2nd Aug 2025402 PMAQI
2nd Aug 2025493 PMAQI
2nd Aug 2025414 PMAQI
2nd Aug 2025475 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025409 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025393 AMAQI

26°C23/32°C

3rd Aug 2025414 AMAQI
4 AM
3rd Aug 2025405 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20254410 AMAQI
3rd Aug 20254411 AMAQI
11 AM
3rd Aug 20255612 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025433 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025506 PMAQI
6 PM
11 PM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 8 AM

49AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 6 PM

47AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 49), while the lowest AQI was between 9 AM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 3 AM

48AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 11 PM

47AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 48), while the lowest AQI was between 7 PM to 11 PM (Avg. 47).

2025 Days Vs Air Quality

Shirakawa, Fukushima, Japan

2025

87%

187

13%

27

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
187 Days
Moderate
27 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2025, 87% of 215 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

Shirakawa, Fukushima, 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
2nd January 2025
28AQI
3rd January 2025
29AQI
4th January 2025
26AQI
5th January 2025
29AQI
6th January 2025
44AQI
7th January 2025
29AQI
8th January 2025
31AQI
9th January 2025
26AQI
10th January 2025
27AQI
11th January 2025
27AQI
12th January 2025
25AQI
13th January 2025
28AQI
14th January 2025
27AQI
15th January 2025
27AQI
16th January 2025
26AQI
17th January 2025
27AQI
18th January 2025
27AQI
19th January 2025
42AQI
20th January 2025
41AQI
21st January 2025
42AQI
22nd January 2025
37AQI
23rd January 2025
37AQI
24th January 2025
34AQI
25th January 2025
32AQI
26th January 2025
31AQI
27th January 2025
31AQI
28th January 2025
33AQI
29th January 2025
29AQI
30th January 2025
29AQI
31st January 2025
31AQI
1st February 2025
30AQI
2nd February 2025
29AQI
3rd February 2025
30AQI
4th February 2025
31AQI
5th February 2025
30AQI
6th February 2025
29AQI
7th February 2025
29AQI
8th February 2025
30AQI
9th February 2025
30AQI
10th February 2025
31AQI
11th February 2025
32AQI
12th February 2025
31AQI
13th February 2025
33AQI
14th February 2025
30AQI
15th February 2025
31AQI
16th February 2025
34AQI
17th February 2025
36AQI
18th February 2025
31AQI
19th February 2025
32AQI
20th February 2025
32AQI
21st February 2025
32AQI
22nd February 2025
33AQI
23rd February 2025
33AQI
24th February 2025
34AQI
25th February 2025
35AQI
26th February 2025
37AQI
27th February 2025
41AQI
28th February 2025
44AQI
1st March 2025
46AQI
2nd March 2025
48AQI
3rd March 2025
39AQI
4th March 2025
37AQI
5th March 2025
30AQI
6th March 2025
33AQI
7th March 2025
34AQI
8th March 2025
34AQI
9th March 2025
35AQI
10th March 2025
38AQI
11th March 2025
42AQI
12th March 2025
39AQI
13th March 2025
46AQI
14th March 2025
31AQI
15th March 2025
34AQI
16th March 2025
21AQI
17th March 2025
20AQI
18th March 2025
25AQI
19th March 2025
18AQI
20th March 2025
23AQI
21st March 2025
35AQI
22nd March 2025
46AQI
23rd March 2025
52AQI
24th March 2025
51AQI
25th March 2025
65AQI
26th March 2025
67AQI
27th March 2025
69AQI
28th March 2025
47AQI
29th March 2025
36AQI
30th March 2025
34AQI
31st March 2025
31AQI
1st April 2025
26AQI
2nd April 2025
22AQI
3rd April 2025
20AQI
4th April 2025
19AQI
5th April 2025
27AQI
6th April 2025
25AQI
7th April 2025
26AQI
8th April 2025
36AQI
9th April 2025
26AQI
10th April 2025
42AQI
11th April 2025
40AQI
12th April 2025
39AQI
13th April 2025
26AQI
14th April 2025
23AQI
15th April 2025
25AQI
16th April 2025
21AQI
17th April 2025
41AQI
18th April 2025
50AQI
19th April 2025
61AQI
20th April 2025
62AQI
21st April 2025
45AQI
22nd April 2025
53AQI
23rd April 2025
31AQI
24th April 2025
29AQI
25th April 2025
37AQI
26th April 2025
48AQI
27th April 2025
47AQI
28th April 2025
50AQI
29th April 2025
32AQI
30th April 2025
31AQI
1st May 2025
41AQI
2nd May 2025
24AQI
3rd May 2025
32AQI
4th May 2025
29AQI
5th May 2025
35AQI
6th May 2025
27AQI
7th May 2025
25AQI
8th May 2025
31AQI
9th May 2025
34AQI
10th May 2025
21AQI
11th May 2025
22AQI
12th May 2025
25AQI
13th May 2025
35AQI
14th May 2025
40AQI
15th May 2025
45AQI
16th May 2025
49AQI
17th May 2025
32AQI
18th May 2025
38AQI
19th May 2025
42AQI
20th May 2025
55AQI
21st May 2025
65AQI
22nd May 2025
51AQI
23rd May 2025
46AQI
24th May 2025
43AQI
25th May 2025
30AQI
26th May 2025
29AQI
27th May 2025
29AQI
28th May 2025
30AQI
29th May 2025
34AQI
30th May 2025
30AQI
31st May 2025
19AQI
1st June 2025
20AQI
2nd June 2025
36AQI
3rd June 2025
33AQI
4th June 2025
31AQI
5th June 2025
38AQI
6th June 2025
48AQI
7th June 2025
53AQI
8th June 2025
61AQI
9th June 2025
57AQI
10th June 2025
43AQI
11th June 2025
36AQI
12th June 2025
39AQI
13th June 2025
46AQI
14th June 2025
41AQI
15th June 2025
28AQI
16th June 2025
39AQI
17th June 2025
38AQI
18th June 2025
44AQI
19th June 2025
47AQI
20th June 2025
46AQI
21st June 2025
48AQI
22nd June 2025
52AQI
23rd June 2025
46AQI
24th June 2025
43AQI
25th June 2025
36AQI
26th June 2025
33AQI
27th June 2025
41AQI
28th June 2025
39AQI
29th June 2025
44AQI
30th June 2025
50AQI
1st July 2025
51AQI
2nd July 2025
55AQI
3rd July 2025
56AQI
4th July 2025
54AQI
5th July 2025
57AQI
6th July 2025
54AQI
7th July 2025
61AQI
8th July 2025
71AQI
9th July 2025
74AQI
10th July 2025
54AQI
11th July 2025
43AQI
12th July 2025
44AQI
13th July 2025
50AQI
14th July 2025
36AQI
15th July 2025
33AQI
16th July 2025
40AQI
17th July 2025
35AQI
18th July 2025
37AQI
19th July 2025
37AQI
20th July 2025
43AQI
21st July 2025
43AQI
22nd July 2025
46AQI
23rd July 2025
47AQI
24th July 2025
51AQI
25th July 2025
50AQI
26th July 2025
52AQI
27th July 2025
50AQI
28th July 2025
47AQI
29th July 2025
50AQI
30th July 2025
42AQI
31st July 2025
43AQI
1st August 2025
39AQI
2nd August 2025
39AQI

31AQI

33AQI

39AQI

35AQI

35AQI

42AQI

49AQI

39AQI

No. of days

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

202538AQI

31
28
26
5
27
3
28
3
26
4
19
12
2
187
27

Highest AQI recorded in

July

49AQI

Lowest AQI recorded in

January

31AQI

202434AQI

31
29
27
4
20
10
28
3
28
2
27
4
31
29
1
31
29
1
31
341
25

Highest AQI recorded in

April

45AQI

Lowest AQI recorded in

December

27AQI

202336AQI

30
1
26
2
25
6
21
9
25
6
24
6
22
9
31
29
1
31
25
4
31
320
44

Highest AQI recorded in

April

46AQI

Lowest AQI recorded in

December

30AQI

202234AQI

31
21
27
4
21
9
25
6
25
5
22
2
1
28
29
2
29
1
31
290
29

Highest AQI recorded in

April

44AQI

Lowest AQI recorded in

December

25AQI

202139AQI

28
3
23
5
23
6
17
4
25
6
18
12
24
7
20
11
27
3
27
4
27
3
31
290
64

Highest AQI recorded in

June

50AQI

Lowest AQI recorded in

December

28AQI

202036AQI

12
1
20
1
16
2
21
9
28
3
14
17
18
1
28
3
24
6
31
212
43

Highest AQI recorded in

August

53AQI

Lowest AQI recorded in

December

26AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
39AQI
Least Polluted Year Recorded
2024(Avg.)
34AQI

Shirakawa's annual 2025 AQI (38) shows an average percentage change of 5.7% (worsened AQI) compared to previous years: 2020 (36), 2021 (39), 2022 (34), 2023 (36), 2024 (34).