Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Kozuka, Wakuya, Miyagi, 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

Kozuka, Wakuya, Miyagi, Japan

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Aug 2023
55AQI
Lowest AQI recorded on
12th Aug 2023
4AQI

Same Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 37 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Kozuka, Wakuya, Miyagi, Japan

AQI
Day
Night
.

4 AM1st Aug 2025

6 PM

3 AM2nd Aug 2025

Day time
Avg. Highest Time
4AM1st Aug

44AQI

Avg. Lowest Time
3PM1st Aug

27AQI

Night time
Avg. Highest Time
3AM2nd Aug

41AQI

Avg. Lowest Time
7PM1st Aug

26AQI

In the last 24 hours,

Kozuka's AQI reached its highest point of 44 at 4 AM during the Day, while the lowest point, 26, was recorded at 7 PM during the Night between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kozuka, Wakuya, Miyagi, 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 2025394 AMAQI
3rd Jul 2025395 AMAQI
3rd Jul 2025396 AMAQI
3rd Jul 2025397 AMAQI
3rd Jul 2025398 AMAQI
3rd Jul 2025559 AMAQI
3rd Jul 20257110 AMAQI
3rd Jul 20257211 AMAQI
3rd Jul 20257212 PMAQI
3rd Jul 2025721 PMAQI
3rd Jul 2025722 PMAQI
3rd Jul 2025723 PMAQI
3rd Jul 2025724 PMAQI
3rd Jul 2025725 PMAQI
3rd Jul 2025526 PMAQI
3rd Jul 2025527 PMAQI
3rd Jul 2025458 PMAQI
3rd Jul 2025449 PMAQI
3rd Jul 20254410 PMAQI
3rd Jul 20254511 PMAQI
4th Jul 20254412 AMAQI
4th Jul 2025461 AMAQI
4th Jul 2025442 AMAQI
4th Jul 2025443 AMAQI

25°C21/31°C

4th Jul 2025444 AMAQI
4th Jul 2025475 AMAQI
4th Jul 2025476 AMAQI
4th Jul 2025457 AMAQI
4th Jul 2025468 AMAQI
4th Jul 2025549 AMAQI
4th Jul 20256010 AMAQI
4th Jul 20256611 AMAQI
4th Jul 20256912 PMAQI
4th Jul 2025611 PMAQI
4th Jul 2025602 PMAQI
4th Jul 2025573 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025535 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025587 PMAQI
4th Jul 2025558 PMAQI
4th Jul 2025479 PMAQI
4th Jul 20254810 PMAQI
4th Jul 20254711 PMAQI
5th Jul 20254712 AMAQI
5th Jul 2025481 AMAQI
5th Jul 2025462 AMAQI
5th Jul 2025473 AMAQI

25°C21/32°C

5th Jul 2025464 AMAQI
5th Jul 2025475 AMAQI
5th Jul 2025486 AMAQI
5th Jul 2025477 AMAQI
5th Jul 2025478 AMAQI
5th Jul 2025539 AMAQI
5th Jul 20255710 AMAQI
5th Jul 20255411 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025461 PMAQI
5th Jul 2025402 PMAQI
5th Jul 2025393 PMAQI
5th Jul 2025414 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025517 PMAQI
5th Jul 2025518 PMAQI
5th Jul 2025509 PMAQI
5th Jul 20255110 PMAQI
5th Jul 20254811 PMAQI
6th Jul 20255012 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025473 AMAQI

26°C22/32°C

6th Jul 2025464 AMAQI
6th Jul 2025485 AMAQI
6th Jul 2025476 AMAQI
6th Jul 2025467 AMAQI
6th Jul 2025488 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20256610 AMAQI
6th Jul 20256611 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025571 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025577 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025509 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255111 PMAQI
7th Jul 20255112 AMAQI
7th Jul 2025511 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI

26°C21/32°C

7th Jul 2025524 AMAQI
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025519 AMAQI
7th Jul 20255310 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255211 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025522 AMAQI
8th Jul 2025523 AMAQI

27°C22/34°C

8th Jul 2025524 AMAQI
8th Jul 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256012 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025552 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025554 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255311 PMAQI
9th Jul 20255212 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025533 AMAQI

27°C23/33°C

9th Jul 2025534 AMAQI
9th Jul 2025535 AMAQI
9th Jul 2025536 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025538 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20258310 AMAQI
9th Jul 20258211 AMAQI
9th Jul 20257912 PMAQI
9th Jul 2025631 PMAQI
9th Jul 2025652 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025694 PMAQI
9th Jul 2025695 PMAQI
9th Jul 2025636 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255312 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025532 AMAQI
10th Jul 2025533 AMAQI

26°C21/32°C

10th Jul 2025534 AMAQI
10th Jul 2025545 AMAQI
10th Jul 2025546 AMAQI
10th Jul 2025537 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253312 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025396 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025531 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025543 AMAQI

22°C17/25°C

11th Jul 2025544 AMAQI
11th Jul 2025525 AMAQI
11th Jul 2025526 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025538 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025404 PMAQI
11th Jul 2025395 PMAQI
11th Jul 2025416 PMAQI
11th Jul 2025407 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025523 AMAQI

18°C15/22°C

12th Jul 2025524 AMAQI
12th Jul 2025525 AMAQI
12th Jul 2025526 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20252011 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025395 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI

18°C15/22°C

13th Jul 2025534 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025379 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255110 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI

22°C16/27°C

14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025303 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254912 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI

23°C20/26°C

15th Jul 2025524 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025352 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025513 AMAQI

24°C22/27°C

16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025497 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254910 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025492 AMAQI
17th Jul 2025503 AMAQI

25°C23/29°C

17th Jul 2025514 AMAQI
17th Jul 2025505 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20252110 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025473 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025535 PMAQI
17th Jul 2025566 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025503 AMAQI

25°C21/29°C

18th Jul 2025494 AMAQI
18th Jul 2025485 AMAQI
18th Jul 2025486 AMAQI
18th Jul 2025487 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20254311 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025453 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025516 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254712 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025473 AMAQI

24°C20/30°C

19th Jul 2025474 AMAQI
19th Jul 2025475 AMAQI
19th Jul 2025486 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025478 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025421 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254310 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025463 AMAQI

24°C20/30°C

20th Jul 2025464 AMAQI
20th Jul 2025465 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20254811 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025453 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025445 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025423 AMAQI

26°C21/33°C

21st Jul 2025434 AMAQI
21st Jul 2025465 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20254510 AMAQI
21st Jul 20254211 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025475 PMAQI
21st Jul 2025456 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025468 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025442 AMAQI
22nd Jul 2025443 AMAQI

27°C22/35°C

22nd Jul 2025444 AMAQI
22nd Jul 2025445 AMAQI
22nd Jul 2025456 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025459 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025354 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025452 AMAQI
23rd Jul 2025453 AMAQI

28°C22/36°C

23rd Jul 2025444 AMAQI
23rd Jul 2025445 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025339 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025515 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025443 AMAQI

28°C23/35°C

24th Jul 2025464 AMAQI
24th Jul 2025455 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025496 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025463 AMAQI

28°C23/36°C

25th Jul 2025444 AMAQI
25th Jul 2025465 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20255111 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025473 AMAQI

27°C22/36°C

26th Jul 2025474 AMAQI
26th Jul 2025445 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025457 AMAQI
26th Jul 2025458 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20254812 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025503 AMAQI

27°C22/34°C

27th Jul 2025504 AMAQI
27th Jul 2025495 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025559 AMAQI
27th Jul 20255910 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025519 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254712 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025493 AMAQI

28°C23/35°C

28th Jul 2025484 AMAQI
28th Jul 2025505 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025447 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025499 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025493 AMAQI

28°C22/35°C

29th Jul 2025484 AMAQI
29th Jul 2025475 AMAQI
29th Jul 2025476 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025478 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20258610 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025476 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20254510 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025513 AMAQI

27°C22/35°C

30th Jul 2025504 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025451 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025493 AMAQI

25°C20/31°C

31st Jul 2025494 AMAQI
31st Jul 2025495 AMAQI
31st Jul 2025496 AMAQI
31st Jul 2025497 AMAQI
31st Jul 2025498 AMAQI
31st Jul 2025499 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025312 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025304 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025307 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025359 PMAQI
31st Jul 20253310 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025432 AMAQI
1st Aug 2025463 AMAQI

24°C20/30°C

1st Aug 2025444 AMAQI
1st Aug 2025425 AMAQI
1st Aug 2025426 AMAQI
1st Aug 2025427 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025419 AMAQI
1st Aug 20254110 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025332 PMAQI
1st Aug 2025273 PMAQI
1st Aug 2025414 PMAQI
1st Aug 2025365 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253411 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI

24°C19/29°C

2nd Aug 2025424 AMAQI
4 AM
2nd Aug 2025415 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20253611 AMAQI
11 AM
2nd Aug 20252512 PMAQI
2nd Aug 2025351 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025433 PMAQI
2nd Aug 2025334 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025366 PMAQI
6 PM
2nd Aug 2025457 PMAQI
2nd Aug 2025378 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253311 PMAQI
11 PM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 8 AM

48AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 12 PM

43AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 48), while the lowest AQI was between 9 AM to 12 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM

47AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

47AQI

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

2025 Days Vs Air Quality

Kozuka, Wakuya, Miyagi, Japan

2025

93%

198

7%

15

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
198 Days
Moderate
15 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2025, 93% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Kozuka, Wakuya, Miyagi, 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
23AQI
2nd January 2025
25AQI
3rd January 2025
19AQI
4th January 2025
20AQI
5th January 2025
23AQI
6th January 2025
35AQI
7th January 2025
23AQI
8th January 2025
22AQI
9th January 2025
20AQI
10th January 2025
18AQI
11th January 2025
18AQI
12th January 2025
19AQI
13th January 2025
21AQI
14th January 2025
31AQI
15th January 2025
23AQI
16th January 2025
23AQI
17th January 2025
19AQI
18th January 2025
23AQI
19th January 2025
32AQI
20th January 2025
34AQI
21st January 2025
46AQI
22nd January 2025
35AQI
23rd January 2025
43AQI
24th January 2025
37AQI
25th January 2025
27AQI
26th January 2025
23AQI
27th January 2025
22AQI
28th January 2025
21AQI
29th January 2025
22AQI
30th January 2025
22AQI
31st January 2025
24AQI
1st February 2025
21AQI
2nd February 2025
28AQI
3rd February 2025
27AQI
4th February 2025
26AQI
5th February 2025
21AQI
6th February 2025
21AQI
7th February 2025
26AQI
8th February 2025
20AQI
9th February 2025
23AQI
10th February 2025
21AQI
11th February 2025
22AQI
12th February 2025
25AQI
13th February 2025
25AQI
14th February 2025
27AQI
15th February 2025
24AQI
16th February 2025
30AQI
17th February 2025
40AQI
18th February 2025
22AQI
19th February 2025
29AQI
20th February 2025
23AQI
21st February 2025
21AQI
22nd February 2025
18AQI
23rd February 2025
21AQI
24th February 2025
18AQI
25th February 2025
25AQI
26th February 2025
38AQI
27th February 2025
27AQI
28th February 2025
55AQI
1st March 2025
46AQI
2nd March 2025
63AQI
3rd March 2025
34AQI
4th March 2025
34AQI
5th March 2025
21AQI
6th March 2025
22AQI
7th March 2025
21AQI
8th March 2025
31AQI
9th March 2025
27AQI
10th March 2025
34AQI
11th March 2025
37AQI
12th March 2025
43AQI
13th March 2025
46AQI
14th March 2025
40AQI
15th March 2025
37AQI
16th March 2025
26AQI
17th March 2025
19AQI
18th March 2025
25AQI
19th March 2025
23AQI
20th March 2025
28AQI
21st March 2025
44AQI
22nd March 2025
52AQI
23rd March 2025
31AQI
24th March 2025
37AQI
25th March 2025
57AQI
26th March 2025
50AQI
27th March 2025
57AQI
28th March 2025
46AQI
29th March 2025
30AQI
30th March 2025
32AQI
31st March 2025
29AQI
1st April 2025
28AQI
2nd April 2025
21AQI
3rd April 2025
19AQI
4th April 2025
17AQI
5th April 2025
23AQI
6th April 2025
27AQI
7th April 2025
25AQI
8th April 2025
35AQI
9th April 2025
24AQI
10th April 2025
37AQI
11th April 2025
42AQI
12th April 2025
28AQI
13th April 2025
22AQI
14th April 2025
19AQI
15th April 2025
18AQI
16th April 2025
21AQI
17th April 2025
38AQI
18th April 2025
44AQI
19th April 2025
51AQI
20th April 2025
44AQI
21st April 2025
35AQI
22nd April 2025
41AQI
23rd April 2025
28AQI
24th April 2025
24AQI
25th April 2025
25AQI
26th April 2025
44AQI
27th April 2025
43AQI
28th April 2025
44AQI
29th April 2025
23AQI
30th April 2025
20AQI
1st May 2025
18AQI
2nd May 2025
20AQI
3rd May 2025
27AQI
4th May 2025
28AQI
5th May 2025
25AQI
6th May 2025
26AQI
7th May 2025
22AQI
8th May 2025
34AQI
9th May 2025
35AQI
10th May 2025
22AQI
11th May 2025
24AQI
12th May 2025
22AQI
13th May 2025
35AQI
14th May 2025
39AQI
15th May 2025
39AQI
16th May 2025
44AQI
17th May 2025
32AQI
18th May 2025
39AQI
19th May 2025
37AQI
20th May 2025
48AQI
21st May 2025
52AQI
22nd May 2025
40AQI
23rd May 2025
41AQI
24th May 2025
33AQI
25th May 2025
22AQI
26th May 2025
25AQI
27th May 2025
30AQI
28th May 2025
29AQI
29th May 2025
32AQI
30th May 2025
29AQI
31st May 2025
19AQI
1st June 2025
18AQI
2nd June 2025
34AQI
3rd June 2025
37AQI
4th June 2025
27AQI
5th June 2025
31AQI
6th June 2025
40AQI
7th June 2025
52AQI
8th June 2025
53AQI
9th June 2025
55AQI
10th June 2025
39AQI
11th June 2025
35AQI
12th June 2025
34AQI
13th June 2025
33AQI
14th June 2025
31AQI
15th June 2025
25AQI
16th June 2025
23AQI
17th June 2025
27AQI
18th June 2025
33AQI
19th June 2025
39AQI
20th June 2025
31AQI
21st June 2025
32AQI
22nd June 2025
32AQI
23rd June 2025
35AQI
24th June 2025
34AQI
25th June 2025
33AQI
26th June 2025
30AQI
27th June 2025
32AQI
28th June 2025
32AQI
29th June 2025
35AQI
30th June 2025
40AQI
1st July 2025
42AQI
2nd July 2025
43AQI
3rd July 2025
51AQI
4th July 2025
50AQI
5th July 2025
48AQI
6th July 2025
53AQI
7th July 2025
53AQI
8th July 2025
54AQI
9th July 2025
59AQI
10th July 2025
48AQI
11th July 2025
46AQI
12th July 2025
45AQI
13th July 2025
49AQI
14th July 2025
42AQI
15th July 2025
43AQI
16th July 2025
50AQI
17th July 2025
47AQI
18th July 2025
47AQI
19th July 2025
43AQI
20th July 2025
44AQI
21st July 2025
44AQI
22nd July 2025
42AQI
23rd July 2025
44AQI
24th July 2025
44AQI
25th July 2025
48AQI
26th July 2025
49AQI
27th July 2025
48AQI
28th July 2025
44AQI
29th July 2025
50AQI
30th July 2025
42AQI
31st July 2025
40AQI
1st August 2025
37AQI

26AQI

26AQI

36AQI

30AQI

31AQI

34AQI

47AQI

37AQI

No. of days

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

202533AQI

31
27
1
27
4
29
1
30
1
27
3
26
5
1
198
15

Highest AQI recorded in

July

47AQI

Lowest AQI recorded in

January

26AQI

202425AQI

30
28
1
30
1
23
6
1
28
3
28
2
27
4
31
25
31
29
1
31
341
18
1

Highest AQI recorded in

April

38AQI

Lowest AQI recorded in

January

16AQI

202328AQI

29
2
26
2
20
9
22
8
25
6
28
2
29
2
30
1
30
31
25
3
30
1
325
36

Highest AQI recorded in

April

41AQI

Lowest AQI recorded in

December

20AQI

202225AQI

2
1
6
1
25
6
28
2
20
1
2
27
1
30
1
30
29
200
12

Highest AQI recorded in

August

39AQI

Lowest AQI recorded in

December

13AQI

202129AQI

30
24
4
28
2
1
26
2
108
8
1

Highest AQI recorded in

March

35AQI

Lowest AQI recorded in

January

23AQI

202026AQI

7
2
1
18
3
15
1
2
19
30
1
27
3
30
1
148
11
1

Highest AQI recorded in

March

46AQI

Lowest AQI recorded in

August

9AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
33AQI
Least Polluted Year Recorded
2022(Avg.)
25AQI

Kozuka's annual 2025 AQI (33) shows an average percentage change of 24.5% (worsened AQI) compared to previous years: 2020 (26), 2021 (29), 2022 (25), 2023 (28), 2024 (25).