Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Miyagi Prefecture, 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

Miyagi Prefecture, Wakuya, Miyagi, Japan

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Aug 2024
37AQI
Lowest AQI recorded on
17th Aug 2024
19AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025

Miyagi Prefecture, Wakuya, Miyagi, Japan

AQI
Day
Night
.

4 AM3rd Aug 2025

6 PM

3 AM4th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
12PM3rd Aug

54AQI

Avg. Lowest Time
10PM3rd Aug

32AQI

In the last 24 hours,

Miyagi Prefecture's AQI reached its highest point of 54 at 12 PM during the Night, while the lowest point, 32, was recorded at 10 PM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Miyagi Prefecture, Wakuya, Miyagi, 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 2025474 AMAQI
5th Jul 2025495 AMAQI
5th Jul 2025496 AMAQI
5th Jul 2025487 AMAQI
5th Jul 2025488 AMAQI
5th Jul 2025569 AMAQI
5th Jul 20256010 AMAQI
5th Jul 20255811 AMAQI
5th Jul 20255512 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025512 PMAQI
5th Jul 2025423 PMAQI
5th Jul 2025454 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025496 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025518 PMAQI
5th Jul 2025509 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20254811 PMAQI
6th Jul 20255012 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025473 AMAQI

26°C22/32°C

6th Jul 2025464 AMAQI
6th Jul 2025485 AMAQI
6th Jul 2025496 AMAQI
6th Jul 2025487 AMAQI
6th Jul 2025508 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20256610 AMAQI
6th Jul 20256711 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025566 PMAQI
6th Jul 2025577 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025509 PMAQI
6th Jul 20255110 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 2025514 AMAQI
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255410 AMAQI
7th Jul 20255711 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025575 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025539 PMAQI
7th Jul 20255310 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 20256110 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025571 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025593 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255312 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025523 AMAQI

27°C23/33°C

9th Jul 2025534 AMAQI
9th Jul 2025535 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025538 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20258010 AMAQI
9th Jul 20257611 AMAQI
9th Jul 20257412 PMAQI
9th Jul 2025651 PMAQI
9th Jul 2025662 PMAQI
9th Jul 2025673 PMAQI
9th Jul 2025684 PMAQI
9th Jul 2025705 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025577 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255310 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 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 2025547 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20253911 AMAQI
10th Jul 20253912 PMAQI
10th Jul 2025451 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025394 PMAQI
10th Jul 2025415 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025397 PMAQI
10th Jul 2025418 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255312 AMAQI
11th Jul 2025531 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025543 AMAQI

22°C17/25°C

11th Jul 2025544 AMAQI
11th Jul 2025525 AMAQI
11th Jul 2025536 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025538 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025371 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025533 AMAQI

18°C15/22°C

12th Jul 2025534 AMAQI
12th Jul 2025525 AMAQI
12th Jul 2025526 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252512 PMAQI
12th Jul 2025331 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025373 PMAQI
12th Jul 2025374 PMAQI
12th Jul 2025395 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025398 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255111 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI

18°C15/22°C

13th Jul 2025524 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025503 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025513 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 2025329 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025356 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025512 AMAQI
15th Jul 2025513 AMAQI

23°C20/26°C

15th Jul 2025524 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025517 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20254210 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025392 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025394 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025417 PMAQI
15th Jul 2025438 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20254911 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025513 AMAQI

24°C22/27°C

16th Jul 2025514 AMAQI
16th Jul 2025495 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025498 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025513 AMAQI

25°C23/29°C

17th Jul 2025514 AMAQI
17th Jul 2025515 AMAQI
17th Jul 2025516 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025499 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025492 AMAQI
18th Jul 2025503 AMAQI

25°C21/29°C

18th Jul 2025494 AMAQI
18th Jul 2025495 AMAQI
18th Jul 2025496 AMAQI
18th Jul 2025497 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254210 AMAQI
18th Jul 20254911 AMAQI
18th Jul 20254912 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025512 PMAQI
18th Jul 2025513 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025505 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254712 AMAQI
19th Jul 2025471 AMAQI
19th Jul 2025492 AMAQI
19th Jul 2025483 AMAQI

24°C20/30°C

19th Jul 2025504 AMAQI
19th Jul 2025505 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025497 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20253910 AMAQI
19th Jul 20254111 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025441 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025433 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025375 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025451 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025483 AMAQI

24°C20/30°C

20th Jul 2025484 AMAQI
20th Jul 2025485 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254812 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025439 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025443 AMAQI

26°C21/33°C

21st Jul 2025444 AMAQI
21st Jul 2025465 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20255110 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025417 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025442 AMAQI
22nd Jul 2025443 AMAQI

27°C22/35°C

22nd Jul 2025444 AMAQI
22nd Jul 2025445 AMAQI
22nd Jul 2025436 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025438 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20253911 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025446 PMAQI
22nd Jul 2025477 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025441 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025443 AMAQI

28°C22/36°C

23rd Jul 2025444 AMAQI
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254712 PMAQI
23rd Jul 2025371 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025509 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025443 AMAQI

28°C23/35°C

24th Jul 2025454 AMAQI
24th Jul 2025445 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025453 AMAQI

28°C23/36°C

25th Jul 2025444 AMAQI
25th Jul 2025465 AMAQI
25th Jul 2025456 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025511 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 2025448 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025432 PMAQI
26th Jul 2025393 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254812 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025493 AMAQI

27°C22/34°C

27th Jul 2025494 AMAQI
27th Jul 2025485 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254511 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025493 AMAQI

28°C23/35°C

28th Jul 2025484 AMAQI
28th Jul 2025495 AMAQI
28th Jul 2025506 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025403 PMAQI
28th Jul 2025374 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025479 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025483 AMAQI

28°C22/35°C

29th Jul 2025474 AMAQI
29th Jul 2025475 AMAQI
29th Jul 2025476 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20258610 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256012 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025447 PMAQI
29th Jul 2025398 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254011 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025451 AMAQI
30th Jul 2025512 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 2025359 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025479 PMAQI
30th Jul 20254510 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254312 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025472 AMAQI
31st Jul 2025483 AMAQI

25°C20/31°C

31st Jul 2025484 AMAQI
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025412 AMAQI
1st Aug 2025403 AMAQI

24°C20/30°C

1st Aug 2025424 AMAQI
1st Aug 2025405 AMAQI
1st Aug 2025406 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20253710 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025361 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025303 PMAQI
1st Aug 2025394 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI

24°C19/29°C

2nd Aug 2025414 AMAQI
2nd Aug 2025415 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025289 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20253611 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025392 PMAQI
2nd Aug 2025423 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025346 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI

27°C23/33°C

3rd Aug 2025384 AMAQI
3rd Aug 2025385 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025367 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025379 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20255412 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025413 PMAQI
3rd Aug 2025364 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025496 PMAQI
3rd Aug 2025487 PMAQI
3rd Aug 2025368 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253611 PMAQI
4th Aug 20253312 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025363 AMAQI

--°C/°C

4th Aug 2025384 AMAQI
4 AM
4th Aug 2025385 AMAQI
4th Aug 2025396 AMAQI
11 AM
6 PM
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 - 6 PM

44AQI

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. 48), while the lowest AQI was between 9 AM to 6 PM (Avg. 44).
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

Miyagi Prefecture, Wakuya, Miyagi, Japan

2025

96%

207

4%

8

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

Good
207 Days
Moderate
8 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 96%

Health Risk Level:

Very Low

In 2025, 96% of 215 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

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

26AQI

26AQI

35AQI

24AQI

26AQI

31AQI

47AQI

36AQI

No. of days

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

202531AQI

31
27
1
29
2
30
31
30
26
5
3
207
8

Highest AQI recorded in

July

47AQI

Lowest AQI recorded in

April

24AQI

202430AQI

16
1
2
1
1
12
30
26
5
31
27
2
29
2
30
31
236
10

Highest AQI recorded in

April

46AQI

Lowest AQI recorded in

January

18AQI

202320AQI

3
30
1
33
1

Highest AQI recorded in

December

21AQI

Lowest AQI recorded in

November

9AQI

202126AQI

30
25
3
27
2
82
5

Highest AQI recorded in

March

30AQI

Lowest AQI recorded in

January

22AQI

202012AQI

12
14
15
23
21
25
18
30
1
27
3
30
1
215
5

Highest AQI recorded in

November

30AQI

Lowest AQI recorded in

July

0AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
31AQI
Least Polluted Year Recorded
2020(Avg.)
12AQI

Miyagi Prefecture's annual 2025 AQI (31) shows an average percentage change of 56.4% (worsened AQI) compared to previous years: 2020 (12), 2021 (26), 2023 (20), 2024 (30).