Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Miyakomachi, Oita, Oita, 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

Miyakomachi, Oita, Oita, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2024
75AQI
Lowest AQI recorded on
3rd Aug 2022
14AQI

Same Day Analysis (28th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 28th Aug - 29th Aug 2025

Miyakomachi, Oita, Oita, Japan

AQI
Day
Night
.

5 AM28th Aug 2025

7 PM

4 AM29th Aug 2025

Day time
Avg. Highest Time
3PM28th Aug

56AQI

Avg. Lowest Time
11AM28th Aug

36AQI

Night time
Avg. Highest Time
10PM28th Aug

52AQI

Avg. Lowest Time
4AM29th Aug

44AQI

In the last 24 hours,

Miyakomachi's AQI reached its highest point of 56 at 3 PM during the Day, while the lowest point, 36, was recorded at 11 AM during the Day between 28th Aug and 29th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Miyakomachi, Oita, Oita, Japan

JulAug
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
30th Jul 2025235 AMAQI
30th Jul 2025246 AMAQI
30th Jul 2025237 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20251810 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025196 PMAQI
30th Jul 2025167 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025209 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252112 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025232 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025244 AMAQI

25°C20/32°C

31st Jul 2025245 AMAQI
31st Jul 2025246 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025248 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025372 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025281 AMAQI
1st Aug 2025272 AMAQI
1st Aug 2025273 AMAQI
1st Aug 2025284 AMAQI

26°C20/33°C

1st Aug 2025295 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025327 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255012 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025497 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20253910 PMAQI
1st Aug 20254111 PMAQI
2nd Aug 20254012 AMAQI
2nd Aug 2025471 AMAQI
2nd Aug 2025352 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025324 AMAQI

27°C22/33°C

2nd Aug 2025375 AMAQI
2nd Aug 2025366 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025609 AMAQI
2nd Aug 20255810 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20256112 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20254812 AMAQI
3rd Aug 2025461 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025424 AMAQI

28°C23/34°C

3rd Aug 2025465 AMAQI
3rd Aug 2025436 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025448 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20256912 PMAQI
3rd Aug 2025691 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025604 PMAQI
3rd Aug 2025575 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025538 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025441 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025484 AMAQI

28°C23/33°C

4th Aug 2025495 AMAQI
4th Aug 2025506 AMAQI
4th Aug 2025487 AMAQI
4th Aug 2025508 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025433 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025537 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025482 AMAQI
5th Aug 2025443 AMAQI
5th Aug 2025504 AMAQI

28°C23/33°C

5th Aug 2025485 AMAQI
5th Aug 2025526 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025498 AMAQI
5th Aug 2025479 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255711 AMAQI
5th Aug 20254612 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025627 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255510 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025521 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025493 AMAQI
6th Aug 2025524 AMAQI

28°C24/35°C

6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025479 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20255411 AMAQI
6th Aug 20255512 PMAQI
6th Aug 2025441 PMAQI
6th Aug 2025452 PMAQI
6th Aug 2025483 PMAQI
6th Aug 2025464 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025426 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025488 PMAQI
6th Aug 2025469 PMAQI
6th Aug 20254710 PMAQI
6th Aug 20254511 PMAQI
7th Aug 20254412 AMAQI
7th Aug 2025431 AMAQI
7th Aug 2025482 AMAQI
7th Aug 2025503 AMAQI
7th Aug 2025504 AMAQI

29°C24/35°C

7th Aug 2025525 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025517 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025409 AMAQI
7th Aug 20253410 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025541 PMAQI
7th Aug 2025422 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025324 PMAQI
7th Aug 2025265 PMAQI
7th Aug 2025246 PMAQI
7th Aug 2025317 PMAQI
7th Aug 2025358 PMAQI
7th Aug 2025469 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20254811 PMAQI
8th Aug 20254912 AMAQI
8th Aug 2025481 AMAQI
8th Aug 2025492 AMAQI
8th Aug 2025493 AMAQI
8th Aug 2025484 AMAQI

27°C23/31°C

8th Aug 2025485 AMAQI
8th Aug 2025486 AMAQI
8th Aug 2025497 AMAQI
8th Aug 2025488 AMAQI
8th Aug 2025489 AMAQI
8th Aug 20254610 AMAQI
8th Aug 20254211 AMAQI
8th Aug 20254212 PMAQI
8th Aug 2025461 PMAQI
8th Aug 2025422 PMAQI
8th Aug 2025383 PMAQI
8th Aug 2025414 PMAQI
8th Aug 2025395 PMAQI
8th Aug 2025446 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025428 PMAQI
8th Aug 2025449 PMAQI
8th Aug 20254210 PMAQI
8th Aug 20254611 PMAQI
9th Aug 20254612 AMAQI
9th Aug 2025441 AMAQI
9th Aug 2025502 AMAQI
9th Aug 2025503 AMAQI
9th Aug 2025504 AMAQI

27°C22/33°C

9th Aug 2025485 AMAQI
9th Aug 2025486 AMAQI
9th Aug 2025487 AMAQI
9th Aug 2025488 AMAQI
9th Aug 2025409 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20253011 AMAQI
9th Aug 20252812 PMAQI
9th Aug 2025281 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025343 PMAQI
9th Aug 2025314 PMAQI
9th Aug 2025305 PMAQI
9th Aug 2025346 PMAQI
9th Aug 2025347 PMAQI
9th Aug 2025358 PMAQI
9th Aug 2025409 PMAQI
9th Aug 20254210 PMAQI
9th Aug 20254311 PMAQI
10th Aug 20254012 AMAQI
10th Aug 2025421 AMAQI
10th Aug 2025492 AMAQI
10th Aug 2025483 AMAQI
10th Aug 2025474 AMAQI

22°C21/23°C

10th Aug 2025465 AMAQI
10th Aug 2025456 AMAQI
10th Aug 2025457 AMAQI
10th Aug 2025468 AMAQI
10th Aug 2025399 AMAQI
10th Aug 20253210 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025321 PMAQI
10th Aug 2025352 PMAQI
10th Aug 2025283 PMAQI
10th Aug 2025264 PMAQI
10th Aug 2025325 PMAQI
10th Aug 2025366 PMAQI
10th Aug 2025327 PMAQI
10th Aug 2025368 PMAQI
10th Aug 2025399 PMAQI
10th Aug 20254010 PMAQI
10th Aug 20253411 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025341 AMAQI
11th Aug 2025442 AMAQI
11th Aug 2025453 AMAQI
11th Aug 2025444 AMAQI

24°C23/24°C

11th Aug 2025435 AMAQI
11th Aug 2025446 AMAQI
11th Aug 2025437 AMAQI
11th Aug 2025438 AMAQI
11th Aug 2025209 AMAQI
11th Aug 20251210 AMAQI
11th Aug 20251211 AMAQI
11th Aug 20251312 PMAQI
11th Aug 2025151 PMAQI
11th Aug 2025152 PMAQI
11th Aug 2025193 PMAQI
11th Aug 2025284 PMAQI
11th Aug 2025235 PMAQI
11th Aug 2025246 PMAQI
11th Aug 2025257 PMAQI
11th Aug 2025288 PMAQI
11th Aug 2025349 PMAQI
11th Aug 20253510 PMAQI
11th Aug 20253311 PMAQI
12th Aug 20253612 AMAQI
12th Aug 2025371 AMAQI
12th Aug 2025402 AMAQI
12th Aug 2025383 AMAQI
12th Aug 2025364 AMAQI

24°C23/24°C

12th Aug 2025355 AMAQI
12th Aug 2025366 AMAQI
12th Aug 2025367 AMAQI
12th Aug 2025338 AMAQI
12th Aug 2025269 AMAQI
12th Aug 20253010 AMAQI
12th Aug 20252811 AMAQI
12th Aug 20253812 PMAQI
12th Aug 2025331 PMAQI
12th Aug 2025532 PMAQI
12th Aug 2025463 PMAQI
12th Aug 2025544 PMAQI
12th Aug 2025465 PMAQI
12th Aug 2025496 PMAQI
12th Aug 2025457 PMAQI
12th Aug 2025438 PMAQI
12th Aug 2025459 PMAQI
12th Aug 20254010 PMAQI
12th Aug 20253611 PMAQI
13th Aug 20253612 AMAQI
13th Aug 2025351 AMAQI
13th Aug 2025362 AMAQI
13th Aug 2025363 AMAQI
13th Aug 2025374 AMAQI

26°C23/31°C

13th Aug 2025365 AMAQI
13th Aug 2025376 AMAQI
13th Aug 2025367 AMAQI
13th Aug 2025368 AMAQI
13th Aug 2025439 AMAQI
13th Aug 20254810 AMAQI
13th Aug 20256211 AMAQI
13th Aug 20256012 PMAQI
13th Aug 2025621 PMAQI
13th Aug 2025652 PMAQI
13th Aug 2025643 PMAQI
13th Aug 2025604 PMAQI
13th Aug 2025565 PMAQI
13th Aug 2025396 PMAQI
13th Aug 2025447 PMAQI
13th Aug 2025368 PMAQI
13th Aug 2025409 PMAQI
13th Aug 20253810 PMAQI
13th Aug 20253911 PMAQI
14th Aug 20254912 AMAQI
14th Aug 2025461 AMAQI
14th Aug 2025392 AMAQI
14th Aug 2025363 AMAQI
14th Aug 2025414 AMAQI

26°C23/31°C

14th Aug 2025425 AMAQI
14th Aug 2025426 AMAQI
14th Aug 2025417 AMAQI
14th Aug 2025418 AMAQI
14th Aug 2025509 AMAQI
14th Aug 20255310 AMAQI
14th Aug 20255411 AMAQI
14th Aug 20255612 PMAQI
14th Aug 2025581 PMAQI
14th Aug 2025662 PMAQI
14th Aug 2025603 PMAQI
14th Aug 2025534 PMAQI
14th Aug 2025525 PMAQI
14th Aug 2025526 PMAQI
14th Aug 2025547 PMAQI
14th Aug 2025528 PMAQI
14th Aug 2025549 PMAQI
14th Aug 20255310 PMAQI
14th Aug 20255811 PMAQI
15th Aug 20255612 AMAQI
15th Aug 2025441 AMAQI
15th Aug 2025402 AMAQI
15th Aug 2025383 AMAQI
15th Aug 2025434 AMAQI

26°C23/31°C

15th Aug 2025435 AMAQI
15th Aug 2025446 AMAQI
15th Aug 2025437 AMAQI
15th Aug 2025438 AMAQI
15th Aug 2025569 AMAQI
15th Aug 20256310 AMAQI
15th Aug 20255611 AMAQI
15th Aug 20255312 PMAQI
15th Aug 2025541 PMAQI
15th Aug 2025542 PMAQI
15th Aug 2025563 PMAQI
15th Aug 2025524 PMAQI
15th Aug 2025425 PMAQI
15th Aug 2025446 PMAQI
15th Aug 2025527 PMAQI
15th Aug 2025448 PMAQI
15th Aug 2025469 PMAQI
15th Aug 20254510 PMAQI
15th Aug 20254611 PMAQI
16th Aug 20254212 AMAQI
16th Aug 2025421 AMAQI
16th Aug 2025422 AMAQI
16th Aug 2025423 AMAQI
16th Aug 2025444 AMAQI

27°C23/32°C

16th Aug 2025475 AMAQI
16th Aug 2025466 AMAQI
16th Aug 2025477 AMAQI
16th Aug 2025478 AMAQI
16th Aug 2025369 AMAQI
16th Aug 20254310 AMAQI
16th Aug 20254811 AMAQI
16th Aug 20254912 PMAQI
16th Aug 2025571 PMAQI
16th Aug 2025612 PMAQI
16th Aug 2025623 PMAQI
16th Aug 2025554 PMAQI
16th Aug 2025555 PMAQI
16th Aug 2025556 PMAQI
16th Aug 2025557 PMAQI
16th Aug 2025518 PMAQI
16th Aug 2025519 PMAQI
16th Aug 20255410 PMAQI
16th Aug 20255511 PMAQI
17th Aug 20255312 AMAQI
17th Aug 2025501 AMAQI
17th Aug 2025462 AMAQI
17th Aug 2025403 AMAQI
17th Aug 2025444 AMAQI

27°C24/32°C

17th Aug 2025455 AMAQI
17th Aug 2025446 AMAQI
17th Aug 2025467 AMAQI
17th Aug 2025468 AMAQI
17th Aug 2025539 AMAQI
17th Aug 20254810 AMAQI
17th Aug 20255611 AMAQI
17th Aug 20255912 PMAQI
17th Aug 2025571 PMAQI
17th Aug 2025552 PMAQI
17th Aug 2025583 PMAQI
17th Aug 2025534 PMAQI
17th Aug 2025545 PMAQI
17th Aug 2025546 PMAQI
17th Aug 2025527 PMAQI
17th Aug 2025458 PMAQI
17th Aug 2025429 PMAQI
17th Aug 20254010 PMAQI
17th Aug 20254011 PMAQI
18th Aug 20254312 AMAQI
18th Aug 2025431 AMAQI
18th Aug 2025442 AMAQI
18th Aug 2025433 AMAQI
18th Aug 2025434 AMAQI

26°C23/31°C

18th Aug 2025465 AMAQI
18th Aug 2025466 AMAQI
18th Aug 2025467 AMAQI
18th Aug 2025488 AMAQI
18th Aug 2025489 AMAQI
18th Aug 20255310 AMAQI
18th Aug 20255511 AMAQI
18th Aug 20255412 PMAQI
18th Aug 2025631 PMAQI
18th Aug 2025632 PMAQI
18th Aug 2025593 PMAQI
18th Aug 2025604 PMAQI
18th Aug 2025575 PMAQI
18th Aug 2025576 PMAQI
18th Aug 2025547 PMAQI
18th Aug 2025448 PMAQI
18th Aug 2025429 PMAQI
18th Aug 20254810 PMAQI
18th Aug 20255111 PMAQI
19th Aug 20255712 AMAQI
19th Aug 2025481 AMAQI
19th Aug 2025442 AMAQI
19th Aug 2025423 AMAQI
19th Aug 2025464 AMAQI

26°C22/31°C

19th Aug 2025485 AMAQI
19th Aug 2025486 AMAQI
19th Aug 2025467 AMAQI
19th Aug 2025478 AMAQI
19th Aug 2025519 AMAQI
19th Aug 20255810 AMAQI
19th Aug 20256011 AMAQI
19th Aug 20256512 PMAQI
19th Aug 2025641 PMAQI
19th Aug 2025682 PMAQI
19th Aug 2025633 PMAQI
19th Aug 2025724 PMAQI
19th Aug 2025565 PMAQI
19th Aug 2025676 PMAQI
19th Aug 2025677 PMAQI
19th Aug 2025648 PMAQI
19th Aug 2025549 PMAQI
19th Aug 20255710 PMAQI
19th Aug 20255511 PMAQI
20th Aug 20255412 AMAQI
20th Aug 2025541 AMAQI
20th Aug 2025482 AMAQI
20th Aug 2025473 AMAQI
20th Aug 2025514 AMAQI

26°C23/31°C

20th Aug 2025525 AMAQI
20th Aug 2025526 AMAQI
20th Aug 2025527 AMAQI
20th Aug 2025528 AMAQI
20th Aug 2025519 AMAQI
20th Aug 20255610 AMAQI
20th Aug 20256011 AMAQI
20th Aug 20256612 PMAQI
20th Aug 2025591 PMAQI
20th Aug 2025602 PMAQI
20th Aug 2025513 PMAQI
20th Aug 2025564 PMAQI
20th Aug 2025305 PMAQI
20th Aug 2025406 PMAQI
20th Aug 2025507 PMAQI
20th Aug 2025538 PMAQI
20th Aug 2025489 PMAQI
20th Aug 20254610 PMAQI
20th Aug 20254011 PMAQI
21st Aug 20254612 AMAQI
21st Aug 2025451 AMAQI
21st Aug 2025492 AMAQI
21st Aug 2025513 AMAQI
21st Aug 2025514 AMAQI

26°C22/31°C

21st Aug 2025525 AMAQI
21st Aug 2025526 AMAQI
21st Aug 2025527 AMAQI
21st Aug 2025528 AMAQI
21st Aug 2025319 AMAQI
21st Aug 20252910 AMAQI
21st Aug 20253611 AMAQI
21st Aug 20253912 PMAQI
21st Aug 2025441 PMAQI
21st Aug 2025462 PMAQI
21st Aug 2025563 PMAQI
21st Aug 2025494 PMAQI
21st Aug 2025445 PMAQI
21st Aug 2025326 PMAQI
21st Aug 2025327 PMAQI
21st Aug 2025418 PMAQI
21st Aug 2025409 PMAQI
21st Aug 20254810 PMAQI
21st Aug 20254511 PMAQI
22nd Aug 20254212 AMAQI
22nd Aug 2025461 AMAQI
22nd Aug 2025492 AMAQI
22nd Aug 2025493 AMAQI
22nd Aug 2025504 AMAQI

26°C22/33°C

22nd Aug 2025505 AMAQI
22nd Aug 2025506 AMAQI
22nd Aug 2025517 AMAQI
22nd Aug 2025508 AMAQI
22nd Aug 2025409 AMAQI
22nd Aug 20253410 AMAQI
22nd Aug 20254311 AMAQI
22nd Aug 20254212 PMAQI
22nd Aug 2025421 PMAQI
22nd Aug 2025412 PMAQI
22nd Aug 2025413 PMAQI
22nd Aug 2025494 PMAQI
22nd Aug 2025525 PMAQI
22nd Aug 2025566 PMAQI
22nd Aug 2025547 PMAQI
22nd Aug 2025478 PMAQI
22nd Aug 2025529 PMAQI
22nd Aug 20255010 PMAQI
22nd Aug 20255011 PMAQI
23rd Aug 20254912 AMAQI
23rd Aug 2025461 AMAQI
23rd Aug 2025482 AMAQI
23rd Aug 2025483 AMAQI
23rd Aug 2025504 AMAQI

25°C22/28°C

23rd Aug 2025505 AMAQI
23rd Aug 2025496 AMAQI
23rd Aug 2025487 AMAQI
23rd Aug 2025488 AMAQI
23rd Aug 2025449 AMAQI
23rd Aug 20254810 AMAQI
23rd Aug 20254911 AMAQI
23rd Aug 20254812 PMAQI
23rd Aug 2025531 PMAQI
23rd Aug 2025512 PMAQI
23rd Aug 2025403 PMAQI
23rd Aug 2025434 PMAQI
23rd Aug 2025465 PMAQI
23rd Aug 2025436 PMAQI
23rd Aug 2025487 PMAQI
23rd Aug 2025478 PMAQI
23rd Aug 2025489 PMAQI
23rd Aug 20254910 PMAQI
23rd Aug 20254811 PMAQI
24th Aug 20254712 AMAQI
24th Aug 2025491 AMAQI
24th Aug 2025482 AMAQI
24th Aug 2025493 AMAQI
24th Aug 2025484 AMAQI

27°C23/32°C

24th Aug 2025495 AMAQI
24th Aug 2025486 AMAQI
24th Aug 2025487 AMAQI
24th Aug 2025498 AMAQI
24th Aug 2025409 AMAQI
24th Aug 20253810 AMAQI
24th Aug 20254611 AMAQI
24th Aug 20255012 PMAQI
24th Aug 2025571 PMAQI
24th Aug 2025602 PMAQI
24th Aug 2025523 PMAQI
24th Aug 2025534 PMAQI
24th Aug 2025545 PMAQI
24th Aug 2025496 PMAQI
24th Aug 2025507 PMAQI
24th Aug 2025448 PMAQI
24th Aug 2025489 PMAQI
24th Aug 20254410 PMAQI
24th Aug 20254811 PMAQI
25th Aug 20254912 AMAQI
25th Aug 2025461 AMAQI
25th Aug 2025492 AMAQI
25th Aug 2025483 AMAQI
25th Aug 2025484 AMAQI

26°C23/32°C

25th Aug 2025495 AMAQI
25th Aug 2025486 AMAQI
25th Aug 2025487 AMAQI
25th Aug 2025468 AMAQI
25th Aug 2025399 AMAQI
25th Aug 20254210 AMAQI
25th Aug 20254611 AMAQI
25th Aug 20255212 PMAQI
25th Aug 2025571 PMAQI
25th Aug 2025602 PMAQI
25th Aug 2025583 PMAQI
25th Aug 2025614 PMAQI
25th Aug 2025565 PMAQI
25th Aug 2025566 PMAQI
25th Aug 2025547 PMAQI
25th Aug 2025588 PMAQI
25th Aug 2025549 PMAQI
25th Aug 20255210 PMAQI
25th Aug 20255211 PMAQI
26th Aug 20255212 AMAQI
26th Aug 2025521 AMAQI
26th Aug 2025502 AMAQI
26th Aug 2025483 AMAQI
26th Aug 2025504 AMAQI

26°C23/31°C

26th Aug 2025485 AMAQI
26th Aug 2025496 AMAQI
26th Aug 2025497 AMAQI
26th Aug 2025508 AMAQI
26th Aug 2025559 AMAQI
26th Aug 20254510 AMAQI
26th Aug 20254411 AMAQI
26th Aug 20254512 PMAQI
26th Aug 2025561 PMAQI
26th Aug 2025602 PMAQI
26th Aug 2025613 PMAQI
26th Aug 2025584 PMAQI
26th Aug 2025585 PMAQI
26th Aug 2025516 PMAQI
26th Aug 2025607 PMAQI
26th Aug 2025568 PMAQI
26th Aug 2025549 PMAQI
26th Aug 20255410 PMAQI
26th Aug 20255011 PMAQI
27th Aug 20255312 AMAQI
27th Aug 2025541 AMAQI
27th Aug 2025502 AMAQI
27th Aug 2025483 AMAQI
27th Aug 2025484 AMAQI

26°C22/31°C

27th Aug 2025485 AMAQI
27th Aug 2025506 AMAQI
27th Aug 2025507 AMAQI
27th Aug 2025508 AMAQI
27th Aug 2025469 AMAQI
27th Aug 20253810 AMAQI
27th Aug 20253611 AMAQI
27th Aug 20254112 PMAQI
27th Aug 2025451 PMAQI
27th Aug 2025462 PMAQI
27th Aug 2025603 PMAQI
27th Aug 2025614 PMAQI
27th Aug 2025535 PMAQI
27th Aug 2025526 PMAQI
27th Aug 2025497 PMAQI
27th Aug 2025478 PMAQI
27th Aug 2025389 PMAQI
27th Aug 20254010 PMAQI
27th Aug 20254211 PMAQI
28th Aug 20254112 AMAQI
28th Aug 2025431 AMAQI
28th Aug 2025462 AMAQI
28th Aug 2025463 AMAQI
28th Aug 2025484 AMAQI

26°C23/31°C

28th Aug 2025475 AMAQI
28th Aug 2025486 AMAQI
28th Aug 2025477 AMAQI
28th Aug 2025488 AMAQI
28th Aug 2025429 AMAQI
28th Aug 20254210 AMAQI
28th Aug 20253611 AMAQI
28th Aug 20254812 PMAQI
28th Aug 2025481 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025563 PMAQI
28th Aug 2025554 PMAQI
28th Aug 2025505 PMAQI
28th Aug 2025506 PMAQI
28th Aug 2025507 PMAQI
28th Aug 2025468 PMAQI
28th Aug 2025489 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20254411 PMAQI
29th Aug 20254812 AMAQI
29th Aug 2025441 AMAQI
29th Aug 2025462 AMAQI
29th Aug 2025463 AMAQI
29th Aug 2025444 AMAQI

26°C22/31°C

29th Aug 2025465 AMAQI
5 AM
29th Aug 2025466 AMAQI
29th Aug 2025447 AMAQI
29th Aug 2025468 AMAQI
29th Aug 2025469 AMAQI
29th Aug 20255110 AMAQI
29th Aug 20255011 AMAQI
29th Aug 20255912 PMAQI
12 PM
29th Aug 2025611 PMAQI
29th Aug 2025612 PMAQI
29th Aug 2025613 PMAQI
29th Aug 2025594 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
1 PM - 4 PM

50AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 10 AM

44AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 4 PM (Avg. 50), while the lowest AQI was between 5 AM to 10 AM (Avg. 44).
Night time
Avg. Highest Time
4 AM - 11 PM

45AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 3 AM

44AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 11 PM (Avg. 45), while the lowest AQI was between 12 AM to 3 AM (Avg. 44).

2025 Days Vs Air Quality

Miyakomachi, Oita, Oita, Japan

2025

70%

168

30%

71

0.4%

1

Total number of days with different AQI categories in last 241 days in 2025 (124 days remaining)

Good
168 Days
Moderate
71 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 70%

Health Risk Level:

Low

In 2025, 70% of 241 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

Miyakomachi, Oita, Oita, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
32AQI
2nd January 2025
38AQI
3rd January 2025
36AQI
4th January 2025
32AQI
5th January 2025
34AQI
6th January 2025
43AQI
7th January 2025
32AQI
8th January 2025
38AQI
9th January 2025
29AQI
10th January 2025
31AQI
11th January 2025
29AQI
12th January 2025
32AQI
13th January 2025
41AQI
14th January 2025
44AQI
15th January 2025
42AQI
16th January 2025
35AQI
17th January 2025
44AQI
18th January 2025
35AQI
19th January 2025
49AQI
20th January 2025
43AQI
21st January 2025
65AQI
22nd January 2025
72AQI
23rd January 2025
71AQI
24th January 2025
77AQI
25th January 2025
47AQI
26th January 2025
46AQI
27th January 2025
38AQI
28th January 2025
37AQI
29th January 2025
32AQI
30th January 2025
36AQI
31st January 2025
46AQI
1st February 2025
51AQI
2nd February 2025
36AQI
3rd February 2025
46AQI
4th February 2025
32AQI
5th February 2025
39AQI
6th February 2025
32AQI
7th February 2025
32AQI
8th February 2025
31AQI
9th February 2025
31AQI
10th February 2025
32AQI
11th February 2025
37AQI
12th February 2025
37AQI
13th February 2025
32AQI
14th February 2025
41AQI
15th February 2025
32AQI
16th February 2025
45AQI
17th February 2025
42AQI
18th February 2025
38AQI
19th February 2025
37AQI
20th February 2025
33AQI
21st February 2025
35AQI
22nd February 2025
38AQI
23rd February 2025
36AQI
24th February 2025
36AQI
25th February 2025
37AQI
26th February 2025
41AQI
27th February 2025
57AQI
28th February 2025
59AQI
1st March 2025
83AQI
2nd March 2025
74AQI
3rd March 2025
51AQI
4th March 2025
39AQI
5th March 2025
36AQI
6th March 2025
37AQI
7th March 2025
34AQI
8th March 2025
41AQI
9th March 2025
43AQI
10th March 2025
47AQI
11th March 2025
51AQI
12th March 2025
55AQI
13th March 2025
57AQI
14th March 2025
40AQI
15th March 2025
39AQI
16th March 2025
24AQI
17th March 2025
44AQI
18th March 2025
31AQI
19th March 2025
38AQI
20th March 2025
43AQI
21st March 2025
55AQI
22nd March 2025
59AQI
23rd March 2025
68AQI
24th March 2025
54AQI
25th March 2025
72AQI
26th March 2025
69AQI
27th March 2025
63AQI
28th March 2025
62AQI
29th March 2025
50AQI
30th March 2025
41AQI
31st March 2025
38AQI
1st April 2025
42AQI
2nd April 2025
35AQI
3rd April 2025
31AQI
4th April 2025
35AQI
5th April 2025
44AQI
6th April 2025
47AQI
7th April 2025
41AQI
8th April 2025
40AQI
9th April 2025
57AQI
10th April 2025
54AQI
11th April 2025
58AQI
12th April 2025
56AQI
13th April 2025
44AQI
14th April 2025
48AQI
15th April 2025
29AQI
16th April 2025
47AQI
17th April 2025
50AQI
18th April 2025
60AQI
19th April 2025
58AQI
20th April 2025
43AQI
21st April 2025
51AQI
22nd April 2025
39AQI
23rd April 2025
30AQI
24th April 2025
40AQI
25th April 2025
56AQI
26th April 2025
50AQI
27th April 2025
56AQI
28th April 2025
50AQI
29th April 2025
51AQI
30th April 2025
55AQI
1st May 2025
50AQI
2nd May 2025
42AQI
3rd May 2025
46AQI
4th May 2025
39AQI
5th May 2025
41AQI
6th May 2025
36AQI
7th May 2025
37AQI
8th May 2025
45AQI
9th May 2025
31AQI
10th May 2025
38AQI
11th May 2025
34AQI
12th May 2025
51AQI
13th May 2025
55AQI
14th May 2025
60AQI
15th May 2025
58AQI
16th May 2025
55AQI
17th May 2025
43AQI
18th May 2025
54AQI
19th May 2025
57AQI
20th May 2025
62AQI
21st May 2025
42AQI
22nd May 2025
46AQI
23rd May 2025
45AQI
24th May 2025
39AQI
25th May 2025
31AQI
26th May 2025
35AQI
27th May 2025
43AQI
28th May 2025
46AQI
29th May 2025
45AQI
30th May 2025
44AQI
31st May 2025
41AQI
1st June 2025
46AQI
2nd June 2025
53AQI
3rd June 2025
32AQI
4th June 2025
46AQI
5th June 2025
45AQI
6th June 2025
57AQI
7th June 2025
58AQI
8th June 2025
64AQI
9th June 2025
44AQI
10th June 2025
37AQI
11th June 2025
49AQI
12th June 2025
51AQI
13th June 2025
49AQI
14th June 2025
48AQI
15th June 2025
40AQI
16th June 2025
32AQI
17th June 2025
39AQI
18th June 2025
48AQI
19th June 2025
51AQI
20th June 2025
58AQI
21st June 2025
62AQI
22nd June 2025
71AQI
23rd June 2025
49AQI
24th June 2025
51AQI
25th June 2025
50AQI
26th June 2025
53AQI
27th June 2025
58AQI
28th June 2025
55AQI
29th June 2025
54AQI
30th June 2025
58AQI
1st July 2025
64AQI
2nd July 2025
82AQI
3rd July 2025
98AQI
4th July 2025
107AQI
5th July 2025
97AQI
6th July 2025
76AQI
7th July 2025
66AQI
8th July 2025
71AQI
9th July 2025
79AQI
10th July 2025
77AQI
11th July 2025
47AQI
12th July 2025
50AQI
13th July 2025
40AQI
14th July 2025
37AQI
15th July 2025
50AQI
16th July 2025
55AQI
17th July 2025
40AQI
18th July 2025
34AQI
19th July 2025
32AQI
20th July 2025
29AQI
21st July 2025
27AQI
22nd July 2025
29AQI
23rd July 2025
29AQI
24th July 2025
25AQI
25th July 2025
22AQI
26th July 2025
21AQI
27th July 2025
21AQI
28th July 2025
23AQI
29th July 2025
25AQI
30th July 2025
22AQI
31st July 2025
31AQI
1st August 2025
41AQI
2nd August 2025
49AQI
3rd August 2025
52AQI
4th August 2025
52AQI
5th August 2025
53AQI
6th August 2025
48AQI
7th August 2025
43AQI
8th August 2025
45AQI
9th August 2025
40AQI
10th August 2025
39AQI
11th August 2025
30AQI
12th August 2025
39AQI
13th August 2025
44AQI
14th August 2025
50AQI
15th August 2025
47AQI
16th August 2025
49AQI
17th August 2025
49AQI
18th August 2025
50AQI
19th August 2025
56AQI
20th August 2025
50AQI
21st August 2025
44AQI
22nd August 2025
48AQI
23rd August 2025
47AQI
24th August 2025
49AQI
25th August 2025
51AQI
26th August 2025
52AQI
27th August 2025
48AQI
28th August 2025
46AQI
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

42AQI

38AQI

50AQI

47AQI

45AQI

50AQI

49AQI

47AQI

No. of days

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

202546AQI

27
4
25
3
17
14
19
11
23
8
15
15
20
10
1
22
6
168
71
1

Highest AQI recorded in

June

50AQI

Lowest AQI recorded in

February

38AQI

202441AQI

30
1
24
5
28
3
15
15
21
10
25
5
23
8
16
15
21
9
30
1
23
7
31
287
79

Highest AQI recorded in

April

51AQI

Lowest AQI recorded in

December

33AQI

202344AQI

22
9
22
6
18
13
12
18
19
12
18
12
23
7
28
3
23
7
23
8
20
9
25
6
253
110

Highest AQI recorded in

April

53AQI

Lowest AQI recorded in

August

33AQI

202245AQI

27
4
18
3
18
13
20
10
13
18
16
14
14
11
3
27
2
26
5
19
11
29
2
230
93

Highest AQI recorded in

May

56AQI

Lowest AQI recorded in

August

28AQI

202139AQI

23
25
5
28
3
20
10
26
5
122
23

Highest AQI recorded in

November

43AQI

Lowest AQI recorded in

August

34AQI

202047AQI

9
4
12
9
13
5
18
12
26
5
13
16
2
6
2
97
53
2

Highest AQI recorded in

August

62AQI

Lowest AQI recorded in

September

34AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
47AQI
Least Polluted Year Recorded
2021(Avg.)
39AQI

Miyakomachi's annual 2025 AQI (46) shows an average percentage change of 6.4% (worsened AQI) compared to previous years: 2020 (47), 2021 (39), 2022 (45), 2023 (44), 2024 (41).