Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Miyako, Iwate, 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

Miyako, Iwate, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Aug 2021
54AQI
Lowest AQI recorded on
13th Aug 2023
14AQI

Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Miyako, Iwate, Japan

AQI
Day
Night
.

4 AM20th Aug 2025

6 PM

3 AM21st Aug 2025

Day time
Avg. Highest Time
2PM20th Aug

50AQI

Avg. Lowest Time
8AM20th Aug

35AQI

Night time
Avg. Highest Time
7PM20th Aug

45AQI

Avg. Lowest Time
12AM21st Aug

35AQI

In the last 24 hours,

Miyako's AQI reached its highest point of 50 at 2 PM during the Day, while the lowest point, 35, was recorded at 12 AM during the Night between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Miyako, Iwate, Japan

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025424 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025369 PMAQI
22nd Jul 20253310 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253312 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025413 AMAQI

26°C22/31°C

23rd Jul 2025394 AMAQI
23rd Jul 2025385 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254112 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253510 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI

25°C22/30°C

24th Jul 2025404 AMAQI
24th Jul 2025395 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252712 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253411 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025351 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025383 AMAQI

25°C22/29°C

25th Jul 2025384 AMAQI
25th Jul 2025375 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025372 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025383 AMAQI

24°C20/28°C

26th Jul 2025384 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025441 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025423 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025403 AMAQI

23°C20/27°C

27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025416 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025351 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025309 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253012 AMAQI
28th Jul 2025341 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025403 AMAQI

25°C21/30°C

28th Jul 2025394 AMAQI
28th Jul 2025385 AMAQI
28th Jul 2025396 AMAQI
28th Jul 2025397 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253711 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025391 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025403 AMAQI

24°C21/28°C

29th Jul 2025404 AMAQI
29th Jul 2025405 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253511 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI

24°C21/29°C

30th Jul 2025414 AMAQI
30th Jul 2025405 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025321 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025295 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025371 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025403 AMAQI

23°C20/28°C

31st Jul 2025414 AMAQI
31st Jul 2025415 AMAQI
31st Jul 2025416 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20252911 AMAQI
31st Jul 20252812 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025252 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025256 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253311 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025423 AMAQI

23°C19/27°C

1st Aug 2025404 AMAQI
1st Aug 2025385 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20254512 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025324 PMAQI
1st Aug 2025305 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253510 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025403 AMAQI

23°C19/27°C

2nd Aug 2025404 AMAQI
2nd Aug 2025405 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025209 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025231 PMAQI
2nd Aug 2025292 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025274 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025336 PMAQI
2nd Aug 2025337 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025329 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI

25°C22/29°C

3rd Aug 2025364 AMAQI
3rd Aug 2025365 AMAQI
3rd Aug 2025356 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025299 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025441 PMAQI
3rd Aug 2025402 PMAQI
3rd Aug 2025323 PMAQI
3rd Aug 2025314 PMAQI
3rd Aug 2025355 PMAQI
3rd Aug 2025276 PMAQI
3rd Aug 2025267 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025319 PMAQI
3rd Aug 20253010 PMAQI
3rd Aug 20253111 PMAQI
4th Aug 20253212 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025372 AMAQI
4th Aug 2025343 AMAQI

24°C21/28°C

4th Aug 2025364 AMAQI
4th Aug 2025375 AMAQI
4th Aug 2025386 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20253210 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20253912 PMAQI
4th Aug 2025371 PMAQI
4th Aug 2025302 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025335 PMAQI
4th Aug 2025326 PMAQI
4th Aug 2025387 PMAQI
4th Aug 2025428 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20253611 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025341 AMAQI
5th Aug 2025372 AMAQI
5th Aug 2025373 AMAQI

26°C22/31°C

5th Aug 2025384 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025386 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025388 AMAQI
5th Aug 2025329 AMAQI
5th Aug 20253310 AMAQI
5th Aug 20252111 AMAQI
5th Aug 20253212 PMAQI
5th Aug 2025261 PMAQI
5th Aug 2025302 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025304 PMAQI
5th Aug 2025255 PMAQI
5th Aug 2025306 PMAQI
5th Aug 2025307 PMAQI
5th Aug 2025338 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253110 PMAQI
5th Aug 20253211 PMAQI
6th Aug 20253412 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025373 AMAQI

25°C22/29°C

6th Aug 2025414 AMAQI
6th Aug 2025405 AMAQI
6th Aug 2025386 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025398 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20253410 AMAQI
6th Aug 20252711 AMAQI
6th Aug 20254412 PMAQI
6th Aug 2025271 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025343 PMAQI
6th Aug 2025344 PMAQI
6th Aug 2025335 PMAQI
6th Aug 2025276 PMAQI
6th Aug 2025297 PMAQI
6th Aug 2025338 PMAQI
6th Aug 2025359 PMAQI
6th Aug 20253410 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253512 AMAQI
7th Aug 2025361 AMAQI
7th Aug 2025392 AMAQI
7th Aug 2025383 AMAQI

24°C21/29°C

7th Aug 2025374 AMAQI
7th Aug 2025385 AMAQI
7th Aug 2025386 AMAQI
7th Aug 2025387 AMAQI
7th Aug 2025388 AMAQI
7th Aug 2025319 AMAQI
7th Aug 20253610 AMAQI
7th Aug 20252011 AMAQI
7th Aug 20252012 PMAQI
7th Aug 2025211 PMAQI
7th Aug 2025232 PMAQI
7th Aug 2025193 PMAQI
7th Aug 2025204 PMAQI
7th Aug 2025195 PMAQI
7th Aug 2025196 PMAQI
7th Aug 2025197 PMAQI
7th Aug 2025238 PMAQI
7th Aug 2025329 PMAQI
7th Aug 20253010 PMAQI
7th Aug 20252911 PMAQI
8th Aug 20253012 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025383 AMAQI

24°C20/28°C

8th Aug 2025354 AMAQI
8th Aug 2025355 AMAQI
8th Aug 2025356 AMAQI
8th Aug 2025367 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025229 AMAQI
8th Aug 20251610 AMAQI
8th Aug 20251611 AMAQI
8th Aug 20251812 PMAQI
8th Aug 2025221 PMAQI
8th Aug 2025202 PMAQI
8th Aug 2025183 PMAQI
8th Aug 2025204 PMAQI
8th Aug 2025185 PMAQI
8th Aug 2025176 PMAQI
8th Aug 2025177 PMAQI
8th Aug 2025228 PMAQI
8th Aug 2025289 PMAQI
8th Aug 20252810 PMAQI
8th Aug 20252711 PMAQI
9th Aug 20252512 AMAQI
9th Aug 2025311 AMAQI
9th Aug 2025342 AMAQI
9th Aug 2025343 AMAQI

23°C18/29°C

9th Aug 2025354 AMAQI
9th Aug 2025325 AMAQI
9th Aug 2025326 AMAQI
9th Aug 2025337 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025219 AMAQI
9th Aug 20251610 AMAQI
9th Aug 20251611 AMAQI
9th Aug 20251712 PMAQI
9th Aug 2025181 PMAQI
9th Aug 2025212 PMAQI
9th Aug 2025183 PMAQI
9th Aug 2025184 PMAQI
9th Aug 2025235 PMAQI
9th Aug 2025216 PMAQI
9th Aug 2025197 PMAQI
9th Aug 2025228 PMAQI
9th Aug 2025289 PMAQI
9th Aug 20252810 PMAQI
9th Aug 20252911 PMAQI
10th Aug 20252612 AMAQI
10th Aug 2025271 AMAQI
10th Aug 2025302 AMAQI
10th Aug 2025333 AMAQI

22°C18/26°C

10th Aug 2025314 AMAQI
10th Aug 2025295 AMAQI
10th Aug 2025286 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025288 AMAQI
10th Aug 2025249 AMAQI
10th Aug 20251510 AMAQI
10th Aug 20251811 AMAQI
10th Aug 20252012 PMAQI
10th Aug 2025241 PMAQI
10th Aug 2025282 PMAQI
10th Aug 2025273 PMAQI
10th Aug 2025254 PMAQI
10th Aug 2025285 PMAQI
10th Aug 2025246 PMAQI
10th Aug 2025217 PMAQI
10th Aug 2025228 PMAQI
10th Aug 2025269 PMAQI
10th Aug 20252710 PMAQI
10th Aug 20252811 PMAQI
11th Aug 20252612 AMAQI
11th Aug 2025281 AMAQI
11th Aug 2025292 AMAQI
11th Aug 2025293 AMAQI

22°C19/27°C

11th Aug 2025284 AMAQI
11th Aug 2025285 AMAQI
11th Aug 2025286 AMAQI
11th Aug 2025297 AMAQI
11th Aug 2025288 AMAQI
11th Aug 2025209 AMAQI
11th Aug 20251810 AMAQI
11th Aug 20251511 AMAQI
11th Aug 20251512 PMAQI
11th Aug 2025201 PMAQI
11th Aug 2025222 PMAQI
11th Aug 2025223 PMAQI
11th Aug 2025244 PMAQI
11th Aug 2025265 PMAQI
11th Aug 2025286 PMAQI
11th Aug 2025297 PMAQI
11th Aug 2025268 PMAQI
11th Aug 2025279 PMAQI
11th Aug 20252810 PMAQI
11th Aug 20252811 PMAQI
12th Aug 20252412 AMAQI
12th Aug 2025271 AMAQI
12th Aug 2025302 AMAQI
12th Aug 2025313 AMAQI

24°C21/27°C

12th Aug 2025294 AMAQI
12th Aug 2025285 AMAQI
12th Aug 2025276 AMAQI
12th Aug 2025277 AMAQI
12th Aug 2025268 AMAQI
12th Aug 2025279 AMAQI
12th Aug 20252210 AMAQI
12th Aug 20253311 AMAQI
12th Aug 20252312 PMAQI
12th Aug 2025261 PMAQI
12th Aug 2025242 PMAQI
12th Aug 2025233 PMAQI
12th Aug 2025294 PMAQI
12th Aug 2025265 PMAQI
12th Aug 2025276 PMAQI
12th Aug 2025267 PMAQI
12th Aug 2025288 PMAQI
12th Aug 2025349 PMAQI
12th Aug 20252610 PMAQI
12th Aug 20252611 PMAQI
13th Aug 20252712 AMAQI
13th Aug 2025281 AMAQI
13th Aug 2025302 AMAQI
13th Aug 2025293 AMAQI

20°C18/22°C

13th Aug 2025284 AMAQI
13th Aug 2025305 AMAQI
13th Aug 2025306 AMAQI
13th Aug 2025317 AMAQI
13th Aug 2025288 AMAQI
13th Aug 2025209 AMAQI
13th Aug 20252810 AMAQI
13th Aug 20252111 AMAQI
13th Aug 20252412 PMAQI
13th Aug 2025251 PMAQI
13th Aug 2025262 PMAQI
13th Aug 2025283 PMAQI
13th Aug 2025234 PMAQI
13th Aug 2025275 PMAQI
13th Aug 2025256 PMAQI
13th Aug 2025267 PMAQI
13th Aug 2025338 PMAQI
13th Aug 2025339 PMAQI
13th Aug 20253210 PMAQI
13th Aug 20253011 PMAQI
14th Aug 20252612 AMAQI
14th Aug 2025301 AMAQI
14th Aug 2025302 AMAQI
14th Aug 2025303 AMAQI

22°C19/26°C

14th Aug 2025304 AMAQI
14th Aug 2025285 AMAQI
14th Aug 2025296 AMAQI
14th Aug 2025307 AMAQI
14th Aug 2025308 AMAQI
14th Aug 2025299 AMAQI
14th Aug 20253710 AMAQI
14th Aug 20253611 AMAQI
14th Aug 20252612 PMAQI
14th Aug 2025221 PMAQI
14th Aug 2025282 PMAQI
14th Aug 2025383 PMAQI
14th Aug 2025334 PMAQI
14th Aug 2025365 PMAQI
14th Aug 2025316 PMAQI
14th Aug 2025307 PMAQI
14th Aug 2025308 PMAQI
14th Aug 2025289 PMAQI
14th Aug 20253010 PMAQI
14th Aug 20253011 PMAQI
15th Aug 20253212 AMAQI
15th Aug 2025291 AMAQI
15th Aug 2025302 AMAQI
15th Aug 2025303 AMAQI

22°C19/27°C

15th Aug 2025304 AMAQI
15th Aug 2025305 AMAQI
15th Aug 2025316 AMAQI
15th Aug 2025297 AMAQI
15th Aug 2025318 AMAQI
15th Aug 2025249 AMAQI
15th Aug 20253310 AMAQI
15th Aug 20253211 AMAQI
15th Aug 20254012 PMAQI
15th Aug 2025401 PMAQI
15th Aug 2025332 PMAQI
15th Aug 2025203 PMAQI
15th Aug 2025304 PMAQI
15th Aug 2025315 PMAQI
15th Aug 2025256 PMAQI
15th Aug 2025267 PMAQI
15th Aug 2025328 PMAQI
15th Aug 2025379 PMAQI
15th Aug 20253010 PMAQI
15th Aug 20253411 PMAQI
16th Aug 20253212 AMAQI
16th Aug 2025321 AMAQI
16th Aug 2025382 AMAQI
16th Aug 2025323 AMAQI

24°C20/30°C

16th Aug 2025324 AMAQI
16th Aug 2025325 AMAQI
16th Aug 2025326 AMAQI
16th Aug 2025327 AMAQI
16th Aug 2025318 AMAQI
16th Aug 2025169 AMAQI
16th Aug 20251810 AMAQI
16th Aug 20252111 AMAQI
16th Aug 20252712 PMAQI
16th Aug 2025261 PMAQI
16th Aug 2025282 PMAQI
16th Aug 2025283 PMAQI
16th Aug 2025224 PMAQI
16th Aug 2025265 PMAQI
16th Aug 2025246 PMAQI
16th Aug 2025247 PMAQI
16th Aug 2025308 PMAQI
16th Aug 2025349 PMAQI
16th Aug 20253510 PMAQI
16th Aug 20253211 PMAQI
17th Aug 20253012 AMAQI
17th Aug 2025321 AMAQI
17th Aug 2025332 AMAQI
17th Aug 2025343 AMAQI

23°C19/28°C

17th Aug 2025344 AMAQI
17th Aug 2025325 AMAQI
17th Aug 2025326 AMAQI
17th Aug 2025337 AMAQI
17th Aug 2025328 AMAQI
17th Aug 2025269 AMAQI
17th Aug 20252810 AMAQI
17th Aug 20252611 AMAQI
17th Aug 20253012 PMAQI
17th Aug 2025361 PMAQI
17th Aug 2025322 PMAQI
17th Aug 2025373 PMAQI
17th Aug 2025294 PMAQI
17th Aug 2025285 PMAQI
17th Aug 2025306 PMAQI
17th Aug 2025297 PMAQI
17th Aug 2025308 PMAQI
17th Aug 2025279 PMAQI
17th Aug 20252910 PMAQI
17th Aug 20252811 PMAQI
18th Aug 20253412 AMAQI
18th Aug 2025331 AMAQI
18th Aug 2025342 AMAQI
18th Aug 2025343 AMAQI

25°C19/31°C

18th Aug 2025364 AMAQI
18th Aug 2025345 AMAQI
18th Aug 2025436 AMAQI
18th Aug 2025377 AMAQI
18th Aug 2025358 AMAQI
18th Aug 2025259 AMAQI
18th Aug 20252510 AMAQI
18th Aug 20253211 AMAQI
18th Aug 20252712 PMAQI
18th Aug 2025231 PMAQI
18th Aug 2025202 PMAQI
18th Aug 2025253 PMAQI
18th Aug 2025214 PMAQI
18th Aug 2025245 PMAQI
18th Aug 2025236 PMAQI
18th Aug 2025307 PMAQI
18th Aug 2025328 PMAQI
18th Aug 2025309 PMAQI
18th Aug 20253110 PMAQI
18th Aug 20253011 PMAQI
19th Aug 20252712 AMAQI
19th Aug 2025351 AMAQI
19th Aug 2025382 AMAQI
19th Aug 2025363 AMAQI

24°C20/28°C

19th Aug 2025364 AMAQI
19th Aug 2025345 AMAQI
19th Aug 2025356 AMAQI
19th Aug 2025367 AMAQI
19th Aug 2025368 AMAQI
19th Aug 2025279 AMAQI
19th Aug 20252110 AMAQI
19th Aug 20253011 AMAQI
19th Aug 20252412 PMAQI
19th Aug 2025311 PMAQI
19th Aug 2025422 PMAQI
19th Aug 2025453 PMAQI
19th Aug 2025464 PMAQI
19th Aug 2025365 PMAQI
19th Aug 2025326 PMAQI
19th Aug 2025337 PMAQI
19th Aug 2025388 PMAQI
19th Aug 2025369 PMAQI
19th Aug 20253810 PMAQI
19th Aug 20253811 PMAQI
20th Aug 20253912 AMAQI
20th Aug 2025361 AMAQI
20th Aug 2025362 AMAQI
20th Aug 2025363 AMAQI

25°C20/31°C

20th Aug 2025364 AMAQI
20th Aug 2025375 AMAQI
20th Aug 2025366 AMAQI
20th Aug 2025357 AMAQI
20th Aug 2025358 AMAQI
20th Aug 2025449 AMAQI
20th Aug 20254210 AMAQI
20th Aug 20254411 AMAQI
20th Aug 20253712 PMAQI
20th Aug 2025471 PMAQI
20th Aug 2025502 PMAQI
20th Aug 2025493 PMAQI
20th Aug 2025494 PMAQI
20th Aug 2025465 PMAQI
20th Aug 2025506 PMAQI
20th Aug 2025457 PMAQI
20th Aug 2025428 PMAQI
20th Aug 2025439 PMAQI
20th Aug 20254110 PMAQI
20th Aug 20253611 PMAQI
21st Aug 20253512 AMAQI
21st Aug 2025391 AMAQI
21st Aug 2025432 AMAQI
21st Aug 2025403 AMAQI

25°C22/30°C

21st Aug 2025414 AMAQI
4 AM
21st Aug 2025405 AMAQI
21st Aug 2025406 AMAQI
21st Aug 2025457 AMAQI
21st Aug 2025428 AMAQI
21st Aug 2025269 AMAQI
21st Aug 20253810 AMAQI
21st Aug 20253211 AMAQI
11 AM
21st Aug 20253212 PMAQI
21st Aug 2025271 PMAQI
21st Aug 2025312 PMAQI
21st Aug 2025243 PMAQI
21st Aug 2025334 PMAQI
21st Aug 2025295 PMAQI
21st Aug 2025366 PMAQI
6 PM
21st Aug 2025347 PMAQI
11 PM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 8 AM

36AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 11 AM

28AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 36), while the lowest AQI was between 9 AM to 11 AM (Avg. 28).
Night time
Avg. Highest Time
2 AM - 3 AM

37AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 37), while the lowest AQI was between 7 PM to 7 PM (Avg. 28).

2025 Days Vs Air Quality

Miyako, Iwate, Japan

2025

99%

229

1%

3

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
229 Days
Moderate
3 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 99%

Health Risk Level:

Very Low

In 2025, 99% of 233 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

Miyako, Iwate, 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
25AQI
2nd January 2025
27AQI
3rd January 2025
25AQI
4th January 2025
25AQI
5th January 2025
26AQI
6th January 2025
27AQI
7th January 2025
26AQI
8th January 2025
26AQI
9th January 2025
25AQI
10th January 2025
25AQI
11th January 2025
25AQI
12th January 2025
24AQI
13th January 2025
25AQI
14th January 2025
32AQI
15th January 2025
27AQI
16th January 2025
27AQI
17th January 2025
24AQI
18th January 2025
25AQI
19th January 2025
26AQI
20th January 2025
32AQI
21st January 2025
33AQI
22nd January 2025
31AQI
23rd January 2025
31AQI
24th January 2025
33AQI
25th January 2025
30AQI
26th January 2025
30AQI
27th January 2025
25AQI
28th January 2025
27AQI
29th January 2025
27AQI
30th January 2025
28AQI
31st January 2025
29AQI
1st February 2025
27AQI
2nd February 2025
27AQI
3rd February 2025
26AQI
4th February 2025
29AQI
5th February 2025
29AQI
6th February 2025
30AQI
7th February 2025
33AQI
8th February 2025
30AQI
9th February 2025
28AQI
10th February 2025
29AQI
11th February 2025
29AQI
12th February 2025
31AQI
13th February 2025
30AQI
14th February 2025
31AQI
15th February 2025
30AQI
16th February 2025
34AQI
17th February 2025
47AQI
18th February 2025
30AQI
19th February 2025
35AQI
20th February 2025
27AQI
21st February 2025
27AQI
22nd February 2025
28AQI
23rd February 2025
28AQI
24th February 2025
27AQI
25th February 2025
32AQI
26th February 2025
39AQI
27th February 2025
33AQI
28th February 2025
50AQI
1st March 2025
49AQI
2nd March 2025
60AQI
3rd March 2025
40AQI
4th March 2025
42AQI
5th March 2025
29AQI
6th March 2025
31AQI
7th March 2025
30AQI
8th March 2025
30AQI
9th March 2025
31AQI
10th March 2025
34AQI
11th March 2025
39AQI
12th March 2025
42AQI
13th March 2025
47AQI
14th March 2025
40AQI
15th March 2025
36AQI
16th March 2025
27AQI
17th March 2025
21AQI
18th March 2025
23AQI
19th March 2025
20AQI
20th March 2025
31AQI
21st March 2025
40AQI
22nd March 2025
49AQI
23rd March 2025
33AQI
24th March 2025
38AQI
25th March 2025
59AQI
26th March 2025
51AQI
27th March 2025
49AQI
28th March 2025
43AQI
29th March 2025
32AQI
30th March 2025
31AQI
31st March 2025
28AQI
1st April 2025
26AQI
2nd April 2025
26AQI
3rd April 2025
21AQI
4th April 2025
23AQI
5th April 2025
23AQI
6th April 2025
26AQI
7th April 2025
24AQI
8th April 2025
24AQI
9th April 2025
24AQI
10th April 2025
28AQI
11th April 2025
33AQI
12th April 2025
25AQI
13th April 2025
28AQI
14th April 2025
24AQI
15th April 2025
26AQI
16th April 2025
23AQI
17th April 2025
33AQI
18th April 2025
34AQI
19th April 2025
34AQI
20th April 2025
30AQI
21st April 2025
30AQI
22nd April 2025
25AQI
23rd April 2025
25AQI
24th April 2025
22AQI
25th April 2025
25AQI
26th April 2025
46AQI
27th April 2025
38AQI
28th April 2025
37AQI
29th April 2025
24AQI
30th April 2025
24AQI
1st May 2025
23AQI
2nd May 2025
23AQI
3rd May 2025
27AQI
4th May 2025
25AQI
5th May 2025
26AQI
6th May 2025
23AQI
7th May 2025
24AQI
8th May 2025
30AQI
9th May 2025
30AQI
10th May 2025
25AQI
11th May 2025
25AQI
12th May 2025
29AQI
13th May 2025
29AQI
14th May 2025
32AQI
15th May 2025
34AQI
16th May 2025
39AQI
17th May 2025
31AQI
18th May 2025
36AQI
19th May 2025
41AQI
20th May 2025
42AQI
21st May 2025
39AQI
22nd May 2025
37AQI
23rd May 2025
33AQI
24th May 2025
31AQI
25th May 2025
24AQI
26th May 2025
24AQI
27th May 2025
27AQI
28th May 2025
30AQI
29th May 2025
30AQI
30th May 2025
32AQI
31st May 2025
25AQI
1st June 2025
26AQI
2nd June 2025
30AQI
3rd June 2025
29AQI
4th June 2025
26AQI
5th June 2025
30AQI
6th June 2025
28AQI
7th June 2025
43AQI
8th June 2025
45AQI
9th June 2025
48AQI
10th June 2025
40AQI
11th June 2025
36AQI
12th June 2025
32AQI
13th June 2025
40AQI
14th June 2025
35AQI
15th June 2025
28AQI
16th June 2025
28AQI
17th June 2025
34AQI
18th June 2025
38AQI
19th June 2025
43AQI
20th June 2025
37AQI
21st June 2025
40AQI
22nd June 2025
43AQI
23rd June 2025
39AQI
24th June 2025
43AQI
25th June 2025
41AQI
26th June 2025
30AQI
27th June 2025
31AQI
28th June 2025
30AQI
29th June 2025
31AQI
30th June 2025
34AQI
1st July 2025
37AQI
2nd July 2025
35AQI
3rd July 2025
45AQI
4th July 2025
48AQI
5th July 2025
43AQI
6th July 2025
43AQI
7th July 2025
47AQI
8th July 2025
45AQI
9th July 2025
46AQI
10th July 2025
41AQI
11th July 2025
37AQI
12th July 2025
36AQI
13th July 2025
38AQI
14th July 2025
33AQI
15th July 2025
33AQI
16th July 2025
38AQI
17th July 2025
36AQI
18th July 2025
38AQI
19th July 2025
37AQI
20th July 2025
38AQI
21st July 2025
34AQI
22nd July 2025
32AQI
23rd July 2025
35AQI
24th July 2025
32AQI
25th July 2025
34AQI
26th July 2025
37AQI
27th July 2025
34AQI
28th July 2025
33AQI
29th July 2025
35AQI
30th July 2025
35AQI
31st July 2025
33AQI
1st August 2025
34AQI
2nd August 2025
32AQI
3rd August 2025
33AQI
4th August 2025
36AQI
5th August 2025
33AQI
6th August 2025
34AQI
7th August 2025
29AQI
8th August 2025
26AQI
9th August 2025
26AQI
10th August 2025
26AQI
11th August 2025
26AQI
12th August 2025
27AQI
13th August 2025
28AQI
14th August 2025
30AQI
15th August 2025
31AQI
16th August 2025
29AQI
17th August 2025
31AQI
18th August 2025
30AQI
19th August 2025
35AQI
20th August 2025
39AQI

27AQI

31AQI

37AQI

28AQI

30AQI

35AQI

38AQI

31AQI

No. of days

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

202532AQI

31
28
28
3
30
31
30
31
20
229
3

Highest AQI recorded in

July

38AQI

Lowest AQI recorded in

January

27AQI

202433AQI

31
27
2
29
2
18
12
27
4
22
8
24
7
31
30
31
30
31
331
35

Highest AQI recorded in

April

49AQI

Lowest AQI recorded in

December

25AQI

202334AQI

30
1
27
1
21
10
23
7
25
6
29
1
27
4
31
30
31
28
1
30
1
332
32

Highest AQI recorded in

March

48AQI

Lowest AQI recorded in

September

25AQI

202232AQI

30
21
1
31
23
7
25
6
29
1
24
1
29
29
2
30
31
303
17

Highest AQI recorded in

April

42AQI

Lowest AQI recorded in

December

26AQI

202131AQI

31
27
1
27
2
20
1
27
4
22
8
25
6
28
3
30
31
30
31
329
25

Highest AQI recorded in

June

41AQI

Lowest AQI recorded in

January

19AQI

202030AQI

11
19
1
18
26
4
31
22
7
2
19
29
2
29
1
31
235
15
2

Highest AQI recorded in

August

43AQI

Lowest AQI recorded in

December

22AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
34AQI
Least Polluted Year Recorded
2020(Avg.)
30AQI

Miyako's annual 2025 AQI (32) shows an average percentage change of 0.9% (worsened AQI) compared to previous years: 2020 (30), 2021 (31), 2022 (32), 2023 (34), 2024 (33).