Yokomachi, 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
Yokomachi, Miyako, Iwate, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2021
54AQILowest AQI recorded on
13th Aug 2023
14AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Yokomachi, Miyako, Iwate, Japan
AQI
Day
Night
.
4 AM10th Aug 2025
6 PM
3 AM11th Aug 2025
Day time
Avg. Highest Time
4AM10th Aug
31AQI
Avg. Lowest Time
10AM10th Aug
15AQI
Night time
Avg. Highest Time
2AM11th Aug
29AQI
Avg. Lowest Time
7PM10th Aug
21AQI
In the last 24 hours,
Yokomachi's AQI reached its highest point of 31 at 4 AM during the Day, while the lowest point, 15, was recorded at 10 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yokomachi, Miyako, Iwate, Japan
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Jul 2025494 AMAQI
12th Jul 2025485 AMAQI
12th Jul 2025496 AMAQI
12th Jul 2025487 AMAQI
12th Jul 2025488 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20251910 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025271 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253911 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025431 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025503 AMAQI
16°C14/19°C
13th Jul 2025474 AMAQI
13th Jul 2025445 AMAQI
13th Jul 2025446 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025458 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20253011 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025361 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025409 PMAQI
13th Jul 20253910 PMAQI
13th Jul 20253911 PMAQI
14th Jul 20253912 AMAQI
14th Jul 2025431 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025463 AMAQI
20°C14/25°C
14th Jul 2025484 AMAQI
14th Jul 2025445 AMAQI
14th Jul 2025436 AMAQI
14th Jul 2025427 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252111 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025212 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025339 PMAQI
14th Jul 20253310 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253312 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025402 AMAQI
15th Jul 2025453 AMAQI
21°C17/26°C
15th Jul 2025444 AMAQI
15th Jul 2025435 AMAQI
15th Jul 2025436 AMAQI
15th Jul 2025437 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252110 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253412 AMAQI
16th Jul 2025401 AMAQI
16th Jul 2025442 AMAQI
16th Jul 2025443 AMAQI
23°C21/25°C
16th Jul 2025424 AMAQI
16th Jul 2025405 AMAQI
16th Jul 2025416 AMAQI
16th Jul 2025417 AMAQI
16th Jul 2025418 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252310 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025261 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025343 PMAQI
16th Jul 2025354 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025467 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025433 AMAQI
23°C20/28°C
17th Jul 2025424 AMAQI
17th Jul 2025405 AMAQI
17th Jul 2025416 AMAQI
17th Jul 2025407 AMAQI
17th Jul 2025418 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252311 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025312 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025336 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025378 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025401 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025443 AMAQI
23°C20/26°C
18th Jul 2025444 AMAQI
18th Jul 2025425 AMAQI
18th Jul 2025406 AMAQI
18th Jul 2025417 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025403 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253512 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025442 AMAQI
19th Jul 2025443 AMAQI
24°C21/29°C
19th Jul 2025434 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
24°C21/29°C
20th Jul 2025434 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025377 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025423 AMAQI
24°C21/29°C
21st Jul 2025434 AMAQI
21st Jul 2025435 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253011 PMAQI
22nd Jul 20253112 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
25°C21/29°C
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
4 AM11th 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
11 AM11th 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
6 PM11th Aug 2025297 PMAQI
11th Aug 2025278 PMAQI
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
39AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM - 11 AM
27AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 39), while the lowest AQI was between 10 AM to 11 AM (Avg. 27).
Night time
Avg. Highest Time
2 AM - 3 AM
40AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
29AQI
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. 40), while the lowest AQI was between 7 PM to 7 PM (Avg. 29).
2025 Days Vs Air Quality
Yokomachi, Miyako, Iwate, Japan
2025
99%
219
1%
3
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
219 DaysModerate
3 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 223 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
Yokomachi, 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
25AQI
2nd January 2025
27AQI
27AQI
3rd January 2025
25AQI
25AQI
4th January 2025
25AQI
25AQI
5th January 2025
26AQI
26AQI
6th January 2025
27AQI
27AQI
7th January 2025
26AQI
26AQI
8th January 2025
26AQI
26AQI
9th January 2025
25AQI
25AQI
10th January 2025
25AQI
25AQI
11th January 2025
25AQI
25AQI
12th January 2025
24AQI
24AQI
13th January 2025
25AQI
25AQI
14th January 2025
32AQI
32AQI
15th January 2025
27AQI
27AQI
16th January 2025
27AQI
27AQI
17th January 2025
24AQI
24AQI
18th January 2025
25AQI
25AQI
19th January 2025
26AQI
26AQI
20th January 2025
32AQI
32AQI
21st January 2025
33AQI
33AQI
22nd January 2025
31AQI
31AQI
23rd January 2025
31AQI
31AQI
24th January 2025
33AQI
33AQI
25th January 2025
30AQI
30AQI
26th January 2025
30AQI
30AQI
27th January 2025
25AQI
25AQI
28th January 2025
27AQI
27AQI
29th January 2025
27AQI
27AQI
30th January 2025
28AQI
28AQI
31st January 2025
29AQI
29AQI
1st February 2025
27AQI
27AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
26AQI
26AQI
4th February 2025
29AQI
29AQI
5th February 2025
29AQI
29AQI
6th February 2025
30AQI
30AQI
7th February 2025
33AQI
33AQI
8th February 2025
30AQI
30AQI
9th February 2025
28AQI
28AQI
10th February 2025
29AQI
29AQI
11th February 2025
29AQI
29AQI
12th February 2025
31AQI
31AQI
13th February 2025
30AQI
30AQI
14th February 2025
31AQI
31AQI
15th February 2025
30AQI
30AQI
16th February 2025
34AQI
34AQI
17th February 2025
47AQI
47AQI
18th February 2025
30AQI
30AQI
19th February 2025
35AQI
35AQI
20th February 2025
27AQI
27AQI
21st February 2025
27AQI
27AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
28AQI
28AQI
24th February 2025
27AQI
27AQI
25th February 2025
32AQI
32AQI
26th February 2025
39AQI
39AQI
27th February 2025
33AQI
33AQI
28th February 2025
50AQI
50AQI
1st March 2025
49AQI
49AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
40AQI
40AQI
4th March 2025
42AQI
42AQI
5th March 2025
29AQI
29AQI
6th March 2025
31AQI
31AQI
7th March 2025
30AQI
30AQI
8th March 2025
30AQI
30AQI
9th March 2025
31AQI
31AQI
10th March 2025
34AQI
34AQI
11th March 2025
39AQI
39AQI
12th March 2025
42AQI
42AQI
13th March 2025
47AQI
47AQI
14th March 2025
40AQI
40AQI
15th March 2025
36AQI
36AQI
16th March 2025
27AQI
27AQI
17th March 2025
21AQI
21AQI
18th March 2025
23AQI
23AQI
19th March 2025
20AQI
20AQI
20th March 2025
31AQI
31AQI
21st March 2025
40AQI
40AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
33AQI
33AQI
24th March 2025
38AQI
38AQI
25th March 2025
59AQI
59AQI
26th March 2025
51AQI
51AQI
27th March 2025
49AQI
49AQI
28th March 2025
43AQI
43AQI
29th March 2025
32AQI
32AQI
30th March 2025
31AQI
31AQI
31st March 2025
28AQI
28AQI
1st April 2025
26AQI
26AQI
2nd April 2025
26AQI
26AQI
3rd April 2025
21AQI
21AQI
4th April 2025
23AQI
23AQI
5th April 2025
23AQI
23AQI
6th April 2025
26AQI
26AQI
7th April 2025
24AQI
24AQI
8th April 2025
24AQI
24AQI
9th April 2025
24AQI
24AQI
10th April 2025
28AQI
28AQI
11th April 2025
33AQI
33AQI
12th April 2025
25AQI
25AQI
13th April 2025
28AQI
28AQI
14th April 2025
24AQI
24AQI
15th April 2025
26AQI
26AQI
16th April 2025
23AQI
23AQI
17th April 2025
33AQI
33AQI
18th April 2025
34AQI
34AQI
19th April 2025
34AQI
34AQI
20th April 2025
30AQI
30AQI
21st April 2025
30AQI
30AQI
22nd April 2025
25AQI
25AQI
23rd April 2025
25AQI
25AQI
24th April 2025
22AQI
22AQI
25th April 2025
25AQI
25AQI
26th April 2025
46AQI
46AQI
27th April 2025
38AQI
38AQI
28th April 2025
37AQI
37AQI
29th April 2025
24AQI
24AQI
30th April 2025
24AQI
24AQI
1st May 2025
23AQI
23AQI
2nd May 2025
23AQI
23AQI
3rd May 2025
27AQI
27AQI
4th May 2025
25AQI
25AQI
5th May 2025
26AQI
26AQI
6th May 2025
23AQI
23AQI
7th May 2025
24AQI
24AQI
8th May 2025
30AQI
30AQI
9th May 2025
30AQI
30AQI
10th May 2025
25AQI
25AQI
11th May 2025
25AQI
25AQI
12th May 2025
29AQI
29AQI
13th May 2025
29AQI
29AQI
14th May 2025
32AQI
32AQI
15th May 2025
34AQI
34AQI
16th May 2025
39AQI
39AQI
17th May 2025
31AQI
31AQI
18th May 2025
36AQI
36AQI
19th May 2025
41AQI
41AQI
20th May 2025
42AQI
42AQI
21st May 2025
39AQI
39AQI
22nd May 2025
37AQI
37AQI
23rd May 2025
33AQI
33AQI
24th May 2025
31AQI
31AQI
25th May 2025
24AQI
24AQI
26th May 2025
24AQI
24AQI
27th May 2025
27AQI
27AQI
28th May 2025
30AQI
30AQI
29th May 2025
30AQI
30AQI
30th May 2025
32AQI
32AQI
31st May 2025
25AQI
25AQI
1st June 2025
26AQI
26AQI
2nd June 2025
30AQI
30AQI
3rd June 2025
29AQI
29AQI
4th June 2025
26AQI
26AQI
5th June 2025
30AQI
30AQI
6th June 2025
28AQI
28AQI
7th June 2025
43AQI
43AQI
8th June 2025
45AQI
45AQI
9th June 2025
48AQI
48AQI
10th June 2025
40AQI
40AQI
11th June 2025
36AQI
36AQI
12th June 2025
32AQI
32AQI
13th June 2025
40AQI
40AQI
14th June 2025
35AQI
35AQI
15th June 2025
28AQI
28AQI
16th June 2025
28AQI
28AQI
17th June 2025
34AQI
34AQI
18th June 2025
38AQI
38AQI
19th June 2025
43AQI
43AQI
20th June 2025
37AQI
37AQI
21st June 2025
40AQI
40AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
39AQI
39AQI
24th June 2025
43AQI
43AQI
25th June 2025
41AQI
41AQI
26th June 2025
30AQI
30AQI
27th June 2025
31AQI
31AQI
28th June 2025
30AQI
30AQI
29th June 2025
31AQI
31AQI
30th June 2025
34AQI
34AQI
1st July 2025
37AQI
37AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
45AQI
45AQI
4th July 2025
48AQI
48AQI
5th July 2025
43AQI
43AQI
6th July 2025
43AQI
43AQI
7th July 2025
47AQI
47AQI
8th July 2025
45AQI
45AQI
9th July 2025
46AQI
46AQI
10th July 2025
41AQI
41AQI
11th July 2025
37AQI
37AQI
12th July 2025
36AQI
36AQI
13th July 2025
38AQI
38AQI
14th July 2025
33AQI
33AQI
15th July 2025
33AQI
33AQI
16th July 2025
38AQI
38AQI
17th July 2025
36AQI
36AQI
18th July 2025
38AQI
38AQI
19th July 2025
37AQI
37AQI
20th July 2025
38AQI
38AQI
21st July 2025
34AQI
34AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
35AQI
35AQI
24th July 2025
32AQI
32AQI
25th July 2025
34AQI
34AQI
26th July 2025
37AQI
37AQI
27th July 2025
34AQI
34AQI
28th July 2025
33AQI
33AQI
29th July 2025
35AQI
35AQI
30th July 2025
35AQI
35AQI
31st July 2025
33AQI
33AQI
1st August 2025
34AQI
34AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
33AQI
33AQI
4th August 2025
36AQI
36AQI
5th August 2025
33AQI
33AQI
6th August 2025
34AQI
34AQI
7th August 2025
29AQI
29AQI
8th August 2025
26AQI
26AQI
9th August 2025
26AQI
26AQI
10th August 2025
28AQI
28AQI
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
10
219
3
Highest AQI recorded in
July38AQI
Lowest AQI recorded in
January27AQI
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
April49AQI
Lowest AQI recorded in
December25AQI
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
March48AQI
Lowest AQI recorded in
September25AQI
202232AQI
30
21
1
31
23
7
25
6
29
1
24
1
29
29
2
30
31
303
17
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
December26AQI
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
June41AQI
Lowest AQI recorded in
January19AQI
202030AQI
11
19
1
18
26
4
31
22
7
2
19
29
2
29
1
31
235
15
2
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
December22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
34AQILeast Polluted Year Recorded
2020(Avg.)
30AQIYokomachi's annual 2025 AQI (32) shows an average percentage change of 1.2% (worsened AQI) compared to previous years: 2020 (30), 2021 (31), 2022 (32), 2023 (34), 2024 (33).
