Mihara, Hakodate, Hokkaido, 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
Mihara, Hakodate, Hokkaido, Japan
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
42AQILowest AQI recorded on
7th Aug 2024
25AQISame Day Analysis (11th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Mihara, Hakodate, Hokkaido, Japan
AQI
Day
Night
.
4 AM11th Aug 2025
7 PM
3 AM12th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
5PM11th Aug
45AQI
Avg. Lowest Time
9PM11th Aug
32AQI
In the last 24 hours,
Mihara's AQI reached its highest point of 45 at 5 PM during the Night, while the lowest point, 32, was recorded at 9 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mihara, Hakodate, Hokkaido, Japan
JulAug
13th - 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 - 12th12th
Day
Night
13th Jul 2025534 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025499 AMAQI
13th Jul 20254710 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025455 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025447 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20254910 PMAQI
13th Jul 20255111 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
19°C14/22°C
14th Jul 2025514 AMAQI
14th Jul 2025505 AMAQI
14th Jul 2025506 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025518 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20254310 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20254412 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025414 PMAQI
14th Jul 2025375 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025439 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025491 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
21°C17/26°C
15th Jul 2025524 AMAQI
15th Jul 2025515 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025299 AMAQI
15th Jul 20252110 AMAQI
15th Jul 20252311 AMAQI
15th Jul 20252812 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025435 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025397 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254510 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025492 AMAQI
16th Jul 2025503 AMAQI
22°C20/25°C
16th Jul 2025494 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025467 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025309 AMAQI
16th Jul 20252410 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025394 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025388 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025483 AMAQI
22°C21/25°C
17th Jul 2025474 AMAQI
17th Jul 2025465 AMAQI
17th Jul 2025466 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025497 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025519 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20255211 PMAQI
18th Jul 20255112 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025473 AMAQI
23°C21/25°C
18th Jul 2025454 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025476 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025429 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025423 PMAQI
18th Jul 2025464 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025406 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025471 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025473 AMAQI
23°C21/26°C
19th Jul 2025494 AMAQI
19th Jul 2025505 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025499 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20254111 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025443 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025407 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
22°C21/25°C
20th Jul 2025454 AMAQI
20th Jul 2025445 AMAQI
20th Jul 2025456 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20253510 AMAQI
20th Jul 20253711 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254510 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025423 AMAQI
23°C21/25°C
21st Jul 2025424 AMAQI
21st Jul 2025405 AMAQI
21st Jul 2025406 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025399 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025581 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025433 AMAQI
23°C21/25°C
22nd Jul 2025434 AMAQI
22nd Jul 2025435 AMAQI
22nd Jul 2025446 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025438 AMAQI
22nd Jul 2025439 AMAQI
22nd Jul 20254710 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20254312 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025375 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025452 AMAQI
23rd Jul 2025443 AMAQI
23°C21/25°C
23rd Jul 2025434 AMAQI
23rd Jul 2025435 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025317 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253710 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025433 AMAQI
23°C21/27°C
24th Jul 2025434 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253110 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025418 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254110 PMAQI
24th Jul 20254311 PMAQI
25th Jul 20254512 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025423 AMAQI
23°C20/26°C
25th Jul 2025414 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20254510 AMAQI
25th Jul 20254911 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025399 PMAQI
25th Jul 20254110 PMAQI
25th Jul 20254011 PMAQI
26th Jul 20254212 AMAQI
26th Jul 2025421 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025423 AMAQI
23°C20/26°C
26th Jul 2025424 AMAQI
26th Jul 2025425 AMAQI
26th Jul 2025436 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025391 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025405 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025417 PMAQI
26th Jul 2025478 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025423 AMAQI
22°C20/24°C
27th Jul 2025424 AMAQI
27th Jul 2025425 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025437 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20254710 AMAQI
27th Jul 20254511 AMAQI
27th Jul 20254512 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20254112 AMAQI
28th Jul 2025411 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025433 AMAQI
24°C21/27°C
28th Jul 2025424 AMAQI
28th Jul 2025445 AMAQI
28th Jul 2025436 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025399 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025374 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254211 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025443 AMAQI
23°C21/26°C
29th Jul 2025424 AMAQI
29th Jul 2025425 AMAQI
29th Jul 2025436 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025398 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025443 AMAQI
23°C22/26°C
30th Jul 2025434 AMAQI
30th Jul 2025435 AMAQI
30th Jul 2025436 AMAQI
30th Jul 2025437 AMAQI
30th Jul 2025438 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025461 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025419 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254111 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025431 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025453 AMAQI
23°C21/25°C
31st Jul 2025464 AMAQI
31st Jul 2025475 AMAQI
31st Jul 2025476 AMAQI
31st Jul 2025477 AMAQI
31st Jul 2025478 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20254710 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254512 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025356 PMAQI
31st Jul 2025357 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20253810 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025471 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025513 AMAQI
23°C21/25°C
1st Aug 2025504 AMAQI
1st Aug 2025465 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025538 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20254810 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025284 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025349 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253212 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025403 AMAQI
23°C21/26°C
2nd Aug 2025414 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20252610 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025372 PMAQI
2nd Aug 2025323 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025285 PMAQI
2nd Aug 2025286 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025338 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025383 AMAQI
24°C22/26°C
3rd Aug 2025374 AMAQI
3rd Aug 2025385 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025369 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025471 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025437 PMAQI
3rd Aug 2025408 PMAQI
3rd Aug 2025339 PMAQI
3rd Aug 20253410 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253612 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025362 AMAQI
4th Aug 2025373 AMAQI
24°C22/26°C
4th Aug 2025374 AMAQI
4th Aug 2025385 AMAQI
4th Aug 2025376 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025398 AMAQI
4th Aug 2025469 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20254011 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025391 PMAQI
4th Aug 2025392 PMAQI
4th Aug 2025393 PMAQI
4th Aug 2025314 PMAQI
4th Aug 2025405 PMAQI
4th Aug 2025276 PMAQI
4th Aug 2025437 PMAQI
4th Aug 2025398 PMAQI
4th Aug 2025399 PMAQI
4th Aug 20253810 PMAQI
4th Aug 20253811 PMAQI
5th Aug 20254112 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025373 AMAQI
24°C22/26°C
5th Aug 2025424 AMAQI
5th Aug 2025425 AMAQI
5th Aug 2025406 AMAQI
5th Aug 2025417 AMAQI
5th Aug 2025428 AMAQI
5th Aug 2025399 AMAQI
5th Aug 20254410 AMAQI
5th Aug 20253811 AMAQI
5th Aug 20254512 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025417 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025389 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20253812 AMAQI
6th Aug 2025421 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025433 AMAQI
23°C21/25°C
6th Aug 2025424 AMAQI
6th Aug 2025415 AMAQI
6th Aug 2025406 AMAQI
6th Aug 2025407 AMAQI
6th Aug 2025428 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253610 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025311 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025304 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025308 PMAQI
6th Aug 2025389 PMAQI
6th Aug 20253910 PMAQI
6th Aug 20254111 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025412 AMAQI
7th Aug 2025383 AMAQI
22°C21/25°C
7th Aug 2025384 AMAQI
7th Aug 2025415 AMAQI
7th Aug 2025406 AMAQI
7th Aug 2025427 AMAQI
7th Aug 2025408 AMAQI
7th Aug 2025389 AMAQI
7th Aug 20253910 AMAQI
7th Aug 20253011 AMAQI
7th Aug 20252712 PMAQI
7th Aug 2025251 PMAQI
7th Aug 2025262 PMAQI
7th Aug 2025213 PMAQI
7th Aug 2025254 PMAQI
7th Aug 2025275 PMAQI
7th Aug 2025236 PMAQI
7th Aug 2025227 PMAQI
7th Aug 2025288 PMAQI
7th Aug 2025399 PMAQI
7th Aug 20253410 PMAQI
7th Aug 20253211 PMAQI
8th Aug 20253312 AMAQI
8th Aug 2025361 AMAQI
8th Aug 2025402 AMAQI
8th Aug 2025423 AMAQI
23°C20/25°C
8th Aug 2025404 AMAQI
8th Aug 2025385 AMAQI
8th Aug 2025366 AMAQI
8th Aug 2025387 AMAQI
8th Aug 2025378 AMAQI
8th Aug 2025249 AMAQI
8th Aug 20251810 AMAQI
8th Aug 20251811 AMAQI
8th Aug 20252212 PMAQI
8th Aug 2025241 PMAQI
8th Aug 2025242 PMAQI
8th Aug 2025233 PMAQI
8th Aug 2025254 PMAQI
8th Aug 2025265 PMAQI
8th Aug 2025266 PMAQI
8th Aug 2025277 PMAQI
8th Aug 2025328 PMAQI
8th Aug 2025309 PMAQI
8th Aug 20253210 PMAQI
8th Aug 20253411 PMAQI
9th Aug 20253312 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025362 AMAQI
9th Aug 2025373 AMAQI
22°C20/26°C
9th Aug 2025374 AMAQI
9th Aug 2025365 AMAQI
9th Aug 2025366 AMAQI
9th Aug 2025367 AMAQI
9th Aug 2025368 AMAQI
9th Aug 2025259 AMAQI
9th Aug 20252010 AMAQI
9th Aug 20251811 AMAQI
9th Aug 20252012 PMAQI
9th Aug 2025241 PMAQI
9th Aug 2025242 PMAQI
9th Aug 2025213 PMAQI
9th Aug 2025234 PMAQI
9th Aug 2025245 PMAQI
9th Aug 2025226 PMAQI
9th Aug 2025227 PMAQI
9th Aug 2025268 PMAQI
9th Aug 2025329 PMAQI
9th Aug 20253210 PMAQI
9th Aug 20253211 PMAQI
10th Aug 20253112 AMAQI
10th Aug 2025351 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025343 AMAQI
21°C19/24°C
10th Aug 2025354 AMAQI
10th Aug 2025345 AMAQI
10th Aug 2025346 AMAQI
10th Aug 2025347 AMAQI
10th Aug 2025348 AMAQI
10th Aug 2025339 AMAQI
10th Aug 20252910 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025331 PMAQI
10th Aug 2025342 PMAQI
10th Aug 2025343 PMAQI
10th Aug 2025344 PMAQI
10th Aug 2025365 PMAQI
10th Aug 2025346 PMAQI
10th Aug 2025357 PMAQI
10th Aug 2025368 PMAQI
10th Aug 2025379 PMAQI
10th Aug 20253810 PMAQI
10th Aug 20253711 PMAQI
11th Aug 20253912 AMAQI
11th Aug 2025381 AMAQI
11th Aug 2025332 AMAQI
11th Aug 2025343 AMAQI
22°C20/25°C
11th Aug 2025344 AMAQI
11th Aug 2025335 AMAQI
11th Aug 2025336 AMAQI
11th Aug 2025337 AMAQI
11th Aug 2025348 AMAQI
11th Aug 2025339 AMAQI
11th Aug 20253510 AMAQI
11th Aug 20253911 AMAQI
11th Aug 20254112 PMAQI
11th Aug 2025441 PMAQI
11th Aug 2025442 PMAQI
11th Aug 2025383 PMAQI
11th Aug 2025384 PMAQI
11th Aug 2025455 PMAQI
11th Aug 2025406 PMAQI
11th Aug 2025357 PMAQI
11th Aug 2025348 PMAQI
11th Aug 2025329 PMAQI
11th Aug 20253410 PMAQI
11th Aug 20253311 PMAQI
12th Aug 20253612 AMAQI
12th Aug 2025341 AMAQI
12th Aug 2025342 AMAQI
12th Aug 2025343 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
43AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM - 7 PM
36AQI
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. 43), while the lowest AQI was between 6 PM to 7 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 3 AM
42AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 42), while the lowest AQI was between 8 PM to 8 PM (Avg. 37).
2025 Days Vs Air Quality
Mihara, Hakodate, Hokkaido, Japan
2025
96%
213
4%
10
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
213 DaysModerate
10 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% 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
Mihara, Hakodate, Hokkaido, 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
28AQI
28AQI
2nd January 2025
33AQI
33AQI
3rd January 2025
28AQI
28AQI
4th January 2025
26AQI
26AQI
5th January 2025
26AQI
26AQI
6th January 2025
28AQI
28AQI
7th January 2025
36AQI
36AQI
8th January 2025
33AQI
33AQI
9th January 2025
32AQI
32AQI
10th January 2025
31AQI
31AQI
11th January 2025
29AQI
29AQI
12th January 2025
31AQI
31AQI
13th January 2025
28AQI
28AQI
14th January 2025
36AQI
36AQI
15th January 2025
34AQI
34AQI
16th January 2025
26AQI
26AQI
17th January 2025
27AQI
27AQI
18th January 2025
26AQI
26AQI
19th January 2025
27AQI
27AQI
20th January 2025
43AQI
43AQI
21st January 2025
43AQI
43AQI
22nd January 2025
41AQI
41AQI
23rd January 2025
42AQI
42AQI
24th January 2025
40AQI
40AQI
25th January 2025
36AQI
36AQI
26th January 2025
33AQI
33AQI
27th January 2025
57AQI
57AQI
28th January 2025
30AQI
30AQI
29th January 2025
31AQI
31AQI
30th January 2025
29AQI
29AQI
31st January 2025
31AQI
31AQI
1st February 2025
26AQI
26AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
29AQI
29AQI
4th February 2025
28AQI
28AQI
5th February 2025
30AQI
30AQI
6th February 2025
27AQI
27AQI
7th February 2025
28AQI
28AQI
8th February 2025
30AQI
30AQI
9th February 2025
28AQI
28AQI
10th February 2025
27AQI
27AQI
11th February 2025
28AQI
28AQI
12th February 2025
32AQI
32AQI
13th February 2025
41AQI
41AQI
14th February 2025
30AQI
30AQI
15th February 2025
48AQI
48AQI
16th February 2025
36AQI
36AQI
17th February 2025
46AQI
46AQI
18th February 2025
28AQI
28AQI
19th February 2025
31AQI
31AQI
20th February 2025
24AQI
24AQI
21st February 2025
25AQI
25AQI
22nd February 2025
26AQI
26AQI
23rd February 2025
25AQI
25AQI
24th February 2025
25AQI
25AQI
25th February 2025
29AQI
29AQI
26th February 2025
33AQI
33AQI
27th February 2025
35AQI
35AQI
28th February 2025
50AQI
50AQI
1st March 2025
45AQI
45AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
37AQI
37AQI
4th March 2025
33AQI
33AQI
5th March 2025
29AQI
29AQI
6th March 2025
28AQI
28AQI
7th March 2025
30AQI
30AQI
8th March 2025
32AQI
32AQI
9th March 2025
32AQI
32AQI
10th March 2025
38AQI
38AQI
11th March 2025
40AQI
40AQI
12th March 2025
52AQI
52AQI
13th March 2025
47AQI
47AQI
14th March 2025
36AQI
36AQI
15th March 2025
30AQI
30AQI
16th March 2025
23AQI
23AQI
17th March 2025
22AQI
22AQI
18th March 2025
24AQI
24AQI
19th March 2025
25AQI
25AQI
20th March 2025
47AQI
47AQI
21st March 2025
47AQI
47AQI
22nd March 2025
44AQI
44AQI
23rd March 2025
36AQI
36AQI
24th March 2025
35AQI
35AQI
25th March 2025
50AQI
50AQI
26th March 2025
42AQI
42AQI
27th March 2025
42AQI
42AQI
28th March 2025
39AQI
39AQI
29th March 2025
33AQI
33AQI
30th March 2025
31AQI
31AQI
31st March 2025
32AQI
32AQI
1st April 2025
35AQI
35AQI
2nd April 2025
27AQI
27AQI
3rd April 2025
26AQI
26AQI
4th April 2025
24AQI
24AQI
5th April 2025
32AQI
32AQI
6th April 2025
33AQI
33AQI
7th April 2025
27AQI
27AQI
8th April 2025
31AQI
31AQI
9th April 2025
32AQI
32AQI
10th April 2025
45AQI
45AQI
11th April 2025
47AQI
47AQI
12th April 2025
46AQI
46AQI
13th April 2025
33AQI
33AQI
14th April 2025
25AQI
25AQI
15th April 2025
28AQI
28AQI
16th April 2025
22AQI
22AQI
17th April 2025
33AQI
33AQI
18th April 2025
35AQI
35AQI
19th April 2025
39AQI
39AQI
20th April 2025
25AQI
25AQI
21st April 2025
31AQI
31AQI
22nd April 2025
27AQI
27AQI
23rd April 2025
26AQI
26AQI
24th April 2025
27AQI
27AQI
25th April 2025
18AQI
18AQI
26th April 2025
42AQI
42AQI
27th April 2025
27AQI
27AQI
28th April 2025
34AQI
34AQI
29th April 2025
18AQI
18AQI
30th April 2025
22AQI
22AQI
1st May 2025
23AQI
23AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
37AQI
37AQI
4th May 2025
34AQI
34AQI
5th May 2025
33AQI
33AQI
6th May 2025
33AQI
33AQI
7th May 2025
30AQI
30AQI
8th May 2025
37AQI
37AQI
9th May 2025
40AQI
40AQI
10th May 2025
31AQI
31AQI
11th May 2025
31AQI
31AQI
12th May 2025
31AQI
31AQI
13th May 2025
37AQI
37AQI
14th May 2025
48AQI
48AQI
15th May 2025
47AQI
47AQI
16th May 2025
55AQI
55AQI
17th May 2025
45AQI
45AQI
18th May 2025
36AQI
36AQI
19th May 2025
49AQI
49AQI
20th May 2025
47AQI
47AQI
21st May 2025
47AQI
47AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
36AQI
36AQI
24th May 2025
38AQI
38AQI
25th May 2025
24AQI
24AQI
26th May 2025
28AQI
28AQI
27th May 2025
30AQI
30AQI
28th May 2025
36AQI
36AQI
29th May 2025
37AQI
37AQI
30th May 2025
39AQI
39AQI
31st May 2025
37AQI
37AQI
1st June 2025
32AQI
32AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
38AQI
38AQI
4th June 2025
30AQI
30AQI
5th June 2025
28AQI
28AQI
6th June 2025
33AQI
33AQI
7th June 2025
44AQI
44AQI
8th June 2025
43AQI
43AQI
9th June 2025
47AQI
47AQI
10th June 2025
54AQI
54AQI
11th June 2025
44AQI
44AQI
12th June 2025
38AQI
38AQI
13th June 2025
39AQI
39AQI
14th June 2025
44AQI
44AQI
15th June 2025
36AQI
36AQI
16th June 2025
33AQI
33AQI
17th June 2025
34AQI
34AQI
18th June 2025
40AQI
40AQI
19th June 2025
43AQI
43AQI
20th June 2025
46AQI
46AQI
21st June 2025
46AQI
46AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
45AQI
45AQI
24th June 2025
43AQI
43AQI
25th June 2025
46AQI
46AQI
26th June 2025
43AQI
43AQI
27th June 2025
36AQI
36AQI
28th June 2025
38AQI
38AQI
29th June 2025
41AQI
41AQI
30th June 2025
43AQI
43AQI
1st July 2025
46AQI
46AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
50AQI
50AQI
4th July 2025
53AQI
53AQI
5th July 2025
50AQI
50AQI
6th July 2025
52AQI
52AQI
7th July 2025
52AQI
52AQI
8th July 2025
52AQI
52AQI
9th July 2025
54AQI
54AQI
10th July 2025
48AQI
48AQI
11th July 2025
45AQI
45AQI
12th July 2025
46AQI
46AQI
13th July 2025
49AQI
49AQI
14th July 2025
44AQI
44AQI
15th July 2025
42AQI
42AQI
16th July 2025
41AQI
41AQI
17th July 2025
45AQI
45AQI
18th July 2025
45AQI
45AQI
19th July 2025
45AQI
45AQI
20th July 2025
40AQI
40AQI
21st July 2025
44AQI
44AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
38AQI
38AQI
24th July 2025
40AQI
40AQI
25th July 2025
41AQI
41AQI
26th July 2025
43AQI
43AQI
27th July 2025
41AQI
41AQI
28th July 2025
39AQI
39AQI
29th July 2025
42AQI
42AQI
30th July 2025
40AQI
40AQI
31st July 2025
41AQI
41AQI
1st August 2025
40AQI
40AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
38AQI
38AQI
4th August 2025
38AQI
38AQI
5th August 2025
42AQI
42AQI
6th August 2025
36AQI
36AQI
7th August 2025
33AQI
33AQI
8th August 2025
31AQI
31AQI
9th August 2025
29AQI
29AQI
10th August 2025
34AQI
34AQI
11th August 2025
35AQI
35AQI
33AQI
31AQI
36AQI
31AQI
37AQI
41AQI
45AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
30
1
28
30
1
30
30
1
28
2
26
5
11
213
10
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
April31AQI
202434AQI
15
1
1
3
2
11
1
28
2
22
9
31
29
31
30
31
234
13
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
December25AQI
202325AQI
3
31
34
Highest AQI recorded in
December25AQI
Lowest AQI recorded in
November24AQI
202027AQI
12
1
20
1
18
30
31
29
2
7
2
147
6
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
June23AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
36AQILeast Polluted Year Recorded
2023(Avg.)
25AQIMihara's annual 2025 AQI (36) shows an average percentage change of 29.4% (worsened AQI) compared to previous years: 2020 (27), 2023 (25), 2024 (34).
