Toko 8 Jo, Asahikawa, 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
Toko 8 Jo, Asahikawa, Hokkaido, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2021
55AQILowest AQI recorded on
10th Aug 2021
8AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Toko 8 Jo, Asahikawa, Hokkaido, Japan
AQI
Day
Night
.
4 AM4th Aug 2025
7 PM
3 AM5th Aug 2025
Day time
Avg. Highest Time
8AM4th Aug
37AQI
Avg. Lowest Time
4PM4th Aug
26AQI
Night time
Avg. Highest Time
2AM5th Aug
42AQI
Avg. Lowest Time
7PM4th Aug
33AQI
In the last 24 hours,
Toko 8 Jo's AQI reached its highest point of 42 at 2 AM during the Night, while the lowest point, 26, was recorded at 4 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Toko 8 Jo, Asahikawa, Hokkaido, Japan
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025494 AMAQI
6th Jul 2025505 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025507 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20254210 AMAQI
6th Jul 20253711 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025402 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025424 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025466 PMAQI
6th Jul 2025427 PMAQI
6th Jul 2025468 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20254910 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20255112 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
25°C19/31°C
7th Jul 2025504 AMAQI
7th Jul 2025505 AMAQI
7th Jul 2025506 AMAQI
7th Jul 2025517 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20254712 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025484 PMAQI
7th Jul 2025465 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025507 PMAQI
7th Jul 2025468 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255010 PMAQI
7th Jul 20255111 PMAQI
8th Jul 20255112 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025512 AMAQI
8th Jul 2025503 AMAQI
24°C18/31°C
8th Jul 2025504 AMAQI
8th Jul 2025515 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025539 AMAQI
8th Jul 20253310 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025423 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025375 PMAQI
8th Jul 2025406 PMAQI
8th Jul 2025397 PMAQI
8th Jul 2025438 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255210 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20255212 AMAQI
9th Jul 2025511 AMAQI
9th Jul 2025512 AMAQI
9th Jul 2025523 AMAQI
22°C16/30°C
9th Jul 2025514 AMAQI
9th Jul 2025515 AMAQI
9th Jul 2025516 AMAQI
9th Jul 2025517 AMAQI
9th Jul 2025528 AMAQI
9th Jul 2025369 AMAQI
9th Jul 20252910 AMAQI
9th Jul 20252711 AMAQI
9th Jul 20252712 PMAQI
9th Jul 2025401 PMAQI
9th Jul 2025402 PMAQI
9th Jul 2025413 PMAQI
9th Jul 2025364 PMAQI
9th Jul 2025345 PMAQI
9th Jul 2025386 PMAQI
9th Jul 2025377 PMAQI
9th Jul 2025448 PMAQI
9th Jul 2025519 PMAQI
9th Jul 20255010 PMAQI
9th Jul 20254911 PMAQI
10th Jul 20255112 AMAQI
10th Jul 2025521 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025523 AMAQI
21°C14/28°C
10th Jul 2025524 AMAQI
10th Jul 2025515 AMAQI
10th Jul 2025516 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025528 AMAQI
10th Jul 2025289 AMAQI
10th Jul 20252410 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252912 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025332 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025355 PMAQI
10th Jul 2025366 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025358 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255010 PMAQI
10th Jul 20254911 PMAQI
11th Jul 20255112 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025503 AMAQI
19°C13/26°C
11th Jul 2025524 AMAQI
11th Jul 2025505 AMAQI
11th Jul 2025506 AMAQI
11th Jul 2025517 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025331 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20255111 PMAQI
12th Jul 20255112 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025503 AMAQI
18°C15/23°C
12th Jul 2025524 AMAQI
12th Jul 2025515 AMAQI
12th Jul 2025506 AMAQI
12th Jul 2025497 AMAQI
12th Jul 2025508 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253910 AMAQI
12th Jul 20254711 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025434 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025498 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255111 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025503 AMAQI
19°C12/26°C
13th Jul 2025504 AMAQI
13th Jul 2025515 AMAQI
13th Jul 2025516 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20252911 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025382 PMAQI
13th Jul 2025383 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025385 PMAQI
13th Jul 2025416 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20254910 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254912 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025493 AMAQI
21°C13/28°C
14th Jul 2025504 AMAQI
14th Jul 2025485 AMAQI
14th Jul 2025486 AMAQI
14th Jul 2025507 AMAQI
14th Jul 2025518 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20252010 AMAQI
14th Jul 20253611 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025418 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025512 AMAQI
15th Jul 2025483 AMAQI
24°C15/33°C
15th Jul 2025494 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20252311 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025293 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025398 PMAQI
15th Jul 2025479 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025503 AMAQI
24°C20/31°C
16th Jul 2025504 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025486 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20251811 AMAQI
16th Jul 20252712 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025324 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025418 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025473 AMAQI
23°C20/27°C
17th Jul 2025474 AMAQI
17th Jul 2025465 AMAQI
17th Jul 2025466 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254712 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025425 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025488 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025462 AMAQI
18th Jul 2025463 AMAQI
24°C19/30°C
18th Jul 2025464 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025456 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
22°C20/27°C
19th Jul 2025464 AMAQI
19th Jul 2025445 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20251810 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
21°C20/23°C
20th Jul 2025444 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025423 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
22°C19/28°C
21st Jul 2025424 AMAQI
21st Jul 2025395 AMAQI
21st Jul 2025396 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025452 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025418 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025403 AMAQI
23°C19/27°C
22nd Jul 2025404 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20254612 PMAQI
22nd Jul 2025491 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025474 PMAQI
22nd Jul 2025415 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025479 PMAQI
22nd Jul 20254910 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025423 AMAQI
24°C20/29°C
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025317 PMAQI
23rd Jul 2025338 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20254310 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025433 AMAQI
25°C20/31°C
24th Jul 2025434 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025378 PMAQI
24th Jul 2025459 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025431 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025433 AMAQI
25°C19/32°C
25th Jul 2025434 AMAQI
25th Jul 2025435 AMAQI
25th Jul 2025436 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253811 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025411 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025421 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025443 AMAQI
25°C19/33°C
26th Jul 2025434 AMAQI
26th Jul 2025435 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025448 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025293 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025469 PMAQI
26th Jul 20253510 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253612 AMAQI
27th Jul 2025431 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025443 AMAQI
21°C19/23°C
27th Jul 2025444 AMAQI
27th Jul 2025415 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025255 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253912 AMAQI
28th Jul 2025411 AMAQI
28th Jul 2025432 AMAQI
28th Jul 2025423 AMAQI
21°C20/24°C
28th Jul 2025434 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025417 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025404 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025336 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253910 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025453 AMAQI
21°C19/23°C
29th Jul 2025424 AMAQI
29th Jul 2025425 AMAQI
29th Jul 2025436 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252412 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253510 PMAQI
29th Jul 20253511 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025452 AMAQI
30th Jul 2025443 AMAQI
23°C20/27°C
30th Jul 2025434 AMAQI
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025257 PMAQI
30th Jul 2025318 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20253110 PMAQI
30th Jul 20253511 PMAQI
31st Jul 20253012 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025433 AMAQI
24°C20/30°C
31st Jul 2025424 AMAQI
31st Jul 2025425 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025264 PMAQI
31st Jul 2025295 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025387 PMAQI
31st Jul 2025348 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20253810 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253712 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025452 AMAQI
1st Aug 2025483 AMAQI
24°C20/30°C
1st Aug 2025464 AMAQI
1st Aug 2025425 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025467 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025289 AMAQI
1st Aug 20252510 AMAQI
1st Aug 20253311 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025332 PMAQI
1st Aug 2025273 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025315 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025337 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025391 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025403 AMAQI
25°C20/31°C
2nd Aug 2025404 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20252310 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025281 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025335 PMAQI
2nd Aug 2025366 PMAQI
2nd Aug 2025457 PMAQI
2nd Aug 2025318 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI
24°C20/29°C
3rd Aug 2025364 AMAQI
3rd Aug 2025365 AMAQI
3rd Aug 2025356 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253310 AMAQI
3rd Aug 20253111 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025372 PMAQI
3rd Aug 2025413 PMAQI
3rd Aug 2025344 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025346 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025318 PMAQI
3rd Aug 2025319 PMAQI
3rd Aug 20253010 PMAQI
3rd Aug 20253111 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025341 AMAQI
4th Aug 2025332 AMAQI
4th Aug 2025363 AMAQI
24°C20/30°C
4th Aug 2025364 AMAQI
4th Aug 2025365 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025378 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20253310 AMAQI
4th Aug 20253111 AMAQI
4th Aug 20252912 PMAQI
4th Aug 2025291 PMAQI
4th Aug 2025312 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025286 PMAQI
4th Aug 2025337 PMAQI
4th Aug 2025378 PMAQI
4th Aug 2025369 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20253811 PMAQI
5th Aug 20254012 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025373 AMAQI
24°C19/31°C
5th Aug 2025394 AMAQI
4 AM5th Aug 2025405 AMAQI
5th Aug 2025376 AMAQI
5th Aug 2025377 AMAQI
5th Aug 2025378 AMAQI
5th Aug 2025379 AMAQI
5th Aug 20253510 AMAQI
5th Aug 20254711 AMAQI
11 AM5th Aug 20253612 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025374 PMAQI
5th Aug 2025345 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
44AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM - 12 PM
32AQI
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. 44), while the lowest AQI was between 10 AM to 12 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 3 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
38AQI
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. 45), while the lowest AQI was between 8 PM to 8 PM (Avg. 38).
2025 Days Vs Air Quality
Toko 8 Jo, Asahikawa, Hokkaido, Japan
2025
95%
205
5%
11
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
205 DaysModerate
11 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 217 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
Toko 8 Jo, Asahikawa, 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
56AQI
56AQI
2nd January 2025
49AQI
49AQI
3rd January 2025
40AQI
40AQI
4th January 2025
38AQI
38AQI
5th January 2025
34AQI
34AQI
6th January 2025
46AQI
46AQI
7th January 2025
38AQI
38AQI
8th January 2025
36AQI
36AQI
9th January 2025
32AQI
32AQI
10th January 2025
30AQI
30AQI
11th January 2025
34AQI
34AQI
12th January 2025
31AQI
31AQI
13th January 2025
45AQI
45AQI
14th January 2025
38AQI
38AQI
15th January 2025
46AQI
46AQI
16th January 2025
44AQI
44AQI
17th January 2025
45AQI
45AQI
18th January 2025
52AQI
52AQI
19th January 2025
44AQI
44AQI
20th January 2025
54AQI
54AQI
21st January 2025
53AQI
53AQI
22nd January 2025
63AQI
63AQI
23rd January 2025
69AQI
69AQI
24th January 2025
64AQI
64AQI
25th January 2025
38AQI
38AQI
26th January 2025
36AQI
36AQI
27th January 2025
34AQI
34AQI
28th January 2025
35AQI
35AQI
29th January 2025
38AQI
38AQI
30th January 2025
29AQI
29AQI
31st January 2025
37AQI
37AQI
1st February 2025
33AQI
33AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
47AQI
47AQI
4th February 2025
30AQI
30AQI
5th February 2025
33AQI
33AQI
6th February 2025
29AQI
29AQI
7th February 2025
36AQI
36AQI
8th February 2025
35AQI
35AQI
9th February 2025
32AQI
32AQI
10th February 2025
28AQI
28AQI
11th February 2025
28AQI
28AQI
12th February 2025
33AQI
33AQI
13th February 2025
42AQI
42AQI
14th February 2025
33AQI
33AQI
15th February 2025
49AQI
49AQI
16th February 2025
61AQI
61AQI
17th February 2025
39AQI
39AQI
18th February 2025
39AQI
39AQI
19th February 2025
31AQI
31AQI
20th February 2025
34AQI
34AQI
21st February 2025
31AQI
31AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
30AQI
30AQI
24th February 2025
30AQI
30AQI
25th February 2025
30AQI
30AQI
26th February 2025
36AQI
36AQI
27th February 2025
30AQI
30AQI
28th February 2025
49AQI
49AQI
1st March 2025
41AQI
41AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
33AQI
33AQI
4th March 2025
32AQI
32AQI
5th March 2025
31AQI
31AQI
6th March 2025
30AQI
30AQI
7th March 2025
31AQI
31AQI
8th March 2025
29AQI
29AQI
9th March 2025
32AQI
32AQI
10th March 2025
36AQI
36AQI
11th March 2025
40AQI
40AQI
12th March 2025
60AQI
60AQI
13th March 2025
36AQI
36AQI
14th March 2025
32AQI
32AQI
15th March 2025
25AQI
25AQI
16th March 2025
28AQI
28AQI
17th March 2025
22AQI
22AQI
18th March 2025
26AQI
26AQI
19th March 2025
26AQI
26AQI
20th March 2025
40AQI
40AQI
21st March 2025
35AQI
35AQI
22nd March 2025
34AQI
34AQI
23rd March 2025
30AQI
30AQI
24th March 2025
30AQI
30AQI
25th March 2025
41AQI
41AQI
26th March 2025
32AQI
32AQI
27th March 2025
32AQI
32AQI
28th March 2025
30AQI
30AQI
29th March 2025
28AQI
28AQI
30th March 2025
27AQI
27AQI
31st March 2025
27AQI
27AQI
1st April 2025
34AQI
34AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
29AQI
29AQI
4th April 2025
27AQI
27AQI
5th April 2025
33AQI
33AQI
6th April 2025
36AQI
36AQI
7th April 2025
30AQI
30AQI
8th April 2025
31AQI
31AQI
9th April 2025
34AQI
34AQI
10th April 2025
43AQI
43AQI
11th April 2025
46AQI
46AQI
12th April 2025
43AQI
43AQI
13th April 2025
33AQI
33AQI
14th April 2025
31AQI
31AQI
15th April 2025
27AQI
27AQI
16th April 2025
20AQI
20AQI
17th April 2025
26AQI
26AQI
18th April 2025
24AQI
24AQI
19th April 2025
22AQI
22AQI
20th April 2025
22AQI
22AQI
21st April 2025
26AQI
26AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
24AQI
24AQI
24th April 2025
26AQI
26AQI
25th April 2025
26AQI
26AQI
26th April 2025
33AQI
33AQI
27th April 2025
21AQI
21AQI
28th April 2025
23AQI
23AQI
29th April 2025
17AQI
17AQI
30th April 2025
20AQI
20AQI
1st May 2025
22AQI
22AQI
2nd May 2025
24AQI
24AQI
3rd May 2025
30AQI
30AQI
4th May 2025
32AQI
32AQI
5th May 2025
31AQI
31AQI
6th May 2025
32AQI
32AQI
7th May 2025
31AQI
31AQI
8th May 2025
38AQI
38AQI
9th May 2025
37AQI
37AQI
10th May 2025
31AQI
31AQI
11th May 2025
32AQI
32AQI
12th May 2025
33AQI
33AQI
13th May 2025
35AQI
35AQI
14th May 2025
48AQI
48AQI
15th May 2025
45AQI
45AQI
16th May 2025
53AQI
53AQI
17th May 2025
48AQI
48AQI
18th May 2025
35AQI
35AQI
19th May 2025
47AQI
47AQI
20th May 2025
40AQI
40AQI
21st May 2025
45AQI
45AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
35AQI
35AQI
24th May 2025
32AQI
32AQI
25th May 2025
26AQI
26AQI
26th May 2025
25AQI
25AQI
27th May 2025
26AQI
26AQI
28th May 2025
33AQI
33AQI
29th May 2025
40AQI
40AQI
30th May 2025
45AQI
45AQI
31st May 2025
40AQI
40AQI
1st June 2025
28AQI
28AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
33AQI
33AQI
4th June 2025
26AQI
26AQI
5th June 2025
25AQI
25AQI
6th June 2025
31AQI
31AQI
7th June 2025
42AQI
42AQI
8th June 2025
40AQI
40AQI
9th June 2025
38AQI
38AQI
10th June 2025
49AQI
49AQI
11th June 2025
48AQI
48AQI
12th June 2025
36AQI
36AQI
13th June 2025
36AQI
36AQI
14th June 2025
35AQI
35AQI
15th June 2025
34AQI
34AQI
16th June 2025
36AQI
36AQI
17th June 2025
32AQI
32AQI
18th June 2025
36AQI
36AQI
19th June 2025
39AQI
39AQI
20th June 2025
43AQI
43AQI
21st June 2025
44AQI
44AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
46AQI
46AQI
24th June 2025
46AQI
46AQI
25th June 2025
48AQI
48AQI
26th June 2025
44AQI
44AQI
27th June 2025
39AQI
39AQI
28th June 2025
43AQI
43AQI
29th June 2025
44AQI
44AQI
30th June 2025
45AQI
45AQI
1st July 2025
45AQI
45AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
44AQI
44AQI
4th July 2025
48AQI
48AQI
5th July 2025
45AQI
45AQI
6th July 2025
48AQI
48AQI
7th July 2025
50AQI
50AQI
8th July 2025
47AQI
47AQI
9th July 2025
45AQI
45AQI
10th July 2025
44AQI
44AQI
11th July 2025
44AQI
44AQI
12th July 2025
47AQI
47AQI
13th July 2025
46AQI
46AQI
14th July 2025
45AQI
45AQI
15th July 2025
42AQI
42AQI
16th July 2025
41AQI
41AQI
17th July 2025
46AQI
46AQI
18th July 2025
41AQI
41AQI
19th July 2025
34AQI
34AQI
20th July 2025
37AQI
37AQI
21st July 2025
38AQI
38AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
36AQI
36AQI
24th July 2025
43AQI
43AQI
25th July 2025
42AQI
42AQI
26th July 2025
38AQI
38AQI
27th July 2025
35AQI
35AQI
28th July 2025
38AQI
38AQI
29th July 2025
38AQI
38AQI
30th July 2025
34AQI
34AQI
31st July 2025
36AQI
36AQI
1st August 2025
37AQI
37AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
35AQI
35AQI
4th August 2025
35AQI
35AQI
43AQI
36AQI
33AQI
29AQI
36AQI
39AQI
42AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
24
7
27
1
30
1
30
30
1
29
1
31
4
205
11
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
April29AQI
202430AQI
26
5
25
4
30
1
24
6
31
29
1
22
9
31
30
30
1
29
1
27
4
334
32
Highest AQI recorded in
July40AQI
Lowest AQI recorded in
September19AQI
202330AQI
21
10
20
8
24
7
26
4
28
3
30
27
4
31
30
30
1
23
27
4
317
41
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
August22AQI
202227AQI
3
16
5
31
27
3
30
1
30
24
1
26
2
30
1
30
30
1
278
13
Highest AQI recorded in
February35AQI
Lowest AQI recorded in
August14AQI
202129AQI
22
9
23
5
25
6
29
1
30
1
30
24
7
29
2
30
30
1
29
1
31
332
33
Highest AQI recorded in
January41AQI
Lowest AQI recorded in
November20AQI
202026AQI
13
21
18
28
2
31
31
3
19
3
164
5
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
September16AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2020(Avg.)
26AQIToko 8 Jo's annual 2025 AQI (37) shows an average percentage change of 29.06% (worsened AQI) compared to previous years: 2020 (26), 2021 (29), 2022 (27), 2023 (30), 2024 (30).
