Nishikimachi, 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
Nishikimachi, Asahikawa, Hokkaido, Japan
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2023
55AQILowest AQI recorded on
5th Aug 2023
6AQISame Day Analysis (11th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 31 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
Nishikimachi, Asahikawa, 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
10AM11th Aug
40AQI
Avg. Lowest Time
11PM11th Aug
28AQI
In the last 24 hours,
Nishikimachi's AQI reached its highest point of 40 at 10 AM during the Night, while the lowest point, 28, was recorded at 11 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nishikimachi, Asahikawa, 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 2025504 AMAQI
13th Jul 2025515 AMAQI
13th Jul 2025516 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254912 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025502 AMAQI
14th Jul 2025493 AMAQI
21°C13/28°C
14th Jul 2025504 AMAQI
14th Jul 2025485 AMAQI
14th Jul 2025496 AMAQI
14th Jul 2025507 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025499 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20254212 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025432 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025436 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025428 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025512 AMAQI
15th Jul 2025493 AMAQI
24°C15/33°C
15th Jul 2025494 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025496 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025508 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025492 AMAQI
16th Jul 2025503 AMAQI
24°C20/31°C
16th Jul 2025484 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025476 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025309 AMAQI
16th Jul 20252310 AMAQI
16th Jul 20252611 AMAQI
16th Jul 20252612 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025294 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025472 AMAQI
17th Jul 2025463 AMAQI
23°C20/27°C
17th Jul 2025464 AMAQI
17th Jul 2025465 AMAQI
17th Jul 2025466 AMAQI
17th Jul 2025457 AMAQI
17th Jul 2025438 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254110 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025497 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025462 AMAQI
18th Jul 2025463 AMAQI
24°C19/30°C
18th Jul 2025454 AMAQI
18th Jul 2025445 AMAQI
18th Jul 2025456 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025378 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025452 AMAQI
19th Jul 2025463 AMAQI
22°C20/27°C
19th Jul 2025454 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20251710 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025399 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20253911 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
21°C20/23°C
20th Jul 2025444 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025358 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
22°C19/28°C
21st Jul 2025424 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025396 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025403 AMAQI
23°C19/27°C
22nd Jul 2025394 AMAQI
22nd Jul 2025415 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20254311 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025479 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254912 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025423 AMAQI
24°C20/29°C
23rd Jul 2025414 AMAQI
23rd Jul 2025415 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025385 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025451 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025433 AMAQI
25°C20/31°C
24th Jul 2025444 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20254510 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025396 PMAQI
24th Jul 2025377 PMAQI
24th Jul 2025378 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025443 AMAQI
25°C19/32°C
25th Jul 2025434 AMAQI
25th Jul 2025435 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253512 PMAQI
25th Jul 2025391 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025506 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20254310 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025411 AMAQI
26th Jul 2025432 AMAQI
26th Jul 2025443 AMAQI
25°C19/33°C
26th Jul 2025424 AMAQI
26th Jul 2025435 AMAQI
26th Jul 2025436 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025438 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20252810 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025281 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025433 AMAQI
21°C19/23°C
27th Jul 2025434 AMAQI
27th Jul 2025435 AMAQI
27th Jul 2025436 AMAQI
27th Jul 2025437 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025338 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20254010 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025432 AMAQI
28th Jul 2025433 AMAQI
21°C20/24°C
28th Jul 2025434 AMAQI
28th Jul 2025425 AMAQI
28th Jul 2025416 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025404 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025397 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025389 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025411 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025443 AMAQI
21°C19/23°C
29th Jul 2025424 AMAQI
29th Jul 2025425 AMAQI
29th Jul 2025436 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025418 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252612 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025393 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025435 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025447 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI
23°C20/27°C
30th Jul 2025444 AMAQI
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025418 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025356 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
24°C20/30°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 20253112 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025306 PMAQI
31st Jul 2025337 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025399 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025442 AMAQI
1st Aug 2025433 AMAQI
24°C20/30°C
1st Aug 2025444 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025426 AMAQI
1st Aug 2025437 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025269 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20253411 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025331 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025334 PMAQI
1st Aug 2025305 PMAQI
1st Aug 2025336 PMAQI
1st Aug 2025277 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025349 PMAQI
1st Aug 20253510 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025403 AMAQI
25°C20/31°C
2nd Aug 2025404 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025291 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025364 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025336 PMAQI
2nd Aug 2025437 PMAQI
2nd Aug 2025318 PMAQI
2nd Aug 2025359 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20253012 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025363 AMAQI
24°C20/29°C
3rd Aug 2025364 AMAQI
3rd Aug 2025365 AMAQI
3rd Aug 2025346 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025369 AMAQI
3rd Aug 20253010 AMAQI
3rd Aug 20253411 AMAQI
3rd Aug 20253212 PMAQI
3rd Aug 2025421 PMAQI
3rd Aug 2025392 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025344 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025337 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025329 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253111 PMAQI
4th Aug 20252912 AMAQI
4th Aug 2025331 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 2025388 AMAQI
4th Aug 2025319 AMAQI
4th Aug 20253310 AMAQI
4th Aug 20253011 AMAQI
4th Aug 20252812 PMAQI
4th Aug 2025311 PMAQI
4th Aug 2025272 PMAQI
4th Aug 2025333 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025265 PMAQI
4th Aug 2025276 PMAQI
4th Aug 2025347 PMAQI
4th Aug 2025358 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253310 PMAQI
4th Aug 20253611 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025371 AMAQI
5th Aug 2025392 AMAQI
5th Aug 2025363 AMAQI
24°C19/31°C
5th Aug 2025374 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025366 AMAQI
5th Aug 2025377 AMAQI
5th Aug 2025378 AMAQI
5th Aug 2025299 AMAQI
5th Aug 20253410 AMAQI
5th Aug 20254211 AMAQI
5th Aug 20253612 PMAQI
5th Aug 2025301 PMAQI
5th Aug 2025412 PMAQI
5th Aug 2025333 PMAQI
5th Aug 2025394 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025316 PMAQI
5th Aug 2025407 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025379 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253712 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025383 AMAQI
22°C20/26°C
6th Aug 2025404 AMAQI
6th Aug 2025375 AMAQI
6th Aug 2025386 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025398 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20252610 AMAQI
6th Aug 20252611 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025361 PMAQI
6th Aug 2025302 PMAQI
6th Aug 2025343 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025305 PMAQI
6th Aug 2025286 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025379 PMAQI
6th Aug 20254010 PMAQI
6th Aug 20254211 PMAQI
7th Aug 20254412 AMAQI
7th Aug 2025431 AMAQI
7th Aug 2025382 AMAQI
7th Aug 2025383 AMAQI
22°C19/27°C
7th Aug 2025384 AMAQI
7th Aug 2025385 AMAQI
7th Aug 2025376 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025378 AMAQI
7th Aug 2025379 AMAQI
7th Aug 20253610 AMAQI
7th Aug 20253411 AMAQI
7th Aug 20253012 PMAQI
7th Aug 2025281 PMAQI
7th Aug 2025292 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025304 PMAQI
7th Aug 2025345 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025327 PMAQI
7th Aug 2025328 PMAQI
7th Aug 2025369 PMAQI
7th Aug 20253210 PMAQI
7th Aug 20253211 PMAQI
8th Aug 20253112 AMAQI
8th Aug 2025351 AMAQI
8th Aug 2025372 AMAQI
8th Aug 2025393 AMAQI
20°C18/23°C
8th Aug 2025364 AMAQI
8th Aug 2025365 AMAQI
8th Aug 2025366 AMAQI
8th Aug 2025377 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025229 AMAQI
8th Aug 20252210 AMAQI
8th Aug 20252111 AMAQI
8th Aug 20251812 PMAQI
8th Aug 2025201 PMAQI
8th Aug 2025222 PMAQI
8th Aug 2025223 PMAQI
8th Aug 2025214 PMAQI
8th Aug 2025205 PMAQI
8th Aug 2025196 PMAQI
8th Aug 2025187 PMAQI
8th Aug 2025208 PMAQI
8th Aug 2025289 PMAQI
8th Aug 20252810 PMAQI
8th Aug 20252811 PMAQI
9th Aug 20252612 AMAQI
9th Aug 2025331 AMAQI
9th Aug 2025342 AMAQI
9th Aug 2025333 AMAQI
19°C15/23°C
9th Aug 2025364 AMAQI
9th Aug 2025325 AMAQI
9th Aug 2025316 AMAQI
9th Aug 2025327 AMAQI
9th Aug 2025318 AMAQI
9th Aug 2025209 AMAQI
9th Aug 20251610 AMAQI
9th Aug 20251411 AMAQI
9th Aug 20251612 PMAQI
9th Aug 2025191 PMAQI
9th Aug 2025212 PMAQI
9th Aug 2025193 PMAQI
9th Aug 2025184 PMAQI
9th Aug 2025195 PMAQI
9th Aug 2025236 PMAQI
9th Aug 2025237 PMAQI
9th Aug 2025258 PMAQI
9th Aug 2025309 PMAQI
9th Aug 20253410 PMAQI
9th Aug 20253011 PMAQI
10th Aug 20252812 AMAQI
10th Aug 2025301 AMAQI
10th Aug 2025322 AMAQI
10th Aug 2025303 AMAQI
19°C16/23°C
10th Aug 2025314 AMAQI
10th Aug 2025285 AMAQI
10th Aug 2025286 AMAQI
10th Aug 2025287 AMAQI
10th Aug 2025288 AMAQI
10th Aug 2025249 AMAQI
10th Aug 20252510 AMAQI
10th Aug 20253111 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025291 PMAQI
10th Aug 2025272 PMAQI
10th Aug 2025233 PMAQI
10th Aug 2025264 PMAQI
10th Aug 2025285 PMAQI
10th Aug 2025276 PMAQI
10th Aug 2025307 PMAQI
10th Aug 2025318 PMAQI
10th Aug 2025309 PMAQI
10th Aug 20253210 PMAQI
10th Aug 20253111 PMAQI
11th Aug 20253112 AMAQI
11th Aug 2025291 AMAQI
11th Aug 2025292 AMAQI
11th Aug 2025303 AMAQI
21°C16/27°C
11th Aug 2025294 AMAQI
11th Aug 2025285 AMAQI
11th Aug 2025296 AMAQI
11th Aug 2025297 AMAQI
11th Aug 2025308 AMAQI
11th Aug 2025379 AMAQI
11th Aug 20254010 AMAQI
11th Aug 20253511 AMAQI
11th Aug 20253312 PMAQI
11th Aug 2025301 PMAQI
11th Aug 2025282 PMAQI
11th Aug 2025333 PMAQI
11th Aug 2025364 PMAQI
11th Aug 2025365 PMAQI
11th Aug 2025326 PMAQI
11th Aug 2025297 PMAQI
11th Aug 2025288 PMAQI
11th Aug 2025309 PMAQI
11th Aug 20253210 PMAQI
11th Aug 20252811 PMAQI
12th Aug 20253012 AMAQI
12th Aug 2025291 AMAQI
12th Aug 2025312 AMAQI
12th Aug 2025323 AMAQI
--°C/°C
12th Aug 2025314 AMAQI
4 AM12th Aug 2025295 AMAQI
12th Aug 2025306 AMAQI
12th Aug 2025297 AMAQI
12th Aug 2025298 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
40AQI
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. 40), while the lowest AQI was between 10 AM to 12 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 3 AM
41AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
36AQI
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. 41), while the lowest AQI was between 8 PM to 8 PM (Avg. 36).
2025 Days Vs Air Quality
Nishikimachi, Asahikawa, Hokkaido, Japan
2025
92%
206
8%
17
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
206 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% 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
Nishikimachi, 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
59AQI
59AQI
2nd January 2025
48AQI
48AQI
3rd January 2025
42AQI
42AQI
4th January 2025
39AQI
39AQI
5th January 2025
40AQI
40AQI
6th January 2025
43AQI
43AQI
7th January 2025
42AQI
42AQI
8th January 2025
37AQI
37AQI
9th January 2025
34AQI
34AQI
10th January 2025
30AQI
30AQI
11th January 2025
36AQI
36AQI
12th January 2025
32AQI
32AQI
13th January 2025
46AQI
46AQI
14th January 2025
46AQI
46AQI
15th January 2025
52AQI
52AQI
16th January 2025
48AQI
48AQI
17th January 2025
47AQI
47AQI
18th January 2025
54AQI
54AQI
19th January 2025
51AQI
51AQI
20th January 2025
54AQI
54AQI
21st January 2025
52AQI
52AQI
22nd January 2025
65AQI
65AQI
23rd January 2025
72AQI
72AQI
24th January 2025
60AQI
60AQI
25th January 2025
38AQI
38AQI
26th January 2025
34AQI
34AQI
27th January 2025
34AQI
34AQI
28th January 2025
36AQI
36AQI
29th January 2025
41AQI
41AQI
30th January 2025
31AQI
31AQI
31st January 2025
42AQI
42AQI
1st February 2025
35AQI
35AQI
2nd February 2025
48AQI
48AQI
3rd February 2025
55AQI
55AQI
4th February 2025
33AQI
33AQI
5th February 2025
37AQI
37AQI
6th February 2025
30AQI
30AQI
7th February 2025
37AQI
37AQI
8th February 2025
37AQI
37AQI
9th February 2025
35AQI
35AQI
10th February 2025
30AQI
30AQI
11th February 2025
28AQI
28AQI
12th February 2025
39AQI
39AQI
13th February 2025
45AQI
45AQI
14th February 2025
37AQI
37AQI
15th February 2025
52AQI
52AQI
16th February 2025
58AQI
58AQI
17th February 2025
38AQI
38AQI
18th February 2025
40AQI
40AQI
19th February 2025
31AQI
31AQI
20th February 2025
34AQI
34AQI
21st February 2025
35AQI
35AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
33AQI
33AQI
24th February 2025
33AQI
33AQI
25th February 2025
33AQI
33AQI
26th February 2025
37AQI
37AQI
27th February 2025
31AQI
31AQI
28th February 2025
53AQI
53AQI
1st March 2025
41AQI
41AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
33AQI
33AQI
4th March 2025
33AQI
33AQI
5th March 2025
35AQI
35AQI
6th March 2025
29AQI
29AQI
7th March 2025
33AQI
33AQI
8th March 2025
30AQI
30AQI
9th March 2025
34AQI
34AQI
10th March 2025
43AQI
43AQI
11th March 2025
43AQI
43AQI
12th March 2025
61AQI
61AQI
13th March 2025
37AQI
37AQI
14th March 2025
30AQI
30AQI
15th March 2025
27AQI
27AQI
16th March 2025
28AQI
28AQI
17th March 2025
20AQI
20AQI
18th March 2025
25AQI
25AQI
19th March 2025
26AQI
26AQI
20th March 2025
44AQI
44AQI
21st March 2025
38AQI
38AQI
22nd March 2025
36AQI
36AQI
23rd March 2025
29AQI
29AQI
24th March 2025
32AQI
32AQI
25th March 2025
40AQI
40AQI
26th March 2025
32AQI
32AQI
27th March 2025
35AQI
35AQI
28th March 2025
32AQI
32AQI
29th March 2025
28AQI
28AQI
30th March 2025
29AQI
29AQI
31st March 2025
29AQI
29AQI
1st April 2025
37AQI
37AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
27AQI
27AQI
4th April 2025
27AQI
27AQI
5th April 2025
35AQI
35AQI
6th April 2025
40AQI
40AQI
7th April 2025
32AQI
32AQI
8th April 2025
33AQI
33AQI
9th April 2025
36AQI
36AQI
10th April 2025
45AQI
45AQI
11th April 2025
48AQI
48AQI
12th April 2025
44AQI
44AQI
13th April 2025
34AQI
34AQI
14th April 2025
31AQI
31AQI
15th April 2025
26AQI
26AQI
16th April 2025
20AQI
20AQI
17th April 2025
26AQI
26AQI
18th April 2025
26AQI
26AQI
19th April 2025
23AQI
23AQI
20th April 2025
24AQI
24AQI
21st April 2025
27AQI
27AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
27AQI
27AQI
24th April 2025
29AQI
29AQI
25th April 2025
26AQI
26AQI
26th April 2025
36AQI
36AQI
27th April 2025
20AQI
20AQI
28th April 2025
24AQI
24AQI
29th April 2025
17AQI
17AQI
30th April 2025
21AQI
21AQI
1st May 2025
23AQI
23AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
32AQI
32AQI
4th May 2025
34AQI
34AQI
5th May 2025
33AQI
33AQI
6th May 2025
33AQI
33AQI
7th May 2025
32AQI
32AQI
8th May 2025
40AQI
40AQI
9th May 2025
38AQI
38AQI
10th May 2025
32AQI
32AQI
11th May 2025
32AQI
32AQI
12th May 2025
34AQI
34AQI
13th May 2025
37AQI
37AQI
14th May 2025
49AQI
49AQI
15th May 2025
46AQI
46AQI
16th May 2025
52AQI
52AQI
17th May 2025
49AQI
49AQI
18th May 2025
36AQI
36AQI
19th May 2025
48AQI
48AQI
20th May 2025
42AQI
42AQI
21st May 2025
46AQI
46AQI
22nd May 2025
41AQI
41AQI
23rd May 2025
36AQI
36AQI
24th May 2025
34AQI
34AQI
25th May 2025
26AQI
26AQI
26th May 2025
25AQI
25AQI
27th May 2025
25AQI
25AQI
28th May 2025
32AQI
32AQI
29th May 2025
39AQI
39AQI
30th May 2025
45AQI
45AQI
31st May 2025
40AQI
40AQI
1st June 2025
27AQI
27AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
35AQI
35AQI
4th June 2025
27AQI
27AQI
5th June 2025
25AQI
25AQI
6th June 2025
34AQI
34AQI
7th June 2025
43AQI
43AQI
8th June 2025
44AQI
44AQI
9th June 2025
40AQI
40AQI
10th June 2025
51AQI
51AQI
11th June 2025
49AQI
49AQI
12th June 2025
35AQI
35AQI
13th June 2025
35AQI
35AQI
14th June 2025
36AQI
36AQI
15th June 2025
35AQI
35AQI
16th June 2025
37AQI
37AQI
17th June 2025
33AQI
33AQI
18th June 2025
38AQI
38AQI
19th June 2025
40AQI
40AQI
20th June 2025
44AQI
44AQI
21st June 2025
46AQI
46AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
46AQI
46AQI
24th June 2025
45AQI
45AQI
25th June 2025
47AQI
47AQI
26th June 2025
44AQI
44AQI
27th June 2025
39AQI
39AQI
28th June 2025
41AQI
41AQI
29th June 2025
44AQI
44AQI
30th June 2025
45AQI
45AQI
1st July 2025
46AQI
46AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
47AQI
47AQI
4th July 2025
48AQI
48AQI
5th July 2025
45AQI
45AQI
6th July 2025
47AQI
47AQI
7th July 2025
49AQI
49AQI
8th July 2025
47AQI
47AQI
9th July 2025
45AQI
45AQI
10th July 2025
43AQI
43AQI
11th July 2025
44AQI
44AQI
12th July 2025
48AQI
48AQI
13th July 2025
47AQI
47AQI
14th July 2025
46AQI
46AQI
15th July 2025
42AQI
42AQI
16th July 2025
40AQI
40AQI
17th July 2025
46AQI
46AQI
18th July 2025
41AQI
41AQI
19th July 2025
37AQI
37AQI
20th July 2025
38AQI
38AQI
21st July 2025
39AQI
39AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
41AQI
41AQI
24th July 2025
42AQI
42AQI
25th July 2025
44AQI
44AQI
26th July 2025
40AQI
40AQI
27th July 2025
38AQI
38AQI
28th July 2025
40AQI
40AQI
29th July 2025
40AQI
40AQI
30th July 2025
38AQI
38AQI
31st July 2025
36AQI
36AQI
1st August 2025
35AQI
35AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
34AQI
34AQI
4th August 2025
32AQI
32AQI
5th August 2025
35AQI
35AQI
6th August 2025
35AQI
35AQI
7th August 2025
35AQI
35AQI
8th August 2025
28AQI
28AQI
9th August 2025
26AQI
26AQI
10th August 2025
29AQI
29AQI
11th August 2025
31AQI
31AQI
45AQI
38AQI
34AQI
30AQI
37AQI
40AQI
43AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
22
9
24
4
30
1
30
30
1
28
2
31
11
206
17
Highest AQI recorded in
January45AQI
Lowest AQI recorded in
April30AQI
202435AQI
17
14
19
10
28
3
22
8
26
5
28
2
21
10
31
30
29
2
29
1
24
7
304
62
Highest AQI recorded in
January48AQI
Lowest AQI recorded in
August22AQI
202337AQI
18
13
12
16
12
19
20
10
27
4
30
25
6
29
2
30
28
3
22
1
24
7
277
81
Highest AQI recorded in
February53AQI
Lowest AQI recorded in
August25AQI
202233AQI
16
5
30
1
21
2
25
6
28
2
18
3
1
26
2
26
5
30
30
1
251
27
Highest AQI recorded in
September37AQI
Lowest AQI recorded in
August25AQI
202135AQI
25
6
25
3
26
5
28
104
14
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
April28AQI
202028AQI
13
21
17
1
28
2
31
29
2
19
31
28
28
3
245
8
Highest AQI recorded in
July34AQI
Lowest AQI recorded in
November23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
38AQILeast Polluted Year Recorded
2020(Avg.)
28AQINishikimachi's annual 2025 AQI (38) shows an average percentage change of 12.9% (worsened AQI) compared to previous years: 2020 (28), 2021 (35), 2022 (33), 2023 (37), 2024 (35).
