Kita 1 Jonishi, Sapporo, 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
Kita 1 Jonishi, Sapporo, Hokkaido, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2021
57AQILowest AQI recorded on
15th Aug 2024
11AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Kita 1 Jonishi, Sapporo, Hokkaido, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
12PM6th Aug
46AQI
Avg. Lowest Time
5PM6th Aug
27AQI
Night time
Avg. Highest Time
1AM7th Aug
41AQI
Avg. Lowest Time
7PM6th Aug
23AQI
In the last 24 hours,
Kita 1 Jonishi's AQI reached its highest point of 46 at 12 PM during the Day, while the lowest point, 23, was recorded at 7 PM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kita 1 Jonishi, Sapporo, Hokkaido, Japan
JulAug
08th - 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 - 06th06th - 07th07th
Day
Night
8th Jul 2025454 AMAQI
8th Jul 2025465 AMAQI
8th Jul 2025476 AMAQI
8th Jul 2025477 AMAQI
8th Jul 2025478 AMAQI
8th Jul 2025389 AMAQI
8th Jul 20253610 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20254012 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025412 PMAQI
8th Jul 2025393 PMAQI
8th Jul 2025404 PMAQI
8th Jul 2025385 PMAQI
8th Jul 2025396 PMAQI
8th Jul 2025387 PMAQI
8th Jul 2025418 PMAQI
8th Jul 2025469 PMAQI
8th Jul 20254710 PMAQI
8th Jul 20254511 PMAQI
9th Jul 20254612 AMAQI
9th Jul 2025461 AMAQI
9th Jul 2025452 AMAQI
9th Jul 2025463 AMAQI
21°C16/27°C
9th Jul 2025474 AMAQI
9th Jul 2025445 AMAQI
9th Jul 2025446 AMAQI
9th Jul 2025457 AMAQI
9th Jul 2025448 AMAQI
9th Jul 2025339 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253211 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025421 PMAQI
9th Jul 2025392 PMAQI
9th Jul 2025393 PMAQI
9th Jul 2025364 PMAQI
9th Jul 2025375 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025347 PMAQI
9th Jul 2025388 PMAQI
9th Jul 2025469 PMAQI
9th Jul 20254510 PMAQI
9th Jul 20254511 PMAQI
10th Jul 20254412 AMAQI
10th Jul 2025481 AMAQI
10th Jul 2025462 AMAQI
10th Jul 2025453 AMAQI
21°C16/27°C
10th Jul 2025464 AMAQI
10th Jul 2025455 AMAQI
10th Jul 2025466 AMAQI
10th Jul 2025457 AMAQI
10th Jul 2025448 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20253111 AMAQI
10th Jul 20253012 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025362 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025375 PMAQI
10th Jul 2025346 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025459 PMAQI
10th Jul 20254410 PMAQI
10th Jul 20254411 PMAQI
11th Jul 20254512 AMAQI
11th Jul 2025451 AMAQI
11th Jul 2025452 AMAQI
11th Jul 2025453 AMAQI
19°C15/25°C
11th Jul 2025444 AMAQI
11th Jul 2025445 AMAQI
11th Jul 2025456 AMAQI
11th Jul 2025457 AMAQI
11th Jul 2025458 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025291 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025418 PMAQI
11th Jul 2025469 PMAQI
11th Jul 20254510 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254512 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025472 AMAQI
12th Jul 2025473 AMAQI
18°C14/21°C
12th Jul 2025464 AMAQI
12th Jul 2025465 AMAQI
12th Jul 2025466 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025319 AMAQI
12th Jul 20252910 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025412 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025418 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254410 PMAQI
12th Jul 20254511 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025441 AMAQI
13th Jul 2025452 AMAQI
13th Jul 2025473 AMAQI
18°C12/24°C
13th Jul 2025464 AMAQI
13th Jul 2025455 AMAQI
13th Jul 2025446 AMAQI
13th Jul 2025457 AMAQI
13th Jul 2025458 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253711 AMAQI
13th Jul 20253712 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025456 PMAQI
13th Jul 2025457 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025479 PMAQI
13th Jul 20254510 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025451 AMAQI
14th Jul 2025442 AMAQI
14th Jul 2025443 AMAQI
19°C12/26°C
14th Jul 2025474 AMAQI
14th Jul 2025445 AMAQI
14th Jul 2025456 AMAQI
14th Jul 2025447 AMAQI
14th Jul 2025458 AMAQI
14th Jul 2025419 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025316 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254610 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025462 AMAQI
15th Jul 2025443 AMAQI
22°C15/27°C
15th Jul 2025464 AMAQI
15th Jul 2025465 AMAQI
15th Jul 2025466 AMAQI
15th Jul 2025467 AMAQI
15th Jul 2025458 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254311 PMAQI
16th Jul 20254512 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025452 AMAQI
16th Jul 2025463 AMAQI
23°C20/28°C
16th Jul 2025454 AMAQI
16th Jul 2025445 AMAQI
16th Jul 2025446 AMAQI
16th Jul 2025447 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025319 AMAQI
16th Jul 20251810 AMAQI
16th Jul 20251911 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025291 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025294 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025442 AMAQI
17th Jul 2025443 AMAQI
23°C20/28°C
17th Jul 2025454 AMAQI
17th Jul 2025445 AMAQI
17th Jul 2025446 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025443 AMAQI
24°C19/31°C
18th Jul 2025444 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025436 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025438 AMAQI
18th Jul 2025419 AMAQI
18th Jul 20254110 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025371 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025377 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254410 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025452 AMAQI
19th Jul 2025443 AMAQI
23°C21/29°C
19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025375 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025433 AMAQI
22°C20/27°C
20th Jul 2025434 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253611 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
23°C20/29°C
21st Jul 2025414 AMAQI
21st Jul 2025395 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20254112 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025463 AMAQI
24°C20/30°C
22nd Jul 2025444 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025429 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025431 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025486 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
25°C20/31°C
23rd Jul 2025424 AMAQI
23rd Jul 2025425 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20252910 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025379 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025423 AMAQI
25°C20/32°C
24th Jul 2025424 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025326 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025412 AMAQI
25th Jul 2025403 AMAQI
25°C20/32°C
25th Jul 2025404 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025432 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025394 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254712 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025413 AMAQI
25°C20/32°C
26th Jul 2025394 AMAQI
26th Jul 2025405 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20253712 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025413 AMAQI
22°C20/25°C
27th Jul 2025414 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025406 AMAQI
27th Jul 2025417 AMAQI
27th Jul 2025408 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20254512 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025419 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254312 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025422 AMAQI
28th Jul 2025423 AMAQI
22°C20/27°C
28th Jul 2025424 AMAQI
28th Jul 2025425 AMAQI
28th Jul 2025426 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025451 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025553 PMAQI
28th Jul 2025554 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254510 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025443 AMAQI
22°C20/25°C
29th Jul 2025434 AMAQI
29th Jul 2025425 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025459 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025511 PMAQI
29th Jul 2025492 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025395 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025431 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025443 AMAQI
23°C20/27°C
30th Jul 2025434 AMAQI
30th Jul 2025445 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025457 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025319 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20253711 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025287 PMAQI
30th Jul 2025308 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253511 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025452 AMAQI
31st Jul 2025463 AMAQI
24°C20/29°C
31st Jul 2025444 AMAQI
31st Jul 2025445 AMAQI
31st Jul 2025446 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025448 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025454 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20253611 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025452 AMAQI
1st Aug 2025463 AMAQI
23°C19/29°C
1st Aug 2025444 AMAQI
1st Aug 2025425 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025467 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025319 AMAQI
1st Aug 20253310 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254612 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025284 PMAQI
1st Aug 2025295 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253312 AMAQI
2nd Aug 2025411 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025393 AMAQI
24°C19/29°C
2nd Aug 2025384 AMAQI
2nd Aug 2025375 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20252610 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025301 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025315 PMAQI
2nd Aug 2025386 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025308 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20253112 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI
23°C20/29°C
3rd Aug 2025374 AMAQI
3rd Aug 2025375 AMAQI
3rd Aug 2025366 AMAQI
3rd Aug 2025357 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20254211 AMAQI
3rd Aug 20254412 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025452 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025375 PMAQI
3rd Aug 2025406 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025368 PMAQI
3rd Aug 2025359 PMAQI
3rd Aug 20253810 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025341 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025363 AMAQI
24°C20/29°C
4th Aug 2025364 AMAQI
4th Aug 2025365 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025469 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20253012 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025383 PMAQI
4th Aug 2025294 PMAQI
4th Aug 2025265 PMAQI
4th Aug 2025216 PMAQI
4th Aug 2025447 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253310 PMAQI
4th Aug 20253611 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025361 AMAQI
5th Aug 2025392 AMAQI
5th Aug 2025373 AMAQI
23°C19/28°C
5th Aug 2025394 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025386 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025408 AMAQI
5th Aug 2025349 AMAQI
5th Aug 20254310 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20254612 PMAQI
5th Aug 2025461 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025434 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025387 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025399 PMAQI
5th Aug 20253610 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025451 AMAQI
6th Aug 2025432 AMAQI
6th Aug 2025433 AMAQI
23°C19/27°C
6th Aug 2025414 AMAQI
6th Aug 2025405 AMAQI
6th Aug 2025386 AMAQI
6th Aug 2025377 AMAQI
6th Aug 2025418 AMAQI
6th Aug 2025349 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253711 AMAQI
6th Aug 20254612 PMAQI
6th Aug 2025321 PMAQI
6th Aug 2025332 PMAQI
6th Aug 2025343 PMAQI
6th Aug 2025324 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025237 PMAQI
6th Aug 2025298 PMAQI
6th Aug 2025329 PMAQI
6th Aug 20253310 PMAQI
6th Aug 20253311 PMAQI
7th Aug 20253612 AMAQI
7th Aug 2025411 AMAQI
7th Aug 2025392 AMAQI
7th Aug 2025383 AMAQI
21°C18/26°C
7th Aug 2025374 AMAQI
4 AM7th Aug 2025375 AMAQI
7th Aug 2025386 AMAQI
7th Aug 2025427 AMAQI
7th Aug 2025388 AMAQI
7th Aug 2025369 AMAQI
7th Aug 20253910 AMAQI
7th Aug 20253811 AMAQI
11 AM7th Aug 20252812 PMAQI
7th Aug 2025281 PMAQI
7th Aug 2025252 PMAQI
7th Aug 2025233 PMAQI
7th Aug 2025264 PMAQI
7th Aug 2025265 PMAQI
7th Aug 2025266 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
42AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM
34AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 42), while the lowest AQI was between 10 AM to 10 AM (Avg. 34).
Night time
Avg. Highest Time
12 AM - 3 AM
42AQI
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. 42), while the lowest AQI was between 8 PM to 8 PM (Avg. 38).
2025 Days Vs Air Quality
Kita 1 Jonishi, Sapporo, Hokkaido, Japan
2025
98%
213
2%
5
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
213 DaysModerate
5 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 219 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
Kita 1 Jonishi, Sapporo, 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
29AQI
29AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
27AQI
27AQI
4th January 2025
28AQI
28AQI
5th January 2025
28AQI
28AQI
6th January 2025
34AQI
34AQI
7th January 2025
32AQI
32AQI
8th January 2025
28AQI
28AQI
9th January 2025
31AQI
31AQI
10th January 2025
31AQI
31AQI
11th January 2025
28AQI
28AQI
12th January 2025
34AQI
34AQI
13th January 2025
32AQI
32AQI
14th January 2025
32AQI
32AQI
15th January 2025
35AQI
35AQI
16th January 2025
36AQI
36AQI
17th January 2025
29AQI
29AQI
18th January 2025
30AQI
30AQI
19th January 2025
26AQI
26AQI
20th January 2025
49AQI
49AQI
21st January 2025
45AQI
45AQI
22nd January 2025
49AQI
49AQI
23rd January 2025
46AQI
46AQI
24th January 2025
52AQI
52AQI
25th January 2025
35AQI
35AQI
26th January 2025
32AQI
32AQI
27th January 2025
28AQI
28AQI
28th January 2025
26AQI
26AQI
29th January 2025
28AQI
28AQI
30th January 2025
23AQI
23AQI
31st January 2025
25AQI
25AQI
1st February 2025
29AQI
29AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
35AQI
35AQI
4th February 2025
28AQI
28AQI
5th February 2025
27AQI
27AQI
6th February 2025
26AQI
26AQI
7th February 2025
28AQI
28AQI
8th February 2025
34AQI
34AQI
9th February 2025
27AQI
27AQI
10th February 2025
28AQI
28AQI
11th February 2025
26AQI
26AQI
12th February 2025
37AQI
37AQI
13th February 2025
38AQI
38AQI
14th February 2025
34AQI
34AQI
15th February 2025
43AQI
43AQI
16th February 2025
42AQI
42AQI
17th February 2025
50AQI
50AQI
18th February 2025
30AQI
30AQI
19th February 2025
32AQI
32AQI
20th February 2025
32AQI
32AQI
21st February 2025
25AQI
25AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
24AQI
24AQI
24th February 2025
28AQI
28AQI
25th February 2025
30AQI
30AQI
26th February 2025
39AQI
39AQI
27th February 2025
34AQI
34AQI
28th February 2025
54AQI
54AQI
1st March 2025
41AQI
41AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
34AQI
34AQI
4th March 2025
31AQI
31AQI
5th March 2025
28AQI
28AQI
6th March 2025
25AQI
25AQI
7th March 2025
27AQI
27AQI
8th March 2025
30AQI
30AQI
9th March 2025
40AQI
40AQI
10th March 2025
43AQI
43AQI
11th March 2025
44AQI
44AQI
12th March 2025
58AQI
58AQI
13th March 2025
37AQI
37AQI
14th March 2025
31AQI
31AQI
15th March 2025
27AQI
27AQI
16th March 2025
24AQI
24AQI
17th March 2025
23AQI
23AQI
18th March 2025
24AQI
24AQI
19th March 2025
34AQI
34AQI
20th March 2025
47AQI
47AQI
21st March 2025
47AQI
47AQI
22nd March 2025
37AQI
37AQI
23rd March 2025
34AQI
34AQI
24th March 2025
32AQI
32AQI
25th March 2025
44AQI
44AQI
26th March 2025
33AQI
33AQI
27th March 2025
35AQI
35AQI
28th March 2025
36AQI
36AQI
29th March 2025
27AQI
27AQI
30th March 2025
31AQI
31AQI
31st March 2025
30AQI
30AQI
1st April 2025
34AQI
34AQI
2nd April 2025
28AQI
28AQI
3rd April 2025
27AQI
27AQI
4th April 2025
26AQI
26AQI
5th April 2025
32AQI
32AQI
6th April 2025
35AQI
35AQI
7th April 2025
29AQI
29AQI
8th April 2025
30AQI
30AQI
9th April 2025
32AQI
32AQI
10th April 2025
47AQI
47AQI
11th April 2025
48AQI
48AQI
12th April 2025
49AQI
49AQI
13th April 2025
38AQI
38AQI
14th April 2025
30AQI
30AQI
15th April 2025
23AQI
23AQI
16th April 2025
21AQI
21AQI
17th April 2025
28AQI
28AQI
18th April 2025
29AQI
29AQI
19th April 2025
23AQI
23AQI
20th April 2025
21AQI
21AQI
21st April 2025
20AQI
20AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
20AQI
20AQI
24th April 2025
25AQI
25AQI
25th April 2025
18AQI
18AQI
26th April 2025
35AQI
35AQI
27th April 2025
17AQI
17AQI
28th April 2025
23AQI
23AQI
29th April 2025
16AQI
16AQI
30th April 2025
24AQI
24AQI
1st May 2025
22AQI
22AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
35AQI
35AQI
4th May 2025
35AQI
35AQI
5th May 2025
32AQI
32AQI
6th May 2025
32AQI
32AQI
7th May 2025
32AQI
32AQI
8th May 2025
40AQI
40AQI
9th May 2025
40AQI
40AQI
10th May 2025
29AQI
29AQI
11th May 2025
36AQI
36AQI
12th May 2025
35AQI
35AQI
13th May 2025
38AQI
38AQI
14th May 2025
51AQI
51AQI
15th May 2025
42AQI
42AQI
16th May 2025
50AQI
50AQI
17th May 2025
45AQI
45AQI
18th May 2025
36AQI
36AQI
19th May 2025
48AQI
48AQI
20th May 2025
43AQI
43AQI
21st May 2025
44AQI
44AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
37AQI
37AQI
24th May 2025
33AQI
33AQI
25th May 2025
25AQI
25AQI
26th May 2025
26AQI
26AQI
27th May 2025
31AQI
31AQI
28th May 2025
36AQI
36AQI
29th May 2025
42AQI
42AQI
30th May 2025
42AQI
42AQI
31st May 2025
42AQI
42AQI
1st June 2025
30AQI
30AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
38AQI
38AQI
4th June 2025
28AQI
28AQI
5th June 2025
26AQI
26AQI
6th June 2025
36AQI
36AQI
7th June 2025
43AQI
43AQI
8th June 2025
41AQI
41AQI
9th June 2025
42AQI
42AQI
10th June 2025
53AQI
53AQI
11th June 2025
43AQI
43AQI
12th June 2025
42AQI
42AQI
13th June 2025
45AQI
45AQI
14th June 2025
41AQI
41AQI
15th June 2025
34AQI
34AQI
16th June 2025
33AQI
33AQI
17th June 2025
32AQI
32AQI
18th June 2025
38AQI
38AQI
19th June 2025
38AQI
38AQI
20th June 2025
41AQI
41AQI
21st June 2025
35AQI
35AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
35AQI
35AQI
24th June 2025
37AQI
37AQI
25th June 2025
38AQI
38AQI
26th June 2025
39AQI
39AQI
27th June 2025
35AQI
35AQI
28th June 2025
38AQI
38AQI
29th June 2025
40AQI
40AQI
30th June 2025
43AQI
43AQI
1st July 2025
43AQI
43AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
41AQI
41AQI
4th July 2025
45AQI
45AQI
5th July 2025
41AQI
41AQI
6th July 2025
44AQI
44AQI
7th July 2025
47AQI
47AQI
8th July 2025
43AQI
43AQI
9th July 2025
41AQI
41AQI
10th July 2025
40AQI
40AQI
11th July 2025
39AQI
39AQI
12th July 2025
42AQI
42AQI
13th July 2025
44AQI
44AQI
14th July 2025
42AQI
42AQI
15th July 2025
39AQI
39AQI
16th July 2025
38AQI
38AQI
17th July 2025
44AQI
44AQI
18th July 2025
42AQI
42AQI
19th July 2025
36AQI
36AQI
20th July 2025
34AQI
34AQI
21st July 2025
40AQI
40AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
41AQI
41AQI
24th July 2025
37AQI
37AQI
25th July 2025
40AQI
40AQI
26th July 2025
44AQI
44AQI
27th July 2025
39AQI
39AQI
28th July 2025
45AQI
45AQI
29th July 2025
43AQI
43AQI
30th July 2025
37AQI
37AQI
31st July 2025
38AQI
38AQI
1st August 2025
37AQI
37AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
38AQI
38AQI
4th August 2025
35AQI
35AQI
5th August 2025
40AQI
40AQI
6th August 2025
38AQI
38AQI
33AQI
33AQI
35AQI
28AQI
37AQI
38AQI
41AQI
37AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
30
1
27
1
30
1
30
30
1
29
1
31
6
213
5
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
April28AQI
202432AQI
27
4
27
1
1
29
2
27
3
29
2
29
1
24
7
31
30
31
29
1
31
344
21
1
Highest AQI recorded in
July40AQI
Lowest AQI recorded in
September19AQI
202341AQI
27
4
21
7
16
15
20
10
24
7
27
3
27
4
31
30
29
2
26
3
30
1
308
56
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
August32AQI
202236AQI
25
6
18
4
26
5
19
11
23
8
28
2
20
4
1
27
1
30
1
29
1
31
277
43
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
August26AQI
202136AQI
26
5
23
5
22
6
21
2
29
2
29
1
28
3
28
3
30
31
28
2
30
1
325
30
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
December30AQI
202032AQI
4
1
19
31
27
3
25
6
106
10
Highest AQI recorded in
December36AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
41AQILeast Polluted Year Recorded
2020(Avg.)
32AQIKita 1 Jonishi's annual 2025 AQI (35) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (32), 2021 (36), 2022 (36), 2023 (41), 2024 (32).
