We Re 19 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
We Re 19 Jonishi, Sapporo, Hokkaido, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2021
56AQILowest AQI recorded on
14th Aug 2024
14AQISame 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
We Re 19 Jonishi, Sapporo, Hokkaido, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
12PM6th Aug
42AQI
Avg. Lowest Time
5PM6th Aug
28AQI
Night time
Avg. Highest Time
1AM7th Aug
38AQI
Avg. Lowest Time
7PM6th Aug
22AQI
In the last 24 hours,
We Re 19 Jonishi's AQI reached its highest point of 42 at 12 PM during the Day, while the lowest point, 22, was recorded at 7 PM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
We Re 19 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 2025444 AMAQI
8th Jul 2025485 AMAQI
8th Jul 2025476 AMAQI
8th Jul 2025487 AMAQI
8th Jul 2025488 AMAQI
8th Jul 2025429 AMAQI
8th Jul 20254110 AMAQI
8th Jul 20253711 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025431 PMAQI
8th Jul 2025402 PMAQI
8th Jul 2025353 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025336 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20253710 PMAQI
8th Jul 20253711 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025411 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 2025349 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20253311 AMAQI
9th Jul 20253612 PMAQI
9th Jul 2025371 PMAQI
9th Jul 2025332 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025284 PMAQI
9th Jul 2025265 PMAQI
9th Jul 2025266 PMAQI
9th Jul 2025247 PMAQI
9th Jul 2025288 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253810 PMAQI
9th Jul 20253511 PMAQI
10th Jul 20253612 AMAQI
10th Jul 2025401 AMAQI
10th Jul 2025442 AMAQI
10th Jul 2025443 AMAQI
21°C16/27°C
10th Jul 2025454 AMAQI
10th Jul 2025425 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025269 AMAQI
10th Jul 20252610 AMAQI
10th Jul 20253011 AMAQI
10th Jul 20253012 PMAQI
10th Jul 2025311 PMAQI
10th Jul 2025322 PMAQI
10th Jul 2025343 PMAQI
10th Jul 2025314 PMAQI
10th Jul 2025265 PMAQI
10th Jul 2025256 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025298 PMAQI
10th Jul 2025339 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253812 AMAQI
11th Jul 2025411 AMAQI
11th Jul 2025432 AMAQI
11th Jul 2025433 AMAQI
19°C15/25°C
11th Jul 2025444 AMAQI
11th Jul 2025415 AMAQI
11th Jul 2025406 AMAQI
11th Jul 2025417 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20251812 PMAQI
11th Jul 2025251 PMAQI
11th Jul 2025272 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025285 PMAQI
11th Jul 2025296 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20253810 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20254012 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025422 AMAQI
12th Jul 2025403 AMAQI
18°C14/21°C
12th Jul 2025414 AMAQI
12th Jul 2025395 AMAQI
12th Jul 2025396 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20252910 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025412 PMAQI
12th Jul 2025373 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025395 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025378 PMAQI
12th Jul 2025399 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025391 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025413 AMAQI
18°C12/24°C
13th Jul 2025404 AMAQI
13th Jul 2025405 AMAQI
13th Jul 2025406 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20253912 PMAQI
13th Jul 2025411 PMAQI
13th Jul 2025412 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025449 PMAQI
13th Jul 20254410 PMAQI
13th Jul 20254511 PMAQI
14th Jul 20254312 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025402 AMAQI
14th Jul 2025403 AMAQI
19°C12/26°C
14th Jul 2025394 AMAQI
14th Jul 2025415 AMAQI
14th Jul 2025426 AMAQI
14th Jul 2025417 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025419 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20254012 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025369 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253311 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025361 AMAQI
15th Jul 2025422 AMAQI
15th Jul 2025423 AMAQI
22°C15/27°C
15th Jul 2025424 AMAQI
15th Jul 2025425 AMAQI
15th Jul 2025426 AMAQI
15th Jul 2025427 AMAQI
15th Jul 2025438 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251712 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025212 PMAQI
15th Jul 2025213 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025247 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025362 AMAQI
16th Jul 2025423 AMAQI
23°C20/28°C
16th Jul 2025414 AMAQI
16th Jul 2025385 AMAQI
16th Jul 2025376 AMAQI
16th Jul 2025377 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20251510 AMAQI
16th Jul 20251611 AMAQI
16th Jul 20252312 PMAQI
16th Jul 2025261 PMAQI
16th Jul 2025242 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025256 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025392 AMAQI
17th Jul 2025383 AMAQI
23°C20/28°C
17th Jul 2025384 AMAQI
17th Jul 2025365 AMAQI
17th Jul 2025366 AMAQI
17th Jul 2025347 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025411 PMAQI
17th Jul 2025472 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025401 AMAQI
18th Jul 2025392 AMAQI
18th Jul 2025383 AMAQI
24°C19/31°C
18th Jul 2025384 AMAQI
18th Jul 2025385 AMAQI
18th Jul 2025386 AMAQI
18th Jul 2025387 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20254011 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025353 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20254110 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025412 AMAQI
19th Jul 2025413 AMAQI
23°C21/29°C
19th Jul 2025404 AMAQI
19th Jul 2025405 AMAQI
19th Jul 2025406 AMAQI
19th Jul 2025407 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20251710 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253310 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025402 AMAQI
20th Jul 2025383 AMAQI
22°C20/27°C
20th Jul 2025394 AMAQI
20th Jul 2025385 AMAQI
20th Jul 2025386 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025332 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253111 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025392 AMAQI
21st Jul 2025393 AMAQI
23°C20/29°C
21st Jul 2025384 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20254711 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025452 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
24°C20/30°C
22nd Jul 2025384 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025429 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254112 PMAQI
22nd Jul 2025431 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025397 PMAQI
22nd Jul 2025348 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253510 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI
25°C20/31°C
23rd Jul 2025414 AMAQI
23rd Jul 2025415 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025392 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025355 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
25°C20/32°C
24th Jul 2025404 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025359 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253412 AMAQI
25th Jul 2025371 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025393 AMAQI
25°C20/32°C
25th Jul 2025394 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20253812 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025393 AMAQI
25°C20/32°C
26th Jul 2025384 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025349 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025454 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025498 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025393 AMAQI
22°C20/25°C
27th Jul 2025384 AMAQI
27th Jul 2025385 AMAQI
27th Jul 2025376 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025419 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025403 AMAQI
22°C20/27°C
28th Jul 2025384 AMAQI
28th Jul 2025385 AMAQI
28th Jul 2025396 AMAQI
28th Jul 2025397 AMAQI
28th Jul 2025388 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20254612 PMAQI
28th Jul 2025471 PMAQI
28th Jul 2025472 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025475 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025518 PMAQI
28th Jul 2025499 PMAQI
28th Jul 20254510 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025403 AMAQI
22°C20/25°C
29th Jul 2025414 AMAQI
29th Jul 2025415 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
23°C20/27°C
30th Jul 2025424 AMAQI
30th Jul 2025445 AMAQI
30th Jul 2025436 AMAQI
30th Jul 2025437 AMAQI
30th Jul 2025438 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025287 PMAQI
30th Jul 2025288 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025423 AMAQI
24°C20/29°C
31st Jul 2025424 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 20253011 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025251 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025306 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253612 AMAQI
1st Aug 2025431 AMAQI
1st Aug 2025432 AMAQI
1st Aug 2025423 AMAQI
23°C19/29°C
1st Aug 2025444 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025427 AMAQI
1st Aug 2025448 AMAQI
1st Aug 2025259 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025352 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025304 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253212 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025393 AMAQI
24°C19/29°C
2nd Aug 2025394 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20252610 AMAQI
2nd Aug 20253011 AMAQI
2nd Aug 20252712 PMAQI
2nd Aug 2025281 PMAQI
2nd Aug 2025242 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025314 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025427 PMAQI
2nd Aug 2025338 PMAQI
2nd Aug 2025359 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253012 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025363 AMAQI
23°C20/29°C
3rd Aug 2025364 AMAQI
3rd Aug 2025375 AMAQI
3rd Aug 2025366 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025349 AMAQI
3rd Aug 20253710 AMAQI
3rd Aug 20253511 AMAQI
3rd Aug 20254412 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025412 PMAQI
3rd Aug 2025393 PMAQI
3rd Aug 2025354 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025339 PMAQI
3rd Aug 20253310 PMAQI
3rd Aug 20253311 PMAQI
4th Aug 20253512 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025352 AMAQI
4th Aug 2025363 AMAQI
24°C20/29°C
4th Aug 2025354 AMAQI
4th Aug 2025365 AMAQI
4th Aug 2025376 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025378 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20253411 AMAQI
4th Aug 20253012 PMAQI
4th Aug 2025351 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025403 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025357 PMAQI
4th Aug 2025348 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253310 PMAQI
4th Aug 20253611 PMAQI
5th Aug 20253512 AMAQI
5th Aug 2025351 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025363 AMAQI
23°C19/28°C
5th Aug 2025394 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025386 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025388 AMAQI
5th Aug 2025309 AMAQI
5th Aug 20253210 AMAQI
5th Aug 20253911 AMAQI
5th Aug 20253312 PMAQI
5th Aug 2025381 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025406 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253510 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20253512 AMAQI
6th Aug 2025391 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025373 AMAQI
23°C19/27°C
6th Aug 2025404 AMAQI
6th Aug 2025385 AMAQI
6th Aug 2025386 AMAQI
6th Aug 2025377 AMAQI
6th Aug 2025408 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253110 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025311 PMAQI
6th Aug 2025302 PMAQI
6th Aug 2025293 PMAQI
6th Aug 2025324 PMAQI
6th Aug 2025285 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025227 PMAQI
6th Aug 2025318 PMAQI
6th Aug 2025329 PMAQI
6th Aug 20253310 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253712 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025382 AMAQI
7th Aug 2025383 AMAQI
21°C18/26°C
7th Aug 2025374 AMAQI
4 AM7th Aug 2025365 AMAQI
7th Aug 2025386 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025378 AMAQI
7th Aug 2025329 AMAQI
7th Aug 20253210 AMAQI
7th Aug 20253411 AMAQI
11 AM7th Aug 20252812 PMAQI
7th Aug 2025291 PMAQI
7th Aug 2025282 PMAQI
7th Aug 2025253 PMAQI
7th Aug 2025264 PMAQI
7th Aug 2025215 PMAQI
7th Aug 2025216 PMAQI
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
9 AM - 12 PM
34AQI
4 hours / Day
120 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 9 AM to 12 PM (Avg. 34).
Night time
Avg. Highest Time
12 AM - 3 AM
39AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
35AQI
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. 39), while the lowest AQI was between 8 PM to 8 PM (Avg. 35).
2025 Days Vs Air Quality
We Re 19 Jonishi, Sapporo, Hokkaido, Japan
2025
99%
215
1%
3
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
215 DaysModerate
3 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 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
We Re 19 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
30AQI
30AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
27AQI
27AQI
4th January 2025
27AQI
27AQI
5th January 2025
27AQI
27AQI
6th January 2025
32AQI
32AQI
7th January 2025
29AQI
29AQI
8th January 2025
25AQI
25AQI
9th January 2025
27AQI
27AQI
10th January 2025
29AQI
29AQI
11th January 2025
28AQI
28AQI
12th January 2025
33AQI
33AQI
13th January 2025
31AQI
31AQI
14th January 2025
34AQI
34AQI
15th January 2025
35AQI
35AQI
16th January 2025
35AQI
35AQI
17th January 2025
29AQI
29AQI
18th January 2025
29AQI
29AQI
19th January 2025
27AQI
27AQI
20th January 2025
48AQI
48AQI
21st January 2025
44AQI
44AQI
22nd January 2025
46AQI
46AQI
23rd January 2025
45AQI
45AQI
24th January 2025
47AQI
47AQI
25th January 2025
34AQI
34AQI
26th January 2025
33AQI
33AQI
27th January 2025
29AQI
29AQI
28th January 2025
26AQI
26AQI
29th January 2025
27AQI
27AQI
30th January 2025
23AQI
23AQI
31st January 2025
24AQI
24AQI
1st February 2025
25AQI
25AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
33AQI
33AQI
4th February 2025
29AQI
29AQI
5th February 2025
29AQI
29AQI
6th February 2025
27AQI
27AQI
7th February 2025
29AQI
29AQI
8th February 2025
34AQI
34AQI
9th February 2025
27AQI
27AQI
10th February 2025
27AQI
27AQI
11th February 2025
26AQI
26AQI
12th February 2025
36AQI
36AQI
13th February 2025
39AQI
39AQI
14th February 2025
34AQI
34AQI
15th February 2025
43AQI
43AQI
16th February 2025
43AQI
43AQI
17th February 2025
47AQI
47AQI
18th February 2025
31AQI
31AQI
19th February 2025
33AQI
33AQI
20th February 2025
29AQI
29AQI
21st February 2025
25AQI
25AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
25AQI
25AQI
24th February 2025
30AQI
30AQI
25th February 2025
31AQI
31AQI
26th February 2025
37AQI
37AQI
27th February 2025
35AQI
35AQI
28th February 2025
52AQI
52AQI
1st March 2025
43AQI
43AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
35AQI
35AQI
4th March 2025
27AQI
27AQI
5th March 2025
27AQI
27AQI
6th March 2025
26AQI
26AQI
7th March 2025
28AQI
28AQI
8th March 2025
31AQI
31AQI
9th March 2025
41AQI
41AQI
10th March 2025
41AQI
41AQI
11th March 2025
45AQI
45AQI
12th March 2025
56AQI
56AQI
13th March 2025
36AQI
36AQI
14th March 2025
30AQI
30AQI
15th March 2025
26AQI
26AQI
16th March 2025
25AQI
25AQI
17th March 2025
19AQI
19AQI
18th March 2025
25AQI
25AQI
19th March 2025
29AQI
29AQI
20th March 2025
47AQI
47AQI
21st March 2025
43AQI
43AQI
22nd March 2025
36AQI
36AQI
23rd March 2025
31AQI
31AQI
24th March 2025
31AQI
31AQI
25th March 2025
39AQI
39AQI
26th March 2025
31AQI
31AQI
27th March 2025
34AQI
34AQI
28th March 2025
34AQI
34AQI
29th March 2025
27AQI
27AQI
30th March 2025
28AQI
28AQI
31st March 2025
28AQI
28AQI
1st April 2025
33AQI
33AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
26AQI
26AQI
4th April 2025
26AQI
26AQI
5th April 2025
32AQI
32AQI
6th April 2025
32AQI
32AQI
7th April 2025
27AQI
27AQI
8th April 2025
29AQI
29AQI
9th April 2025
31AQI
31AQI
10th April 2025
46AQI
46AQI
11th April 2025
47AQI
47AQI
12th April 2025
47AQI
47AQI
13th April 2025
37AQI
37AQI
14th April 2025
26AQI
26AQI
15th April 2025
22AQI
22AQI
16th April 2025
18AQI
18AQI
17th April 2025
24AQI
24AQI
18th April 2025
29AQI
29AQI
19th April 2025
21AQI
21AQI
20th April 2025
22AQI
22AQI
21st April 2025
19AQI
19AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
18AQI
18AQI
24th April 2025
23AQI
23AQI
25th April 2025
17AQI
17AQI
26th April 2025
32AQI
32AQI
27th April 2025
16AQI
16AQI
28th April 2025
21AQI
21AQI
29th April 2025
15AQI
15AQI
30th April 2025
20AQI
20AQI
1st May 2025
21AQI
21AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
33AQI
33AQI
4th May 2025
32AQI
32AQI
5th May 2025
30AQI
30AQI
6th May 2025
32AQI
32AQI
7th May 2025
31AQI
31AQI
8th May 2025
38AQI
38AQI
9th May 2025
38AQI
38AQI
10th May 2025
27AQI
27AQI
11th May 2025
35AQI
35AQI
12th May 2025
33AQI
33AQI
13th May 2025
36AQI
36AQI
14th May 2025
49AQI
49AQI
15th May 2025
42AQI
42AQI
16th May 2025
51AQI
51AQI
17th May 2025
46AQI
46AQI
18th May 2025
34AQI
34AQI
19th May 2025
47AQI
47AQI
20th May 2025
41AQI
41AQI
21st May 2025
42AQI
42AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
34AQI
34AQI
24th May 2025
32AQI
32AQI
25th May 2025
23AQI
23AQI
26th May 2025
25AQI
25AQI
27th May 2025
30AQI
30AQI
28th May 2025
33AQI
33AQI
29th May 2025
39AQI
39AQI
30th May 2025
39AQI
39AQI
31st May 2025
39AQI
39AQI
1st June 2025
27AQI
27AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
35AQI
35AQI
4th June 2025
25AQI
25AQI
5th June 2025
25AQI
25AQI
6th June 2025
31AQI
31AQI
7th June 2025
41AQI
41AQI
8th June 2025
38AQI
38AQI
9th June 2025
36AQI
36AQI
10th June 2025
48AQI
48AQI
11th June 2025
38AQI
38AQI
12th June 2025
36AQI
36AQI
13th June 2025
43AQI
43AQI
14th June 2025
38AQI
38AQI
15th June 2025
31AQI
31AQI
16th June 2025
33AQI
33AQI
17th June 2025
32AQI
32AQI
18th June 2025
41AQI
41AQI
19th June 2025
40AQI
40AQI
20th June 2025
46AQI
46AQI
21st June 2025
34AQI
34AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
32AQI
32AQI
24th June 2025
36AQI
36AQI
25th June 2025
40AQI
40AQI
26th June 2025
40AQI
40AQI
27th June 2025
34AQI
34AQI
28th June 2025
39AQI
39AQI
29th June 2025
40AQI
40AQI
30th June 2025
44AQI
44AQI
1st July 2025
44AQI
44AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
43AQI
43AQI
4th July 2025
46AQI
46AQI
5th July 2025
38AQI
38AQI
6th July 2025
45AQI
45AQI
7th July 2025
46AQI
46AQI
8th July 2025
40AQI
40AQI
9th July 2025
36AQI
36AQI
10th July 2025
35AQI
35AQI
11th July 2025
34AQI
34AQI
12th July 2025
38AQI
38AQI
13th July 2025
41AQI
41AQI
14th July 2025
36AQI
36AQI
15th July 2025
31AQI
31AQI
16th July 2025
31AQI
31AQI
17th July 2025
42AQI
42AQI
18th July 2025
37AQI
37AQI
19th July 2025
34AQI
34AQI
20th July 2025
33AQI
33AQI
21st July 2025
40AQI
40AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
38AQI
38AQI
24th July 2025
35AQI
35AQI
25th July 2025
36AQI
36AQI
26th July 2025
40AQI
40AQI
27th July 2025
37AQI
37AQI
28th July 2025
43AQI
43AQI
29th July 2025
41AQI
41AQI
30th July 2025
36AQI
36AQI
31st July 2025
36AQI
36AQI
1st August 2025
35AQI
35AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
36AQI
36AQI
4th August 2025
34AQI
34AQI
5th August 2025
37AQI
37AQI
6th August 2025
38AQI
38AQI
32AQI
33AQI
33AQI
27AQI
36AQI
36AQI
39AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
31
27
1
30
1
30
30
1
30
31
6
215
3
Highest AQI recorded in
July39AQI
Lowest AQI recorded in
April27AQI
202436AQI
28
3
26
2
1
28
3
23
7
24
7
28
2
22
9
31
30
30
1
28
2
31
329
36
1
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August27AQI
202339AQI
27
4
20
8
12
19
19
11
27
4
30
26
5
30
1
30
31
26
3
30
1
308
56
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
June32AQI
202237AQI
27
4
15
6
24
7
14
3
22
9
28
2
20
3
3
26
2
29
2
27
3
31
266
41
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
August22AQI
202135AQI
26
4
24
4
22
7
20
3
29
2
29
1
27
4
28
3
30
31
29
1
31
326
29
Highest AQI recorded in
March40AQI
Lowest AQI recorded in
November30AQI
202031AQI
12
1
20
1
18
29
1
31
29
2
19
31
28
2
26
5
243
12
Highest AQI recorded in
March41AQI
Lowest AQI recorded in
July25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
31AQIWe Re 19 Jonishi's annual 2025 AQI (34) shows an average percentage change of -4.5% (improved AQI) compared to previous years: 2020 (31), 2021 (35), 2022 (37), 2023 (39), 2024 (36).
