Analyse Historique de la Qualité de l'Air à Katsunaicha, Otaru, Hokkaido, Japan
Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !
Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+
Analyse de la qualité de l'air de Août
Katsunaicha, Otaru, Hokkaido, Japan
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
6th Aug 2021
60AQIAQI le plus bas enregistré le
8th Aug 2021
18AQIAnalyse du même jour (11th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 3rd le plus élevé AQI à 30 de Bon qualité de l'air, montrant une amélioration par rapport à 2024 et 2023 le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 11th Aug - 12th Aug 2025
Katsunaicha, Otaru, Hokkaido, Japan
AQI
Jour
Nuit
.
4 AM11th Aug 2025
7 PM
3 AM12th Aug 2025
Heure du jour
Heure moyenne la plus haute
12AMNaNth undefined
AQI
Heure moyenne la plus basse
12AMNaNth undefined
AQI
Heure de la nuit
Heure moyenne la plus haute
5PM11th Aug
38AQI
Heure moyenne la plus basse
6PM11th Aug
24AQI
Au cours des 24 dernières heures,
L'AQI de Katsunaicha a atteint son point le plus élevé de 38 à 5 PM pendant le Nuit, tandis que le point le plus bas, 24, a été enregistré à 6 PM pendant le Nuit entre 11th Aug et 12th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Katsunaicha, Otaru, 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
Jour
Nuit
13th Jul 2025444 AMAQI
13th Jul 2025435 AMAQI
13th Jul 2025436 AMAQI
13th Jul 2025447 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025381 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254510 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20255012 AMAQI
14th Jul 2025451 AMAQI
14th Jul 2025472 AMAQI
14th Jul 2025463 AMAQI
19°C14/24°C
14th Jul 2025464 AMAQI
14th Jul 2025445 AMAQI
14th Jul 2025466 AMAQI
14th Jul 2025447 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20253810 AMAQI
14th Jul 20253711 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025359 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253411 PMAQI
15th Jul 20253312 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025422 AMAQI
15th Jul 2025463 AMAQI
22°C17/28°C
15th Jul 2025464 AMAQI
15th Jul 2025465 AMAQI
15th Jul 2025466 AMAQI
15th Jul 2025467 AMAQI
15th Jul 2025468 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025394 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025397 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025452 AMAQI
16th Jul 2025453 AMAQI
22°C19/25°C
16th Jul 2025424 AMAQI
16th Jul 2025415 AMAQI
16th Jul 2025426 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025418 AMAQI
16th Jul 2025239 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025324 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025421 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025443 AMAQI
23°C20/26°C
17th Jul 2025434 AMAQI
17th Jul 2025405 AMAQI
17th Jul 2025426 AMAQI
17th Jul 2025407 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254710 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025462 PMAQI
17th Jul 2025453 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025422 AMAQI
18th Jul 2025423 AMAQI
23°C20/26°C
18th Jul 2025444 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025426 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025418 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025432 AMAQI
19th Jul 2025443 AMAQI
22°C20/25°C
19th Jul 2025434 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025372 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025401 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025423 AMAQI
21°C20/24°C
20th Jul 2025424 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
22°C20/26°C
21st Jul 2025404 AMAQI
21st Jul 2025395 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20254211 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025413 AMAQI
23°C19/27°C
22nd Jul 2025404 AMAQI
22nd Jul 2025415 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025479 AMAQI
22nd Jul 20254510 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025511 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI
23°C20/27°C
23rd Jul 2025414 AMAQI
23rd Jul 2025415 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025449 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20253111 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025413 AMAQI
23°C20/28°C
24th Jul 2025404 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025339 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253912 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
23°C19/28°C
25th Jul 2025404 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025353 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20253710 PMAQI
25th Jul 20253911 PMAQI
26th Jul 20253812 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025403 AMAQI
23°C19/28°C
26th Jul 2025404 AMAQI
26th Jul 2025405 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025417 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025399 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025393 AMAQI
22°C20/24°C
27th Jul 2025394 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025406 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253910 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025413 AMAQI
22°C20/24°C
28th Jul 2025404 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025407 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025439 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025395 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025458 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254910 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20254912 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025423 AMAQI
22°C20/23°C
29th Jul 2025424 AMAQI
29th Jul 2025415 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20254911 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025443 AMAQI
23°C21/25°C
30th Jul 2025444 AMAQI
30th Jul 2025445 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20254611 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254110 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025431 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025443 AMAQI
23°C20/25°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 20253611 AMAQI
31st Jul 20252912 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025378 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025411 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025423 AMAQI
23°C21/27°C
1st Aug 2025444 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20253712 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025332 PMAQI
1st Aug 2025293 PMAQI
1st Aug 2025314 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253510 PMAQI
1st Aug 20253511 PMAQI
2nd Aug 20253512 AMAQI
2nd Aug 2025391 AMAQI
2nd Aug 2025402 AMAQI
2nd Aug 2025403 AMAQI
23°C19/28°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 20253010 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20252812 PMAQI
2nd Aug 2025251 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025286 PMAQI
2nd Aug 2025417 PMAQI
2nd Aug 2025368 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253112 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025363 AMAQI
23°C20/26°C
3rd Aug 2025384 AMAQI
3rd Aug 2025375 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025367 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253410 AMAQI
3rd Aug 20253411 AMAQI
3rd Aug 20253712 PMAQI
3rd Aug 2025431 PMAQI
3rd Aug 2025392 PMAQI
3rd Aug 2025373 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025365 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025347 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253511 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025362 AMAQI
4th Aug 2025363 AMAQI
23°C20/26°C
4th Aug 2025354 AMAQI
4th Aug 2025365 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025378 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20253610 AMAQI
4th Aug 20254011 AMAQI
4th Aug 20252612 PMAQI
4th Aug 2025331 PMAQI
4th Aug 2025392 PMAQI
4th Aug 2025383 PMAQI
4th Aug 2025284 PMAQI
4th Aug 2025305 PMAQI
4th Aug 2025286 PMAQI
4th Aug 2025357 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20253711 PMAQI
5th Aug 20253512 AMAQI
5th Aug 2025361 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025363 AMAQI
23°C19/27°C
5th Aug 2025384 AMAQI
5th Aug 2025405 AMAQI
5th Aug 2025376 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025388 AMAQI
5th Aug 2025269 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20253611 AMAQI
5th Aug 20253412 PMAQI
5th Aug 2025381 PMAQI
5th Aug 2025382 PMAQI
5th Aug 2025383 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025366 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025358 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025363 AMAQI
22°C20/25°C
6th Aug 2025394 AMAQI
6th Aug 2025385 AMAQI
6th Aug 2025386 AMAQI
6th Aug 2025377 AMAQI
6th Aug 2025398 AMAQI
6th Aug 2025319 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20252711 AMAQI
6th Aug 20253612 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025262 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025264 PMAQI
6th Aug 2025265 PMAQI
6th Aug 2025266 PMAQI
6th Aug 2025217 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025359 PMAQI
6th Aug 20253210 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253512 AMAQI
7th Aug 2025391 AMAQI
7th Aug 2025382 AMAQI
7th Aug 2025383 AMAQI
21°C19/24°C
7th Aug 2025374 AMAQI
7th Aug 2025365 AMAQI
7th Aug 2025386 AMAQI
7th Aug 2025417 AMAQI
7th Aug 2025388 AMAQI
7th Aug 2025309 AMAQI
7th Aug 20253110 AMAQI
7th Aug 20253211 AMAQI
7th Aug 20253112 PMAQI
7th Aug 2025251 PMAQI
7th Aug 2025282 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025195 PMAQI
7th Aug 2025286 PMAQI
7th Aug 2025227 PMAQI
7th Aug 2025288 PMAQI
7th Aug 2025329 PMAQI
7th Aug 20253010 PMAQI
7th Aug 20252811 PMAQI
8th Aug 20253012 AMAQI
8th Aug 2025361 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025373 AMAQI
22°C19/24°C
8th Aug 2025374 AMAQI
8th Aug 2025355 AMAQI
8th Aug 2025356 AMAQI
8th Aug 2025357 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025239 AMAQI
8th Aug 20251710 AMAQI
8th Aug 20251611 AMAQI
8th Aug 20251812 PMAQI
8th Aug 2025201 PMAQI
8th Aug 2025212 PMAQI
8th Aug 2025183 PMAQI
8th Aug 2025184 PMAQI
8th Aug 2025185 PMAQI
8th Aug 2025226 PMAQI
8th Aug 2025217 PMAQI
8th Aug 2025268 PMAQI
8th Aug 2025289 PMAQI
8th Aug 20253010 PMAQI
8th Aug 20252811 PMAQI
9th Aug 20252712 AMAQI
9th Aug 2025341 AMAQI
9th Aug 2025352 AMAQI
9th Aug 2025363 AMAQI
20°C18/21°C
9th Aug 2025364 AMAQI
9th Aug 2025325 AMAQI
9th Aug 2025326 AMAQI
9th Aug 2025347 AMAQI
9th Aug 2025338 AMAQI
9th Aug 2025229 AMAQI
9th Aug 20251810 AMAQI
9th Aug 20251711 AMAQI
9th Aug 20251812 PMAQI
9th Aug 2025211 PMAQI
9th Aug 2025202 PMAQI
9th Aug 2025173 PMAQI
9th Aug 2025214 PMAQI
9th Aug 2025235 PMAQI
9th Aug 2025196 PMAQI
9th Aug 2025247 PMAQI
9th Aug 2025248 PMAQI
9th Aug 2025289 PMAQI
9th Aug 20252810 PMAQI
9th Aug 20252611 PMAQI
10th Aug 20252612 AMAQI
10th Aug 2025301 AMAQI
10th Aug 2025332 AMAQI
10th Aug 2025323 AMAQI
20°C18/22°C
10th Aug 2025324 AMAQI
10th Aug 2025305 AMAQI
10th Aug 2025316 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025308 AMAQI
10th Aug 2025309 AMAQI
10th Aug 20252610 AMAQI
10th Aug 20252511 AMAQI
10th Aug 20252512 PMAQI
10th Aug 2025301 PMAQI
10th Aug 2025302 PMAQI
10th Aug 2025263 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025365 PMAQI
10th Aug 2025296 PMAQI
10th Aug 2025287 PMAQI
10th Aug 2025318 PMAQI
10th Aug 2025309 PMAQI
10th Aug 20253410 PMAQI
10th Aug 20253311 PMAQI
11th Aug 20253212 AMAQI
11th Aug 2025301 AMAQI
11th Aug 2025302 AMAQI
11th Aug 2025303 AMAQI
21°C17/25°C
11th Aug 2025304 AMAQI
11th Aug 2025305 AMAQI
11th Aug 2025296 AMAQI
11th Aug 2025307 AMAQI
11th Aug 2025308 AMAQI
11th Aug 2025279 AMAQI
11th Aug 20252910 AMAQI
11th Aug 20253511 AMAQI
11th Aug 20253512 PMAQI
11th Aug 2025331 PMAQI
11th Aug 2025342 PMAQI
11th Aug 2025283 PMAQI
11th Aug 2025264 PMAQI
11th Aug 2025385 PMAQI
11th Aug 2025246 PMAQI
11th Aug 2025307 PMAQI
11th Aug 2025338 PMAQI
11th Aug 2025339 PMAQI
11th Aug 20253210 PMAQI
11th Aug 20253311 PMAQI
12th Aug 20253312 AMAQI
12th Aug 2025321 AMAQI
12th Aug 2025322 AMAQI
12th Aug 2025323 AMAQI
--°C/°C
12th Aug 2025324 AMAQI
4 AM12th Aug 2025305 AMAQI
12th Aug 2025306 AMAQI
12th Aug 2025287 AMAQI
12th Aug 2025318 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
4 AM - 8 AM
39AQI
5 heures / Jour
150 heures / Mois
Heure moyenne la plus basse
9 AM - 7 PM
34AQI
11 heures / Jour
330 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 4 AM à 8 AM (Moyenne 39), tandis que l'AQI le plus bas était entre 9 AM à 7 PM (Moyenne 34).
Heure de la nuit
Heure moyenne la plus haute
1 AM - 3 AM
40AQI
3 heures / Jour
90 heures / Mois
Heure moyenne la plus basse
8 PM
35AQI
1 heures / Jour
30 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 1 AM à 3 AM (Moyenne 40), tandis que l'AQI le plus bas était entre 8 PM à 8 PM (Moyenne 35).
Jours de 2025 Vs Qualité de l'Air
Katsunaicha, Otaru, Hokkaido, Japan
2025
98%
219
2%
4
Nombre total de jours avec différentes catégories AQI au cours des 223 derniers jours de 2025 (142 jours restants)
Bon
219 JoursModéré
4 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 98%
Niveau de risque sanitaire:
Très faible
En 2025, 98% des 223 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très faible, mais les impacts sur la santé ne sont pas encore clairs.
Aperçus Annuels sur la Qualité de l'Air
Katsunaicha, Otaru, Hokkaido, Japan
Niveaux AQI en 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.
Jan.
Fév.
Mar.
Avr.
Mai
Juin
Juil.
Août
Sep.
Oct.
Nov.
Déc.
1st Janvier 2025
26AQI
26AQI
2nd Janvier 2025
28AQI
28AQI
3rd Janvier 2025
25AQI
25AQI
4th Janvier 2025
27AQI
27AQI
5th Janvier 2025
25AQI
25AQI
6th Janvier 2025
30AQI
30AQI
7th Janvier 2025
30AQI
30AQI
8th Janvier 2025
30AQI
30AQI
9th Janvier 2025
27AQI
27AQI
10th Janvier 2025
32AQI
32AQI
11th Janvier 2025
23AQI
23AQI
12th Janvier 2025
32AQI
32AQI
13th Janvier 2025
29AQI
29AQI
14th Janvier 2025
32AQI
32AQI
15th Janvier 2025
33AQI
33AQI
16th Janvier 2025
29AQI
29AQI
17th Janvier 2025
27AQI
27AQI
18th Janvier 2025
27AQI
27AQI
19th Janvier 2025
31AQI
31AQI
20th Janvier 2025
42AQI
42AQI
21st Janvier 2025
39AQI
39AQI
22nd Janvier 2025
51AQI
51AQI
23rd Janvier 2025
37AQI
37AQI
24th Janvier 2025
41AQI
41AQI
25th Janvier 2025
32AQI
32AQI
26th Janvier 2025
32AQI
32AQI
27th Janvier 2025
29AQI
29AQI
28th Janvier 2025
25AQI
25AQI
29th Janvier 2025
26AQI
26AQI
30th Janvier 2025
25AQI
25AQI
31st Janvier 2025
25AQI
25AQI
1st Février 2025
26AQI
26AQI
2nd Février 2025
24AQI
24AQI
3rd Février 2025
30AQI
30AQI
4th Février 2025
26AQI
26AQI
5th Février 2025
28AQI
28AQI
6th Février 2025
27AQI
27AQI
7th Février 2025
26AQI
26AQI
8th Février 2025
29AQI
29AQI
9th Février 2025
28AQI
28AQI
10th Février 2025
27AQI
27AQI
11th Février 2025
28AQI
28AQI
12th Février 2025
34AQI
34AQI
13th Février 2025
39AQI
39AQI
14th Février 2025
33AQI
33AQI
15th Février 2025
43AQI
43AQI
16th Février 2025
47AQI
47AQI
17th Février 2025
43AQI
43AQI
18th Février 2025
31AQI
31AQI
19th Février 2025
33AQI
33AQI
20th Février 2025
27AQI
27AQI
21st Février 2025
26AQI
26AQI
22nd Février 2025
27AQI
27AQI
23rd Février 2025
26AQI
26AQI
24th Février 2025
28AQI
28AQI
25th Février 2025
30AQI
30AQI
26th Février 2025
35AQI
35AQI
27th Février 2025
33AQI
33AQI
28th Février 2025
50AQI
50AQI
1st Mars 2025
38AQI
38AQI
2nd Mars 2025
41AQI
41AQI
3rd Mars 2025
35AQI
35AQI
4th Mars 2025
32AQI
32AQI
5th Mars 2025
29AQI
29AQI
6th Mars 2025
29AQI
29AQI
7th Mars 2025
30AQI
30AQI
8th Mars 2025
31AQI
31AQI
9th Mars 2025
35AQI
35AQI
10th Mars 2025
36AQI
36AQI
11th Mars 2025
39AQI
39AQI
12th Mars 2025
55AQI
55AQI
13th Mars 2025
36AQI
36AQI
14th Mars 2025
31AQI
31AQI
15th Mars 2025
25AQI
25AQI
16th Mars 2025
24AQI
24AQI
17th Mars 2025
20AQI
20AQI
18th Mars 2025
22AQI
22AQI
19th Mars 2025
25AQI
25AQI
20th Mars 2025
47AQI
47AQI
21st Mars 2025
46AQI
46AQI
22nd Mars 2025
38AQI
38AQI
23rd Mars 2025
31AQI
31AQI
24th Mars 2025
32AQI
32AQI
25th Mars 2025
37AQI
37AQI
26th Mars 2025
30AQI
30AQI
27th Mars 2025
33AQI
33AQI
28th Mars 2025
31AQI
31AQI
29th Mars 2025
27AQI
27AQI
30th Mars 2025
28AQI
28AQI
31st Mars 2025
29AQI
29AQI
1st Avril 2025
34AQI
34AQI
2nd Avril 2025
29AQI
29AQI
3rd Avril 2025
25AQI
25AQI
4th Avril 2025
26AQI
26AQI
5th Avril 2025
34AQI
34AQI
6th Avril 2025
35AQI
35AQI
7th Avril 2025
27AQI
27AQI
8th Avril 2025
29AQI
29AQI
9th Avril 2025
33AQI
33AQI
10th Avril 2025
44AQI
44AQI
11th Avril 2025
47AQI
47AQI
12th Avril 2025
49AQI
49AQI
13th Avril 2025
36AQI
36AQI
14th Avril 2025
30AQI
30AQI
15th Avril 2025
24AQI
24AQI
16th Avril 2025
22AQI
22AQI
17th Avril 2025
25AQI
25AQI
18th Avril 2025
25AQI
25AQI
19th Avril 2025
26AQI
26AQI
20th Avril 2025
23AQI
23AQI
21st Avril 2025
24AQI
24AQI
22nd Avril 2025
26AQI
26AQI
23rd Avril 2025
21AQI
21AQI
24th Avril 2025
27AQI
27AQI
25th Avril 2025
18AQI
18AQI
26th Avril 2025
33AQI
33AQI
27th Avril 2025
21AQI
21AQI
28th Avril 2025
24AQI
24AQI
29th Avril 2025
18AQI
18AQI
30th Avril 2025
22AQI
22AQI
1st Mai 2025
21AQI
21AQI
2nd Mai 2025
27AQI
27AQI
3rd Mai 2025
33AQI
33AQI
4th Mai 2025
33AQI
33AQI
5th Mai 2025
31AQI
31AQI
6th Mai 2025
31AQI
31AQI
7th Mai 2025
30AQI
30AQI
8th Mai 2025
35AQI
35AQI
9th Mai 2025
38AQI
38AQI
10th Mai 2025
26AQI
26AQI
11th Mai 2025
33AQI
33AQI
12th Mai 2025
30AQI
30AQI
13th Mai 2025
37AQI
37AQI
14th Mai 2025
48AQI
48AQI
15th Mai 2025
42AQI
42AQI
16th Mai 2025
53AQI
53AQI
17th Mai 2025
44AQI
44AQI
18th Mai 2025
35AQI
35AQI
19th Mai 2025
45AQI
45AQI
20th Mai 2025
44AQI
44AQI
21st Mai 2025
42AQI
42AQI
22nd Mai 2025
40AQI
40AQI
23rd Mai 2025
33AQI
33AQI
24th Mai 2025
33AQI
33AQI
25th Mai 2025
23AQI
23AQI
26th Mai 2025
24AQI
24AQI
27th Mai 2025
31AQI
31AQI
28th Mai 2025
34AQI
34AQI
29th Mai 2025
38AQI
38AQI
30th Mai 2025
37AQI
37AQI
31st Mai 2025
39AQI
39AQI
1st Juin 2025
31AQI
31AQI
2nd Juin 2025
36AQI
36AQI
3rd Juin 2025
32AQI
32AQI
4th Juin 2025
27AQI
27AQI
5th Juin 2025
24AQI
24AQI
6th Juin 2025
32AQI
32AQI
7th Juin 2025
42AQI
42AQI
8th Juin 2025
39AQI
39AQI
9th Juin 2025
41AQI
41AQI
10th Juin 2025
51AQI
51AQI
11th Juin 2025
46AQI
46AQI
12th Juin 2025
38AQI
38AQI
13th Juin 2025
42AQI
42AQI
14th Juin 2025
41AQI
41AQI
15th Juin 2025
35AQI
35AQI
16th Juin 2025
34AQI
34AQI
17th Juin 2025
33AQI
33AQI
18th Juin 2025
42AQI
42AQI
19th Juin 2025
41AQI
41AQI
20th Juin 2025
45AQI
45AQI
21st Juin 2025
37AQI
37AQI
22nd Juin 2025
32AQI
32AQI
23rd Juin 2025
35AQI
35AQI
24th Juin 2025
38AQI
38AQI
25th Juin 2025
42AQI
42AQI
26th Juin 2025
41AQI
41AQI
27th Juin 2025
35AQI
35AQI
28th Juin 2025
39AQI
39AQI
29th Juin 2025
43AQI
43AQI
30th Juin 2025
45AQI
45AQI
1st Juillet 2025
46AQI
46AQI
2nd Juillet 2025
47AQI
47AQI
3rd Juillet 2025
48AQI
48AQI
4th Juillet 2025
49AQI
49AQI
5th Juillet 2025
42AQI
42AQI
6th Juillet 2025
48AQI
48AQI
7th Juillet 2025
49AQI
49AQI
8th Juillet 2025
45AQI
45AQI
9th Juillet 2025
44AQI
44AQI
10th Juillet 2025
39AQI
39AQI
11th Juillet 2025
39AQI
39AQI
12th Juillet 2025
41AQI
41AQI
13th Juillet 2025
43AQI
43AQI
14th Juillet 2025
38AQI
38AQI
15th Juillet 2025
38AQI
38AQI
16th Juillet 2025
35AQI
35AQI
17th Juillet 2025
46AQI
46AQI
18th Juillet 2025
36AQI
36AQI
19th Juillet 2025
36AQI
36AQI
20th Juillet 2025
36AQI
36AQI
21st Juillet 2025
41AQI
41AQI
22nd Juillet 2025
43AQI
43AQI
23rd Juillet 2025
37AQI
37AQI
24th Juillet 2025
37AQI
37AQI
25th Juillet 2025
39AQI
39AQI
26th Juillet 2025
41AQI
41AQI
27th Juillet 2025
39AQI
39AQI
28th Juillet 2025
42AQI
42AQI
29th Juillet 2025
42AQI
42AQI
30th Juillet 2025
41AQI
41AQI
31st Juillet 2025
37AQI
37AQI
1st Août 2025
36AQI
36AQI
2nd Août 2025
35AQI
35AQI
3rd Août 2025
36AQI
36AQI
4th Août 2025
35AQI
35AQI
5th Août 2025
36AQI
36AQI
6th Août 2025
33AQI
33AQI
7th Août 2025
31AQI
31AQI
8th Août 2025
27AQI
27AQI
9th Août 2025
26AQI
26AQI
10th Août 2025
30AQI
30AQI
11th Août 2025
30AQI
30AQI
31AQI
32AQI
33AQI
29AQI
35AQI
38AQI
41AQI
32AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202534AQI
30
1
28
30
1
30
30
1
29
1
31
11
219
4
Le plus élevé AQI enregistré en
Juillet41AQI
Le plus bas AQI enregistré en
Avril29AQI
202435AQI
30
1
27
2
28
3
22
8
25
6
26
4
19
11
31
30
31
29
1
31
329
36
Le plus élevé AQI enregistré en
Avril44AQI
Le plus bas AQI enregistré en
Décembre27AQI
202336AQI
31
26
2
24
7
21
9
26
5
27
3
24
7
29
2
30
31
26
1
31
326
36
Le plus élevé AQI enregistré en
Avril45AQI
Le plus bas AQI enregistré en
Janvier29AQI
202232AQI
31
18
3
30
1
15
2
24
7
28
2
18
5
2
26
2
31
30
30
1
283
23
Le plus élevé AQI enregistré en
Avril42AQI
Le plus bas AQI enregistré en
Août22AQI
202130AQI
29
2
27
1
27
3
1
29
1
30
1
30
27
4
28
3
30
31
29
1
31
348
16
1
Le plus élevé AQI enregistré en
Août36AQI
Le plus bas AQI enregistré en
Décembre25AQI
202024AQI
12
1
21
18
29
1
31
29
2
19
31
27
1
30
1
247
6
Le plus élevé AQI enregistré en
Mars30AQI
Le plus bas AQI enregistré en
Novembre20AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
36AQIAnnée la moins polluée enregistrée
2020(Moyenne)
24AQILa qualité de l'air annuelle de Katsunaicha pour l'année 2025 AQI (34) montre un changement moyen de pourcentage de 10.5% (empiré AQI) par rapport aux années précédentes : 2020 (24), 2021 (30), 2022 (32), 2023 (36), 2024 (35).
