Analyse Historique de la Qualité de l'Air à Ojima, Ichikawa, Chiba, 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
Ojima, Ichikawa, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
4th Aug 2025
58AQIAQI le plus bas enregistré le
30th Aug 2024
8AQIAnalyse du même jour (6th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 50 de Bon qualité de l'air le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 6th Aug - 7th Aug 2025
Ojima, Ichikawa, Chiba, Japan
AQI
Jour
Nuit
.
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
Heure du jour
Heure moyenne la plus haute
5PM6th Aug
60AQI
Heure moyenne la plus basse
9AM6th Aug
51AQI
Heure de la nuit
Heure moyenne la plus haute
7PM6th Aug
60AQI
Heure moyenne la plus basse
1AM7th Aug
48AQI
Au cours des 24 dernières heures,
L'AQI de Ojima a atteint son point le plus élevé de 60 à 5 PM pendant le Jour, tandis que le point le plus bas, 48, a été enregistré à 1 AM pendant le Nuit entre 6th Aug et 7th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Ojima, Ichikawa, Chiba, 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
Jour
Nuit
8th Jul 2025604 AMAQI
8th Jul 2025665 AMAQI
8th Jul 2025656 AMAQI
8th Jul 2025667 AMAQI
8th Jul 2025668 AMAQI
8th Jul 20251099 AMAQI
8th Jul 202512810 AMAQI
8th Jul 202512611 AMAQI
8th Jul 202510812 PMAQI
8th Jul 2025901 PMAQI
8th Jul 2025842 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025864 PMAQI
8th Jul 2025835 PMAQI
8th Jul 2025856 PMAQI
8th Jul 2025857 PMAQI
8th Jul 2025848 PMAQI
8th Jul 2025779 PMAQI
8th Jul 20257910 PMAQI
8th Jul 20258211 PMAQI
9th Jul 20258212 AMAQI
9th Jul 2025761 AMAQI
9th Jul 2025662 AMAQI
9th Jul 2025663 AMAQI
29°C27/32°C
9th Jul 2025684 AMAQI
9th Jul 2025725 AMAQI
9th Jul 2025726 AMAQI
9th Jul 2025737 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025889 AMAQI
9th Jul 20259610 AMAQI
9th Jul 20259411 AMAQI
9th Jul 20259812 PMAQI
9th Jul 2025971 PMAQI
9th Jul 2025982 PMAQI
9th Jul 20251033 PMAQI
9th Jul 20251044 PMAQI
9th Jul 2025995 PMAQI
9th Jul 2025886 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025691 AMAQI
10th Jul 2025732 AMAQI
10th Jul 2025733 AMAQI
29°C26/32°C
10th Jul 2025744 AMAQI
10th Jul 2025785 AMAQI
10th Jul 2025786 AMAQI
10th Jul 2025787 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025419 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20254011 AMAQI
10th Jul 20254912 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025414 PMAQI
10th Jul 2025435 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
28°C23/32°C
11th Jul 2025704 AMAQI
11th Jul 2025665 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20252011 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025394 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025377 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025643 AMAQI
24°C22/26°C
12th Jul 2025644 AMAQI
12th Jul 2025615 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20254411 AMAQI
12th Jul 20254212 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025448 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025602 AMAQI
13th Jul 2025603 AMAQI
24°C21/28°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025503 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025398 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C24/29°C
14th Jul 2025584 AMAQI
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025377 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
26°C24/29°C
15th Jul 2025554 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252812 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254510 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025523 AMAQI
27°C26/28°C
16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20254110 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20253512 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025324 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025287 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025491 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025513 AMAQI
27°C26/28°C
17th Jul 2025514 AMAQI
17th Jul 2025505 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025452 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025488 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
27°C26/30°C
18th Jul 2025484 AMAQI
18th Jul 2025485 AMAQI
18th Jul 2025476 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025419 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025463 AMAQI
27°C25/30°C
19th Jul 2025464 AMAQI
19th Jul 2025455 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025433 AMAQI
28°C25/30°C
20th Jul 2025424 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025393 AMAQI
28°C26/31°C
21st Jul 2025384 AMAQI
21st Jul 2025365 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025357 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025334 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025362 AMAQI
22nd Jul 2025373 AMAQI
29°C27/32°C
22nd Jul 2025364 AMAQI
22nd Jul 2025365 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025367 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025317 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20253310 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025331 AMAQI
23rd Jul 2025352 AMAQI
23rd Jul 2025363 AMAQI
29°C27/31°C
23rd Jul 2025364 AMAQI
23rd Jul 2025365 AMAQI
23rd Jul 2025376 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025482 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025353 AMAQI
29°C26/31°C
24th Jul 2025364 AMAQI
24th Jul 2025365 AMAQI
24th Jul 2025376 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20254810 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025592 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025353 AMAQI
29°C26/33°C
25th Jul 2025364 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255112 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025432 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025396 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253312 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025373 AMAQI
29°C27/32°C
26th Jul 2025384 AMAQI
26th Jul 2025395 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254312 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025402 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253312 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025363 AMAQI
29°C28/32°C
27th Jul 2025374 AMAQI
27th Jul 2025385 AMAQI
27th Jul 2025376 AMAQI
27th Jul 2025377 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20254511 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253112 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025362 AMAQI
28th Jul 2025363 AMAQI
29°C27/32°C
28th Jul 2025364 AMAQI
28th Jul 2025375 AMAQI
28th Jul 2025366 AMAQI
28th Jul 2025367 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254112 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025435 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025343 AMAQI
29°C27/33°C
29th Jul 2025364 AMAQI
29th Jul 2025385 AMAQI
29th Jul 2025376 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20252911 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025321 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025343 AMAQI
30°C26/35°C
30th Jul 2025364 AMAQI
30th Jul 2025365 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252712 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025333 AMAQI
29°C26/34°C
31st Jul 2025334 AMAQI
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025206 PMAQI
31st Jul 2025197 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025309 PMAQI
31st Jul 20253110 PMAQI
31st Jul 20253111 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025373 AMAQI
28°C25/32°C
1st Aug 2025354 AMAQI
1st Aug 2025355 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025352 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025327 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025349 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
28°C25/31°C
2nd Aug 2025374 AMAQI
2nd Aug 2025405 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025743 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
29°C26/33°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025499 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025457 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254210 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
30°C27/35°C
4th Aug 2025404 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025639 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20258311 AMAQI
4th Aug 20258212 PMAQI
4th Aug 2025881 PMAQI
4th Aug 2025882 PMAQI
4th Aug 2025843 PMAQI
4th Aug 2025864 PMAQI
4th Aug 2025895 PMAQI
4th Aug 2025906 PMAQI
4th Aug 2025797 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025599 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20255912 AMAQI
5th Aug 2025421 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025403 AMAQI
30°C28/33°C
5th Aug 2025504 AMAQI
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025539 AMAQI
5th Aug 20256310 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20256412 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025533 PMAQI
5th Aug 2025594 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025536 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025478 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20254510 PMAQI
5th Aug 20254111 PMAQI
6th Aug 20254512 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025492 AMAQI
6th Aug 2025483 AMAQI
31°C28/34°C
6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025519 AMAQI
6th Aug 20255810 AMAQI
6th Aug 20255811 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025571 PMAQI
6th Aug 2025562 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025605 PMAQI
6th Aug 2025586 PMAQI
6th Aug 2025607 PMAQI
6th Aug 2025578 PMAQI
6th Aug 2025519 PMAQI
6th Aug 20255210 PMAQI
6th Aug 20255011 PMAQI
7th Aug 20254812 AMAQI
7th Aug 2025481 AMAQI
7th Aug 2025512 AMAQI
7th Aug 2025513 AMAQI
31°C28/35°C
7th Aug 2025524 AMAQI
4 AM7th Aug 2025515 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025467 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025509 AMAQI
7th Aug 20254910 AMAQI
7th Aug 20254511 AMAQI
11 AM7th Aug 20253312 PMAQI
7th Aug 2025361 PMAQI
7th Aug 2025422 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025604 PMAQI
7th Aug 2025645 PMAQI
7th Aug 2025606 PMAQI
6 PM7th Aug 2025557 PMAQI
7th Aug 2025538 PMAQI
11 PM
3 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
4 AM - 8 AM
47AQI
5 heures / Jour
150 heures / Mois
Heure moyenne la plus basse
9 AM - 10 AM
42AQI
2 heures / Jour
60 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 4 AM à 8 AM (Moyenne 47), tandis que l'AQI le plus bas était entre 9 AM à 10 AM (Moyenne 42).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 3 AM
45AQI
4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
7 PM - 8 PM
41AQI
2 heures / Jour
60 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 3 AM (Moyenne 45), tandis que l'AQI le plus bas était entre 7 PM à 8 PM (Moyenne 41).
Jours de 2025 Vs Qualité de l'Air
Ojima, Ichikawa, Chiba, Japan
2025
94%
206
6%
12
Nombre total de jours avec différentes catégories AQI au cours des 219 derniers jours de 2025 (146 jours restants)
Bon
206 JoursModéré
12 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 94%
Niveau de risque sanitaire:
Très faible
En 2025, 94% des 219 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
Ojima, Ichikawa, Chiba, 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
27AQI
27AQI
2nd Janvier 2025
27AQI
27AQI
3rd Janvier 2025
24AQI
24AQI
4th Janvier 2025
26AQI
26AQI
5th Janvier 2025
25AQI
25AQI
6th Janvier 2025
30AQI
30AQI
7th Janvier 2025
27AQI
27AQI
8th Janvier 2025
25AQI
25AQI
9th Janvier 2025
24AQI
24AQI
10th Janvier 2025
25AQI
25AQI
11th Janvier 2025
24AQI
24AQI
12th Janvier 2025
27AQI
27AQI
13th Janvier 2025
28AQI
28AQI
14th Janvier 2025
27AQI
27AQI
15th Janvier 2025
32AQI
32AQI
16th Janvier 2025
25AQI
25AQI
17th Janvier 2025
29AQI
29AQI
18th Janvier 2025
26AQI
26AQI
19th Janvier 2025
32AQI
32AQI
20th Janvier 2025
31AQI
31AQI
21st Janvier 2025
32AQI
32AQI
22nd Janvier 2025
33AQI
33AQI
23rd Janvier 2025
33AQI
33AQI
24th Janvier 2025
36AQI
36AQI
25th Janvier 2025
33AQI
33AQI
26th Janvier 2025
32AQI
32AQI
27th Janvier 2025
26AQI
26AQI
28th Janvier 2025
30AQI
30AQI
29th Janvier 2025
26AQI
26AQI
30th Janvier 2025
27AQI
27AQI
31st Janvier 2025
27AQI
27AQI
1st Février 2025
28AQI
28AQI
2nd Février 2025
30AQI
30AQI
3rd Février 2025
25AQI
25AQI
4th Février 2025
30AQI
30AQI
5th Février 2025
27AQI
27AQI
6th Février 2025
27AQI
27AQI
7th Février 2025
27AQI
27AQI
8th Février 2025
29AQI
29AQI
9th Février 2025
29AQI
29AQI
10th Février 2025
25AQI
25AQI
11th Février 2025
31AQI
31AQI
12th Février 2025
27AQI
27AQI
13th Février 2025
31AQI
31AQI
14th Février 2025
26AQI
26AQI
15th Février 2025
30AQI
30AQI
16th Février 2025
33AQI
33AQI
17th Février 2025
33AQI
33AQI
18th Février 2025
30AQI
30AQI
19th Février 2025
30AQI
30AQI
20th Février 2025
30AQI
30AQI
21st Février 2025
29AQI
29AQI
22nd Février 2025
31AQI
31AQI
23rd Février 2025
32AQI
32AQI
24th Février 2025
33AQI
33AQI
25th Février 2025
31AQI
31AQI
26th Février 2025
34AQI
34AQI
27th Février 2025
36AQI
36AQI
28th Février 2025
39AQI
39AQI
1st Mars 2025
43AQI
43AQI
2nd Mars 2025
47AQI
47AQI
3rd Mars 2025
35AQI
35AQI
4th Mars 2025
33AQI
33AQI
5th Mars 2025
25AQI
25AQI
6th Mars 2025
30AQI
30AQI
7th Mars 2025
31AQI
31AQI
8th Mars 2025
33AQI
33AQI
9th Mars 2025
35AQI
35AQI
10th Mars 2025
33AQI
33AQI
11th Mars 2025
30AQI
30AQI
12th Mars 2025
35AQI
35AQI
13th Mars 2025
33AQI
33AQI
14th Mars 2025
28AQI
28AQI
15th Mars 2025
22AQI
22AQI
16th Mars 2025
19AQI
19AQI
17th Mars 2025
16AQI
16AQI
18th Mars 2025
17AQI
17AQI
19th Mars 2025
14AQI
14AQI
20th Mars 2025
16AQI
16AQI
21st Mars 2025
25AQI
25AQI
22nd Mars 2025
27AQI
27AQI
23rd Mars 2025
28AQI
28AQI
24th Mars 2025
26AQI
26AQI
25th Mars 2025
46AQI
46AQI
26th Mars 2025
62AQI
62AQI
27th Mars 2025
58AQI
58AQI
28th Mars 2025
40AQI
40AQI
29th Mars 2025
32AQI
32AQI
30th Mars 2025
41AQI
41AQI
31st Mars 2025
31AQI
31AQI
1st Avril 2025
25AQI
25AQI
2nd Avril 2025
21AQI
21AQI
3rd Avril 2025
17AQI
17AQI
4th Avril 2025
18AQI
18AQI
5th Avril 2025
19AQI
19AQI
6th Avril 2025
16AQI
16AQI
7th Avril 2025
17AQI
17AQI
8th Avril 2025
18AQI
18AQI
9th Avril 2025
18AQI
18AQI
10th Avril 2025
23AQI
23AQI
11th Avril 2025
24AQI
24AQI
12th Avril 2025
21AQI
21AQI
13th Avril 2025
19AQI
19AQI
14th Avril 2025
24AQI
24AQI
15th Avril 2025
21AQI
21AQI
16th Avril 2025
19AQI
19AQI
17th Avril 2025
26AQI
26AQI
18th Avril 2025
29AQI
29AQI
19th Avril 2025
36AQI
36AQI
20th Avril 2025
26AQI
26AQI
21st Avril 2025
24AQI
24AQI
22nd Avril 2025
23AQI
23AQI
23rd Avril 2025
16AQI
16AQI
24th Avril 2025
20AQI
20AQI
25th Avril 2025
19AQI
19AQI
26th Avril 2025
21AQI
21AQI
27th Avril 2025
22AQI
22AQI
28th Avril 2025
21AQI
21AQI
29th Avril 2025
15AQI
15AQI
30th Avril 2025
20AQI
20AQI
1st Mai 2025
19AQI
19AQI
2nd Mai 2025
17AQI
17AQI
3rd Mai 2025
20AQI
20AQI
4th Mai 2025
24AQI
24AQI
5th Mai 2025
20AQI
20AQI
6th Mai 2025
18AQI
18AQI
7th Mai 2025
16AQI
16AQI
8th Mai 2025
18AQI
18AQI
9th Mai 2025
18AQI
18AQI
10th Mai 2025
16AQI
16AQI
11th Mai 2025
18AQI
18AQI
12th Mai 2025
16AQI
16AQI
13th Mai 2025
20AQI
20AQI
14th Mai 2025
20AQI
20AQI
15th Mai 2025
21AQI
21AQI
16th Mai 2025
23AQI
23AQI
17th Mai 2025
20AQI
20AQI
18th Mai 2025
27AQI
27AQI
19th Mai 2025
27AQI
27AQI
20th Mai 2025
40AQI
40AQI
21st Mai 2025
33AQI
33AQI
22nd Mai 2025
28AQI
28AQI
23rd Mai 2025
24AQI
24AQI
24th Mai 2025
23AQI
23AQI
25th Mai 2025
18AQI
18AQI
26th Mai 2025
18AQI
18AQI
27th Mai 2025
17AQI
17AQI
28th Mai 2025
16AQI
16AQI
29th Mai 2025
18AQI
18AQI
30th Mai 2025
17AQI
17AQI
31st Mai 2025
13AQI
13AQI
1st Juin 2025
15AQI
15AQI
2nd Juin 2025
19AQI
19AQI
3rd Juin 2025
18AQI
18AQI
4th Juin 2025
19AQI
19AQI
5th Juin 2025
23AQI
23AQI
6th Juin 2025
29AQI
29AQI
7th Juin 2025
27AQI
27AQI
8th Juin 2025
32AQI
32AQI
9th Juin 2025
25AQI
25AQI
10th Juin 2025
25AQI
25AQI
11th Juin 2025
23AQI
23AQI
12th Juin 2025
24AQI
24AQI
13th Juin 2025
22AQI
22AQI
14th Juin 2025
19AQI
19AQI
15th Juin 2025
22AQI
22AQI
16th Juin 2025
25AQI
25AQI
17th Juin 2025
33AQI
33AQI
18th Juin 2025
29AQI
29AQI
19th Juin 2025
30AQI
30AQI
20th Juin 2025
27AQI
27AQI
21st Juin 2025
22AQI
22AQI
22nd Juin 2025
10AQI
10AQI
23rd Juin 2025
13AQI
13AQI
24th Juin 2025
15AQI
15AQI
25th Juin 2025
15AQI
15AQI
26th Juin 2025
16AQI
16AQI
27th Juin 2025
20AQI
20AQI
28th Juin 2025
19AQI
19AQI
29th Juin 2025
21AQI
21AQI
30th Juin 2025
33AQI
33AQI
1st Juillet 2025
36AQI
36AQI
2nd Juillet 2025
40AQI
40AQI
3rd Juillet 2025
44AQI
44AQI
4th Juillet 2025
43AQI
43AQI
5th Juillet 2025
48AQI
48AQI
6th Juillet 2025
64AQI
64AQI
7th Juillet 2025
78AQI
78AQI
8th Juillet 2025
80AQI
80AQI
9th Juillet 2025
79AQI
79AQI
10th Juillet 2025
60AQI
60AQI
11th Juillet 2025
51AQI
51AQI
12th Juillet 2025
54AQI
54AQI
13th Juillet 2025
53AQI
53AQI
14th Juillet 2025
45AQI
45AQI
15th Juillet 2025
45AQI
45AQI
16th Juillet 2025
43AQI
43AQI
17th Juillet 2025
46AQI
46AQI
18th Juillet 2025
41AQI
41AQI
19th Juillet 2025
37AQI
37AQI
20th Juillet 2025
34AQI
34AQI
21st Juillet 2025
35AQI
35AQI
22nd Juillet 2025
34AQI
34AQI
23rd Juillet 2025
36AQI
36AQI
24th Juillet 2025
38AQI
38AQI
25th Juillet 2025
38AQI
38AQI
26th Juillet 2025
36AQI
36AQI
27th Juillet 2025
34AQI
34AQI
28th Juillet 2025
37AQI
37AQI
29th Juillet 2025
35AQI
35AQI
30th Juillet 2025
31AQI
31AQI
31st Juillet 2025
32AQI
32AQI
1st Août 2025
35AQI
35AQI
2nd Août 2025
42AQI
42AQI
3rd Août 2025
44AQI
44AQI
4th Août 2025
58AQI
58AQI
5th Août 2025
51AQI
51AQI
6th Août 2025
50AQI
50AQI
28AQI
30AQI
32AQI
21AQI
21AQI
22AQI
45AQI
47AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202529AQI
31
28
29
2
30
31
30
23
8
4
2
206
12
Le plus élevé AQI enregistré en
Août47AQI
Le plus bas AQI enregistré en
Mai21AQI
202431AQI
27
4
29
31
29
1
30
1
30
25
6
31
30
31
29
1
31
353
13
Le plus élevé AQI enregistré en
Juillet40AQI
Le plus bas AQI enregistré en
Août23AQI
202330AQI
31
28
27
4
25
5
29
2
28
2
31
31
30
31
28
1
31
350
14
Le plus élevé AQI enregistré en
Avril41AQI
Le plus bas AQI enregistré en
Août16AQI
202230AQI
30
20
1
30
1
28
1
30
1
29
1
20
1
1
28
31
30
29
2
306
8
Le plus élevé AQI enregistré en
Mai35AQI
Le plus bas AQI enregistré en
Août23AQI
202121AQI
31
28
30
1
30
30
1
30
30
1
29
2
30
30
1
30
30
1
358
7
Le plus élevé AQI enregistré en
Juin31AQI
Le plus bas AQI enregistré en
Janvier12AQI
202015AQI
13
21
18
30
31
31
19
31
29
1
31
254
1
Le plus élevé AQI enregistré en
Août25AQI
Le plus bas AQI enregistré en
Avril10AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2024(Moyenne)
31AQIAnnée la moins polluée enregistrée
2020(Moyenne)
15AQILa qualité de l'air annuelle de Ojima pour l'année 2025 AQI (29) montre un changement moyen de pourcentage de 23.2% (empiré AQI) par rapport aux années précédentes : 2020 (15), 2021 (21), 2022 (30), 2023 (30), 2024 (31).
