Analyse Historique de la Qualité de l'Air à Ichihara, 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
Ichihara, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
3rd Aug 2022
156AQIAQI le plus bas enregistré le
21st Aug 2023
15AQIAnalyse du même jour (3rd August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 44 de Bon qualité de l'air, montrant une amélioration par rapport à 2022 le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 4th Aug - 5th Aug 2025
Ichihara, Chiba, Japan
AQI
Jour
Nuit
.
4 AM4th Aug 2025
6 PM
3 AM5th Aug 2025
Heure du jour
Heure moyenne la plus haute
2PM4th Aug
95AQI
Heure moyenne la plus basse
4AM4th Aug
41AQI
Heure de la nuit
Heure moyenne la plus haute
7PM4th Aug
76AQI
Heure moyenne la plus basse
3AM5th Aug
40AQI
Au cours des 24 dernières heures,
L'AQI de Ichihara a atteint son point le plus élevé de 95 à 2 PM pendant le Jour, tandis que le point le plus bas, 40, a été enregistré à 3 AM pendant le Nuit entre 4th Aug et 5th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Ichihara, Chiba, Japan
JulAug
06th - 07th07th - 08th08th - 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
Jour
Nuit
6th Jul 2025374 AMAQI
6th Jul 2025415 AMAQI
6th Jul 2025416 AMAQI
6th Jul 2025427 AMAQI
6th Jul 2025418 AMAQI
6th Jul 2025709 AMAQI
6th Jul 20259510 AMAQI
6th Jul 202510711 AMAQI
6th Jul 20259712 PMAQI
6th Jul 2025851 PMAQI
6th Jul 2025872 PMAQI
6th Jul 2025853 PMAQI
6th Jul 2025924 PMAQI
6th Jul 2025925 PMAQI
6th Jul 2025946 PMAQI
6th Jul 20251017 PMAQI
6th Jul 2025888 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025491 AMAQI
7th Jul 2025442 AMAQI
7th Jul 2025433 AMAQI
28°C25/32°C
7th Jul 2025474 AMAQI
7th Jul 2025535 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025919 AMAQI
7th Jul 202511310 AMAQI
7th Jul 202512011 AMAQI
7th Jul 202511812 PMAQI
7th Jul 2025951 PMAQI
7th Jul 2025902 PMAQI
7th Jul 2025853 PMAQI
7th Jul 2025844 PMAQI
7th Jul 2025865 PMAQI
7th Jul 2025936 PMAQI
7th Jul 2025987 PMAQI
7th Jul 2025928 PMAQI
7th Jul 2025739 PMAQI
7th Jul 20257210 PMAQI
7th Jul 20257111 PMAQI
8th Jul 20256712 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025553 AMAQI
28°C25/32°C
8th Jul 2025564 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025909 AMAQI
8th Jul 20259810 AMAQI
8th Jul 20259411 AMAQI
8th Jul 20259512 PMAQI
8th Jul 2025881 PMAQI
8th Jul 2025842 PMAQI
8th Jul 2025823 PMAQI
8th Jul 2025814 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025816 PMAQI
8th Jul 2025857 PMAQI
8th Jul 2025828 PMAQI
8th Jul 2025759 PMAQI
8th Jul 20257610 PMAQI
8th Jul 20257711 PMAQI
9th Jul 20257512 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025613 AMAQI
28°C25/31°C
9th Jul 2025634 AMAQI
9th Jul 2025675 AMAQI
9th Jul 2025676 AMAQI
9th Jul 2025677 AMAQI
9th Jul 2025678 AMAQI
9th Jul 2025799 AMAQI
9th Jul 20259010 AMAQI
9th Jul 20259611 AMAQI
9th Jul 20259812 PMAQI
9th Jul 20251001 PMAQI
9th Jul 20251072 PMAQI
9th Jul 20251103 PMAQI
9th Jul 2025834 PMAQI
9th Jul 2025615 PMAQI
9th Jul 2025576 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025518 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025673 AMAQI
28°C25/31°C
10th Jul 2025694 AMAQI
10th Jul 2025735 AMAQI
10th Jul 2025736 AMAQI
10th Jul 2025737 AMAQI
10th Jul 2025738 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20252910 AMAQI
10th Jul 20253511 AMAQI
10th Jul 20253412 PMAQI
10th Jul 2025411 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025414 PMAQI
10th Jul 2025395 PMAQI
10th Jul 2025336 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025682 AMAQI
11th Jul 2025683 AMAQI
27°C23/30°C
11th Jul 2025674 AMAQI
11th Jul 2025635 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025637 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025351 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025643 AMAQI
23°C22/25°C
12th Jul 2025624 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025596 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20254811 AMAQI
12th Jul 20254912 PMAQI
12th Jul 2025491 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025456 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
24°C21/27°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254111 AMAQI
13th Jul 20253712 PMAQI
13th Jul 2025411 PMAQI
13th Jul 2025402 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025358 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254912 AMAQI
14th Jul 2025531 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C23/28°C
14th Jul 2025584 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252010 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025296 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
25°C24/28°C
15th Jul 2025554 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025251 PMAQI
15th Jul 2025272 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254310 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
26°C25/28°C
16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20252810 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20251912 PMAQI
16th Jul 2025271 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025313 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025275 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025277 PMAQI
16th Jul 2025278 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
26°C25/27°C
17th Jul 2025514 AMAQI
17th Jul 2025495 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025498 AMAQI
17th Jul 2025319 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252911 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025353 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
27°C25/29°C
18th Jul 2025494 AMAQI
18th Jul 2025475 AMAQI
18th Jul 2025476 AMAQI
18th Jul 2025477 AMAQI
18th Jul 2025478 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025473 AMAQI
27°C25/29°C
19th Jul 2025464 AMAQI
19th Jul 2025445 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025197 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253310 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025453 AMAQI
27°C24/29°C
20th Jul 2025434 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025211 PMAQI
20th Jul 2025202 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
27°C25/30°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025376 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025299 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20253011 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025383 AMAQI
28°C26/31°C
22nd Jul 2025384 AMAQI
22nd Jul 2025365 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025351 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025279 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252711 PMAQI
23rd Jul 20252812 AMAQI
23rd Jul 2025311 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025363 AMAQI
28°C26/31°C
23rd Jul 2025364 AMAQI
23rd Jul 2025355 AMAQI
23rd Jul 2025356 AMAQI
23rd Jul 2025357 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025315 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252912 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025342 AMAQI
24th Jul 2025343 AMAQI
28°C26/31°C
24th Jul 2025344 AMAQI
24th Jul 2025345 AMAQI
24th Jul 2025336 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20254510 AMAQI
24th Jul 20255111 AMAQI
24th Jul 20255712 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025255 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025333 AMAQI
28°C25/32°C
25th Jul 2025344 AMAQI
25th Jul 2025375 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20252711 AMAQI
25th Jul 20252812 PMAQI
25th Jul 2025251 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025176 PMAQI
25th Jul 2025167 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025333 AMAQI
28°C26/31°C
26th Jul 2025334 AMAQI
26th Jul 2025335 AMAQI
26th Jul 2025336 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252511 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025212 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025196 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252710 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025323 AMAQI
29°C26/32°C
27th Jul 2025314 AMAQI
27th Jul 2025305 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025176 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025303 AMAQI
28°C26/31°C
28th Jul 2025304 AMAQI
28th Jul 2025295 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025453 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025293 AMAQI
28°C26/31°C
29th Jul 2025304 AMAQI
29th Jul 2025325 AMAQI
29th Jul 2025316 AMAQI
29th Jul 2025317 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025312 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025215 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025197 PMAQI
29th Jul 2025198 PMAQI
29th Jul 2025239 PMAQI
29th Jul 20252310 PMAQI
29th Jul 20252311 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025293 AMAQI
28°C25/33°C
30th Jul 2025304 AMAQI
30th Jul 2025305 AMAQI
30th Jul 2025306 AMAQI
30th Jul 2025307 AMAQI
30th Jul 2025308 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252111 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025338 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025293 AMAQI
28°C25/33°C
31st Jul 2025294 AMAQI
31st Jul 2025295 AMAQI
31st Jul 2025296 AMAQI
31st Jul 2025297 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025299 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025264 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025297 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025363 AMAQI
27°C24/31°C
1st Aug 2025354 AMAQI
1st Aug 2025355 AMAQI
1st Aug 2025376 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20252910 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025351 PMAQI
1st Aug 2025352 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025373 AMAQI
27°C25/30°C
2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
28°C25/33°C
3rd Aug 2025404 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20255110 AMAQI
3rd Aug 20254911 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
29°C26/33°C
4th Aug 2025414 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025619 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20258211 AMAQI
4th Aug 20258312 PMAQI
4th Aug 2025901 PMAQI
4th Aug 2025952 PMAQI
4th Aug 2025873 PMAQI
4th Aug 2025884 PMAQI
4th Aug 2025935 PMAQI
4th Aug 2025856 PMAQI
4th Aug 2025767 PMAQI
4th Aug 2025708 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20254812 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025412 AMAQI
5th Aug 2025403 AMAQI
29°C27/32°C
5th Aug 2025504 AMAQI
4 AM5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20256011 AMAQI
11 AM5th Aug 20256012 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025533 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025525 PMAQI
6 PM
11 PM
3 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
4 AM - 8 AM
45AQI
5 heures / Jour
150 heures / Mois
Heure moyenne la plus basse
5 PM - 6 PM
39AQI
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 45), tandis que l'AQI le plus bas était entre 5 PM à 6 PM (Moyenne 39).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 3 AM
43AQI
4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
7 PM
36AQI
1 heures / Jour
30 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 3 AM (Moyenne 43), tandis que l'AQI le plus bas était entre 7 PM à 7 PM (Moyenne 36).
Jours de 2025 Vs Qualité de l'Air
Ichihara, Chiba, Japan
2025
91%
196
9%
19
Nombre total de jours avec différentes catégories AQI au cours des 217 derniers jours de 2025 (148 jours restants)
Bon
196 JoursModéré
19 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 91%
Niveau de risque sanitaire:
Très faible
En 2025, 91% des 217 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
Ichihara, 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
31AQI
31AQI
2nd Janvier 2025
34AQI
34AQI
3rd Janvier 2025
25AQI
25AQI
4th Janvier 2025
29AQI
29AQI
5th Janvier 2025
34AQI
34AQI
6th Janvier 2025
55AQI
55AQI
7th Janvier 2025
30AQI
30AQI
8th Janvier 2025
37AQI
37AQI
9th Janvier 2025
29AQI
29AQI
10th Janvier 2025
30AQI
30AQI
11th Janvier 2025
27AQI
27AQI
12th Janvier 2025
36AQI
36AQI
13th Janvier 2025
28AQI
28AQI
14th Janvier 2025
41AQI
41AQI
15th Janvier 2025
36AQI
36AQI
16th Janvier 2025
33AQI
33AQI
17th Janvier 2025
30AQI
30AQI
18th Janvier 2025
32AQI
32AQI
19th Janvier 2025
56AQI
56AQI
20th Janvier 2025
42AQI
42AQI
21st Janvier 2025
44AQI
44AQI
22nd Janvier 2025
39AQI
39AQI
23rd Janvier 2025
55AQI
55AQI
24th Janvier 2025
47AQI
47AQI
25th Janvier 2025
43AQI
43AQI
26th Janvier 2025
38AQI
38AQI
27th Janvier 2025
37AQI
37AQI
28th Janvier 2025
39AQI
39AQI
29th Janvier 2025
32AQI
32AQI
30th Janvier 2025
34AQI
34AQI
31st Janvier 2025
29AQI
29AQI
1st Février 2025
40AQI
40AQI
2nd Février 2025
32AQI
32AQI
3rd Février 2025
45AQI
45AQI
4th Février 2025
31AQI
31AQI
5th Février 2025
35AQI
35AQI
6th Février 2025
30AQI
30AQI
7th Février 2025
30AQI
30AQI
8th Février 2025
30AQI
30AQI
9th Février 2025
30AQI
30AQI
10th Février 2025
31AQI
31AQI
11th Février 2025
31AQI
31AQI
12th Février 2025
34AQI
34AQI
13th Février 2025
32AQI
32AQI
14th Février 2025
30AQI
30AQI
15th Février 2025
30AQI
30AQI
16th Février 2025
39AQI
39AQI
17th Février 2025
36AQI
36AQI
18th Février 2025
32AQI
32AQI
19th Février 2025
31AQI
31AQI
20th Février 2025
30AQI
30AQI
21st Février 2025
30AQI
30AQI
22nd Février 2025
32AQI
32AQI
23rd Février 2025
32AQI
32AQI
24th Février 2025
33AQI
33AQI
25th Février 2025
34AQI
34AQI
26th Février 2025
35AQI
35AQI
27th Février 2025
39AQI
39AQI
28th Février 2025
59AQI
59AQI
1st Mars 2025
50AQI
50AQI
2nd Mars 2025
67AQI
67AQI
3rd Mars 2025
41AQI
41AQI
4th Mars 2025
42AQI
42AQI
5th Mars 2025
26AQI
26AQI
6th Mars 2025
34AQI
34AQI
7th Mars 2025
31AQI
31AQI
8th Mars 2025
34AQI
34AQI
9th Mars 2025
33AQI
33AQI
10th Mars 2025
35AQI
35AQI
11th Mars 2025
40AQI
40AQI
12th Mars 2025
47AQI
47AQI
13th Mars 2025
43AQI
43AQI
14th Mars 2025
41AQI
41AQI
15th Mars 2025
34AQI
34AQI
16th Mars 2025
27AQI
27AQI
17th Mars 2025
22AQI
22AQI
18th Mars 2025
24AQI
24AQI
19th Mars 2025
19AQI
19AQI
20th Mars 2025
23AQI
23AQI
21st Mars 2025
42AQI
42AQI
22nd Mars 2025
48AQI
48AQI
23rd Mars 2025
57AQI
57AQI
24th Mars 2025
53AQI
53AQI
25th Mars 2025
66AQI
66AQI
26th Mars 2025
82AQI
82AQI
27th Mars 2025
68AQI
68AQI
28th Mars 2025
49AQI
49AQI
29th Mars 2025
37AQI
37AQI
30th Mars 2025
43AQI
43AQI
31st Mars 2025
32AQI
32AQI
1st Avril 2025
30AQI
30AQI
2nd Avril 2025
22AQI
22AQI
3rd Avril 2025
21AQI
21AQI
4th Avril 2025
21AQI
21AQI
5th Avril 2025
22AQI
22AQI
6th Avril 2025
22AQI
22AQI
7th Avril 2025
30AQI
30AQI
8th Avril 2025
35AQI
35AQI
9th Avril 2025
25AQI
25AQI
10th Avril 2025
45AQI
45AQI
11th Avril 2025
39AQI
39AQI
12th Avril 2025
36AQI
36AQI
13th Avril 2025
27AQI
27AQI
14th Avril 2025
39AQI
39AQI
15th Avril 2025
30AQI
30AQI
16th Avril 2025
33AQI
33AQI
17th Avril 2025
45AQI
45AQI
18th Avril 2025
49AQI
49AQI
19th Avril 2025
61AQI
61AQI
20th Avril 2025
44AQI
44AQI
21st Avril 2025
43AQI
43AQI
22nd Avril 2025
40AQI
40AQI
23rd Avril 2025
28AQI
28AQI
24th Avril 2025
35AQI
35AQI
25th Avril 2025
35AQI
35AQI
26th Avril 2025
41AQI
41AQI
27th Avril 2025
44AQI
44AQI
28th Avril 2025
37AQI
37AQI
29th Avril 2025
37AQI
37AQI
30th Avril 2025
43AQI
43AQI
1st Mai 2025
40AQI
40AQI
2nd Mai 2025
27AQI
27AQI
3rd Mai 2025
32AQI
32AQI
4th Mai 2025
37AQI
37AQI
5th Mai 2025
33AQI
33AQI
6th Mai 2025
27AQI
27AQI
7th Mai 2025
24AQI
24AQI
8th Mai 2025
25AQI
25AQI
9th Mai 2025
27AQI
27AQI
10th Mai 2025
21AQI
21AQI
11th Mai 2025
29AQI
29AQI
12th Mai 2025
32AQI
32AQI
13th Mai 2025
34AQI
34AQI
14th Mai 2025
30AQI
30AQI
15th Mai 2025
36AQI
36AQI
16th Mai 2025
37AQI
37AQI
17th Mai 2025
25AQI
25AQI
18th Mai 2025
41AQI
41AQI
19th Mai 2025
41AQI
41AQI
20th Mai 2025
58AQI
58AQI
21st Mai 2025
38AQI
38AQI
22nd Mai 2025
39AQI
39AQI
23rd Mai 2025
38AQI
38AQI
24th Mai 2025
36AQI
36AQI
25th Mai 2025
30AQI
30AQI
26th Mai 2025
27AQI
27AQI
27th Mai 2025
25AQI
25AQI
28th Mai 2025
24AQI
24AQI
29th Mai 2025
25AQI
25AQI
30th Mai 2025
24AQI
24AQI
31st Mai 2025
17AQI
17AQI
1st Juin 2025
19AQI
19AQI
2nd Juin 2025
25AQI
25AQI
3rd Juin 2025
28AQI
28AQI
4th Juin 2025
33AQI
33AQI
5th Juin 2025
39AQI
39AQI
6th Juin 2025
43AQI
43AQI
7th Juin 2025
46AQI
46AQI
8th Juin 2025
51AQI
51AQI
9th Juin 2025
37AQI
37AQI
10th Juin 2025
28AQI
28AQI
11th Juin 2025
27AQI
27AQI
12th Juin 2025
35AQI
35AQI
13th Juin 2025
32AQI
32AQI
14th Juin 2025
31AQI
31AQI
15th Juin 2025
34AQI
34AQI
16th Juin 2025
36AQI
36AQI
17th Juin 2025
46AQI
46AQI
18th Juin 2025
42AQI
42AQI
19th Juin 2025
39AQI
39AQI
20th Juin 2025
33AQI
33AQI
21st Juin 2025
29AQI
29AQI
22nd Juin 2025
22AQI
22AQI
23rd Juin 2025
23AQI
23AQI
24th Juin 2025
21AQI
21AQI
25th Juin 2025
20AQI
20AQI
26th Juin 2025
20AQI
20AQI
27th Juin 2025
33AQI
33AQI
28th Juin 2025
29AQI
29AQI
29th Juin 2025
31AQI
31AQI
30th Juin 2025
36AQI
36AQI
1st Juillet 2025
35AQI
35AQI
2nd Juillet 2025
40AQI
40AQI
3rd Juillet 2025
39AQI
39AQI
4th Juillet 2025
40AQI
40AQI
5th Juillet 2025
49AQI
49AQI
6th Juillet 2025
66AQI
66AQI
7th Juillet 2025
74AQI
74AQI
8th Juillet 2025
74AQI
74AQI
9th Juillet 2025
71AQI
71AQI
10th Juillet 2025
54AQI
54AQI
11th Juillet 2025
49AQI
49AQI
12th Juillet 2025
54AQI
54AQI
13th Juillet 2025
48AQI
48AQI
14th Juillet 2025
42AQI
42AQI
15th Juillet 2025
40AQI
40AQI
16th Juillet 2025
39AQI
39AQI
17th Juillet 2025
40AQI
40AQI
18th Juillet 2025
37AQI
37AQI
19th Juillet 2025
34AQI
34AQI
20th Juillet 2025
32AQI
32AQI
21st Juillet 2025
32AQI
32AQI
22nd Juillet 2025
31AQI
31AQI
23rd Juillet 2025
30AQI
30AQI
24th Juillet 2025
33AQI
33AQI
25th Juillet 2025
27AQI
27AQI
26th Juillet 2025
26AQI
26AQI
27th Juillet 2025
25AQI
25AQI
28th Juillet 2025
30AQI
30AQI
29th Juillet 2025
27AQI
27AQI
30th Juillet 2025
28AQI
28AQI
31st Juillet 2025
29AQI
29AQI
1st Août 2025
33AQI
33AQI
2nd Août 2025
41AQI
41AQI
3rd Août 2025
44AQI
44AQI
37AQI
34AQI
42AQI
35AQI
32AQI
32AQI
41AQI
39AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202536AQI
28
3
27
1
25
6
29
1
30
1
29
1
25
6
3
196
19
Le plus élevé AQI enregistré en
Mars42AQI
Le plus bas AQI enregistré en
Mai32AQI
202436AQI
30
1
28
1
25
6
25
5
27
4
28
2
18
13
30
1
28
2
31
27
3
30
1
327
39
Le plus élevé AQI enregistré en
Juillet48AQI
Le plus bas AQI enregistré en
Septembre28AQI
202337AQI
25
6
25
3
28
3
25
5
28
3
24
6
28
3
31
29
1
30
1
23
6
23
8
319
45
Le plus élevé AQI enregistré en
Avril44AQI
Le plus bas AQI enregistré en
Août24AQI
202240AQI
28
3
21
1
18
13
23
7
27
4
25
5
19
2
1
1
28
1
28
3
25
5
29
2
272
46
1
Le plus élevé AQI enregistré en
Août89AQI
Le plus bas AQI enregistré en
Septembre35AQI
202138AQI
23
8
24
4
27
4
28
2
24
7
27
3
26
5
26
5
29
1
30
1
25
5
24
7
313
52
Le plus élevé AQI enregistré en
Mai42AQI
Le plus bas AQI enregistré en
Avril33AQI
202038AQI
12
1
20
1
17
1
22
8
28
3
20
10
1
18
1
30
1
21
9
26
5
214
40
1
Le plus élevé AQI enregistré en
Août45AQI
Le plus bas AQI enregistré en
Septembre32AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2022(Moyenne)
40AQIAnnée la moins polluée enregistrée
2024(Moyenne)
36AQILa qualité de l'air annuelle de Ichihara pour l'année 2025 AQI (36) montre un changement moyen de pourcentage de -4.1% (amélioré AQI) par rapport aux années précédentes : 2020 (38), 2021 (38), 2022 (40), 2023 (37), 2024 (36).
