Analyse Historique de la Qualité de l'Air à Chikusei, Ibaraki, 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
Chikusei, Ibaraki, Japan
2021
2022
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
28th Aug 2021
71AQIAQI le plus bas enregistré le
30th Aug 2024
19AQIAnalyse du même jour (5th August ):
Ce jour-là, l'AQI au cours des 4 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 49 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
Chikusei, Ibaraki, Japan
AQI
Jour
Nuit
.
4 AM6th Aug 2025
6 PM
3 AM7th 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
2PM6th Aug
53AQI
Heure moyenne la plus basse
11AM6th Aug
36AQI
Au cours des 24 dernières heures,
L'AQI de Chikusei a atteint son point le plus élevé de 53 à 2 PM pendant le Nuit, tandis que le point le plus bas, undefined, a été enregistré à 3 AM pendant le Nuit entre 6th Aug et 7th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Chikusei, Ibaraki, 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 2025584 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025648 AMAQI
8th Jul 20251049 AMAQI
8th Jul 202511810 AMAQI
8th Jul 202510911 AMAQI
8th Jul 202510312 PMAQI
8th Jul 2025911 PMAQI
8th Jul 2025842 PMAQI
8th Jul 2025793 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025845 PMAQI
8th Jul 2025816 PMAQI
8th Jul 2025847 PMAQI
8th Jul 2025808 PMAQI
8th Jul 2025719 PMAQI
8th Jul 20257210 PMAQI
8th Jul 20257411 PMAQI
9th Jul 20257412 AMAQI
9th Jul 2025661 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025623 AMAQI
30°C26/36°C
9th Jul 2025654 AMAQI
9th Jul 2025705 AMAQI
9th Jul 2025706 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025708 AMAQI
9th Jul 20251099 AMAQI
9th Jul 202512010 AMAQI
9th Jul 202511811 AMAQI
9th Jul 202511012 PMAQI
9th Jul 20251011 PMAQI
9th Jul 2025952 PMAQI
9th Jul 2025953 PMAQI
9th Jul 20251004 PMAQI
9th Jul 20251005 PMAQI
9th Jul 2025946 PMAQI
9th Jul 2025837 PMAQI
9th Jul 2025728 PMAQI
9th Jul 2025639 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025662 AMAQI
10th Jul 2025663 AMAQI
30°C26/36°C
10th Jul 2025694 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025736 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025479 AMAQI
10th Jul 20254710 AMAQI
10th Jul 20255711 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025456 PMAQI
10th Jul 2025347 PMAQI
10th Jul 2025428 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025652 AMAQI
11th Jul 2025673 AMAQI
27°C22/35°C
11th Jul 2025684 AMAQI
11th Jul 2025665 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20251812 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025653 AMAQI
22°C21/24°C
12th Jul 2025624 AMAQI
12th Jul 2025595 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025379 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025411 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025375 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025448 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025592 AMAQI
13th Jul 2025603 AMAQI
23°C20/26°C
13th Jul 2025594 AMAQI
13th Jul 2025575 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025578 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025457 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255110 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254712 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025563 AMAQI
25°C21/30°C
14th Jul 2025564 AMAQI
14th Jul 2025555 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025212 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025224 PMAQI
14th Jul 2025225 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025449 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
25°C23/28°C
15th Jul 2025544 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025251 PMAQI
15th Jul 2025212 PMAQI
15th Jul 2025233 PMAQI
15th Jul 2025254 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254110 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
26°C25/28°C
16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025486 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025509 AMAQI
16th Jul 20255310 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025264 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025276 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025268 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025483 AMAQI
27°C24/29°C
17th Jul 2025494 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253312 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025429 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254112 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025483 AMAQI
28°C25/32°C
18th Jul 2025464 AMAQI
18th Jul 2025445 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025438 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253310 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20253312 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025256 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
28°C24/33°C
19th Jul 2025444 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025443 AMAQI
28°C23/33°C
20th Jul 2025424 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025421 PMAQI
20th Jul 2025412 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
29°C25/35°C
21st Jul 2025404 AMAQI
21st Jul 2025395 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025493 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025393 AMAQI
30°C26/37°C
22nd Jul 2025394 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025491 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025524 PMAQI
22nd Jul 2025535 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025527 PMAQI
22nd Jul 2025478 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20253512 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025403 AMAQI
30°C26/37°C
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20255112 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025554 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025517 PMAQI
23rd Jul 2025508 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
30°C25/38°C
24th Jul 2025404 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20255511 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025432 AMAQI
25th Jul 2025443 AMAQI
31°C25/38°C
25th Jul 2025444 AMAQI
25th Jul 2025465 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025457 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254710 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254712 AMAQI
26th Jul 2025471 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
31°C26/38°C
26th Jul 2025464 AMAQI
26th Jul 2025485 AMAQI
26th Jul 2025486 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20254010 AMAQI
26th Jul 20254511 AMAQI
26th Jul 20255512 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20253912 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025493 AMAQI
31°C26/38°C
27th Jul 2025484 AMAQI
27th Jul 2025485 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025449 AMAQI
27th Jul 20254310 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20255012 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025502 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025411 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025483 AMAQI
31°C26/38°C
28th Jul 2025484 AMAQI
28th Jul 2025475 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025468 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254412 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025403 PMAQI
28th Jul 2025454 PMAQI
28th Jul 2025475 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025478 PMAQI
28th Jul 2025509 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025443 AMAQI
32°C26/39°C
29th Jul 2025444 AMAQI
29th Jul 2025445 AMAQI
29th Jul 2025456 AMAQI
29th Jul 2025457 AMAQI
29th Jul 2025458 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025463 AMAQI
31°C26/38°C
30th Jul 2025484 AMAQI
30th Jul 2025485 AMAQI
30th Jul 2025496 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025488 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025443 AMAQI
29°C25/36°C
31st Jul 2025434 AMAQI
31st Jul 2025435 AMAQI
31st Jul 2025436 AMAQI
31st Jul 2025437 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025439 AMAQI
31st Jul 20254310 AMAQI
31st Jul 20253811 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025321 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025309 PMAQI
31st Jul 20253310 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025383 AMAQI
28°C24/34°C
1st Aug 2025374 AMAQI
1st Aug 2025365 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025379 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20253911 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025396 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025393 AMAQI
27°C24/32°C
2nd Aug 2025404 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254311 AMAQI
2nd Aug 20252812 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025415 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
31°C26/37°C
3rd Aug 2025404 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025454 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025458 PMAQI
3rd Aug 2025389 PMAQI
3rd Aug 20253810 PMAQI
3rd Aug 20253811 PMAQI
4th Aug 20253612 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025403 AMAQI
31°C26/37°C
4th Aug 2025414 AMAQI
4th Aug 2025425 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025529 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20257412 PMAQI
4th Aug 2025701 PMAQI
4th Aug 2025762 PMAQI
4th Aug 2025703 PMAQI
4th Aug 2025814 PMAQI
4th Aug 2025845 PMAQI
4th Aug 2025726 PMAQI
4th Aug 2025707 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20254711 PMAQI
5th Aug 20255112 AMAQI
5th Aug 2025411 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI
31°C26/38°C
5th Aug 2025494 AMAQI
5th Aug 2025515 AMAQI
5th Aug 2025516 AMAQI
5th Aug 2025497 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255610 AMAQI
5th Aug 20255711 AMAQI
5th Aug 20256612 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025495 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025397 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025459 PMAQI
5th Aug 20254410 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254312 AMAQI
6th Aug 2025471 AMAQI
6th Aug 2025502 AMAQI
6th Aug 2025483 AMAQI
33°C27/40°C
6th Aug 2025504 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025506 AMAQI
6th Aug 2025517 AMAQI
6th Aug 2025508 AMAQI
6th Aug 2025409 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20254612 PMAQI
6th Aug 2025511 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025473 PMAQI
6th Aug 2025404 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025426 PMAQI
6th Aug 2025527 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025459 PMAQI
6th Aug 20254710 PMAQI
6th Aug 20254411 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025471 AMAQI
7th Aug 2025522 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
4 AM - 8 AM
49AQI
5 heures / Jour
150 heures / Mois
Heure moyenne la plus basse
9 AM - 10 AM
43AQI
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 49), tandis que l'AQI le plus bas était entre 9 AM à 10 AM (Moyenne 43).
Heure de la nuit
Heure moyenne la plus haute
1 AM - 3 AM
48AQI
3 heures / Jour
90 heures / Mois
Heure moyenne la plus basse
7 PM - 11 PM
44AQI
5 heures / Jour
150 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 1 AM à 3 AM (Moyenne 48), tandis que l'AQI le plus bas était entre 7 PM à 11 PM (Moyenne 44).
Jours de 2025 Vs Qualité de l'Air
Chikusei, Ibaraki, Japan
2025
92%
199
8%
18
Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)
Bon
199 JoursModéré
18 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 92%
Niveau de risque sanitaire:
Très faible
En 2025, 92% des 218 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
Chikusei, Ibaraki, 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
32AQI
32AQI
2nd Janvier 2025
35AQI
35AQI
3rd Janvier 2025
26AQI
26AQI
4th Janvier 2025
27AQI
27AQI
5th Janvier 2025
34AQI
34AQI
6th Janvier 2025
57AQI
57AQI
7th Janvier 2025
35AQI
35AQI
8th Janvier 2025
37AQI
37AQI
9th Janvier 2025
28AQI
28AQI
10th Janvier 2025
30AQI
30AQI
11th Janvier 2025
28AQI
28AQI
12th Janvier 2025
38AQI
38AQI
13th Janvier 2025
30AQI
30AQI
14th Janvier 2025
39AQI
39AQI
15th Janvier 2025
35AQI
35AQI
16th Janvier 2025
34AQI
34AQI
17th Janvier 2025
31AQI
31AQI
18th Janvier 2025
35AQI
35AQI
19th Janvier 2025
59AQI
59AQI
20th Janvier 2025
42AQI
42AQI
21st Janvier 2025
48AQI
48AQI
22nd Janvier 2025
40AQI
40AQI
23rd Janvier 2025
48AQI
48AQI
24th Janvier 2025
46AQI
46AQI
25th Janvier 2025
39AQI
39AQI
26th Janvier 2025
35AQI
35AQI
27th Janvier 2025
36AQI
36AQI
28th Janvier 2025
40AQI
40AQI
29th Janvier 2025
31AQI
31AQI
30th Janvier 2025
32AQI
32AQI
31st Janvier 2025
29AQI
29AQI
1st Février 2025
35AQI
35AQI
2nd Février 2025
34AQI
34AQI
3rd Février 2025
39AQI
39AQI
4th Février 2025
31AQI
31AQI
5th Février 2025
34AQI
34AQI
6th Février 2025
28AQI
28AQI
7th Février 2025
30AQI
30AQI
8th Février 2025
30AQI
30AQI
9th Février 2025
30AQI
30AQI
10th Février 2025
30AQI
30AQI
11th Février 2025
30AQI
30AQI
12th Février 2025
40AQI
40AQI
13th Février 2025
38AQI
38AQI
14th Février 2025
34AQI
34AQI
15th Février 2025
33AQI
33AQI
16th Février 2025
38AQI
38AQI
17th Février 2025
36AQI
36AQI
18th Février 2025
32AQI
32AQI
19th Février 2025
31AQI
31AQI
20th Février 2025
31AQI
31AQI
21st Février 2025
31AQI
31AQI
22nd Février 2025
31AQI
31AQI
23rd Février 2025
32AQI
32AQI
24th Février 2025
32AQI
32AQI
25th Février 2025
34AQI
34AQI
26th Février 2025
38AQI
38AQI
27th Février 2025
40AQI
40AQI
28th Février 2025
50AQI
50AQI
1st Mars 2025
49AQI
49AQI
2nd Mars 2025
59AQI
59AQI
3rd Mars 2025
39AQI
39AQI
4th Mars 2025
38AQI
38AQI
5th Mars 2025
26AQI
26AQI
6th Mars 2025
33AQI
33AQI
7th Mars 2025
31AQI
31AQI
8th Mars 2025
37AQI
37AQI
9th Mars 2025
35AQI
35AQI
10th Mars 2025
37AQI
37AQI
11th Mars 2025
45AQI
45AQI
12th Mars 2025
47AQI
47AQI
13th Mars 2025
45AQI
45AQI
14th Mars 2025
37AQI
37AQI
15th Mars 2025
39AQI
39AQI
16th Mars 2025
24AQI
24AQI
17th Mars 2025
23AQI
23AQI
18th Mars 2025
24AQI
24AQI
19th Mars 2025
19AQI
19AQI
20th Mars 2025
26AQI
26AQI
21st Mars 2025
40AQI
40AQI
22nd Mars 2025
49AQI
49AQI
23rd Mars 2025
51AQI
51AQI
24th Mars 2025
50AQI
50AQI
25th Mars 2025
67AQI
67AQI
26th Mars 2025
63AQI
63AQI
27th Mars 2025
66AQI
66AQI
28th Mars 2025
49AQI
49AQI
29th Mars 2025
38AQI
38AQI
30th Mars 2025
33AQI
33AQI
31st Mars 2025
31AQI
31AQI
1st Avril 2025
26AQI
26AQI
2nd Avril 2025
22AQI
22AQI
3rd Avril 2025
20AQI
20AQI
4th Avril 2025
24AQI
24AQI
5th Avril 2025
24AQI
24AQI
6th Avril 2025
20AQI
20AQI
7th Avril 2025
25AQI
25AQI
8th Avril 2025
32AQI
32AQI
9th Avril 2025
23AQI
23AQI
10th Avril 2025
39AQI
39AQI
11th Avril 2025
35AQI
35AQI
12th Avril 2025
29AQI
29AQI
13th Avril 2025
23AQI
23AQI
14th Avril 2025
26AQI
26AQI
15th Avril 2025
22AQI
22AQI
16th Avril 2025
20AQI
20AQI
17th Avril 2025
37AQI
37AQI
18th Avril 2025
46AQI
46AQI
19th Avril 2025
55AQI
55AQI
20th Avril 2025
45AQI
45AQI
21st Avril 2025
38AQI
38AQI
22nd Avril 2025
42AQI
42AQI
23rd Avril 2025
23AQI
23AQI
24th Avril 2025
33AQI
33AQI
25th Avril 2025
29AQI
29AQI
26th Avril 2025
40AQI
40AQI
27th Avril 2025
39AQI
39AQI
28th Avril 2025
44AQI
44AQI
29th Avril 2025
27AQI
27AQI
30th Avril 2025
34AQI
34AQI
1st Mai 2025
30AQI
30AQI
2nd Mai 2025
25AQI
25AQI
3rd Mai 2025
27AQI
27AQI
4th Mai 2025
30AQI
30AQI
5th Mai 2025
28AQI
28AQI
6th Mai 2025
22AQI
22AQI
7th Mai 2025
21AQI
21AQI
8th Mai 2025
24AQI
24AQI
9th Mai 2025
25AQI
25AQI
10th Mai 2025
19AQI
19AQI
11th Mai 2025
22AQI
22AQI
12th Mai 2025
18AQI
18AQI
13th Mai 2025
30AQI
30AQI
14th Mai 2025
32AQI
32AQI
15th Mai 2025
34AQI
34AQI
16th Mai 2025
40AQI
40AQI
17th Mai 2025
24AQI
24AQI
18th Mai 2025
40AQI
40AQI
19th Mai 2025
34AQI
34AQI
20th Mai 2025
52AQI
52AQI
21st Mai 2025
48AQI
48AQI
22nd Mai 2025
44AQI
44AQI
23rd Mai 2025
42AQI
42AQI
24th Mai 2025
35AQI
35AQI
25th Mai 2025
27AQI
27AQI
26th Mai 2025
26AQI
26AQI
27th Mai 2025
23AQI
23AQI
28th Mai 2025
22AQI
22AQI
29th Mai 2025
25AQI
25AQI
30th Mai 2025
20AQI
20AQI
31st Mai 2025
16AQI
16AQI
1st Juin 2025
18AQI
18AQI
2nd Juin 2025
27AQI
27AQI
3rd Juin 2025
28AQI
28AQI
4th Juin 2025
24AQI
24AQI
5th Juin 2025
31AQI
31AQI
6th Juin 2025
42AQI
42AQI
7th Juin 2025
46AQI
46AQI
8th Juin 2025
55AQI
55AQI
9th Juin 2025
45AQI
45AQI
10th Juin 2025
35AQI
35AQI
11th Juin 2025
30AQI
30AQI
12th Juin 2025
38AQI
38AQI
13th Juin 2025
31AQI
31AQI
14th Juin 2025
31AQI
31AQI
15th Juin 2025
29AQI
29AQI
16th Juin 2025
33AQI
33AQI
17th Juin 2025
40AQI
40AQI
18th Juin 2025
40AQI
40AQI
19th Juin 2025
41AQI
41AQI
20th Juin 2025
39AQI
39AQI
21st Juin 2025
35AQI
35AQI
22nd Juin 2025
30AQI
30AQI
23rd Juin 2025
30AQI
30AQI
24th Juin 2025
32AQI
32AQI
25th Juin 2025
25AQI
25AQI
26th Juin 2025
28AQI
28AQI
27th Juin 2025
33AQI
33AQI
28th Juin 2025
34AQI
34AQI
29th Juin 2025
41AQI
41AQI
30th Juin 2025
45AQI
45AQI
1st Juillet 2025
44AQI
44AQI
2nd Juillet 2025
47AQI
47AQI
3rd Juillet 2025
48AQI
48AQI
4th Juillet 2025
50AQI
50AQI
5th Juillet 2025
53AQI
53AQI
6th Juillet 2025
62AQI
62AQI
7th Juillet 2025
76AQI
76AQI
8th Juillet 2025
77AQI
77AQI
9th Juillet 2025
80AQI
80AQI
10th Juillet 2025
59AQI
59AQI
11th Juillet 2025
47AQI
47AQI
12th Juillet 2025
49AQI
49AQI
13th Juillet 2025
51AQI
51AQI
14th Juillet 2025
38AQI
38AQI
15th Juillet 2025
38AQI
38AQI
16th Juillet 2025
40AQI
40AQI
17th Juillet 2025
40AQI
40AQI
18th Juillet 2025
37AQI
37AQI
19th Juillet 2025
36AQI
36AQI
20th Juillet 2025
37AQI
37AQI
21st Juillet 2025
43AQI
43AQI
22nd Juillet 2025
44AQI
44AQI
23rd Juillet 2025
46AQI
46AQI
24th Juillet 2025
48AQI
48AQI
25th Juillet 2025
48AQI
48AQI
26th Juillet 2025
48AQI
48AQI
27th Juillet 2025
45AQI
45AQI
28th Juillet 2025
45AQI
45AQI
29th Juillet 2025
43AQI
43AQI
30th Juillet 2025
36AQI
36AQI
31st Juillet 2025
36AQI
36AQI
1st Août 2025
34AQI
34AQI
2nd Août 2025
39AQI
39AQI
3rd Août 2025
43AQI
43AQI
4th Août 2025
56AQI
56AQI
5th Août 2025
49AQI
49AQI
37AQI
34AQI
40AQI
31AQI
29AQI
35AQI
48AQI
44AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202537AQI
29
2
28
26
5
29
1
30
1
29
1
24
7
4
1
199
18
Le plus élevé AQI enregistré en
Juillet48AQI
Le plus bas AQI enregistré en
Mai29AQI
202440AQI
16
2
5
2
1
12
29
1
19
12
31
12
17
27
4
27
3
31
213
38
Le plus élevé AQI enregistré en
Septembre54AQI
Le plus bas AQI enregistré en
Août33AQI
202347AQI
13
6
1
16
9
2
1
18
13
2
3
3
28
3
80
34
3
1
Le plus élevé AQI enregistré en
Février59AQI
Le plus bas AQI enregistré en
Novembre21AQI
202244AQI
24
7
18
3
21
10
14
3
24
7
16
14
14
7
1
26
2
23
8
19
11
15
6
214
79
Le plus élevé AQI enregistré en
Août53AQI
Le plus bas AQI enregistré en
Septembre40AQI
202140AQI
26
5
20
8
25
5
26
4
25
6
23
7
30
1
26
5
27
3
28
3
25
5
23
8
304
60
Le plus élevé AQI enregistré en
Juin44AQI
Le plus bas AQI enregistré en
Avril37AQI
202040AQI
8
4
20
1
16
2
23
7
28
3
17
14
19
28
3
19
11
6
4
1
184
49
1
Le plus élevé AQI enregistré en
Décembre51AQI
Le plus bas AQI enregistré en
Septembre32AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
47AQIAnnée la moins polluée enregistrée
2025(Moyenne)
37AQILa qualité de l'air annuelle de Chikusei pour l'année 2025 AQI (37) montre un changement moyen de pourcentage de -12.7% (amélioré AQI) par rapport aux années précédentes : 2020 (40), 2021 (40), 2022 (44), 2023 (47), 2024 (40).
