Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Shimoayashi, Sendai, Miyagi, 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

Shimoayashi, Sendai, Miyagi, Japan

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
16th Aug 2023
61AQI
AQI le plus bas enregistré le
8th Aug 2021
11AQI

Analyse du même jour (3rd 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 39 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

Globe

Tendance AQI Jour & Nuit : 3rd Aug - 4th Aug 2025

Shimoayashi, Sendai, Miyagi, Japan

AQI
Jour
Nuit
.

4 AM3rd Aug 2025

6 PM

3 AM4th Aug 2025

Heure du jour
Heure moyenne la plus haute
2PM3rd Aug

56AQI

Heure moyenne la plus basse
7AM3rd Aug

37AQI

Heure de la nuit
Heure moyenne la plus haute
7PM3rd Aug

54AQI

Heure moyenne la plus basse
12AM4th Aug

30AQI

Au cours des 24 dernières heures,

L'AQI de Shimoayashi a atteint son point le plus élevé de 56 à 2 PM pendant le Jour, tandis que le point le plus bas, 30, a été enregistré à 12 AM pendant le Nuit entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Shimoayashi, Sendai, Miyagi, Japan

JulAug
05th - 06th06th - 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
Jour
Nuit
5th Jul 2025534 AMAQI
5th Jul 2025545 AMAQI
5th Jul 2025546 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025559 AMAQI
5th Jul 20255010 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20255312 PMAQI
5th Jul 2025481 PMAQI
5th Jul 2025372 PMAQI
5th Jul 2025363 PMAQI
5th Jul 2025404 PMAQI
5th Jul 2025495 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI

25°C22/31°C

6th Jul 2025524 AMAQI
6th Jul 2025515 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20256410 AMAQI
6th Jul 20256111 AMAQI
6th Jul 20255912 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025622 PMAQI
6th Jul 2025643 PMAQI
6th Jul 2025644 PMAQI
6th Jul 2025595 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025607 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025511 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025523 AMAQI

25°C22/31°C

7th Jul 2025524 AMAQI
7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025549 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20256312 PMAQI
7th Jul 2025601 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025593 PMAQI
7th Jul 2025594 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025533 AMAQI

26°C23/32°C

8th Jul 2025544 AMAQI
8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20256211 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025621 PMAQI
8th Jul 2025622 PMAQI
8th Jul 2025613 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025597 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025553 AMAQI

26°C23/30°C

9th Jul 2025554 AMAQI
9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025578 AMAQI
9th Jul 2025659 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20257511 AMAQI
9th Jul 20257312 PMAQI
9th Jul 2025691 PMAQI
9th Jul 2025722 PMAQI
9th Jul 2025663 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025485 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025577 PMAQI
9th Jul 2025578 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256811 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025573 AMAQI

25°C22/30°C

10th Jul 2025584 AMAQI
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025539 AMAQI
10th Jul 20254310 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20254912 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025472 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025484 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025498 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025613 AMAQI

21°C19/23°C

11th Jul 2025604 AMAQI
11th Jul 2025595 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025597 AMAQI
11th Jul 2025598 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20251912 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025313 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025583 AMAQI

19°C18/20°C

12th Jul 2025564 AMAQI
12th Jul 2025555 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025292 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025314 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025499 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20254611 PMAQI
13th Jul 20254612 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025553 AMAQI

19°C17/21°C

13th Jul 2025544 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025369 AMAQI
13th Jul 20252210 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20253012 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025402 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025435 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025397 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025502 AMAQI
14th Jul 2025523 AMAQI

22°C18/26°C

14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025516 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025459 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20251512 PMAQI
14th Jul 2025201 PMAQI
14th Jul 2025202 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025369 PMAQI
14th Jul 20253510 PMAQI
14th Jul 20254211 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025371 AMAQI
15th Jul 2025452 AMAQI
15th Jul 2025513 AMAQI

23°C20/24°C

15th Jul 2025504 AMAQI
15th Jul 2025495 AMAQI
15th Jul 2025496 AMAQI
15th Jul 2025497 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253112 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025392 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025315 PMAQI
15th Jul 2025256 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025338 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20254012 AMAQI
16th Jul 2025401 AMAQI
16th Jul 2025462 AMAQI
16th Jul 2025473 AMAQI

24°C22/26°C

16th Jul 2025484 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025457 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025319 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025612 PMAQI
16th Jul 2025653 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025277 PMAQI
16th Jul 2025288 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025371 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025483 AMAQI

26°C23/30°C

17th Jul 2025484 AMAQI
17th Jul 2025485 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025397 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025471 AMAQI
18th Jul 2025462 AMAQI
18th Jul 2025463 AMAQI

25°C23/30°C

18th Jul 2025454 AMAQI
18th Jul 2025425 AMAQI
18th Jul 2025406 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025399 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20254711 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025411 PMAQI
18th Jul 2025492 PMAQI
18th Jul 2025483 PMAQI
18th Jul 2025474 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025516 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025458 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254512 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025443 AMAQI

25°C22/29°C

19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20254911 AMAQI
19th Jul 20255512 PMAQI
19th Jul 2025541 PMAQI
19th Jul 2025552 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025444 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254010 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI

25°C21/29°C

20th Jul 2025454 AMAQI
20th Jul 2025465 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025509 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20255712 PMAQI
20th Jul 2025551 PMAQI
20th Jul 2025542 PMAQI
20th Jul 2025573 PMAQI
20th Jul 2025534 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025516 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254910 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025443 AMAQI

26°C22/31°C

21st Jul 2025464 AMAQI
21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025487 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025456 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20254712 AMAQI
22nd Jul 2025491 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025463 AMAQI

27°C23/33°C

22nd Jul 2025484 AMAQI
22nd Jul 2025485 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025497 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254610 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20254312 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025422 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025514 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025468 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254711 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025482 AMAQI
23rd Jul 2025473 AMAQI

27°C23/34°C

23rd Jul 2025474 AMAQI
23rd Jul 2025485 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025487 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20255310 AMAQI
23rd Jul 20254011 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025442 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025483 AMAQI

28°C24/34°C

24th Jul 2025484 AMAQI
24th Jul 2025475 AMAQI
24th Jul 2025486 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20254710 AMAQI
24th Jul 20254611 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025492 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025495 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025493 AMAQI

28°C24/34°C

25th Jul 2025484 AMAQI
25th Jul 2025505 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025503 AMAQI

27°C23/33°C

26th Jul 2025504 AMAQI
26th Jul 2025495 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025472 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025503 AMAQI

27°C23/33°C

27th Jul 2025514 AMAQI
27th Jul 2025545 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025451 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025493 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025625 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025533 AMAQI

28°C24/33°C

28th Jul 2025534 AMAQI
28th Jul 2025535 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025449 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025371 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025386 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025523 AMAQI

28°C24/34°C

29th Jul 2025534 AMAQI
29th Jul 2025525 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025613 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20254410 PMAQI
29th Jul 20254511 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI

27°C23/33°C

30th Jul 2025524 AMAQI
30th Jul 2025545 AMAQI
30th Jul 2025546 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20254611 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025371 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025338 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025523 AMAQI

25°C22/29°C

31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20254312 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025362 PMAQI
31st Jul 2025333 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253111 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025381 AMAQI
1st Aug 2025412 AMAQI
1st Aug 2025423 AMAQI

25°C22/29°C

1st Aug 2025424 AMAQI
1st Aug 2025415 AMAQI
1st Aug 2025406 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253010 AMAQI
1st Aug 20254711 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025451 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253510 PMAQI
1st Aug 20253211 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025413 AMAQI

24°C22/27°C

2nd Aug 2025414 AMAQI
2nd Aug 2025425 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20252712 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025506 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025348 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025373 AMAQI

27°C24/31°C

3rd Aug 2025384 AMAQI
3rd Aug 2025385 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025399 AMAQI
3rd Aug 20254410 AMAQI
3rd Aug 20254811 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025504 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025418 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20253610 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025373 AMAQI

27°C24/32°C

4th Aug 2025394 AMAQI
4 AM
4th Aug 2025405 AMAQI
4th Aug 2025406 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025459 AMAQI
11 AM
6 PM
11 PM
3 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
4 AM - 8 AM

50AQI

5 heures / Jour
150 heures / Mois
Heure moyenne la plus basse
12 PM - 6 PM

46AQI

7 heures / Jour
210 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 4 AM à 8 AM (Moyenne 50), tandis que l'AQI le plus bas était entre 12 PM à 6 PM (Moyenne 46).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 3 AM

48AQI

4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
7 PM - 11 PM

47AQI

5 heures / Jour
150 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 3 AM (Moyenne 48), tandis que l'AQI le plus bas était entre 7 PM à 11 PM (Moyenne 47).

Jours de 2025 Vs Qualité de l'Air

Shimoayashi, Sendai, Miyagi, Japan

2025

89%

192

11%

23

Nombre total de jours avec différentes catégories AQI au cours des 216 derniers jours de 2025 (149 jours restants)

Bon
192 Jours
Modéré
23 Jours
Pauvre
0 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 89%

Niveau de risque sanitaire:

Faible

En 2025, 89% des 216 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Faible, mais les effets à long terme, en particulier sur les personnes vulnérables, restent incertains.

Aperçus Annuels sur la Qualité de l'Air

Shimoayashi, Sendai, Miyagi, 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
25AQI
2nd Janvier 2025
25AQI
3rd Janvier 2025
23AQI
4th Janvier 2025
23AQI
5th Janvier 2025
22AQI
6th Janvier 2025
26AQI
7th Janvier 2025
25AQI
8th Janvier 2025
24AQI
9th Janvier 2025
19AQI
10th Janvier 2025
20AQI
11th Janvier 2025
22AQI
12th Janvier 2025
21AQI
13th Janvier 2025
23AQI
14th Janvier 2025
36AQI
15th Janvier 2025
27AQI
16th Janvier 2025
27AQI
17th Janvier 2025
21AQI
18th Janvier 2025
24AQI
19th Janvier 2025
28AQI
20th Janvier 2025
34AQI
21st Janvier 2025
43AQI
22nd Janvier 2025
36AQI
23rd Janvier 2025
36AQI
24th Janvier 2025
35AQI
25th Janvier 2025
31AQI
26th Janvier 2025
27AQI
27th Janvier 2025
26AQI
28th Janvier 2025
26AQI
29th Janvier 2025
24AQI
30th Janvier 2025
24AQI
31st Janvier 2025
24AQI
1st Février 2025
25AQI
2nd Février 2025
25AQI
3rd Février 2025
24AQI
4th Février 2025
25AQI
5th Février 2025
23AQI
6th Février 2025
23AQI
7th Février 2025
24AQI
8th Février 2025
23AQI
9th Février 2025
24AQI
10th Février 2025
23AQI
11th Février 2025
24AQI
12th Février 2025
26AQI
13th Février 2025
25AQI
14th Février 2025
25AQI
15th Février 2025
23AQI
16th Février 2025
25AQI
17th Février 2025
37AQI
18th Février 2025
23AQI
19th Février 2025
28AQI
20th Février 2025
23AQI
21st Février 2025
24AQI
22nd Février 2025
23AQI
23rd Février 2025
23AQI
24th Février 2025
23AQI
25th Février 2025
26AQI
26th Février 2025
38AQI
27th Février 2025
31AQI
28th Février 2025
47AQI
1st Mars 2025
42AQI
2nd Mars 2025
52AQI
3rd Mars 2025
34AQI
4th Mars 2025
33AQI
5th Mars 2025
23AQI
6th Mars 2025
24AQI
7th Mars 2025
25AQI
8th Mars 2025
30AQI
9th Mars 2025
27AQI
10th Mars 2025
33AQI
11th Mars 2025
33AQI
12th Mars 2025
36AQI
13th Mars 2025
42AQI
14th Mars 2025
33AQI
15th Mars 2025
39AQI
16th Mars 2025
25AQI
17th Mars 2025
22AQI
18th Mars 2025
24AQI
19th Mars 2025
23AQI
20th Mars 2025
27AQI
21st Mars 2025
45AQI
22nd Mars 2025
50AQI
23rd Mars 2025
36AQI
24th Mars 2025
35AQI
25th Mars 2025
58AQI
26th Mars 2025
58AQI
27th Mars 2025
58AQI
28th Mars 2025
48AQI
29th Mars 2025
35AQI
30th Mars 2025
30AQI
31st Mars 2025
33AQI
1st Avril 2025
30AQI
2nd Avril 2025
24AQI
3rd Avril 2025
22AQI
4th Avril 2025
20AQI
5th Avril 2025
23AQI
6th Avril 2025
29AQI
7th Avril 2025
23AQI
8th Avril 2025
35AQI
9th Avril 2025
28AQI
10th Avril 2025
37AQI
11th Avril 2025
45AQI
12th Avril 2025
34AQI
13th Avril 2025
24AQI
14th Avril 2025
20AQI
15th Avril 2025
19AQI
16th Avril 2025
21AQI
17th Avril 2025
41AQI
18th Avril 2025
45AQI
19th Avril 2025
57AQI
20th Avril 2025
53AQI
21st Avril 2025
40AQI
22nd Avril 2025
43AQI
23rd Avril 2025
34AQI
24th Avril 2025
31AQI
25th Avril 2025
32AQI
26th Avril 2025
49AQI
27th Avril 2025
46AQI
28th Avril 2025
46AQI
29th Avril 2025
26AQI
30th Avril 2025
23AQI
1st Mai 2025
21AQI
2nd Mai 2025
19AQI
3rd Mai 2025
28AQI
4th Mai 2025
26AQI
5th Mai 2025
31AQI
6th Mai 2025
27AQI
7th Mai 2025
23AQI
8th Mai 2025
31AQI
9th Mai 2025
30AQI
10th Mai 2025
25AQI
11th Mai 2025
21AQI
12th Mai 2025
22AQI
13th Mai 2025
35AQI
14th Mai 2025
43AQI
15th Mai 2025
42AQI
16th Mai 2025
48AQI
17th Mai 2025
34AQI
18th Mai 2025
39AQI
19th Mai 2025
37AQI
20th Mai 2025
50AQI
21st Mai 2025
54AQI
22nd Mai 2025
48AQI
23rd Mai 2025
42AQI
24th Mai 2025
36AQI
25th Mai 2025
24AQI
26th Mai 2025
25AQI
27th Mai 2025
28AQI
28th Mai 2025
27AQI
29th Mai 2025
31AQI
30th Mai 2025
29AQI
31st Mai 2025
18AQI
1st Juin 2025
19AQI
2nd Juin 2025
33AQI
3rd Juin 2025
37AQI
4th Juin 2025
28AQI
5th Juin 2025
33AQI
6th Juin 2025
40AQI
7th Juin 2025
53AQI
8th Juin 2025
57AQI
9th Juin 2025
59AQI
10th Juin 2025
50AQI
11th Juin 2025
42AQI
12th Juin 2025
36AQI
13th Juin 2025
32AQI
14th Juin 2025
36AQI
15th Juin 2025
27AQI
16th Juin 2025
24AQI
17th Juin 2025
30AQI
18th Juin 2025
37AQI
19th Juin 2025
46AQI
20th Juin 2025
39AQI
21st Juin 2025
39AQI
22nd Juin 2025
34AQI
23rd Juin 2025
44AQI
24th Juin 2025
31AQI
25th Juin 2025
34AQI
26th Juin 2025
29AQI
27th Juin 2025
30AQI
28th Juin 2025
30AQI
29th Juin 2025
37AQI
30th Juin 2025
46AQI
1st Juillet 2025
49AQI
2nd Juillet 2025
51AQI
3rd Juillet 2025
55AQI
4th Juillet 2025
54AQI
5th Juillet 2025
51AQI
6th Juillet 2025
56AQI
7th Juillet 2025
56AQI
8th Juillet 2025
58AQI
9th Juillet 2025
60AQI
10th Juillet 2025
53AQI
11th Juillet 2025
45AQI
12th Juillet 2025
42AQI
13th Juillet 2025
45AQI
14th Juillet 2025
38AQI
15th Juillet 2025
39AQI
16th Juillet 2025
44AQI
17th Juillet 2025
37AQI
18th Juillet 2025
45AQI
19th Juillet 2025
44AQI
20th Juillet 2025
49AQI
21st Juillet 2025
49AQI
22nd Juillet 2025
46AQI
23rd Juillet 2025
49AQI
24th Juillet 2025
50AQI
25th Juillet 2025
52AQI
26th Juillet 2025
52AQI
27th Juillet 2025
55AQI
28th Juillet 2025
47AQI
29th Juillet 2025
51AQI
30th Juillet 2025
43AQI
31st Juillet 2025
41AQI
1st Août 2025
38AQI
2nd Août 2025
40AQI
3rd Août 2025
39AQI

27AQI

26AQI

36AQI

33AQI

32AQI

37AQI

49AQI

39AQI

Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202534AQI

31
28
27
4
28
2
30
1
27
3
18
13
3
192
23

Le plus élevé AQI enregistré en

Juillet

49AQI

Le plus bas AQI enregistré en

Février

26AQI

202433AQI

31
28
1
28
3
20
9
1
31
27
3
25
6
31
30
31
29
1
31
342
23
1

Le plus élevé AQI enregistré en

Avril

47AQI

Le plus bas AQI enregistré en

Décembre

22AQI

202336AQI

30
1
26
2
18
11
19
11
23
8
26
4
26
5
26
5
29
1
31
28
1
30
1
312
50

Le plus élevé AQI enregistré en

Avril

51AQI

Le plus bas AQI enregistré en

Octobre

26AQI

202234AQI

31
19
2
27
4
22
8
25
6
27
3
24
1
3
1
29
29
2
29
1
31
296
28

Le plus élevé AQI enregistré en

Avril

44AQI

Le plus bas AQI enregistré en

Décembre

24AQI

202131AQI

31
26
2
26
3
20
1
28
3
22
8
25
6
31
30
31
30
31
331
23

Le plus élevé AQI enregistré en

Juin

40AQI

Le plus bas AQI enregistré en

Janvier

25AQI

202026AQI

12
1
21
17
1
28
2
31
25
6
19
31
28
2
31
243
12

Le plus élevé AQI enregistré en

Août

39AQI

Le plus bas AQI enregistré en

Décembre

19AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
36AQI
Année la moins polluée enregistrée
2020(Moyenne)
26AQI

La qualité de l'air annuelle de Shimoayashi pour l'année 2025 AQI (34) montre un changement moyen de pourcentage de 10.05% (empiré AQI) par rapport aux années précédentes : 2020 (26), 2021 (31), 2022 (34), 2023 (36), 2024 (33).