Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Changde, Hunan, China

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

Changde, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
25th Aug 2023
120AQI
AQI le plus bas enregistré le
1st Aug 2024
29AQI

Analyse du même jour (18th 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 56 de Modéré 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 : 19th Aug - 20th Aug 2025

Changde, Hunan, China

AQI
Jour
Nuit
.

5 AM19th Aug 2025

7 PM

4 AM20th Aug 2025

Heure du jour
Heure moyenne la plus haute
8AM19th Aug

59AQI

Heure moyenne la plus basse
5PM19th Aug

28AQI

Heure de la nuit
Heure moyenne la plus haute
5AM19th Aug

55AQI

Heure moyenne la plus basse
10PM19th Aug

50AQI

Au cours des 24 dernières heures,

L'AQI de Changde a atteint son point le plus élevé de 59 à 8 AM pendant le Jour, tandis que le point le plus bas, 28, a été enregistré à 5 PM pendant le Jour entre 19th Aug et 20th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Changde, Hunan, China

JulAug
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Jour
Nuit
21st Jul 2025635 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025516 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255910 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025604 AMAQI

28°C25/32°C

22nd Jul 2025605 AMAQI
22nd Jul 2025606 AMAQI
22nd Jul 2025607 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025574 AMAQI

27°C25/30°C

23rd Jul 2025575 AMAQI
23rd Jul 2025576 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025402 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025544 AMAQI

26°C24/29°C

24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025354 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025524 AMAQI

28°C24/33°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025479 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20254711 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI

29°C25/34°C

26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20256412 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI

30°C26/34°C

27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025534 PMAQI
27th Jul 2025535 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI

29°C25/32°C

28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI

29°C25/33°C

29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20256510 AMAQI
29th Jul 20256311 AMAQI
29th Jul 20256112 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025564 AMAQI

29°C25/34°C

30th Jul 2025575 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20257110 AMAQI
30th Jul 20256511 AMAQI
30th Jul 20256312 PMAQI
30th Jul 2025631 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

29°C26/33°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255911 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI

29°C25/33°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025694 PMAQI
1st Aug 2025675 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI

30°C25/34°C

2nd Aug 2025595 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025809 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257511 AMAQI
2nd Aug 20257912 PMAQI
2nd Aug 2025781 PMAQI
2nd Aug 2025762 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025674 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025677 PMAQI
2nd Aug 2025658 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025634 AMAQI

30°C26/35°C

3rd Aug 2025635 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025657 AMAQI
3rd Aug 2025708 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20257010 AMAQI
3rd Aug 20257511 AMAQI
3rd Aug 20257112 PMAQI
3rd Aug 2025711 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025673 PMAQI
3rd Aug 2025654 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256711 PMAQI
4th Aug 20256512 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI

31°C26/37°C

4th Aug 2025645 AMAQI
4th Aug 2025646 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025759 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20257411 AMAQI
4th Aug 20257012 PMAQI
4th Aug 2025661 PMAQI
4th Aug 2025662 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025614 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025606 PMAQI
4th Aug 2025617 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256512 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025644 AMAQI

32°C27/37°C

5th Aug 2025645 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025688 AMAQI
5th Aug 2025659 AMAQI
5th Aug 20256710 AMAQI
5th Aug 20257111 AMAQI
5th Aug 20257012 PMAQI
5th Aug 2025701 PMAQI
5th Aug 2025632 PMAQI
5th Aug 2025643 PMAQI
5th Aug 2025594 PMAQI
5th Aug 2025615 PMAQI
5th Aug 2025596 PMAQI
5th Aug 2025657 PMAQI
5th Aug 2025658 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20256312 AMAQI
6th Aug 2025631 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025653 AMAQI
6th Aug 2025644 AMAQI

32°C27/36°C

6th Aug 2025645 AMAQI
6th Aug 2025656 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025479 AMAQI
6th Aug 20255310 AMAQI
6th Aug 20255111 AMAQI
6th Aug 20255012 PMAQI
6th Aug 2025371 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025493 PMAQI
6th Aug 2025384 PMAQI
6th Aug 2025375 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025527 PMAQI
6th Aug 2025578 PMAQI
6th Aug 2025609 PMAQI
6th Aug 20255910 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20255812 AMAQI
7th Aug 2025621 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025613 AMAQI
7th Aug 2025614 AMAQI

30°C27/35°C

7th Aug 2025615 AMAQI
7th Aug 2025606 AMAQI
7th Aug 2025607 AMAQI
7th Aug 2025368 AMAQI
7th Aug 2025479 AMAQI
7th Aug 20254310 AMAQI
7th Aug 20253411 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025531 PMAQI
7th Aug 2025462 PMAQI
7th Aug 2025453 PMAQI
7th Aug 2025454 PMAQI
7th Aug 2025425 PMAQI
7th Aug 2025466 PMAQI
7th Aug 2025517 PMAQI
7th Aug 2025568 PMAQI
7th Aug 2025579 PMAQI
7th Aug 20255810 PMAQI
7th Aug 20255811 PMAQI
8th Aug 20255812 AMAQI
8th Aug 2025611 AMAQI
8th Aug 2025622 AMAQI
8th Aug 2025613 AMAQI
8th Aug 2025594 AMAQI

29°C26/34°C

8th Aug 2025595 AMAQI
8th Aug 2025596 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025438 AMAQI
8th Aug 2025439 AMAQI
8th Aug 20254410 AMAQI
8th Aug 20255111 AMAQI
8th Aug 20254912 PMAQI
8th Aug 2025401 PMAQI
8th Aug 2025392 PMAQI
8th Aug 2025393 PMAQI
8th Aug 2025374 PMAQI
8th Aug 2025375 PMAQI
8th Aug 2025386 PMAQI
8th Aug 2025437 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025579 PMAQI
8th Aug 20255710 PMAQI
8th Aug 20255711 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025591 AMAQI
9th Aug 2025592 AMAQI
9th Aug 2025583 AMAQI
9th Aug 2025584 AMAQI

29°C26/34°C

9th Aug 2025575 AMAQI
9th Aug 2025576 AMAQI
9th Aug 2025577 AMAQI
9th Aug 2025558 AMAQI
9th Aug 2025609 AMAQI
9th Aug 20256310 AMAQI
9th Aug 20255911 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025542 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025534 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025587 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025599 PMAQI
9th Aug 20255910 PMAQI
9th Aug 20255811 PMAQI
10th Aug 20255812 AMAQI
10th Aug 2025571 AMAQI
10th Aug 2025582 AMAQI
10th Aug 2025583 AMAQI
10th Aug 2025574 AMAQI

31°C27/36°C

10th Aug 2025585 AMAQI
10th Aug 2025586 AMAQI
10th Aug 2025587 AMAQI
10th Aug 2025458 AMAQI
10th Aug 2025359 AMAQI
10th Aug 20255210 AMAQI
10th Aug 20256011 AMAQI
10th Aug 20256312 PMAQI
10th Aug 2025621 PMAQI
10th Aug 2025612 PMAQI
10th Aug 2025593 PMAQI
10th Aug 2025614 PMAQI
10th Aug 2025615 PMAQI
10th Aug 2025656 PMAQI
10th Aug 2025717 PMAQI
10th Aug 2025628 PMAQI
10th Aug 2025599 PMAQI
10th Aug 20255710 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255612 AMAQI
11th Aug 2025581 AMAQI
11th Aug 2025582 AMAQI
11th Aug 2025573 AMAQI
11th Aug 2025584 AMAQI

29°C24/36°C

11th Aug 2025585 AMAQI
11th Aug 2025586 AMAQI
11th Aug 2025587 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025569 AMAQI
11th Aug 20255710 AMAQI
11th Aug 20256011 AMAQI
11th Aug 20255612 PMAQI
11th Aug 2025561 PMAQI
11th Aug 2025582 PMAQI
11th Aug 2025563 PMAQI
11th Aug 2025594 PMAQI
11th Aug 2025585 PMAQI
11th Aug 2025536 PMAQI
11th Aug 2025577 PMAQI
11th Aug 2025598 PMAQI
11th Aug 2025599 PMAQI
11th Aug 20255910 PMAQI
11th Aug 20256211 PMAQI
12th Aug 20256012 AMAQI
12th Aug 2025591 AMAQI
12th Aug 2025592 AMAQI
12th Aug 2025593 AMAQI
12th Aug 2025594 AMAQI

23°C22/24°C

12th Aug 2025605 AMAQI
12th Aug 2025596 AMAQI
12th Aug 2025587 AMAQI
12th Aug 2025588 AMAQI
12th Aug 2025559 AMAQI
12th Aug 20255610 AMAQI
12th Aug 20256011 AMAQI
12th Aug 20256512 PMAQI
12th Aug 2025641 PMAQI
12th Aug 2025592 PMAQI
12th Aug 2025623 PMAQI
12th Aug 2025574 PMAQI
12th Aug 2025575 PMAQI
12th Aug 2025606 PMAQI
12th Aug 2025547 PMAQI
12th Aug 2025598 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255710 PMAQI
12th Aug 20255511 PMAQI
13th Aug 20255612 AMAQI
13th Aug 2025591 AMAQI
13th Aug 2025592 AMAQI
13th Aug 2025593 AMAQI
13th Aug 2025594 AMAQI

22°C21/24°C

13th Aug 2025595 AMAQI
13th Aug 2025596 AMAQI
13th Aug 2025597 AMAQI
13th Aug 2025508 AMAQI
13th Aug 2025519 AMAQI
13th Aug 20254910 AMAQI
13th Aug 20254911 AMAQI
13th Aug 20255412 PMAQI
13th Aug 2025541 PMAQI
13th Aug 2025522 PMAQI
13th Aug 2025543 PMAQI
13th Aug 2025504 PMAQI
13th Aug 2025455 PMAQI
13th Aug 2025436 PMAQI
13th Aug 2025517 PMAQI
13th Aug 2025568 PMAQI
13th Aug 2025579 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255611 PMAQI
14th Aug 20255712 AMAQI
14th Aug 2025591 AMAQI
14th Aug 2025592 AMAQI
14th Aug 2025583 AMAQI
14th Aug 2025574 AMAQI

24°C22/27°C

14th Aug 2025585 AMAQI
14th Aug 2025586 AMAQI
14th Aug 2025587 AMAQI
14th Aug 2025568 AMAQI
14th Aug 2025569 AMAQI
14th Aug 20255410 AMAQI
14th Aug 20255511 AMAQI
14th Aug 20256012 PMAQI
14th Aug 2025591 PMAQI
14th Aug 2025562 PMAQI
14th Aug 2025563 PMAQI
14th Aug 2025554 PMAQI
14th Aug 2025445 PMAQI
14th Aug 2025536 PMAQI
14th Aug 2025517 PMAQI
14th Aug 2025568 PMAQI
14th Aug 2025569 PMAQI
14th Aug 20255510 PMAQI
14th Aug 20255411 PMAQI
15th Aug 20255712 AMAQI
15th Aug 2025581 AMAQI
15th Aug 2025582 AMAQI
15th Aug 2025583 AMAQI
15th Aug 2025574 AMAQI

26°C24/30°C

15th Aug 2025585 AMAQI
15th Aug 2025576 AMAQI
15th Aug 2025587 AMAQI
15th Aug 2025358 AMAQI
15th Aug 2025379 AMAQI
15th Aug 20253110 AMAQI
15th Aug 20252211 AMAQI
15th Aug 20253012 PMAQI
15th Aug 2025281 PMAQI
15th Aug 2025272 PMAQI
15th Aug 2025303 PMAQI
15th Aug 2025234 PMAQI
15th Aug 2025205 PMAQI
15th Aug 2025236 PMAQI
15th Aug 2025417 PMAQI
15th Aug 2025508 PMAQI
15th Aug 2025519 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255511 PMAQI
16th Aug 20255712 AMAQI
16th Aug 2025601 AMAQI
16th Aug 2025582 AMAQI
16th Aug 2025553 AMAQI
16th Aug 2025574 AMAQI

28°C24/32°C

16th Aug 2025555 AMAQI
16th Aug 2025566 AMAQI
16th Aug 2025557 AMAQI
16th Aug 2025508 AMAQI
16th Aug 2025419 AMAQI
16th Aug 20254710 AMAQI
16th Aug 20254411 AMAQI
16th Aug 20253912 PMAQI
16th Aug 2025411 PMAQI
16th Aug 2025322 PMAQI
16th Aug 2025313 PMAQI
16th Aug 2025324 PMAQI
16th Aug 2025335 PMAQI
16th Aug 2025366 PMAQI
16th Aug 2025417 PMAQI
16th Aug 2025488 PMAQI
16th Aug 2025499 PMAQI
16th Aug 20255410 PMAQI
16th Aug 20255411 PMAQI
17th Aug 20255612 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025552 AMAQI
17th Aug 2025533 AMAQI
17th Aug 2025524 AMAQI

29°C24/34°C

17th Aug 2025535 AMAQI
17th Aug 2025536 AMAQI
17th Aug 2025537 AMAQI
17th Aug 2025548 AMAQI
17th Aug 2025559 AMAQI
17th Aug 20255610 AMAQI
17th Aug 20255611 AMAQI
17th Aug 20255012 PMAQI
17th Aug 2025481 PMAQI
17th Aug 2025432 PMAQI
17th Aug 2025433 PMAQI
17th Aug 2025424 PMAQI
17th Aug 2025435 PMAQI
17th Aug 2025496 PMAQI
17th Aug 2025527 PMAQI
17th Aug 2025568 PMAQI
17th Aug 2025589 PMAQI
17th Aug 20255610 PMAQI
17th Aug 20256011 PMAQI
18th Aug 20255612 AMAQI
18th Aug 2025541 AMAQI
18th Aug 2025542 AMAQI
18th Aug 2025533 AMAQI
18th Aug 2025544 AMAQI

30°C26/35°C

18th Aug 2025545 AMAQI
18th Aug 2025546 AMAQI
18th Aug 2025547 AMAQI
18th Aug 2025658 AMAQI
18th Aug 2025669 AMAQI
18th Aug 20256210 AMAQI
18th Aug 20255711 AMAQI
18th Aug 20255612 PMAQI
18th Aug 2025561 PMAQI
18th Aug 2025502 PMAQI
18th Aug 2025483 PMAQI
18th Aug 2025524 PMAQI
18th Aug 2025515 PMAQI
18th Aug 2025506 PMAQI
18th Aug 2025507 PMAQI
18th Aug 2025578 PMAQI
18th Aug 2025599 PMAQI
18th Aug 20255810 PMAQI
18th Aug 20256111 PMAQI
19th Aug 20255612 AMAQI
19th Aug 2025541 AMAQI
19th Aug 2025552 AMAQI
19th Aug 2025553 AMAQI
19th Aug 2025554 AMAQI

30°C26/35°C

19th Aug 2025555 AMAQI
19th Aug 2025556 AMAQI
19th Aug 2025557 AMAQI
19th Aug 2025598 AMAQI
19th Aug 2025559 AMAQI
19th Aug 20255610 AMAQI
19th Aug 20254311 AMAQI
19th Aug 20254212 PMAQI
19th Aug 2025331 PMAQI
19th Aug 2025372 PMAQI
19th Aug 2025303 PMAQI
19th Aug 2025284 PMAQI
19th Aug 2025285 PMAQI
19th Aug 2025316 PMAQI
19th Aug 2025437 PMAQI
19th Aug 2025538 PMAQI
19th Aug 2025519 PMAQI
19th Aug 20255010 PMAQI
19th Aug 20255211 PMAQI
20th Aug 20255212 AMAQI
20th Aug 2025541 AMAQI
20th Aug 2025542 AMAQI
20th Aug 2025533 AMAQI
20th Aug 2025534 AMAQI

29°C26/35°C

20th Aug 2025535 AMAQI
5 AM
20th Aug 2025546 AMAQI
20th Aug 2025547 AMAQI
20th Aug 2025428 AMAQI
20th Aug 2025509 AMAQI
20th Aug 20254710 AMAQI
20th Aug 20254911 AMAQI
20th Aug 20254112 PMAQI
12 PM
20th Aug 2025391 PMAQI
20th Aug 2025352 PMAQI
20th Aug 2025223 PMAQI
20th Aug 2025204 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 7 AM

58AQI

3 heures / Jour
90 heures / Mois
Heure moyenne la plus basse
8 AM - 6 PM

52AQI

11 heures / Jour
330 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 AM (Moyenne 58), tandis que l'AQI le plus bas était entre 8 AM à 6 PM (Moyenne 52).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

58AQI

9 heures / Jour
270 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

58AQI

9 heures / Jour
270 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 58), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 58).

Jours de 2025 Vs Qualité de l'Air

Changde, Hunan, China

2025

7%

15

52%

119

30%

70

10%

22

1%

3

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 232 derniers jours de 2025 (133 jours restants)

Bon
15 Jours
Modéré
119 Jours
Pauvre
70 Jours
Non sain
22 Jours
Sévère
3 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 7%

Niveau de risque sanitaire:

Extrême

En 2025, 7% des 232 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Extrême, pouvant causer des problèmes respiratoires, des maladies cardiaques, des problèmes de peau et du stress, en particulier pour les enfants, les personnes âgées et ceux ayant des conditions préexistantes.

Aperçus Annuels sur la Qualité de l'Air

Changde, Hunan, China

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
172AQI
2nd Janvier 2025
189AQI
3rd Janvier 2025
195AQI
4th Janvier 2025
218AQI
5th Janvier 2025
176AQI
6th Janvier 2025
177AQI
7th Janvier 2025
158AQI
8th Janvier 2025
142AQI
9th Janvier 2025
146AQI
10th Janvier 2025
147AQI
11th Janvier 2025
149AQI
12th Janvier 2025
136AQI
13th Janvier 2025
175AQI
14th Janvier 2025
167AQI
15th Janvier 2025
130AQI
16th Janvier 2025
140AQI
17th Janvier 2025
148AQI
18th Janvier 2025
164AQI
19th Janvier 2025
161AQI
20th Janvier 2025
170AQI
21st Janvier 2025
180AQI
22nd Janvier 2025
200AQI
23rd Janvier 2025
237AQI
24th Janvier 2025
163AQI
25th Janvier 2025
105AQI
26th Janvier 2025
104AQI
27th Janvier 2025
105AQI
28th Janvier 2025
142AQI
29th Janvier 2025
274AQI
30th Janvier 2025
170AQI
31st Janvier 2025
179AQI
1st Février 2025
138AQI
2nd Février 2025
147AQI
3rd Février 2025
125AQI
4th Février 2025
126AQI
5th Février 2025
135AQI
6th Février 2025
110AQI
7th Février 2025
123AQI
8th Février 2025
78AQI
9th Février 2025
94AQI
10th Février 2025
109AQI
11th Février 2025
123AQI
12th Février 2025
125AQI
13th Février 2025
145AQI
14th Février 2025
125AQI
15th Février 2025
154AQI
16th Février 2025
119AQI
17th Février 2025
105AQI
18th Février 2025
89AQI
19th Février 2025
121AQI
20th Février 2025
140AQI
21st Février 2025
154AQI
22nd Février 2025
125AQI
23rd Février 2025
159AQI
24th Février 2025
150AQI
25th Février 2025
154AQI
26th Février 2025
118AQI
27th Février 2025
106AQI
28th Février 2025
123AQI
1st Mars 2025
143AQI
2nd Mars 2025
118AQI
3rd Mars 2025
81AQI
4th Mars 2025
101AQI
5th Mars 2025
92AQI
6th Mars 2025
116AQI
7th Mars 2025
117AQI
8th Mars 2025
104AQI
9th Mars 2025
107AQI
10th Mars 2025
94AQI
11th Mars 2025
97AQI
12th Mars 2025
127AQI
13th Mars 2025
124AQI
14th Mars 2025
94AQI
15th Mars 2025
88AQI
16th Mars 2025
92AQI
17th Mars 2025
91AQI
18th Mars 2025
79AQI
19th Mars 2025
84AQI
20th Mars 2025
84AQI
21st Mars 2025
83AQI
22nd Mars 2025
93AQI
23rd Mars 2025
103AQI
24th Mars 2025
92AQI
25th Mars 2025
112AQI
26th Mars 2025
129AQI
27th Mars 2025
128AQI
28th Mars 2025
95AQI
29th Mars 2025
104AQI
30th Mars 2025
87AQI
31st Mars 2025
93AQI
1st Avril 2025
88AQI
2nd Avril 2025
95AQI
3rd Avril 2025
107AQI
4th Avril 2025
121AQI
5th Avril 2025
118AQI
6th Avril 2025
119AQI
7th Avril 2025
117AQI
8th Avril 2025
129AQI
9th Avril 2025
119AQI
10th Avril 2025
107AQI
11th Avril 2025
116AQI
12th Avril 2025
469AQI
13th Avril 2025
167AQI
14th Avril 2025
170AQI
15th Avril 2025
149AQI
16th Avril 2025
146AQI
17th Avril 2025
127AQI
18th Avril 2025
130AQI
19th Avril 2025
105AQI
20th Avril 2025
130AQI
21st Avril 2025
102AQI
22nd Avril 2025
98AQI
23rd Avril 2025
100AQI
24th Avril 2025
91AQI
25th Avril 2025
97AQI
26th Avril 2025
93AQI
27th Avril 2025
88AQI
28th Avril 2025
99AQI
29th Avril 2025
99AQI
30th Avril 2025
76AQI
1st Mai 2025
90AQI
2nd Mai 2025
92AQI
3rd Mai 2025
100AQI
4th Mai 2025
100AQI
5th Mai 2025
88AQI
6th Mai 2025
116AQI
7th Mai 2025
129AQI
8th Mai 2025
79AQI
9th Mai 2025
94AQI
10th Mai 2025
79AQI
11th Mai 2025
79AQI
12th Mai 2025
87AQI
13th Mai 2025
100AQI
14th Mai 2025
133AQI
15th Mai 2025
98AQI
16th Mai 2025
86AQI
17th Mai 2025
94AQI
18th Mai 2025
122AQI
19th Mai 2025
95AQI
20th Mai 2025
93AQI
21st Mai 2025
75AQI
22nd Mai 2025
61AQI
23rd Mai 2025
82AQI
24th Mai 2025
106AQI
25th Mai 2025
108AQI
26th Mai 2025
96AQI
27th Mai 2025
117AQI
28th Mai 2025
85AQI
29th Mai 2025
84AQI
30th Mai 2025
75AQI
31st Mai 2025
73AQI
1st Juin 2025
53AQI
2nd Juin 2025
72AQI
3rd Juin 2025
71AQI
4th Juin 2025
98AQI
5th Juin 2025
86AQI
6th Juin 2025
90AQI
7th Juin 2025
76AQI
8th Juin 2025
75AQI
9th Juin 2025
72AQI
10th Juin 2025
78AQI
11th Juin 2025
73AQI
12th Juin 2025
73AQI
13th Juin 2025
70AQI
14th Juin 2025
66AQI
15th Juin 2025
72AQI
16th Juin 2025
65AQI
17th Juin 2025
65AQI
18th Juin 2025
59AQI
19th Juin 2025
53AQI
20th Juin 2025
48AQI
21st Juin 2025
50AQI
22nd Juin 2025
53AQI
23rd Juin 2025
45AQI
24th Juin 2025
54AQI
25th Juin 2025
59AQI
26th Juin 2025
46AQI
27th Juin 2025
57AQI
28th Juin 2025
50AQI
29th Juin 2025
49AQI
30th Juin 2025
51AQI
1st Juillet 2025
50AQI
2nd Juillet 2025
44AQI
3rd Juillet 2025
47AQI
4th Juillet 2025
47AQI
5th Juillet 2025
52AQI
6th Juillet 2025
63AQI
7th Juillet 2025
66AQI
8th Juillet 2025
68AQI
9th Juillet 2025
65AQI
10th Juillet 2025
58AQI
11th Juillet 2025
68AQI
12th Juillet 2025
68AQI
13th Juillet 2025
63AQI
14th Juillet 2025
63AQI
15th Juillet 2025
61AQI
16th Juillet 2025
60AQI
17th Juillet 2025
66AQI
18th Juillet 2025
59AQI
19th Juillet 2025
65AQI
20th Juillet 2025
64AQI
21st Juillet 2025
56AQI
22nd Juillet 2025
48AQI
23rd Juillet 2025
47AQI
24th Juillet 2025
46AQI
25th Juillet 2025
51AQI
26th Juillet 2025
55AQI
27th Juillet 2025
55AQI
28th Juillet 2025
55AQI
29th Juillet 2025
56AQI
30th Juillet 2025
57AQI
31st Juillet 2025
56AQI
1st Août 2025
64AQI
2nd Août 2025
67AQI
3rd Août 2025
66AQI
4th Août 2025
65AQI
5th Août 2025
64AQI
6th Août 2025
55AQI
7th Août 2025
54AQI
8th Août 2025
52AQI
9th Août 2025
57AQI
10th Août 2025
58AQI
11th Août 2025
58AQI
12th Août 2025
59AQI
13th Août 2025
54AQI
14th Août 2025
56AQI
15th Août 2025
45AQI
16th Août 2025
48AQI
17th Août 2025
53AQI
18th Août 2025
56AQI

165AQI

126AQI

102AQI

126AQI

94AQI

64AQI

57AQI

57AQI

Nombre de jours

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

2025101AQI

12
16
3
3
21
4
17
14
11
16
2
1
24
7
6
24
7
24
2
16
15
119
70
22
3
1

Le plus élevé AQI enregistré en

Janvier

165AQI

Le plus bas AQI enregistré en

Août

57AQI

2024100AQI

5
9
17
2
5
11
11
1
12
10
8
26
4
22
9
16
14
17
14
3
28
14
12
4
3
8
19
1
2
11
12
5
19
12
44
159
105
58

Le plus élevé AQI enregistré en

Décembre

146AQI

Le plus bas AQI enregistré en

Juillet

49AQI

202399AQI

1
8
12
8
2
2
14
12
14
14
3
4
12
12
1
1
1
21
9
6
23
1
12
19
5
23
3
7
21
2
3
20
8
1
12
11
2
2
9
11
7
2
41
177
93
37
11
2

Le plus élevé AQI enregistré en

Janvier

185AQI

Le plus bas AQI enregistré en

Juillet

55AQI

2022105AQI

2
7
18
4
1
13
7
1
16
13
1
22
8
1
24
6
6
21
3
17
7
1
11
16
1
5
11
13
2
1
11
13
5
1
9
20
1
31
128
101
54
5

Le plus élevé AQI enregistré en

Janvier

166AQI

Le plus bas AQI enregistré en

Juillet

49AQI

2021104AQI

2
14
14
1
7
15
6
1
13
16
1
2
17
11
2
24
5
3
15
12
1
29
1
5
13
3
2
18
9
1
4
14
8
5
1
9
11
9
2
14
12
3
21
163
119
48
4

Le plus élevé AQI enregistré en

Décembre

149AQI

Le plus bas AQI enregistré en

Juillet

71AQI

202093AQI

1
4
6
2
10
10
1
13
5
9
20
1
6
25
7
20
4
4
21
5
4
13
13
1
9
12
9
2
3
24
2
31
137
59
37
2

Le plus élevé AQI enregistré en

Décembre

166AQI

Le plus bas AQI enregistré en

Juin

58AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
105AQI
Année la moins polluée enregistrée
2020(Moyenne)
93AQI

La qualité de l'air annuelle de Changde pour l'année 2025 AQI (101) montre un changement moyen de pourcentage de 0.6% (empiré AQI) par rapport aux années précédentes : 2020 (93), 2021 (104), 2022 (105), 2023 (99), 2024 (100).