Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Chengde, Hebei, 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 Juillet

Chengde, Hebei, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
20th Jul 2023
111AQI
AQI le plus bas enregistré le
22nd Jul 2021
15AQI

Analyse du même jour (28th July ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 51 de Modéré qualité de l'air, montrant une amélioration par rapport à 2023 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 29th Jul - 30th Jul 2025

Chengde, Hebei, China

AQI
Jour
Nuit
.

4 AM29th Jul 2025

7 PM

3 AM30th Jul 2025

Heure du jour
Heure moyenne la plus haute
5AM29th Jul

57AQI

Heure moyenne la plus basse
9AM29th Jul

31AQI

Heure de la nuit
Heure moyenne la plus haute
8PM29th Jul

61AQI

Heure moyenne la plus basse
12AM30th Jul

56AQI

Au cours des 24 dernières heures,

L'AQI de Chengde a atteint son point le plus élevé de 61 à 8 PM pendant le Nuit, tandis que le point le plus bas, 31, a été enregistré à 9 AM pendant le Jour entre 29th Jul et 30th Jul 2025.

Tendance AQI Jour & Nuit : Jun - Jul 2025

Chengde, Hebei, China

JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 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
Jour
Nuit
30th Jun 2025684 AMAQI
30th Jun 2025685 AMAQI
30th Jun 2025686 AMAQI
30th Jun 2025697 AMAQI
30th Jun 2025648 AMAQI
30th Jun 2025639 AMAQI
30th Jun 20257010 AMAQI
30th Jun 20257011 AMAQI
30th Jun 20257012 PMAQI
30th Jun 2025701 PMAQI
30th Jun 2025692 PMAQI
30th Jun 2025673 PMAQI
30th Jun 2025644 PMAQI
30th Jun 2025655 PMAQI
30th Jun 2025636 PMAQI
30th Jun 2025657 PMAQI
30th Jun 2025688 PMAQI
30th Jun 2025699 PMAQI
30th Jun 20256910 PMAQI
30th Jun 20256911 PMAQI
1st Jul 20256812 AMAQI
1st Jul 2025661 AMAQI
1st Jul 2025652 AMAQI
1st Jul 2025653 AMAQI

23°C20/28°C

1st Jul 2025664 AMAQI
1st Jul 2025665 AMAQI
1st Jul 2025666 AMAQI
1st Jul 2025667 AMAQI
1st Jul 2025798 AMAQI
1st Jul 2025849 AMAQI
1st Jul 20257810 AMAQI
1st Jul 20257411 AMAQI
1st Jul 20257212 PMAQI
1st Jul 2025691 PMAQI
1st Jul 2025602 PMAQI
1st Jul 2025583 PMAQI
1st Jul 2025554 PMAQI
1st Jul 2025565 PMAQI
1st Jul 2025566 PMAQI
1st Jul 2025597 PMAQI
1st Jul 2025638 PMAQI
1st Jul 2025649 PMAQI
1st Jul 20256510 PMAQI
1st Jul 20256511 PMAQI
2nd Jul 20256512 AMAQI
2nd Jul 2025661 AMAQI
2nd Jul 2025662 AMAQI
2nd Jul 2025663 AMAQI

23°C20/27°C

2nd Jul 2025664 AMAQI
2nd Jul 2025675 AMAQI
2nd Jul 2025676 AMAQI
2nd Jul 2025677 AMAQI
2nd Jul 2025658 AMAQI
2nd Jul 2025609 AMAQI
2nd Jul 20256110 AMAQI
2nd Jul 20256611 AMAQI
2nd Jul 20257112 PMAQI
2nd Jul 2025711 PMAQI
2nd Jul 2025672 PMAQI
2nd Jul 2025673 PMAQI
2nd Jul 2025674 PMAQI
2nd Jul 2025665 PMAQI
2nd Jul 2025636 PMAQI
2nd Jul 2025627 PMAQI
2nd Jul 2025628 PMAQI
2nd Jul 2025629 PMAQI
2nd Jul 20256210 PMAQI
2nd Jul 20256211 PMAQI
3rd Jul 20256212 AMAQI
3rd Jul 2025651 AMAQI
3rd Jul 2025662 AMAQI
3rd Jul 2025653 AMAQI

25°C21/32°C

3rd Jul 2025654 AMAQI
3rd Jul 2025655 AMAQI
3rd Jul 2025656 AMAQI
3rd Jul 2025657 AMAQI
3rd Jul 2025668 AMAQI
3rd Jul 2025679 AMAQI
3rd Jul 20256710 AMAQI
3rd Jul 20256711 AMAQI
3rd Jul 20256712 PMAQI
3rd Jul 2025671 PMAQI
3rd Jul 2025672 PMAQI
3rd Jul 2025673 PMAQI
3rd Jul 2025674 PMAQI
3rd Jul 2025485 PMAQI
3rd Jul 2025506 PMAQI
3rd Jul 2025547 PMAQI
3rd Jul 2025608 PMAQI
3rd Jul 2025609 PMAQI
3rd Jul 20256210 PMAQI
3rd Jul 20256311 PMAQI
4th Jul 20256212 AMAQI
4th Jul 2025631 AMAQI
4th Jul 2025642 AMAQI
4th Jul 2025643 AMAQI

23°C22/26°C

4th Jul 2025664 AMAQI
4th Jul 2025665 AMAQI
4th Jul 2025656 AMAQI
4th Jul 2025667 AMAQI
4th Jul 2025628 AMAQI
4th Jul 2025559 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20255211 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025531 PMAQI
4th Jul 2025582 PMAQI
4th Jul 2025603 PMAQI
4th Jul 2025574 PMAQI
4th Jul 2025575 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025567 PMAQI
4th Jul 2025618 PMAQI
4th Jul 2025629 PMAQI
4th Jul 20256710 PMAQI
4th Jul 20256511 PMAQI
5th Jul 20256612 AMAQI
5th Jul 2025641 AMAQI
5th Jul 2025632 AMAQI
5th Jul 2025633 AMAQI

27°C22/33°C

5th Jul 2025624 AMAQI
5th Jul 2025625 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025627 AMAQI
5th Jul 2025658 AMAQI
5th Jul 2025679 AMAQI
5th Jul 20256710 AMAQI
5th Jul 20256611 AMAQI
5th Jul 20257112 PMAQI
5th Jul 2025681 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025483 PMAQI
5th Jul 2025504 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025608 PMAQI
5th Jul 2025599 PMAQI
5th Jul 20255910 PMAQI
5th Jul 20256011 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025631 AMAQI
6th Jul 2025632 AMAQI
6th Jul 2025633 AMAQI

26°C23/30°C

6th Jul 2025624 AMAQI
6th Jul 2025635 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025508 AMAQI
6th Jul 2025369 AMAQI
6th Jul 20252810 AMAQI
6th Jul 20252711 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025391 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025393 PMAQI
6th Jul 2025434 PMAQI
6th Jul 2025445 PMAQI
6th Jul 2025436 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20256310 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025631 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025613 AMAQI

25°C19/30°C

7th Jul 2025594 AMAQI
7th Jul 2025595 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025508 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20254511 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025576 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025598 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256311 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI

25°C20/30°C

8th Jul 2025594 AMAQI
8th Jul 2025595 AMAQI
8th Jul 2025596 AMAQI
8th Jul 2025597 AMAQI
8th Jul 2025598 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025635 PMAQI
8th Jul 2025636 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI

25°C20/30°C

9th Jul 2025604 AMAQI
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20257910 AMAQI
9th Jul 20258711 AMAQI
9th Jul 20257512 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025632 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025574 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025656 PMAQI
9th Jul 2025697 PMAQI
9th Jul 2025678 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20256710 PMAQI
9th Jul 20256711 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025623 AMAQI

26°C21/31°C

10th Jul 2025644 AMAQI
10th Jul 2025645 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025647 AMAQI
10th Jul 2025828 AMAQI
10th Jul 2025889 AMAQI
10th Jul 20258810 AMAQI
10th Jul 20259311 AMAQI
10th Jul 20258312 PMAQI
10th Jul 2025861 PMAQI
10th Jul 2025812 PMAQI
10th Jul 2025813 PMAQI
10th Jul 2025824 PMAQI
10th Jul 2025825 PMAQI
10th Jul 2025826 PMAQI
10th Jul 2025767 PMAQI
10th Jul 2025728 PMAQI
10th Jul 2025709 PMAQI
10th Jul 20257210 PMAQI
10th Jul 20257111 PMAQI
11th Jul 20257112 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025653 AMAQI

25°C23/29°C

11th Jul 2025684 AMAQI
11th Jul 2025675 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025888 AMAQI
11th Jul 2025929 AMAQI
11th Jul 20258810 AMAQI
11th Jul 20258311 AMAQI
11th Jul 20258012 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025722 PMAQI
11th Jul 2025723 PMAQI
11th Jul 2025784 PMAQI
11th Jul 2025815 PMAQI
11th Jul 2025776 PMAQI
11th Jul 2025787 PMAQI
11th Jul 2025738 PMAQI
11th Jul 2025739 PMAQI
11th Jul 20257310 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257312 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025683 AMAQI

26°C21/32°C

12th Jul 2025704 AMAQI
12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 2025898 AMAQI
12th Jul 2025929 AMAQI
12th Jul 20259610 AMAQI
12th Jul 20259411 AMAQI
12th Jul 20258812 PMAQI
12th Jul 2025891 PMAQI
12th Jul 2025892 PMAQI
12th Jul 2025903 PMAQI
12th Jul 2025914 PMAQI
12th Jul 2025885 PMAQI
12th Jul 2025776 PMAQI
12th Jul 2025687 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256810 PMAQI
12th Jul 20256711 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025703 AMAQI

25°C18/34°C

13th Jul 2025734 AMAQI
13th Jul 2025735 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025737 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025572 PMAQI
13th Jul 2025553 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025658 PMAQI
13th Jul 2025689 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256511 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025691 AMAQI
14th Jul 2025692 AMAQI
14th Jul 2025683 AMAQI

25°C19/33°C

14th Jul 2025664 AMAQI
14th Jul 2025665 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025539 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20254912 PMAQI
14th Jul 2025491 PMAQI
14th Jul 2025482 PMAQI
14th Jul 2025493 PMAQI
14th Jul 2025504 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025556 PMAQI
14th Jul 2025607 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025671 AMAQI
15th Jul 2025672 AMAQI
15th Jul 2025663 AMAQI

26°C19/31°C

15th Jul 2025654 AMAQI
15th Jul 2025655 AMAQI
15th Jul 2025656 AMAQI
15th Jul 2025657 AMAQI
15th Jul 2025598 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20256310 AMAQI
15th Jul 20256411 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025592 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256310 PMAQI
15th Jul 20256311 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025651 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025653 AMAQI

20°C17/23°C

16th Jul 2025654 AMAQI
16th Jul 2025655 AMAQI
16th Jul 2025656 AMAQI
16th Jul 2025657 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254111 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025494 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025497 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025633 AMAQI

21°C18/26°C

17th Jul 2025614 AMAQI
17th Jul 2025615 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025419 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253611 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025472 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025457 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI

23°C17/28°C

18th Jul 2025594 AMAQI
18th Jul 2025595 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025489 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20254712 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025496 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20255910 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025603 AMAQI

25°C19/31°C

19th Jul 2025594 AMAQI
19th Jul 2025595 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025578 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20256510 AMAQI
19th Jul 20256911 AMAQI
19th Jul 20256512 PMAQI
19th Jul 2025641 PMAQI
19th Jul 2025682 PMAQI
19th Jul 2025673 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025735 PMAQI
19th Jul 2025736 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025649 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025603 AMAQI

24°C20/30°C

20th Jul 2025604 AMAQI
20th Jul 2025605 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025658 AMAQI
20th Jul 2025689 AMAQI
20th Jul 20256410 AMAQI
20th Jul 20255611 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025392 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025434 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255711 PMAQI
21st Jul 20255712 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI

20°C18/21°C

21st Jul 2025604 AMAQI
21st Jul 2025605 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025512 PMAQI
21st Jul 2025433 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025456 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256212 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI

25°C18/33°C

22nd Jul 2025584 AMAQI
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025618 AMAQI
22nd Jul 2025589 AMAQI
22nd Jul 20255710 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20256412 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025602 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025574 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025679 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256311 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI

25°C19/31°C

23rd Jul 2025604 AMAQI
23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025607 AMAQI
23rd Jul 2025798 AMAQI
23rd Jul 2025839 AMAQI
23rd Jul 20257310 AMAQI
23rd Jul 20257411 AMAQI
23rd Jul 20257212 PMAQI
23rd Jul 2025681 PMAQI
23rd Jul 2025652 PMAQI
23rd Jul 2025633 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025595 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025649 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025611 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025623 AMAQI

24°C20/29°C

24th Jul 2025634 AMAQI
24th Jul 2025635 AMAQI
24th Jul 2025646 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20254712 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025495 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI

23°C20/26°C

25th Jul 2025604 AMAQI
25th Jul 2025605 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025654 PMAQI
25th Jul 2025705 PMAQI
25th Jul 2025706 PMAQI
25th Jul 2025657 PMAQI
25th Jul 2025658 PMAQI
25th Jul 2025659 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025593 AMAQI

23°C21/25°C

26th Jul 2025584 AMAQI
26th Jul 2025585 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025768 AMAQI
26th Jul 2025859 AMAQI
26th Jul 20257810 AMAQI
26th Jul 20257711 AMAQI
26th Jul 20257512 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025713 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025645 PMAQI
26th Jul 2025646 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI

24°C22/28°C

27th Jul 2025624 AMAQI
27th Jul 2025635 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025499 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025471 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025558 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025593 AMAQI

23°C21/26°C

28th Jul 2025584 AMAQI
28th Jul 2025585 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025507 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI

25°C22/29°C

29th Jul 2025574 AMAQI
29th Jul 2025575 AMAQI
29th Jul 2025576 AMAQI
29th Jul 2025577 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20253911 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI

21°C18/23°C

30th Jul 2025564 AMAQI
4 AM
30th Jul 2025565 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20254611 AMAQI
11 AM
30th Jul 20253812 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025466 PMAQI
7 PM
11 PM
3 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
4 AM - 7 PM

59AQI

16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
4 AM - 6 PM

59AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 4 AM à 7 PM (Moyenne 59), tandis que l'AQI le plus bas était entre 4 AM à 6 PM (Moyenne 59).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

63AQI

8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

63AQI

8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 63), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 63).

Jours de 2025 Vs Qualité de l'Air

Chengde, Hebei, China

2025

3%

6

87%

182

9%

19

0.9%

2

Nombre total de jours avec différentes catégories AQI au cours des 211 derniers jours de 2025 (154 jours restants)

Bon
6 Jours
Modéré
182 Jours
Pauvre
19 Jours
Non sain
2 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 3%

Niveau de risque sanitaire:

Extrême

En 2025, 3% des 211 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

Chengde, Hebei, 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
89AQI
2nd Janvier 2025
68AQI
3rd Janvier 2025
80AQI
4th Janvier 2025
91AQI
5th Janvier 2025
84AQI
6th Janvier 2025
68AQI
7th Janvier 2025
63AQI
8th Janvier 2025
53AQI
9th Janvier 2025
51AQI
10th Janvier 2025
60AQI
11th Janvier 2025
77AQI
12th Janvier 2025
79AQI
13th Janvier 2025
76AQI
14th Janvier 2025
66AQI
15th Janvier 2025
66AQI
16th Janvier 2025
78AQI
17th Janvier 2025
97AQI
18th Janvier 2025
103AQI
19th Janvier 2025
85AQI
20th Janvier 2025
108AQI
21st Janvier 2025
85AQI
22nd Janvier 2025
91AQI
23rd Janvier 2025
124AQI
24th Janvier 2025
138AQI
25th Janvier 2025
157AQI
26th Janvier 2025
106AQI
27th Janvier 2025
79AQI
28th Janvier 2025
73AQI
29th Janvier 2025
107AQI
30th Janvier 2025
78AQI
31st Janvier 2025
119AQI
1st Février 2025
127AQI
2nd Février 2025
96AQI
3rd Février 2025
72AQI
4th Février 2025
63AQI
5th Février 2025
57AQI
6th Février 2025
60AQI
7th Février 2025
49AQI
8th Février 2025
46AQI
9th Février 2025
58AQI
10th Février 2025
83AQI
11th Février 2025
121AQI
12th Février 2025
76AQI
13th Février 2025
96AQI
14th Février 2025
79AQI
15th Février 2025
91AQI
16th Février 2025
54AQI
17th Février 2025
60AQI
18th Février 2025
60AQI
19th Février 2025
54AQI
20th Février 2025
52AQI
21st Février 2025
49AQI
22nd Février 2025
52AQI
23rd Février 2025
46AQI
24th Février 2025
59AQI
25th Février 2025
56AQI
26th Février 2025
67AQI
27th Février 2025
106AQI
28th Février 2025
108AQI
1st Mars 2025
140AQI
2nd Mars 2025
81AQI
3rd Mars 2025
95AQI
4th Mars 2025
90AQI
5th Mars 2025
88AQI
6th Mars 2025
65AQI
7th Mars 2025
87AQI
8th Mars 2025
114AQI
9th Mars 2025
129AQI
10th Mars 2025
149AQI
11th Mars 2025
162AQI
12th Mars 2025
86AQI
13th Mars 2025
108AQI
14th Mars 2025
102AQI
15th Mars 2025
81AQI
16th Mars 2025
70AQI
17th Mars 2025
64AQI
18th Mars 2025
54AQI
19th Mars 2025
59AQI
20th Mars 2025
51AQI
21st Mars 2025
52AQI
22nd Mars 2025
57AQI
23rd Mars 2025
98AQI
24th Mars 2025
53AQI
25th Mars 2025
64AQI
26th Mars 2025
93AQI
27th Mars 2025
59AQI
28th Mars 2025
64AQI
29th Mars 2025
53AQI
30th Mars 2025
56AQI
31st Mars 2025
63AQI
1st Avril 2025
62AQI
2nd Avril 2025
52AQI
3rd Avril 2025
66AQI
4th Avril 2025
71AQI
5th Avril 2025
51AQI
6th Avril 2025
70AQI
7th Avril 2025
72AQI
8th Avril 2025
60AQI
9th Avril 2025
72AQI
10th Avril 2025
70AQI
11th Avril 2025
100AQI
12th Avril 2025
72AQI
13th Avril 2025
73AQI
14th Avril 2025
67AQI
15th Avril 2025
71AQI
16th Avril 2025
87AQI
17th Avril 2025
80AQI
18th Avril 2025
62AQI
19th Avril 2025
60AQI
20th Avril 2025
73AQI
21st Avril 2025
85AQI
22nd Avril 2025
60AQI
23rd Avril 2025
72AQI
24th Avril 2025
53AQI
25th Avril 2025
59AQI
26th Avril 2025
80AQI
27th Avril 2025
50AQI
28th Avril 2025
59AQI
29th Avril 2025
68AQI
30th Avril 2025
59AQI
1st Mai 2025
54AQI
2nd Mai 2025
63AQI
3rd Mai 2025
51AQI
4th Mai 2025
59AQI
5th Mai 2025
71AQI
6th Mai 2025
60AQI
7th Mai 2025
82AQI
8th Mai 2025
102AQI
9th Mai 2025
68AQI
10th Mai 2025
78AQI
11th Mai 2025
75AQI
12th Mai 2025
80AQI
13th Mai 2025
89AQI
14th Mai 2025
69AQI
15th Mai 2025
75AQI
16th Mai 2025
94AQI
17th Mai 2025
68AQI
18th Mai 2025
69AQI
19th Mai 2025
69AQI
20th Mai 2025
98AQI
21st Mai 2025
89AQI
22nd Mai 2025
108AQI
23rd Mai 2025
78AQI
24th Mai 2025
76AQI
25th Mai 2025
81AQI
26th Mai 2025
82AQI
27th Mai 2025
71AQI
28th Mai 2025
77AQI
29th Mai 2025
91AQI
30th Mai 2025
99AQI
31st Mai 2025
97AQI
1st Juin 2025
92AQI
2nd Juin 2025
71AQI
3rd Juin 2025
55AQI
4th Juin 2025
55AQI
5th Juin 2025
56AQI
6th Juin 2025
52AQI
7th Juin 2025
53AQI
8th Juin 2025
57AQI
9th Juin 2025
65AQI
10th Juin 2025
53AQI
11th Juin 2025
64AQI
12th Juin 2025
76AQI
13th Juin 2025
75AQI
14th Juin 2025
80AQI
15th Juin 2025
63AQI
16th Juin 2025
55AQI
17th Juin 2025
61AQI
18th Juin 2025
67AQI
19th Juin 2025
65AQI
20th Juin 2025
59AQI
21st Juin 2025
54AQI
22nd Juin 2025
49AQI
23rd Juin 2025
56AQI
24th Juin 2025
65AQI
25th Juin 2025
71AQI
26th Juin 2025
71AQI
27th Juin 2025
76AQI
28th Juin 2025
67AQI
29th Juin 2025
74AQI
30th Juin 2025
67AQI
1st Juillet 2025
66AQI
2nd Juillet 2025
65AQI
3rd Juillet 2025
63AQI
4th Juillet 2025
61AQI
5th Juillet 2025
61AQI
6th Juillet 2025
53AQI
7th Juillet 2025
58AQI
8th Juillet 2025
61AQI
9th Juillet 2025
65AQI
10th Juillet 2025
73AQI
11th Juillet 2025
73AQI
12th Juillet 2025
76AQI
13th Juillet 2025
63AQI
14th Juillet 2025
61AQI
15th Juillet 2025
62AQI
16th Juillet 2025
57AQI
17th Juillet 2025
54AQI
18th Juillet 2025
56AQI
19th Juillet 2025
64AQI
20th Juillet 2025
56AQI
21st Juillet 2025
54AQI
22nd Juillet 2025
60AQI
23rd Juillet 2025
64AQI
24th Juillet 2025
57AQI
25th Juillet 2025
59AQI
26th Juillet 2025
64AQI
27th Juillet 2025
56AQI
28th Juillet 2025
51AQI

87AQI

71AQI

83AQI

68AQI

78AQI

64AQI

61AQI

Nombre de jours

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

202574AQI

23
7
1
4
20
4
24
6
1
1
29
29
2
1
29
28
6
182
19
2

Le plus élevé AQI enregistré en

Janvier

87AQI

Le plus bas AQI enregistré en

Juillet

61AQI

202472AQI

5
18
6
2
4
15
9
1
4
19
8
6
20
4
5
24
2
30
6
25
18
13
18
12
9
16
5
1
3
19
6
2
2
27
2
80
238
42
6

Le plus élevé AQI enregistré en

Novembre

88AQI

Le plus bas AQI enregistré en

Août

51AQI

202380AQI

1
17
11
2
15
9
4
1
17
9
3
1
1
19
6
1
3
2
25
3
1
12
15
3
10
19
2
17
14
15
12
3
13
13
1
4
9
16
1
3
6
14
11
87
196
59
17
5

Le plus élevé AQI enregistré en

Mars

100AQI

Le plus bas AQI enregistré en

Août

54AQI

202278AQI

15
13
3
2
19
2
3
20
7
1
5
18
5
2
11
19
1
7
17
6
5
19
1
4
8
16
5
12
8
11
1
17
9
3
2
22
6
1
57
194
65
10

Le plus élevé AQI enregistré en

Janvier

106AQI

Le plus bas AQI enregistré en

Juillet

61AQI

202170AQI

2
17
8
4
4
13
8
3
1
11
8
9
2
4
20
6
8
18
3
2
9
20
1
24
7
30
1
30
24
7
6
16
7
1
4
16
11
146
146
52
17
2
2

Le plus élevé AQI enregistré en

Mars

130AQI

Le plus bas AQI enregistré en

Septembre

31AQI

202074AQI

2
8
2
1
4
15
2
6
8
4
3
23
4
25
6
4
25
2
17
11
2
11
14
5
1
6
15
8
1
5
17
9
58
161
44
3

Le plus élevé AQI enregistré en

Juillet

84AQI

Le plus bas AQI enregistré en

Septembre

56AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
80AQI
Année la moins polluée enregistrée
2021(Moyenne)
70AQI

La qualité de l'air annuelle de Chengde pour l'année 2025 AQI (74) montre un changement moyen de pourcentage de -1.6% (amélioré AQI) par rapport aux années précédentes : 2020 (74), 2021 (70), 2022 (78), 2023 (80), 2024 (72).