Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Century Compound, Zhangjiakou, 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 Août

Century Compound, Zhangjiakou, Hebei, China

2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
10th Aug 2023
114AQI
AQI le plus bas enregistré le
12th Aug 2024
30AQI

Analyse du même jour (4th 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 63 de Modéré qualité de l'air le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 4th Aug - 5th Aug 2025

Century Compound, Zhangjiakou, Hebei, China

AQI
Jour
Nuit
.

5 AM4th Aug 2025

7 PM

4 AM5th Aug 2025

Heure du jour
Heure moyenne la plus haute
10AM4th Aug

73AQI

Heure moyenne la plus basse
4PM4th Aug

56AQI

Heure de la nuit
Heure moyenne la plus haute
11PM4th Aug

66AQI

Heure moyenne la plus basse
2AM5th Aug

60AQI

Au cours des 24 dernières heures,

L'AQI de Century Compound a atteint son point le plus élevé de 73 à 10 AM pendant le Jour, tandis que le point le plus bas, 56, a été enregistré à 4 PM pendant le Jour entre 4th Aug et 5th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Century Compound, Zhangjiakou, Hebei, China

JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Jour
Nuit
6th Jul 2025605 AMAQI
6th Jul 2025616 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025418 AMAQI
6th Jul 2025369 AMAQI
6th Jul 20252510 AMAQI
6th Jul 20252211 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025442 PMAQI
6th Jul 2025433 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025611 AMAQI
7th Jul 2025602 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025604 AMAQI

24°C19/29°C

7th Jul 2025595 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025389 AMAQI
7th Jul 20254610 AMAQI
7th Jul 20254411 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025532 PMAQI
7th Jul 2025493 PMAQI
7th Jul 2025514 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20255911 PMAQI
8th Jul 20255912 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025594 AMAQI

22°C18/27°C

8th Jul 2025595 AMAQI
8th Jul 2025596 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025578 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255810 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20256012 PMAQI
8th Jul 2025581 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256112 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025594 AMAQI

24°C19/29°C

9th Jul 2025605 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025738 AMAQI
9th Jul 2025759 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20257611 AMAQI
9th Jul 20257712 PMAQI
9th Jul 2025731 PMAQI
9th Jul 2025742 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025734 PMAQI
9th Jul 2025705 PMAQI
9th Jul 2025746 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025619 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025614 AMAQI

23°C20/27°C

10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025738 AMAQI
10th Jul 2025619 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20256011 AMAQI
10th Jul 20256712 PMAQI
10th Jul 2025631 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025663 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025695 PMAQI
10th Jul 2025626 PMAQI
10th Jul 2025647 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256311 PMAQI
11th Jul 20256312 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025614 AMAQI

23°C20/28°C

11th Jul 2025615 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025718 AMAQI
11th Jul 2025679 AMAQI
11th Jul 20258710 AMAQI
11th Jul 20259211 AMAQI
11th Jul 20257912 PMAQI
11th Jul 2025801 PMAQI
11th Jul 2025742 PMAQI
11th Jul 2025783 PMAQI
11th Jul 2025804 PMAQI
11th Jul 2025845 PMAQI
11th Jul 2025846 PMAQI
11th Jul 2025827 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025679 PMAQI
11th Jul 20256610 PMAQI
11th Jul 20256711 PMAQI
12th Jul 20256712 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025633 AMAQI
12th Jul 2025654 AMAQI

25°C20/31°C

12th Jul 2025645 AMAQI
12th Jul 2025656 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025928 AMAQI
12th Jul 20251039 AMAQI
12th Jul 20258610 AMAQI
12th Jul 202511211 AMAQI
12th Jul 20259812 PMAQI
12th Jul 2025941 PMAQI
12th Jul 2025912 PMAQI
12th Jul 2025843 PMAQI
12th Jul 2025664 PMAQI
12th Jul 2025605 PMAQI
12th Jul 2025586 PMAQI
12th Jul 2025627 PMAQI
12th Jul 2025658 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025653 AMAQI
13th Jul 2025664 AMAQI

26°C21/31°C

13th Jul 2025685 AMAQI
13th Jul 2025676 AMAQI
13th Jul 2025687 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025658 PMAQI
13th Jul 2025659 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256512 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025664 AMAQI

27°C21/33°C

14th Jul 2025645 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025657 AMAQI
14th Jul 2025408 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025658 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256511 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025651 AMAQI
15th Jul 2025642 AMAQI
15th Jul 2025643 AMAQI
15th Jul 2025634 AMAQI

25°C21/29°C

15th Jul 2025645 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025818 AMAQI
15th Jul 2025729 AMAQI
15th Jul 20257610 AMAQI
15th Jul 20256711 AMAQI
15th Jul 20256812 PMAQI
15th Jul 2025691 PMAQI
15th Jul 2025722 PMAQI
15th Jul 2025743 PMAQI
15th Jul 2025684 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256310 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256312 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025652 AMAQI
16th Jul 2025653 AMAQI
16th Jul 2025664 AMAQI

25°C19/32°C

16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20254711 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025631 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025634 AMAQI

24°C21/28°C

17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025637 AMAQI
17th Jul 2025298 AMAQI
17th Jul 2025229 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025532 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025614 AMAQI

25°C18/32°C

18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20255510 AMAQI
18th Jul 20255211 AMAQI
18th Jul 20255512 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025564 PMAQI
18th Jul 2025565 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256310 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025614 AMAQI

26°C20/32°C

19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025748 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257410 AMAQI
19th Jul 20257311 AMAQI
19th Jul 20256812 PMAQI
19th Jul 2025701 PMAQI
19th Jul 2025702 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025735 PMAQI
19th Jul 2025746 PMAQI
19th Jul 2025777 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025639 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025614 AMAQI

22°C20/25°C

20th Jul 2025615 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025617 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025494 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025618 PMAQI
20th Jul 2025609 PMAQI
20th Jul 20256010 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20256112 AMAQI
21st Jul 2025631 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025624 AMAQI

23°C18/28°C

21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025495 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025477 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025589 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20256112 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025594 AMAQI

24°C19/30°C

22nd Jul 2025605 AMAQI
22nd Jul 2025596 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20255612 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025593 PMAQI
22nd Jul 2025524 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025536 PMAQI
22nd Jul 2025557 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025599 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025604 AMAQI

24°C19/30°C

23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025597 AMAQI
23rd Jul 2025748 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20256510 AMAQI
23rd Jul 20256111 AMAQI
23rd Jul 20256212 PMAQI
23rd Jul 2025611 PMAQI
23rd Jul 2025612 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025664 PMAQI
23rd Jul 2025665 PMAQI
23rd Jul 2025636 PMAQI
23rd Jul 2025667 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025614 AMAQI

24°C18/30°C

24th Jul 2025615 AMAQI
24th Jul 2025656 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025519 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20254611 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025604 AMAQI

21°C20/24°C

25th Jul 2025605 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20255112 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256210 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025604 AMAQI

22°C20/25°C

26th Jul 2025605 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025651 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20256012 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025613 AMAQI
27th Jul 2025624 AMAQI

21°C19/24°C

27th Jul 2025615 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025536 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025621 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025614 AMAQI

23°C20/26°C

28th Jul 2025605 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20257110 AMAQI
28th Jul 20256811 AMAQI
28th Jul 20257112 PMAQI
28th Jul 2025761 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025619 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025621 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025634 AMAQI

25°C19/30°C

29th Jul 2025635 AMAQI
29th Jul 2025636 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20255712 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025465 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025497 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025614 AMAQI

24°C19/29°C

30th Jul 2025605 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025461 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025477 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI

21°C16/26°C

31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025556 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256610 PMAQI
31st Jul 20256611 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025584 AMAQI

20°C18/21°C

1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025758 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025721 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025754 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025706 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20257211 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI

23°C17/30°C

2nd Aug 2025615 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025752 PMAQI
2nd Aug 2025763 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025685 PMAQI
2nd Aug 2025716 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025612 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025644 AMAQI

24°C19/30°C

3rd Aug 2025635 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20257112 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025604 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025636 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025624 AMAQI

25°C19/30°C

4th Aug 2025625 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025627 AMAQI
4th Aug 2025728 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20256611 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025625 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025637 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025633 AMAQI
5th Aug 2025644 AMAQI

24°C21/28°C

5th Aug 2025635 AMAQI
5 AM
5th Aug 2025626 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025788 AMAQI
5th Aug 2025789 AMAQI
5th Aug 20257010 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20255912 PMAQI
12 PM
5th Aug 2025561 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025573 PMAQI
7 PM
12 AM
4 AM

--°C/°C

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

61AQI

4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
9 AM - 11 AM

54AQI

3 heures / Jour
90 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 AM (Moyenne 61), tandis que l'AQI le plus bas était entre 9 AM à 11 AM (Moyenne 54).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

62AQI

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

62AQI

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 62), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 62).

Jours de 2025 Vs Qualité de l'Air

Century Compound, Zhangjiakou, Hebei, China

2025

17%

37

76%

164

6%

13

0.9%

2

Nombre total de jours avec différentes catégories AQI au cours des 217 derniers jours de 2025 (148 jours restants)

Bon
37 Jours
Modéré
164 Jours
Pauvre
13 Jours
Non sain
2 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 17%

Niveau de risque sanitaire:

Extrême

En 2025, 17% des 217 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

Century Compound, Zhangjiakou, 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
59AQI
2nd Janvier 2025
54AQI
3rd Janvier 2025
61AQI
4th Janvier 2025
66AQI
5th Janvier 2025
57AQI
6th Janvier 2025
43AQI
7th Janvier 2025
42AQI
8th Janvier 2025
38AQI
9th Janvier 2025
45AQI
10th Janvier 2025
45AQI
11th Janvier 2025
65AQI
12th Janvier 2025
55AQI
13th Janvier 2025
59AQI
14th Janvier 2025
48AQI
15th Janvier 2025
53AQI
16th Janvier 2025
62AQI
17th Janvier 2025
83AQI
18th Janvier 2025
73AQI
19th Janvier 2025
66AQI
20th Janvier 2025
80AQI
21st Janvier 2025
59AQI
22nd Janvier 2025
93AQI
23rd Janvier 2025
113AQI
24th Janvier 2025
125AQI
25th Janvier 2025
150AQI
26th Janvier 2025
96AQI
27th Janvier 2025
72AQI
28th Janvier 2025
61AQI
29th Janvier 2025
80AQI
30th Janvier 2025
108AQI
31st Janvier 2025
126AQI
1st Février 2025
138AQI
2nd Février 2025
82AQI
3rd Février 2025
70AQI
4th Février 2025
59AQI
5th Février 2025
51AQI
6th Février 2025
52AQI
7th Février 2025
40AQI
8th Février 2025
45AQI
9th Février 2025
55AQI
10th Février 2025
87AQI
11th Février 2025
107AQI
12th Février 2025
69AQI
13th Février 2025
82AQI
14th Février 2025
77AQI
15th Février 2025
84AQI
16th Février 2025
47AQI
17th Février 2025
56AQI
18th Février 2025
48AQI
19th Février 2025
46AQI
20th Février 2025
48AQI
21st Février 2025
43AQI
22nd Février 2025
43AQI
23rd Février 2025
42AQI
24th Février 2025
69AQI
25th Février 2025
49AQI
26th Février 2025
72AQI
27th Février 2025
100AQI
28th Février 2025
97AQI
1st Mars 2025
128AQI
2nd Mars 2025
92AQI
3rd Mars 2025
75AQI
4th Mars 2025
81AQI
5th Mars 2025
71AQI
6th Mars 2025
61AQI
7th Mars 2025
79AQI
8th Mars 2025
100AQI
9th Mars 2025
123AQI
10th Mars 2025
139AQI
11th Mars 2025
156AQI
12th Mars 2025
88AQI
13th Mars 2025
137AQI
14th Mars 2025
100AQI
15th Mars 2025
81AQI
16th Mars 2025
57AQI
17th Mars 2025
54AQI
18th Mars 2025
48AQI
19th Mars 2025
48AQI
20th Mars 2025
44AQI
21st Mars 2025
43AQI
22nd Mars 2025
55AQI
23rd Mars 2025
160AQI
24th Mars 2025
60AQI
25th Mars 2025
68AQI
26th Mars 2025
117AQI
27th Mars 2025
58AQI
28th Mars 2025
60AQI
29th Mars 2025
45AQI
30th Mars 2025
52AQI
31st Mars 2025
51AQI
1st Avril 2025
49AQI
2nd Avril 2025
50AQI
3rd Avril 2025
66AQI
4th Avril 2025
63AQI
5th Avril 2025
46AQI
6th Avril 2025
71AQI
7th Avril 2025
55AQI
8th Avril 2025
71AQI
9th Avril 2025
63AQI
10th Avril 2025
69AQI
11th Avril 2025
112AQI
12th Avril 2025
68AQI
13th Avril 2025
69AQI
14th Avril 2025
55AQI
15th Avril 2025
54AQI
16th Avril 2025
98AQI
17th Avril 2025
70AQI
18th Avril 2025
62AQI
19th Avril 2025
57AQI
20th Avril 2025
88AQI
21st Avril 2025
87AQI
22nd Avril 2025
56AQI
23rd Avril 2025
60AQI
24th Avril 2025
43AQI
25th Avril 2025
56AQI
26th Avril 2025
70AQI
27th Avril 2025
39AQI
28th Avril 2025
51AQI
29th Avril 2025
52AQI
30th Avril 2025
51AQI
1st Mai 2025
42AQI
2nd Mai 2025
50AQI
3rd Mai 2025
39AQI
4th Mai 2025
53AQI
5th Mai 2025
95AQI
6th Mai 2025
60AQI
7th Mai 2025
84AQI
8th Mai 2025
100AQI
9th Mai 2025
61AQI
10th Mai 2025
78AQI
11th Mai 2025
63AQI
12th Mai 2025
71AQI
13th Mai 2025
67AQI
14th Mai 2025
61AQI
15th Mai 2025
67AQI
16th Mai 2025
83AQI
17th Mai 2025
61AQI
18th Mai 2025
64AQI
19th Mai 2025
61AQI
20th Mai 2025
82AQI
21st Mai 2025
73AQI
22nd Mai 2025
98AQI
23rd Mai 2025
89AQI
24th Mai 2025
78AQI
25th Mai 2025
79AQI
26th Mai 2025
67AQI
27th Mai 2025
67AQI
28th Mai 2025
72AQI
29th Mai 2025
85AQI
30th Mai 2025
92AQI
31st Mai 2025
71AQI
1st Juin 2025
99AQI
2nd Juin 2025
45AQI
3rd Juin 2025
48AQI
4th Juin 2025
40AQI
5th Juin 2025
49AQI
6th Juin 2025
37AQI
7th Juin 2025
40AQI
8th Juin 2025
43AQI
9th Juin 2025
51AQI
10th Juin 2025
49AQI
11th Juin 2025
64AQI
12th Juin 2025
77AQI
13th Juin 2025
77AQI
14th Juin 2025
74AQI
15th Juin 2025
55AQI
16th Juin 2025
55AQI
17th Juin 2025
60AQI
18th Juin 2025
67AQI
19th Juin 2025
63AQI
20th Juin 2025
59AQI
21st Juin 2025
53AQI
22nd Juin 2025
53AQI
23rd Juin 2025
54AQI
24th Juin 2025
57AQI
25th Juin 2025
62AQI
26th Juin 2025
64AQI
27th Juin 2025
67AQI
28th Juin 2025
67AQI
29th Juin 2025
66AQI
30th Juin 2025
66AQI
1st Juillet 2025
62AQI
2nd Juillet 2025
62AQI
3rd Juillet 2025
59AQI
4th Juillet 2025
60AQI
5th Juillet 2025
57AQI
6th Juillet 2025
54AQI
7th Juillet 2025
56AQI
8th Juillet 2025
59AQI
9th Juillet 2025
65AQI
10th Juillet 2025
62AQI
11th Juillet 2025
70AQI
12th Juillet 2025
71AQI
13th Juillet 2025
61AQI
14th Juillet 2025
63AQI
15th Juillet 2025
65AQI
16th Juillet 2025
59AQI
17th Juillet 2025
56AQI
18th Juillet 2025
58AQI
19th Juillet 2025
65AQI
20th Juillet 2025
56AQI
21st Juillet 2025
55AQI
22nd Juillet 2025
56AQI
23rd Juillet 2025
62AQI
24th Juillet 2025
57AQI
25th Juillet 2025
57AQI
26th Juillet 2025
61AQI
27th Juillet 2025
58AQI
28th Juillet 2025
63AQI
29th Juillet 2025
56AQI
30th Juillet 2025
54AQI
31st Juillet 2025
59AQI
1st Août 2025
66AQI
2nd Août 2025
66AQI
3rd Août 2025
64AQI
4th Août 2025
63AQI

72AQI

66AQI

82AQI

63AQI

71AQI

59AQI

60AQI

65AQI

Nombre de jours

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

202568AQI

6
20
5
10
16
2
5
19
5
2
5
24
1
3
28
8
22
31
4
37
164
13
2

Le plus élevé AQI enregistré en

Mars

82AQI

Le plus bas AQI enregistré en

Juin

59AQI

202470AQI

9
13
6
3
5
16
6
2
5
17
7
2
4
16
8
2
5
21
5
11
17
1
1
6
24
1
19
12
20
8
2
12
14
5
10
14
5
1
13
18
119
190
46
10
1

Le plus élevé AQI enregistré en

Avril

90AQI

Le plus bas AQI enregistré en

Août

50AQI

202377AQI

5
15
8
3
4
15
4
5
3
19
6
2
1
4
12
10
1
1
5
18
6
2
9
16
5
3
26
2
12
17
2
14
14
2
15
14
2
15
10
4
5
15
11
94
191
62
13
2

Le plus élevé AQI enregistré en

Avril

95AQI

Le plus bas AQI enregistré en

Octobre

57AQI

202266AQI

1
1
1
1
4
1
1
13
18
8
12
10
8
13
1
1
11
16
1
16
7
7
1
10
10
10
17
13
1
85
96
30
1
2

Le plus élevé AQI enregistré en

Février

102AQI

Le plus bas AQI enregistré en

Mai

56AQI

2021122AQI

19
5
3
2
2
17
6
5
8
8
12
1
2
13
11
3
1
57
30
23
3
5

Le plus élevé AQI enregistré en

Mars

152AQI

Le plus bas AQI enregistré en

Février

102AQI

202079AQI

4
5
3
1
2
13
6
5
9
4
1
1
23
5
1
1
26
4
6
24
1
14
15
1
2
21
5
2
1
19
8
3
1
22
8
36
177
45
7
1
1

Le plus élevé AQI enregistré en

Novembre

93AQI

Le plus bas AQI enregistré en

Septembre

57AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
122AQI
Année la moins polluée enregistrée
2022(Moyenne)
66AQI

La qualité de l'air annuelle de Century Compound pour l'année 2025 AQI (68) montre un changement moyen de pourcentage de -14.3% (amélioré AQI) par rapport aux années précédentes : 2020 (79), 2021 (122), 2022 (66), 2023 (77), 2024 (70).