Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Zhangbei County Environmental Protection Bureau, 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

Zhangbei County Environmental Protection Bureau, Zhangjiakou, Hebei, China

2021
2022
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
1st Aug 2022
80AQI
AQI le plus bas enregistré le
1st Aug 2021
1AQI

Analyse du même jour (3rd 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 65 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 : 3rd Aug - 4th Aug 2025

Zhangbei County Environmental Protection Bureau, Zhangjiakou, Hebei, China

AQI
Jour
Nuit
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Heure du jour
Heure moyenne la plus haute
12AMNaNth undefined

AQI

Heure moyenne la plus basse
12AMNaNth undefined

AQI

Heure de la nuit
Heure moyenne la plus haute
12PM3rd Aug

75AQI

Heure moyenne la plus basse
2AM4th Aug

60AQI

Au cours des 24 dernières heures,

L'AQI de Zhangbei County Environmental Protection Bureau a atteint son point le plus élevé de 75 à 12 PM pendant le Nuit, tandis que le point le plus bas, 60, a été enregistré à 2 AM pendant le Nuit entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Zhangbei County Environmental Protection Bureau, Zhangjiakou, Hebei, China

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 2025665 AMAQI
5th Jul 2025666 AMAQI
5th Jul 2025657 AMAQI
5th Jul 2025588 AMAQI
5th Jul 2025529 AMAQI
5th Jul 20255110 AMAQI
5th Jul 20255311 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025534 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025516 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025608 PMAQI
5th Jul 2025609 PMAQI
5th Jul 20256010 PMAQI
5th Jul 20256011 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025631 AMAQI
6th Jul 2025652 AMAQI
6th Jul 2025643 AMAQI
6th Jul 2025624 AMAQI

23°C20/28°C

6th Jul 2025615 AMAQI
6th Jul 2025626 AMAQI
6th Jul 2025627 AMAQI
6th Jul 2025508 AMAQI
6th Jul 2025429 AMAQI
6th Jul 20254010 AMAQI
6th Jul 20253911 AMAQI
6th Jul 20254312 PMAQI
6th Jul 2025401 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025354 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025486 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025584 AMAQI

23°C19/29°C

7th Jul 2025605 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025549 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025551 PMAQI
7th Jul 2025512 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025594 PMAQI
7th Jul 2025595 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025584 AMAQI

21°C17/27°C

8th Jul 2025595 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025658 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256310 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025681 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025663 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025665 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025757 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025614 AMAQI

23°C17/29°C

9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025708 AMAQI
9th Jul 2025659 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20256111 AMAQI
9th Jul 20256812 PMAQI
9th Jul 2025691 PMAQI
9th Jul 2025712 PMAQI
9th Jul 2025733 PMAQI
9th Jul 2025714 PMAQI
9th Jul 2025675 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256112 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025623 AMAQI
10th Jul 2025624 AMAQI

22°C18/27°C

10th Jul 2025625 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025679 AMAQI
10th Jul 20256410 AMAQI
10th Jul 20256311 AMAQI
10th Jul 20257012 PMAQI
10th Jul 2025661 PMAQI
10th Jul 2025612 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025645 PMAQI
10th Jul 2025676 PMAQI
10th Jul 2025647 PMAQI
10th Jul 2025658 PMAQI
10th Jul 2025679 PMAQI
10th Jul 20256610 PMAQI
10th Jul 20256511 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025644 AMAQI

22°C17/28°C

11th Jul 2025645 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025688 AMAQI
11th Jul 2025719 AMAQI
11th Jul 20257610 AMAQI
11th Jul 20258111 AMAQI
11th Jul 20257912 PMAQI
11th Jul 2025711 PMAQI
11th Jul 2025762 PMAQI
11th Jul 2025733 PMAQI
11th Jul 2025744 PMAQI
11th Jul 2025785 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025767 PMAQI
11th Jul 2025728 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20258310 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257412 AMAQI
12th Jul 2025651 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025654 AMAQI

24°C18/30°C

12th Jul 2025655 AMAQI
12th Jul 2025656 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025898 AMAQI
12th Jul 2025889 AMAQI
12th Jul 20259210 AMAQI
12th Jul 20258611 AMAQI
12th Jul 20258412 PMAQI
12th Jul 2025711 PMAQI
12th Jul 2025682 PMAQI
12th Jul 2025603 PMAQI
12th Jul 2025604 PMAQI
12th Jul 2025615 PMAQI
12th Jul 2025596 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025638 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256712 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025672 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025704 AMAQI

25°C20/31°C

13th Jul 2025705 AMAQI
13th Jul 2025706 AMAQI
13th Jul 2025707 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025532 PMAQI
13th Jul 2025553 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025638 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256312 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025672 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025664 AMAQI

26°C18/32°C

14th Jul 2025665 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025598 AMAQI
14th Jul 2025609 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025634 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025656 PMAQI
14th Jul 2025677 PMAQI
14th Jul 2025688 PMAQI
14th Jul 2025749 PMAQI
14th Jul 20257510 PMAQI
14th Jul 20257411 PMAQI
15th Jul 20257712 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025662 AMAQI
15th Jul 2025653 AMAQI
15th Jul 2025664 AMAQI

25°C20/29°C

15th Jul 2025655 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025657 AMAQI
15th Jul 2025788 AMAQI
15th Jul 2025829 AMAQI
15th Jul 20257710 AMAQI
15th Jul 20256911 AMAQI
15th Jul 20257012 PMAQI
15th Jul 2025671 PMAQI
15th Jul 2025682 PMAQI
15th Jul 2025673 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025617 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256211 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025692 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025704 AMAQI

24°C20/31°C

16th Jul 2025705 AMAQI
16th Jul 2025696 AMAQI
16th Jul 2025707 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254610 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025532 PMAQI
16th Jul 2025473 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025634 AMAQI

23°C18/28°C

17th Jul 2025635 AMAQI
17th Jul 2025636 AMAQI
17th Jul 2025637 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254610 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025513 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025614 AMAQI

24°C17/31°C

18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025618 AMAQI
18th Jul 2025579 AMAQI
18th Jul 20256110 AMAQI
18th Jul 20255711 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025573 PMAQI
18th Jul 2025594 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025624 AMAQI

25°C19/32°C

19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025778 AMAQI
19th Jul 2025809 AMAQI
19th Jul 20258110 AMAQI
19th Jul 20257411 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025771 PMAQI
19th Jul 2025752 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025694 PMAQI
19th Jul 2025735 PMAQI
19th Jul 2025736 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025659 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256111 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025664 AMAQI

21°C17/24°C

20th Jul 2025655 AMAQI
20th Jul 2025656 AMAQI
20th Jul 2025657 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025421 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025609 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256311 PMAQI
21st Jul 20256112 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025612 AMAQI
21st Jul 2025603 AMAQI
21st Jul 2025594 AMAQI

21°C17/27°C

21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025598 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255710 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025579 PMAQI
21st Jul 20255910 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI

23°C18/30°C

22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025578 AMAQI
22nd Jul 2025629 AMAQI
22nd Jul 20255810 AMAQI
22nd Jul 20256411 AMAQI
22nd Jul 20256712 PMAQI
22nd Jul 2025591 PMAQI
22nd Jul 2025602 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025614 PMAQI
22nd Jul 2025625 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025608 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256712 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025604 AMAQI

23°C17/30°C

23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025587 AMAQI
23rd Jul 2025668 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20256810 AMAQI
23rd Jul 20257411 AMAQI
23rd Jul 20258012 PMAQI
23rd Jul 2025731 PMAQI
23rd Jul 2025702 PMAQI
23rd Jul 2025653 PMAQI
23rd Jul 2025674 PMAQI
23rd Jul 2025665 PMAQI
23rd Jul 2025726 PMAQI
23rd Jul 2025657 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256312 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025613 AMAQI
24th Jul 2025634 AMAQI

23°C17/30°C

24th Jul 2025635 AMAQI
24th Jul 2025636 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025588 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025565 PMAQI
24th Jul 2025596 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025638 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256411 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI

20°C18/23°C

25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20253811 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025615 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025637 PMAQI
25th Jul 2025708 PMAQI
25th Jul 2025709 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025594 AMAQI

21°C19/25°C

26th Jul 2025595 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025578 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255512 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025593 AMAQI
27th Jul 2025594 AMAQI

20°C18/24°C

27th Jul 2025595 AMAQI
27th Jul 2025596 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255910 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256312 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025613 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256611 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025592 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025594 AMAQI

22°C19/26°C

28th Jul 2025595 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025708 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20257311 AMAQI
28th Jul 20257812 PMAQI
28th Jul 2025721 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025625 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256310 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025624 AMAQI

24°C19/30°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025509 AMAQI
29th Jul 20254110 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025456 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025604 AMAQI

22°C16/29°C

30th Jul 2025595 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI

19°C14/26°C

31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255510 AMAQI
31st Jul 20255511 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025651 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025653 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025668 PMAQI
31st Jul 2025679 PMAQI
31st Jul 20257010 PMAQI
31st Jul 20256811 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI

19°C17/21°C

1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025738 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20257610 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256912 PMAQI
1st Aug 2025761 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025734 PMAQI
1st Aug 2025675 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI

22°C15/30°C

2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025778 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20257512 PMAQI
2nd Aug 2025751 PMAQI
2nd Aug 2025742 PMAQI
2nd Aug 2025773 PMAQI
2nd Aug 2025654 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256910 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025643 AMAQI
3rd Aug 2025654 AMAQI

23°C17/30°C

3rd Aug 2025645 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025679 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20257512 PMAQI
3rd Aug 2025651 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025656 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20256310 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI

--°C/°C

4th Aug 2025635 AMAQI
5 AM
4th Aug 2025626 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

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

62AQI

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

59AQI

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 62), tandis que l'AQI le plus bas était entre 9 AM à 11 AM (Moyenne 59).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

63AQI

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

63AQI

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 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

Zhangbei County Environmental Protection Bureau, Zhangjiakou, Hebei, China

2025

8%

18

87%

186

5%

10

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 215 derniers jours de 2025 (150 jours restants)

Bon
18 Jours
Modéré
186 Jours
Pauvre
10 Jours
Non sain
1 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 8%

Niveau de risque sanitaire:

Extrême

En 2025, 8% des 215 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

Zhangbei County Environmental Protection Bureau, 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
69AQI
2nd Janvier 2025
66AQI
3rd Janvier 2025
65AQI
4th Janvier 2025
75AQI
5th Janvier 2025
79AQI
6th Janvier 2025
77AQI
7th Janvier 2025
65AQI
8th Janvier 2025
67AQI
9th Janvier 2025
60AQI
10th Janvier 2025
64AQI
11th Janvier 2025
85AQI
12th Janvier 2025
101AQI
13th Janvier 2025
89AQI
14th Janvier 2025
78AQI
15th Janvier 2025
66AQI
16th Janvier 2025
77AQI
17th Janvier 2025
82AQI
18th Janvier 2025
83AQI
19th Janvier 2025
74AQI
20th Janvier 2025
85AQI
21st Janvier 2025
74AQI
22nd Janvier 2025
91AQI
23rd Janvier 2025
112AQI
24th Janvier 2025
94AQI
25th Janvier 2025
129AQI
26th Janvier 2025
98AQI
27th Janvier 2025
84AQI
28th Janvier 2025
95AQI
29th Janvier 2025
105AQI
30th Janvier 2025
100AQI
31st Janvier 2025
110AQI
1st Février 2025
104AQI
2nd Février 2025
78AQI
3rd Février 2025
80AQI
4th Février 2025
64AQI
5th Février 2025
71AQI
6th Février 2025
69AQI
7th Février 2025
63AQI
8th Février 2025
59AQI
9th Février 2025
76AQI
10th Février 2025
80AQI
11th Février 2025
79AQI
12th Février 2025
88AQI
13th Février 2025
77AQI
14th Février 2025
56AQI
15th Février 2025
61AQI
16th Février 2025
39AQI
17th Février 2025
42AQI
18th Février 2025
30AQI
19th Février 2025
35AQI
20th Février 2025
31AQI
21st Février 2025
39AQI
22nd Février 2025
39AQI
23rd Février 2025
36AQI
24th Février 2025
50AQI
25th Février 2025
42AQI
26th Février 2025
55AQI
27th Février 2025
60AQI
28th Février 2025
61AQI
1st Mars 2025
64AQI
2nd Mars 2025
40AQI
3rd Mars 2025
51AQI
4th Mars 2025
53AQI
5th Mars 2025
50AQI
6th Mars 2025
43AQI
7th Mars 2025
54AQI
8th Mars 2025
60AQI
9th Mars 2025
66AQI
10th Mars 2025
74AQI
11th Mars 2025
89AQI
12th Mars 2025
58AQI
13th Mars 2025
73AQI
14th Mars 2025
97AQI
15th Mars 2025
65AQI
16th Mars 2025
72AQI
17th Mars 2025
73AQI
18th Mars 2025
59AQI
19th Mars 2025
77AQI
20th Mars 2025
60AQI
21st Mars 2025
63AQI
22nd Mars 2025
78AQI
23rd Mars 2025
157AQI
24th Mars 2025
85AQI
25th Mars 2025
91AQI
26th Mars 2025
115AQI
27th Mars 2025
78AQI
28th Mars 2025
74AQI
29th Mars 2025
60AQI
30th Mars 2025
64AQI
31st Mars 2025
64AQI
1st Avril 2025
65AQI
2nd Avril 2025
57AQI
3rd Avril 2025
80AQI
4th Avril 2025
63AQI
5th Avril 2025
61AQI
6th Avril 2025
74AQI
7th Avril 2025
62AQI
8th Avril 2025
76AQI
9th Avril 2025
71AQI
10th Avril 2025
75AQI
11th Avril 2025
102AQI
12th Avril 2025
68AQI
13th Avril 2025
73AQI
14th Avril 2025
67AQI
15th Avril 2025
66AQI
16th Avril 2025
98AQI
17th Avril 2025
80AQI
18th Avril 2025
69AQI
19th Avril 2025
67AQI
20th Avril 2025
91AQI
21st Avril 2025
78AQI
22nd Avril 2025
66AQI
23rd Avril 2025
61AQI
24th Avril 2025
59AQI
25th Avril 2025
63AQI
26th Avril 2025
69AQI
27th Avril 2025
55AQI
28th Avril 2025
60AQI
29th Avril 2025
61AQI
30th Avril 2025
61AQI
1st Mai 2025
58AQI
2nd Mai 2025
62AQI
3rd Mai 2025
57AQI
4th Mai 2025
72AQI
5th Mai 2025
121AQI
6th Mai 2025
69AQI
7th Mai 2025
87AQI
8th Mai 2025
93AQI
9th Mai 2025
86AQI
10th Mai 2025
82AQI
11th Mai 2025
69AQI
12th Mai 2025
74AQI
13th Mai 2025
80AQI
14th Mai 2025
66AQI
15th Mai 2025
67AQI
16th Mai 2025
84AQI
17th Mai 2025
64AQI
18th Mai 2025
69AQI
19th Mai 2025
70AQI
20th Mai 2025
90AQI
21st Mai 2025
87AQI
22nd Mai 2025
101AQI
23rd Mai 2025
95AQI
24th Mai 2025
81AQI
25th Mai 2025
83AQI
26th Mai 2025
74AQI
27th Mai 2025
77AQI
28th Mai 2025
81AQI
29th Mai 2025
84AQI
30th Mai 2025
93AQI
31st Mai 2025
67AQI
1st Juin 2025
86AQI
2nd Juin 2025
51AQI
3rd Juin 2025
51AQI
4th Juin 2025
46AQI
5th Juin 2025
55AQI
6th Juin 2025
49AQI
7th Juin 2025
50AQI
8th Juin 2025
49AQI
9th Juin 2025
55AQI
10th Juin 2025
56AQI
11th Juin 2025
62AQI
12th Juin 2025
74AQI
13th Juin 2025
72AQI
14th Juin 2025
67AQI
15th Juin 2025
52AQI
16th Juin 2025
53AQI
17th Juin 2025
60AQI
18th Juin 2025
63AQI
19th Juin 2025
59AQI
20th Juin 2025
58AQI
21st Juin 2025
51AQI
22nd Juin 2025
46AQI
23rd Juin 2025
53AQI
24th Juin 2025
60AQI
25th Juin 2025
63AQI
26th Juin 2025
66AQI
27th Juin 2025
70AQI
28th Juin 2025
68AQI
29th Juin 2025
70AQI
30th Juin 2025
68AQI
1st Juillet 2025
64AQI
2nd Juillet 2025
64AQI
3rd Juillet 2025
61AQI
4th Juillet 2025
65AQI
5th Juillet 2025
59AQI
6th Juillet 2025
55AQI
7th Juillet 2025
59AQI
8th Juillet 2025
63AQI
9th Juillet 2025
64AQI
10th Juillet 2025
63AQI
11th Juillet 2025
70AQI
12th Juillet 2025
69AQI
13th Juillet 2025
61AQI
14th Juillet 2025
65AQI
15th Juillet 2025
68AQI
16th Juillet 2025
60AQI
17th Juillet 2025
58AQI
18th Juillet 2025
61AQI
19th Juillet 2025
67AQI
20th Juillet 2025
55AQI
21st Juillet 2025
56AQI
22nd Juillet 2025
61AQI
23rd Juillet 2025
65AQI
24th Juillet 2025
60AQI
25th Juillet 2025
59AQI
26th Juillet 2025
59AQI
27th Juillet 2025
60AQI
28th Juillet 2025
63AQI
29th Juillet 2025
56AQI
30th Juillet 2025
51AQI
31st Juillet 2025
61AQI
1st Août 2025
67AQI
2nd Août 2025
66AQI
3rd Août 2025
65AQI

84AQI

59AQI

71AQI

70AQI

79AQI

59AQI

61AQI

66AQI

Nombre de jours

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

202569AQI

26
5
10
17
1
3
26
1
1
29
1
29
2
5
25
31
3
18
186
10
1

Le plus élevé AQI enregistré en

Janvier

84AQI

Le plus bas AQI enregistré en

Février

59AQI

202454AQI

17
2
4
4
1
4
1
8
8
3
27
4
27
17
14
20
9
17
13
1
9
19
1
1
2
29
109
149
2
2

Le plus élevé AQI enregistré en

Décembre

68AQI

Le plus bas AQI enregistré en

Février

25AQI

202331AQI

3
24
7
27
7

Le plus élevé AQI enregistré en

Décembre

32AQI

Le plus bas AQI enregistré en

Novembre

13AQI

202259AQI

12
14
4
11
9
15
12
4
15
11
2
1
18
13
9
17
4
8
15
3
88
94
14
1

Le plus élevé AQI enregistré en

Août

76AQI

Le plus bas AQI enregistré en

Mai

49AQI

202152AQI

12
11
3
3
2
8
15
4
1
2
15
8
3
1
2
9
14
2
1
15
11
4
1
13
17
27
4
31
30
31
15
11
4
19
11
1
212
109
26
7
2
5

Le plus élevé AQI enregistré en

Mars

132AQI

Le plus bas AQI enregistré en

Octobre

1AQI

202067AQI

2
8
3
3
17
1
6
10
2
4
22
3
1
1
25
5
10
21
25
4
16
12
2
1
12
12
4
2
14
15
2
93
146
22
3
1

Le plus élevé AQI enregistré en

Mars

80AQI

Le plus bas AQI enregistré en

Septembre

43AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2025(Moyenne)
69AQI
Année la moins polluée enregistrée
2023(Moyenne)
31AQI

La qualité de l'air annuelle de Zhangbei County Environmental Protection Bureau pour l'année 2025 AQI (69) montre un changement moyen de pourcentage de 42.06% (empiré AQI) par rapport aux années précédentes : 2020 (67), 2021 (52), 2022 (59), 2023 (31), 2024 (54).