Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Wanquan 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

Wanquan 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
2nd Aug 2022
82AQI
AQI le plus bas enregistré le
1st Aug 2021
1AQI

Analyse du même jour (6th 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 62 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 : 6th Aug - 7th Aug 2025

Wanquan County Environmental Protection Bureau, Zhangjiakou, Hebei, China

AQI
Jour
Nuit
.

5 AM6th Aug 2025

7 PM

4 AM7th 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
11PM6th Aug

65AQI

Heure moyenne la plus basse
5PM6th Aug

53AQI

Au cours des 24 dernières heures,

L'AQI de Wanquan County Environmental Protection Bureau a atteint son point le plus élevé de 65 à 11 PM pendant le Nuit, tandis que le point le plus bas, 53, a été enregistré à 5 PM pendant le Nuit entre 6th Aug et 7th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Wanquan County Environmental Protection Bureau, Zhangjiakou, Hebei, China

JulAug
08th - 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 - 06th06th - 07th07th
Jour
Nuit
8th Jul 2025605 AMAQI
8th Jul 2025596 AMAQI
8th Jul 2025597 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025659 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20255911 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025582 PMAQI
8th Jul 2025593 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025605 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI

24°C19/29°C

9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20258111 AMAQI
9th Jul 20258012 PMAQI
9th Jul 2025761 PMAQI
9th Jul 2025762 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025744 PMAQI
9th Jul 2025735 PMAQI
9th Jul 2025726 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256112 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025624 AMAQI

23°C20/27°C

10th Jul 2025635 AMAQI
10th Jul 2025636 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025658 AMAQI
10th Jul 2025549 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20256512 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025654 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025626 PMAQI
10th Jul 2025647 PMAQI
10th Jul 2025648 PMAQI
10th Jul 2025669 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256411 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025614 AMAQI

23°C20/28°C

11th Jul 2025615 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025808 AMAQI
11th Jul 2025729 AMAQI
11th Jul 20257410 AMAQI
11th Jul 20258411 AMAQI
11th Jul 20258012 PMAQI
11th Jul 2025751 PMAQI
11th Jul 2025712 PMAQI
11th Jul 2025763 PMAQI
11th Jul 2025814 PMAQI
11th Jul 2025845 PMAQI
11th Jul 2025846 PMAQI
11th Jul 2025837 PMAQI
11th Jul 2025728 PMAQI
11th Jul 2025739 PMAQI
11th Jul 20257410 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025654 AMAQI

25°C20/31°C

12th Jul 2025655 AMAQI
12th Jul 2025656 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025948 AMAQI
12th Jul 20251109 AMAQI
12th Jul 20259910 AMAQI
12th Jul 202511011 AMAQI
12th Jul 202510312 PMAQI
12th Jul 2025981 PMAQI
12th Jul 2025942 PMAQI
12th Jul 2025743 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025585 PMAQI
12th Jul 2025596 PMAQI
12th Jul 2025617 PMAQI
12th Jul 2025648 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256511 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025672 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025684 AMAQI

26°C21/31°C

13th Jul 2025705 AMAQI
13th Jul 2025696 AMAQI
13th Jul 2025687 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20253711 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025532 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256412 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025672 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025654 AMAQI

27°C21/33°C

14th Jul 2025645 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025657 AMAQI
14th Jul 2025478 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20255510 AMAQI
14th Jul 20255311 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025571 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025663 PMAQI
14th Jul 2025634 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025697 PMAQI
14th Jul 2025688 PMAQI
14th Jul 2025749 PMAQI
14th Jul 20257510 PMAQI
14th Jul 20257411 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025671 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025643 AMAQI
15th Jul 2025634 AMAQI

25°C21/29°C

15th Jul 2025645 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025637 AMAQI
15th Jul 2025868 AMAQI
15th Jul 2025759 AMAQI
15th Jul 20257410 AMAQI
15th Jul 20256911 AMAQI
15th Jul 20257112 PMAQI
15th Jul 2025711 PMAQI
15th Jul 2025742 PMAQI
15th Jul 2025733 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025651 AMAQI
16th Jul 2025652 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025694 AMAQI

25°C19/32°C

16th Jul 2025695 AMAQI
16th Jul 2025686 AMAQI
16th Jul 2025707 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025399 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025493 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025624 AMAQI

24°C21/28°C

17th Jul 2025625 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025516 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256111 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025604 AMAQI

25°C18/32°C

18th Jul 2025595 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20255310 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255512 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025553 PMAQI
18th Jul 2025574 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025597 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025639 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025594 AMAQI

26°C20/32°C

19th Jul 2025605 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025597 AMAQI
19th Jul 2025738 AMAQI
19th Jul 2025789 AMAQI
19th Jul 20257310 AMAQI
19th Jul 20257211 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025771 PMAQI
19th Jul 2025722 PMAQI
19th Jul 2025743 PMAQI
19th Jul 2025734 PMAQI
19th Jul 2025775 PMAQI
19th Jul 2025806 PMAQI
19th Jul 2025777 PMAQI
19th Jul 2025678 PMAQI
19th Jul 2025679 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025614 AMAQI

22°C20/25°C

20th Jul 2025615 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025411 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025436 PMAQI
20th Jul 2025487 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255711 PMAQI
21st Jul 20255712 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025604 AMAQI

23°C18/28°C

21st Jul 2025605 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025439 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025457 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025594 AMAQI

24°C19/30°C

22nd Jul 2025595 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025529 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255311 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025512 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025555 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025578 PMAQI
22nd Jul 2025619 PMAQI
22nd Jul 20256210 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025611 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025613 AMAQI
23rd Jul 2025594 AMAQI

24°C19/30°C

23rd Jul 2025595 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025597 AMAQI
23rd Jul 2025788 AMAQI
23rd Jul 2025759 AMAQI
23rd Jul 20256810 AMAQI
23rd Jul 20256811 AMAQI
23rd Jul 20256612 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025677 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025623 AMAQI
24th Jul 2025624 AMAQI

24°C18/30°C

24th Jul 2025625 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025492 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256310 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025604 AMAQI

21°C20/24°C

25th Jul 2025605 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025409 AMAQI
25th Jul 20253110 AMAQI
25th Jul 20252911 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025596 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256412 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025584 AMAQI

22°C20/25°C

26th Jul 2025585 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025668 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20256811 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025652 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025621 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025613 AMAQI
27th Jul 2025614 AMAQI

21°C19/24°C

27th Jul 2025615 AMAQI
27th Jul 2025616 AMAQI
27th Jul 2025617 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025519 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025616 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025613 AMAQI
28th Jul 2025594 AMAQI

23°C20/26°C

28th Jul 2025605 AMAQI
28th Jul 2025596 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256810 AMAQI
28th Jul 20257211 AMAQI
28th Jul 20257512 PMAQI
28th Jul 2025791 PMAQI
28th Jul 2025692 PMAQI
28th Jul 2025613 PMAQI
28th Jul 2025604 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025618 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025611 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025624 AMAQI

25°C19/30°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025578 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025416 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025604 AMAQI

24°C19/29°C

30th Jul 2025595 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 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 20255610 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI

20°C18/21°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025748 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025721 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025773 PMAQI
1st Aug 2025764 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025716 PMAQI
1st Aug 2025677 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 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025719 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025722 PMAQI
2nd Aug 2025743 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025695 PMAQI
2nd Aug 2025696 PMAQI
2nd Aug 2025687 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20256910 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256612 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025644 AMAQI

24°C19/30°C

3rd Aug 2025635 AMAQI
3rd Aug 2025636 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025708 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025633 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256512 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI

25°C19/30°C

4th Aug 2025625 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025627 AMAQI
4th Aug 2025728 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025574 PMAQI
4th Aug 2025625 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025637 PMAQI
4th Aug 2025658 PMAQI
4th Aug 2025629 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025634 AMAQI

24°C21/28°C

5th Aug 2025635 AMAQI
5th Aug 2025626 AMAQI
5th Aug 2025627 AMAQI
5th Aug 2025748 AMAQI
5th Aug 2025789 AMAQI
5th Aug 20256810 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025551 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025533 PMAQI
5th Aug 2025574 PMAQI
5th Aug 2025535 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025517 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025629 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256411 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025621 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025614 AMAQI

26°C20/33°C

6th Aug 2025635 AMAQI
6th Aug 2025626 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025608 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20256210 AMAQI
6th Aug 20255911 AMAQI
6th Aug 20256012 PMAQI
6th Aug 2025561 PMAQI
6th Aug 2025572 PMAQI
6th Aug 2025543 PMAQI
6th Aug 2025564 PMAQI
6th Aug 2025535 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025608 PMAQI
6th Aug 2025619 PMAQI
6th Aug 20256210 PMAQI
6th Aug 20256511 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025621 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025623 AMAQI
7th Aug 2025624 AMAQI

--°C/°C

7th Aug 2025625 AMAQI
5 AM
7th Aug 2025626 AMAQI
7th Aug 2025637 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

57AQI

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 57).
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

Wanquan County Environmental Protection Bureau, Zhangjiakou, Hebei, China

2025

14%

31

78%

169

7%

15

1%

3

Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)

Bon
31 Jours
Modéré
169 Jours
Pauvre
15 Jours
Non sain
3 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 14%

Niveau de risque sanitaire:

Extrême

En 2025, 14% des 218 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

Wanquan 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
61AQI
2nd Janvier 2025
57AQI
3rd Janvier 2025
61AQI
4th Janvier 2025
65AQI
5th Janvier 2025
57AQI
6th Janvier 2025
41AQI
7th Janvier 2025
42AQI
8th Janvier 2025
37AQI
9th Janvier 2025
46AQI
10th Janvier 2025
48AQI
11th Janvier 2025
68AQI
12th Janvier 2025
59AQI
13th Janvier 2025
71AQI
14th Janvier 2025
45AQI
15th Janvier 2025
57AQI
16th Janvier 2025
63AQI
17th Janvier 2025
82AQI
18th Janvier 2025
72AQI
19th Janvier 2025
68AQI
20th Janvier 2025
83AQI
21st Janvier 2025
59AQI
22nd Janvier 2025
92AQI
23rd Janvier 2025
110AQI
24th Janvier 2025
121AQI
25th Janvier 2025
152AQI
26th Janvier 2025
100AQI
27th Janvier 2025
73AQI
28th Janvier 2025
62AQI
29th Janvier 2025
85AQI
30th Janvier 2025
111AQI
31st Janvier 2025
129AQI
1st Février 2025
142AQI
2nd Février 2025
85AQI
3rd Février 2025
72AQI
4th Février 2025
57AQI
5th Février 2025
51AQI
6th Février 2025
51AQI
7th Février 2025
41AQI
8th Février 2025
44AQI
9th Février 2025
57AQI
10th Février 2025
88AQI
11th Février 2025
101AQI
12th Février 2025
65AQI
13th Février 2025
79AQI
14th Février 2025
75AQI
15th Février 2025
84AQI
16th Février 2025
46AQI
17th Février 2025
57AQI
18th Février 2025
45AQI
19th Février 2025
50AQI
20th Février 2025
48AQI
21st Février 2025
58AQI
22nd Février 2025
47AQI
23rd Février 2025
48AQI
24th Février 2025
70AQI
25th Février 2025
50AQI
26th Février 2025
73AQI
27th Février 2025
99AQI
28th Février 2025
95AQI
1st Mars 2025
120AQI
2nd Mars 2025
84AQI
3rd Mars 2025
77AQI
4th Mars 2025
84AQI
5th Mars 2025
70AQI
6th Mars 2025
59AQI
7th Mars 2025
81AQI
8th Mars 2025
103AQI
9th Mars 2025
124AQI
10th Mars 2025
146AQI
11th Mars 2025
152AQI
12th Mars 2025
90AQI
13th Mars 2025
133AQI
14th Mars 2025
100AQI
15th Mars 2025
82AQI
16th Mars 2025
62AQI
17th Mars 2025
54AQI
18th Mars 2025
52AQI
19th Mars 2025
48AQI
20th Mars 2025
42AQI
21st Mars 2025
45AQI
22nd Mars 2025
56AQI
23rd Mars 2025
152AQI
24th Mars 2025
64AQI
25th Mars 2025
73AQI
26th Mars 2025
114AQI
27th Mars 2025
63AQI
28th Mars 2025
61AQI
29th Mars 2025
45AQI
30th Mars 2025
56AQI
31st Mars 2025
55AQI
1st Avril 2025
50AQI
2nd Avril 2025
52AQI
3rd Avril 2025
66AQI
4th Avril 2025
60AQI
5th Avril 2025
52AQI
6th Avril 2025
71AQI
7th Avril 2025
58AQI
8th Avril 2025
69AQI
9th Avril 2025
64AQI
10th Avril 2025
71AQI
11th Avril 2025
113AQI
12th Avril 2025
67AQI
13th Avril 2025
71AQI
14th Avril 2025
59AQI
15th Avril 2025
63AQI
16th Avril 2025
102AQI
17th Avril 2025
72AQI
18th Avril 2025
67AQI
19th Avril 2025
63AQI
20th Avril 2025
90AQI
21st Avril 2025
85AQI
22nd Avril 2025
60AQI
23rd Avril 2025
58AQI
24th Avril 2025
49AQI
25th Avril 2025
62AQI
26th Avril 2025
70AQI
27th Avril 2025
44AQI
28th Avril 2025
55AQI
29th Avril 2025
55AQI
30th Avril 2025
53AQI
1st Mai 2025
51AQI
2nd Mai 2025
54AQI
3rd Mai 2025
47AQI
4th Mai 2025
59AQI
5th Mai 2025
97AQI
6th Mai 2025
65AQI
7th Mai 2025
87AQI
8th Mai 2025
95AQI
9th Mai 2025
67AQI
10th Mai 2025
78AQI
11th Mai 2025
66AQI
12th Mai 2025
76AQI
13th Mai 2025
71AQI
14th Mai 2025
65AQI
15th Mai 2025
69AQI
16th Mai 2025
86AQI
17th Mai 2025
65AQI
18th Mai 2025
67AQI
19th Mai 2025
64AQI
20th Mai 2025
84AQI
21st Mai 2025
76AQI
22nd Mai 2025
101AQI
23rd Mai 2025
87AQI
24th Mai 2025
80AQI
25th Mai 2025
78AQI
26th Mai 2025
70AQI
27th Mai 2025
71AQI
28th Mai 2025
74AQI
29th Mai 2025
84AQI
30th Mai 2025
94AQI
31st Mai 2025
73AQI
1st Juin 2025
91AQI
2nd Juin 2025
46AQI
3rd Juin 2025
49AQI
4th Juin 2025
42AQI
5th Juin 2025
52AQI
6th Juin 2025
42AQI
7th Juin 2025
43AQI
8th Juin 2025
46AQI
9th Juin 2025
53AQI
10th Juin 2025
54AQI
11th Juin 2025
64AQI
12th Juin 2025
77AQI
13th Juin 2025
77AQI
14th Juin 2025
74AQI
15th Juin 2025
54AQI
16th Juin 2025
54AQI
17th Juin 2025
62AQI
18th Juin 2025
65AQI
19th Juin 2025
63AQI
20th Juin 2025
59AQI
21st Juin 2025
51AQI
22nd Juin 2025
46AQI
23rd Juin 2025
52AQI
24th Juin 2025
56AQI
25th Juin 2025
62AQI
26th Juin 2025
66AQI
27th Juin 2025
67AQI
28th Juin 2025
67AQI
29th Juin 2025
65AQI
30th Juin 2025
66AQI
1st Juillet 2025
63AQI
2nd Juillet 2025
63AQI
3rd Juillet 2025
60AQI
4th Juillet 2025
63AQI
5th Juillet 2025
56AQI
6th Juillet 2025
54AQI
7th Juillet 2025
58AQI
8th Juillet 2025
61AQI
9th Juillet 2025
66AQI
10th Juillet 2025
62AQI
11th Juillet 2025
70AQI
12th Juillet 2025
72AQI
13th Juillet 2025
60AQI
14th Juillet 2025
65AQI
15th Juillet 2025
67AQI
16th Juillet 2025
59AQI
17th Juillet 2025
55AQI
18th Juillet 2025
58AQI
19th Juillet 2025
67AQI
20th Juillet 2025
54AQI
21st Juillet 2025
54AQI
22nd Juillet 2025
57AQI
23rd Juillet 2025
63AQI
24th Juillet 2025
57AQI
25th Juillet 2025
57AQI
26th Juillet 2025
60AQI
27th Juillet 2025
59AQI
28th Juillet 2025
63AQI
29th Juillet 2025
55AQI
30th Juillet 2025
50AQI
31st Juillet 2025
59AQI
1st Août 2025
66AQI
2nd Août 2025
66AQI
3rd Août 2025
66AQI
4th Août 2025
64AQI
5th Août 2025
61AQI
6th Août 2025
62AQI

73AQI

67AQI

82AQI

66AQI

74AQI

59AQI

60AQI

64AQI

Nombre de jours

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

202569AQI

6
20
4
1
9
17
2
4
19
6
2
3
25
2
1
29
1
7
23
1
30
6
31
169
15
3

Le plus élevé AQI enregistré en

Mars

82AQI

Le plus bas AQI enregistré en

Juin

59AQI

202459AQI

12
8
1
3
1
3
1
1
2
3
5
10
1
29
4
27
19
12
19
8
2
16
12
3
11
15
3
1
10
21
105
147
9
2

Le plus élevé AQI enregistré en

Novembre

70AQI

Le plus bas AQI enregistré en

Février

41AQI

202348AQI

3
14
17
17
17

Le plus élevé AQI enregistré en

Décembre

51AQI

Le plus bas AQI enregistré en

Novembre

17AQI

202264AQI

14
11
2
3
11
8
1
9
13
7
2
11
13
6
16
15
12
14
4
13
11
3
86
88
20
5

Le plus élevé AQI enregistré en

Mars

78AQI

Le plus bas AQI enregistré en

Mai

51AQI

202157AQI

13
8
4
4
2
10
8
4
6
3
11
8
6
1
2
7
13
5
1
10
16
4
1
10
15
5
20
11
31
30
31
16
10
3
1
17
13
1
198
105
34
17
3
4

Le plus élevé AQI enregistré en

Mars

150AQI

Le plus bas AQI enregistré en

Octobre

1AQI

202075AQI

1
6
3
3
16
5
8
6
4
4
17
8
1
21
10
2
25
4
9
18
2
8
16
5
1
1
13
12
2
3
19
10
2
64
147
45
7
2

Le plus élevé AQI enregistré en

Mars

102AQI

Le plus bas AQI enregistré en

Décembre

52AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2020(Moyenne)
75AQI
Année la moins polluée enregistrée
2023(Moyenne)
48AQI

La qualité de l'air annuelle de Wanquan County Environmental Protection Bureau pour l'année 2025 AQI (69) montre un changement moyen de pourcentage de 16.004% (empiré AQI) par rapport aux années précédentes : 2020 (75), 2021 (57), 2022 (64), 2023 (48), 2024 (59).