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HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Wuyuan County Welfare Institute, 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

Wuyuan County Welfare Institute, 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
84AQI
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 61 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

Wuyuan County Welfare Institute, 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
9AM3rd Aug

66AQI

Heure moyenne la plus basse
11AM3rd Aug

54AQI

Au cours des 24 dernières heures,

L'AQI de Wuyuan County Welfare Institute a atteint son point le plus élevé de 66 à 9 AM pendant le Nuit, tandis que le point le plus bas, 54, a été enregistré à 11 AM pendant le Nuit entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Wuyuan County Welfare Institute, 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 2025605 AMAQI
5th Jul 2025636 AMAQI
5th Jul 2025637 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025519 AMAQI
5th Jul 20255410 AMAQI
5th Jul 20255111 AMAQI
5th Jul 20255512 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025492 PMAQI
5th Jul 2025513 PMAQI
5th Jul 2025534 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025558 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025631 AMAQI
6th Jul 2025632 AMAQI
6th Jul 2025623 AMAQI
6th Jul 2025604 AMAQI

18°C15/20°C

6th Jul 2025595 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025439 AMAQI
6th Jul 20253910 AMAQI
6th Jul 20253511 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025401 PMAQI
6th Jul 2025402 PMAQI
6th Jul 2025393 PMAQI
6th Jul 2025384 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025466 PMAQI
6th Jul 2025507 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025611 AMAQI
7th Jul 2025612 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025584 AMAQI

19°C13/25°C

7th Jul 2025585 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025588 AMAQI
7th Jul 2025609 AMAQI
7th Jul 20256410 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255512 PMAQI
7th Jul 2025501 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025504 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025516 PMAQI
7th Jul 2025547 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025594 AMAQI

18°C16/23°C

8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025658 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256911 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025672 PMAQI
8th Jul 2025683 PMAQI
8th Jul 2025674 PMAQI
8th Jul 2025655 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025517 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025594 AMAQI

19°C14/26°C

9th Jul 2025595 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256411 AMAQI
9th Jul 20257112 PMAQI
9th Jul 2025701 PMAQI
9th Jul 2025682 PMAQI
9th Jul 2025813 PMAQI
9th Jul 2025714 PMAQI
9th Jul 2025595 PMAQI
9th Jul 2025636 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025623 AMAQI
10th Jul 2025624 AMAQI

19°C16/23°C

10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025718 AMAQI
10th Jul 2025679 AMAQI
10th Jul 20257110 AMAQI
10th Jul 20257111 AMAQI
10th Jul 20257012 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025693 PMAQI
10th Jul 2025664 PMAQI
10th Jul 2025685 PMAQI
10th Jul 2025736 PMAQI
10th Jul 2025707 PMAQI
10th Jul 2025708 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025644 AMAQI

19°C17/24°C

11th Jul 2025645 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025768 AMAQI
11th Jul 2025819 AMAQI
11th Jul 20258010 AMAQI
11th Jul 20258011 AMAQI
11th Jul 20257812 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025732 PMAQI
11th Jul 2025693 PMAQI
11th Jul 2025724 PMAQI
11th Jul 2025775 PMAQI
11th Jul 2025716 PMAQI
11th Jul 2025727 PMAQI
11th Jul 2025718 PMAQI
11th Jul 2025709 PMAQI
11th Jul 20257010 PMAQI
11th Jul 20256911 PMAQI
12th Jul 20257112 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025664 AMAQI

21°C16/27°C

12th Jul 2025655 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025868 AMAQI
12th Jul 2025829 AMAQI
12th Jul 20258710 AMAQI
12th Jul 20258611 AMAQI
12th Jul 20258112 PMAQI
12th Jul 2025701 PMAQI
12th Jul 2025702 PMAQI
12th Jul 2025663 PMAQI
12th Jul 2025654 PMAQI
12th Jul 2025665 PMAQI
12th Jul 2025626 PMAQI
12th Jul 2025617 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256511 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
13th Jul 2025664 AMAQI

22°C18/26°C

13th Jul 2025685 AMAQI
13th Jul 2025686 AMAQI
13th Jul 2025687 AMAQI
13th Jul 2025628 AMAQI
13th Jul 2025499 AMAQI
13th Jul 20255110 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025551 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256412 AMAQI
14th Jul 2025641 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025624 AMAQI

20°C15/26°C

14th Jul 2025625 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025599 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025574 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025647 PMAQI
14th Jul 2025658 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025651 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025644 AMAQI

21°C16/26°C

15th Jul 2025655 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025718 AMAQI
15th Jul 2025739 AMAQI
15th Jul 20257610 AMAQI
15th Jul 20257011 AMAQI
15th Jul 20256512 PMAQI
15th Jul 2025671 PMAQI
15th Jul 2025652 PMAQI
15th Jul 2025663 PMAQI
15th Jul 2025644 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025626 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025632 AMAQI
16th Jul 2025633 AMAQI
16th Jul 2025614 AMAQI

20°C16/25°C

16th Jul 2025645 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025647 AMAQI
16th Jul 2025598 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025532 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025495 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025624 AMAQI

17°C14/20°C

17th Jul 2025605 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025598 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025614 AMAQI

19°C12/25°C

18th Jul 2025605 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025618 AMAQI
18th Jul 2025639 AMAQI
18th Jul 20256110 AMAQI
18th Jul 20255711 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025381 PMAQI
18th Jul 2025412 PMAQI
18th Jul 2025423 PMAQI
18th Jul 2025484 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025416 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025568 PMAQI
18th Jul 2025579 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256312 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025604 AMAQI

21°C16/27°C

19th Jul 2025595 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025618 AMAQI
19th Jul 2025629 AMAQI
19th Jul 20256410 AMAQI
19th Jul 20256411 AMAQI
19th Jul 20257212 PMAQI
19th Jul 2025741 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025713 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025716 PMAQI
19th Jul 2025677 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025649 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256211 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025613 AMAQI
20th Jul 2025624 AMAQI

18°C17/20°C

20th Jul 2025605 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025617 AMAQI
20th Jul 2025588 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20254811 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025405 PMAQI
20th Jul 2025416 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20256012 AMAQI
21st Jul 2025611 AMAQI
21st Jul 2025612 AMAQI
21st Jul 2025613 AMAQI
21st Jul 2025584 AMAQI

18°C15/22°C

21st Jul 2025585 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255710 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025511 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025473 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025475 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025589 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256311 PMAQI
22nd Jul 20256212 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025584 AMAQI

19°C14/25°C

22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025628 AMAQI
22nd Jul 2025659 AMAQI
22nd Jul 20256410 AMAQI
22nd Jul 20256311 AMAQI
22nd Jul 20256812 PMAQI
22nd Jul 2025611 PMAQI
22nd Jul 2025582 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025656 PMAQI
22nd Jul 2025647 PMAQI
22nd Jul 2025608 PMAQI
22nd Jul 2025679 PMAQI
22nd Jul 20256510 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256812 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025624 AMAQI

20°C14/26°C

23rd Jul 2025625 AMAQI
23rd Jul 2025626 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025708 AMAQI
23rd Jul 2025749 AMAQI
23rd Jul 20257110 AMAQI
23rd Jul 20257211 AMAQI
23rd Jul 20257912 PMAQI
23rd Jul 2025771 PMAQI
23rd Jul 2025732 PMAQI
23rd Jul 2025663 PMAQI
23rd Jul 2025704 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025656 PMAQI
23rd Jul 2025657 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256411 PMAQI
24th Jul 20256412 AMAQI
24th Jul 2025631 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025654 AMAQI

20°C14/26°C

24th Jul 2025645 AMAQI
24th Jul 2025646 AMAQI
24th Jul 2025667 AMAQI
24th Jul 2025588 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025619 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025631 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025633 AMAQI
25th Jul 2025624 AMAQI

18°C17/19°C

25th Jul 2025625 AMAQI
25th Jul 2025626 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025615 PMAQI
25th Jul 2025596 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025679 PMAQI
25th Jul 20256410 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025554 AMAQI

18°C17/19°C

26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025594 AMAQI

18°C18/19°C

27th Jul 2025585 AMAQI
27th Jul 2025596 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20256512 PMAQI
27th Jul 2025611 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256612 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025592 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025604 AMAQI

20°C18/24°C

28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025708 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20255510 AMAQI
28th Jul 20256111 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025594 PMAQI
28th Jul 2025595 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025618 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256512 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025634 AMAQI

21°C16/26°C

29th Jul 2025635 AMAQI
29th Jul 2025636 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253611 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025604 AMAQI

18°C14/23°C

30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025498 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254510 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256610 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI

16°C11/22°C

31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255911 AMAQI
31st Jul 20256012 PMAQI
31st Jul 2025661 PMAQI
31st Jul 2025642 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025616 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20256611 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025622 AMAQI
1st Aug 2025623 AMAQI
1st Aug 2025604 AMAQI

17°C15/20°C

1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025668 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20257310 AMAQI
1st Aug 20257211 AMAQI
1st Aug 20257012 PMAQI
1st Aug 2025731 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025655 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025638 PMAQI
1st Aug 2025659 PMAQI
1st Aug 20256910 PMAQI
1st Aug 20256911 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI

20°C14/27°C

2nd Aug 2025615 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025738 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20257110 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20257712 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025673 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI

21°C16/28°C

3rd Aug 2025625 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025581 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025593 PMAQI
3rd Aug 2025554 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025616 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025574 AMAQI

--°C/°C

4th Aug 2025585 AMAQI
5 AM
4th Aug 2025586 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

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

59AQI

15 heures / Jour
450 heures / Mois
Heure moyenne la plus basse
5 AM - 7 PM

59AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 PM (Moyenne 59), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 59).
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

Wuyuan County Welfare Institute, Zhangjiakou, Hebei, China

2025

7%

14

90%

193

3%

7

0.4%

1

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

Bon
14 Jours
Modéré
193 Jours
Pauvre
7 Jours
Non sain
1 Jours
Sévère
0 Jours
Dangereux
0 Jours

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

Niveau de risque sanitaire:

Extrême

En 2025, 7% 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

Wuyuan County Welfare Institute, 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
65AQI
2nd Janvier 2025
59AQI
3rd Janvier 2025
62AQI
4th Janvier 2025
67AQI
5th Janvier 2025
71AQI
6th Janvier 2025
69AQI
7th Janvier 2025
61AQI
8th Janvier 2025
60AQI
9th Janvier 2025
58AQI
10th Janvier 2025
64AQI
11th Janvier 2025
78AQI
12th Janvier 2025
96AQI
13th Janvier 2025
80AQI
14th Janvier 2025
72AQI
15th Janvier 2025
63AQI
16th Janvier 2025
78AQI
17th Janvier 2025
76AQI
18th Janvier 2025
76AQI
19th Janvier 2025
74AQI
20th Janvier 2025
77AQI
21st Janvier 2025
70AQI
22nd Janvier 2025
81AQI
23rd Janvier 2025
107AQI
24th Janvier 2025
100AQI
25th Janvier 2025
130AQI
26th Janvier 2025
87AQI
27th Janvier 2025
72AQI
28th Janvier 2025
88AQI
29th Janvier 2025
102AQI
30th Janvier 2025
98AQI
31st Janvier 2025
108AQI
1st Février 2025
100AQI
2nd Février 2025
84AQI
3rd Février 2025
73AQI
4th Février 2025
65AQI
5th Février 2025
71AQI
6th Février 2025
71AQI
7th Février 2025
59AQI
8th Février 2025
57AQI
9th Février 2025
73AQI
10th Février 2025
76AQI
11th Février 2025
79AQI
12th Février 2025
75AQI
13th Février 2025
71AQI
14th Février 2025
56AQI
15th Février 2025
55AQI
16th Février 2025
38AQI
17th Février 2025
37AQI
18th Février 2025
36AQI
19th Février 2025
37AQI
20th Février 2025
33AQI
21st Février 2025
38AQI
22nd Février 2025
37AQI
23rd Février 2025
34AQI
24th Février 2025
49AQI
25th Février 2025
41AQI
26th Février 2025
51AQI
27th Février 2025
61AQI
28th Février 2025
59AQI
1st Mars 2025
62AQI
2nd Mars 2025
50AQI
3rd Mars 2025
54AQI
4th Mars 2025
59AQI
5th Mars 2025
53AQI
6th Mars 2025
42AQI
7th Mars 2025
53AQI
8th Mars 2025
61AQI
9th Mars 2025
66AQI
10th Mars 2025
74AQI
11th Mars 2025
93AQI
12th Mars 2025
56AQI
13th Mars 2025
69AQI
14th Mars 2025
89AQI
15th Mars 2025
66AQI
16th Mars 2025
66AQI
17th Mars 2025
69AQI
18th Mars 2025
57AQI
19th Mars 2025
64AQI
20th Mars 2025
58AQI
21st Mars 2025
61AQI
22nd Mars 2025
73AQI
23rd Mars 2025
160AQI
24th Mars 2025
88AQI
25th Mars 2025
93AQI
26th Mars 2025
115AQI
27th Mars 2025
78AQI
28th Mars 2025
73AQI
29th Mars 2025
64AQI
30th Mars 2025
61AQI
31st Mars 2025
61AQI
1st Avril 2025
62AQI
2nd Avril 2025
56AQI
3rd Avril 2025
85AQI
4th Avril 2025
65AQI
5th Avril 2025
62AQI
6th Avril 2025
75AQI
7th Avril 2025
65AQI
8th Avril 2025
74AQI
9th Avril 2025
70AQI
10th Avril 2025
71AQI
11th Avril 2025
95AQI
12th Avril 2025
70AQI
13th Avril 2025
71AQI
14th Avril 2025
61AQI
15th Avril 2025
67AQI
16th Avril 2025
93AQI
17th Avril 2025
79AQI
18th Avril 2025
69AQI
19th Avril 2025
67AQI
20th Avril 2025
80AQI
21st Avril 2025
79AQI
22nd Avril 2025
66AQI
23rd Avril 2025
65AQI
24th Avril 2025
60AQI
25th Avril 2025
65AQI
26th Avril 2025
68AQI
27th Avril 2025
56AQI
28th Avril 2025
58AQI
29th Avril 2025
61AQI
30th Avril 2025
60AQI
1st Mai 2025
59AQI
2nd Mai 2025
64AQI
3rd Mai 2025
56AQI
4th Mai 2025
69AQI
5th Mai 2025
102AQI
6th Mai 2025
68AQI
7th Mai 2025
78AQI
8th Mai 2025
89AQI
9th Mai 2025
77AQI
10th Mai 2025
79AQI
11th Mai 2025
67AQI
12th Mai 2025
73AQI
13th Mai 2025
81AQI
14th Mai 2025
65AQI
15th Mai 2025
63AQI
16th Mai 2025
79AQI
17th Mai 2025
59AQI
18th Mai 2025
66AQI
19th Mai 2025
70AQI
20th Mai 2025
80AQI
21st Mai 2025
77AQI
22nd Mai 2025
101AQI
23rd Mai 2025
86AQI
24th Mai 2025
82AQI
25th Mai 2025
79AQI
26th Mai 2025
77AQI
27th Mai 2025
76AQI
28th Mai 2025
77AQI
29th Mai 2025
85AQI
30th Mai 2025
91AQI
31st Mai 2025
72AQI
1st Juin 2025
87AQI
2nd Juin 2025
59AQI
3rd Juin 2025
56AQI
4th Juin 2025
55AQI
5th Juin 2025
53AQI
6th Juin 2025
50AQI
7th Juin 2025
55AQI
8th Juin 2025
59AQI
9th Juin 2025
59AQI
10th Juin 2025
59AQI
11th Juin 2025
62AQI
12th Juin 2025
72AQI
13th Juin 2025
68AQI
14th Juin 2025
65AQI
15th Juin 2025
57AQI
16th Juin 2025
56AQI
17th Juin 2025
58AQI
18th Juin 2025
62AQI
19th Juin 2025
59AQI
20th Juin 2025
57AQI
21st Juin 2025
52AQI
22nd Juin 2025
48AQI
23rd Juin 2025
54AQI
24th Juin 2025
62AQI
25th Juin 2025
63AQI
26th Juin 2025
67AQI
27th Juin 2025
72AQI
28th Juin 2025
67AQI
29th Juin 2025
70AQI
30th Juin 2025
64AQI
1st Juillet 2025
61AQI
2nd Juillet 2025
62AQI
3rd Juillet 2025
63AQI
4th Juillet 2025
62AQI
5th Juillet 2025
57AQI
6th Juillet 2025
53AQI
7th Juillet 2025
57AQI
8th Juillet 2025
61AQI
9th Juillet 2025
64AQI
10th Juillet 2025
67AQI
11th Juillet 2025
70AQI
12th Juillet 2025
68AQI
13th Juillet 2025
60AQI
14th Juillet 2025
61AQI
15th Juillet 2025
66AQI
16th Juillet 2025
58AQI
17th Juillet 2025
58AQI
18th Juillet 2025
55AQI
19th Juillet 2025
65AQI
20th Juillet 2025
54AQI
21st Juillet 2025
55AQI
22nd Juillet 2025
61AQI
23rd Juillet 2025
65AQI
24th Juillet 2025
59AQI
25th Juillet 2025
59AQI
26th Juillet 2025
57AQI
27th Juillet 2025
60AQI
28th Juillet 2025
60AQI
29th Juillet 2025
54AQI
30th Juillet 2025
53AQI
31st Juillet 2025
60AQI
1st Août 2025
64AQI
2nd Août 2025
64AQI
3rd Août 2025
61AQI

79AQI

58AQI

71AQI

69AQI

76AQI

61AQI

60AQI

63AQI

Nombre de jours

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

202568AQI

27
4
10
18
2
27
1
1
30
29
2
2
28
31
3
14
193
7
1

Le plus élevé AQI enregistré en

Janvier

79AQI

Le plus bas AQI enregistré en

Février

58AQI

202452AQI

17
2
5
3
4
8
3
27
4
27
17
14
21
8
17
13
1
9
19
1
1
31
102
147
2
1

Le plus élevé AQI enregistré en

Décembre

67AQI

Le plus bas AQI enregistré en

Janvier

12AQI

202313AQI

3
31
34

Le plus élevé AQI enregistré en

Décembre

14AQI

Le plus bas AQI enregistré en

Novembre

5AQI

202252AQI

15
12
4
14
7
18
10
3
11
4
2
22
9
19
9
2
16
7
2
1
117
59
11

Le plus élevé AQI enregistré en

Janvier

61AQI

Le plus bas AQI enregistré en

Mai

44AQI

202146AQI

17
6
5
1
1
1
13
13
2
6
14
7
1
1
2
10
13
2
1
17
10
3
1
18
12
28
3
31
30
31
19
10
1
22
8
1
242
89
21
2
2
5

Le plus élevé AQI enregistré en

Mars

120AQI

Le plus bas AQI enregistré en

Octobre

1AQI

202067AQI

10
3
18
2
1
6
10
1
1
3
22
5
27
4
6
23
2
9
19
1
13
14
3
1
16
11
3
16
14
1
69
168
25
3

Le plus élevé AQI enregistré en

Mars

87AQI

Le plus bas AQI enregistré en

Décembre

56AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2025(Moyenne)
68AQI
Année la moins polluée enregistrée
2023(Moyenne)
13AQI

La qualité de l'air annuelle de Wuyuan County Welfare Institute pour l'année 2025 AQI (68) montre un changement moyen de pourcentage de 105.3% (empiré AQI) par rapport aux années précédentes : 2020 (67), 2021 (46), 2022 (52), 2023 (13), 2024 (52).