Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Environmental Monitoring Supervision Center, Langfang, 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

Environmental Monitoring Supervision Center, Langfang, Hebei, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
1st Aug 2025
66AQI
AQI le plus bas enregistré le
1st Aug 2021
0AQI

Analyse du même jour (2nd August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 64 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 : 2nd Aug - 3rd Aug 2025

Environmental Monitoring Supervision Center, Langfang, Hebei, China

AQI
Jour
Nuit
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Heure du jour
Heure moyenne la plus haute
9AM2nd Aug

78AQI

Heure moyenne la plus basse
12PM2nd Aug

58AQI

Heure de la nuit
Heure moyenne la plus haute
8PM2nd Aug

64AQI

Heure moyenne la plus basse
2AM3rd Aug

60AQI

Au cours des 24 dernières heures,

L'AQI de Environmental Monitoring Supervision Center a atteint son point le plus élevé de 78 à 9 AM pendant le Jour, tandis que le point le plus bas, 58, a été enregistré à 12 PM pendant le Jour entre 2nd Aug et 3rd Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Environmental Monitoring Supervision Center, Langfang, Hebei, China

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Jour
Nuit
4th Jul 2025705 AMAQI
4th Jul 2025706 AMAQI
4th Jul 2025707 AMAQI
4th Jul 2025718 AMAQI
4th Jul 2025739 AMAQI
4th Jul 20257310 AMAQI
4th Jul 20256611 AMAQI
4th Jul 20256912 PMAQI
4th Jul 2025661 PMAQI
4th Jul 2025642 PMAQI
4th Jul 2025633 PMAQI
4th Jul 2025624 PMAQI
4th Jul 2025655 PMAQI
4th Jul 2025666 PMAQI
4th Jul 2025647 PMAQI
4th Jul 2025698 PMAQI
4th Jul 2025709 PMAQI
4th Jul 20257110 PMAQI
4th Jul 20257011 PMAQI
5th Jul 20257012 AMAQI
5th Jul 2025711 AMAQI
5th Jul 2025702 AMAQI
5th Jul 2025693 AMAQI
5th Jul 2025694 AMAQI

31°C25/37°C

5th Jul 2025705 AMAQI
5th Jul 2025696 AMAQI
5th Jul 2025707 AMAQI
5th Jul 2025768 AMAQI
5th Jul 2025689 AMAQI
5th Jul 20257110 AMAQI
5th Jul 20257811 AMAQI
5th Jul 20257812 PMAQI
5th Jul 2025621 PMAQI
5th Jul 2025612 PMAQI
5th Jul 2025583 PMAQI
5th Jul 2025604 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025586 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025688 PMAQI
5th Jul 2025689 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256711 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025681 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025683 AMAQI
6th Jul 2025684 AMAQI

32°C27/38°C

6th Jul 2025695 AMAQI
6th Jul 2025686 AMAQI
6th Jul 2025697 AMAQI
6th Jul 2025638 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255810 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025563 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256512 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025663 AMAQI
7th Jul 2025644 AMAQI

31°C27/35°C

7th Jul 2025645 AMAQI
7th Jul 2025656 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025698 AMAQI
7th Jul 2025669 AMAQI
7th Jul 20256110 AMAQI
7th Jul 20256111 AMAQI
7th Jul 20255912 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025575 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025607 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256311 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI

29°C24/35°C

8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025608 AMAQI
8th Jul 2025609 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20256012 PMAQI
8th Jul 2025631 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025643 PMAQI
8th Jul 2025634 PMAQI
8th Jul 2025635 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025638 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025634 AMAQI

30°C24/36°C

9th Jul 2025635 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025808 AMAQI
9th Jul 2025799 AMAQI
9th Jul 20257410 AMAQI
9th Jul 20257811 AMAQI
9th Jul 20257112 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025593 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025616 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256712 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025653 AMAQI
10th Jul 2025664 AMAQI

30°C25/36°C

10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025628 AMAQI
10th Jul 2025619 AMAQI
10th Jul 20255910 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20257012 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025742 PMAQI
10th Jul 2025733 PMAQI
10th Jul 2025684 PMAQI
10th Jul 2025685 PMAQI
10th Jul 2025656 PMAQI
10th Jul 2025667 PMAQI
10th Jul 2025678 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256812 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025673 AMAQI
11th Jul 2025674 AMAQI

31°C26/38°C

11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025748 AMAQI
11th Jul 2025839 AMAQI
11th Jul 20258110 AMAQI
11th Jul 20257611 AMAQI
11th Jul 20257512 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025742 PMAQI
11th Jul 2025703 PMAQI
11th Jul 2025694 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025726 PMAQI
11th Jul 2025747 PMAQI
11th Jul 2025718 PMAQI
11th Jul 2025719 PMAQI
11th Jul 20257110 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20257012 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025683 AMAQI
12th Jul 2025704 AMAQI

31°C26/38°C

12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 2025888 AMAQI
12th Jul 2025909 AMAQI
12th Jul 20258010 AMAQI
12th Jul 20257611 AMAQI
12th Jul 20256912 PMAQI
12th Jul 2025701 PMAQI
12th Jul 2025722 PMAQI
12th Jul 2025703 PMAQI
12th Jul 2025714 PMAQI
12th Jul 2025705 PMAQI
12th Jul 2025716 PMAQI
12th Jul 2025727 PMAQI
12th Jul 2025698 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20257010 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256912 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025703 AMAQI
13th Jul 2025714 AMAQI

32°C27/39°C

13th Jul 2025705 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255911 AMAQI
13th Jul 20255912 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025612 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025574 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025637 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256810 PMAQI
13th Jul 20256911 PMAQI
14th Jul 20256812 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025702 AMAQI
14th Jul 2025703 AMAQI
14th Jul 2025694 AMAQI

32°C25/39°C

14th Jul 2025695 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025697 AMAQI
14th Jul 2025648 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20256010 AMAQI
14th Jul 20256011 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025612 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025635 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025647 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025684 AMAQI

32°C26/37°C

15th Jul 2025685 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025687 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256512 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025652 PMAQI
15th Jul 2025663 PMAQI
15th Jul 2025704 PMAQI
15th Jul 2025685 PMAQI
15th Jul 2025676 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20257011 PMAQI
16th Jul 20257112 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025674 AMAQI

28°C22/33°C

16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025678 AMAQI
16th Jul 2025699 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025625 PMAQI
16th Jul 2025616 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025668 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256811 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025691 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025703 AMAQI
17th Jul 2025684 AMAQI

27°C20/35°C

17th Jul 2025685 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025539 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025561 PMAQI
17th Jul 2025552 PMAQI
17th Jul 2025563 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025577 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025659 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025681 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025673 AMAQI
18th Jul 2025664 AMAQI

31°C24/38°C

18th Jul 2025675 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025677 AMAQI
18th Jul 2025718 AMAQI
18th Jul 2025749 AMAQI
18th Jul 20256810 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025611 PMAQI
18th Jul 2025612 PMAQI
18th Jul 2025593 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025615 PMAQI
18th Jul 2025606 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256710 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI

31°C25/38°C

19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025648 AMAQI
19th Jul 2025639 AMAQI
19th Jul 20256010 AMAQI
19th Jul 20256211 AMAQI
19th Jul 20256612 PMAQI
19th Jul 2025621 PMAQI
19th Jul 2025642 PMAQI
19th Jul 2025623 PMAQI
19th Jul 2025634 PMAQI
19th Jul 2025635 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025679 PMAQI
19th Jul 20256810 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI

30°C25/36°C

20th Jul 2025665 AMAQI
20th Jul 2025666 AMAQI
20th Jul 2025667 AMAQI
20th Jul 2025658 AMAQI
20th Jul 2025609 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20255511 AMAQI
20th Jul 20255712 PMAQI
20th Jul 2025561 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025543 PMAQI
20th Jul 2025574 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025607 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025659 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256611 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025672 AMAQI
21st Jul 2025663 AMAQI
21st Jul 2025654 AMAQI

24°C22/24°C

21st Jul 2025655 AMAQI
21st Jul 2025656 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025728 AMAQI
21st Jul 2025709 AMAQI
21st Jul 20256010 AMAQI
21st Jul 20255711 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025581 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025554 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025648 PMAQI
21st Jul 2025649 PMAQI
21st Jul 20256510 PMAQI
21st Jul 20256711 PMAQI
22nd Jul 20256812 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025663 AMAQI
22nd Jul 2025664 AMAQI

29°C22/36°C

22nd Jul 2025665 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 2025788 AMAQI
22nd Jul 2025799 AMAQI
22nd Jul 20257310 AMAQI
22nd Jul 20256611 AMAQI
22nd Jul 20256712 PMAQI
22nd Jul 2025641 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025614 PMAQI
22nd Jul 2025625 PMAQI
22nd Jul 2025606 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025669 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20257012 AMAQI
23rd Jul 2025651 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025684 AMAQI

30°C23/37°C

23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025697 AMAQI
23rd Jul 2025758 AMAQI
23rd Jul 2025739 AMAQI
23rd Jul 20257010 AMAQI
23rd Jul 20256611 AMAQI
23rd Jul 20256512 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025622 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025595 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025648 PMAQI
23rd Jul 2025649 PMAQI
23rd Jul 20256410 PMAQI
23rd Jul 20256411 PMAQI
24th Jul 20256512 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025682 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025674 AMAQI

30°C25/35°C

24th Jul 2025675 AMAQI
24th Jul 2025686 AMAQI
24th Jul 2025677 AMAQI
24th Jul 2025608 AMAQI
24th Jul 2025599 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20256211 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025651 PMAQI
24th Jul 2025662 PMAQI
24th Jul 2025633 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025606 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025639 PMAQI
24th Jul 20256310 PMAQI
24th Jul 20256311 PMAQI
25th Jul 20256412 AMAQI
25th Jul 2025651 AMAQI
25th Jul 2025652 AMAQI
25th Jul 2025653 AMAQI
25th Jul 2025654 AMAQI

29°C25/35°C

25th Jul 2025665 AMAQI
25th Jul 2025666 AMAQI
25th Jul 2025657 AMAQI
25th Jul 2025618 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025671 PMAQI
25th Jul 2025692 PMAQI
25th Jul 2025683 PMAQI
25th Jul 2025694 PMAQI
25th Jul 2025685 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025617 PMAQI
25th Jul 2025648 PMAQI
25th Jul 2025669 PMAQI
25th Jul 20256810 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256912 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025643 AMAQI
26th Jul 2025644 AMAQI

30°C26/35°C

26th Jul 2025645 AMAQI
26th Jul 2025656 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025699 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20256312 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025592 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025617 PMAQI
26th Jul 2025648 PMAQI
26th Jul 2025639 PMAQI
26th Jul 20256410 PMAQI
26th Jul 20256411 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025643 AMAQI
27th Jul 2025654 AMAQI

32°C27/38°C

27th Jul 2025655 AMAQI
27th Jul 2025656 AMAQI
27th Jul 2025657 AMAQI
27th Jul 2025708 AMAQI
27th Jul 2025699 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256411 AMAQI
27th Jul 20256412 PMAQI
27th Jul 2025611 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025638 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256512 AMAQI
28th Jul 2025651 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025643 AMAQI
28th Jul 2025654 AMAQI

30°C27/35°C

28th Jul 2025645 AMAQI
28th Jul 2025646 AMAQI
28th Jul 2025657 AMAQI
28th Jul 2025668 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20255511 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025652 PMAQI
28th Jul 2025633 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025658 PMAQI
28th Jul 2025659 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256511 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025632 AMAQI
29th Jul 2025643 AMAQI
29th Jul 2025644 AMAQI

29°C24/36°C

29th Jul 2025645 AMAQI
29th Jul 2025656 AMAQI
29th Jul 2025647 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025509 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025614 AMAQI

27°C24/31°C

30th Jul 2025615 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025588 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025598 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI

28°C23/34°C

31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256410 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025688 PMAQI
31st Jul 2025699 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20256811 PMAQI
1st Aug 20256712 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025594 AMAQI

27°C22/31°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025728 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025754 PMAQI
1st Aug 2025765 PMAQI
1st Aug 2025696 PMAQI
1st Aug 2025727 PMAQI
1st Aug 2025678 PMAQI
1st Aug 2025709 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI

29°C23/35°C

2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025778 AMAQI
2nd Aug 2025789 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025676 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025634 AMAQI

30°C24/37°C

3rd Aug 2025625 AMAQI
5 AM
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20255812 PMAQI
12 PM
3rd Aug 2025601 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025603 PMAQI
7 PM
12 AM
4 AM

--°C/°C

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

63AQI

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

63AQI

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 63), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 63).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

66AQI

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

66AQI

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 66), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 66).

Jours de 2025 Vs Qualité de l'Air

Environmental Monitoring Supervision Center, Langfang, Hebei, China

2025

77%

164

22%

47

1%

3

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

Bon
0 Jours
Modéré
164 Jours
Pauvre
47 Jours
Non sain
3 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 0%

Niveau de risque sanitaire:

Extrême

En 2025, 0% 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

Environmental Monitoring Supervision Center, Langfang, 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
93AQI
2nd Janvier 2025
80AQI
3rd Janvier 2025
83AQI
4th Janvier 2025
94AQI
5th Janvier 2025
90AQI
6th Janvier 2025
81AQI
7th Janvier 2025
74AQI
8th Janvier 2025
65AQI
9th Janvier 2025
61AQI
10th Janvier 2025
59AQI
11th Janvier 2025
61AQI
12th Janvier 2025
59AQI
13th Janvier 2025
77AQI
14th Janvier 2025
64AQI
15th Janvier 2025
69AQI
16th Janvier 2025
63AQI
17th Janvier 2025
79AQI
18th Janvier 2025
106AQI
19th Janvier 2025
86AQI
20th Janvier 2025
112AQI
21st Janvier 2025
96AQI
22nd Janvier 2025
105AQI
23rd Janvier 2025
100AQI
24th Janvier 2025
123AQI
25th Janvier 2025
132AQI
26th Janvier 2025
123AQI
27th Janvier 2025
100AQI
28th Janvier 2025
96AQI
29th Janvier 2025
133AQI
30th Janvier 2025
108AQI
31st Janvier 2025
122AQI
1st Février 2025
108AQI
2nd Février 2025
105AQI
3rd Février 2025
87AQI
4th Février 2025
80AQI
5th Février 2025
70AQI
6th Février 2025
67AQI
7th Février 2025
59AQI
8th Février 2025
56AQI
9th Février 2025
57AQI
10th Février 2025
92AQI
11th Février 2025
109AQI
12th Février 2025
92AQI
13th Février 2025
108AQI
14th Février 2025
110AQI
15th Février 2025
116AQI
16th Février 2025
91AQI
17th Février 2025
87AQI
18th Février 2025
85AQI
19th Février 2025
79AQI
20th Février 2025
79AQI
21st Février 2025
70AQI
22nd Février 2025
67AQI
23rd Février 2025
61AQI
24th Février 2025
70AQI
25th Février 2025
66AQI
26th Février 2025
82AQI
27th Février 2025
116AQI
28th Février 2025
130AQI
1st Mars 2025
158AQI
2nd Mars 2025
123AQI
3rd Mars 2025
113AQI
4th Mars 2025
108AQI
5th Mars 2025
121AQI
6th Mars 2025
102AQI
7th Mars 2025
115AQI
8th Mars 2025
124AQI
9th Mars 2025
142AQI
10th Mars 2025
153AQI
11th Mars 2025
164AQI
12th Mars 2025
128AQI
13th Mars 2025
147AQI
14th Mars 2025
126AQI
15th Mars 2025
114AQI
16th Mars 2025
98AQI
17th Mars 2025
88AQI
18th Mars 2025
82AQI
19th Mars 2025
76AQI
20th Mars 2025
68AQI
21st Mars 2025
65AQI
22nd Mars 2025
64AQI
23rd Mars 2025
82AQI
24th Mars 2025
68AQI
25th Mars 2025
68AQI
26th Mars 2025
82AQI
27th Mars 2025
67AQI
28th Mars 2025
71AQI
29th Mars 2025
61AQI
30th Mars 2025
67AQI
31st Mars 2025
79AQI
1st Avril 2025
73AQI
2nd Avril 2025
68AQI
3rd Avril 2025
80AQI
4th Avril 2025
106AQI
5th Avril 2025
77AQI
6th Avril 2025
100AQI
7th Avril 2025
88AQI
8th Avril 2025
83AQI
9th Avril 2025
84AQI
10th Avril 2025
95AQI
11th Avril 2025
113AQI
12th Avril 2025
93AQI
13th Avril 2025
91AQI
14th Avril 2025
79AQI
15th Avril 2025
80AQI
16th Avril 2025
105AQI
17th Avril 2025
93AQI
18th Avril 2025
92AQI
19th Avril 2025
88AQI
20th Avril 2025
103AQI
21st Avril 2025
120AQI
22nd Avril 2025
92AQI
23rd Avril 2025
98AQI
24th Avril 2025
74AQI
25th Avril 2025
82AQI
26th Avril 2025
102AQI
27th Avril 2025
80AQI
28th Avril 2025
87AQI
29th Avril 2025
85AQI
30th Avril 2025
81AQI
1st Mai 2025
75AQI
2nd Mai 2025
75AQI
3rd Mai 2025
64AQI
4th Mai 2025
74AQI
5th Mai 2025
82AQI
6th Mai 2025
73AQI
7th Mai 2025
91AQI
8th Mai 2025
102AQI
9th Mai 2025
82AQI
10th Mai 2025
88AQI
11th Mai 2025
89AQI
12th Mai 2025
99AQI
13th Mai 2025
97AQI
14th Mai 2025
84AQI
15th Mai 2025
81AQI
16th Mai 2025
102AQI
17th Mai 2025
77AQI
18th Mai 2025
89AQI
19th Mai 2025
92AQI
20th Mai 2025
116AQI
21st Mai 2025
107AQI
22nd Mai 2025
123AQI
23rd Mai 2025
113AQI
24th Mai 2025
99AQI
25th Mai 2025
97AQI
26th Mai 2025
99AQI
27th Mai 2025
101AQI
28th Mai 2025
103AQI
29th Mai 2025
101AQI
30th Mai 2025
102AQI
31st Mai 2025
103AQI
1st Juin 2025
109AQI
2nd Juin 2025
96AQI
3rd Juin 2025
81AQI
4th Juin 2025
74AQI
5th Juin 2025
75AQI
6th Juin 2025
72AQI
7th Juin 2025
72AQI
8th Juin 2025
72AQI
9th Juin 2025
74AQI
10th Juin 2025
69AQI
11th Juin 2025
74AQI
12th Juin 2025
81AQI
13th Juin 2025
86AQI
14th Juin 2025
85AQI
15th Juin 2025
75AQI
16th Juin 2025
68AQI
17th Juin 2025
71AQI
18th Juin 2025
76AQI
19th Juin 2025
70AQI
20th Juin 2025
66AQI
21st Juin 2025
63AQI
22nd Juin 2025
58AQI
23rd Juin 2025
66AQI
24th Juin 2025
72AQI
25th Juin 2025
69AQI
26th Juin 2025
70AQI
27th Juin 2025
71AQI
28th Juin 2025
72AQI
29th Juin 2025
76AQI
30th Juin 2025
71AQI
1st Juillet 2025
69AQI
2nd Juillet 2025
70AQI
3rd Juillet 2025
66AQI
4th Juillet 2025
69AQI
5th Juillet 2025
68AQI
6th Juillet 2025
63AQI
7th Juillet 2025
63AQI
8th Juillet 2025
63AQI
9th Juillet 2025
65AQI
10th Juillet 2025
67AQI
11th Juillet 2025
71AQI
12th Juillet 2025
71AQI
13th Juillet 2025
66AQI
14th Juillet 2025
66AQI
15th Juillet 2025
67AQI
16th Juillet 2025
66AQI
17th Juillet 2025
63AQI
18th Juillet 2025
65AQI
19th Juillet 2025
65AQI
20th Juillet 2025
63AQI
21st Juillet 2025
63AQI
22nd Juillet 2025
66AQI
23rd Juillet 2025
66AQI
24th Juillet 2025
64AQI
25th Juillet 2025
64AQI
26th Juillet 2025
64AQI
27th Juillet 2025
63AQI
28th Juillet 2025
63AQI
29th Juillet 2025
58AQI
30th Juillet 2025
58AQI
31st Juillet 2025
61AQI
1st Août 2025
66AQI
2nd Août 2025
64AQI

90AQI

86AQI

101AQI

90AQI

93AQI

74AQI

65AQI

65AQI

Nombre de jours

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

202585AQI

22
9
20
8
16
12
3
24
6
20
11
29
1
31
2
164
47
3

Le plus élevé AQI enregistré en

Mars

101AQI

Le plus bas AQI enregistré en

Août

65AQI

202423AQI

31
29
31
30
31
30
31
31
30
10
8
7
5
1
1
13
9
7
31
285
52
16
12
1

Le plus élevé AQI enregistré en

Novembre

111AQI

Le plus bas AQI enregistré en

Septembre

0AQI

20230AQI

31
28
31
30
31
30
31
29
30
31
29
31
362

Le plus élevé AQI enregistré en

Mai

1AQI

Le plus bas AQI enregistré en

Décembre

0AQI

20220AQI

30
20
31
29
31
30
23
1
28
31
30
31
315

Le plus élevé AQI enregistré en

Juillet

0AQI

Le plus bas AQI enregistré en

Décembre

0AQI

202143AQI

1
13
10
7
1
10
8
7
2
1
5
11
12
2
3
16
10
1
18
8
3
1
30
31
31
30
31
30
31
238
52
42
26
4
2

Le plus élevé AQI enregistré en

Mars

155AQI

Le plus bas AQI enregistré en

Décembre

0AQI

202095AQI

2
6
4
1
2
13
6
5
10
3
24
6
1
13
15
2
2
13
16
4
18
6
1
4
9
11
7
6
12
5
6
1
4
12
9
5
1
30
130
81
22
2

Le plus élevé AQI enregistré en

Octobre

108AQI

Le plus bas AQI enregistré en

Mai

76AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2020(Moyenne)
95AQI
Année la moins polluée enregistrée
2022(Moyenne)
0AQI

La qualité de l'air annuelle de Environmental Monitoring Supervision Center pour l'année 2025 AQI (85) montre un changement moyen de pourcentage de 215664.7% (empiré AQI) par rapport aux années précédentes : 2020 (95), 2021 (43), 2022 (0), 2023 (0), 2024 (23).