Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Yongledianzhen, 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

Yongledianzhen, 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
9th Aug 2023
157AQI
AQI le plus bas enregistré le
12th Aug 2024
26AQI

Analyse du même jour (2nd August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 65 de Modéré qualité de l'air, montrant une amélioration par rapport à 2023 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

Yongledianzhen, Langfang, 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
9PM3rd Aug

66AQI

Heure moyenne la plus basse
8AM3rd Aug

51AQI

Au cours des 24 dernières heures,

L'AQI de Yongledianzhen a atteint son point le plus élevé de 66 à 9 PM pendant le Nuit, tandis que le point le plus bas, 51, a été enregistré à 8 AM pendant le Nuit entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Yongledianzhen, Langfang, 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 2025685 AMAQI
5th Jul 2025686 AMAQI
5th Jul 2025677 AMAQI
5th Jul 2025848 AMAQI
5th Jul 2025949 AMAQI
5th Jul 20259910 AMAQI
5th Jul 202511911 AMAQI
5th Jul 20257412 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025432 PMAQI
5th Jul 2025363 PMAQI
5th Jul 2025324 PMAQI
5th Jul 2025355 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025467 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025579 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025681 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025693 AMAQI
6th Jul 2025684 AMAQI

32°C27/38°C

6th Jul 2025695 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025697 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025309 AMAQI
6th Jul 20252610 AMAQI
6th Jul 20252411 AMAQI
6th Jul 20253112 PMAQI
6th Jul 2025281 PMAQI
6th Jul 2025282 PMAQI
6th Jul 2025303 PMAQI
6th Jul 2025304 PMAQI
6th Jul 2025295 PMAQI
6th Jul 2025336 PMAQI
6th Jul 2025457 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20256111 PMAQI
7th Jul 20256212 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025643 AMAQI
7th Jul 2025624 AMAQI

31°C27/35°C

7th Jul 2025625 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025978 AMAQI
7th Jul 2025959 AMAQI
7th Jul 20256610 AMAQI
7th Jul 20255911 AMAQI
7th Jul 20255512 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025631 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 2025768 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20256911 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025691 PMAQI
8th Jul 2025622 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025624 PMAQI
8th Jul 2025635 PMAQI
8th Jul 2025666 PMAQI
8th Jul 2025657 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20257111 PMAQI
9th Jul 20257112 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025643 AMAQI
9th Jul 2025644 AMAQI

30°C24/36°C

9th Jul 2025655 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025657 AMAQI
9th Jul 20251298 AMAQI
9th Jul 20251389 AMAQI
9th Jul 202510810 AMAQI
9th Jul 20259711 AMAQI
9th Jul 20257212 PMAQI
9th Jul 2025591 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025474 PMAQI
9th Jul 2025455 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025683 AMAQI
10th Jul 2025684 AMAQI

30°C25/36°C

10th Jul 2025695 AMAQI
10th Jul 2025696 AMAQI
10th Jul 2025687 AMAQI
10th Jul 2025798 AMAQI
10th Jul 2025789 AMAQI
10th Jul 20257010 AMAQI
10th Jul 20257011 AMAQI
10th Jul 20257212 PMAQI
10th Jul 2025701 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025673 PMAQI
10th Jul 2025734 PMAQI
10th Jul 2025685 PMAQI
10th Jul 2025636 PMAQI
10th Jul 2025637 PMAQI
10th Jul 2025658 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20257511 PMAQI
11th Jul 20258012 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025683 AMAQI
11th Jul 2025684 AMAQI

31°C26/38°C

11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 20251128 AMAQI
11th Jul 20251229 AMAQI
11th Jul 202510910 AMAQI
11th Jul 202510011 AMAQI
11th Jul 20257912 PMAQI
11th Jul 2025691 PMAQI
11th Jul 2025682 PMAQI
11th Jul 2025643 PMAQI
11th Jul 2025634 PMAQI
11th Jul 2025655 PMAQI
11th Jul 2025716 PMAQI
11th Jul 2025767 PMAQI
11th Jul 2025758 PMAQI
11th Jul 2025759 PMAQI
11th Jul 20257610 PMAQI
11th Jul 20257611 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025724 AMAQI

31°C26/38°C

12th Jul 2025735 AMAQI
12th Jul 2025736 AMAQI
12th Jul 2025727 AMAQI
12th Jul 20251138 AMAQI
12th Jul 20251209 AMAQI
12th Jul 20259110 AMAQI
12th Jul 20257711 AMAQI
12th Jul 20257012 PMAQI
12th Jul 2025721 PMAQI
12th Jul 2025702 PMAQI
12th Jul 2025703 PMAQI
12th Jul 2025714 PMAQI
12th Jul 2025705 PMAQI
12th Jul 2025746 PMAQI
12th Jul 2025717 PMAQI
12th Jul 2025698 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256510 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025723 AMAQI
13th Jul 2025744 AMAQI

32°C27/39°C

13th Jul 2025745 AMAQI
13th Jul 2025746 AMAQI
13th Jul 2025747 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256812 AMAQI
14th Jul 2025711 AMAQI
14th Jul 2025722 AMAQI
14th Jul 2025693 AMAQI
14th Jul 2025664 AMAQI

32°C25/39°C

14th Jul 2025685 AMAQI
14th Jul 2025676 AMAQI
14th Jul 2025677 AMAQI
14th Jul 2025748 AMAQI
14th Jul 2025669 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025607 PMAQI
14th Jul 2025648 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025674 AMAQI

32°C26/37°C

15th Jul 2025675 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025688 AMAQI
15th Jul 2025749 AMAQI
15th Jul 20257010 AMAQI
15th Jul 20256511 AMAQI
15th Jul 20256612 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025672 PMAQI
15th Jul 2025753 PMAQI
15th Jul 2025714 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20258210 PMAQI
15th Jul 20258711 PMAQI
16th Jul 20258212 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025684 AMAQI

28°C22/33°C

16th Jul 2025685 AMAQI
16th Jul 2025686 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025858 AMAQI
16th Jul 2025749 AMAQI
16th Jul 20256710 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256512 AMAQI
17th Jul 2025691 AMAQI
17th Jul 2025692 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025684 AMAQI

27°C20/35°C

17th Jul 2025685 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025358 AMAQI
17th Jul 2025229 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025598 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025681 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025643 AMAQI
18th Jul 2025624 AMAQI

31°C24/38°C

18th Jul 2025625 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025928 AMAQI
18th Jul 2025949 AMAQI
18th Jul 20257710 AMAQI
18th Jul 20256311 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025526 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256710 PMAQI
18th Jul 20256711 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025642 AMAQI
19th Jul 2025653 AMAQI
19th Jul 2025654 AMAQI

31°C25/38°C

19th Jul 2025655 AMAQI
19th Jul 2025656 AMAQI
19th Jul 2025657 AMAQI
19th Jul 2025788 AMAQI
19th Jul 2025789 AMAQI
19th Jul 20257310 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20257112 PMAQI
19th Jul 2025681 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025683 PMAQI
19th Jul 2025664 PMAQI
19th Jul 2025645 PMAQI
19th Jul 2025626 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025649 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256912 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025652 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025674 AMAQI

30°C25/36°C

20th Jul 2025675 AMAQI
20th Jul 2025676 AMAQI
20th Jul 2025677 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253812 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025638 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256310 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256612 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025624 AMAQI

24°C22/24°C

21st Jul 2025635 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025908 AMAQI
21st Jul 2025959 AMAQI
21st Jul 20257810 AMAQI
21st Jul 20256411 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025334 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025579 PMAQI
21st Jul 20255710 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256812 AMAQI
22nd Jul 2025641 AMAQI
22nd Jul 2025652 AMAQI
22nd Jul 2025643 AMAQI
22nd Jul 2025654 AMAQI

29°C22/36°C

22nd Jul 2025655 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025657 AMAQI
22nd Jul 20251268 AMAQI
22nd Jul 20251319 AMAQI
22nd Jul 202510910 AMAQI
22nd Jul 20258011 AMAQI
22nd Jul 20256912 PMAQI
22nd Jul 2025701 PMAQI
22nd Jul 2025582 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025486 PMAQI
22nd Jul 2025567 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20256310 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20257212 AMAQI
23rd Jul 2025651 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025694 AMAQI

30°C23/37°C

23rd Jul 2025695 AMAQI
23rd Jul 2025696 AMAQI
23rd Jul 2025707 AMAQI
23rd Jul 2025878 AMAQI
23rd Jul 2025929 AMAQI
23rd Jul 20258010 AMAQI
23rd Jul 20256711 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025611 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025573 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025396 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025559 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025661 AMAQI
24th Jul 2025672 AMAQI
24th Jul 2025673 AMAQI
24th Jul 2025684 AMAQI

30°C25/35°C

24th Jul 2025685 AMAQI
24th Jul 2025686 AMAQI
24th Jul 2025687 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20256211 AMAQI
24th Jul 20256612 PMAQI
24th Jul 2025661 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025623 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025497 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025641 AMAQI
25th Jul 2025652 AMAQI
25th Jul 2025653 AMAQI
25th Jul 2025644 AMAQI

29°C25/35°C

25th Jul 2025655 AMAQI
25th Jul 2025656 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20257012 PMAQI
25th Jul 2025721 PMAQI
25th Jul 2025762 PMAQI
25th Jul 2025703 PMAQI
25th Jul 2025684 PMAQI
25th Jul 2025685 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025617 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025689 PMAQI
25th Jul 20256810 PMAQI
25th Jul 20256811 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025653 AMAQI
26th Jul 2025644 AMAQI

30°C26/35°C

26th Jul 2025645 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025657 AMAQI
26th Jul 2025798 AMAQI
26th Jul 2025869 AMAQI
26th Jul 20257310 AMAQI
26th Jul 20257311 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025711 PMAQI
26th Jul 2025742 PMAQI
26th Jul 2025683 PMAQI
26th Jul 2025674 PMAQI
26th Jul 2025685 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256412 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025663 AMAQI
27th Jul 2025674 AMAQI

32°C27/38°C

27th Jul 2025665 AMAQI
27th Jul 2025676 AMAQI
27th Jul 2025677 AMAQI
27th Jul 2025948 AMAQI
27th Jul 20251089 AMAQI
27th Jul 20258410 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025534 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025641 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025653 AMAQI
28th Jul 2025664 AMAQI

30°C27/35°C

28th Jul 2025665 AMAQI
28th Jul 2025666 AMAQI
28th Jul 2025677 AMAQI
28th Jul 2025748 AMAQI
28th Jul 2025579 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025657 PMAQI
28th Jul 2025658 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256610 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025642 AMAQI
29th Jul 2025643 AMAQI
29th Jul 2025634 AMAQI

29°C24/36°C

29th Jul 2025635 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252111 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025584 AMAQI

27°C24/31°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20252711 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025311 PMAQI
30th Jul 2025352 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025334 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025417 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI

28°C23/34°C

31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20256211 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025658 PMAQI
31st Jul 2025719 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20256811 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI

27°C22/31°C

1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025708 AMAQI
1st Aug 2025709 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025732 PMAQI
1st Aug 2025743 PMAQI
1st Aug 2025844 PMAQI
1st Aug 2025785 PMAQI
1st Aug 2025686 PMAQI
1st Aug 2025717 PMAQI
1st Aug 2025688 PMAQI
1st Aug 2025739 PMAQI
1st Aug 20256910 PMAQI
1st Aug 20257411 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI

29°C23/35°C

2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025818 AMAQI
2nd Aug 2025869 AMAQI
2nd Aug 20257210 AMAQI
2nd Aug 20256411 AMAQI
2nd Aug 20256112 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025664 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025696 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256610 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025634 AMAQI

30°C24/37°C

3rd Aug 2025635 AMAQI
3rd Aug 2025636 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025518 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025573 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025658 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256311 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI

--°C/°C

4th Aug 2025605 AMAQI
5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
8 AM - 9 AM

76AQI

2 heures / Jour
60 heures / Mois
Heure moyenne la plus basse
11 AM - 6 PM

55AQI

8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 8 AM à 9 AM (Moyenne 76), tandis que l'AQI le plus bas était entre 11 AM à 6 PM (Moyenne 55).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

64AQI

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

64AQI

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 64), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 64).

Jours de 2025 Vs Qualité de l'Air

Yongledianzhen, Langfang, Hebei, China

2025

8%

18

66%

142

20%

43

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
142 Jours
Pauvre
43 Jours
Non sain
10 Jours
Sévère
1 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

Yongledianzhen, 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
100AQI
2nd Janvier 2025
67AQI
3rd Janvier 2025
83AQI
4th Janvier 2025
110AQI
5th Janvier 2025
87AQI
6th Janvier 2025
56AQI
7th Janvier 2025
50AQI
8th Janvier 2025
36AQI
9th Janvier 2025
42AQI
10th Janvier 2025
46AQI
11th Janvier 2025
59AQI
12th Janvier 2025
57AQI
13th Janvier 2025
96AQI
14th Janvier 2025
47AQI
15th Janvier 2025
63AQI
16th Janvier 2025
60AQI
17th Janvier 2025
116AQI
18th Janvier 2025
134AQI
19th Janvier 2025
76AQI
20th Janvier 2025
156AQI
21st Janvier 2025
109AQI
22nd Janvier 2025
131AQI
23rd Janvier 2025
129AQI
24th Janvier 2025
163AQI
25th Janvier 2025
165AQI
26th Janvier 2025
131AQI
27th Janvier 2025
72AQI
28th Janvier 2025
80AQI
29th Janvier 2025
175AQI
30th Janvier 2025
118AQI
31st Janvier 2025
159AQI
1st Février 2025
131AQI
2nd Février 2025
96AQI
3rd Février 2025
60AQI
4th Février 2025
57AQI
5th Février 2025
50AQI
6th Février 2025
63AQI
7th Février 2025
37AQI
8th Février 2025
44AQI
9th Février 2025
50AQI
10th Février 2025
126AQI
11th Février 2025
143AQI
12th Février 2025
80AQI
13th Février 2025
136AQI
14th Février 2025
115AQI
15th Février 2025
144AQI
16th Février 2025
64AQI
17th Février 2025
72AQI
18th Février 2025
79AQI
19th Février 2025
68AQI
20th Février 2025
72AQI
21st Février 2025
54AQI
22nd Février 2025
51AQI
23rd Février 2025
43AQI
24th Février 2025
81AQI
25th Février 2025
59AQI
26th Février 2025
103AQI
27th Février 2025
142AQI
28th Février 2025
161AQI
1st Mars 2025
206AQI
2nd Mars 2025
106AQI
3rd Mars 2025
97AQI
4th Mars 2025
98AQI
5th Mars 2025
139AQI
6th Mars 2025
64AQI
7th Mars 2025
147AQI
8th Mars 2025
139AQI
9th Mars 2025
168AQI
10th Mars 2025
169AQI
11th Mars 2025
187AQI
12th Mars 2025
98AQI
13th Mars 2025
157AQI
14th Mars 2025
101AQI
15th Mars 2025
105AQI
16th Mars 2025
65AQI
17th Mars 2025
63AQI
18th Mars 2025
62AQI
19th Mars 2025
66AQI
20th Mars 2025
50AQI
21st Mars 2025
55AQI
22nd Mars 2025
62AQI
23rd Mars 2025
107AQI
24th Mars 2025
64AQI
25th Mars 2025
79AQI
26th Mars 2025
106AQI
27th Mars 2025
53AQI
28th Mars 2025
70AQI
29th Mars 2025
48AQI
30th Mars 2025
72AQI
31st Mars 2025
92AQI
1st Avril 2025
71AQI
2nd Avril 2025
57AQI
3rd Avril 2025
92AQI
4th Avril 2025
102AQI
5th Avril 2025
56AQI
6th Avril 2025
112AQI
7th Avril 2025
82AQI
8th Avril 2025
82AQI
9th Avril 2025
81AQI
10th Avril 2025
107AQI
11th Avril 2025
134AQI
12th Avril 2025
105AQI
13th Avril 2025
100AQI
14th Avril 2025
81AQI
15th Avril 2025
80AQI
16th Avril 2025
125AQI
17th Avril 2025
87AQI
18th Avril 2025
96AQI
19th Avril 2025
77AQI
20th Avril 2025
95AQI
21st Avril 2025
125AQI
22nd Avril 2025
64AQI
23rd Avril 2025
95AQI
24th Avril 2025
51AQI
25th Avril 2025
82AQI
26th Avril 2025
115AQI
27th Avril 2025
60AQI
28th Avril 2025
88AQI
29th Avril 2025
82AQI
30th Avril 2025
78AQI
1st Mai 2025
68AQI
2nd Mai 2025
71AQI
3rd Mai 2025
53AQI
4th Mai 2025
75AQI
5th Mai 2025
89AQI
6th Mai 2025
64AQI
7th Mai 2025
98AQI
8th Mai 2025
115AQI
9th Mai 2025
65AQI
10th Mai 2025
91AQI
11th Mai 2025
94AQI
12th Mai 2025
114AQI
13th Mai 2025
108AQI
14th Mai 2025
73AQI
15th Mai 2025
73AQI
16th Mai 2025
115AQI
17th Mai 2025
66AQI
18th Mai 2025
93AQI
19th Mai 2025
92AQI
20th Mai 2025
124AQI
21st Mai 2025
100AQI
22nd Mai 2025
119AQI
23rd Mai 2025
104AQI
24th Mai 2025
83AQI
25th Mai 2025
95AQI
26th Mai 2025
94AQI
27th Mai 2025
92AQI
28th Mai 2025
105AQI
29th Mai 2025
95AQI
30th Mai 2025
102AQI
31st Mai 2025
115AQI
1st Juin 2025
106AQI
2nd Juin 2025
74AQI
3rd Juin 2025
53AQI
4th Juin 2025
55AQI
5th Juin 2025
66AQI
6th Juin 2025
57AQI
7th Juin 2025
64AQI
8th Juin 2025
67AQI
9th Juin 2025
70AQI
10th Juin 2025
63AQI
11th Juin 2025
74AQI
12th Juin 2025
84AQI
13th Juin 2025
90AQI
14th Juin 2025
78AQI
15th Juin 2025
53AQI
16th Juin 2025
51AQI
17th Juin 2025
73AQI
18th Juin 2025
77AQI
19th Juin 2025
70AQI
20th Juin 2025
54AQI
21st Juin 2025
48AQI
22nd Juin 2025
37AQI
23rd Juin 2025
66AQI
24th Juin 2025
77AQI
25th Juin 2025
72AQI
26th Juin 2025
77AQI
27th Juin 2025
80AQI
28th Juin 2025
75AQI
29th Juin 2025
83AQI
30th Juin 2025
72AQI
1st Juillet 2025
68AQI
2nd Juillet 2025
70AQI
3rd Juillet 2025
62AQI
4th Juillet 2025
65AQI
5th Juillet 2025
63AQI
6th Juillet 2025
50AQI
7th Juillet 2025
63AQI
8th Juillet 2025
66AQI
9th Juillet 2025
67AQI
10th Juillet 2025
69AQI
11th Juillet 2025
76AQI
12th Juillet 2025
74AQI
13th Juillet 2025
60AQI
14th Juillet 2025
63AQI
15th Juillet 2025
69AQI
16th Juillet 2025
60AQI
17th Juillet 2025
50AQI
18th Juillet 2025
64AQI
19th Juillet 2025
66AQI
20th Juillet 2025
56AQI
21st Juillet 2025
58AQI
22nd Juillet 2025
68AQI
23rd Juillet 2025
62AQI
24th Juillet 2025
61AQI
25th Juillet 2025
64AQI
26th Juillet 2025
66AQI
27th Juillet 2025
64AQI
28th Juillet 2025
60AQI
29th Juillet 2025
44AQI
30th Juillet 2025
48AQI
31st Juillet 2025
60AQI
1st Août 2025
66AQI
2nd Août 2025
65AQI

96AQI

85AQI

100AQI

89AQI

92AQI

69AQI

62AQI

66AQI

Nombre de jours

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

202585AQI

5
13
8
5
5
14
8
1
2
16
8
4
1
22
8
21
10
2
27
1
4
27
2
18
142
43
10
1

Le plus élevé AQI enregistré en

Mars

100AQI

Le plus bas AQI enregistré en

Juillet

62AQI

202491AQI

6
8
7
10
5
7
9
6
2
2
3
19
7
9
16
5
1
18
10
1
30
2
29
10
20
1
10
17
3
5
10
8
8
4
12
8
6
5
21
5
50
184
86
43
2

Le plus élevé AQI enregistré en

Mars

125AQI

Le plus bas AQI enregistré en

Août

61AQI

2023108AQI

3
11
9
5
3
5
4
8
7
4
6
11
9
5
1
15
6
5
2
1
1
14
14
2
2
15
12
1
2
20
9
4
16
10
1
4
11
10
5
6
9
8
8
9
8
5
4
3
5
8
7
7
4
42
137
109
54
21
1

Le plus élevé AQI enregistré en

Mars

148AQI

Le plus bas AQI enregistré en

Juillet

83AQI

2022105AQI

2
10
9
9
1
2
9
6
4
3
13
10
5
2
12
8
8
1
18
12
2
13
10
5
3
16
3
1
1
10
9
10
3
13
3
11
1
2
9
10
9
6
14
10
1
27
138
90
61
3

Le plus élevé AQI enregistré en

Novembre

121AQI

Le plus bas AQI enregistré en

Août

61AQI

2021108AQI

4
8
7
10
1
1
6
8
10
2
1
1
3
9
12
4
2
1
10
13
1
1
1
19
6
4
1
3
12
12
3
2
24
5
8
14
9
5
19
4
2
9
8
9
4
1
8
8
8
5
1
6
11
8
6
49
142
98
57
11
3

Le plus élevé AQI enregistré en

Mars

178AQI

Le plus bas AQI enregistré en

Août

75AQI

2020103AQI

1
3
6
3
9
9
3
1
10
6
1
1
10
17
2
9
19
3
2
20
9
8
11
9
6
8
9
7
1
3
12
6
8
1
2
10
8
5
24
102
98
32
2

Le plus élevé AQI enregistré en

Mars

117AQI

Le plus bas AQI enregistré en

Septembre

77AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
108AQI
Année la moins polluée enregistrée
2025(Moyenne)
85AQI

La qualité de l'air annuelle de Yongledianzhen pour l'année 2025 AQI (85) montre un changement moyen de pourcentage de -17.4% (amélioré AQI) par rapport aux années précédentes : 2020 (103), 2021 (108), 2022 (105), 2023 (108), 2024 (91).