Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Chengjiao, Henan, 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

Chengjiao, Henan, China

2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
25th Aug 2024
86AQI
AQI le plus bas enregistré le
6th Aug 2024
46AQI

Analyse du même jour (3rd August ):
Ce jour-là, l'AQI au cours des 2 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 : 4th Aug - 5th Aug 2025

Chengjiao, Henan, China

AQI
Jour
Nuit
.

5 AM4th Aug 2025

7 PM

4 AM5th 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
9AM4th Aug

77AQI

Heure moyenne la plus basse
2AM5th Aug

60AQI

Au cours des 24 dernières heures,

L'AQI de Chengjiao a atteint son point le plus élevé de 77 à 9 AM pendant le Nuit, tandis que le point le plus bas, 60, a été enregistré à 2 AM pendant le Nuit entre 4th Aug et 5th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Chengjiao, Henan, China

JulAug
06th - 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 - 05th05th
Jour
Nuit
6th Jul 2025565 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20254411 AMAQI
6th Jul 20255112 PMAQI
6th Jul 2025451 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025504 PMAQI
6th Jul 2025505 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI

34°C30/40°C

7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025689 AMAQI
7th Jul 20257110 AMAQI
7th Jul 20257211 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025712 PMAQI
7th Jul 2025693 PMAQI
7th Jul 2025684 PMAQI
7th Jul 2025645 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025598 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025614 AMAQI

31°C27/39°C

8th Jul 2025615 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025668 AMAQI
8th Jul 2025689 AMAQI
8th Jul 20256610 AMAQI
8th Jul 20256511 AMAQI
8th Jul 20256612 PMAQI
8th Jul 2025661 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025693 PMAQI
8th Jul 2025674 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025746 PMAQI
8th Jul 2025707 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025639 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025624 AMAQI

30°C26/36°C

9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025868 AMAQI
9th Jul 2025919 AMAQI
9th Jul 20258410 AMAQI
9th Jul 20258511 AMAQI
9th Jul 20257612 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025652 PMAQI
9th Jul 2025643 PMAQI
9th Jul 2025614 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025624 AMAQI

31°C26/35°C

10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025838 AMAQI
10th Jul 2025889 AMAQI
10th Jul 20259910 AMAQI
10th Jul 202510311 AMAQI
10th Jul 20259612 PMAQI
10th Jul 2025941 PMAQI
10th Jul 2025912 PMAQI
10th Jul 2025873 PMAQI
10th Jul 2025854 PMAQI
10th Jul 2025845 PMAQI
10th Jul 2025826 PMAQI
10th Jul 2025917 PMAQI
10th Jul 2025738 PMAQI
10th Jul 2025729 PMAQI
10th Jul 20257110 PMAQI
10th Jul 20257311 PMAQI
11th Jul 20257412 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025674 AMAQI

32°C27/37°C

11th Jul 2025675 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025677 AMAQI
11th Jul 20251108 AMAQI
11th Jul 20251259 AMAQI
11th Jul 202512510 AMAQI
11th Jul 202511711 AMAQI
11th Jul 202510812 PMAQI
11th Jul 20251071 PMAQI
11th Jul 20251012 PMAQI
11th Jul 2025983 PMAQI
11th Jul 2025884 PMAQI
11th Jul 2025895 PMAQI
11th Jul 2025906 PMAQI
11th Jul 2025847 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025779 PMAQI
11th Jul 20257810 PMAQI
11th Jul 20257811 PMAQI
12th Jul 20258012 AMAQI
12th Jul 2025711 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025744 AMAQI

31°C26/36°C

12th Jul 2025745 AMAQI
12th Jul 2025746 AMAQI
12th Jul 2025747 AMAQI
12th Jul 2025988 AMAQI
12th Jul 20251069 AMAQI
12th Jul 202510810 AMAQI
12th Jul 20259511 AMAQI
12th Jul 20258912 PMAQI
12th Jul 2025861 PMAQI
12th Jul 2025792 PMAQI
12th Jul 2025783 PMAQI
12th Jul 2025794 PMAQI
12th Jul 2025785 PMAQI
12th Jul 2025806 PMAQI
12th Jul 2025767 PMAQI
12th Jul 2025758 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257510 PMAQI
12th Jul 20257611 PMAQI
13th Jul 20257412 AMAQI
13th Jul 2025721 AMAQI
13th Jul 2025722 AMAQI
13th Jul 2025733 AMAQI
13th Jul 2025744 AMAQI

33°C28/38°C

13th Jul 2025745 AMAQI
13th Jul 2025746 AMAQI
13th Jul 2025747 AMAQI
13th Jul 2025848 AMAQI
13th Jul 2025889 AMAQI
13th Jul 20258110 AMAQI
13th Jul 20257711 AMAQI
13th Jul 20257412 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025722 PMAQI
13th Jul 2025703 PMAQI
13th Jul 2025724 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025706 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025738 PMAQI
13th Jul 2025719 PMAQI
13th Jul 20257310 PMAQI
13th Jul 20257411 PMAQI
14th Jul 20257612 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025733 AMAQI
14th Jul 2025744 AMAQI

34°C28/40°C

14th Jul 2025745 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025747 AMAQI
14th Jul 2025848 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20258610 AMAQI
14th Jul 20257911 AMAQI
14th Jul 20257612 PMAQI
14th Jul 2025751 PMAQI
14th Jul 2025742 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025724 PMAQI
14th Jul 2025705 PMAQI
14th Jul 2025706 PMAQI
14th Jul 2025717 PMAQI
14th Jul 2025728 PMAQI
14th Jul 2025779 PMAQI
14th Jul 20257610 PMAQI
14th Jul 20257711 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025742 AMAQI
15th Jul 2025743 AMAQI
15th Jul 2025764 AMAQI

34°C30/39°C

15th Jul 2025765 AMAQI
15th Jul 2025756 AMAQI
15th Jul 2025757 AMAQI
15th Jul 2025898 AMAQI
15th Jul 2025929 AMAQI
15th Jul 20258910 AMAQI
15th Jul 20258011 AMAQI
15th Jul 20257612 PMAQI
15th Jul 2025731 PMAQI
15th Jul 2025692 PMAQI
15th Jul 2025723 PMAQI
15th Jul 2025744 PMAQI
15th Jul 2025725 PMAQI
15th Jul 2025716 PMAQI
15th Jul 2025697 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025729 PMAQI
15th Jul 20257210 PMAQI
15th Jul 20257211 PMAQI
16th Jul 20257212 AMAQI
16th Jul 2025741 AMAQI
16th Jul 2025742 AMAQI
16th Jul 2025743 AMAQI
16th Jul 2025744 AMAQI

35°C29/41°C

16th Jul 2025745 AMAQI
16th Jul 2025746 AMAQI
16th Jul 2025747 AMAQI
16th Jul 2025868 AMAQI
16th Jul 2025919 AMAQI
16th Jul 20259510 AMAQI
16th Jul 20259811 AMAQI
16th Jul 20259012 PMAQI
16th Jul 2025871 PMAQI
16th Jul 2025832 PMAQI
16th Jul 2025793 PMAQI
16th Jul 2025704 PMAQI
16th Jul 2025705 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025677 PMAQI
16th Jul 2025698 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256810 PMAQI
16th Jul 20257011 PMAQI
17th Jul 20257012 AMAQI
17th Jul 2025721 AMAQI
17th Jul 2025742 AMAQI
17th Jul 2025743 AMAQI
17th Jul 2025734 AMAQI

33°C28/38°C

17th Jul 2025745 AMAQI
17th Jul 2025746 AMAQI
17th Jul 2025747 AMAQI
17th Jul 2025738 AMAQI
17th Jul 2025739 AMAQI
17th Jul 20257210 AMAQI
17th Jul 20256711 AMAQI
17th Jul 20256112 PMAQI
17th Jul 2025581 PMAQI
17th Jul 2025602 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025554 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025576 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20257012 AMAQI
18th Jul 2025731 AMAQI
18th Jul 2025722 AMAQI
18th Jul 2025713 AMAQI
18th Jul 2025704 AMAQI

32°C26/38°C

18th Jul 2025705 AMAQI
18th Jul 2025706 AMAQI
18th Jul 2025707 AMAQI
18th Jul 2025838 AMAQI
18th Jul 2025899 AMAQI
18th Jul 20258410 AMAQI
18th Jul 20257911 AMAQI
18th Jul 20257612 PMAQI
18th Jul 2025691 PMAQI
18th Jul 2025652 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025616 PMAQI
18th Jul 2025667 PMAQI
18th Jul 2025678 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256910 PMAQI
18th Jul 20257011 PMAQI
19th Jul 20257012 AMAQI
19th Jul 2025711 AMAQI
19th Jul 2025722 AMAQI
19th Jul 2025713 AMAQI
19th Jul 2025724 AMAQI

33°C27/40°C

19th Jul 2025725 AMAQI
19th Jul 2025716 AMAQI
19th Jul 2025727 AMAQI
19th Jul 2025908 AMAQI
19th Jul 2025879 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20258011 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025691 PMAQI
19th Jul 2025682 PMAQI
19th Jul 2025703 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025706 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025718 PMAQI
19th Jul 2025719 PMAQI
19th Jul 20257510 PMAQI
19th Jul 20257611 PMAQI
20th Jul 20257512 AMAQI
20th Jul 2025701 AMAQI
20th Jul 2025702 AMAQI
20th Jul 2025703 AMAQI
20th Jul 2025714 AMAQI

32°C26/37°C

20th Jul 2025715 AMAQI
20th Jul 2025716 AMAQI
20th Jul 2025717 AMAQI
20th Jul 2025878 AMAQI
20th Jul 2025959 AMAQI
20th Jul 20258310 AMAQI
20th Jul 20257611 AMAQI
20th Jul 20257112 PMAQI
20th Jul 2025691 PMAQI
20th Jul 2025672 PMAQI
20th Jul 2025713 PMAQI
20th Jul 2025704 PMAQI
20th Jul 2025715 PMAQI
20th Jul 2025746 PMAQI
20th Jul 2025757 PMAQI
20th Jul 2025738 PMAQI
20th Jul 2025729 PMAQI
20th Jul 20257410 PMAQI
20th Jul 20257411 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025691 AMAQI
21st Jul 2025712 AMAQI
21st Jul 2025713 AMAQI
21st Jul 2025714 AMAQI

31°C27/40°C

21st Jul 2025715 AMAQI
21st Jul 2025716 AMAQI
21st Jul 2025717 AMAQI
21st Jul 2025638 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20255910 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20256312 PMAQI
21st Jul 2025641 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025613 PMAQI
21st Jul 2025614 PMAQI
21st Jul 2025655 PMAQI
21st Jul 2025746 PMAQI
21st Jul 2025737 PMAQI
21st Jul 2025728 PMAQI
21st Jul 2025769 PMAQI
21st Jul 20258210 PMAQI
21st Jul 20258311 PMAQI
22nd Jul 20258112 AMAQI
22nd Jul 2025681 AMAQI
22nd Jul 2025692 AMAQI
22nd Jul 2025683 AMAQI
22nd Jul 2025674 AMAQI

30°C25/36°C

22nd Jul 2025675 AMAQI
22nd Jul 2025676 AMAQI
22nd Jul 2025677 AMAQI
22nd Jul 2025848 AMAQI
22nd Jul 2025969 AMAQI
22nd Jul 20259310 AMAQI
22nd Jul 20258711 AMAQI
22nd Jul 20258412 PMAQI
22nd Jul 2025811 PMAQI
22nd Jul 2025712 PMAQI
22nd Jul 2025643 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025495 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025649 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256311 PMAQI
23rd Jul 20256312 AMAQI
23rd Jul 2025691 AMAQI
23rd Jul 2025682 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025714 AMAQI

29°C25/34°C

23rd Jul 2025725 AMAQI
23rd Jul 2025726 AMAQI
23rd Jul 2025727 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253910 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025512 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025515 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025598 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025631 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025663 AMAQI
24th Jul 2025654 AMAQI

28°C25/33°C

24th Jul 2025655 AMAQI
24th Jul 2025656 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20256112 PMAQI
24th Jul 2025601 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025633 AMAQI
25th Jul 2025624 AMAQI

30°C26/34°C

25th Jul 2025615 AMAQI
25th Jul 2025626 AMAQI
25th Jul 2025617 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256411 AMAQI
25th Jul 20256312 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025574 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025618 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025623 AMAQI
26th Jul 2025624 AMAQI

32°C27/38°C

26th Jul 2025625 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025668 AMAQI
26th Jul 2025659 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025598 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256010 PMAQI
26th Jul 20256311 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025621 AMAQI
27th Jul 2025622 AMAQI
27th Jul 2025633 AMAQI
27th Jul 2025634 AMAQI

32°C27/38°C

27th Jul 2025635 AMAQI
27th Jul 2025636 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025628 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20256112 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025619 PMAQI
27th Jul 20256110 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025621 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025613 AMAQI
28th Jul 2025614 AMAQI

32°C26/37°C

28th Jul 2025615 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025617 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025689 AMAQI
28th Jul 20256810 AMAQI
28th Jul 20256611 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025555 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025597 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025611 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025614 AMAQI

32°C28/38°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025599 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20255911 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025593 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025597 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025624 AMAQI

31°C27/39°C

30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025728 AMAQI
30th Jul 2025759 AMAQI
30th Jul 20257110 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256310 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025623 AMAQI
31st Jul 2025624 AMAQI

31°C25/38°C

31st Jul 2025625 AMAQI
31st Jul 2025626 AMAQI
31st Jul 2025627 AMAQI
31st Jul 2025628 AMAQI
31st Jul 2025629 AMAQI
31st Jul 20257410 AMAQI
31st Jul 20257211 AMAQI
31st Jul 20256812 PMAQI
31st Jul 2025651 PMAQI
31st Jul 2025642 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025613 AMAQI
1st Aug 2025594 AMAQI

32°C26/38°C

1st Aug 2025595 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025634 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025656 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI

32°C26/39°C

2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20256010 AMAQI
2nd Aug 20256311 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025604 AMAQI

32°C26/37°C

3rd Aug 2025615 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025719 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256310 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025624 AMAQI

34°C28/42°C

4th Aug 2025615 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025728 AMAQI
4th Aug 2025779 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20256811 AMAQI
4th Aug 20257212 PMAQI
4th Aug 2025731 PMAQI
4th Aug 2025692 PMAQI
4th Aug 2025663 PMAQI
4th Aug 2025664 PMAQI
4th Aug 2025665 PMAQI
4th Aug 2025686 PMAQI
4th Aug 2025657 PMAQI
4th Aug 2025688 PMAQI
4th Aug 2025709 PMAQI
4th Aug 20257210 PMAQI
4th Aug 20257011 PMAQI
5th Aug 20256512 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025644 AMAQI

--°C/°C

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

--°C/°C

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

68AQI

12 heures / Jour
360 heures / Mois
Heure moyenne la plus basse
5 AM - 7 PM

68AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 8 AM à 7 PM (Moyenne 68), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 68).
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

Chengjiao, Henan, China

2025

53%

113

36%

78

11%

23

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 216 derniers jours de 2025 (149 jours restants)

Bon
0 Jours
Modéré
113 Jours
Pauvre
78 Jours
Non sain
23 Jours
Sévère
0 Jours
Dangereux
1 Jours

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

Niveau de risque sanitaire:

Extrême

En 2025, 0% des 216 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

Chengjiao, Henan, 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
158AQI
2nd Janvier 2025
141AQI
3rd Janvier 2025
163AQI
4th Janvier 2025
174AQI
5th Janvier 2025
133AQI
6th Janvier 2025
103AQI
7th Janvier 2025
104AQI
8th Janvier 2025
81AQI
9th Janvier 2025
88AQI
10th Janvier 2025
121AQI
11th Janvier 2025
89AQI
12th Janvier 2025
90AQI
13th Janvier 2025
124AQI
14th Janvier 2025
112AQI
15th Janvier 2025
90AQI
16th Janvier 2025
96AQI
17th Janvier 2025
129AQI
18th Janvier 2025
141AQI
19th Janvier 2025
144AQI
20th Janvier 2025
165AQI
21st Janvier 2025
192AQI
22nd Janvier 2025
161AQI
23rd Janvier 2025
159AQI
24th Janvier 2025
167AQI
25th Janvier 2025
168AQI
26th Janvier 2025
112AQI
27th Janvier 2025
84AQI
28th Janvier 2025
95AQI
29th Janvier 2025
177AQI
30th Janvier 2025
158AQI
31st Janvier 2025
163AQI
1st Février 2025
163AQI
2nd Février 2025
180AQI
3rd Février 2025
138AQI
4th Février 2025
131AQI
5th Février 2025
92AQI
6th Février 2025
101AQI
7th Février 2025
74AQI
8th Février 2025
84AQI
9th Février 2025
110AQI
10th Février 2025
133AQI
11th Février 2025
150AQI
12th Février 2025
123AQI
13th Février 2025
111AQI
14th Février 2025
132AQI
15th Février 2025
112AQI
16th Février 2025
97AQI
17th Février 2025
111AQI
18th Février 2025
125AQI
19th Février 2025
103AQI
20th Février 2025
127AQI
21st Février 2025
139AQI
22nd Février 2025
145AQI
23rd Février 2025
107AQI
24th Février 2025
147AQI
25th Février 2025
130AQI
26th Février 2025
148AQI
27th Février 2025
155AQI
28th Février 2025
167AQI
1st Mars 2025
163AQI
2nd Mars 2025
100AQI
3rd Mars 2025
93AQI
4th Mars 2025
93AQI
5th Mars 2025
133AQI
6th Mars 2025
131AQI
7th Mars 2025
143AQI
8th Mars 2025
141AQI
9th Mars 2025
153AQI
10th Mars 2025
154AQI
11th Mars 2025
160AQI
12th Mars 2025
152AQI
13th Mars 2025
158AQI
14th Mars 2025
109AQI
15th Mars 2025
138AQI
16th Mars 2025
78AQI
17th Mars 2025
87AQI
18th Mars 2025
74AQI
19th Mars 2025
95AQI
20th Mars 2025
69AQI
21st Mars 2025
75AQI
22nd Mars 2025
79AQI
23rd Mars 2025
101AQI
24th Mars 2025
408AQI
25th Mars 2025
197AQI
26th Mars 2025
149AQI
27th Mars 2025
113AQI
28th Mars 2025
122AQI
29th Mars 2025
86AQI
30th Mars 2025
99AQI
31st Mars 2025
102AQI
1st Avril 2025
96AQI
2nd Avril 2025
68AQI
3rd Avril 2025
94AQI
4th Avril 2025
124AQI
5th Avril 2025
77AQI
6th Avril 2025
110AQI
7th Avril 2025
110AQI
8th Avril 2025
115AQI
9th Avril 2025
136AQI
10th Avril 2025
126AQI
11th Avril 2025
139AQI
12th Avril 2025
139AQI
13th Avril 2025
105AQI
14th Avril 2025
80AQI
15th Avril 2025
88AQI
16th Avril 2025
116AQI
17th Avril 2025
134AQI
18th Avril 2025
124AQI
19th Avril 2025
118AQI
20th Avril 2025
111AQI
21st Avril 2025
101AQI
22nd Avril 2025
92AQI
23rd Avril 2025
111AQI
24th Avril 2025
77AQI
25th Avril 2025
103AQI
26th Avril 2025
93AQI
27th Avril 2025
102AQI
28th Avril 2025
79AQI
29th Avril 2025
84AQI
30th Avril 2025
103AQI
1st Mai 2025
86AQI
2nd Mai 2025
106AQI
3rd Mai 2025
73AQI
4th Mai 2025
87AQI
5th Mai 2025
138AQI
6th Mai 2025
119AQI
7th Mai 2025
137AQI
8th Mai 2025
125AQI
9th Mai 2025
100AQI
10th Mai 2025
84AQI
11th Mai 2025
80AQI
12th Mai 2025
86AQI
13th Mai 2025
101AQI
14th Mai 2025
99AQI
15th Mai 2025
80AQI
16th Mai 2025
105AQI
17th Mai 2025
141AQI
18th Mai 2025
97AQI
19th Mai 2025
124AQI
20th Mai 2025
110AQI
21st Mai 2025
122AQI
22nd Mai 2025
115AQI
23rd Mai 2025
133AQI
24th Mai 2025
100AQI
25th Mai 2025
107AQI
26th Mai 2025
94AQI
27th Mai 2025
106AQI
28th Mai 2025
100AQI
29th Mai 2025
99AQI
30th Mai 2025
93AQI
31st Mai 2025
90AQI
1st Juin 2025
91AQI
2nd Juin 2025
100AQI
3rd Juin 2025
77AQI
4th Juin 2025
83AQI
5th Juin 2025
82AQI
6th Juin 2025
90AQI
7th Juin 2025
102AQI
8th Juin 2025
102AQI
9th Juin 2025
100AQI
10th Juin 2025
84AQI
11th Juin 2025
89AQI
12th Juin 2025
85AQI
13th Juin 2025
85AQI
14th Juin 2025
80AQI
15th Juin 2025
70AQI
16th Juin 2025
66AQI
17th Juin 2025
67AQI
18th Juin 2025
68AQI
19th Juin 2025
64AQI
20th Juin 2025
69AQI
21st Juin 2025
69AQI
22nd Juin 2025
63AQI
23rd Juin 2025
65AQI
24th Juin 2025
69AQI
25th Juin 2025
78AQI
26th Juin 2025
67AQI
27th Juin 2025
69AQI
28th Juin 2025
62AQI
29th Juin 2025
63AQI
30th Juin 2025
60AQI
1st Juillet 2025
53AQI
2nd Juillet 2025
56AQI
3rd Juillet 2025
52AQI
4th Juillet 2025
57AQI
5th Juillet 2025
54AQI
6th Juillet 2025
55AQI
7th Juillet 2025
62AQI
8th Juillet 2025
64AQI
9th Juillet 2025
64AQI
10th Juillet 2025
76AQI
11th Juillet 2025
83AQI
12th Juillet 2025
80AQI
13th Juillet 2025
74AQI
14th Juillet 2025
75AQI
15th Juillet 2025
75AQI
16th Juillet 2025
75AQI
17th Juillet 2025
67AQI
18th Juillet 2025
70AQI
19th Juillet 2025
73AQI
20th Juillet 2025
73AQI
21st Juillet 2025
69AQI
22nd Juillet 2025
69AQI
23rd Juillet 2025
58AQI
24th Juillet 2025
58AQI
25th Juillet 2025
61AQI
26th Juillet 2025
60AQI
27th Juillet 2025
60AQI
28th Juillet 2025
61AQI
29th Juillet 2025
60AQI
30th Juillet 2025
60AQI
31st Juillet 2025
61AQI
1st Août 2025
62AQI
2nd Août 2025
62AQI
3rd Août 2025
62AQI

132AQI

126AQI

128AQI

105AQI

104AQI

77AQI

65AQI

62AQI

Nombre de jours

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

2025105AQI

8
11
12
4
20
4
12
11
7
1
11
19
16
15
28
2
31
3
113
78
23
1

Le plus élevé AQI enregistré en

Janvier

132AQI

Le plus bas AQI enregistré en

Août

62AQI

2024102AQI

7
8
1
1
1
1
1
1
10
2
30
2
29
2
29
3
18
5
3
6
13
11
1
11
10
8
1
6
20
5
7
139
59
38
3

Le plus élevé AQI enregistré en

Janvier

155AQI

Le plus bas AQI enregistré en

Juillet

65AQI

2023142AQI

3
17
14
20
14

Le plus élevé AQI enregistré en

Décembre

144AQI

Le plus bas AQI enregistré en

Novembre

123AQI

2021149AQI

3
11
12
5
2
12
11
3
1
5
26
24
5

Le plus élevé AQI enregistré en

Janvier

157AQI

Le plus bas AQI enregistré en

Mars

135AQI

2020127AQI

5
5
24
7
11
12
2
5
13
13
6
11
12
1
3
5
19
4
54
53
46
5

Le plus élevé AQI enregistré en

Décembre

164AQI

Le plus bas AQI enregistré en

Août

87AQI

Années les plus & moins polluées des 5 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
149AQI
Année la moins polluée enregistrée
2024(Moyenne)
102AQI

La qualité de l'air annuelle de Chengjiao pour l'année 2025 AQI (105) montre un changement moyen de pourcentage de -17.6% (amélioré AQI) par rapport aux années précédentes : 2020 (127), 2021 (149), 2023 (142), 2024 (102).