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HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Kaifeng Chengguanzhen, 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

Kaifeng Chengguanzhen, Henan, China

2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
11th Aug 2024
95AQI
AQI le plus bas enregistré le
6th Aug 2024
33AQI

Analyse du même jour (1st 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 60 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 : 1st Aug - 2nd Aug 2025

Kaifeng Chengguanzhen, Henan, China

AQI
Jour
Nuit
.

5 AM1st Aug 2025

7 PM

4 AM2nd Aug 2025

Heure du jour
Heure moyenne la plus haute
9AM1st Aug

64AQI

Heure moyenne la plus basse
7AM1st Aug

58AQI

Heure de la nuit
Heure moyenne la plus haute
9PM1st Aug

60AQI

Heure moyenne la plus basse
12AM2nd Aug

58AQI

Au cours des 24 dernières heures,

L'AQI de Kaifeng Chengguanzhen a atteint son point le plus élevé de 64 à 9 AM pendant le Jour, tandis que le point le plus bas, 58, a été enregistré à 12 AM pendant le Nuit entre 1st Aug et 2nd Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Kaifeng Chengguanzhen, Henan, China

JulAug
03rd - 04th04th - 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
Jour
Nuit
3rd Jul 2025595 AMAQI
3rd Jul 2025596 AMAQI
3rd Jul 2025597 AMAQI
3rd Jul 2025548 AMAQI
3rd Jul 2025499 AMAQI
3rd Jul 20255010 AMAQI
3rd Jul 20255011 AMAQI
3rd Jul 20255012 PMAQI
3rd Jul 2025501 PMAQI
3rd Jul 2025502 PMAQI
3rd Jul 2025503 PMAQI
3rd Jul 2025504 PMAQI
3rd Jul 2025535 PMAQI
3rd Jul 2025486 PMAQI
3rd Jul 2025507 PMAQI
3rd Jul 2025558 PMAQI
3rd Jul 2025559 PMAQI
3rd Jul 20255610 PMAQI
3rd Jul 20255711 PMAQI
4th Jul 20255612 AMAQI
4th Jul 2025591 AMAQI
4th Jul 2025582 AMAQI
4th Jul 2025583 AMAQI
4th Jul 2025574 AMAQI

33°C29/38°C

4th Jul 2025575 AMAQI
4th Jul 2025566 AMAQI
4th Jul 2025577 AMAQI
4th Jul 2025618 AMAQI
4th Jul 2025659 AMAQI
4th Jul 20256210 AMAQI
4th Jul 20256011 AMAQI
4th Jul 20255712 PMAQI
4th Jul 2025541 PMAQI
4th Jul 2025532 PMAQI
4th Jul 2025523 PMAQI
4th Jul 2025484 PMAQI
4th Jul 2025475 PMAQI
4th Jul 2025466 PMAQI
4th Jul 2025497 PMAQI
4th Jul 2025558 PMAQI
4th Jul 2025569 PMAQI
4th Jul 20255810 PMAQI
4th Jul 20255711 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025571 AMAQI
5th Jul 2025582 AMAQI
5th Jul 2025583 AMAQI
5th Jul 2025574 AMAQI

35°C29/41°C

5th Jul 2025575 AMAQI
5th Jul 2025586 AMAQI
5th Jul 2025577 AMAQI
5th Jul 2025588 AMAQI
5th Jul 2025519 AMAQI
5th Jul 20254910 AMAQI
5th Jul 20254511 AMAQI
5th Jul 20255112 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025492 PMAQI
5th Jul 2025463 PMAQI
5th Jul 2025444 PMAQI
5th Jul 2025435 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025517 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255712 AMAQI
6th Jul 2025571 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025553 AMAQI
6th Jul 2025564 AMAQI

34°C30/39°C

6th Jul 2025565 AMAQI
6th Jul 2025566 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20256111 PMAQI
7th Jul 20256112 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025564 AMAQI

34°C28/41°C

7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025688 AMAQI
7th Jul 2025719 AMAQI
7th Jul 20257210 AMAQI
7th Jul 20257411 AMAQI
7th Jul 20257412 PMAQI
7th Jul 2025751 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025674 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025607 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025604 AMAQI

32°C28/40°C

8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20256810 AMAQI
8th Jul 20257111 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025731 PMAQI
8th Jul 2025762 PMAQI
8th Jul 2025743 PMAQI
8th Jul 2025764 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025746 PMAQI
8th Jul 2025697 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025614 AMAQI

30°C25/37°C

9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025798 AMAQI
9th Jul 2025759 AMAQI
9th Jul 20257710 AMAQI
9th Jul 20257911 AMAQI
9th Jul 20257412 PMAQI
9th Jul 2025671 PMAQI
9th Jul 2025672 PMAQI
9th Jul 2025663 PMAQI
9th Jul 2025624 PMAQI
9th Jul 2025595 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025578 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256110 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025624 AMAQI

32°C26/38°C

10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025848 AMAQI
10th Jul 2025899 AMAQI
10th Jul 202510110 AMAQI
10th Jul 202510211 AMAQI
10th Jul 20259512 PMAQI
10th Jul 2025961 PMAQI
10th Jul 2025902 PMAQI
10th Jul 2025863 PMAQI
10th Jul 2025824 PMAQI
10th Jul 2025785 PMAQI
10th Jul 2025786 PMAQI
10th Jul 2025787 PMAQI
10th Jul 2025708 PMAQI
10th Jul 2025719 PMAQI
10th Jul 20257310 PMAQI
10th Jul 20257511 PMAQI
11th Jul 20257512 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025674 AMAQI

32°C27/37°C

11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025687 AMAQI
11th Jul 20251128 AMAQI
11th Jul 20251289 AMAQI
11th Jul 202513110 AMAQI
11th Jul 202512611 AMAQI
11th Jul 202511412 PMAQI
11th Jul 20251111 PMAQI
11th Jul 20251052 PMAQI
11th Jul 2025993 PMAQI
11th Jul 2025944 PMAQI
11th Jul 2025895 PMAQI
11th Jul 2025906 PMAQI
11th Jul 2025867 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025789 PMAQI
11th Jul 20257610 PMAQI
11th Jul 20257811 PMAQI
12th Jul 20257812 AMAQI
12th Jul 2025721 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025744 AMAQI

33°C27/39°C

12th Jul 2025745 AMAQI
12th Jul 2025756 AMAQI
12th Jul 2025747 AMAQI
12th Jul 20251068 AMAQI
12th Jul 20251109 AMAQI
12th Jul 202510210 AMAQI
12th Jul 20259211 AMAQI
12th Jul 20258612 PMAQI
12th Jul 2025841 PMAQI
12th Jul 2025762 PMAQI
12th Jul 2025763 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025765 PMAQI
12th Jul 2025786 PMAQI
12th Jul 2025757 PMAQI
12th Jul 2025758 PMAQI
12th Jul 2025759 PMAQI
12th Jul 20257410 PMAQI
12th Jul 20257411 PMAQI
13th Jul 20257312 AMAQI
13th Jul 2025741 AMAQI
13th Jul 2025732 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025764 AMAQI

32°C27/38°C

13th Jul 2025775 AMAQI
13th Jul 2025756 AMAQI
13th Jul 2025767 AMAQI
13th Jul 2025828 AMAQI
13th Jul 2025849 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20257311 AMAQI
13th Jul 20256912 PMAQI
13th Jul 2025671 PMAQI
13th Jul 2025692 PMAQI
13th Jul 2025683 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025695 PMAQI
13th Jul 2025656 PMAQI
13th Jul 2025647 PMAQI
13th Jul 2025688 PMAQI
13th Jul 2025699 PMAQI
13th Jul 20257210 PMAQI
13th Jul 20257211 PMAQI
14th Jul 20257412 AMAQI
14th Jul 2025731 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025733 AMAQI
14th Jul 2025734 AMAQI

34°C27/41°C

14th Jul 2025735 AMAQI
14th Jul 2025736 AMAQI
14th Jul 2025727 AMAQI
14th Jul 2025858 AMAQI
14th Jul 2025889 AMAQI
14th Jul 20258610 AMAQI
14th Jul 20257611 AMAQI
14th Jul 20257412 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025694 PMAQI
14th Jul 2025685 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025717 PMAQI
14th Jul 2025728 PMAQI
14th Jul 2025769 PMAQI
14th Jul 20257710 PMAQI
14th Jul 20257711 PMAQI
15th Jul 20257912 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025732 AMAQI
15th Jul 2025743 AMAQI
15th Jul 2025734 AMAQI

34°C30/41°C

15th Jul 2025745 AMAQI
15th Jul 2025746 AMAQI
15th Jul 2025747 AMAQI
15th Jul 2025868 AMAQI
15th Jul 2025899 AMAQI
15th Jul 20258610 AMAQI
15th Jul 20257811 AMAQI
15th Jul 20257312 PMAQI
15th Jul 2025751 PMAQI
15th Jul 2025732 PMAQI
15th Jul 2025673 PMAQI
15th Jul 2025694 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025738 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257810 PMAQI
15th Jul 20257711 PMAQI
16th Jul 20257412 AMAQI
16th Jul 2025731 AMAQI
16th Jul 2025732 AMAQI
16th Jul 2025753 AMAQI
16th Jul 2025764 AMAQI

35°C29/42°C

16th Jul 2025765 AMAQI
16th Jul 2025766 AMAQI
16th Jul 2025767 AMAQI
16th Jul 2025718 AMAQI
16th Jul 2025699 AMAQI
16th Jul 20257310 AMAQI
16th Jul 20257711 AMAQI
16th Jul 20257712 PMAQI
16th Jul 2025811 PMAQI
16th Jul 2025842 PMAQI
16th Jul 2025783 PMAQI
16th Jul 2025704 PMAQI
16th Jul 2025695 PMAQI
16th Jul 2025676 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257110 PMAQI
16th Jul 20257111 PMAQI
17th Jul 20257112 AMAQI
17th Jul 2025731 AMAQI
17th Jul 2025752 AMAQI
17th Jul 2025763 AMAQI
17th Jul 2025764 AMAQI

34°C29/40°C

17th Jul 2025765 AMAQI
17th Jul 2025776 AMAQI
17th Jul 2025777 AMAQI
17th Jul 2025748 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257210 AMAQI
17th Jul 20256911 AMAQI
17th Jul 20256712 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025593 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025605 PMAQI
17th Jul 2025586 PMAQI
17th Jul 2025617 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20257010 PMAQI
17th Jul 20257211 PMAQI
18th Jul 20257412 AMAQI
18th Jul 2025741 AMAQI
18th Jul 2025762 AMAQI
18th Jul 2025733 AMAQI
18th Jul 2025734 AMAQI

33°C26/39°C

18th Jul 2025725 AMAQI
18th Jul 2025726 AMAQI
18th Jul 2025727 AMAQI
18th Jul 2025838 AMAQI
18th Jul 2025849 AMAQI
18th Jul 20258210 AMAQI
18th Jul 20257611 AMAQI
18th Jul 20257612 PMAQI
18th Jul 2025691 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025653 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025657 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025709 PMAQI
18th Jul 20257110 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257312 AMAQI
19th Jul 2025721 AMAQI
19th Jul 2025722 AMAQI
19th Jul 2025733 AMAQI
19th Jul 2025754 AMAQI

33°C26/40°C

19th Jul 2025745 AMAQI
19th Jul 2025746 AMAQI
19th Jul 2025767 AMAQI
19th Jul 2025908 AMAQI
19th Jul 2025889 AMAQI
19th Jul 20258510 AMAQI
19th Jul 20258011 AMAQI
19th Jul 20257512 PMAQI
19th Jul 2025701 PMAQI
19th Jul 2025702 PMAQI
19th Jul 2025703 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025696 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025698 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257510 PMAQI
19th Jul 20257411 PMAQI
20th Jul 20257612 AMAQI
20th Jul 2025721 AMAQI
20th Jul 2025722 AMAQI
20th Jul 2025723 AMAQI
20th Jul 2025724 AMAQI

33°C26/39°C

20th Jul 2025725 AMAQI
20th Jul 2025736 AMAQI
20th Jul 2025727 AMAQI
20th Jul 2025818 AMAQI
20th Jul 2025889 AMAQI
20th Jul 20258010 AMAQI
20th Jul 20257511 AMAQI
20th Jul 20256912 PMAQI
20th Jul 2025661 PMAQI
20th Jul 2025672 PMAQI
20th Jul 2025683 PMAQI
20th Jul 2025664 PMAQI
20th Jul 2025645 PMAQI
20th Jul 2025686 PMAQI
20th Jul 2025697 PMAQI
20th Jul 2025708 PMAQI
20th Jul 2025739 PMAQI
20th Jul 20257410 PMAQI
20th Jul 20257211 PMAQI
21st Jul 20256812 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025722 AMAQI
21st Jul 2025723 AMAQI
21st Jul 2025734 AMAQI

31°C26/40°C

21st Jul 2025725 AMAQI
21st Jul 2025736 AMAQI
21st Jul 2025737 AMAQI
21st Jul 2025608 AMAQI
21st Jul 2025589 AMAQI
21st Jul 20255910 AMAQI
21st Jul 20255811 AMAQI
21st Jul 20256112 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025572 PMAQI
21st Jul 2025643 PMAQI
21st Jul 2025674 PMAQI
21st Jul 2025705 PMAQI
21st Jul 2025716 PMAQI
21st Jul 2025727 PMAQI
21st Jul 2025758 PMAQI
21st Jul 2025789 PMAQI
21st Jul 20258210 PMAQI
21st Jul 20258411 PMAQI
22nd Jul 20258112 AMAQI
22nd Jul 2025691 AMAQI
22nd Jul 2025692 AMAQI
22nd Jul 2025693 AMAQI
22nd Jul 2025674 AMAQI

29°C24/35°C

22nd Jul 2025675 AMAQI
22nd Jul 2025676 AMAQI
22nd Jul 2025677 AMAQI
22nd Jul 2025828 AMAQI
22nd Jul 2025789 AMAQI
22nd Jul 20258010 AMAQI
22nd Jul 20257411 AMAQI
22nd Jul 20257112 PMAQI
22nd Jul 2025701 PMAQI
22nd Jul 2025612 PMAQI
22nd Jul 2025593 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025567 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025629 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025702 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025684 AMAQI

29°C25/35°C

23rd Jul 2025695 AMAQI
23rd Jul 2025706 AMAQI
23rd Jul 2025697 AMAQI
23rd Jul 2025508 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20254510 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20255112 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025563 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025652 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025644 AMAQI

30°C25/36°C

24th Jul 2025645 AMAQI
24th Jul 2025636 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20256012 PMAQI
24th Jul 2025601 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025624 AMAQI

32°C26/38°C

25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025617 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025639 AMAQI
25th Jul 20256610 AMAQI
25th Jul 20256511 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025574 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025566 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256110 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025624 AMAQI

32°C26/39°C

26th Jul 2025615 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025659 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025612 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025624 AMAQI

32°C26/39°C

27th Jul 2025625 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025618 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20256012 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025604 AMAQI

32°C26/38°C

28th Jul 2025605 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256311 AMAQI
28th Jul 20255712 PMAQI
28th Jul 2025551 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025604 AMAQI

32°C27/39°C

29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255712 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025572 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025604 AMAQI

32°C26/39°C

30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025678 AMAQI
30th Jul 2025739 AMAQI
30th Jul 20257010 AMAQI
30th Jul 20256611 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025574 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025598 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI

32°C26/39°C

31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20257410 AMAQI
31st Jul 20257111 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025671 PMAQI
31st Jul 2025692 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255911 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025613 AMAQI
1st Aug 2025584 AMAQI

31°C25/38°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI

32°C26/39°C

2nd Aug 2025605 AMAQI
5 AM
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025598 AMAQI
2nd Aug 2025579 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20255812 PMAQI
12 PM
2nd Aug 2025601 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025667 PMAQI
7 PM
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256111 PMAQI
12 AM
4 AM

--°C/°C

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

66AQI

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

66AQI

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 66), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 66).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

65AQI

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

65AQI

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 65), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 65).

Jours de 2025 Vs Qualité de l'Air

Kaifeng Chengguanzhen, Henan, China

2025

53%

112

34%

72

13%

28

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 214 derniers jours de 2025 (151 jours restants)

Bon
0 Jours
Modéré
112 Jours
Pauvre
72 Jours
Non sain
28 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 214 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

Kaifeng Chengguanzhen, 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
167AQI
2nd Janvier 2025
146AQI
3rd Janvier 2025
166AQI
4th Janvier 2025
180AQI
5th Janvier 2025
140AQI
6th Janvier 2025
108AQI
7th Janvier 2025
115AQI
8th Janvier 2025
84AQI
9th Janvier 2025
91AQI
10th Janvier 2025
115AQI
11th Janvier 2025
99AQI
12th Janvier 2025
89AQI
13th Janvier 2025
129AQI
14th Janvier 2025
121AQI
15th Janvier 2025
96AQI
16th Janvier 2025
105AQI
17th Janvier 2025
129AQI
18th Janvier 2025
145AQI
19th Janvier 2025
149AQI
20th Janvier 2025
170AQI
21st Janvier 2025
195AQI
22nd Janvier 2025
169AQI
23rd Janvier 2025
163AQI
24th Janvier 2025
174AQI
25th Janvier 2025
167AQI
26th Janvier 2025
115AQI
27th Janvier 2025
85AQI
28th Janvier 2025
99AQI
29th Janvier 2025
177AQI
30th Janvier 2025
160AQI
31st Janvier 2025
165AQI
1st Février 2025
161AQI
2nd Février 2025
179AQI
3rd Février 2025
151AQI
4th Février 2025
130AQI
5th Février 2025
94AQI
6th Février 2025
108AQI
7th Février 2025
75AQI
8th Février 2025
85AQI
9th Février 2025
107AQI
10th Février 2025
129AQI
11th Février 2025
149AQI
12th Février 2025
131AQI
13th Février 2025
122AQI
14th Février 2025
142AQI
15th Février 2025
129AQI
16th Février 2025
101AQI
17th Février 2025
116AQI
18th Février 2025
127AQI
19th Février 2025
109AQI
20th Février 2025
130AQI
21st Février 2025
140AQI
22nd Février 2025
143AQI
23rd Février 2025
106AQI
24th Février 2025
134AQI
25th Février 2025
130AQI
26th Février 2025
144AQI
27th Février 2025
156AQI
28th Février 2025
165AQI
1st Mars 2025
171AQI
2nd Mars 2025
98AQI
3rd Mars 2025
96AQI
4th Mars 2025
90AQI
5th Mars 2025
124AQI
6th Mars 2025
128AQI
7th Mars 2025
135AQI
8th Mars 2025
144AQI
9th Mars 2025
153AQI
10th Mars 2025
156AQI
11th Mars 2025
160AQI
12th Mars 2025
158AQI
13th Mars 2025
155AQI
14th Mars 2025
107AQI
15th Mars 2025
136AQI
16th Mars 2025
80AQI
17th Mars 2025
86AQI
18th Mars 2025
75AQI
19th Mars 2025
97AQI
20th Mars 2025
70AQI
21st Mars 2025
76AQI
22nd Mars 2025
82AQI
23rd Mars 2025
105AQI
24th Mars 2025
404AQI
25th Mars 2025
160AQI
26th Mars 2025
156AQI
27th Mars 2025
117AQI
28th Mars 2025
130AQI
29th Mars 2025
88AQI
30th Mars 2025
100AQI
31st Mars 2025
102AQI
1st Avril 2025
97AQI
2nd Avril 2025
69AQI
3rd Avril 2025
93AQI
4th Avril 2025
125AQI
5th Avril 2025
80AQI
6th Avril 2025
112AQI
7th Avril 2025
107AQI
8th Avril 2025
125AQI
9th Avril 2025
138AQI
10th Avril 2025
130AQI
11th Avril 2025
137AQI
12th Avril 2025
174AQI
13th Avril 2025
108AQI
14th Avril 2025
84AQI
15th Avril 2025
90AQI
16th Avril 2025
119AQI
17th Avril 2025
133AQI
18th Avril 2025
126AQI
19th Avril 2025
110AQI
20th Avril 2025
111AQI
21st Avril 2025
99AQI
22nd Avril 2025
95AQI
23rd Avril 2025
115AQI
24th Avril 2025
79AQI
25th Avril 2025
103AQI
26th Avril 2025
95AQI
27th Avril 2025
105AQI
28th Avril 2025
78AQI
29th Avril 2025
83AQI
30th Avril 2025
103AQI
1st Mai 2025
84AQI
2nd Mai 2025
105AQI
3rd Mai 2025
69AQI
4th Mai 2025
85AQI
5th Mai 2025
174AQI
6th Mai 2025
133AQI
7th Mai 2025
139AQI
8th Mai 2025
125AQI
9th Mai 2025
89AQI
10th Mai 2025
80AQI
11th Mai 2025
75AQI
12th Mai 2025
84AQI
13th Mai 2025
98AQI
14th Mai 2025
94AQI
15th Mai 2025
87AQI
16th Mai 2025
104AQI
17th Mai 2025
187AQI
18th Mai 2025
96AQI
19th Mai 2025
126AQI
20th Mai 2025
112AQI
21st Mai 2025
118AQI
22nd Mai 2025
115AQI
23rd Mai 2025
127AQI
24th Mai 2025
100AQI
25th Mai 2025
102AQI
26th Mai 2025
94AQI
27th Mai 2025
104AQI
28th Mai 2025
99AQI
29th Mai 2025
99AQI
30th Mai 2025
92AQI
31st Mai 2025
89AQI
1st Juin 2025
91AQI
2nd Juin 2025
99AQI
3rd Juin 2025
81AQI
4th Juin 2025
89AQI
5th Juin 2025
83AQI
6th Juin 2025
91AQI
7th Juin 2025
99AQI
8th Juin 2025
101AQI
9th Juin 2025
93AQI
10th Juin 2025
82AQI
11th Juin 2025
85AQI
12th Juin 2025
81AQI
13th Juin 2025
82AQI
14th Juin 2025
79AQI
15th Juin 2025
69AQI
16th Juin 2025
65AQI
17th Juin 2025
67AQI
18th Juin 2025
67AQI
19th Juin 2025
64AQI
20th Juin 2025
67AQI
21st Juin 2025
69AQI
22nd Juin 2025
63AQI
23rd Juin 2025
64AQI
24th Juin 2025
69AQI
25th Juin 2025
78AQI
26th Juin 2025
65AQI
27th Juin 2025
67AQI
28th Juin 2025
60AQI
29th Juin 2025
60AQI
30th Juin 2025
60AQI
1st Juillet 2025
53AQI
2nd Juillet 2025
55AQI
3rd Juillet 2025
54AQI
4th Juillet 2025
56AQI
5th Juillet 2025
54AQI
6th Juillet 2025
57AQI
7th Juillet 2025
62AQI
8th Juillet 2025
65AQI
9th Juillet 2025
62AQI
10th Juillet 2025
74AQI
11th Juillet 2025
85AQI
12th Juillet 2025
78AQI
13th Juillet 2025
72AQI
14th Juillet 2025
74AQI
15th Juillet 2025
75AQI
16th Juillet 2025
73AQI
17th Juillet 2025
69AQI
18th Juillet 2025
71AQI
19th Juillet 2025
74AQI
20th Juillet 2025
72AQI
21st Juillet 2025
70AQI
22nd Juillet 2025
66AQI
23rd Juillet 2025
58AQI
24th Juillet 2025
59AQI
25th Juillet 2025
60AQI
26th Juillet 2025
58AQI
27th Juillet 2025
58AQI
28th Juillet 2025
58AQI
29th Juillet 2025
57AQI
30th Juillet 2025
59AQI
31st Juillet 2025
61AQI
1st Août 2025
60AQI

136AQI

128AQI

127AQI

107AQI

106AQI

76AQI

64AQI

60AQI

Nombre de jours

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

2025106AQI

7
12
12
3
20
5
12
10
8
1
12
17
1
17
12
2
29
1
31
1
112
72
28
1

Le plus élevé AQI enregistré en

Janvier

136AQI

Le plus bas AQI enregistré en

Août

60AQI

202498AQI

6
9
1
1
1
4
1
3
11
1
30
11
20
11
20
3
16
7
3
1
4
10
15
1
10
13
7
5
20
6
26
116
65
42
2

Le plus élevé AQI enregistré en

Février

153AQI

Le plus bas AQI enregistré en

Juillet

53AQI

2023129AQI

3
1
27
3
1
30
3

Le plus élevé AQI enregistré en

Décembre

130AQI

Le plus bas AQI enregistré en

Novembre

115AQI

2021145AQI

3
12
9
7
4
13
8
1
3
8
28
17
7

Le plus élevé AQI enregistré en

Janvier

159AQI

Le plus bas AQI enregistré en

Mars

109AQI

2020122AQI

8
2
2
25
4
16
8
1
4
17
10
5
11
12
2
3
5
19
4
2
61
47
41
7

Le plus élevé AQI enregistré en

Décembre

164AQI

Le plus bas AQI enregistré en

Août

79AQI

Années les plus & moins polluées des 5 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
145AQI
Année la moins polluée enregistrée
2024(Moyenne)
98AQI

La qualité de l'air annuelle de Kaifeng Chengguanzhen pour l'année 2025 AQI (106) montre un changement moyen de pourcentage de -12.3% (amélioré AQI) par rapport aux années précédentes : 2020 (122), 2021 (145), 2023 (129), 2024 (98).