Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Kaifeng, Huanglongsi, 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, Huanglongsi, Henan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
18th Aug 2021
132AQI
AQI le plus bas enregistré le
29th Aug 2021
26AQI

Analyse du même jour (3rd August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 3rd le plus élevé AQI à 63 de Modéré qualité de l'air, montrant une amélioration par rapport à 2023 et 2021 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

Kaifeng, Huanglongsi, Henan, China

AQI
Jour
Nuit
.

5 AM4th Aug 2025

7 PM

4 AM5th Aug 2025

Heure du jour
Heure moyenne la plus haute
9AM4th Aug

81AQI

Heure moyenne la plus basse
7AM4th Aug

61AQI

Heure de la nuit
Heure moyenne la plus haute
11PM4th Aug

76AQI

Heure moyenne la plus basse
2AM5th Aug

60AQI

Au cours des 24 dernières heures,

L'AQI de Kaifeng a atteint son point le plus élevé de 81 à 9 AM pendant le Jour, 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

Kaifeng, Huanglongsi, 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 2025575 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025577 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025519 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255312 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025504 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI

34°C28/41°C

7th Jul 2025585 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025688 AMAQI
7th Jul 2025749 AMAQI
7th Jul 20257110 AMAQI
7th Jul 20257411 AMAQI
7th Jul 20257612 PMAQI
7th Jul 2025781 PMAQI
7th Jul 2025782 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025674 PMAQI
7th Jul 2025675 PMAQI
7th Jul 2025676 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025624 AMAQI

32°C28/40°C

8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025598 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256310 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025721 PMAQI
8th Jul 2025732 PMAQI
8th Jul 2025713 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025696 PMAQI
8th Jul 2025677 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025613 AMAQI
9th Jul 2025624 AMAQI

30°C25/37°C

9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025758 AMAQI
9th Jul 2025819 AMAQI
9th Jul 20257910 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025581 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025414 PMAQI
9th Jul 2025345 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025357 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025634 AMAQI

32°C26/38°C

10th Jul 2025635 AMAQI
10th Jul 2025636 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025838 AMAQI
10th Jul 2025889 AMAQI
10th Jul 202510410 AMAQI
10th Jul 202511211 AMAQI
10th Jul 202510412 PMAQI
10th Jul 2025971 PMAQI
10th Jul 2025912 PMAQI
10th Jul 2025903 PMAQI
10th Jul 2025884 PMAQI
10th Jul 2025835 PMAQI
10th Jul 2025766 PMAQI
10th Jul 2025737 PMAQI
10th Jul 2025688 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20257210 PMAQI
10th Jul 20257811 PMAQI
11th Jul 20257612 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025704 AMAQI

32°C27/37°C

11th Jul 2025705 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025707 AMAQI
11th Jul 20251128 AMAQI
11th Jul 20251309 AMAQI
11th Jul 202513410 AMAQI
11th Jul 202514511 AMAQI
11th Jul 202512412 PMAQI
11th Jul 20251321 PMAQI
11th Jul 20251122 PMAQI
11th Jul 20251203 PMAQI
11th Jul 20251094 PMAQI
11th Jul 2025985 PMAQI
11th Jul 20251146 PMAQI
11th Jul 2025947 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025819 PMAQI
11th Jul 20257810 PMAQI
11th Jul 20258011 PMAQI
12th Jul 20258112 AMAQI
12th Jul 2025721 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025723 AMAQI
12th Jul 2025774 AMAQI

33°C27/39°C

12th Jul 2025785 AMAQI
12th Jul 2025786 AMAQI
12th Jul 2025787 AMAQI
12th Jul 20251038 AMAQI
12th Jul 20251049 AMAQI
12th Jul 20259410 AMAQI
12th Jul 20258311 AMAQI
12th Jul 20258512 PMAQI
12th Jul 2025821 PMAQI
12th Jul 2025782 PMAQI
12th Jul 2025713 PMAQI
12th Jul 2025734 PMAQI
12th Jul 2025735 PMAQI
12th Jul 2025726 PMAQI
12th Jul 2025777 PMAQI
12th Jul 2025788 PMAQI
12th Jul 2025789 PMAQI
12th Jul 20257710 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20257712 AMAQI
13th Jul 2025751 AMAQI
13th Jul 2025742 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025784 AMAQI

32°C27/38°C

13th Jul 2025755 AMAQI
13th Jul 2025766 AMAQI
13th Jul 2025767 AMAQI
13th Jul 2025828 AMAQI
13th Jul 2025869 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20257611 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025661 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025653 PMAQI
13th Jul 2025644 PMAQI
13th Jul 2025635 PMAQI
13th Jul 2025626 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20257310 PMAQI
13th Jul 20257811 PMAQI
14th Jul 20258312 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025742 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025754 AMAQI

34°C27/41°C

14th Jul 2025745 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025747 AMAQI
14th Jul 2025898 AMAQI
14th Jul 2025899 AMAQI
14th Jul 20257610 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025711 PMAQI
14th Jul 2025682 PMAQI
14th Jul 2025713 PMAQI
14th Jul 2025664 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025707 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025799 PMAQI
14th Jul 20257710 PMAQI
14th Jul 20257911 PMAQI
15th Jul 20258412 AMAQI
15th Jul 2025781 AMAQI
15th Jul 2025762 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025764 AMAQI

34°C30/41°C

15th Jul 2025775 AMAQI
15th Jul 2025766 AMAQI
15th Jul 2025757 AMAQI
15th Jul 2025838 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258010 AMAQI
15th Jul 20258311 AMAQI
15th Jul 20257912 PMAQI
15th Jul 2025781 PMAQI
15th Jul 2025812 PMAQI
15th Jul 2025683 PMAQI
15th Jul 2025724 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025809 PMAQI
15th Jul 20258010 PMAQI
15th Jul 20258611 PMAQI
16th Jul 20258212 AMAQI
16th Jul 2025761 AMAQI
16th Jul 2025762 AMAQI
16th Jul 2025773 AMAQI
16th Jul 2025794 AMAQI

35°C29/42°C

16th Jul 2025785 AMAQI
16th Jul 2025786 AMAQI
16th Jul 2025787 AMAQI
16th Jul 2025728 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20257011 AMAQI
16th Jul 20257812 PMAQI
16th Jul 2025801 PMAQI
16th Jul 20251002 PMAQI
16th Jul 2025983 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025698 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257010 PMAQI
16th Jul 20257111 PMAQI
17th Jul 20257212 AMAQI
17th Jul 2025761 AMAQI
17th Jul 2025762 AMAQI
17th Jul 2025773 AMAQI
17th Jul 2025774 AMAQI

34°C29/40°C

17th Jul 2025775 AMAQI
17th Jul 2025796 AMAQI
17th Jul 2025787 AMAQI
17th Jul 2025728 AMAQI
17th Jul 2025709 AMAQI
17th Jul 20257210 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025572 PMAQI
17th Jul 2025493 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256710 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20257112 AMAQI
18th Jul 2025751 AMAQI
18th Jul 2025752 AMAQI
18th Jul 2025733 AMAQI
18th Jul 2025724 AMAQI

33°C26/39°C

18th Jul 2025725 AMAQI
18th Jul 2025736 AMAQI
18th Jul 2025737 AMAQI
18th Jul 2025878 AMAQI
18th Jul 2025899 AMAQI
18th Jul 20259010 AMAQI
18th Jul 20258211 AMAQI
18th Jul 20258112 PMAQI
18th Jul 2025751 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025694 PMAQI
18th Jul 2025655 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025657 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025699 PMAQI
18th Jul 20257110 PMAQI
18th Jul 20257311 PMAQI
19th Jul 20257412 AMAQI
19th Jul 2025721 AMAQI
19th Jul 2025732 AMAQI
19th Jul 2025723 AMAQI
19th Jul 2025744 AMAQI

33°C26/40°C

19th Jul 2025735 AMAQI
19th Jul 2025736 AMAQI
19th Jul 2025747 AMAQI
19th Jul 2025928 AMAQI
19th Jul 2025939 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20258611 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025721 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025655 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025799 PMAQI
19th Jul 20258410 PMAQI
19th Jul 20258511 PMAQI
20th Jul 20258812 AMAQI
20th Jul 2025721 AMAQI
20th Jul 2025702 AMAQI
20th Jul 2025713 AMAQI
20th Jul 2025734 AMAQI

33°C26/39°C

20th Jul 2025745 AMAQI
20th Jul 2025746 AMAQI
20th Jul 2025737 AMAQI
20th Jul 2025848 AMAQI
20th Jul 2025939 AMAQI
20th Jul 20258310 AMAQI
20th Jul 20257111 AMAQI
20th Jul 20256512 PMAQI
20th Jul 2025581 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025573 PMAQI
20th Jul 2025604 PMAQI
20th Jul 2025605 PMAQI
20th Jul 2025636 PMAQI
20th Jul 2025667 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025729 PMAQI
20th Jul 20259310 PMAQI
20th Jul 20258611 PMAQI
21st Jul 20257712 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025722 AMAQI
21st Jul 2025723 AMAQI
21st Jul 2025724 AMAQI

31°C26/40°C

21st Jul 2025725 AMAQI
21st Jul 2025736 AMAQI
21st Jul 2025747 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025579 AMAQI
21st Jul 20255710 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20256112 PMAQI
21st Jul 2025641 PMAQI
21st Jul 2025672 PMAQI
21st Jul 2025723 PMAQI
21st Jul 2025704 PMAQI
21st Jul 2025705 PMAQI
21st Jul 2025756 PMAQI
21st Jul 2025717 PMAQI
21st Jul 2025768 PMAQI
21st Jul 2025809 PMAQI
21st Jul 20258710 PMAQI
21st Jul 20258511 PMAQI
22nd Jul 20258412 AMAQI
22nd Jul 2025711 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025703 AMAQI
22nd Jul 2025694 AMAQI

29°C24/35°C

22nd Jul 2025695 AMAQI
22nd Jul 2025696 AMAQI
22nd Jul 2025687 AMAQI
22nd Jul 2025758 AMAQI
22nd Jul 2025739 AMAQI
22nd Jul 20255910 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025701 AMAQI
23rd Jul 2025712 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025694 AMAQI

29°C25/35°C

23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025697 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025359 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025394 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025642 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025644 AMAQI

30°C25/35°C

24th Jul 2025635 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20256210 AMAQI
24th Jul 20256311 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255912 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI

32°C26/38°C

25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256811 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025641 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025618 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025623 AMAQI
26th Jul 2025624 AMAQI

32°C26/39°C

26th Jul 2025625 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025678 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20256711 AMAQI
26th Jul 20256512 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025396 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256412 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 2025616 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255712 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025613 AMAQI
28th Jul 2025614 AMAQI

32°C26/38°C

28th Jul 2025605 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025708 AMAQI
28th Jul 2025739 AMAQI
28th Jul 20256910 AMAQI
28th Jul 20256411 AMAQI
28th Jul 20255712 PMAQI
28th Jul 2025551 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025624 AMAQI

32°C27/39°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025604 AMAQI

32°C26/39°C

30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025668 AMAQI
30th Jul 2025669 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025593 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025575 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI

32°C26/39°C

31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20257711 AMAQI
31st Jul 20257312 PMAQI
31st Jul 2025691 PMAQI
31st Jul 2025722 PMAQI
31st Jul 2025673 PMAQI
31st Jul 2025634 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025584 AMAQI

31°C25/38°C

1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI

32°C26/39°C

2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025699 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI

32°C25/39°C

3rd Aug 2025605 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025739 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025649 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025624 AMAQI

34°C27/42°C

4th Aug 2025625 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025788 AMAQI
4th Aug 2025819 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20257111 AMAQI
4th Aug 20257512 PMAQI
4th Aug 2025781 PMAQI
4th Aug 2025702 PMAQI
4th Aug 2025713 PMAQI
4th Aug 2025684 PMAQI
4th Aug 2025705 PMAQI
4th Aug 2025706 PMAQI
4th Aug 2025687 PMAQI
4th Aug 2025718 PMAQI
4th Aug 2025709 PMAQI
4th Aug 20257210 PMAQI
4th Aug 20257611 PMAQI
5th Aug 20257012 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025644 AMAQI

34°C28/39°C

5th Aug 2025645 AMAQI
5 AM
5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 20251108 AMAQI
5th Aug 20251099 AMAQI
5th Aug 202510110 AMAQI
5th Aug 20258111 AMAQI
5th Aug 20258012 PMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

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

67AQI

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

67AQI

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 67), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 67).
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

Kaifeng, Huanglongsi, Henan, China

2025

0.4%

1

47%

101

39%

83

12%

26

1%

3

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 217 derniers jours de 2025 (148 jours restants)

Bon
1 Jours
Modéré
101 Jours
Pauvre
83 Jours
Non sain
26 Jours
Sévère
3 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 0.47%

Niveau de risque sanitaire:

Extrême

En 2025, 0.47% des 217 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, Huanglongsi, 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
161AQI
2nd Janvier 2025
140AQI
3rd Janvier 2025
168AQI
4th Janvier 2025
187AQI
5th Janvier 2025
138AQI
6th Janvier 2025
113AQI
7th Janvier 2025
114AQI
8th Janvier 2025
90AQI
9th Janvier 2025
98AQI
10th Janvier 2025
126AQI
11th Janvier 2025
87AQI
12th Janvier 2025
92AQI
13th Janvier 2025
126AQI
14th Janvier 2025
125AQI
15th Janvier 2025
104AQI
16th Janvier 2025
102AQI
17th Janvier 2025
134AQI
18th Janvier 2025
147AQI
19th Janvier 2025
152AQI
20th Janvier 2025
177AQI
21st Janvier 2025
200AQI
22nd Janvier 2025
169AQI
23rd Janvier 2025
159AQI
24th Janvier 2025
175AQI
25th Janvier 2025
168AQI
26th Janvier 2025
117AQI
27th Janvier 2025
85AQI
28th Janvier 2025
111AQI
29th Janvier 2025
210AQI
30th Janvier 2025
169AQI
31st Janvier 2025
170AQI
1st Février 2025
159AQI
2nd Février 2025
181AQI
3rd Février 2025
138AQI
4th Février 2025
124AQI
5th Février 2025
99AQI
6th Février 2025
97AQI
7th Février 2025
79AQI
8th Février 2025
90AQI
9th Février 2025
107AQI
10th Février 2025
130AQI
11th Février 2025
152AQI
12th Février 2025
139AQI
13th Février 2025
120AQI
14th Février 2025
144AQI
15th Février 2025
128AQI
16th Février 2025
104AQI
17th Février 2025
123AQI
18th Février 2025
133AQI
19th Février 2025
109AQI
20th Février 2025
134AQI
21st Février 2025
143AQI
22nd Février 2025
143AQI
23rd Février 2025
121AQI
24th Février 2025
141AQI
25th Février 2025
135AQI
26th Février 2025
150AQI
27th Février 2025
158AQI
28th Février 2025
166AQI
1st Mars 2025
167AQI
2nd Mars 2025
103AQI
3rd Mars 2025
98AQI
4th Mars 2025
91AQI
5th Mars 2025
139AQI
6th Mars 2025
129AQI
7th Mars 2025
140AQI
8th Mars 2025
145AQI
9th Mars 2025
156AQI
10th Mars 2025
157AQI
11th Mars 2025
159AQI
12th Mars 2025
159AQI
13th Mars 2025
160AQI
14th Mars 2025
110AQI
15th Mars 2025
136AQI
16th Mars 2025
83AQI
17th Mars 2025
88AQI
18th Mars 2025
83AQI
19th Mars 2025
106AQI
20th Mars 2025
68AQI
21st Mars 2025
76AQI
22nd Mars 2025
81AQI
23rd Mars 2025
98AQI
24th Mars 2025
440AQI
25th Mars 2025
138AQI
26th Mars 2025
156AQI
27th Mars 2025
116AQI
28th Mars 2025
132AQI
29th Mars 2025
89AQI
30th Mars 2025
100AQI
31st Mars 2025
102AQI
1st Avril 2025
93AQI
2nd Avril 2025
69AQI
3rd Avril 2025
93AQI
4th Avril 2025
122AQI
5th Avril 2025
78AQI
6th Avril 2025
110AQI
7th Avril 2025
106AQI
8th Avril 2025
135AQI
9th Avril 2025
132AQI
10th Avril 2025
139AQI
11th Avril 2025
141AQI
12th Avril 2025
246AQI
13th Avril 2025
117AQI
14th Avril 2025
88AQI
15th Avril 2025
91AQI
16th Avril 2025
146AQI
17th Avril 2025
139AQI
18th Avril 2025
136AQI
19th Avril 2025
107AQI
20th Avril 2025
114AQI
21st Avril 2025
107AQI
22nd Avril 2025
100AQI
23rd Avril 2025
125AQI
24th Avril 2025
82AQI
25th Avril 2025
110AQI
26th Avril 2025
98AQI
27th Avril 2025
120AQI
28th Avril 2025
76AQI
29th Avril 2025
88AQI
30th Avril 2025
107AQI
1st Mai 2025
84AQI
2nd Mai 2025
116AQI
3rd Mai 2025
75AQI
4th Mai 2025
89AQI
5th Mai 2025
189AQI
6th Mai 2025
149AQI
7th Mai 2025
152AQI
8th Mai 2025
144AQI
9th Mai 2025
114AQI
10th Mai 2025
91AQI
11th Mai 2025
85AQI
12th Mai 2025
88AQI
13th Mai 2025
103AQI
14th Mai 2025
102AQI
15th Mai 2025
91AQI
16th Mai 2025
106AQI
17th Mai 2025
203AQI
18th Mai 2025
102AQI
19th Mai 2025
137AQI
20th Mai 2025
115AQI
21st Mai 2025
129AQI
22nd Mai 2025
121AQI
23rd Mai 2025
143AQI
24th Mai 2025
113AQI
25th Mai 2025
122AQI
26th Mai 2025
95AQI
27th Mai 2025
119AQI
28th Mai 2025
111AQI
29th Mai 2025
114AQI
30th Mai 2025
101AQI
31st Mai 2025
86AQI
1st Juin 2025
88AQI
2nd Juin 2025
103AQI
3rd Juin 2025
82AQI
4th Juin 2025
93AQI
5th Juin 2025
79AQI
6th Juin 2025
91AQI
7th Juin 2025
108AQI
8th Juin 2025
98AQI
9th Juin 2025
93AQI
10th Juin 2025
85AQI
11th Juin 2025
84AQI
12th Juin 2025
81AQI
13th Juin 2025
84AQI
14th Juin 2025
77AQI
15th Juin 2025
62AQI
16th Juin 2025
62AQI
17th Juin 2025
70AQI
18th Juin 2025
67AQI
19th Juin 2025
66AQI
20th Juin 2025
65AQI
21st Juin 2025
72AQI
22nd Juin 2025
75AQI
23rd Juin 2025
69AQI
24th Juin 2025
72AQI
25th Juin 2025
85AQI
26th Juin 2025
64AQI
27th Juin 2025
66AQI
28th Juin 2025
60AQI
29th Juin 2025
57AQI
30th Juin 2025
58AQI
1st Juillet 2025
50AQI
2nd Juillet 2025
53AQI
3rd Juillet 2025
53AQI
4th Juillet 2025
55AQI
5th Juillet 2025
53AQI
6th Juillet 2025
57AQI
7th Juillet 2025
64AQI
8th Juillet 2025
64AQI
9th Juillet 2025
57AQI
10th Juillet 2025
76AQI
11th Juillet 2025
92AQI
12th Juillet 2025
79AQI
13th Juillet 2025
72AQI
14th Juillet 2025
74AQI
15th Juillet 2025
76AQI
16th Juillet 2025
73AQI
17th Juillet 2025
65AQI
18th Juillet 2025
73AQI
19th Juillet 2025
75AQI
20th Juillet 2025
72AQI
21st Juillet 2025
72AQI
22nd Juillet 2025
63AQI
23rd Juillet 2025
55AQI
24th Juillet 2025
59AQI
25th Juillet 2025
61AQI
26th Juillet 2025
58AQI
27th Juillet 2025
57AQI
28th Juillet 2025
59AQI
29th Juillet 2025
58AQI
30th Juillet 2025
60AQI
31st Juillet 2025
62AQI
1st Août 2025
62AQI
2nd Août 2025
63AQI
3rd Août 2025
63AQI

139AQI

130AQI

129AQI

114AQI

116AQI

77AQI

64AQI

63AQI

Nombre de jours

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

2025109AQI

5
13
12
1
4
19
5
11
12
7
1
11
18
1
9
19
2
1
28
2
1
30
3
1
101
83
26
3
1

Le plus élevé AQI enregistré en

Janvier

139AQI

Le plus bas AQI enregistré en

Août

63AQI

2024108AQI

3
11
11
5
1
6
10
11
2
4
17
10
15
13
2
21
9
1
1
24
5
19
8
4
15
15
1
6
16
7
1
5
9
16
1
11
11
7
1
6
18
7
41
134
115
66
9
1

Le plus élevé AQI enregistré en

Janvier

160AQI

Le plus bas AQI enregistré en

Juillet

52AQI

2023115AQI

5
8
8
9
1
3
9
13
3
4
14
11
2
10
14
4
2
2
20
9
1
26
3
4
26
1
1
26
4
21
8
1
7
16
8
8
11
10
5
9
16
1
8
161
106
71
17
1

Le plus élevé AQI enregistré en

Janvier

167AQI

Le plus bas AQI enregistré en

Juillet

66AQI

2022124AQI

2
23
6
12
8
6
13
10
2
9
20
1
24
6
1
25
5
6
17
1
1
14
14
4
8
7
12
5
11
11
3
7
8
8
7
1
10
116
99
74
18
1

Le plus élevé AQI enregistré en

Janvier

187AQI

Le plus bas AQI enregistré en

Août

64AQI

2021118AQI

3
9
9
8
2
2
12
13
1
3
12
13
3
12
15
2
1
1
13
14
2
1
1
17
12
5
26
3
23
5
5
20
5
5
8
8
9
1
3
6
8
13
6
13
11
1
23
139
113
72
12
6

Le plus élevé AQI enregistré en

Janvier

177AQI

Le plus bas AQI enregistré en

Juillet

63AQI

2020112AQI

1
4
7
1
5
12
4
12
5
1
1
17
12
1
24
6
3
25
3
1
19
9
1
9
9
12
1
5
12
11
2
3
4
17
6
1
7
123
79
47
9
1

Le plus élevé AQI enregistré en

Décembre

172AQI

Le plus bas AQI enregistré en

Août

74AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
124AQI
Année la moins polluée enregistrée
2024(Moyenne)
108AQI

La qualité de l'air annuelle de Kaifeng pour l'année 2025 AQI (109) montre un changement moyen de pourcentage de -5.2% (amélioré AQI) par rapport aux années précédentes : 2020 (112), 2021 (118), 2022 (124), 2023 (115), 2024 (108).