Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Lankao Epb Station, 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

Lankao Epb Station, 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
110AQI
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 59 de Modéré qualité de l'air le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 2nd Aug - 3rd Aug 2025

Lankao Epb Station, Kaifeng Chengguanzhen, Henan, China

AQI
Jour
Nuit
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Heure du jour
Heure moyenne la plus haute
7PM2nd Aug

63AQI

Heure moyenne la plus basse
12PM2nd Aug

53AQI

Heure de la nuit
Heure moyenne la plus haute
9PM2nd Aug

60AQI

Heure moyenne la plus basse
3AM3rd Aug

58AQI

Au cours des 24 dernières heures,

L'AQI de Lankao Epb Station a atteint son point le plus élevé de 63 à 7 PM pendant le Jour, tandis que le point le plus bas, 53, a été enregistré à 12 PM pendant le Jour entre 2nd Aug et 3rd Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Lankao Epb Station, Kaifeng Chengguanzhen, Henan, China

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Jour
Nuit
4th Jul 2025555 AMAQI
4th Jul 2025556 AMAQI
4th Jul 2025557 AMAQI
4th Jul 2025558 AMAQI
4th Jul 2025529 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20255811 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025531 PMAQI
4th Jul 2025512 PMAQI
4th Jul 2025523 PMAQI
4th Jul 2025464 PMAQI
4th Jul 2025445 PMAQI
4th Jul 2025466 PMAQI
4th Jul 2025467 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025549 PMAQI
4th Jul 20255610 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255612 AMAQI
5th Jul 2025561 AMAQI
5th Jul 2025562 AMAQI
5th Jul 2025573 AMAQI
5th Jul 2025564 AMAQI

35°C29/41°C

5th Jul 2025565 AMAQI
5th Jul 2025566 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025588 AMAQI
5th Jul 2025469 AMAQI
5th Jul 20254410 AMAQI
5th Jul 20253511 AMAQI
5th Jul 20254612 PMAQI
5th Jul 2025421 PMAQI
5th Jul 2025422 PMAQI
5th Jul 2025453 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025425 PMAQI
5th Jul 2025466 PMAQI
5th Jul 2025477 PMAQI
5th Jul 2025558 PMAQI
5th Jul 2025559 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025551 AMAQI
6th Jul 2025552 AMAQI
6th Jul 2025553 AMAQI
6th Jul 2025554 AMAQI

34°C30/39°C

6th Jul 2025555 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025557 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255610 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255812 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025552 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20256211 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025553 AMAQI
7th Jul 2025564 AMAQI

34°C28/41°C

7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025709 AMAQI
7th Jul 20257010 AMAQI
7th Jul 20257111 AMAQI
7th Jul 20257412 PMAQI
7th Jul 2025741 PMAQI
7th Jul 2025732 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025694 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025594 AMAQI

32°C28/40°C

8th Jul 2025595 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025597 AMAQI
8th Jul 2025648 AMAQI
8th Jul 2025669 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20257411 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025711 PMAQI
8th Jul 2025722 PMAQI
8th Jul 2025703 PMAQI
8th Jul 2025744 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255812 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 2025617 AMAQI
9th Jul 2025708 AMAQI
9th Jul 2025629 AMAQI
9th Jul 20256410 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025632 PMAQI
9th Jul 2025673 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025535 PMAQI
9th Jul 2025516 PMAQI
9th Jul 2025467 PMAQI
9th Jul 2025578 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025594 AMAQI

32°C26/38°C

10th Jul 2025595 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025858 AMAQI
10th Jul 2025909 AMAQI
10th Jul 202510010 AMAQI
10th Jul 202510311 AMAQI
10th Jul 20259312 PMAQI
10th Jul 2025941 PMAQI
10th Jul 2025872 PMAQI
10th Jul 2025843 PMAQI
10th Jul 2025794 PMAQI
10th Jul 2025745 PMAQI
10th Jul 2025726 PMAQI
10th Jul 2025697 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20257112 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025664 AMAQI

32°C27/37°C

11th Jul 2025665 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025667 AMAQI
11th Jul 20251128 AMAQI
11th Jul 20251299 AMAQI
11th Jul 202513210 AMAQI
11th Jul 202512711 AMAQI
11th Jul 202511812 PMAQI
11th Jul 20251121 PMAQI
11th Jul 20251052 PMAQI
11th Jul 2025963 PMAQI
11th Jul 2025904 PMAQI
11th Jul 2025875 PMAQI
11th Jul 2025866 PMAQI
11th Jul 2025837 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025769 PMAQI
11th Jul 20257710 PMAQI
11th Jul 20257611 PMAQI
12th Jul 20257712 AMAQI
12th Jul 2025701 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025693 AMAQI
12th Jul 2025744 AMAQI

33°C27/39°C

12th Jul 2025745 AMAQI
12th Jul 2025746 AMAQI
12th Jul 2025747 AMAQI
12th Jul 2025818 AMAQI
12th Jul 2025789 AMAQI
12th Jul 20257710 AMAQI
12th Jul 20257611 AMAQI
12th Jul 20258012 PMAQI
12th Jul 2025781 PMAQI
12th Jul 2025732 PMAQI
12th Jul 2025743 PMAQI
12th Jul 2025734 PMAQI
12th Jul 2025745 PMAQI
12th Jul 2025736 PMAQI
12th Jul 2025757 PMAQI
12th Jul 2025748 PMAQI
12th Jul 2025749 PMAQI
12th Jul 20257210 PMAQI
12th Jul 20257211 PMAQI
13th Jul 20257212 AMAQI
13th Jul 2025741 AMAQI
13th Jul 2025732 AMAQI
13th Jul 2025733 AMAQI
13th Jul 2025744 AMAQI

32°C27/38°C

13th Jul 2025745 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025737 AMAQI
13th Jul 2025758 AMAQI
13th Jul 2025809 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20256812 PMAQI
13th Jul 2025661 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025673 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025675 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025647 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025689 PMAQI
13th Jul 20257010 PMAQI
13th Jul 20257011 PMAQI
14th Jul 20257012 AMAQI
14th Jul 2025721 AMAQI
14th Jul 2025722 AMAQI
14th Jul 2025733 AMAQI
14th Jul 2025724 AMAQI

34°C27/41°C

14th Jul 2025725 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025727 AMAQI
14th Jul 2025838 AMAQI
14th Jul 2025909 AMAQI
14th Jul 20259010 AMAQI
14th Jul 20257611 AMAQI
14th Jul 20257412 PMAQI
14th Jul 2025731 PMAQI
14th Jul 2025682 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025694 PMAQI
14th Jul 2025685 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025707 PMAQI
14th Jul 2025698 PMAQI
14th Jul 2025729 PMAQI
14th Jul 20257410 PMAQI
14th Jul 20257611 PMAQI
15th Jul 20257712 AMAQI
15th Jul 2025731 AMAQI
15th Jul 2025722 AMAQI
15th Jul 2025723 AMAQI
15th Jul 2025724 AMAQI

34°C30/41°C

15th Jul 2025745 AMAQI
15th Jul 2025726 AMAQI
15th Jul 2025737 AMAQI
15th Jul 2025848 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258410 AMAQI
15th Jul 20257611 AMAQI
15th Jul 20257112 PMAQI
15th Jul 2025681 PMAQI
15th Jul 2025702 PMAQI
15th Jul 2025683 PMAQI
15th Jul 2025694 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025706 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025739 PMAQI
15th Jul 20257610 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257412 AMAQI
16th Jul 2025721 AMAQI
16th Jul 2025732 AMAQI
16th Jul 2025733 AMAQI
16th Jul 2025744 AMAQI

35°C29/42°C

16th Jul 2025745 AMAQI
16th Jul 2025746 AMAQI
16th Jul 2025747 AMAQI
16th Jul 2025688 AMAQI
16th Jul 2025679 AMAQI
16th Jul 20257110 AMAQI
16th Jul 20257011 AMAQI
16th Jul 20257512 PMAQI
16th Jul 2025781 PMAQI
16th Jul 2025782 PMAQI
16th Jul 2025773 PMAQI
16th Jul 2025724 PMAQI
16th Jul 2025715 PMAQI
16th Jul 2025676 PMAQI
16th Jul 2025687 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257010 PMAQI
16th Jul 20257111 PMAQI
17th Jul 20257212 AMAQI
17th Jul 2025711 AMAQI
17th Jul 2025742 AMAQI
17th Jul 2025743 AMAQI
17th Jul 2025754 AMAQI

34°C29/40°C

17th Jul 2025755 AMAQI
17th Jul 2025756 AMAQI
17th Jul 2025747 AMAQI
17th Jul 2025738 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257310 AMAQI
17th Jul 20257211 AMAQI
17th Jul 20256812 PMAQI
17th Jul 2025661 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025573 PMAQI
17th Jul 2025594 PMAQI
17th Jul 2025605 PMAQI
17th Jul 2025596 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025678 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20257111 PMAQI
18th Jul 20257012 AMAQI
18th Jul 2025731 AMAQI
18th Jul 2025722 AMAQI
18th Jul 2025713 AMAQI
18th Jul 2025724 AMAQI

33°C26/39°C

18th Jul 2025725 AMAQI
18th Jul 2025716 AMAQI
18th Jul 2025727 AMAQI
18th Jul 2025788 AMAQI
18th Jul 2025819 AMAQI
18th Jul 20257610 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20256912 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025653 PMAQI
18th Jul 2025654 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025636 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025678 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256910 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257012 AMAQI
19th Jul 2025721 AMAQI
19th Jul 2025712 AMAQI
19th Jul 2025723 AMAQI
19th Jul 2025734 AMAQI

33°C26/40°C

19th Jul 2025745 AMAQI
19th Jul 2025746 AMAQI
19th Jul 2025757 AMAQI
19th Jul 2025918 AMAQI
19th Jul 2025899 AMAQI
19th Jul 20258510 AMAQI
19th Jul 20257811 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025701 PMAQI
19th Jul 2025702 PMAQI
19th Jul 2025683 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025665 PMAQI
19th Jul 2025656 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025709 PMAQI
19th Jul 20257310 PMAQI
19th Jul 20257211 PMAQI
20th Jul 20257212 AMAQI
20th Jul 2025711 AMAQI
20th Jul 2025712 AMAQI
20th Jul 2025723 AMAQI
20th Jul 2025724 AMAQI

33°C26/39°C

20th Jul 2025725 AMAQI
20th Jul 2025716 AMAQI
20th Jul 2025727 AMAQI
20th Jul 2025748 AMAQI
20th Jul 2025839 AMAQI
20th Jul 20257510 AMAQI
20th Jul 20257311 AMAQI
20th Jul 20256612 PMAQI
20th Jul 2025641 PMAQI
20th Jul 2025602 PMAQI
20th Jul 2025623 PMAQI
20th Jul 2025624 PMAQI
20th Jul 2025585 PMAQI
20th Jul 2025636 PMAQI
20th Jul 2025637 PMAQI
20th Jul 2025708 PMAQI
20th Jul 2025729 PMAQI
20th Jul 20257410 PMAQI
20th Jul 20257211 PMAQI
21st Jul 20256812 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025702 AMAQI
21st Jul 2025713 AMAQI
21st Jul 2025704 AMAQI

31°C26/40°C

21st Jul 2025705 AMAQI
21st Jul 2025706 AMAQI
21st Jul 2025707 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20256412 PMAQI
21st Jul 2025611 PMAQI
21st Jul 2025602 PMAQI
21st Jul 2025683 PMAQI
21st Jul 2025704 PMAQI
21st Jul 2025745 PMAQI
21st Jul 2025716 PMAQI
21st Jul 2025727 PMAQI
21st Jul 2025758 PMAQI
21st Jul 2025779 PMAQI
21st Jul 20258210 PMAQI
21st Jul 20258411 PMAQI
22nd Jul 20258112 AMAQI
22nd Jul 2025681 AMAQI
22nd Jul 2025692 AMAQI
22nd Jul 2025683 AMAQI
22nd Jul 2025674 AMAQI

29°C24/35°C

22nd Jul 2025675 AMAQI
22nd Jul 2025676 AMAQI
22nd Jul 2025677 AMAQI
22nd Jul 2025728 AMAQI
22nd Jul 2025709 AMAQI
22nd Jul 20256010 AMAQI
22nd Jul 20255511 AMAQI
22nd Jul 20255612 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025443 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025506 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025599 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20255811 PMAQI
23rd Jul 20255912 AMAQI
23rd Jul 2025661 AMAQI
23rd Jul 2025682 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025654 AMAQI

29°C25/35°C

23rd Jul 2025665 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025508 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20254512 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025579 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025642 AMAQI
24th Jul 2025643 AMAQI
24th Jul 2025644 AMAQI

30°C25/36°C

24th Jul 2025645 AMAQI
24th Jul 2025636 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025578 AMAQI
24th Jul 2025579 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025604 AMAQI

32°C26/38°C

25th Jul 2025615 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20256610 AMAQI
25th Jul 20256611 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256110 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20256112 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025604 AMAQI

32°C26/39°C

26th Jul 2025605 AMAQI
26th Jul 2025616 AMAQI
26th Jul 2025617 AMAQI
26th Jul 2025668 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI

32°C26/39°C

27th Jul 2025605 AMAQI
27th Jul 2025616 AMAQI
27th Jul 2025617 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20255910 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255812 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 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20255911 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025415 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025584 AMAQI

32°C27/39°C

29th Jul 2025585 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025511 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025592 AMAQI
30th Jul 2025593 AMAQI
30th Jul 2025574 AMAQI

32°C26/39°C

30th Jul 2025585 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025729 AMAQI
30th Jul 20256710 AMAQI
30th Jul 20256411 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025595 PMAQI
30th Jul 2025576 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI

32°C26/39°C

31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20257111 AMAQI
31st Jul 20257112 PMAQI
31st Jul 2025671 PMAQI
31st Jul 2025702 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20255812 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025584 AMAQI

31°C25/38°C

1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20256712 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI

32°C26/39°C

2nd Aug 2025595 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025571 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20255911 PMAQI
3rd Aug 20256012 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025604 AMAQI

32°C25/39°C

3rd Aug 2025595 AMAQI
5 AM
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025638 AMAQI
3rd Aug 2025669 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

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

64AQI

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

64AQI

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 64), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 64).
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

Lankao Epb Station, Kaifeng Chengguanzhen, Henan, China

2025

54%

115

33%

70

12%

25

0.9%

2

0.4%

1

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

Bon
0 Jours
Modéré
115 Jours
Pauvre
70 Jours
Non sain
25 Jours
Sévère
2 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 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

Lankao Epb Station, 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
170AQI
2nd Janvier 2025
151AQI
3rd Janvier 2025
168AQI
4th Janvier 2025
184AQI
5th Janvier 2025
145AQI
6th Janvier 2025
106AQI
7th Janvier 2025
119AQI
8th Janvier 2025
83AQI
9th Janvier 2025
88AQI
10th Janvier 2025
109AQI
11th Janvier 2025
105AQI
12th Janvier 2025
89AQI
13th Janvier 2025
133AQI
14th Janvier 2025
131AQI
15th Janvier 2025
98AQI
16th Janvier 2025
108AQI
17th Janvier 2025
127AQI
18th Janvier 2025
145AQI
19th Janvier 2025
148AQI
20th Janvier 2025
171AQI
21st Janvier 2025
195AQI
22nd Janvier 2025
176AQI
23rd Janvier 2025
165AQI
24th Janvier 2025
179AQI
25th Janvier 2025
167AQI
26th Janvier 2025
115AQI
27th Janvier 2025
84AQI
28th Janvier 2025
102AQI
29th Janvier 2025
176AQI
30th Janvier 2025
162AQI
31st Janvier 2025
167AQI
1st Février 2025
161AQI
2nd Février 2025
179AQI
3rd Février 2025
155AQI
4th Février 2025
125AQI
5th Février 2025
94AQI
6th Février 2025
115AQI
7th Février 2025
68AQI
8th Février 2025
82AQI
9th Février 2025
100AQI
10th Février 2025
120AQI
11th Février 2025
146AQI
12th Février 2025
130AQI
13th Février 2025
125AQI
14th Février 2025
144AQI
15th Février 2025
138AQI
16th Février 2025
102AQI
17th Février 2025
116AQI
18th Février 2025
128AQI
19th Février 2025
112AQI
20th Février 2025
130AQI
21st Février 2025
138AQI
22nd Février 2025
141AQI
23rd Février 2025
106AQI
24th Février 2025
119AQI
25th Février 2025
129AQI
26th Février 2025
143AQI
27th Février 2025
155AQI
28th Février 2025
162AQI
1st Mars 2025
169AQI
2nd Mars 2025
87AQI
3rd Mars 2025
94AQI
4th Mars 2025
85AQI
5th Mars 2025
111AQI
6th Mars 2025
126AQI
7th Mars 2025
125AQI
8th Mars 2025
144AQI
9th Mars 2025
150AQI
10th Mars 2025
155AQI
11th Mars 2025
158AQI
12th Mars 2025
160AQI
13th Mars 2025
151AQI
14th Mars 2025
103AQI
15th Mars 2025
135AQI
16th Mars 2025
80AQI
17th Mars 2025
86AQI
18th Mars 2025
71AQI
19th Mars 2025
95AQI
20th Mars 2025
71AQI
21st Mars 2025
76AQI
22nd Mars 2025
82AQI
23rd Mars 2025
104AQI
24th Mars 2025
412AQI
25th Mars 2025
148AQI
26th Mars 2025
160AQI
27th Mars 2025
118AQI
28th Mars 2025
133AQI
29th Mars 2025
85AQI
30th Mars 2025
99AQI
31st Mars 2025
101AQI
1st Avril 2025
97AQI
2nd Avril 2025
67AQI
3rd Avril 2025
93AQI
4th Avril 2025
122AQI
5th Avril 2025
81AQI
6th Avril 2025
108AQI
7th Avril 2025
104AQI
8th Avril 2025
130AQI
9th Avril 2025
136AQI
10th Avril 2025
131AQI
11th Avril 2025
132AQI
12th Avril 2025
209AQI
13th Avril 2025
109AQI
14th Avril 2025
87AQI
15th Avril 2025
88AQI
16th Avril 2025
115AQI
17th Avril 2025
127AQI
18th Avril 2025
127AQI
19th Avril 2025
101AQI
20th Avril 2025
109AQI
21st Avril 2025
94AQI
22nd Avril 2025
96AQI
23rd Avril 2025
114AQI
24th Avril 2025
80AQI
25th Avril 2025
101AQI
26th Avril 2025
92AQI
27th Avril 2025
105AQI
28th Avril 2025
75AQI
29th Avril 2025
81AQI
30th Avril 2025
100AQI
1st Mai 2025
81AQI
2nd Mai 2025
103AQI
3rd Mai 2025
65AQI
4th Mai 2025
83AQI
5th Mai 2025
181AQI
6th Mai 2025
134AQI
7th Mai 2025
138AQI
8th Mai 2025
120AQI
9th Mai 2025
87AQI
10th Mai 2025
78AQI
11th Mai 2025
74AQI
12th Mai 2025
82AQI
13th Mai 2025
93AQI
14th Mai 2025
91AQI
15th Mai 2025
90AQI
16th Mai 2025
100AQI
17th Mai 2025
203AQI
18th Mai 2025
97AQI
19th Mai 2025
126AQI
20th Mai 2025
107AQI
21st Mai 2025
115AQI
22nd Mai 2025
108AQI
23rd Mai 2025
121AQI
24th Mai 2025
98AQI
25th Mai 2025
96AQI
26th Mai 2025
90AQI
27th Mai 2025
101AQI
28th Mai 2025
94AQI
29th Mai 2025
96AQI
30th Mai 2025
88AQI
31st Mai 2025
87AQI
1st Juin 2025
87AQI
2nd Juin 2025
97AQI
3rd Juin 2025
80AQI
4th Juin 2025
89AQI
5th Juin 2025
83AQI
6th Juin 2025
89AQI
7th Juin 2025
95AQI
8th Juin 2025
99AQI
9th Juin 2025
88AQI
10th Juin 2025
80AQI
11th Juin 2025
83AQI
12th Juin 2025
77AQI
13th Juin 2025
80AQI
14th Juin 2025
75AQI
15th Juin 2025
68AQI
16th Juin 2025
64AQI
17th Juin 2025
66AQI
18th Juin 2025
65AQI
19th Juin 2025
64AQI
20th Juin 2025
64AQI
21st Juin 2025
67AQI
22nd Juin 2025
59AQI
23rd Juin 2025
62AQI
24th Juin 2025
67AQI
25th Juin 2025
77AQI
26th Juin 2025
64AQI
27th Juin 2025
66AQI
28th Juin 2025
59AQI
29th Juin 2025
56AQI
30th Juin 2025
57AQI
1st Juillet 2025
52AQI
2nd Juillet 2025
54AQI
3rd Juillet 2025
51AQI
4th Juillet 2025
54AQI
5th Juillet 2025
51AQI
6th Juillet 2025
56AQI
7th Juillet 2025
61AQI
8th Juillet 2025
64AQI
9th Juillet 2025
58AQI
10th Juillet 2025
72AQI
11th Juillet 2025
84AQI
12th Juillet 2025
74AQI
13th Juillet 2025
70AQI
14th Juillet 2025
73AQI
15th Juillet 2025
73AQI
16th Juillet 2025
72AQI
17th Juillet 2025
69AQI
18th Juillet 2025
70AQI
19th Juillet 2025
72AQI
20th Juillet 2025
69AQI
21st Juillet 2025
70AQI
22nd Juillet 2025
60AQI
23rd Juillet 2025
57AQI
24th Juillet 2025
59AQI
25th Juillet 2025
60AQI
26th Juillet 2025
57AQI
27th Juillet 2025
56AQI
28th Juillet 2025
55AQI
29th Juillet 2025
54AQI
30th Juillet 2025
59AQI
31st Juillet 2025
60AQI
1st Août 2025
59AQI

138AQI

127AQI

125AQI

107AQI

104AQI

74AQI

63AQI

59AQI

Nombre de jours

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

2025105AQI

5
13
13
4
19
5
12
12
6
1
13
16
1
19
10
1
1
30
31
1
115
70
25
2
1

Le plus élevé AQI enregistré en

Janvier

138AQI

Le plus bas AQI enregistré en

Août

59AQI

202497AQI

14
2
1
1
11
1
30
11
20
12
18
1
3
17
6
3
3
2
10
15
1
10
13
7
3
21
7
29
111
68
34
1

Le plus élevé AQI enregistré en

Janvier

143AQI

Le plus bas AQI enregistré en

Juillet

53AQI

2023124AQI

3
31
34

Le plus élevé AQI enregistré en

Décembre

125AQI

Le plus bas AQI enregistré en

Novembre

118AQI

2020100AQI

10
4
22
5
1
15
8
1
6
12
13
1
5
53
25
15

Le plus élevé AQI enregistré en

Novembre

184AQI

Le plus bas AQI enregistré en

Août

75AQI

Années les plus & moins polluées des 4 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
124AQI
Année la moins polluée enregistrée
2024(Moyenne)
97AQI

La qualité de l'air annuelle de Lankao Epb Station pour l'année 2025 AQI (105) montre un changement moyen de pourcentage de -0.4% (amélioré AQI) par rapport aux années précédentes : 2020 (100), 2023 (124), 2024 (97).