Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Guzngdian Ja, Yakou, 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

Guzngdian Ja, Yakou, Henan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
10th Aug 2023
118AQI
AQI le plus bas enregistré le
2nd Aug 2024
37AQI

Analyse du même jour (5th 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 67 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 : 5th Aug - 6th Aug 2025

Guzngdian Ja, Yakou, Henan, China

AQI
Jour
Nuit
.

5 AM5th Aug 2025

7 PM

4 AM6th Aug 2025

Heure du jour
Heure moyenne la plus haute
10AM5th Aug

83AQI

Heure moyenne la plus basse
6PM5th Aug

62AQI

Heure de la nuit
Heure moyenne la plus haute
11PM5th Aug

67AQI

Heure moyenne la plus basse
2AM6th Aug

63AQI

Au cours des 24 dernières heures,

L'AQI de Guzngdian Ja a atteint son point le plus élevé de 83 à 10 AM pendant le Jour, tandis que le point le plus bas, 62, a été enregistré à 6 PM pendant le Jour entre 5th Aug et 6th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Guzngdian Ja, Yakou, Henan, China

JulAug
07th - 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 - 06th06th
Jour
Nuit
7th Jul 2025545 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025579 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20256412 PMAQI
7th Jul 2025671 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025633 PMAQI
7th Jul 2025664 PMAQI
7th Jul 2025645 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025584 AMAQI

33°C27/39°C

8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20256810 AMAQI
8th Jul 20257111 AMAQI
8th Jul 20257112 PMAQI
8th Jul 2025711 PMAQI
8th Jul 2025712 PMAQI
8th Jul 2025683 PMAQI
8th Jul 2025694 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025594 AMAQI

28°C25/37°C

9th Jul 2025595 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025708 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20257010 AMAQI
9th Jul 20255811 AMAQI
9th Jul 20255512 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025473 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025485 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025594 AMAQI

29°C24/34°C

10th Jul 2025595 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025708 AMAQI
10th Jul 2025729 AMAQI
10th Jul 20257310 AMAQI
10th Jul 20257111 AMAQI
10th Jul 20257112 PMAQI
10th Jul 2025671 PMAQI
10th Jul 2025692 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025694 PMAQI
10th Jul 2025685 PMAQI
10th Jul 2025716 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025638 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256610 PMAQI
10th Jul 20256511 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025634 AMAQI

29°C25/32°C

11th Jul 2025625 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025898 AMAQI
11th Jul 20251009 AMAQI
11th Jul 202510410 AMAQI
11th Jul 202510311 AMAQI
11th Jul 20259412 PMAQI
11th Jul 2025911 PMAQI
11th Jul 2025902 PMAQI
11th Jul 2025893 PMAQI
11th Jul 2025864 PMAQI
11th Jul 2025865 PMAQI
11th Jul 2025886 PMAQI
11th Jul 2025827 PMAQI
11th Jul 2025748 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257610 PMAQI
11th Jul 20257411 PMAQI
12th Jul 20257712 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025684 AMAQI

29°C25/35°C

12th Jul 2025675 AMAQI
12th Jul 2025686 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025908 AMAQI
12th Jul 2025959 AMAQI
12th Jul 20259210 AMAQI
12th Jul 20258611 AMAQI
12th Jul 20258112 PMAQI
12th Jul 2025821 PMAQI
12th Jul 2025742 PMAQI
12th Jul 2025723 PMAQI
12th Jul 2025734 PMAQI
12th Jul 2025745 PMAQI
12th Jul 2025736 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025688 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256810 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256812 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025724 AMAQI

30°C25/34°C

13th Jul 2025735 AMAQI
13th Jul 2025726 AMAQI
13th Jul 2025727 AMAQI
13th Jul 2025758 AMAQI
13th Jul 2025769 AMAQI
13th Jul 20257410 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20256712 PMAQI
13th Jul 2025651 PMAQI
13th Jul 2025642 PMAQI
13th Jul 2025633 PMAQI
13th Jul 2025644 PMAQI
13th Jul 2025605 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025607 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256310 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256512 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025683 AMAQI
14th Jul 2025694 AMAQI

31°C26/38°C

14th Jul 2025705 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025697 AMAQI
14th Jul 2025658 AMAQI
14th Jul 2025639 AMAQI
14th Jul 20256310 AMAQI
14th Jul 20256711 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025671 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025614 PMAQI
14th Jul 2025595 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025618 PMAQI
14th Jul 2025639 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256511 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025671 AMAQI
15th Jul 2025672 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025694 AMAQI

32°C27/38°C

15th Jul 2025695 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025668 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20256610 AMAQI
15th Jul 20256411 AMAQI
15th Jul 20256512 PMAQI
15th Jul 2025651 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025663 PMAQI
15th Jul 2025644 PMAQI
15th Jul 2025655 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20256911 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025673 AMAQI
16th Jul 2025664 AMAQI

32°C27/38°C

16th Jul 2025675 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025728 AMAQI
16th Jul 2025769 AMAQI
16th Jul 20257610 AMAQI
16th Jul 20257611 AMAQI
16th Jul 20256912 PMAQI
16th Jul 2025711 PMAQI
16th Jul 2025772 PMAQI
16th Jul 2025773 PMAQI
16th Jul 2025774 PMAQI
16th Jul 2025775 PMAQI
16th Jul 2025836 PMAQI
16th Jul 2025787 PMAQI
16th Jul 2025718 PMAQI
16th Jul 2025699 PMAQI
16th Jul 20256910 PMAQI
16th Jul 20256911 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025694 AMAQI

34°C28/41°C

17th Jul 2025705 AMAQI
17th Jul 2025706 AMAQI
17th Jul 2025697 AMAQI
17th Jul 2025688 AMAQI
17th Jul 2025709 AMAQI
17th Jul 20257410 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025691 PMAQI
17th Jul 2025672 PMAQI
17th Jul 2025633 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025625 PMAQI
17th Jul 2025626 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025659 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025681 AMAQI
18th Jul 2025692 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025664 AMAQI

32°C26/39°C

18th Jul 2025665 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025758 AMAQI
18th Jul 2025809 AMAQI
18th Jul 20257310 AMAQI
18th Jul 20256611 AMAQI
18th Jul 20256112 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025592 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025595 PMAQI
18th Jul 2025606 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256912 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI

32°C27/38°C

19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025729 AMAQI
19th Jul 20256910 AMAQI
19th Jul 20256811 AMAQI
19th Jul 20256412 PMAQI
19th Jul 2025651 PMAQI
19th Jul 2025662 PMAQI
19th Jul 2025623 PMAQI
19th Jul 2025614 PMAQI
19th Jul 2025645 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025667 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025689 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025652 AMAQI
20th Jul 2025653 AMAQI
20th Jul 2025634 AMAQI

30°C25/36°C

20th Jul 2025645 AMAQI
20th Jul 2025646 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025728 AMAQI
20th Jul 2025779 AMAQI
20th Jul 20257610 AMAQI
20th Jul 20257311 AMAQI
20th Jul 20257312 PMAQI
20th Jul 2025641 PMAQI
20th Jul 2025622 PMAQI
20th Jul 2025633 PMAQI
20th Jul 2025644 PMAQI
20th Jul 2025635 PMAQI
20th Jul 2025606 PMAQI
20th Jul 2025627 PMAQI
20th Jul 2025638 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256310 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI

30°C25/37°C

21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025608 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20256411 AMAQI
21st Jul 20256012 PMAQI
21st Jul 2025571 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025543 PMAQI
21st Jul 2025564 PMAQI
21st Jul 2025625 PMAQI
21st Jul 2025596 PMAQI
21st Jul 2025637 PMAQI
21st Jul 2025638 PMAQI
21st Jul 2025669 PMAQI
21st Jul 20257010 PMAQI
21st Jul 20257311 PMAQI
22nd Jul 20257212 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025624 AMAQI

28°C24/34°C

22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025858 AMAQI
22nd Jul 2025879 AMAQI
22nd Jul 20258010 AMAQI
22nd Jul 20257411 AMAQI
22nd Jul 20257012 PMAQI
22nd Jul 2025651 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025613 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025506 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20255810 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255512 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025653 AMAQI
23rd Jul 2025664 AMAQI

28°C24/32°C

23rd Jul 2025665 AMAQI
23rd Jul 2025676 AMAQI
23rd Jul 2025677 AMAQI
23rd Jul 2025498 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025292 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255411 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025603 AMAQI
24th Jul 2025594 AMAQI

28°C25/33°C

24th Jul 2025595 AMAQI
24th Jul 2025606 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255511 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025513 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025573 AMAQI
25th Jul 2025564 AMAQI

31°C25/37°C

25th Jul 2025565 AMAQI
25th Jul 2025556 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025564 AMAQI

31°C26/38°C

26th Jul 2025565 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025649 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255712 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025564 AMAQI

30°C25/36°C

27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20256412 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025515 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025558 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025574 AMAQI

30°C26/35°C

28th Jul 2025575 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20256611 AMAQI
28th Jul 20256412 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025494 PMAQI
28th Jul 2025475 PMAQI
28th Jul 2025446 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI

31°C25/38°C

29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025592 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025584 AMAQI

31°C26/37°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20256510 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025572 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025555 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI

30°C25/37°C

31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256910 AMAQI
31st Jul 20257611 AMAQI
31st Jul 20257112 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025642 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025584 AMAQI

30°C23/37°C

1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20257112 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI

30°C24/37°C

2nd Aug 2025595 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025589 AMAQI
2nd Aug 20256010 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20255712 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI

30°C24/36°C

3rd Aug 2025615 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025581 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025593 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025618 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20256210 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025613 AMAQI
4th Aug 2025624 AMAQI

32°C26/39°C

4th Aug 2025615 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025668 AMAQI
4th Aug 2025729 AMAQI
4th Aug 20257010 AMAQI
4th Aug 20257211 AMAQI
4th Aug 20257712 PMAQI
4th Aug 2025771 PMAQI
4th Aug 2025742 PMAQI
4th Aug 2025733 PMAQI
4th Aug 2025724 PMAQI
4th Aug 2025685 PMAQI
4th Aug 2025676 PMAQI
4th Aug 2025687 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025699 PMAQI
4th Aug 20257210 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256712 AMAQI
5th Aug 2025611 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025644 AMAQI

33°C28/39°C

5th Aug 2025645 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025808 AMAQI
5th Aug 2025829 AMAQI
5th Aug 20258310 AMAQI
5th Aug 20257711 AMAQI
5th Aug 20257812 PMAQI
5th Aug 2025811 PMAQI
5th Aug 2025762 PMAQI
5th Aug 2025703 PMAQI
5th Aug 2025704 PMAQI
5th Aug 2025665 PMAQI
5th Aug 2025626 PMAQI
5th Aug 2025637 PMAQI
5th Aug 2025658 PMAQI
5th Aug 2025669 PMAQI
5th Aug 20256610 PMAQI
5th Aug 20256711 PMAQI
6th Aug 20256512 AMAQI
6th Aug 2025631 AMAQI
6th Aug 2025632 AMAQI
6th Aug 2025663 AMAQI
6th Aug 2025664 AMAQI

31°C26/40°C

6th Aug 2025675 AMAQI
5 AM
6th Aug 2025676 AMAQI
6th Aug 2025687 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025639 AMAQI
6th Aug 20257410 AMAQI
6th Aug 20256511 AMAQI
6th Aug 20256912 PMAQI
12 PM
6th Aug 2025821 PMAQI
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

63AQI

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 63).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

62AQI

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

62AQI

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 62), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 62).

Jours de 2025 Vs Qualité de l'Air

Guzngdian Ja, Yakou, Henan, China

2025

2%

5

49%

106

36%

79

12%

26

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)

Bon
5 Jours
Modéré
106 Jours
Pauvre
79 Jours
Non sain
26 Jours
Sévère
1 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 2%

Niveau de risque sanitaire:

Extrême

En 2025, 2% des 218 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

Guzngdian Ja, Yakou, 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
164AQI
2nd Janvier 2025
170AQI
3rd Janvier 2025
178AQI
4th Janvier 2025
183AQI
5th Janvier 2025
153AQI
6th Janvier 2025
130AQI
7th Janvier 2025
120AQI
8th Janvier 2025
108AQI
9th Janvier 2025
97AQI
10th Janvier 2025
122AQI
11th Janvier 2025
107AQI
12th Janvier 2025
102AQI
13th Janvier 2025
135AQI
14th Janvier 2025
126AQI
15th Janvier 2025
99AQI
16th Janvier 2025
104AQI
17th Janvier 2025
124AQI
18th Janvier 2025
144AQI
19th Janvier 2025
144AQI
20th Janvier 2025
159AQI
21st Janvier 2025
173AQI
22nd Janvier 2025
188AQI
23rd Janvier 2025
158AQI
24th Janvier 2025
157AQI
25th Janvier 2025
135AQI
26th Janvier 2025
102AQI
27th Janvier 2025
89AQI
28th Janvier 2025
124AQI
29th Janvier 2025
188AQI
30th Janvier 2025
163AQI
31st Janvier 2025
178AQI
1st Février 2025
165AQI
2nd Février 2025
169AQI
3rd Février 2025
138AQI
4th Février 2025
118AQI
5th Février 2025
97AQI
6th Février 2025
93AQI
7th Février 2025
86AQI
8th Février 2025
83AQI
9th Février 2025
98AQI
10th Février 2025
124AQI
11th Février 2025
142AQI
12th Février 2025
111AQI
13th Février 2025
115AQI
14th Février 2025
127AQI
15th Février 2025
114AQI
16th Février 2025
112AQI
17th Février 2025
123AQI
18th Février 2025
124AQI
19th Février 2025
150AQI
20th Février 2025
146AQI
21st Février 2025
157AQI
22nd Février 2025
158AQI
23rd Février 2025
163AQI
24th Février 2025
155AQI
25th Février 2025
148AQI
26th Février 2025
153AQI
27th Février 2025
160AQI
28th Février 2025
160AQI
1st Mars 2025
151AQI
2nd Mars 2025
96AQI
3rd Mars 2025
94AQI
4th Mars 2025
92AQI
5th Mars 2025
123AQI
6th Mars 2025
133AQI
7th Mars 2025
137AQI
8th Mars 2025
141AQI
9th Mars 2025
151AQI
10th Mars 2025
140AQI
11th Mars 2025
153AQI
12th Mars 2025
149AQI
13th Mars 2025
161AQI
14th Mars 2025
107AQI
15th Mars 2025
136AQI
16th Mars 2025
86AQI
17th Mars 2025
83AQI
18th Mars 2025
83AQI
19th Mars 2025
82AQI
20th Mars 2025
69AQI
21st Mars 2025
71AQI
22nd Mars 2025
80AQI
23rd Mars 2025
95AQI
24th Mars 2025
110AQI
25th Mars 2025
98AQI
26th Mars 2025
124AQI
27th Mars 2025
113AQI
28th Mars 2025
129AQI
29th Mars 2025
95AQI
30th Mars 2025
103AQI
31st Mars 2025
103AQI
1st Avril 2025
101AQI
2nd Avril 2025
79AQI
3rd Avril 2025
99AQI
4th Avril 2025
129AQI
5th Avril 2025
91AQI
6th Avril 2025
115AQI
7th Avril 2025
106AQI
8th Avril 2025
124AQI
9th Avril 2025
133AQI
10th Avril 2025
133AQI
11th Avril 2025
125AQI
12th Avril 2025
220AQI
13th Avril 2025
118AQI
14th Avril 2025
96AQI
15th Avril 2025
92AQI
16th Avril 2025
104AQI
17th Avril 2025
112AQI
18th Avril 2025
118AQI
19th Avril 2025
110AQI
20th Avril 2025
111AQI
21st Avril 2025
102AQI
22nd Avril 2025
99AQI
23rd Avril 2025
121AQI
24th Avril 2025
87AQI
25th Avril 2025
107AQI
26th Avril 2025
99AQI
27th Avril 2025
97AQI
28th Avril 2025
79AQI
29th Avril 2025
84AQI
30th Avril 2025
88AQI
1st Mai 2025
90AQI
2nd Mai 2025
98AQI
3rd Mai 2025
76AQI
4th Mai 2025
85AQI
5th Mai 2025
112AQI
6th Mai 2025
144AQI
7th Mai 2025
149AQI
8th Mai 2025
128AQI
9th Mai 2025
115AQI
10th Mai 2025
100AQI
11th Mai 2025
88AQI
12th Mai 2025
92AQI
13th Mai 2025
105AQI
14th Mai 2025
98AQI
15th Mai 2025
107AQI
16th Mai 2025
95AQI
17th Mai 2025
144AQI
18th Mai 2025
107AQI
19th Mai 2025
134AQI
20th Mai 2025
112AQI
21st Mai 2025
119AQI
22nd Mai 2025
107AQI
23rd Mai 2025
125AQI
24th Mai 2025
106AQI
25th Mai 2025
108AQI
26th Mai 2025
98AQI
27th Mai 2025
113AQI
28th Mai 2025
107AQI
29th Mai 2025
107AQI
30th Mai 2025
91AQI
31st Mai 2025
79AQI
1st Juin 2025
83AQI
2nd Juin 2025
87AQI
3rd Juin 2025
86AQI
4th Juin 2025
86AQI
5th Juin 2025
82AQI
6th Juin 2025
86AQI
7th Juin 2025
82AQI
8th Juin 2025
83AQI
9th Juin 2025
76AQI
10th Juin 2025
81AQI
11th Juin 2025
76AQI
12th Juin 2025
80AQI
13th Juin 2025
75AQI
14th Juin 2025
69AQI
15th Juin 2025
66AQI
16th Juin 2025
68AQI
17th Juin 2025
69AQI
18th Juin 2025
61AQI
19th Juin 2025
52AQI
20th Juin 2025
60AQI
21st Juin 2025
65AQI
22nd Juin 2025
63AQI
23rd Juin 2025
63AQI
24th Juin 2025
64AQI
25th Juin 2025
64AQI
26th Juin 2025
57AQI
27th Juin 2025
55AQI
28th Juin 2025
55AQI
29th Juin 2025
51AQI
30th Juin 2025
53AQI
1st Juillet 2025
49AQI
2nd Juillet 2025
47AQI
3rd Juillet 2025
46AQI
4th Juillet 2025
52AQI
5th Juillet 2025
48AQI
6th Juillet 2025
54AQI
7th Juillet 2025
58AQI
8th Juillet 2025
62AQI
9th Juillet 2025
57AQI
10th Juillet 2025
65AQI
11th Juillet 2025
77AQI
12th Juillet 2025
73AQI
13th Juillet 2025
66AQI
14th Juillet 2025
65AQI
15th Juillet 2025
67AQI
16th Juillet 2025
71AQI
17th Juillet 2025
67AQI
18th Juillet 2025
66AQI
19th Juillet 2025
66AQI
20th Juillet 2025
65AQI
21st Juillet 2025
63AQI
22nd Juillet 2025
62AQI
23rd Juillet 2025
49AQI
24th Juillet 2025
54AQI
25th Juillet 2025
56AQI
26th Juillet 2025
57AQI
27th Juillet 2025
55AQI
28th Juillet 2025
55AQI
29th Juillet 2025
56AQI
30th Juillet 2025
59AQI
31st Juillet 2025
61AQI
1st Août 2025
61AQI
2nd Août 2025
58AQI
3rd Août 2025
60AQI
4th Août 2025
67AQI
5th Août 2025
67AQI

139AQI

132AQI

113AQI

109AQI

108AQI

70AQI

60AQI

63AQI

Nombre de jours

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

2025103AQI

3
15
13
5
14
9
13
14
4
12
17
1
12
19
30
5
26
5
5
106
79
26
1

Le plus élevé AQI enregistré en

Janvier

139AQI

Le plus bas AQI enregistré en

Juillet

60AQI

2024112AQI

1
12
12
5
1
4
9
15
1
4
18
9
10
18
2
17
12
1
30
3
28
8
23
1
17
11
5
9
17
11
8
11
2
20
9
12
152
117
76
6
1

Le plus élevé AQI enregistré en

Janvier

167AQI

Le plus bas AQI enregistré en

Juillet

57AQI

2023113AQI

4
7
8
9
3
4
12
8
4
5
18
7
1
10
14
3
3
2
24
5
3
24
3
6
25
1
27
3
1
22
7
9
15
7
7
13
9
3
15
12
1
13
164
112
54
17
4

Le plus élevé AQI enregistré en

Janvier

186AQI

Le plus bas AQI enregistré en

Juillet

62AQI

2022124AQI

1
20
10
11
11
8
15
6
1
1
11
18
1
21
10
2
25
3
4
17
1
3
11
15
2
1
7
13
10
4
14
12
4
9
12
5
1
7
111
110
74
16
2

Le plus élevé AQI enregistré en

Janvier

193AQI

Le plus bas AQI enregistré en

Juillet

67AQI

2021118AQI

3
7
10
9
2
4
12
12
3
19
5
3
1
14
14
1
1
1
17
7
2
1
16
7
3
17
4
26
1
4
23
3
3
9
8
8
3
10
8
11
1
4
15
10
2
15
146
101
59
19
4

Le plus élevé AQI enregistré en

Janvier

179AQI

Le plus bas AQI enregistré en

Juillet

62AQI

2020107AQI

5
7
1
6
13
2
11
7
2
22
5
1
5
23
3
5
26
22
8
9
13
9
4
15
10
1
3
4
19
5
12
131
75
42
6

Le plus élevé AQI enregistré en

Décembre

165AQI

Le plus bas AQI enregistré en

Août

69AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
124AQI
Année la moins polluée enregistrée
2025(Moyenne)
103AQI

La qualité de l'air annuelle de Guzngdian Ja pour l'année 2025 AQI (103) montre un changement moyen de pourcentage de -9.9% (amélioré AQI) par rapport aux années précédentes : 2020 (107), 2021 (118), 2022 (124), 2023 (113), 2024 (112).