Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Zhengding Unicom, Shijiazhuang, Hebei, 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

Zhengding Unicom, Shijiazhuang, Hebei, China

2021
2022
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
31st Aug 2024
95AQI
AQI le plus bas enregistré le
1st Aug 2021
1AQI

Analyse du même jour (20th August ):
Ce jour-là, l'AQI au cours des 4 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 : 20th Aug - 21st Aug 2025

Zhengding Unicom, Shijiazhuang, Hebei, China

AQI
Jour
Nuit
.

5 AM20th Aug 2025

7 PM

4 AM21st Aug 2025

Heure du jour
Heure moyenne la plus haute
6AM20th Aug

63AQI

Heure moyenne la plus basse
1PM20th Aug

50AQI

Heure de la nuit
Heure moyenne la plus haute
1AM21st Aug

62AQI

Heure moyenne la plus basse
8PM20th Aug

58AQI

Au cours des 24 dernières heures,

L'AQI de Zhengding Unicom a atteint son point le plus élevé de 63 à 6 AM pendant le Jour, tandis que le point le plus bas, 50, a été enregistré à 1 PM pendant le Jour entre 20th Aug et 21st Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Zhengding Unicom, Shijiazhuang, Hebei, China

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Jour
Nuit
22nd Jul 2025735 AMAQI
22nd Jul 2025736 AMAQI
22nd Jul 2025747 AMAQI
22nd Jul 2025858 AMAQI
22nd Jul 2025929 AMAQI
22nd Jul 20258410 AMAQI
22nd Jul 20258511 AMAQI
22nd Jul 20258312 PMAQI
22nd Jul 2025781 PMAQI
22nd Jul 2025722 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025714 PMAQI
22nd Jul 2025705 PMAQI
22nd Jul 2025726 PMAQI
22nd Jul 2025717 PMAQI
22nd Jul 2025768 PMAQI
22nd Jul 2025749 PMAQI
22nd Jul 20257710 PMAQI
22nd Jul 20257811 PMAQI
23rd Jul 20257512 AMAQI
23rd Jul 2025721 AMAQI
23rd Jul 2025722 AMAQI
23rd Jul 2025723 AMAQI
23rd Jul 2025734 AMAQI

30°C25/36°C

23rd Jul 2025755 AMAQI
23rd Jul 2025736 AMAQI
23rd Jul 2025737 AMAQI
23rd Jul 2025738 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20257010 AMAQI
23rd Jul 20257211 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025681 PMAQI
23rd Jul 2025672 PMAQI
23rd Jul 2025673 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025668 PMAQI
23rd Jul 2025669 PMAQI
23rd Jul 20256610 PMAQI
23rd Jul 20256711 PMAQI
24th Jul 20256812 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025702 AMAQI
24th Jul 2025703 AMAQI
24th Jul 2025704 AMAQI

28°C24/34°C

24th Jul 2025705 AMAQI
24th Jul 2025696 AMAQI
24th Jul 2025687 AMAQI
24th Jul 2025708 AMAQI
24th Jul 2025749 AMAQI
24th Jul 20258010 AMAQI
24th Jul 20257911 AMAQI
24th Jul 20257412 PMAQI
24th Jul 2025761 PMAQI
24th Jul 2025722 PMAQI
24th Jul 2025683 PMAQI
24th Jul 2025724 PMAQI
24th Jul 2025705 PMAQI
24th Jul 2025676 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025649 PMAQI
24th Jul 20256310 PMAQI
24th Jul 20256411 PMAQI
25th Jul 20256412 AMAQI
25th Jul 2025651 AMAQI
25th Jul 2025662 AMAQI
25th Jul 2025683 AMAQI
25th Jul 2025684 AMAQI

29°C24/35°C

25th Jul 2025685 AMAQI
25th Jul 2025676 AMAQI
25th Jul 2025687 AMAQI
25th Jul 2025728 AMAQI
25th Jul 2025749 AMAQI
25th Jul 20256910 AMAQI
25th Jul 20257911 AMAQI
25th Jul 20257312 PMAQI
25th Jul 2025751 PMAQI
25th Jul 2025772 PMAQI
25th Jul 2025753 PMAQI
25th Jul 2025744 PMAQI
25th Jul 2025725 PMAQI
25th Jul 2025716 PMAQI
25th Jul 2025727 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025679 PMAQI
25th Jul 20256910 PMAQI
25th Jul 20257011 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025663 AMAQI
26th Jul 2025664 AMAQI

31°C25/36°C

26th Jul 2025675 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025687 AMAQI
26th Jul 2025828 AMAQI
26th Jul 2025839 AMAQI
26th Jul 20257810 AMAQI
26th Jul 20258211 AMAQI
26th Jul 20257812 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025743 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025706 PMAQI
26th Jul 2025717 PMAQI
26th Jul 2025678 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256810 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256512 AMAQI
27th Jul 2025651 AMAQI
27th Jul 2025652 AMAQI
27th Jul 2025673 AMAQI
27th Jul 2025684 AMAQI

33°C28/39°C

27th Jul 2025675 AMAQI
27th Jul 2025686 AMAQI
27th Jul 2025687 AMAQI
27th Jul 2025718 AMAQI
27th Jul 2025709 AMAQI
27th Jul 20257010 AMAQI
27th Jul 20257211 AMAQI
27th Jul 20256812 PMAQI
27th Jul 2025771 PMAQI
27th Jul 2025832 PMAQI
27th Jul 2025853 PMAQI
27th Jul 2025804 PMAQI
27th Jul 2025775 PMAQI
27th Jul 2025736 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025688 PMAQI
27th Jul 2025689 PMAQI
27th Jul 20256810 PMAQI
27th Jul 20256811 PMAQI
28th Jul 20256512 AMAQI
28th Jul 2025661 AMAQI
28th Jul 2025662 AMAQI
28th Jul 2025663 AMAQI
28th Jul 2025684 AMAQI

32°C27/39°C

28th Jul 2025685 AMAQI
28th Jul 2025696 AMAQI
28th Jul 2025687 AMAQI
28th Jul 2025788 AMAQI
28th Jul 2025899 AMAQI
28th Jul 20258410 AMAQI
28th Jul 20258611 AMAQI
28th Jul 20258312 PMAQI
28th Jul 2025831 PMAQI
28th Jul 2025802 PMAQI
28th Jul 2025783 PMAQI
28th Jul 2025794 PMAQI
28th Jul 2025805 PMAQI
28th Jul 2025796 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025699 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025662 AMAQI
29th Jul 2025683 AMAQI
29th Jul 2025684 AMAQI

32°C27/38°C

29th Jul 2025695 AMAQI
29th Jul 2025686 AMAQI
29th Jul 2025697 AMAQI
29th Jul 2025578 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025619 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256111 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025651 AMAQI
30th Jul 2025662 AMAQI
30th Jul 2025643 AMAQI
30th Jul 2025634 AMAQI

31°C25/36°C

30th Jul 2025645 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20255710 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025591 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025573 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256110 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI

29°C25/33°C

31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025637 AMAQI
31st Jul 2025638 AMAQI
31st Jul 2025639 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20256911 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025649 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI

28°C25/33°C

1st Aug 2025605 AMAQI
1st Aug 2025616 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025754 PMAQI
1st Aug 2025755 PMAQI
1st Aug 2025726 PMAQI
1st Aug 2025697 PMAQI
1st Aug 2025698 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025634 AMAQI

30°C24/37°C

2nd Aug 2025635 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025637 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025859 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025713 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025715 PMAQI
2nd Aug 2025746 PMAQI
2nd Aug 2025707 PMAQI
2nd Aug 2025728 PMAQI
2nd Aug 2025699 PMAQI
2nd Aug 20257210 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025644 AMAQI

31°C26/38°C

3rd Aug 2025645 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025749 AMAQI
3rd Aug 20257710 AMAQI
3rd Aug 20258411 AMAQI
3rd Aug 20258012 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025832 PMAQI
3rd Aug 2025733 PMAQI
3rd Aug 2025774 PMAQI
3rd Aug 2025705 PMAQI
3rd Aug 2025816 PMAQI
3rd Aug 2025737 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025719 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256612 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI

32°C26/38°C

4th Aug 2025635 AMAQI
4th Aug 2025636 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025758 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20256511 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025665 PMAQI
4th Aug 2025716 PMAQI
4th Aug 2025647 PMAQI
4th Aug 2025678 PMAQI
4th Aug 2025689 PMAQI
4th Aug 20256810 PMAQI
4th Aug 20256711 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025634 AMAQI

27°C25/29°C

5th Aug 2025645 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025637 AMAQI
5th Aug 2025748 AMAQI
5th Aug 2025849 AMAQI
5th Aug 20257410 AMAQI
5th Aug 20257411 AMAQI
5th Aug 20256612 PMAQI
5th Aug 2025621 PMAQI
5th Aug 2025642 PMAQI
5th Aug 2025643 PMAQI
5th Aug 2025774 PMAQI
5th Aug 2025635 PMAQI
5th Aug 2025556 PMAQI
5th Aug 2025627 PMAQI
5th Aug 2025648 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256710 PMAQI
5th Aug 20256611 PMAQI
6th Aug 20256612 AMAQI
6th Aug 2025621 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025643 AMAQI
6th Aug 2025654 AMAQI

31°C25/37°C

6th Aug 2025665 AMAQI
6th Aug 2025666 AMAQI
6th Aug 2025667 AMAQI
6th Aug 2025798 AMAQI
6th Aug 2025789 AMAQI
6th Aug 20258910 AMAQI
6th Aug 20257911 AMAQI
6th Aug 20258712 PMAQI
6th Aug 2025751 PMAQI
6th Aug 2025672 PMAQI
6th Aug 2025703 PMAQI
6th Aug 2025684 PMAQI
6th Aug 2025675 PMAQI
6th Aug 2025666 PMAQI
6th Aug 2025697 PMAQI
6th Aug 2025678 PMAQI
6th Aug 2025719 PMAQI
6th Aug 20256810 PMAQI
6th Aug 20256811 PMAQI
7th Aug 20256812 AMAQI
7th Aug 2025631 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025663 AMAQI
7th Aug 2025684 AMAQI

32°C27/39°C

7th Aug 2025685 AMAQI
7th Aug 2025636 AMAQI
7th Aug 2025667 AMAQI
7th Aug 2025798 AMAQI
7th Aug 2025749 AMAQI
7th Aug 20257810 AMAQI
7th Aug 20258611 AMAQI
7th Aug 20258212 PMAQI
7th Aug 2025661 PMAQI
7th Aug 2025682 PMAQI
7th Aug 2025723 PMAQI
7th Aug 2025664 PMAQI
7th Aug 2025655 PMAQI
7th Aug 2025656 PMAQI
7th Aug 2025667 PMAQI
7th Aug 2025678 PMAQI
7th Aug 2025689 PMAQI
7th Aug 20256810 PMAQI
7th Aug 20256911 PMAQI
8th Aug 20256912 AMAQI
8th Aug 2025651 AMAQI
8th Aug 2025652 AMAQI
8th Aug 2025663 AMAQI
8th Aug 2025674 AMAQI

32°C27/39°C

8th Aug 2025675 AMAQI
8th Aug 2025666 AMAQI
8th Aug 2025677 AMAQI
8th Aug 2025718 AMAQI
8th Aug 2025769 AMAQI
8th Aug 20258410 AMAQI
8th Aug 20258111 AMAQI
8th Aug 20257512 PMAQI
8th Aug 2025681 PMAQI
8th Aug 2025622 PMAQI
8th Aug 2025663 PMAQI
8th Aug 2025684 PMAQI
8th Aug 2025675 PMAQI
8th Aug 2025636 PMAQI
8th Aug 2025637 PMAQI
8th Aug 2025628 PMAQI
8th Aug 2025619 PMAQI
8th Aug 20256510 PMAQI
8th Aug 20256411 PMAQI
9th Aug 20256412 AMAQI
9th Aug 2025661 AMAQI
9th Aug 2025662 AMAQI
9th Aug 2025663 AMAQI
9th Aug 2025684 AMAQI

25°C20/29°C

9th Aug 2025685 AMAQI
9th Aug 2025676 AMAQI
9th Aug 2025677 AMAQI
9th Aug 2025628 AMAQI
9th Aug 2025619 AMAQI
9th Aug 20255410 AMAQI
9th Aug 20255211 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025542 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025524 PMAQI
9th Aug 2025485 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025557 PMAQI
9th Aug 2025628 PMAQI
9th Aug 2025639 PMAQI
9th Aug 20256610 PMAQI
9th Aug 20256411 PMAQI
10th Aug 20256312 AMAQI
10th Aug 2025661 AMAQI
10th Aug 2025662 AMAQI
10th Aug 2025663 AMAQI
10th Aug 2025644 AMAQI

27°C21/33°C

10th Aug 2025645 AMAQI
10th Aug 2025646 AMAQI
10th Aug 2025647 AMAQI
10th Aug 2025628 AMAQI
10th Aug 2025609 AMAQI
10th Aug 20256210 AMAQI
10th Aug 20256211 AMAQI
10th Aug 20256212 PMAQI
10th Aug 2025601 PMAQI
10th Aug 2025632 PMAQI
10th Aug 2025623 PMAQI
10th Aug 2025624 PMAQI
10th Aug 2025605 PMAQI
10th Aug 2025616 PMAQI
10th Aug 2025627 PMAQI
10th Aug 2025628 PMAQI
10th Aug 2025629 PMAQI
10th Aug 20256310 PMAQI
10th Aug 20256311 PMAQI
11th Aug 20256412 AMAQI
11th Aug 2025641 AMAQI
11th Aug 2025642 AMAQI
11th Aug 2025643 AMAQI
11th Aug 2025634 AMAQI

28°C24/34°C

11th Aug 2025635 AMAQI
11th Aug 2025636 AMAQI
11th Aug 2025627 AMAQI
11th Aug 2025758 AMAQI
11th Aug 2025809 AMAQI
11th Aug 20256910 AMAQI
11th Aug 20256911 AMAQI
11th Aug 20256312 PMAQI
11th Aug 2025721 PMAQI
11th Aug 2025642 PMAQI
11th Aug 2025593 PMAQI
11th Aug 2025614 PMAQI
11th Aug 2025625 PMAQI
11th Aug 2025636 PMAQI
11th Aug 2025647 PMAQI
11th Aug 2025668 PMAQI
11th Aug 2025709 PMAQI
11th Aug 20256810 PMAQI
11th Aug 20257011 PMAQI
12th Aug 20256912 AMAQI
12th Aug 2025621 AMAQI
12th Aug 2025612 AMAQI
12th Aug 2025633 AMAQI
12th Aug 2025644 AMAQI

30°C24/37°C

12th Aug 2025645 AMAQI
12th Aug 2025646 AMAQI
12th Aug 2025647 AMAQI
12th Aug 2025928 AMAQI
12th Aug 2025759 AMAQI
12th Aug 20256410 AMAQI
12th Aug 20257011 AMAQI
12th Aug 20257812 PMAQI
12th Aug 2025711 PMAQI
12th Aug 2025702 PMAQI
12th Aug 2025773 PMAQI
12th Aug 2025694 PMAQI
12th Aug 2025725 PMAQI
12th Aug 2025686 PMAQI
12th Aug 2025687 PMAQI
12th Aug 2025678 PMAQI
12th Aug 2025709 PMAQI
12th Aug 20256410 PMAQI
12th Aug 20256211 PMAQI
13th Aug 20256112 AMAQI
13th Aug 2025621 AMAQI
13th Aug 2025632 AMAQI
13th Aug 2025653 AMAQI
13th Aug 2025664 AMAQI

28°C20/38°C

13th Aug 2025675 AMAQI
13th Aug 2025666 AMAQI
13th Aug 2025667 AMAQI
13th Aug 2025628 AMAQI
13th Aug 2025649 AMAQI
13th Aug 20256410 AMAQI
13th Aug 20256111 AMAQI
13th Aug 20255512 PMAQI
13th Aug 2025601 PMAQI
13th Aug 2025612 PMAQI
13th Aug 2025593 PMAQI
13th Aug 2025534 PMAQI
13th Aug 2025665 PMAQI
13th Aug 2025686 PMAQI
13th Aug 2025667 PMAQI
13th Aug 2025668 PMAQI
13th Aug 2025649 PMAQI
13th Aug 20256510 PMAQI
13th Aug 20257111 PMAQI
14th Aug 20256612 AMAQI
14th Aug 2025641 AMAQI
14th Aug 2025642 AMAQI
14th Aug 2025633 AMAQI
14th Aug 2025644 AMAQI

26°C21/32°C

14th Aug 2025645 AMAQI
14th Aug 2025636 AMAQI
14th Aug 2025647 AMAQI
14th Aug 2025788 AMAQI
14th Aug 2025849 AMAQI
14th Aug 20257510 AMAQI
14th Aug 20257011 AMAQI
14th Aug 20257412 PMAQI
14th Aug 2025741 PMAQI
14th Aug 2025742 PMAQI
14th Aug 2025743 PMAQI
14th Aug 2025734 PMAQI
14th Aug 2025725 PMAQI
14th Aug 2025676 PMAQI
14th Aug 2025707 PMAQI
14th Aug 2025708 PMAQI
14th Aug 2025699 PMAQI
14th Aug 20256710 PMAQI
14th Aug 20256911 PMAQI
15th Aug 20256612 AMAQI
15th Aug 2025641 AMAQI
15th Aug 2025632 AMAQI
15th Aug 2025643 AMAQI
15th Aug 2025654 AMAQI

27°C22/34°C

15th Aug 2025665 AMAQI
15th Aug 2025666 AMAQI
15th Aug 2025667 AMAQI
15th Aug 2025878 AMAQI
15th Aug 2025819 AMAQI
15th Aug 20259010 AMAQI
15th Aug 20257611 AMAQI
15th Aug 20257012 PMAQI
15th Aug 2025681 PMAQI
15th Aug 2025682 PMAQI
15th Aug 2025703 PMAQI
15th Aug 2025794 PMAQI
15th Aug 2025645 PMAQI
15th Aug 2025666 PMAQI
15th Aug 2025647 PMAQI
15th Aug 2025628 PMAQI
15th Aug 2025609 PMAQI
15th Aug 20256210 PMAQI
15th Aug 20256011 PMAQI
16th Aug 20256012 AMAQI
16th Aug 2025631 AMAQI
16th Aug 2025642 AMAQI
16th Aug 2025663 AMAQI
16th Aug 2025664 AMAQI

25°C23/30°C

16th Aug 2025685 AMAQI
16th Aug 2025686 AMAQI
16th Aug 2025687 AMAQI
16th Aug 2025528 AMAQI
16th Aug 2025539 AMAQI
16th Aug 20254610 AMAQI
16th Aug 20254611 AMAQI
16th Aug 20254612 PMAQI
16th Aug 2025431 PMAQI
16th Aug 2025422 PMAQI
16th Aug 2025423 PMAQI
16th Aug 2025434 PMAQI
16th Aug 2025435 PMAQI
16th Aug 2025426 PMAQI
16th Aug 2025557 PMAQI
16th Aug 2025668 PMAQI
16th Aug 2025619 PMAQI
16th Aug 20256010 PMAQI
16th Aug 20256411 PMAQI
17th Aug 20256212 AMAQI
17th Aug 2025631 AMAQI
17th Aug 2025642 AMAQI
17th Aug 2025633 AMAQI
17th Aug 2025624 AMAQI

23°C21/27°C

17th Aug 2025625 AMAQI
17th Aug 2025626 AMAQI
17th Aug 2025627 AMAQI
17th Aug 2025588 AMAQI
17th Aug 2025649 AMAQI
17th Aug 20256510 AMAQI
17th Aug 20256211 AMAQI
17th Aug 20256212 PMAQI
17th Aug 2025581 PMAQI
17th Aug 2025562 PMAQI
17th Aug 2025573 PMAQI
17th Aug 2025564 PMAQI
17th Aug 2025565 PMAQI
17th Aug 2025576 PMAQI
17th Aug 2025607 PMAQI
17th Aug 2025628 PMAQI
17th Aug 2025629 PMAQI
17th Aug 20256310 PMAQI
17th Aug 20256411 PMAQI
18th Aug 20256412 AMAQI
18th Aug 2025611 AMAQI
18th Aug 2025612 AMAQI
18th Aug 2025613 AMAQI
18th Aug 2025614 AMAQI

26°C21/31°C

18th Aug 2025615 AMAQI
18th Aug 2025616 AMAQI
18th Aug 2025617 AMAQI
18th Aug 2025728 AMAQI
18th Aug 2025709 AMAQI
18th Aug 20256810 AMAQI
18th Aug 20256811 AMAQI
18th Aug 20256812 PMAQI
18th Aug 2025651 PMAQI
18th Aug 2025662 PMAQI
18th Aug 2025623 PMAQI
18th Aug 2025624 PMAQI
18th Aug 2025605 PMAQI
18th Aug 2025636 PMAQI
18th Aug 2025657 PMAQI
18th Aug 2025668 PMAQI
18th Aug 2025709 PMAQI
18th Aug 20257010 PMAQI
18th Aug 20257011 PMAQI
19th Aug 20256412 AMAQI
19th Aug 2025601 AMAQI
19th Aug 2025612 AMAQI
19th Aug 2025623 AMAQI
19th Aug 2025624 AMAQI

27°C23/32°C

19th Aug 2025635 AMAQI
19th Aug 2025636 AMAQI
19th Aug 2025637 AMAQI
19th Aug 2025708 AMAQI
19th Aug 2025689 AMAQI
19th Aug 20257410 AMAQI
19th Aug 20256711 AMAQI
19th Aug 20256312 PMAQI
19th Aug 2025641 PMAQI
19th Aug 2025632 PMAQI
19th Aug 2025673 PMAQI
19th Aug 2025654 PMAQI
19th Aug 2025625 PMAQI
19th Aug 2025636 PMAQI
19th Aug 2025617 PMAQI
19th Aug 2025598 PMAQI
19th Aug 2025639 PMAQI
19th Aug 20256210 PMAQI
19th Aug 20256011 PMAQI
20th Aug 20255912 AMAQI
20th Aug 2025611 AMAQI
20th Aug 2025602 AMAQI
20th Aug 2025623 AMAQI
20th Aug 2025624 AMAQI

30°C24/37°C

20th Aug 2025625 AMAQI
20th Aug 2025636 AMAQI
20th Aug 2025637 AMAQI
20th Aug 2025548 AMAQI
20th Aug 2025549 AMAQI
20th Aug 20256210 AMAQI
20th Aug 20255511 AMAQI
20th Aug 20255212 PMAQI
20th Aug 2025501 PMAQI
20th Aug 2025522 PMAQI
20th Aug 2025603 PMAQI
20th Aug 2025534 PMAQI
20th Aug 2025595 PMAQI
20th Aug 2025526 PMAQI
20th Aug 2025597 PMAQI
20th Aug 2025588 PMAQI
20th Aug 2025599 PMAQI
20th Aug 20256010 PMAQI
20th Aug 20256011 PMAQI
21st Aug 20256012 AMAQI
21st Aug 2025621 AMAQI
21st Aug 2025612 AMAQI
21st Aug 2025603 AMAQI
21st Aug 2025604 AMAQI

26°C23/31°C

21st Aug 2025615 AMAQI
5 AM
21st Aug 2025606 AMAQI
21st Aug 2025617 AMAQI
21st Aug 2025608 AMAQI
21st Aug 2025549 AMAQI
21st Aug 20255910 AMAQI
21st Aug 20255811 AMAQI
21st Aug 20255912 PMAQI
12 PM
21st Aug 2025581 PMAQI
21st Aug 2025562 PMAQI
21st Aug 2025563 PMAQI
21st Aug 2025604 PMAQI
21st Aug 2025605 PMAQI
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

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

Zhengding Unicom, Shijiazhuang, Hebei, China

2025

66%

154

27%

63

6%

15

Nombre total de jours avec différentes catégories AQI au cours des 233 derniers jours de 2025 (132 jours restants)

Bon
0 Jours
Modéré
154 Jours
Pauvre
63 Jours
Non sain
15 Jours
Sévère
0 Jours
Dangereux
0 Jours

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

Niveau de risque sanitaire:

Extrême

En 2025, 0% des 233 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

Zhengding Unicom, Shijiazhuang, Hebei, 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
118AQI
2nd Janvier 2025
107AQI
3rd Janvier 2025
113AQI
4th Janvier 2025
130AQI
5th Janvier 2025
96AQI
6th Janvier 2025
77AQI
7th Janvier 2025
65AQI
8th Janvier 2025
59AQI
9th Janvier 2025
66AQI
10th Janvier 2025
71AQI
11th Janvier 2025
98AQI
12th Janvier 2025
79AQI
13th Janvier 2025
112AQI
14th Janvier 2025
76AQI
15th Janvier 2025
84AQI
16th Janvier 2025
76AQI
17th Janvier 2025
122AQI
18th Janvier 2025
138AQI
19th Janvier 2025
107AQI
20th Janvier 2025
155AQI
21st Janvier 2025
131AQI
22nd Janvier 2025
135AQI
23rd Janvier 2025
140AQI
24th Janvier 2025
151AQI
25th Janvier 2025
163AQI
26th Janvier 2025
106AQI
27th Janvier 2025
83AQI
28th Janvier 2025
94AQI
29th Janvier 2025
186AQI
30th Janvier 2025
128AQI
31st Janvier 2025
167AQI
1st Février 2025
153AQI
2nd Février 2025
179AQI
3rd Février 2025
106AQI
4th Février 2025
96AQI
5th Février 2025
68AQI
6th Février 2025
128AQI
7th Février 2025
57AQI
8th Février 2025
62AQI
9th Février 2025
76AQI
10th Février 2025
114AQI
11th Février 2025
141AQI
12th Février 2025
93AQI
13th Février 2025
102AQI
14th Février 2025
110AQI
15th Février 2025
101AQI
16th Février 2025
69AQI
17th Février 2025
74AQI
18th Février 2025
86AQI
19th Février 2025
99AQI
20th Février 2025
114AQI
21st Février 2025
124AQI
22nd Février 2025
113AQI
23rd Février 2025
76AQI
24th Février 2025
100AQI
25th Février 2025
95AQI
26th Février 2025
113AQI
27th Février 2025
139AQI
28th Février 2025
157AQI
1st Mars 2025
192AQI
2nd Mars 2025
153AQI
3rd Mars 2025
118AQI
4th Mars 2025
104AQI
5th Mars 2025
131AQI
6th Mars 2025
86AQI
7th Mars 2025
140AQI
8th Mars 2025
136AQI
9th Mars 2025
153AQI
10th Mars 2025
163AQI
11th Mars 2025
174AQI
12th Mars 2025
144AQI
13th Mars 2025
159AQI
14th Mars 2025
130AQI
15th Mars 2025
108AQI
16th Mars 2025
78AQI
17th Mars 2025
79AQI
18th Mars 2025
74AQI
19th Mars 2025
74AQI
20th Mars 2025
58AQI
21st Mars 2025
60AQI
22nd Mars 2025
66AQI
23rd Mars 2025
118AQI
24th Mars 2025
82AQI
25th Mars 2025
111AQI
26th Mars 2025
98AQI
27th Mars 2025
115AQI
28th Mars 2025
104AQI
29th Mars 2025
75AQI
30th Mars 2025
81AQI
31st Mars 2025
86AQI
1st Avril 2025
78AQI
2nd Avril 2025
68AQI
3rd Avril 2025
91AQI
4th Avril 2025
113AQI
5th Avril 2025
68AQI
6th Avril 2025
113AQI
7th Avril 2025
128AQI
8th Avril 2025
106AQI
9th Avril 2025
126AQI
10th Avril 2025
102AQI
11th Avril 2025
180AQI
12th Avril 2025
84AQI
13th Avril 2025
89AQI
14th Avril 2025
72AQI
15th Avril 2025
74AQI
16th Avril 2025
113AQI
17th Avril 2025
129AQI
18th Avril 2025
101AQI
19th Avril 2025
106AQI
20th Avril 2025
120AQI
21st Avril 2025
120AQI
22nd Avril 2025
81AQI
23rd Avril 2025
102AQI
24th Avril 2025
67AQI
25th Avril 2025
101AQI
26th Avril 2025
113AQI
27th Avril 2025
92AQI
28th Avril 2025
76AQI
29th Avril 2025
73AQI
30th Avril 2025
89AQI
1st Mai 2025
69AQI
2nd Mai 2025
94AQI
3rd Mai 2025
58AQI
4th Mai 2025
83AQI
5th Mai 2025
108AQI
6th Mai 2025
79AQI
7th Mai 2025
104AQI
8th Mai 2025
119AQI
9th Mai 2025
73AQI
10th Mai 2025
88AQI
11th Mai 2025
69AQI
12th Mai 2025
82AQI
13th Mai 2025
99AQI
14th Mai 2025
73AQI
15th Mai 2025
80AQI
16th Mai 2025
92AQI
17th Mai 2025
76AQI
18th Mai 2025
86AQI
19th Mai 2025
102AQI
20th Mai 2025
117AQI
21st Mai 2025
110AQI
22nd Mai 2025
122AQI
23rd Mai 2025
117AQI
24th Mai 2025
88AQI
25th Mai 2025
94AQI
26th Mai 2025
91AQI
27th Mai 2025
101AQI
28th Mai 2025
99AQI
29th Mai 2025
98AQI
30th Mai 2025
98AQI
31st Mai 2025
109AQI
1st Juin 2025
130AQI
2nd Juin 2025
98AQI
3rd Juin 2025
74AQI
4th Juin 2025
65AQI
5th Juin 2025
74AQI
6th Juin 2025
79AQI
7th Juin 2025
83AQI
8th Juin 2025
87AQI
9th Juin 2025
91AQI
10th Juin 2025
72AQI
11th Juin 2025
86AQI
12th Juin 2025
91AQI
13th Juin 2025
93AQI
14th Juin 2025
85AQI
15th Juin 2025
66AQI
16th Juin 2025
61AQI
17th Juin 2025
65AQI
18th Juin 2025
79AQI
19th Juin 2025
73AQI
20th Juin 2025
76AQI
21st Juin 2025
69AQI
22nd Juin 2025
62AQI
23rd Juin 2025
67AQI
24th Juin 2025
67AQI
25th Juin 2025
75AQI
26th Juin 2025
75AQI
27th Juin 2025
80AQI
28th Juin 2025
78AQI
29th Juin 2025
73AQI
30th Juin 2025
86AQI
1st Juillet 2025
74AQI
2nd Juillet 2025
73AQI
3rd Juillet 2025
66AQI
4th Juillet 2025
70AQI
5th Juillet 2025
60AQI
6th Juillet 2025
59AQI
7th Juillet 2025
64AQI
8th Juillet 2025
72AQI
9th Juillet 2025
74AQI
10th Juillet 2025
77AQI
11th Juillet 2025
83AQI
12th Juillet 2025
83AQI
13th Juillet 2025
76AQI
14th Juillet 2025
78AQI
15th Juillet 2025
88AQI
16th Juillet 2025
87AQI
17th Juillet 2025
78AQI
18th Juillet 2025
75AQI
19th Juillet 2025
80AQI
20th Juillet 2025
75AQI
21st Juillet 2025
73AQI
22nd Juillet 2025
76AQI
23rd Juillet 2025
68AQI
24th Juillet 2025
69AQI
25th Juillet 2025
70AQI
26th Juillet 2025
70AQI
27th Juillet 2025
70AQI
28th Juillet 2025
73AQI
29th Juillet 2025
57AQI
30th Juillet 2025
60AQI
31st Juillet 2025
63AQI
1st Août 2025
65AQI
2nd Août 2025
69AQI
3rd Août 2025
70AQI
4th Août 2025
65AQI
5th Août 2025
65AQI
6th Août 2025
69AQI
7th Août 2025
69AQI
8th Août 2025
67AQI
9th Août 2025
60AQI
10th Août 2025
63AQI
11th Août 2025
66AQI
12th Août 2025
68AQI
13th Août 2025
64AQI
14th Août 2025
69AQI
15th Août 2025
67AQI
16th Août 2025
56AQI
17th Août 2025
61AQI
18th Août 2025
65AQI
19th Août 2025
63AQI
20th Août 2025
59AQI

111AQI

105AQI

111AQI

99AQI

93AQI

79AQI

72AQI

65AQI

Nombre de jours

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

202593AQI

13
13
5
13
12
3
13
12
6
14
15
1
21
10
29
1
31
20
154
63
15

Le plus élevé AQI enregistré en

Mars

111AQI

Le plus bas AQI enregistré en

Août

65AQI

202496AQI

1
6
9
1
1
11
1
30
31
1
30
3
15
6
5
4
4
12
11
1
13
8
6
2
23
8
9
160
41
31
2

Le plus élevé AQI enregistré en

Janvier

150AQI

Le plus bas AQI enregistré en

Mars

61AQI

2023125AQI

3
10
10
10
1
13
10
10
1

Le plus élevé AQI enregistré en

Décembre

130AQI

Le plus bas AQI enregistré en

Novembre

79AQI

2022110AQI

4
6
16
5
1
8
8
4
1
7
10
13
15
10
5
1
21
9
17
13
1
20
2
1
2
4
94
58
39
5

Le plus élevé AQI enregistré en

Janvier

158AQI

Le plus bas AQI enregistré en

Août

71AQI

202187AQI

10
5
9
7
6
11
7
4
6
2
13
5
5
1
11
11
1
1
1
1
13
10
5
1
1
18
11
1
17
10
4
28
30
31
14
8
4
4
2
17
9
3
124
99
67
43
18
7

Le plus élevé AQI enregistré en

Mars

201AQI

Le plus bas AQI enregistré en

Octobre

1AQI

2020115AQI

3
6
4
8
10
3
12
4
2
11
17
2
7
22
2
1
22
8
3
16
7
3
10
11
9
1
9
9
8
3
1
6
13
11
1
4
104
107
44
5
1

Le plus élevé AQI enregistré en

Novembre

142AQI

Le plus bas AQI enregistré en

Août

89AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
125AQI
Année la moins polluée enregistrée
2021(Moyenne)
87AQI

La qualité de l'air annuelle de Zhengding Unicom pour l'année 2025 AQI (93) montre un changement moyen de pourcentage de -11.2% (amélioré AQI) par rapport aux années précédentes : 2020 (115), 2021 (87), 2022 (110), 2023 (125), 2024 (96).