Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Yi County Environmental Protection Bureau, Gaobeidian, 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

Yi County Environmental Protection Bureau, Gaobeidian, Hebei, China

2021
2022
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
11th Aug 2024
99AQI
AQI le plus bas enregistré le
1st Aug 2021
1AQI

Analyse du même jour (8th August ):
Ce jour-là, l'AQI au cours des 4 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 66 de Modéré qualité de l'air, montrant une amélioration par rapport à 2024 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 8th Aug - 9th Aug 2025

Yi County Environmental Protection Bureau, Gaobeidian, Hebei, China

AQI
Jour
Nuit
.

5 AM8th Aug 2025

7 PM

4 AM9th Aug 2025

Heure du jour
Heure moyenne la plus haute
9AM8th Aug

80AQI

Heure moyenne la plus basse
6PM8th Aug

50AQI

Heure de la nuit
Heure moyenne la plus haute
1AM9th Aug

66AQI

Heure moyenne la plus basse
9PM8th Aug

60AQI

Au cours des 24 dernières heures,

L'AQI de Yi County Environmental Protection Bureau a atteint son point le plus élevé de 80 à 9 AM pendant le Jour, tandis que le point le plus bas, 50, a été enregistré à 6 PM pendant le Jour entre 8th Aug et 9th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Yi County Environmental Protection Bureau, Gaobeidian, Hebei, China

JulAug
10th - 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 - 07th07th - 08th08th - 09th09th
Jour
Nuit
10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025658 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20257710 AMAQI
10th Jul 20257211 AMAQI
10th Jul 20258412 PMAQI
10th Jul 2025831 PMAQI
10th Jul 2025842 PMAQI
10th Jul 2025793 PMAQI
10th Jul 2025824 PMAQI
10th Jul 2025745 PMAQI
10th Jul 2025696 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025678 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025654 AMAQI

28°C24/33°C

11th Jul 2025665 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025998 AMAQI
11th Jul 20251239 AMAQI
11th Jul 202512610 AMAQI
11th Jul 202512411 AMAQI
11th Jul 20259512 PMAQI
11th Jul 2025891 PMAQI
11th Jul 2025832 PMAQI
11th Jul 2025793 PMAQI
11th Jul 2025844 PMAQI
11th Jul 2025805 PMAQI
11th Jul 2025816 PMAQI
11th Jul 2025807 PMAQI
11th Jul 2025728 PMAQI
11th Jul 2025739 PMAQI
11th Jul 20257610 PMAQI
11th Jul 20257711 PMAQI
12th Jul 20257712 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025683 AMAQI
12th Jul 2025704 AMAQI

30°C26/35°C

12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 20251138 AMAQI
12th Jul 20251249 AMAQI
12th Jul 202512110 AMAQI
12th Jul 202511211 AMAQI
12th Jul 20259212 PMAQI
12th Jul 2025881 PMAQI
12th Jul 2025822 PMAQI
12th Jul 2025813 PMAQI
12th Jul 2025824 PMAQI
12th Jul 2025805 PMAQI
12th Jul 2025786 PMAQI
12th Jul 2025787 PMAQI
12th Jul 2025708 PMAQI
12th Jul 2025729 PMAQI
12th Jul 20257510 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20257512 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025682 AMAQI
13th Jul 2025703 AMAQI
13th Jul 2025734 AMAQI

31°C26/36°C

13th Jul 2025735 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025727 AMAQI
13th Jul 2025658 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025617 PMAQI
13th Jul 2025718 PMAQI
13th Jul 2025719 PMAQI
13th Jul 20257010 PMAQI
13th Jul 20257311 PMAQI
14th Jul 20257012 AMAQI
14th Jul 2025721 AMAQI
14th Jul 2025722 AMAQI
14th Jul 2025723 AMAQI
14th Jul 2025724 AMAQI

31°C24/37°C

14th Jul 2025725 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025727 AMAQI
14th Jul 2025738 AMAQI
14th Jul 2025829 AMAQI
14th Jul 20258610 AMAQI
14th Jul 20258511 AMAQI
14th Jul 20257612 PMAQI
14th Jul 2025761 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025703 PMAQI
14th Jul 2025674 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025697 PMAQI
14th Jul 2025688 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20257010 PMAQI
14th Jul 20257011 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025701 AMAQI
15th Jul 2025712 AMAQI
15th Jul 2025713 AMAQI
15th Jul 2025724 AMAQI

31°C25/35°C

15th Jul 2025715 AMAQI
15th Jul 2025726 AMAQI
15th Jul 2025727 AMAQI
15th Jul 2025748 AMAQI
15th Jul 2025829 AMAQI
15th Jul 20257810 AMAQI
15th Jul 20257711 AMAQI
15th Jul 20257612 PMAQI
15th Jul 2025761 PMAQI
15th Jul 2025782 PMAQI
15th Jul 2025773 PMAQI
15th Jul 2025844 PMAQI
15th Jul 2025805 PMAQI
15th Jul 2025796 PMAQI
15th Jul 2025717 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20257011 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025691 AMAQI
16th Jul 2025692 AMAQI
16th Jul 2025693 AMAQI
16th Jul 2025684 AMAQI

28°C23/34°C

16th Jul 2025695 AMAQI
16th Jul 2025696 AMAQI
16th Jul 2025697 AMAQI
16th Jul 2025878 AMAQI
16th Jul 2025929 AMAQI
16th Jul 20258410 AMAQI
16th Jul 20258011 AMAQI
16th Jul 20257412 PMAQI
16th Jul 2025741 PMAQI
16th Jul 2025682 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025668 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20256811 PMAQI
17th Jul 20256712 AMAQI
17th Jul 2025681 AMAQI
17th Jul 2025682 AMAQI
17th Jul 2025693 AMAQI
17th Jul 2025704 AMAQI

26°C20/32°C

17th Jul 2025695 AMAQI
17th Jul 2025706 AMAQI
17th Jul 2025707 AMAQI
17th Jul 2025748 AMAQI
17th Jul 2025689 AMAQI
17th Jul 20254510 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025535 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025577 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256712 AMAQI
18th Jul 2025681 AMAQI
18th Jul 2025682 AMAQI
18th Jul 2025673 AMAQI
18th Jul 2025674 AMAQI

29°C23/36°C

18th Jul 2025685 AMAQI
18th Jul 2025676 AMAQI
18th Jul 2025677 AMAQI
18th Jul 2025788 AMAQI
18th Jul 2025769 AMAQI
18th Jul 20256910 AMAQI
18th Jul 20256311 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025622 PMAQI
18th Jul 2025613 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025635 PMAQI
18th Jul 2025646 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025678 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20256910 PMAQI
18th Jul 20256811 PMAQI
19th Jul 20256812 AMAQI
19th Jul 2025671 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025674 AMAQI

30°C24/37°C

19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025858 AMAQI
19th Jul 2025869 AMAQI
19th Jul 20258110 AMAQI
19th Jul 20258811 AMAQI
19th Jul 20258612 PMAQI
19th Jul 2025881 PMAQI
19th Jul 2025832 PMAQI
19th Jul 2025743 PMAQI
19th Jul 2025724 PMAQI
19th Jul 2025755 PMAQI
19th Jul 2025786 PMAQI
19th Jul 2025777 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257410 PMAQI
19th Jul 20257311 PMAQI
20th Jul 20257312 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025683 AMAQI
20th Jul 2025704 AMAQI

29°C26/34°C

20th Jul 2025705 AMAQI
20th Jul 2025706 AMAQI
20th Jul 2025707 AMAQI
20th Jul 2025748 AMAQI
20th Jul 2025709 AMAQI
20th Jul 20257110 AMAQI
20th Jul 20255911 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025532 PMAQI
20th Jul 2025543 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025545 PMAQI
20th Jul 2025536 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025638 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256611 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025681 AMAQI
21st Jul 2025682 AMAQI
21st Jul 2025683 AMAQI
21st Jul 2025694 AMAQI

24°C22/26°C

21st Jul 2025685 AMAQI
21st Jul 2025686 AMAQI
21st Jul 2025687 AMAQI
21st Jul 2025718 AMAQI
21st Jul 2025789 AMAQI
21st Jul 20257110 AMAQI
21st Jul 20256811 AMAQI
21st Jul 20256512 PMAQI
21st Jul 2025651 PMAQI
21st Jul 2025612 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025627 PMAQI
21st Jul 2025658 PMAQI
21st Jul 2025669 PMAQI
21st Jul 20257010 PMAQI
21st Jul 20256811 PMAQI
22nd Jul 20257112 AMAQI
22nd Jul 2025681 AMAQI
22nd Jul 2025672 AMAQI
22nd Jul 2025663 AMAQI
22nd Jul 2025664 AMAQI

28°C22/35°C

22nd Jul 2025665 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 2025728 AMAQI
22nd Jul 2025819 AMAQI
22nd Jul 20258210 AMAQI
22nd Jul 20258511 AMAQI
22nd Jul 20257812 PMAQI
22nd Jul 2025711 PMAQI
22nd Jul 2025682 PMAQI
22nd Jul 2025653 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025645 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025647 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256811 PMAQI
23rd Jul 20257012 AMAQI
23rd Jul 2025651 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025663 AMAQI
23rd Jul 2025664 AMAQI

30°C23/36°C

23rd Jul 2025675 AMAQI
23rd Jul 2025676 AMAQI
23rd Jul 2025667 AMAQI
23rd Jul 2025818 AMAQI
23rd Jul 2025829 AMAQI
23rd Jul 20258510 AMAQI
23rd Jul 20258511 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025622 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025684 AMAQI

28°C24/34°C

24th Jul 2025685 AMAQI
24th Jul 2025686 AMAQI
24th Jul 2025687 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025619 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20256211 AMAQI
24th Jul 20256912 PMAQI
24th Jul 2025721 PMAQI
24th Jul 2025742 PMAQI
24th Jul 2025763 PMAQI
24th Jul 2025754 PMAQI
24th Jul 2025745 PMAQI
24th Jul 2025696 PMAQI
24th Jul 2025667 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025641 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025653 AMAQI
25th Jul 2025654 AMAQI

27°C24/31°C

25th Jul 2025655 AMAQI
25th Jul 2025656 AMAQI
25th Jul 2025657 AMAQI
25th Jul 2025658 AMAQI
25th Jul 2025689 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20256911 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025741 PMAQI
25th Jul 2025732 PMAQI
25th Jul 2025743 PMAQI
25th Jul 2025764 PMAQI
25th Jul 2025765 PMAQI
25th Jul 2025826 PMAQI
25th Jul 2025747 PMAQI
25th Jul 2025678 PMAQI
25th Jul 2025689 PMAQI
25th Jul 20256810 PMAQI
25th Jul 20256811 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025653 AMAQI
26th Jul 2025654 AMAQI

28°C25/31°C

26th Jul 2025645 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025667 AMAQI
26th Jul 2025848 AMAQI
26th Jul 2025909 AMAQI
26th Jul 20257810 AMAQI
26th Jul 20258211 AMAQI
26th Jul 20257712 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025763 PMAQI
26th Jul 2025664 PMAQI
26th Jul 2025645 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025659 PMAQI
26th Jul 20256510 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256412 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025663 AMAQI
27th Jul 2025664 AMAQI

30°C25/35°C

27th Jul 2025675 AMAQI
27th Jul 2025676 AMAQI
27th Jul 2025667 AMAQI
27th Jul 2025748 AMAQI
27th Jul 2025839 AMAQI
27th Jul 20258010 AMAQI
27th Jul 20257011 AMAQI
27th Jul 20256512 PMAQI
27th Jul 2025721 PMAQI
27th Jul 2025692 PMAQI
27th Jul 2025693 PMAQI
27th Jul 2025694 PMAQI
27th Jul 2025715 PMAQI
27th Jul 2025666 PMAQI
27th Jul 2025657 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256612 AMAQI
28th Jul 2025641 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025653 AMAQI
28th Jul 2025674 AMAQI

28°C26/31°C

28th Jul 2025675 AMAQI
28th Jul 2025686 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025678 AMAQI
28th Jul 2025859 AMAQI
28th Jul 20257810 AMAQI
28th Jul 20256911 AMAQI
28th Jul 20256612 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025645 PMAQI
28th Jul 2025696 PMAQI
28th Jul 2025697 PMAQI
28th Jul 2025658 PMAQI
28th Jul 2025659 PMAQI
28th Jul 20256610 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025642 AMAQI
29th Jul 2025643 AMAQI
29th Jul 2025654 AMAQI

29°C24/34°C

29th Jul 2025645 AMAQI
29th Jul 2025666 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025352 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025641 AMAQI
30th Jul 2025642 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025614 AMAQI

27°C24/31°C

30th Jul 2025615 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025617 AMAQI
30th Jul 2025588 AMAQI
30th Jul 2025599 AMAQI
30th Jul 20255910 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI

27°C20/33°C

31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20256710 AMAQI
31st Jul 20256211 AMAQI
31st Jul 20256512 PMAQI
31st Jul 2025591 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025616 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025679 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256711 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025613 AMAQI
1st Aug 2025594 AMAQI

26°C22/29°C

1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025738 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025691 PMAQI
1st Aug 2025752 PMAQI
1st Aug 2025763 PMAQI
1st Aug 2025804 PMAQI
1st Aug 2025745 PMAQI
1st Aug 2025816 PMAQI
1st Aug 2025707 PMAQI
1st Aug 2025688 PMAQI
1st Aug 2025699 PMAQI
1st Aug 20256910 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI

28°C22/33°C

2nd Aug 2025635 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025798 AMAQI
2nd Aug 2025949 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025781 PMAQI
2nd Aug 2025712 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025745 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025677 PMAQI
2nd Aug 2025688 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256710 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025644 AMAQI

29°C24/33°C

3rd Aug 2025645 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025636 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256510 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025613 AMAQI
4th Aug 2025614 AMAQI

29°C24/34°C

4th Aug 2025605 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025748 AMAQI
4th Aug 2025669 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025572 PMAQI
4th Aug 2025643 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025625 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025647 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025669 PMAQI
4th Aug 20256610 PMAQI
4th Aug 20256811 PMAQI
5th Aug 20256512 AMAQI
5th Aug 2025591 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025603 AMAQI
5th Aug 2025614 AMAQI

26°C24/28°C

5th Aug 2025625 AMAQI
5th Aug 2025626 AMAQI
5th Aug 2025627 AMAQI
5th Aug 2025708 AMAQI
5th Aug 2025659 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20256811 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025565 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025597 PMAQI
5th Aug 2025618 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256510 PMAQI
5th Aug 20256711 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025591 AMAQI
6th Aug 2025602 AMAQI
6th Aug 2025603 AMAQI
6th Aug 2025614 AMAQI

28°C24/33°C

6th Aug 2025615 AMAQI
6th Aug 2025626 AMAQI
6th Aug 2025617 AMAQI
6th Aug 2025878 AMAQI
6th Aug 2025829 AMAQI
6th Aug 20258410 AMAQI
6th Aug 20258611 AMAQI
6th Aug 20259212 PMAQI
6th Aug 2025791 PMAQI
6th Aug 2025712 PMAQI
6th Aug 2025753 PMAQI
6th Aug 2025784 PMAQI
6th Aug 2025685 PMAQI
6th Aug 2025646 PMAQI
6th Aug 2025687 PMAQI
6th Aug 2025688 PMAQI
6th Aug 2025729 PMAQI
6th Aug 20256810 PMAQI
6th Aug 20257011 PMAQI
7th Aug 20256612 AMAQI
7th Aug 2025601 AMAQI
7th Aug 2025612 AMAQI
7th Aug 2025643 AMAQI
7th Aug 2025664 AMAQI

31°C24/38°C

7th Aug 2025665 AMAQI
7th Aug 2025626 AMAQI
7th Aug 2025667 AMAQI
7th Aug 2025888 AMAQI
7th Aug 2025949 AMAQI
7th Aug 20258410 AMAQI
7th Aug 20257211 AMAQI
7th Aug 20256412 PMAQI
7th Aug 2025721 PMAQI
7th Aug 2025642 PMAQI
7th Aug 2025663 PMAQI
7th Aug 2025644 PMAQI
7th Aug 2025655 PMAQI
7th Aug 2025666 PMAQI
7th Aug 2025647 PMAQI
7th Aug 2025668 PMAQI
7th Aug 2025699 PMAQI
7th Aug 20257010 PMAQI
7th Aug 20257211 PMAQI
8th Aug 20256912 AMAQI
8th Aug 2025631 AMAQI
8th Aug 2025642 AMAQI
8th Aug 2025653 AMAQI
8th Aug 2025664 AMAQI

29°C24/34°C

8th Aug 2025665 AMAQI
8th Aug 2025666 AMAQI
8th Aug 2025667 AMAQI
8th Aug 2025768 AMAQI
8th Aug 2025809 AMAQI
8th Aug 20257710 AMAQI
8th Aug 20256911 AMAQI
8th Aug 20256512 PMAQI
8th Aug 2025591 PMAQI
8th Aug 2025572 PMAQI
8th Aug 2025563 PMAQI
8th Aug 2025544 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025618 PMAQI
8th Aug 2025609 PMAQI
8th Aug 20256210 PMAQI
8th Aug 20256311 PMAQI
9th Aug 20256312 AMAQI
9th Aug 2025661 AMAQI
9th Aug 2025662 AMAQI
9th Aug 2025663 AMAQI
9th Aug 2025664 AMAQI

23°C20/24°C

9th Aug 2025665 AMAQI
5 AM
9th Aug 2025666 AMAQI
9th Aug 2025667 AMAQI
9th Aug 2025608 AMAQI
9th Aug 2025559 AMAQI
9th Aug 20254210 AMAQI
9th Aug 20254211 AMAQI
9th Aug 20254412 PMAQI
12 PM
9th Aug 2025401 PMAQI
9th Aug 2025382 PMAQI
9th Aug 2025363 PMAQI
9th Aug 2025424 PMAQI
9th Aug 2025415 PMAQI
9th Aug 2025406 PMAQI
9th Aug 2025477 PMAQI
7 PM
9th Aug 2025588 PMAQI
9th Aug 2025589 PMAQI
12 AM
4 AM

--°C/°C

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

68AQI

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 68), 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

Yi County Environmental Protection Bureau, Gaobeidian, Hebei, China

2025

1%

3

75%

165

19%

41

5%

10

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 221 derniers jours de 2025 (144 jours restants)

Bon
3 Jours
Modéré
165 Jours
Pauvre
41 Jours
Non sain
10 Jours
Sévère
1 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 1%

Niveau de risque sanitaire:

Extrême

En 2025, 1% des 221 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

Yi County Environmental Protection Bureau, Gaobeidian, 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
104AQI
2nd Janvier 2025
92AQI
3rd Janvier 2025
108AQI
4th Janvier 2025
127AQI
5th Janvier 2025
88AQI
6th Janvier 2025
71AQI
7th Janvier 2025
57AQI
8th Janvier 2025
49AQI
9th Janvier 2025
56AQI
10th Janvier 2025
68AQI
11th Janvier 2025
83AQI
12th Janvier 2025
72AQI
13th Janvier 2025
103AQI
14th Janvier 2025
55AQI
15th Janvier 2025
75AQI
16th Janvier 2025
69AQI
17th Janvier 2025
115AQI
18th Janvier 2025
137AQI
19th Janvier 2025
100AQI
20th Janvier 2025
152AQI
21st Janvier 2025
124AQI
22nd Janvier 2025
127AQI
23rd Janvier 2025
143AQI
24th Janvier 2025
157AQI
25th Janvier 2025
165AQI
26th Janvier 2025
133AQI
27th Janvier 2025
75AQI
28th Janvier 2025
94AQI
29th Janvier 2025
195AQI
30th Janvier 2025
125AQI
31st Janvier 2025
166AQI
1st Février 2025
147AQI
2nd Février 2025
136AQI
3rd Février 2025
85AQI
4th Février 2025
82AQI
5th Février 2025
58AQI
6th Février 2025
73AQI
7th Février 2025
42AQI
8th Février 2025
57AQI
9th Février 2025
68AQI
10th Février 2025
120AQI
11th Février 2025
140AQI
12th Février 2025
87AQI
13th Février 2025
115AQI
14th Février 2025
127AQI
15th Février 2025
129AQI
16th Février 2025
78AQI
17th Février 2025
72AQI
18th Février 2025
90AQI
19th Février 2025
76AQI
20th Février 2025
84AQI
21st Février 2025
82AQI
22nd Février 2025
70AQI
23rd Février 2025
52AQI
24th Février 2025
82AQI
25th Février 2025
68AQI
26th Février 2025
101AQI
27th Février 2025
141AQI
28th Février 2025
160AQI
1st Mars 2025
206AQI
2nd Mars 2025
141AQI
3rd Mars 2025
104AQI
4th Mars 2025
97AQI
5th Mars 2025
130AQI
6th Mars 2025
76AQI
7th Mars 2025
137AQI
8th Mars 2025
138AQI
9th Mars 2025
161AQI
10th Mars 2025
168AQI
11th Mars 2025
181AQI
12th Mars 2025
110AQI
13th Mars 2025
159AQI
14th Mars 2025
106AQI
15th Mars 2025
110AQI
16th Mars 2025
63AQI
17th Mars 2025
71AQI
18th Mars 2025
62AQI
19th Mars 2025
72AQI
20th Mars 2025
52AQI
21st Mars 2025
57AQI
22nd Mars 2025
66AQI
23rd Mars 2025
118AQI
24th Mars 2025
76AQI
25th Mars 2025
88AQI
26th Mars 2025
91AQI
27th Mars 2025
73AQI
28th Mars 2025
75AQI
29th Mars 2025
62AQI
30th Mars 2025
75AQI
31st Mars 2025
82AQI
1st Avril 2025
69AQI
2nd Avril 2025
65AQI
3rd Avril 2025
87AQI
4th Avril 2025
102AQI
5th Avril 2025
65AQI
6th Avril 2025
99AQI
7th Avril 2025
89AQI
8th Avril 2025
93AQI
9th Avril 2025
87AQI
10th Avril 2025
98AQI
11th Avril 2025
144AQI
12th Avril 2025
87AQI
13th Avril 2025
87AQI
14th Avril 2025
70AQI
15th Avril 2025
79AQI
16th Avril 2025
116AQI
17th Avril 2025
99AQI
18th Avril 2025
88AQI
19th Avril 2025
93AQI
20th Avril 2025
106AQI
21st Avril 2025
115AQI
22nd Avril 2025
75AQI
23rd Avril 2025
85AQI
24th Avril 2025
63AQI
25th Avril 2025
85AQI
26th Avril 2025
113AQI
27th Avril 2025
73AQI
28th Avril 2025
81AQI
29th Avril 2025
80AQI
30th Avril 2025
79AQI
1st Mai 2025
67AQI
2nd Mai 2025
78AQI
3rd Mai 2025
58AQI
4th Mai 2025
79AQI
5th Mai 2025
94AQI
6th Mai 2025
76AQI
7th Mai 2025
99AQI
8th Mai 2025
108AQI
9th Mai 2025
71AQI
10th Mai 2025
86AQI
11th Mai 2025
80AQI
12th Mai 2025
95AQI
13th Mai 2025
97AQI
14th Mai 2025
72AQI
15th Mai 2025
75AQI
16th Mai 2025
98AQI
17th Mai 2025
69AQI
18th Mai 2025
86AQI
19th Mai 2025
91AQI
20th Mai 2025
114AQI
21st Mai 2025
100AQI
22nd Mai 2025
107AQI
23rd Mai 2025
101AQI
24th Mai 2025
82AQI
25th Mai 2025
89AQI
26th Mai 2025
87AQI
27th Mai 2025
96AQI
28th Mai 2025
93AQI
29th Mai 2025
94AQI
30th Mai 2025
97AQI
31st Mai 2025
109AQI
1st Juin 2025
114AQI
2nd Juin 2025
89AQI
3rd Juin 2025
63AQI
4th Juin 2025
61AQI
5th Juin 2025
73AQI
6th Juin 2025
70AQI
7th Juin 2025
69AQI
8th Juin 2025
72AQI
9th Juin 2025
74AQI
10th Juin 2025
65AQI
11th Juin 2025
76AQI
12th Juin 2025
81AQI
13th Juin 2025
84AQI
14th Juin 2025
79AQI
15th Juin 2025
61AQI
16th Juin 2025
56AQI
17th Juin 2025
67AQI
18th Juin 2025
76AQI
19th Juin 2025
67AQI
20th Juin 2025
65AQI
21st Juin 2025
62AQI
22nd Juin 2025
53AQI
23rd Juin 2025
66AQI
24th Juin 2025
67AQI
25th Juin 2025
72AQI
26th Juin 2025
72AQI
27th Juin 2025
78AQI
28th Juin 2025
77AQI
29th Juin 2025
76AQI
30th Juin 2025
76AQI
1st Juillet 2025
67AQI
2nd Juillet 2025
70AQI
3rd Juillet 2025
62AQI
4th Juillet 2025
68AQI
5th Juillet 2025
57AQI
6th Juillet 2025
56AQI
7th Juillet 2025
61AQI
8th Juillet 2025
64AQI
9th Juillet 2025
70AQI
10th Juillet 2025
70AQI
11th Juillet 2025
80AQI
12th Juillet 2025
80AQI
13th Juillet 2025
66AQI
14th Juillet 2025
72AQI
15th Juillet 2025
73AQI
16th Juillet 2025
69AQI
17th Juillet 2025
61AQI
18th Juillet 2025
66AQI
19th Juillet 2025
74AQI
20th Juillet 2025
63AQI
21st Juillet 2025
66AQI
22nd Juillet 2025
68AQI
23rd Juillet 2025
65AQI
24th Juillet 2025
66AQI
25th Juillet 2025
69AQI
26th Juillet 2025
69AQI
27th Juillet 2025
67AQI
28th Juillet 2025
67AQI
29th Juillet 2025
49AQI
30th Juillet 2025
56AQI
31st Juillet 2025
61AQI
1st Août 2025
67AQI
2nd Août 2025
68AQI
3rd Août 2025
62AQI
4th Août 2025
63AQI
5th Août 2025
61AQI
6th Août 2025
69AQI
7th Août 2025
68AQI
8th Août 2025
66AQI

106AQI

94AQI

103AQI

89AQI

89AQI

72AQI

66AQI

66AQI

Nombre de jours

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

202588AQI

1
14
11
5
1
17
9
1
17
9
4
1
24
6
26
5
29
1
1
30
8
3
165
41
10
1

Le plus élevé AQI enregistré en

Janvier

106AQI

Le plus bas AQI enregistré en

Août

66AQI

202483AQI

16
1
1
1
11
1
30
3
28
8
23
4
14
11
2
6
13
10
1
13
9
7
1
19
11
21
161
45
17

Le plus élevé AQI enregistré en

Octobre

121AQI

Le plus bas AQI enregistré en

Mars

44AQI

202361AQI

3
31
34

Le plus élevé AQI enregistré en

Décembre

61AQI

Le plus bas AQI enregistré en

Novembre

60AQI

2022107AQI

5
13
13
10
11
8
13
10
13
12
5
16
13
2
19
10
1
1
22
1
2
1
95
73
31

Le plus élevé AQI enregistré en

Janvier

138AQI

Le plus bas AQI enregistré en

Juillet

67AQI

202181AQI

6
13
10
2
7
11
8
2
3
8
15
3
2
1
10
13
2
3
19
7
1
1
6
17
7
20
11
31
30
31
8
6
12
4
12
15
4
130
91
86
42
10
2

Le plus élevé AQI enregistré en

Mars

180AQI

Le plus bas AQI enregistré en

Octobre

1AQI

2020103AQI

1
5
4
3
13
7
1
10
6
2
18
11
1
12
17
2
24
6
1
9
13
5
2
14
8
9
11
13
5
1
1
5
18
7
11
125
95
33
1

Le plus élevé AQI enregistré en

Décembre

124AQI

Le plus bas AQI enregistré en

Septembre

78AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
107AQI
Année la moins polluée enregistrée
2023(Moyenne)
61AQI

La qualité de l'air annuelle de Yi County Environmental Protection Bureau pour l'année 2025 AQI (88) montre un changement moyen de pourcentage de 4.9% (empiré AQI) par rapport aux années précédentes : 2020 (103), 2021 (81), 2022 (107), 2023 (61), 2024 (83).