Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Changgeng, Changde, Hunan, 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

Changgeng, Changde, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
25th Aug 2023
146AQI
AQI le plus bas enregistré le
1st Aug 2024
29AQI

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 64 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

Changgeng, Changde, Hunan, China

AQI
Jour
Nuit
.

5 AM5th Aug 2025

7 PM

4 AM6th Aug 2025

Heure du jour
Heure moyenne la plus haute
11AM5th Aug

73AQI

Heure moyenne la plus basse
6PM5th Aug

59AQI

Heure de la nuit
Heure moyenne la plus haute
8PM5th Aug

66AQI

Heure moyenne la plus basse
2AM6th Aug

62AQI

Au cours des 24 dernières heures,

L'AQI de Changgeng a atteint son point le plus élevé de 73 à 11 AM pendant le Jour, tandis que le point le plus bas, 59, a été enregistré à 6 PM pendant le Jour entre 5th Aug et 6th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Changgeng, Changde, Hunan, 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 2025595 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025838 AMAQI
7th Jul 2025889 AMAQI
7th Jul 20258410 AMAQI
7th Jul 20257711 AMAQI
7th Jul 20257312 PMAQI
7th Jul 2025701 PMAQI
7th Jul 2025812 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025724 PMAQI
7th Jul 2025705 PMAQI
7th Jul 2025676 PMAQI
7th Jul 2025687 PMAQI
7th Jul 2025668 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256811 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025651 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025624 AMAQI

31°C26/36°C

8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025909 AMAQI
8th Jul 20259410 AMAQI
8th Jul 20258711 AMAQI
8th Jul 20258212 PMAQI
8th Jul 2025751 PMAQI
8th Jul 2025752 PMAQI
8th Jul 2025753 PMAQI
8th Jul 2025764 PMAQI
8th Jul 2025755 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025679 PMAQI
8th Jul 20256910 PMAQI
8th Jul 20256911 PMAQI
9th Jul 20256712 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025643 AMAQI
9th Jul 2025664 AMAQI

31°C26/37°C

9th Jul 2025665 AMAQI
9th Jul 2025666 AMAQI
9th Jul 2025667 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20257111 AMAQI
9th Jul 20257112 PMAQI
9th Jul 2025801 PMAQI
9th Jul 2025822 PMAQI
9th Jul 2025823 PMAQI
9th Jul 2025724 PMAQI
9th Jul 2025585 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025577 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025653 AMAQI
10th Jul 2025664 AMAQI

29°C25/34°C

10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025518 AMAQI
10th Jul 2025559 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025513 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025515 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025614 AMAQI

28°C25/33°C

11th Jul 2025605 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025768 AMAQI
11th Jul 2025829 AMAQI
11th Jul 20258610 AMAQI
11th Jul 20259011 AMAQI
11th Jul 20258412 PMAQI
11th Jul 2025841 PMAQI
11th Jul 2025862 PMAQI
11th Jul 2025763 PMAQI
11th Jul 2025774 PMAQI
11th Jul 2025765 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025697 PMAQI
11th Jul 2025648 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256411 PMAQI
12th Jul 20256612 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025644 AMAQI

27°C24/32°C

12th Jul 2025645 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025808 AMAQI
12th Jul 2025929 AMAQI
12th Jul 20259310 AMAQI
12th Jul 20259011 AMAQI
12th Jul 20258612 PMAQI
12th Jul 2025811 PMAQI
12th Jul 2025752 PMAQI
12th Jul 2025793 PMAQI
12th Jul 2025784 PMAQI
12th Jul 2025765 PMAQI
12th Jul 2025786 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025648 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025664 AMAQI

28°C24/31°C

13th Jul 2025665 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025688 AMAQI
13th Jul 2025759 AMAQI
13th Jul 20257710 AMAQI
13th Jul 20258211 AMAQI
13th Jul 20257512 PMAQI
13th Jul 2025691 PMAQI
13th Jul 2025652 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025614 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025644 AMAQI

29°C25/33°C

14th Jul 2025645 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025647 AMAQI
14th Jul 2025718 AMAQI
14th Jul 2025799 AMAQI
14th Jul 20258010 AMAQI
14th Jul 20257411 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025701 PMAQI
14th Jul 2025682 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025644 AMAQI

30°C25/35°C

15th Jul 2025645 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025678 AMAQI
15th Jul 2025689 AMAQI
15th Jul 20256810 AMAQI
15th Jul 20256311 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025591 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025586 PMAQI
15th Jul 2025597 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025624 AMAQI

32°C27/38°C

16th Jul 2025625 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025677 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256810 PMAQI
16th Jul 20256911 PMAQI
17th Jul 20256512 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025604 AMAQI

33°C28/38°C

17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025669 AMAQI
17th Jul 20257110 AMAQI
17th Jul 20256611 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025681 PMAQI
17th Jul 2025712 PMAQI
17th Jul 2025753 PMAQI
17th Jul 2025794 PMAQI
17th Jul 2025835 PMAQI
17th Jul 2025796 PMAQI
17th Jul 2025777 PMAQI
17th Jul 2025708 PMAQI
17th Jul 2025699 PMAQI
17th Jul 20256910 PMAQI
17th Jul 20257011 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025624 AMAQI

30°C28/32°C

18th Jul 2025625 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20255110 AMAQI
18th Jul 20255511 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025651 PMAQI
18th Jul 2025702 PMAQI
18th Jul 2025673 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025465 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI

30°C26/35°C

19th Jul 2025615 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025617 AMAQI
19th Jul 2025698 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257710 AMAQI
19th Jul 20257811 AMAQI
19th Jul 20257612 PMAQI
19th Jul 2025751 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025683 PMAQI
19th Jul 2025674 PMAQI
19th Jul 2025655 PMAQI
19th Jul 2025666 PMAQI
19th Jul 2025657 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025659 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256611 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025644 AMAQI

29°C25/34°C

20th Jul 2025645 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025718 AMAQI
20th Jul 2025789 AMAQI
20th Jul 20257810 AMAQI
20th Jul 20257811 AMAQI
20th Jul 20257312 PMAQI
20th Jul 2025681 PMAQI
20th Jul 2025722 PMAQI
20th Jul 2025703 PMAQI
20th Jul 2025654 PMAQI
20th Jul 2025585 PMAQI
20th Jul 2025566 PMAQI
20th Jul 2025607 PMAQI
20th Jul 2025618 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256510 PMAQI
20th Jul 20256311 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI

28°C25/32°C

21st Jul 2025645 AMAQI
21st Jul 2025656 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025578 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20255912 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025614 AMAQI

28°C25/32°C

22nd Jul 2025615 AMAQI
22nd Jul 2025616 AMAQI
22nd Jul 2025617 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025574 AMAQI

27°C25/30°C

23rd Jul 2025575 AMAQI
23rd Jul 2025576 AMAQI
23rd Jul 2025587 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025432 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025471 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025554 AMAQI

26°C24/29°C

24th Jul 2025555 AMAQI
24th Jul 2025556 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025524 AMAQI

28°C24/33°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256112 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI

29°C25/34°C

26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20256110 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20256612 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025612 PMAQI
26th Jul 2025633 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20256012 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI

30°C26/34°C

27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025599 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025637 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20255011 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI

29°C25/32°C

28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025507 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI

29°C25/33°C

29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256212 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025564 AMAQI

29°C25/34°C

30th Jul 2025575 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025639 AMAQI
30th Jul 20257410 AMAQI
30th Jul 20256811 AMAQI
30th Jul 20256412 PMAQI
30th Jul 2025671 PMAQI
30th Jul 2025662 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025555 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

29°C26/33°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025556 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI

29°C25/33°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20257210 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025704 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256511 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI

30°C25/34°C

2nd Aug 2025595 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025818 AMAQI
2nd Aug 2025809 AMAQI
2nd Aug 20257510 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20257812 PMAQI
2nd Aug 2025821 PMAQI
2nd Aug 2025782 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025675 PMAQI
2nd Aug 2025706 PMAQI
2nd Aug 2025687 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025679 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256911 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025643 AMAQI
3rd Aug 2025634 AMAQI

30°C26/35°C

3rd Aug 2025635 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025657 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20257110 AMAQI
3rd Aug 20257411 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256612 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI

31°C26/37°C

4th Aug 2025645 AMAQI
4th Aug 2025646 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025779 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20257711 AMAQI
4th Aug 20257312 PMAQI
4th Aug 2025661 PMAQI
4th Aug 2025672 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256511 PMAQI
5th Aug 20256412 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025644 AMAQI

32°C27/37°C

5th Aug 2025645 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025698 AMAQI
5th Aug 2025649 AMAQI
5th Aug 20256810 AMAQI
5th Aug 20257311 AMAQI
5th Aug 20257212 PMAQI
5th Aug 2025681 PMAQI
5th Aug 2025632 PMAQI
5th Aug 2025643 PMAQI
5th Aug 2025594 PMAQI
5th Aug 2025615 PMAQI
5th Aug 2025596 PMAQI
5th Aug 2025667 PMAQI
5th Aug 2025668 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025631 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025663 AMAQI
6th Aug 2025644 AMAQI

32°C27/36°C

6th Aug 2025645 AMAQI
5 AM
6th Aug 2025656 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025489 AMAQI
6th Aug 20255310 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20255112 PMAQI
12 PM
6th Aug 2025391 PMAQI
6th Aug 2025352 PMAQI
6th Aug 2025503 PMAQI
6th Aug 2025394 PMAQI
6th Aug 2025395 PMAQI
6th Aug 2025406 PMAQI
6th Aug 2025487 PMAQI
7 PM
12 AM
4 AM

--°C/°C

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

61AQI

15 heures / Jour
450 heures / Mois
Heure moyenne la plus basse
5 AM - 7 PM

61AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 PM (Moyenne 61), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 61).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

60AQI

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

60AQI

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 60), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 60).

Jours de 2025 Vs Qualité de l'Air

Changgeng, Changde, Hunan, China

2025

6%

12

51%

111

30%

66

11%

23

2%

4

0.4%

1

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

Bon
12 Jours
Modéré
111 Jours
Pauvre
66 Jours
Non sain
23 Jours
Sévère
4 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 6%

Niveau de risque sanitaire:

Extrême

En 2025, 6% 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

Changgeng, Changde, Hunan, 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
171AQI
2nd Janvier 2025
187AQI
3rd Janvier 2025
196AQI
4th Janvier 2025
217AQI
5th Janvier 2025
175AQI
6th Janvier 2025
177AQI
7th Janvier 2025
156AQI
8th Janvier 2025
135AQI
9th Janvier 2025
144AQI
10th Janvier 2025
146AQI
11th Janvier 2025
150AQI
12th Janvier 2025
135AQI
13th Janvier 2025
177AQI
14th Janvier 2025
169AQI
15th Janvier 2025
128AQI
16th Janvier 2025
140AQI
17th Janvier 2025
147AQI
18th Janvier 2025
163AQI
19th Janvier 2025
161AQI
20th Janvier 2025
170AQI
21st Janvier 2025
184AQI
22nd Janvier 2025
205AQI
23rd Janvier 2025
239AQI
24th Janvier 2025
160AQI
25th Janvier 2025
102AQI
26th Janvier 2025
104AQI
27th Janvier 2025
105AQI
28th Janvier 2025
145AQI
29th Janvier 2025
287AQI
30th Janvier 2025
168AQI
31st Janvier 2025
180AQI
1st Février 2025
137AQI
2nd Février 2025
150AQI
3rd Février 2025
126AQI
4th Février 2025
127AQI
5th Février 2025
137AQI
6th Février 2025
112AQI
7th Février 2025
129AQI
8th Février 2025
78AQI
9th Février 2025
92AQI
10th Février 2025
107AQI
11th Février 2025
120AQI
12th Février 2025
125AQI
13th Février 2025
145AQI
14th Février 2025
123AQI
15th Février 2025
154AQI
16th Février 2025
123AQI
17th Février 2025
105AQI
18th Février 2025
90AQI
19th Février 2025
126AQI
20th Février 2025
142AQI
21st Février 2025
156AQI
22nd Février 2025
136AQI
23rd Février 2025
160AQI
24th Février 2025
153AQI
25th Février 2025
156AQI
26th Février 2025
118AQI
27th Février 2025
105AQI
28th Février 2025
130AQI
1st Mars 2025
145AQI
2nd Mars 2025
121AQI
3rd Mars 2025
81AQI
4th Mars 2025
104AQI
5th Mars 2025
93AQI
6th Mars 2025
121AQI
7th Mars 2025
120AQI
8th Mars 2025
103AQI
9th Mars 2025
108AQI
10th Mars 2025
92AQI
11th Mars 2025
95AQI
12th Mars 2025
125AQI
13th Mars 2025
121AQI
14th Mars 2025
89AQI
15th Mars 2025
88AQI
16th Mars 2025
92AQI
17th Mars 2025
93AQI
18th Mars 2025
79AQI
19th Mars 2025
87AQI
20th Mars 2025
85AQI
21st Mars 2025
84AQI
22nd Mars 2025
92AQI
23rd Mars 2025
101AQI
24th Mars 2025
92AQI
25th Mars 2025
111AQI
26th Mars 2025
127AQI
27th Mars 2025
126AQI
28th Mars 2025
94AQI
29th Mars 2025
104AQI
30th Mars 2025
88AQI
31st Mars 2025
94AQI
1st Avril 2025
88AQI
2nd Avril 2025
96AQI
3rd Avril 2025
109AQI
4th Avril 2025
120AQI
5th Avril 2025
117AQI
6th Avril 2025
119AQI
7th Avril 2025
119AQI
8th Avril 2025
130AQI
9th Avril 2025
119AQI
10th Avril 2025
99AQI
11th Avril 2025
114AQI
12th Avril 2025
491AQI
13th Avril 2025
170AQI
14th Avril 2025
174AQI
15th Avril 2025
152AQI
16th Avril 2025
144AQI
17th Avril 2025
126AQI
18th Avril 2025
129AQI
19th Avril 2025
105AQI
20th Avril 2025
127AQI
21st Avril 2025
99AQI
22nd Avril 2025
95AQI
23rd Avril 2025
98AQI
24th Avril 2025
90AQI
25th Avril 2025
96AQI
26th Avril 2025
92AQI
27th Avril 2025
86AQI
28th Avril 2025
100AQI
29th Avril 2025
97AQI
30th Avril 2025
74AQI
1st Mai 2025
91AQI
2nd Mai 2025
90AQI
3rd Mai 2025
97AQI
4th Mai 2025
99AQI
5th Mai 2025
87AQI
6th Mai 2025
115AQI
7th Mai 2025
131AQI
8th Mai 2025
77AQI
9th Mai 2025
95AQI
10th Mai 2025
80AQI
11th Mai 2025
80AQI
12th Mai 2025
88AQI
13th Mai 2025
99AQI
14th Mai 2025
134AQI
15th Mai 2025
96AQI
16th Mai 2025
85AQI
17th Mai 2025
93AQI
18th Mai 2025
125AQI
19th Mai 2025
97AQI
20th Mai 2025
92AQI
21st Mai 2025
77AQI
22nd Mai 2025
60AQI
23rd Mai 2025
83AQI
24th Mai 2025
104AQI
25th Mai 2025
104AQI
26th Mai 2025
94AQI
27th Mai 2025
114AQI
28th Mai 2025
84AQI
29th Mai 2025
84AQI
30th Mai 2025
74AQI
31st Mai 2025
70AQI
1st Juin 2025
51AQI
2nd Juin 2025
70AQI
3rd Juin 2025
70AQI
4th Juin 2025
99AQI
5th Juin 2025
85AQI
6th Juin 2025
87AQI
7th Juin 2025
75AQI
8th Juin 2025
74AQI
9th Juin 2025
70AQI
10th Juin 2025
77AQI
11th Juin 2025
70AQI
12th Juin 2025
72AQI
13th Juin 2025
69AQI
14th Juin 2025
64AQI
15th Juin 2025
70AQI
16th Juin 2025
65AQI
17th Juin 2025
64AQI
18th Juin 2025
57AQI
19th Juin 2025
52AQI
20th Juin 2025
45AQI
21st Juin 2025
48AQI
22nd Juin 2025
54AQI
23rd Juin 2025
43AQI
24th Juin 2025
55AQI
25th Juin 2025
61AQI
26th Juin 2025
43AQI
27th Juin 2025
58AQI
28th Juin 2025
51AQI
29th Juin 2025
50AQI
30th Juin 2025
51AQI
1st Juillet 2025
50AQI
2nd Juillet 2025
45AQI
3rd Juillet 2025
48AQI
4th Juillet 2025
45AQI
5th Juillet 2025
51AQI
6th Juillet 2025
64AQI
7th Juillet 2025
67AQI
8th Juillet 2025
69AQI
9th Juillet 2025
66AQI
10th Juillet 2025
58AQI
11th Juillet 2025
70AQI
12th Juillet 2025
70AQI
13th Juillet 2025
64AQI
14th Juillet 2025
65AQI
15th Juillet 2025
62AQI
16th Juillet 2025
61AQI
17th Juillet 2025
68AQI
18th Juillet 2025
58AQI
19th Juillet 2025
66AQI
20th Juillet 2025
65AQI
21st Juillet 2025
57AQI
22nd Juillet 2025
45AQI
23rd Juillet 2025
46AQI
24th Juillet 2025
46AQI
25th Juillet 2025
53AQI
26th Juillet 2025
56AQI
27th Juillet 2025
56AQI
28th Juillet 2025
55AQI
29th Juillet 2025
57AQI
30th Juillet 2025
59AQI
31st Juillet 2025
56AQI
1st Août 2025
63AQI
2nd Août 2025
67AQI
3rd Août 2025
66AQI
4th Août 2025
65AQI
5th Août 2025
64AQI

165AQI

127AQI

102AQI

126AQI

94AQI

63AQI

58AQI

65AQI

Nombre de jours

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

2025104AQI

12
15
4
3
20
5
17
14
13
13
3
1
24
7
5
25
7
24
5
12
111
66
23
4
1

Le plus élevé AQI enregistré en

Janvier

165AQI

Le plus bas AQI enregistré en

Juillet

58AQI

2024100AQI

5
8
18
1
5
12
10
1
1
11
12
7
26
4
1
22
8
13
17
16
15
4
27
14
13
3
3
9
19
2
11
10
7
19
12
41
162
105
57
1

Le plus élevé AQI enregistré en

Décembre

146AQI

Le plus bas AQI enregistré en

Juillet

51AQI

2023104AQI

1
8
12
8
2
2
12
14
12
15
4
4
12
12
1
1
1
21
9
5
24
1
10
21
2
21
8
5
19
6
3
17
10
1
13
10
3
1
6
13
9
2
31
169
104
44
11
2

Le plus élevé AQI enregistré en

Janvier

184AQI

Le plus bas AQI enregistré en

Juillet

59AQI

2022105AQI

2
7
16
5
2
12
7
1
15
14
1
22
8
3
22
6
7
20
3
14
10
1
12
15
1
6
10
13
2
1
11
13
5
2
9
20
32
129
100
52
5

Le plus élevé AQI enregistré en

Janvier

169AQI

Le plus bas AQI enregistré en

Juillet

49AQI

2021106AQI

1
11
18
1
7
15
6
1
12
17
1
2
13
15
4
21
6
5
13
12
30
1
5
11
5
2
18
9
1
3
14
8
6
1
9
10
10
3
10
15
3
23
152
119
57
4

Le plus élevé AQI enregistré en

Décembre

152AQI

Le plus bas AQI enregistré en

Juillet

74AQI

202095AQI

3
2
5
3
10
9
2
12
6
5
24
1
5
26
8
19
4
4
21
5
7
11
12
1
10
10
10
2
5
22
2
32
137
57
38
2

Le plus élevé AQI enregistré en

Décembre

166AQI

Le plus bas AQI enregistré en

Juin

60AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
106AQI
Année la moins polluée enregistrée
2020(Moyenne)
95AQI

La qualité de l'air annuelle de Changgeng pour l'année 2025 AQI (104) montre un changement moyen de pourcentage de 2.1% (empiré AQI) par rapport aux années précédentes : 2020 (95), 2021 (106), 2022 (105), 2023 (104), 2024 (100).