Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Chengcheng County Government, Dali, Shaanxi, 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

Chengcheng County Government, Dali, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
8th Aug 2021
128AQI
AQI le plus bas enregistré le
21st Aug 2023
35AQI

Analyse du même jour (3rd August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 64 de Modéré qualité de l'air, montrant une amélioration par rapport à 2021 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 3rd Aug - 4th Aug 2025

Chengcheng County Government, Dali, Shaanxi, China

AQI
Jour
Nuit
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Heure du jour
Heure moyenne la plus haute
9AM3rd Aug

76AQI

Heure moyenne la plus basse
7PM3rd Aug

62AQI

Heure de la nuit
Heure moyenne la plus haute
10PM3rd Aug

67AQI

Heure moyenne la plus basse
2AM4th Aug

61AQI

Au cours des 24 dernières heures,

L'AQI de Chengcheng County Government a atteint son point le plus élevé de 76 à 9 AM pendant le Jour, tandis que le point le plus bas, 61, a été enregistré à 2 AM pendant le Nuit entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Chengcheng County Government, Dali, Shaanxi, China

JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Jour
Nuit
5th Jul 2025555 AMAQI
5th Jul 2025556 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025348 AMAQI
5th Jul 2025289 AMAQI
5th Jul 20252710 AMAQI
5th Jul 20252511 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025332 PMAQI
5th Jul 2025293 PMAQI
5th Jul 2025304 PMAQI
5th Jul 2025295 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025487 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025524 AMAQI

28°C23/34°C

6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025439 AMAQI
6th Jul 20253610 AMAQI
6th Jul 20253811 AMAQI
6th Jul 20254312 PMAQI
6th Jul 2025441 PMAQI
6th Jul 2025432 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025424 PMAQI
6th Jul 2025475 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025534 AMAQI

29°C23/37°C

7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025488 AMAQI
7th Jul 2025389 AMAQI
7th Jul 20253910 AMAQI
7th Jul 20253711 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025401 PMAQI
7th Jul 2025442 PMAQI
7th Jul 2025413 PMAQI
7th Jul 2025484 PMAQI
7th Jul 2025405 PMAQI
7th Jul 2025476 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI

30°C25/37°C

8th Jul 2025545 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025537 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20255710 AMAQI
8th Jul 20255811 AMAQI
8th Jul 20256012 PMAQI
8th Jul 2025621 PMAQI
8th Jul 2025652 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025734 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025676 PMAQI
8th Jul 2025677 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025699 PMAQI
8th Jul 20257210 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20256712 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI

25°C24/28°C

9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025649 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025601 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025673 PMAQI
9th Jul 2025764 PMAQI
9th Jul 2025685 PMAQI
9th Jul 2025686 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256810 PMAQI
9th Jul 20256911 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025572 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI

25°C23/29°C

10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025638 AMAQI
10th Jul 2025679 AMAQI
10th Jul 20257210 AMAQI
10th Jul 20256911 AMAQI
10th Jul 20256712 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025602 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025574 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256311 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025614 AMAQI

27°C22/33°C

11th Jul 2025615 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025818 AMAQI
11th Jul 2025939 AMAQI
11th Jul 20259610 AMAQI
11th Jul 20259011 AMAQI
11th Jul 20257812 PMAQI
11th Jul 2025801 PMAQI
11th Jul 2025752 PMAQI
11th Jul 2025683 PMAQI
11th Jul 2025714 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025726 PMAQI
11th Jul 2025707 PMAQI
11th Jul 2025678 PMAQI
11th Jul 2025689 PMAQI
11th Jul 20256910 PMAQI
11th Jul 20257111 PMAQI
12th Jul 20257512 AMAQI
12th Jul 2025711 AMAQI
12th Jul 2025692 AMAQI
12th Jul 2025633 AMAQI
12th Jul 2025654 AMAQI

29°C25/34°C

12th Jul 2025655 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025908 AMAQI
12th Jul 20251009 AMAQI
12th Jul 20259810 AMAQI
12th Jul 20259411 AMAQI
12th Jul 20258212 PMAQI
12th Jul 2025781 PMAQI
12th Jul 2025772 PMAQI
12th Jul 2025753 PMAQI
12th Jul 2025724 PMAQI
12th Jul 2025715 PMAQI
12th Jul 2025686 PMAQI
12th Jul 2025687 PMAQI
12th Jul 2025708 PMAQI
12th Jul 2025719 PMAQI
12th Jul 20257110 PMAQI
12th Jul 20257211 PMAQI
13th Jul 20257612 AMAQI
13th Jul 2025671 AMAQI
13th Jul 2025652 AMAQI
13th Jul 2025673 AMAQI
13th Jul 2025714 AMAQI

30°C24/35°C

13th Jul 2025705 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025788 AMAQI
13th Jul 2025849 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20257811 AMAQI
13th Jul 20257912 PMAQI
13th Jul 2025761 PMAQI
13th Jul 2025732 PMAQI
13th Jul 2025713 PMAQI
13th Jul 2025704 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025676 PMAQI
13th Jul 2025667 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025669 PMAQI
13th Jul 20256910 PMAQI
13th Jul 20257111 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025693 AMAQI
14th Jul 2025714 AMAQI

32°C26/38°C

14th Jul 2025715 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025717 AMAQI
14th Jul 2025728 AMAQI
14th Jul 2025749 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20256511 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025633 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025657 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025691 AMAQI
15th Jul 2025702 AMAQI
15th Jul 2025693 AMAQI
15th Jul 2025694 AMAQI

33°C27/39°C

15th Jul 2025685 AMAQI
15th Jul 2025696 AMAQI
15th Jul 2025697 AMAQI
15th Jul 2025658 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025635 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025717 PMAQI
15th Jul 2025708 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20257110 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025692 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025674 AMAQI

34°C28/40°C

16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025678 AMAQI
16th Jul 2025649 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025583 PMAQI
16th Jul 2025594 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025672 AMAQI
17th Jul 2025663 AMAQI
17th Jul 2025664 AMAQI

35°C31/40°C

17th Jul 2025665 AMAQI
17th Jul 2025666 AMAQI
17th Jul 2025667 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025699 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20256411 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025701 PMAQI
17th Jul 2025712 PMAQI
17th Jul 2025733 PMAQI
17th Jul 2025704 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025647 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256811 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025652 AMAQI
18th Jul 2025653 AMAQI
18th Jul 2025664 AMAQI

33°C27/39°C

18th Jul 2025665 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025688 AMAQI
18th Jul 2025679 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025592 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20257010 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257212 AMAQI
19th Jul 2025681 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025653 AMAQI
19th Jul 2025654 AMAQI

33°C27/39°C

19th Jul 2025655 AMAQI
19th Jul 2025656 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025718 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20257311 AMAQI
19th Jul 20257112 PMAQI
19th Jul 2025661 PMAQI
19th Jul 2025672 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025716 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256412 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI

31°C26/37°C

20th Jul 2025675 AMAQI
20th Jul 2025676 AMAQI
20th Jul 2025687 AMAQI
20th Jul 2025618 AMAQI
20th Jul 2025589 AMAQI
20th Jul 20255610 AMAQI
20th Jul 20255511 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025551 PMAQI
20th Jul 2025542 PMAQI
20th Jul 2025523 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025567 PMAQI
20th Jul 2025608 PMAQI
20th Jul 2025619 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20256112 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI

24°C22/26°C

21st Jul 2025635 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20256511 AMAQI
21st Jul 20257112 PMAQI
21st Jul 2025621 PMAQI
21st Jul 2025622 PMAQI
21st Jul 2025763 PMAQI
21st Jul 2025574 PMAQI
21st Jul 2025615 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025619 PMAQI
21st Jul 20256610 PMAQI
21st Jul 20256711 PMAQI
22nd Jul 20257012 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025643 AMAQI
22nd Jul 2025634 AMAQI

28°C22/33°C

22nd Jul 2025635 AMAQI
22nd Jul 2025646 AMAQI
22nd Jul 2025647 AMAQI
22nd Jul 2025768 AMAQI
22nd Jul 2025849 AMAQI
22nd Jul 20257210 AMAQI
22nd Jul 20257411 AMAQI
22nd Jul 20257412 PMAQI
22nd Jul 2025691 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025713 PMAQI
22nd Jul 2025654 PMAQI
22nd Jul 2025625 PMAQI
22nd Jul 2025586 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025629 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256312 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025642 AMAQI
23rd Jul 2025653 AMAQI
23rd Jul 2025664 AMAQI

28°C24/32°C

23rd Jul 2025665 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025667 AMAQI
23rd Jul 2025708 AMAQI
23rd Jul 2025679 AMAQI
23rd Jul 20256510 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025624 AMAQI

28°C24/33°C

24th Jul 2025635 AMAQI
24th Jul 2025636 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI

30°C25/36°C

25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20254311 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025454 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025584 AMAQI

31°C26/37°C

26th Jul 2025565 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025481 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025559 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025564 AMAQI

32°C26/38°C

27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256011 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025571 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025555 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025557 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI

31°C26/38°C

28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025638 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256310 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20255712 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025594 AMAQI

32°C26/39°C

29th Jul 2025595 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025629 AMAQI
29th Jul 20256010 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025632 PMAQI
29th Jul 2025663 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025604 AMAQI

31°C27/37°C

30th Jul 2025595 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025648 AMAQI
30th Jul 2025619 AMAQI
30th Jul 20255910 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025623 PMAQI
30th Jul 2025644 PMAQI
30th Jul 2025605 PMAQI
30th Jul 2025626 PMAQI
30th Jul 2025627 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI

32°C27/39°C

31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255511 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025575 PMAQI
31st Jul 2025556 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI

32°C26/38°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025614 AMAQI

32°C26/38°C

2nd Aug 2025625 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025718 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20257112 PMAQI
2nd Aug 2025691 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025624 AMAQI

33°C26/40°C

3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025769 AMAQI
3rd Aug 20257510 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025741 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025675 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025629 PMAQI
3rd Aug 20256710 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI

34°C27/41°C

4th Aug 2025635 AMAQI
5 AM
4th Aug 2025636 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025708 AMAQI
4th Aug 2025749 AMAQI
4th Aug 20257910 AMAQI
4th Aug 20258211 AMAQI
4th Aug 20257512 PMAQI
12 PM
4th Aug 2025771 PMAQI
4th Aug 2025752 PMAQI
4th Aug 2025723 PMAQI
4th Aug 2025744 PMAQI
4th Aug 2025725 PMAQI
7 PM
12 AM
4 AM

--°C/°C

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

60AQI

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

60AQI

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 60), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 60).
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

Chengcheng County Government, Dali, Shaanxi, China

2025

2%

5

57%

122

32%

68

8%

18

0.4%

1

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 216 derniers jours de 2025 (149 jours restants)

Bon
5 Jours
Modéré
122 Jours
Pauvre
68 Jours
Non sain
18 Jours
Sévère
1 Jours
Dangereux
1 Jours

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

Niveau de risque sanitaire:

Extrême

En 2025, 2% des 216 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

Chengcheng County Government, Dali, Shaanxi, 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
114AQI
2nd Janvier 2025
102AQI
3rd Janvier 2025
117AQI
4th Janvier 2025
137AQI
5th Janvier 2025
119AQI
6th Janvier 2025
88AQI
7th Janvier 2025
79AQI
8th Janvier 2025
69AQI
9th Janvier 2025
80AQI
10th Janvier 2025
84AQI
11th Janvier 2025
79AQI
12th Janvier 2025
81AQI
13th Janvier 2025
118AQI
14th Janvier 2025
72AQI
15th Janvier 2025
75AQI
16th Janvier 2025
83AQI
17th Janvier 2025
103AQI
18th Janvier 2025
112AQI
19th Janvier 2025
121AQI
20th Janvier 2025
137AQI
21st Janvier 2025
126AQI
22nd Janvier 2025
171AQI
23rd Janvier 2025
181AQI
24th Janvier 2025
166AQI
25th Janvier 2025
108AQI
26th Janvier 2025
97AQI
27th Janvier 2025
84AQI
28th Janvier 2025
103AQI
29th Janvier 2025
143AQI
30th Janvier 2025
150AQI
31st Janvier 2025
182AQI
1st Février 2025
182AQI
2nd Février 2025
162AQI
3rd Février 2025
95AQI
4th Février 2025
101AQI
5th Février 2025
72AQI
6th Février 2025
83AQI
7th Février 2025
66AQI
8th Février 2025
62AQI
9th Février 2025
83AQI
10th Février 2025
113AQI
11th Février 2025
114AQI
12th Février 2025
93AQI
13th Février 2025
101AQI
14th Février 2025
108AQI
15th Février 2025
100AQI
16th Février 2025
95AQI
17th Février 2025
108AQI
18th Février 2025
121AQI
19th Février 2025
140AQI
20th Février 2025
153AQI
21st Février 2025
158AQI
22nd Février 2025
165AQI
23rd Février 2025
88AQI
24th Février 2025
112AQI
25th Février 2025
111AQI
26th Février 2025
119AQI
27th Février 2025
135AQI
28th Février 2025
140AQI
1st Mars 2025
151AQI
2nd Mars 2025
108AQI
3rd Mars 2025
91AQI
4th Mars 2025
92AQI
5th Mars 2025
124AQI
6th Mars 2025
127AQI
7th Mars 2025
132AQI
8th Mars 2025
133AQI
9th Mars 2025
122AQI
10th Mars 2025
138AQI
11th Mars 2025
142AQI
12th Mars 2025
165AQI
13th Mars 2025
126AQI
14th Mars 2025
137AQI
15th Mars 2025
78AQI
16th Mars 2025
77AQI
17th Mars 2025
71AQI
18th Mars 2025
63AQI
19th Mars 2025
70AQI
20th Mars 2025
65AQI
21st Mars 2025
75AQI
22nd Mars 2025
86AQI
23rd Mars 2025
110AQI
24th Mars 2025
345AQI
25th Mars 2025
129AQI
26th Mars 2025
178AQI
27th Mars 2025
151AQI
28th Mars 2025
144AQI
29th Mars 2025
118AQI
30th Mars 2025
100AQI
31st Mars 2025
103AQI
1st Avril 2025
91AQI
2nd Avril 2025
83AQI
3rd Avril 2025
99AQI
4th Avril 2025
116AQI
5th Avril 2025
84AQI
6th Avril 2025
108AQI
7th Avril 2025
102AQI
8th Avril 2025
114AQI
9th Avril 2025
127AQI
10th Avril 2025
88AQI
11th Avril 2025
150AQI
12th Avril 2025
128AQI
13th Avril 2025
123AQI
14th Avril 2025
76AQI
15th Avril 2025
80AQI
16th Avril 2025
146AQI
17th Avril 2025
129AQI
18th Avril 2025
148AQI
19th Avril 2025
109AQI
20th Avril 2025
111AQI
21st Avril 2025
99AQI
22nd Avril 2025
174AQI
23rd Avril 2025
123AQI
24th Avril 2025
98AQI
25th Avril 2025
100AQI
26th Avril 2025
91AQI
27th Avril 2025
76AQI
28th Avril 2025
62AQI
29th Avril 2025
68AQI
30th Avril 2025
130AQI
1st Mai 2025
108AQI
2nd Mai 2025
107AQI
3rd Mai 2025
77AQI
4th Mai 2025
104AQI
5th Mai 2025
190AQI
6th Mai 2025
213AQI
7th Mai 2025
171AQI
8th Mai 2025
153AQI
9th Mai 2025
105AQI
10th Mai 2025
96AQI
11th Mai 2025
76AQI
12th Mai 2025
80AQI
13th Mai 2025
71AQI
14th Mai 2025
83AQI
15th Mai 2025
79AQI
16th Mai 2025
85AQI
17th Mai 2025
188AQI
18th Mai 2025
130AQI
19th Mai 2025
114AQI
20th Mai 2025
115AQI
21st Mai 2025
104AQI
22nd Mai 2025
132AQI
23rd Mai 2025
89AQI
24th Mai 2025
104AQI
25th Mai 2025
78AQI
26th Mai 2025
75AQI
27th Mai 2025
81AQI
28th Mai 2025
86AQI
29th Mai 2025
87AQI
30th Mai 2025
87AQI
31st Mai 2025
68AQI
1st Juin 2025
76AQI
2nd Juin 2025
65AQI
3rd Juin 2025
57AQI
4th Juin 2025
63AQI
5th Juin 2025
58AQI
6th Juin 2025
66AQI
7th Juin 2025
66AQI
8th Juin 2025
69AQI
9th Juin 2025
70AQI
10th Juin 2025
72AQI
11th Juin 2025
72AQI
12th Juin 2025
75AQI
13th Juin 2025
78AQI
14th Juin 2025
67AQI
15th Juin 2025
61AQI
16th Juin 2025
65AQI
17th Juin 2025
67AQI
18th Juin 2025
65AQI
19th Juin 2025
63AQI
20th Juin 2025
66AQI
21st Juin 2025
68AQI
22nd Juin 2025
65AQI
23rd Juin 2025
66AQI
24th Juin 2025
65AQI
25th Juin 2025
67AQI
26th Juin 2025
62AQI
27th Juin 2025
61AQI
28th Juin 2025
55AQI
29th Juin 2025
61AQI
30th Juin 2025
55AQI
1st Juillet 2025
53AQI
2nd Juillet 2025
50AQI
3rd Juillet 2025
50AQI
4th Juillet 2025
51AQI
5th Juillet 2025
45AQI
6th Juillet 2025
51AQI
7th Juillet 2025
50AQI
8th Juillet 2025
61AQI
9th Juillet 2025
62AQI
10th Juillet 2025
61AQI
11th Juillet 2025
70AQI
12th Juillet 2025
73AQI
13th Juillet 2025
71AQI
14th Juillet 2025
67AQI
15th Juillet 2025
66AQI
16th Juillet 2025
63AQI
17th Juillet 2025
67AQI
18th Juillet 2025
65AQI
19th Juillet 2025
68AQI
20th Juillet 2025
60AQI
21st Juillet 2025
63AQI
22nd Juillet 2025
66AQI
23rd Juillet 2025
55AQI
24th Juillet 2025
49AQI
25th Juillet 2025
52AQI
26th Juillet 2025
53AQI
27th Juillet 2025
58AQI
28th Juillet 2025
57AQI
29th Juillet 2025
59AQI
30th Juillet 2025
60AQI
31st Juillet 2025
59AQI
1st Août 2025
62AQI
2nd Août 2025
63AQI
3rd Août 2025
64AQI

112AQI

114AQI

121AQI

108AQI

108AQI

66AQI

59AQI

63AQI

Nombre de jours

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

202598AQI

12
15
4
10
13
5
11
15
4
1
14
15
1
16
10
4
1
30
5
26
3
5
122
68
18
1
1

Le plus élevé AQI enregistré en

Mars

121AQI

Le plus bas AQI enregistré en

Juillet

59AQI

202496AQI

1
10
10
10
6
10
11
2
9
18
3
1
17
10
30
1
27
3
8
21
1
1
2
27
1
3
24
3
2
14
12
3
14
11
5
18
11
2
16
217
91
35
3

Le plus élevé AQI enregistré en

Février

143AQI

Le plus bas AQI enregistré en

Août

65AQI

2023103AQI

6
13
10
1
4
11
7
2
1
2
4
1
6
1
12
2
5
21
2
17
1
2
1
6
7
3
10
13
5
2
9
87
53
26
3

Le plus élevé AQI enregistré en

Janvier

133AQI

Le plus bas AQI enregistré en

Juillet

66AQI

202298AQI

4
18
9
1
4
11
5
11
17
1
2
1
9
7
4
20
7
28
2
6
14
1
1
2
23
3
3
20
8
1
9
19
1
10
15
6
18
153
108
22
2

Le plus élevé AQI enregistré en

Janvier

135AQI

Le plus bas AQI enregistré en

Août

56AQI

2021104AQI

12
11
8
12
10
3
8
15
1
6
22
7
1
2
16
7
2
1
14
5
4
22
1
2
21
7
8
19
3
3
19
6
3
10
12
8
17
12
2
19
192
96
27
1
7

Le plus élevé AQI enregistré en

Mars

199AQI

Le plus bas AQI enregistré en

Septembre

69AQI

202097AQI

6
5
2
18
3
16
1
1
1
18
11
1
25
5
5
23
3
21
9
1
14
13
3
9
13
8
2
4
20
5
10
154
83
19

Le plus élevé AQI enregistré en

Novembre

126AQI

Le plus bas AQI enregistré en

Août

70AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
104AQI
Année la moins polluée enregistrée
2024(Moyenne)
96AQI

La qualité de l'air annuelle de Chengcheng County Government pour l'année 2025 AQI (98) montre un changement moyen de pourcentage de -2.1% (amélioré AQI) par rapport aux années précédentes : 2020 (97), 2021 (104), 2022 (98), 2023 (103), 2024 (96).