Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à City Environmental Monitoring Station, Yongzhou, 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

City Environmental Monitoring Station, Yongzhou, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
19th Aug 2023
125AQI
AQI le plus bas enregistré le
17th Aug 2024
20AQI

Analyse du même jour (3rd 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 60 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 : 3rd Aug - 4th Aug 2025

City Environmental Monitoring Station, Yongzhou, Hunan, China

AQI
Jour
Nuit
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Heure du jour
Heure moyenne la plus haute
6AM3rd Aug

61AQI

Heure moyenne la plus basse
4PM3rd Aug

46AQI

Heure de la nuit
Heure moyenne la plus haute
11PM3rd Aug

62AQI

Heure moyenne la plus basse
1AM4th Aug

58AQI

Au cours des 24 dernières heures,

L'AQI de City Environmental Monitoring Station a atteint son point le plus élevé de 62 à 11 PM pendant le Nuit, tandis que le point le plus bas, 46, a été enregistré à 4 PM pendant le Jour entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

City Environmental Monitoring Station, Yongzhou, Hunan, 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 2025445 AMAQI
5th Jul 2025466 AMAQI
5th Jul 2025477 AMAQI
5th Jul 2025668 AMAQI
5th Jul 2025699 AMAQI
5th Jul 20257010 AMAQI
5th Jul 20256711 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025601 PMAQI
5th Jul 2025582 PMAQI
5th Jul 2025583 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025483 AMAQI
6th Jul 2025514 AMAQI

31°C26/38°C

6th Jul 2025525 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025628 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20256310 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20256312 PMAQI
6th Jul 2025681 PMAQI
6th Jul 2025742 PMAQI
6th Jul 2025963 PMAQI
6th Jul 2025804 PMAQI
6th Jul 2025835 PMAQI
6th Jul 2025836 PMAQI
6th Jul 2025777 PMAQI
6th Jul 2025698 PMAQI
6th Jul 2025699 PMAQI
6th Jul 20257010 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025564 AMAQI

30°C25/38°C

7th Jul 2025565 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025818 AMAQI
7th Jul 2025879 AMAQI
7th Jul 20257810 AMAQI
7th Jul 20257211 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025712 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025755 PMAQI
7th Jul 2025766 PMAQI
7th Jul 2025727 PMAQI
7th Jul 2025698 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20256812 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025604 AMAQI

30°C24/37°C

8th Jul 2025615 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025808 AMAQI
8th Jul 2025869 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025651 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025663 PMAQI
8th Jul 2025664 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025636 PMAQI
8th Jul 2025577 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025634 AMAQI

31°C26/37°C

9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025637 AMAQI
9th Jul 2025768 AMAQI
9th Jul 2025929 AMAQI
9th Jul 20259210 AMAQI
9th Jul 20258511 AMAQI
9th Jul 20258612 PMAQI
9th Jul 2025881 PMAQI
9th Jul 2025802 PMAQI
9th Jul 2025903 PMAQI
9th Jul 2025854 PMAQI
9th Jul 2025815 PMAQI
9th Jul 2025776 PMAQI
9th Jul 2025717 PMAQI
9th Jul 2025678 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025643 AMAQI
10th Jul 2025684 AMAQI

30°C26/37°C

10th Jul 2025675 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025677 AMAQI
10th Jul 2025398 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20255112 PMAQI
10th Jul 2025451 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025507 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025614 AMAQI

27°C25/31°C

11th Jul 2025605 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025569 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255511 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025591 PMAQI
11th Jul 2025642 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025604 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025656 PMAQI
11th Jul 2025627 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257010 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20257012 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025614 AMAQI

27°C24/32°C

12th Jul 2025625 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025768 AMAQI
12th Jul 2025809 AMAQI
12th Jul 20258210 AMAQI
12th Jul 20257211 AMAQI
12th Jul 20256812 PMAQI
12th Jul 2025671 PMAQI
12th Jul 2025632 PMAQI
12th Jul 2025643 PMAQI
12th Jul 2025634 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025658 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025644 AMAQI

27°C24/31°C

13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025659 AMAQI
13th Jul 20255910 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025691 PMAQI
13th Jul 2025672 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025634 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025647 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025659 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025624 AMAQI

28°C24/33°C

14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20256210 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025634 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025486 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025624 AMAQI

29°C24/35°C

15th Jul 2025625 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025506 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025584 AMAQI

30°C24/36°C

16th Jul 2025595 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025514 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025584 AMAQI

30°C26/36°C

17th Jul 2025585 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025574 AMAQI

31°C27/37°C

18th Jul 2025585 AMAQI
18th Jul 2025576 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025698 AMAQI
18th Jul 2025809 AMAQI
18th Jul 20257910 AMAQI
18th Jul 20258411 AMAQI
18th Jul 20258612 PMAQI
18th Jul 2025831 PMAQI
18th Jul 2025752 PMAQI
18th Jul 2025723 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025686 PMAQI
18th Jul 2025657 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025634 AMAQI

30°C26/36°C

19th Jul 2025635 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025578 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20256110 AMAQI
19th Jul 20257211 AMAQI
19th Jul 20257512 PMAQI
19th Jul 2025791 PMAQI
19th Jul 2025802 PMAQI
19th Jul 2025763 PMAQI
19th Jul 2025744 PMAQI
19th Jul 2025715 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025689 PMAQI
19th Jul 20256210 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025634 AMAQI

30°C26/36°C

20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025637 AMAQI
20th Jul 2025748 AMAQI
20th Jul 2025909 AMAQI
20th Jul 20257810 AMAQI
20th Jul 20257111 AMAQI
20th Jul 20256712 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025432 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025634 AMAQI

28°C25/31°C

21st Jul 2025635 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255311 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI

27°C24/31°C

22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025451 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254912 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025564 AMAQI

26°C24/28°C

23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255411 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025564 AMAQI

25°C24/27°C

24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025606 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025544 AMAQI

28°C24/33°C

25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025609 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025633 PMAQI
25th Jul 2025644 PMAQI
25th Jul 2025655 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025564 AMAQI

29°C24/34°C

26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025789 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20257411 AMAQI
26th Jul 20257112 PMAQI
26th Jul 2025631 PMAQI
26th Jul 2025622 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025644 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025584 AMAQI

30°C25/36°C

27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025658 AMAQI
27th Jul 2025799 AMAQI
27th Jul 20258410 AMAQI
27th Jul 20257911 AMAQI
27th Jul 20258312 PMAQI
27th Jul 2025701 PMAQI
27th Jul 2025642 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025654 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025604 AMAQI

28°C25/34°C

28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025668 AMAQI
28th Jul 2025709 AMAQI
28th Jul 20257510 AMAQI
28th Jul 20256511 AMAQI
28th Jul 20256812 PMAQI
28th Jul 2025651 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025604 AMAQI

28°C25/31°C

29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025758 AMAQI
29th Jul 2025789 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257211 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025731 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025593 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025624 AMAQI

29°C25/34°C

30th Jul 2025615 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025688 AMAQI
30th Jul 2025769 AMAQI
30th Jul 20257610 AMAQI
30th Jul 20257611 AMAQI
30th Jul 20257212 PMAQI
30th Jul 2025751 PMAQI
30th Jul 2025722 PMAQI
30th Jul 2025713 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025645 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20254511 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI

29°C25/35°C

31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20257610 AMAQI
31st Jul 20257311 AMAQI
31st Jul 20256912 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025584 AMAQI

29°C25/34°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025688 PMAQI
1st Aug 2025709 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256811 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI

28°C24/34°C

2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025798 AMAQI
2nd Aug 2025859 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI

29°C25/35°C

3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025594 AMAQI

30°C25/36°C

4th Aug 2025585 AMAQI
5 AM
4th Aug 2025596 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025618 AMAQI
4th Aug 2025639 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

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

61AQI

11 heures / Jour
330 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 9 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

59AQI

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

59AQI

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 59), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 59).

Jours de 2025 Vs Qualité de l'Air

City Environmental Monitoring Station, Yongzhou, Hunan, China

2025

8%

17

57%

123

24%

52

9%

19

1%

3

0.4%

1

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

Bon
17 Jours
Modéré
123 Jours
Pauvre
52 Jours
Non sain
19 Jours
Sévère
3 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 8%

Niveau de risque sanitaire:

Extrême

En 2025, 8% 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

City Environmental Monitoring Station, Yongzhou, 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
167AQI
2nd Janvier 2025
164AQI
3rd Janvier 2025
170AQI
4th Janvier 2025
178AQI
5th Janvier 2025
186AQI
6th Janvier 2025
159AQI
7th Janvier 2025
166AQI
8th Janvier 2025
156AQI
9th Janvier 2025
123AQI
10th Janvier 2025
113AQI
11th Janvier 2025
119AQI
12th Janvier 2025
124AQI
13th Janvier 2025
118AQI
14th Janvier 2025
131AQI
15th Janvier 2025
125AQI
16th Janvier 2025
121AQI
17th Janvier 2025
131AQI
18th Janvier 2025
144AQI
19th Janvier 2025
142AQI
20th Janvier 2025
158AQI
21st Janvier 2025
155AQI
22nd Janvier 2025
169AQI
23rd Janvier 2025
171AQI
24th Janvier 2025
233AQI
25th Janvier 2025
88AQI
26th Janvier 2025
100AQI
27th Janvier 2025
87AQI
28th Janvier 2025
123AQI
29th Janvier 2025
225AQI
30th Janvier 2025
154AQI
31st Janvier 2025
153AQI
1st Février 2025
99AQI
2nd Février 2025
91AQI
3rd Février 2025
116AQI
4th Février 2025
104AQI
5th Février 2025
125AQI
6th Février 2025
116AQI
7th Février 2025
105AQI
8th Février 2025
73AQI
9th Février 2025
86AQI
10th Février 2025
99AQI
11th Février 2025
118AQI
12th Février 2025
122AQI
13th Février 2025
147AQI
14th Février 2025
155AQI
15th Février 2025
154AQI
16th Février 2025
104AQI
17th Février 2025
111AQI
18th Février 2025
97AQI
19th Février 2025
77AQI
20th Février 2025
63AQI
21st Février 2025
132AQI
22nd Février 2025
57AQI
23rd Février 2025
117AQI
24th Février 2025
129AQI
25th Février 2025
148AQI
26th Février 2025
142AQI
27th Février 2025
97AQI
28th Février 2025
104AQI
1st Mars 2025
79AQI
2nd Mars 2025
81AQI
3rd Mars 2025
57AQI
4th Mars 2025
63AQI
5th Mars 2025
58AQI
6th Mars 2025
85AQI
7th Mars 2025
94AQI
8th Mars 2025
101AQI
9th Mars 2025
115AQI
10th Mars 2025
88AQI
11th Mars 2025
90AQI
12th Mars 2025
94AQI
13th Mars 2025
108AQI
14th Mars 2025
72AQI
15th Mars 2025
68AQI
16th Mars 2025
76AQI
17th Mars 2025
71AQI
18th Mars 2025
77AQI
19th Mars 2025
84AQI
20th Mars 2025
90AQI
21st Mars 2025
94AQI
22nd Mars 2025
110AQI
23rd Mars 2025
133AQI
24th Mars 2025
132AQI
25th Mars 2025
148AQI
26th Mars 2025
145AQI
27th Mars 2025
143AQI
28th Mars 2025
101AQI
29th Mars 2025
95AQI
30th Mars 2025
62AQI
31st Mars 2025
88AQI
1st Avril 2025
86AQI
2nd Avril 2025
92AQI
3rd Avril 2025
106AQI
4th Avril 2025
143AQI
5th Avril 2025
143AQI
6th Avril 2025
153AQI
7th Avril 2025
152AQI
8th Avril 2025
148AQI
9th Avril 2025
148AQI
10th Avril 2025
106AQI
11th Avril 2025
123AQI
12th Avril 2025
429AQI
13th Avril 2025
216AQI
14th Avril 2025
164AQI
15th Avril 2025
143AQI
16th Avril 2025
141AQI
17th Avril 2025
128AQI
18th Avril 2025
128AQI
19th Avril 2025
83AQI
20th Avril 2025
87AQI
21st Avril 2025
77AQI
22nd Avril 2025
77AQI
23rd Avril 2025
85AQI
24th Avril 2025
75AQI
25th Avril 2025
75AQI
26th Avril 2025
82AQI
27th Avril 2025
60AQI
28th Avril 2025
83AQI
29th Avril 2025
89AQI
30th Avril 2025
105AQI
1st Mai 2025
86AQI
2nd Mai 2025
88AQI
3rd Mai 2025
89AQI
4th Mai 2025
98AQI
5th Mai 2025
75AQI
6th Mai 2025
96AQI
7th Mai 2025
103AQI
8th Mai 2025
78AQI
9th Mai 2025
71AQI
10th Mai 2025
84AQI
11th Mai 2025
77AQI
12th Mai 2025
76AQI
13th Mai 2025
79AQI
14th Mai 2025
83AQI
15th Mai 2025
116AQI
16th Mai 2025
68AQI
17th Mai 2025
81AQI
18th Mai 2025
65AQI
19th Mai 2025
60AQI
20th Mai 2025
54AQI
21st Mai 2025
59AQI
22nd Mai 2025
57AQI
23rd Mai 2025
69AQI
24th Mai 2025
97AQI
25th Mai 2025
98AQI
26th Mai 2025
83AQI
27th Mai 2025
82AQI
28th Mai 2025
54AQI
29th Mai 2025
61AQI
30th Mai 2025
60AQI
31st Mai 2025
51AQI
1st Juin 2025
58AQI
2nd Juin 2025
55AQI
3rd Juin 2025
73AQI
4th Juin 2025
82AQI
5th Juin 2025
81AQI
6th Juin 2025
78AQI
7th Juin 2025
67AQI
8th Juin 2025
57AQI
9th Juin 2025
74AQI
10th Juin 2025
85AQI
11th Juin 2025
80AQI
12th Juin 2025
71AQI
13th Juin 2025
71AQI
14th Juin 2025
56AQI
15th Juin 2025
56AQI
16th Juin 2025
56AQI
17th Juin 2025
46AQI
18th Juin 2025
41AQI
19th Juin 2025
40AQI
20th Juin 2025
46AQI
21st Juin 2025
48AQI
22nd Juin 2025
47AQI
23rd Juin 2025
51AQI
24th Juin 2025
46AQI
25th Juin 2025
52AQI
26th Juin 2025
54AQI
27th Juin 2025
47AQI
28th Juin 2025
45AQI
29th Juin 2025
48AQI
30th Juin 2025
46AQI
1st Juillet 2025
37AQI
2nd Juillet 2025
31AQI
3rd Juillet 2025
36AQI
4th Juillet 2025
46AQI
5th Juillet 2025
53AQI
6th Juillet 2025
65AQI
7th Juillet 2025
67AQI
8th Juillet 2025
64AQI
9th Juillet 2025
72AQI
10th Juillet 2025
56AQI
11th Juillet 2025
62AQI
12th Juillet 2025
63AQI
13th Juillet 2025
63AQI
14th Juillet 2025
60AQI
15th Juillet 2025
57AQI
16th Juillet 2025
56AQI
17th Juillet 2025
57AQI
18th Juillet 2025
66AQI
19th Juillet 2025
66AQI
20th Juillet 2025
58AQI
21st Juillet 2025
49AQI
22nd Juillet 2025
48AQI
23rd Juillet 2025
53AQI
24th Juillet 2025
54AQI
25th Juillet 2025
59AQI
26th Juillet 2025
59AQI
27th Juillet 2025
62AQI
28th Juillet 2025
59AQI
29th Juillet 2025
60AQI
30th Juillet 2025
62AQI
31st Juillet 2025
60AQI
1st Août 2025
62AQI
2nd Août 2025
62AQI
3rd Août 2025
60AQI

147AQI

110AQI

94AQI

124AQI

77AQI

59AQI

57AQI

61AQI

Nombre de jours

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

202595AQI

3
12
14
2
10
16
2
21
10
13
12
3
1
1
29
2
11
19
6
25
3
17
123
52
19
3
1

Le plus élevé AQI enregistré en

Janvier

147AQI

Le plus bas AQI enregistré en

Juillet

57AQI

202492AQI

2
3
13
12
1
2
16
6
4
1
1
17
11
2
1
19
10
5
16
10
16
13
1
19
11
1
8
23
24
6
2
11
17
1
3
8
13
6
2
16
13
59
163
104
38
2

Le plus élevé AQI enregistré en

Décembre

139AQI

Le plus bas AQI enregistré en

Juillet

45AQI

202398AQI

5
12
14
5
14
9
11
16
4
6
15
9
2
22
7
8
16
6
4
27
2
26
3
5
17
8
1
11
19
1
4
16
5
1
9
15
3
3
30
168
125
35
3

Le plus élevé AQI enregistré en

Janvier

138AQI

Le plus bas AQI enregistré en

Juillet

61AQI

202294AQI

12
8
11
9
12
2
16
12
1
2
11
4
2
22
6
1
15
13
2
14
7
1
16
12
3
10
18
2
18
10
2
18
11
40
137
102
24

Le plus élevé AQI enregistré en

Décembre

137AQI

Le plus bas AQI enregistré en

Juillet

48AQI

202190AQI

2
16
13
1
14
11
2
17
14
5
23
2
7
23
1
10
19
1
9
22
6
15
5
22
3
4
16
10
15
13
2
4
17
10
47
192
88
27

Le plus élevé AQI enregistré en

Janvier

148AQI

Le plus bas AQI enregistré en

Juillet

54AQI

202082AQI

4
7
2
2
9
10
3
14
1
29
1
25
6
21
9
1
7
13
10
4
12
13
2
2
8
15
5
3
11
16
1
97
82
63
23
1

Le plus élevé AQI enregistré en

Décembre

151AQI

Le plus bas AQI enregistré en

Juin

39AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
98AQI
Année la moins polluée enregistrée
2020(Moyenne)
82AQI

La qualité de l'air annuelle de City Environmental Monitoring Station pour l'année 2025 AQI (95) montre un changement moyen de pourcentage de 4.3% (empiré AQI) par rapport aux années précédentes : 2020 (82), 2021 (90), 2022 (94), 2023 (98), 2024 (92).