Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à New Train Station, Changsha, 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

New Train Station, Changsha, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
3rd Aug 2021
100AQI
AQI le plus bas enregistré le
1st Aug 2024
28AQI

Analyse du même jour (2nd 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 67 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

New Train Station, Changsha, Hunan, China

AQI
Jour
Nuit
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Heure du jour
Heure moyenne la plus haute
12AMNaNth undefined

AQI

Heure moyenne la plus basse
12AMNaNth undefined

AQI

Heure de la nuit
Heure moyenne la plus haute
1PM3rd Aug

70AQI

Heure moyenne la plus basse
10AM3rd Aug

59AQI

Au cours des 24 dernières heures,

L'AQI de New Train Station a atteint son point le plus élevé de 70 à 1 PM pendant le Nuit, tandis que le point le plus bas, 59, a été enregistré à 10 AM pendant le Nuit entre 3rd Aug et 4th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

New Train Station, Changsha, 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 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025708 AMAQI
5th Jul 2025779 AMAQI
5th Jul 20257910 AMAQI
5th Jul 20257611 AMAQI
5th Jul 20257212 PMAQI
5th Jul 2025691 PMAQI
5th Jul 2025692 PMAQI
5th Jul 2025663 PMAQI
5th Jul 2025684 PMAQI
5th Jul 2025665 PMAQI
5th Jul 2025656 PMAQI
5th Jul 2025637 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025554 AMAQI

32°C27/38°C

6th Jul 2025545 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025658 AMAQI
6th Jul 2025779 AMAQI
6th Jul 20257710 AMAQI
6th Jul 20257611 AMAQI
6th Jul 20256712 PMAQI
6th Jul 2025721 PMAQI
6th Jul 2025722 PMAQI
6th Jul 2025683 PMAQI
6th Jul 2025674 PMAQI
6th Jul 2025685 PMAQI
6th Jul 2025686 PMAQI
6th Jul 2025697 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025584 AMAQI

32°C27/38°C

7th Jul 2025595 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025818 AMAQI
7th Jul 2025939 AMAQI
7th Jul 20258910 AMAQI
7th Jul 20259611 AMAQI
7th Jul 20258012 PMAQI
7th Jul 2025781 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025783 PMAQI
7th Jul 2025724 PMAQI
7th Jul 2025725 PMAQI
7th Jul 2025736 PMAQI
7th Jul 2025697 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025614 AMAQI

31°C26/37°C

8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025868 AMAQI
8th Jul 2025999 AMAQI
8th Jul 20259810 AMAQI
8th Jul 20259811 AMAQI
8th Jul 20258812 PMAQI
8th Jul 2025861 PMAQI
8th Jul 2025852 PMAQI
8th Jul 2025833 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025885 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025664 AMAQI

32°C28/38°C

9th Jul 2025665 AMAQI
9th Jul 2025666 AMAQI
9th Jul 2025667 AMAQI
9th Jul 2025738 AMAQI
9th Jul 2025759 AMAQI
9th Jul 20257910 AMAQI
9th Jul 20257711 AMAQI
9th Jul 20256812 PMAQI
9th Jul 2025761 PMAQI
9th Jul 2025782 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025694 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025663 AMAQI
10th Jul 2025684 AMAQI

30°C26/36°C

10th Jul 2025675 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20255512 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025624 AMAQI

30°C26/36°C

11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025637 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025729 AMAQI
11th Jul 20257210 AMAQI
11th Jul 20257111 AMAQI
11th Jul 20256612 PMAQI
11th Jul 2025651 PMAQI
11th Jul 2025662 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025644 PMAQI
11th Jul 2025675 PMAQI
11th Jul 2025646 PMAQI
11th Jul 2025597 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256311 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025634 AMAQI

30°C25/35°C

12th Jul 2025625 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255910 AMAQI
12th Jul 20255911 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025631 PMAQI
12th Jul 2025632 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025616 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025633 AMAQI
13th Jul 2025624 AMAQI

29°C25/33°C

13th Jul 2025635 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025614 AMAQI

29°C25/33°C

14th Jul 2025615 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20255510 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20255712 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025636 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256311 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025614 AMAQI

30°C25/36°C

15th Jul 2025615 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025612 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025594 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025586 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025624 AMAQI

31°C27/37°C

16th Jul 2025615 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025604 AMAQI

32°C28/38°C

17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20255812 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025632 PMAQI
17th Jul 2025593 PMAQI
17th Jul 2025634 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025656 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025604 AMAQI

31°C29/35°C

18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025828 AMAQI
18th Jul 2025899 AMAQI
18th Jul 20258010 AMAQI
18th Jul 20257711 AMAQI
18th Jul 20256612 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025723 PMAQI
18th Jul 2025674 PMAQI
18th Jul 2025675 PMAQI
18th Jul 2025696 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025644 AMAQI

32°C28/38°C

19th Jul 2025635 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025628 AMAQI
19th Jul 2025579 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20256011 AMAQI
19th Jul 20255912 PMAQI
19th Jul 2025621 PMAQI
19th Jul 2025652 PMAQI
19th Jul 2025593 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025635 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025727 PMAQI
19th Jul 2025678 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256810 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20256712 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025624 AMAQI

31°C27/38°C

20th Jul 2025625 AMAQI
20th Jul 2025626 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025688 AMAQI
20th Jul 2025659 AMAQI
20th Jul 20256210 AMAQI
20th Jul 20255311 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025624 AMAQI

29°C26/33°C

21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025564 AMAQI

29°C26/34°C

22nd Jul 2025565 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254711 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025544 AMAQI

27°C25/30°C

23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254911 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025514 AMAQI

27°C25/31°C

24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20255010 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254311 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI

30°C25/36°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI

30°C26/37°C

26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025591 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025593 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI

31°C27/37°C

27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256512 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025564 AMAQI

30°C26/34°C

28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025458 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255611 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025571 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI

29°C26/35°C

29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20256111 AMAQI
29th Jul 20256712 PMAQI
29th Jul 2025691 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025564 AMAQI

29°C25/34°C

30th Jul 2025565 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025539 AMAQI
30th Jul 20256710 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025471 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

29°C26/35°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20257512 PMAQI
31st Jul 2025761 PMAQI
31st Jul 2025742 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025575 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255812 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI

30°C25/36°C

1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025678 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025704 PMAQI
1st Aug 2025675 PMAQI
1st Aug 2025696 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025698 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257310 PMAQI
1st Aug 20257211 PMAQI
2nd Aug 20256712 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI

30°C26/36°C

2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025849 AMAQI
2nd Aug 20257910 AMAQI
2nd Aug 20258011 AMAQI
2nd Aug 20257812 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025882 PMAQI
2nd Aug 2025803 PMAQI
2nd Aug 2025874 PMAQI
2nd Aug 2025745 PMAQI
2nd Aug 2025726 PMAQI
2nd Aug 2025747 PMAQI
2nd Aug 2025708 PMAQI
2nd Aug 2025789 PMAQI
2nd Aug 20257410 PMAQI
2nd Aug 20257611 PMAQI
3rd Aug 20256912 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025644 AMAQI

31°C26/37°C

3rd Aug 2025655 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025647 AMAQI
3rd Aug 2025638 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20255910 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025677 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256910 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025631 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025624 AMAQI

--°C/°C

4th Aug 2025635 AMAQI
5 AM
4th Aug 2025626 AMAQI
4th Aug 2025657 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 3 PM

59AQI

11 heures / Jour
330 heures / Mois
Heure moyenne la plus basse
4 PM - 7 PM

55AQI

4 heures / Jour
120 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 3 PM (Moyenne 59), tandis que l'AQI le plus bas était entre 4 PM à 7 PM (Moyenne 55).
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

New Train Station, Changsha, Hunan, China

2025

10%

21

46%

99

34%

72

8%

18

1%

3

0.4%

1

Nombre total de jours avec différentes catégories AQI au cours des 215 derniers jours de 2025 (150 jours restants)

Bon
21 Jours
Modéré
99 Jours
Pauvre
72 Jours
Non sain
18 Jours
Sévère
3 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 10%

Niveau de risque sanitaire:

Extrême

En 2025, 10% des 215 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

New Train Station, Changsha, 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
174AQI
2nd Janvier 2025
181AQI
3rd Janvier 2025
194AQI
4th Janvier 2025
221AQI
5th Janvier 2025
149AQI
6th Janvier 2025
165AQI
7th Janvier 2025
160AQI
8th Janvier 2025
142AQI
9th Janvier 2025
148AQI
10th Janvier 2025
121AQI
11th Janvier 2025
140AQI
12th Janvier 2025
137AQI
13th Janvier 2025
144AQI
14th Janvier 2025
151AQI
15th Janvier 2025
133AQI
16th Janvier 2025
125AQI
17th Janvier 2025
130AQI
18th Janvier 2025
141AQI
19th Janvier 2025
157AQI
20th Janvier 2025
165AQI
21st Janvier 2025
164AQI
22nd Janvier 2025
162AQI
23rd Janvier 2025
243AQI
24th Janvier 2025
180AQI
25th Janvier 2025
107AQI
26th Janvier 2025
102AQI
27th Janvier 2025
116AQI
28th Janvier 2025
137AQI
29th Janvier 2025
206AQI
30th Janvier 2025
140AQI
31st Janvier 2025
128AQI
1st Février 2025
117AQI
2nd Février 2025
117AQI
3rd Février 2025
131AQI
4th Février 2025
112AQI
5th Février 2025
139AQI
6th Février 2025
111AQI
7th Février 2025
124AQI
8th Février 2025
76AQI
9th Février 2025
94AQI
10th Février 2025
100AQI
11th Février 2025
131AQI
12th Février 2025
141AQI
13th Février 2025
157AQI
14th Février 2025
158AQI
15th Février 2025
159AQI
16th Février 2025
151AQI
17th Février 2025
125AQI
18th Février 2025
114AQI
19th Février 2025
111AQI
20th Février 2025
109AQI
21st Février 2025
152AQI
22nd Février 2025
80AQI
23rd Février 2025
150AQI
24th Février 2025
133AQI
25th Février 2025
158AQI
26th Février 2025
147AQI
27th Février 2025
136AQI
28th Février 2025
127AQI
1st Mars 2025
95AQI
2nd Mars 2025
87AQI
3rd Mars 2025
52AQI
4th Mars 2025
91AQI
5th Mars 2025
83AQI
6th Mars 2025
120AQI
7th Mars 2025
98AQI
8th Mars 2025
103AQI
9th Mars 2025
124AQI
10th Mars 2025
110AQI
11th Mars 2025
102AQI
12th Mars 2025
130AQI
13th Mars 2025
125AQI
14th Mars 2025
76AQI
15th Mars 2025
93AQI
16th Mars 2025
83AQI
17th Mars 2025
83AQI
18th Mars 2025
88AQI
19th Mars 2025
84AQI
20th Mars 2025
88AQI
21st Mars 2025
102AQI
22nd Mars 2025
100AQI
23rd Mars 2025
134AQI
24th Mars 2025
114AQI
25th Mars 2025
140AQI
26th Mars 2025
139AQI
27th Mars 2025
144AQI
28th Mars 2025
91AQI
29th Mars 2025
106AQI
30th Mars 2025
75AQI
31st Mars 2025
104AQI
1st Avril 2025
102AQI
2nd Avril 2025
107AQI
3rd Avril 2025
105AQI
4th Avril 2025
123AQI
5th Avril 2025
128AQI
6th Avril 2025
132AQI
7th Avril 2025
140AQI
8th Avril 2025
139AQI
9th Avril 2025
136AQI
10th Avril 2025
121AQI
11th Avril 2025
113AQI
12th Avril 2025
432AQI
13th Avril 2025
144AQI
14th Avril 2025
162AQI
15th Avril 2025
114AQI
16th Avril 2025
128AQI
17th Avril 2025
121AQI
18th Avril 2025
120AQI
19th Avril 2025
77AQI
20th Avril 2025
105AQI
21st Avril 2025
68AQI
22nd Avril 2025
90AQI
23rd Avril 2025
90AQI
24th Avril 2025
73AQI
25th Avril 2025
78AQI
26th Avril 2025
72AQI
27th Avril 2025
80AQI
28th Avril 2025
97AQI
29th Avril 2025
104AQI
30th Avril 2025
87AQI
1st Mai 2025
97AQI
2nd Mai 2025
89AQI
3rd Mai 2025
100AQI
4th Mai 2025
104AQI
5th Mai 2025
85AQI
6th Mai 2025
102AQI
7th Mai 2025
99AQI
8th Mai 2025
77AQI
9th Mai 2025
80AQI
10th Mai 2025
80AQI
11th Mai 2025
82AQI
12th Mai 2025
87AQI
13th Mai 2025
86AQI
14th Mai 2025
98AQI
15th Mai 2025
99AQI
16th Mai 2025
79AQI
17th Mai 2025
82AQI
18th Mai 2025
89AQI
19th Mai 2025
79AQI
20th Mai 2025
58AQI
21st Mai 2025
60AQI
22nd Mai 2025
57AQI
23rd Mai 2025
71AQI
24th Mai 2025
93AQI
25th Mai 2025
101AQI
26th Mai 2025
95AQI
27th Mai 2025
114AQI
28th Mai 2025
69AQI
29th Mai 2025
69AQI
30th Mai 2025
59AQI
31st Mai 2025
55AQI
1st Juin 2025
42AQI
2nd Juin 2025
60AQI
3rd Juin 2025
71AQI
4th Juin 2025
81AQI
5th Juin 2025
78AQI
6th Juin 2025
78AQI
7th Juin 2025
63AQI
8th Juin 2025
72AQI
9th Juin 2025
68AQI
10th Juin 2025
73AQI
11th Juin 2025
57AQI
12th Juin 2025
54AQI
13th Juin 2025
62AQI
14th Juin 2025
54AQI
15th Juin 2025
54AQI
16th Juin 2025
55AQI
17th Juin 2025
45AQI
18th Juin 2025
48AQI
19th Juin 2025
47AQI
20th Juin 2025
49AQI
21st Juin 2025
48AQI
22nd Juin 2025
33AQI
23rd Juin 2025
34AQI
24th Juin 2025
40AQI
25th Juin 2025
48AQI
26th Juin 2025
56AQI
27th Juin 2025
52AQI
28th Juin 2025
48AQI
29th Juin 2025
48AQI
30th Juin 2025
50AQI
1st Juillet 2025
45AQI
2nd Juillet 2025
41AQI
3rd Juillet 2025
46AQI
4th Juillet 2025
52AQI
5th Juillet 2025
59AQI
6th Juillet 2025
62AQI
7th Juillet 2025
67AQI
8th Juillet 2025
71AQI
9th Juillet 2025
66AQI
10th Juillet 2025
60AQI
11th Juillet 2025
63AQI
12th Juillet 2025
61AQI
13th Juillet 2025
60AQI
14th Juillet 2025
61AQI
15th Juillet 2025
61AQI
16th Juillet 2025
60AQI
17th Juillet 2025
61AQI
18th Juillet 2025
65AQI
19th Juillet 2025
64AQI
20th Juillet 2025
55AQI
21st Juillet 2025
43AQI
22nd Juillet 2025
42AQI
23rd Juillet 2025
42AQI
24th Juillet 2025
50AQI
25th Juillet 2025
51AQI
26th Juillet 2025
53AQI
27th Juillet 2025
52AQI
28th Juillet 2025
54AQI
29th Juillet 2025
52AQI
30th Juillet 2025
50AQI
31st Juillet 2025
59AQI
1st Août 2025
64AQI
2nd Août 2025
67AQI

154AQI

127AQI

102AQI

120AQI

84AQI

56AQI

56AQI

66AQI

Nombre de jours

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

202599AQI

17
11
3
4
18
6
16
15
10
18
1
1
27
4
13
17
8
23
2
21
99
72
18
3
1

Le plus élevé AQI enregistré en

Janvier

154AQI

Le plus bas AQI enregistré en

Juin

56AQI

202499AQI

2
2
11
15
1
2
7
14
5
1
12
16
3
2
15
13
2
17
12
14
15
1
20
11
4
27
23
6
1
1
12
13
5
2
9
5
14
1
15
15
49
151
106
58
2

Le plus élevé AQI enregistré en

Décembre

147AQI

Le plus bas AQI enregistré en

Juillet

47AQI

202397AQI

4
12
10
5
2
2
13
11
1
8
16
6
3
15
12
2
23
6
13
17
22
9
4
27
7
23
1
13
16
1
1
4
18
3
2
6
15
5
3
58
151
108
36
8

Le plus élevé AQI enregistré en

Janvier

155AQI

Le plus bas AQI enregistré en

Juillet

45AQI

2022104AQI

5
9
14
3
6
10
5
2
14
12
3
15
13
2
8
22
1
5
23
2
8
15
1
17
11
8
8
15
2
12
16
3
18
10
25
127
128
35
3

Le plus élevé AQI enregistré en

Janvier

150AQI

Le plus bas AQI enregistré en

Juillet

55AQI

2021109AQI

2
12
15
2
3
16
8
1
1
6
23
1
1
9
16
4
21
10
3
19
8
30
1
1
20
1
24
5
1
14
10
6
8
15
4
3
2
8
16
5
8
158
124
54
11

Le plus élevé AQI enregistré en

Décembre

153AQI

Le plus bas AQI enregistré en

Juillet

68AQI

202098AQI

4
4
3
2
5
10
6
10
8
5
24
1
3
24
4
5
23
3
3
13
14
5
8
16
2
2
7
16
5
2
6
22
1
27
120
81
37
1

Le plus élevé AQI enregistré en

Décembre

161AQI

Le plus bas AQI enregistré en

Juin

67AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
109AQI
Année la moins polluée enregistrée
2023(Moyenne)
97AQI

La qualité de l'air annuelle de New Train Station pour l'année 2025 AQI (99) montre un changement moyen de pourcentage de -2.2% (amélioré AQI) par rapport aux années précédentes : 2020 (98), 2021 (109), 2022 (104), 2023 (97), 2024 (99).