Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à City Monitoring Station, Xiangtan, 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 Monitoring Station, Xiangtan, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
1st Aug 2021
106AQI
AQI le plus bas enregistré le
28th Aug 2023
30AQI

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 63 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 : 4th Aug - 5th Aug 2025

City Monitoring Station, Xiangtan, Hunan, China

AQI
Jour
Nuit
.

5 AM4th Aug 2025

7 PM

4 AM5th 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
7PM4th Aug

67AQI

Heure moyenne la plus basse
8AM4th Aug

50AQI

Au cours des 24 dernières heures,

L'AQI de City Monitoring Station a atteint son point le plus élevé de 67 à 7 PM pendant le Nuit, tandis que le point le plus bas, undefined, a été enregistré à 4 AM pendant le Nuit entre 4th Aug et 5th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

City Monitoring Station, Xiangtan, Hunan, China

JulAug
06th - 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 - 05th05th
Jour
Nuit
6th Jul 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025597 AMAQI
6th Jul 2025728 AMAQI
6th Jul 2025799 AMAQI
6th Jul 20257710 AMAQI
6th Jul 20258111 AMAQI
6th Jul 20258212 PMAQI
6th Jul 2025851 PMAQI
6th Jul 2025812 PMAQI
6th Jul 2025803 PMAQI
6th Jul 2025764 PMAQI
6th Jul 2025765 PMAQI
6th Jul 2025726 PMAQI
6th Jul 2025717 PMAQI
6th Jul 2025708 PMAQI
6th Jul 2025699 PMAQI
6th Jul 20256910 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256812 AMAQI
7th Jul 2025601 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025624 AMAQI

31°C26/38°C

7th Jul 2025635 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025858 AMAQI
7th Jul 2025889 AMAQI
7th Jul 20259010 AMAQI
7th Jul 20259411 AMAQI
7th Jul 202510312 PMAQI
7th Jul 20251001 PMAQI
7th Jul 2025902 PMAQI
7th Jul 2025813 PMAQI
7th Jul 2025794 PMAQI
7th Jul 2025865 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025709 PMAQI
7th Jul 20257510 PMAQI
7th Jul 20257811 PMAQI
8th Jul 20257412 AMAQI
8th Jul 2025841 AMAQI
8th Jul 2025612 AMAQI
8th Jul 2025633 AMAQI
8th Jul 2025674 AMAQI

31°C26/38°C

8th Jul 2025675 AMAQI
8th Jul 2025686 AMAQI
8th Jul 2025687 AMAQI
8th Jul 20251028 AMAQI
8th Jul 20251059 AMAQI
8th Jul 202510110 AMAQI
8th Jul 20259911 AMAQI
8th Jul 20259412 PMAQI
8th Jul 2025931 PMAQI
8th Jul 2025942 PMAQI
8th Jul 2025923 PMAQI
8th Jul 2025944 PMAQI
8th Jul 2025985 PMAQI
8th Jul 2025746 PMAQI
8th Jul 2025677 PMAQI
8th Jul 2025668 PMAQI
8th Jul 2025719 PMAQI
8th Jul 20257210 PMAQI
8th Jul 20257211 PMAQI
9th Jul 20257212 AMAQI
9th Jul 2025661 AMAQI
9th Jul 2025662 AMAQI
9th Jul 2025693 AMAQI
9th Jul 2025724 AMAQI

32°C27/39°C

9th Jul 2025745 AMAQI
9th Jul 2025736 AMAQI
9th Jul 2025757 AMAQI
9th Jul 2025768 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20257811 AMAQI
9th Jul 20258212 PMAQI
9th Jul 2025981 PMAQI
9th Jul 2025942 PMAQI
9th Jul 2025863 PMAQI
9th Jul 2025904 PMAQI
9th Jul 2025795 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025691 AMAQI
10th Jul 2025692 AMAQI
10th Jul 2025703 AMAQI
10th Jul 2025724 AMAQI

30°C26/36°C

10th Jul 2025735 AMAQI
10th Jul 2025726 AMAQI
10th Jul 2025727 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025489 AMAQI
10th Jul 20254710 AMAQI
10th Jul 20254511 AMAQI
10th Jul 20255012 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025515 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025618 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025671 AMAQI
11th Jul 2025682 AMAQI
11th Jul 2025673 AMAQI
11th Jul 2025654 AMAQI

30°C26/34°C

11th Jul 2025655 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025657 AMAQI
11th Jul 2025598 AMAQI
11th Jul 2025619 AMAQI
11th Jul 20255910 AMAQI
11th Jul 20256511 AMAQI
11th Jul 20256612 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025682 PMAQI
11th Jul 2025613 PMAQI
11th Jul 2025654 PMAQI
11th Jul 2025685 PMAQI
11th Jul 2025696 PMAQI
11th Jul 2025637 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256310 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20256412 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025644 AMAQI

30°C25/35°C

12th Jul 2025645 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025639 AMAQI
12th Jul 20256310 AMAQI
12th Jul 20256511 AMAQI
12th Jul 20257012 PMAQI
12th Jul 2025671 PMAQI
12th Jul 2025662 PMAQI
12th Jul 2025663 PMAQI
12th Jul 2025644 PMAQI
12th Jul 2025655 PMAQI
12th Jul 2025666 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025644 AMAQI

28°C25/32°C

13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025699 AMAQI
13th Jul 20256610 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025641 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025595 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025632 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025634 AMAQI

28°C25/33°C

14th Jul 2025645 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025579 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20256311 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025683 PMAQI
14th Jul 2025734 PMAQI
14th Jul 2025825 PMAQI
14th Jul 2025766 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025638 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256512 AMAQI
15th Jul 2025631 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025624 AMAQI

30°C25/36°C

15th Jul 2025625 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025668 AMAQI
15th Jul 2025689 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256011 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025615 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025634 AMAQI

31°C26/37°C

16th Jul 2025625 AMAQI
16th Jul 2025636 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256212 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025672 PMAQI
16th Jul 2025703 PMAQI
16th Jul 2025674 PMAQI
16th Jul 2025675 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025624 AMAQI

32°C28/38°C

17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025579 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255911 AMAQI
17th Jul 20256112 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025613 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025656 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025614 AMAQI

31°C28/36°C

18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025828 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20256411 AMAQI
18th Jul 20257712 PMAQI
18th Jul 2025771 PMAQI
18th Jul 2025712 PMAQI
18th Jul 2025733 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025745 PMAQI
18th Jul 2025706 PMAQI
18th Jul 2025687 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025634 AMAQI

32°C27/37°C

19th Jul 2025635 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025588 AMAQI
19th Jul 2025559 AMAQI
19th Jul 20255710 AMAQI
19th Jul 20255811 AMAQI
19th Jul 20256412 PMAQI
19th Jul 2025601 PMAQI
19th Jul 2025602 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025584 PMAQI
19th Jul 2025595 PMAQI
19th Jul 2025616 PMAQI
19th Jul 2025667 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025624 AMAQI

30°C27/37°C

20th Jul 2025625 AMAQI
20th Jul 2025626 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025618 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025613 AMAQI
21st Jul 2025594 AMAQI

27°C25/31°C

21st Jul 2025605 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025271 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025447 PMAQI
21st Jul 2025548 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025554 AMAQI

29°C26/34°C

22nd Jul 2025555 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20254711 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025544 AMAQI

27°C25/30°C

23rd Jul 2025545 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025491 PMAQI
23rd Jul 2025412 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254810 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025524 AMAQI

27°C25/31°C

24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025671 PMAQI
24th Jul 2025612 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20253910 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI

30°C25/36°C

25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025409 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025503 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI

30°C26/36°C

26th Jul 2025535 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025729 AMAQI
26th Jul 20256810 AMAQI
26th Jul 20256911 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025701 PMAQI
26th Jul 2025702 PMAQI
26th Jul 2025633 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025595 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI

30°C26/36°C

27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256010 AMAQI
27th Jul 20256411 AMAQI
27th Jul 20257412 PMAQI
27th Jul 2025681 PMAQI
27th Jul 2025672 PMAQI
27th Jul 2025683 PMAQI
27th Jul 2025624 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025574 AMAQI

29°C26/33°C

28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025579 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255611 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI

29°C25/34°C

29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025509 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20256712 PMAQI
29th Jul 2025661 PMAQI
29th Jul 2025642 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025644 PMAQI
29th Jul 2025605 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025564 AMAQI

29°C25/33°C

30th Jul 2025565 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20257210 AMAQI
30th Jul 20257111 AMAQI
30th Jul 20256912 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025472 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025355 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025554 AMAQI

29°C26/35°C

31st Jul 2025555 AMAQI
31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20257012 PMAQI
31st Jul 2025761 PMAQI
31st Jul 2025742 PMAQI
31st Jul 2025723 PMAQI
31st Jul 2025714 PMAQI
31st Jul 2025685 PMAQI
31st Jul 2025666 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI

29°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 20256810 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025703 PMAQI
1st Aug 2025724 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025726 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025688 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257210 PMAQI
1st Aug 20256911 PMAQI
2nd Aug 20256712 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI

30°C26/35°C

2nd Aug 2025595 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025929 AMAQI
2nd Aug 20258110 AMAQI
2nd Aug 20258311 AMAQI
2nd Aug 20257812 PMAQI
2nd Aug 2025721 PMAQI
2nd Aug 2025892 PMAQI
2nd Aug 2025843 PMAQI
2nd Aug 2025904 PMAQI
2nd Aug 2025765 PMAQI
2nd Aug 2025746 PMAQI
2nd Aug 2025777 PMAQI
2nd Aug 2025748 PMAQI
2nd Aug 2025829 PMAQI
2nd Aug 20257610 PMAQI
2nd Aug 20257711 PMAQI
3rd Aug 20257212 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025644 AMAQI

31°C26/37°C

3rd Aug 2025645 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025647 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025671 PMAQI
3rd Aug 2025632 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025706 PMAQI
3rd Aug 2025677 PMAQI
3rd Aug 2025698 PMAQI
3rd Aug 2025689 PMAQI
3rd Aug 20257010 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025641 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025624 AMAQI

32°C27/38°C

4th Aug 2025635 AMAQI
4th Aug 2025636 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025508 AMAQI
4th Aug 2025539 AMAQI
4th Aug 20255510 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025612 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025574 PMAQI
4th Aug 2025605 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025677 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025669 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256011 PMAQI
5th Aug 20256012 AMAQI
5th Aug 2025611 AMAQI

--°C/°C

5 AM
12 PM
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

City Monitoring Station, Xiangtan, Hunan, China

2025

9%

19

46%

99

34%

73

9%

20

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
19 Jours
Modéré
99 Jours
Pauvre
73 Jours
Non sain
20 Jours
Sévère
3 Jours
Dangereux
1 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 9%

Niveau de risque sanitaire:

Extrême

En 2025, 9% 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 Monitoring Station, Xiangtan, 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
177AQI
2nd Janvier 2025
177AQI
3rd Janvier 2025
191AQI
4th Janvier 2025
214AQI
5th Janvier 2025
155AQI
6th Janvier 2025
160AQI
7th Janvier 2025
161AQI
8th Janvier 2025
150AQI
9th Janvier 2025
126AQI
10th Janvier 2025
119AQI
11th Janvier 2025
132AQI
12th Janvier 2025
137AQI
13th Janvier 2025
135AQI
14th Janvier 2025
145AQI
15th Janvier 2025
128AQI
16th Janvier 2025
129AQI
17th Janvier 2025
134AQI
18th Janvier 2025
153AQI
19th Janvier 2025
163AQI
20th Janvier 2025
167AQI
21st Janvier 2025
164AQI
22nd Janvier 2025
164AQI
23rd Janvier 2025
243AQI
24th Janvier 2025
186AQI
25th Janvier 2025
100AQI
26th Janvier 2025
106AQI
27th Janvier 2025
111AQI
28th Janvier 2025
139AQI
29th Janvier 2025
212AQI
30th Janvier 2025
149AQI
31st Janvier 2025
134AQI
1st Février 2025
120AQI
2nd Février 2025
131AQI
3rd Février 2025
137AQI
4th Février 2025
121AQI
5th Février 2025
146AQI
6th Février 2025
127AQI
7th Février 2025
127AQI
8th Février 2025
79AQI
9th Février 2025
98AQI
10th Février 2025
108AQI
11th Février 2025
134AQI
12th Février 2025
143AQI
13th Février 2025
159AQI
14th Février 2025
159AQI
15th Février 2025
159AQI
16th Février 2025
149AQI
17th Février 2025
130AQI
18th Février 2025
114AQI
19th Février 2025
117AQI
20th Février 2025
116AQI
21st Février 2025
156AQI
22nd Février 2025
82AQI
23rd Février 2025
150AQI
24th Février 2025
130AQI
25th Février 2025
162AQI
26th Février 2025
152AQI
27th Février 2025
139AQI
28th Février 2025
129AQI
1st Mars 2025
94AQI
2nd Mars 2025
93AQI
3rd Mars 2025
50AQI
4th Mars 2025
92AQI
5th Mars 2025
88AQI
6th Mars 2025
123AQI
7th Mars 2025
91AQI
8th Mars 2025
117AQI
9th Mars 2025
124AQI
10th Mars 2025
114AQI
11th Mars 2025
109AQI
12th Mars 2025
135AQI
13th Mars 2025
137AQI
14th Mars 2025
80AQI
15th Mars 2025
97AQI
16th Mars 2025
85AQI
17th Mars 2025
86AQI
18th Mars 2025
86AQI
19th Mars 2025
84AQI
20th Mars 2025
92AQI
21st Mars 2025
106AQI
22nd Mars 2025
104AQI
23rd Mars 2025
142AQI
24th Mars 2025
112AQI
25th Mars 2025
146AQI
26th Mars 2025
141AQI
27th Mars 2025
145AQI
28th Mars 2025
90AQI
29th Mars 2025
105AQI
30th Mars 2025
72AQI
31st Mars 2025
105AQI
1st Avril 2025
98AQI
2nd Avril 2025
110AQI
3rd Avril 2025
107AQI
4th Avril 2025
133AQI
5th Avril 2025
142AQI
6th Avril 2025
137AQI
7th Avril 2025
143AQI
8th Avril 2025
144AQI
9th Avril 2025
145AQI
10th Avril 2025
144AQI
11th Avril 2025
123AQI
12th Avril 2025
442AQI
13th Avril 2025
152AQI
14th Avril 2025
166AQI
15th Avril 2025
128AQI
16th Avril 2025
131AQI
17th Avril 2025
123AQI
18th Avril 2025
124AQI
19th Avril 2025
84AQI
20th Avril 2025
110AQI
21st Avril 2025
71AQI
22nd Avril 2025
88AQI
23rd Avril 2025
99AQI
24th Avril 2025
75AQI
25th Avril 2025
76AQI
26th Avril 2025
76AQI
27th Avril 2025
83AQI
28th Avril 2025
99AQI
29th Avril 2025
105AQI
30th Avril 2025
97AQI
1st Mai 2025
99AQI
2nd Mai 2025
95AQI
3rd Mai 2025
104AQI
4th Mai 2025
106AQI
5th Mai 2025
91AQI
6th Mai 2025
104AQI
7th Mai 2025
101AQI
8th Mai 2025
82AQI
9th Mai 2025
79AQI
10th Mai 2025
83AQI
11th Mai 2025
80AQI
12th Mai 2025
92AQI
13th Mai 2025
89AQI
14th Mai 2025
100AQI
15th Mai 2025
110AQI
16th Mai 2025
79AQI
17th Mai 2025
81AQI
18th Mai 2025
87AQI
19th Mai 2025
75AQI
20th Mai 2025
60AQI
21st Mai 2025
63AQI
22nd Mai 2025
61AQI
23rd Mai 2025
73AQI
24th Mai 2025
93AQI
25th Mai 2025
102AQI
26th Mai 2025
92AQI
27th Mai 2025
120AQI
28th Mai 2025
70AQI
29th Mai 2025
71AQI
30th Mai 2025
63AQI
31st Mai 2025
58AQI
1st Juin 2025
46AQI
2nd Juin 2025
62AQI
3rd Juin 2025
75AQI
4th Juin 2025
88AQI
5th Juin 2025
83AQI
6th Juin 2025
83AQI
7th Juin 2025
67AQI
8th Juin 2025
74AQI
9th Juin 2025
69AQI
10th Juin 2025
79AQI
11th Juin 2025
58AQI
12th Juin 2025
57AQI
13th Juin 2025
68AQI
14th Juin 2025
54AQI
15th Juin 2025
56AQI
16th Juin 2025
56AQI
17th Juin 2025
45AQI
18th Juin 2025
48AQI
19th Juin 2025
46AQI
20th Juin 2025
46AQI
21st Juin 2025
47AQI
22nd Juin 2025
36AQI
23rd Juin 2025
39AQI
24th Juin 2025
50AQI
25th Juin 2025
55AQI
26th Juin 2025
63AQI
27th Juin 2025
49AQI
28th Juin 2025
47AQI
29th Juin 2025
50AQI
30th Juin 2025
51AQI
1st Juillet 2025
43AQI
2nd Juillet 2025
35AQI
3rd Juillet 2025
56AQI
4th Juillet 2025
55AQI
5th Juillet 2025
67AQI
6th Juillet 2025
69AQI
7th Juillet 2025
74AQI
8th Juillet 2025
79AQI
9th Juillet 2025
71AQI
10th Juillet 2025
60AQI
11th Juillet 2025
65AQI
12th Juillet 2025
63AQI
13th Juillet 2025
62AQI
14th Juillet 2025
65AQI
15th Juillet 2025
62AQI
16th Juillet 2025
63AQI
17th Juillet 2025
63AQI
18th Juillet 2025
66AQI
19th Juillet 2025
62AQI
20th Juillet 2025
50AQI
21st Juillet 2025
45AQI
22nd Juillet 2025
47AQI
23rd Juillet 2025
44AQI
24th Juillet 2025
51AQI
25th Juillet 2025
53AQI
26th Juillet 2025
58AQI
27th Juillet 2025
53AQI
28th Juillet 2025
56AQI
29th Juillet 2025
57AQI
30th Juillet 2025
52AQI
31st Juillet 2025
60AQI
1st Août 2025
64AQI
2nd Août 2025
72AQI
3rd Août 2025
63AQI

154AQI

131AQI

105AQI

125AQI

86AQI

58AQI

58AQI

66AQI

Nombre de jours

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

2025102AQI

1
15
12
3
3
19
6
1
14
16
11
16
2
1
24
7
12
18
6
25
3
19
99
73
20
3
1

Le plus élevé AQI enregistré en

Janvier

154AQI

Le plus bas AQI enregistré en

Juin

58AQI

2024105AQI

1
4
10
15
1
1
7
14
6
1
10
16
5
1
8
19
2
2
13
16
8
21
1
12
19
4
27
1
22
5
2
2
8
14
7
2
7
8
13
1
12
18
34
147
115
68
2

Le plus élevé AQI enregistré en

Décembre

150AQI

Le plus bas AQI enregistré en

Juillet

51AQI

202399AQI

3
13
12
3
1
2
13
12
1
9
13
8
3
22
5
2
20
8
1
6
24
9
22
3
28
5
25
2
10
18
1
6
17
3
2
6
16
3
4
34
177
103
40
7

Le plus élevé AQI enregistré en

Janvier

155AQI

Le plus bas AQI enregistré en

Juillet

58AQI

2022108AQI

5
8
15
3
5
12
4
2
13
13
3
12
17
2
9
16
4
5
24
1
8
13
1
9
18
1
4
9
13
5
12
16
2
2
18
11
21
114
132
45
3

Le plus élevé AQI enregistré en

Janvier

146AQI

Le plus bas AQI enregistré en

Juillet

56AQI

2021107AQI

1
12
16
2
2
18
8
1
8
21
1
2
10
14
4
2
20
9
3
25
2
1
30
2
18
1
1
24
5
2
13
11
5
2
7
14
7
4
5
18
4
18
160
112
59
6

Le plus élevé AQI enregistré en

Janvier

155AQI

Le plus bas AQI enregistré en

Juillet

69AQI

202090AQI

3
5
4
1
8
11
2
14
4
12
18
8
20
3
11
20
6
22
2
6
9
11
5
4
5
15
6
2
5
24
50
123
55
38

Le plus élevé AQI enregistré en

Décembre

162AQI

Le plus bas AQI enregistré en

Juin

54AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
108AQI
Année la moins polluée enregistrée
2020(Moyenne)
90AQI

La qualité de l'air annuelle de City Monitoring Station pour l'année 2025 AQI (102) montre un changement moyen de pourcentage de 0.3% (empiré AQI) par rapport aux années précédentes : 2020 (90), 2021 (107), 2022 (108), 2023 (99), 2024 (105).