Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Changsha, Hunan, China Historische Luftqualitätsanalyse

Tauchen Sie ein in detaillierte Einblicke zur Luftqualität mit historischen Daten, monatlichen Mustern und jährlichen Trends direkt zur Hand!

Gut
050
Mäßig
100
Schlecht
150
Ungesund
200
Schwer
300
Gefährlich
301+

Oktober Luftqualitätsanalyse

Changsha, Hunan, China

2022
2023
2024
2025
2026
AQI
.
Tage

AQI-Trends: Höchster und Niedrigster

Höchster AQI, der aufgezeichnet wurde am
12th Oct 2025
190AQI
Niedrigster AQI, der aufgezeichnet wurde am
6th Oct 2022
18AQI

Analyse des gleichen Tages (2nd October):
An diesem Tag variierte der AQI über die 5 Jahre erheblich: 2026 belegt den niedrigsten Platz AQI bei 28 von Gut Luftqualität, was eine Verbesserung im Vergleich zu 2025, 2024, 2023 und 2022 am gleichen Tag zeigt.

Tages- und Nacht-AQI-Trend: 1st Oct - 2nd Oct 2026

Changsha, Hunan, China

AQI
Tag
Nacht
.

6 AM1st Oct 2026

6 PM

5 AM2nd Oct 2026

Tageszeit
Durchschnittliche höchste Zeit
9AM1st Oct

46AQI

Durchschnittliche niedrigste Zeit
12PM1st Oct

14AQI

Nachtzeit
Durchschnittliche höchste Zeit
7PM1st Oct

21AQI

Durchschnittliche niedrigste Zeit
1AM2nd Oct

11AQI

In den letzten 24 Stunden,

Changsha's AQI erreichte seinen höchsten Punkt von 46 um 9 AM während des Tag, während der niedrigste Punkt, 11, um 1 AM während des Nacht zwischen 1st Oct und 2nd Oct 2026 aufgezeichnet wurde.

Tages- und Nacht-AQI-Trend : Sep - Oct 2026

Changsha, Hunan, China

SepOct
03rd - 04th04th - 05th05th - 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 - 01st01st - 02nd02nd
Tag
Nacht
3rd Sep 2026516 AMAQI
3rd Sep 2026537 AMAQI
3rd Sep 2026538 AMAQI
3rd Sep 2026509 AMAQI
3rd Sep 20265210 AMAQI
3rd Sep 20265311 AMAQI
3rd Sep 20265712 PMAQI
3rd Sep 2026621 PMAQI
3rd Sep 2026642 PMAQI
3rd Sep 2026653 PMAQI
3rd Sep 2026634 PMAQI
3rd Sep 2026515 PMAQI
3rd Sep 2026496 PMAQI
3rd Sep 2026647 PMAQI
3rd Sep 2026658 PMAQI
3rd Sep 2026699 PMAQI
3rd Sep 20267210 PMAQI
3rd Sep 20267911 PMAQI
4th Sep 20268212 AMAQI
4th Sep 2026841 AMAQI
4th Sep 2026832 AMAQI
4th Sep 2026873 AMAQI
4th Sep 2026894 AMAQI
4th Sep 2026955 AMAQI

19°C18/22°C

4th Sep 2026926 AMAQI
4th Sep 2026867 AMAQI
4th Sep 2026868 AMAQI
4th Sep 2026809 AMAQI
4th Sep 20267810 AMAQI
4th Sep 20267711 AMAQI
4th Sep 20267512 PMAQI
4th Sep 2026751 PMAQI
4th Sep 2026762 PMAQI
4th Sep 2026733 PMAQI
4th Sep 2026784 PMAQI
4th Sep 2026765 PMAQI
4th Sep 2026706 PMAQI
4th Sep 2026717 PMAQI
4th Sep 2026798 PMAQI
4th Sep 2026869 PMAQI
4th Sep 20268310 PMAQI
4th Sep 20268211 PMAQI
5th Sep 20267412 AMAQI
5th Sep 2026671 AMAQI
5th Sep 2026652 AMAQI
5th Sep 2026643 AMAQI
5th Sep 2026654 AMAQI
5th Sep 2026695 AMAQI

21°C20/22°C

5th Sep 2026766 AMAQI
5th Sep 2026787 AMAQI
5th Sep 2026828 AMAQI
5th Sep 2026849 AMAQI
5th Sep 20268410 AMAQI
5th Sep 20268611 AMAQI
5th Sep 20268912 PMAQI
5th Sep 2026941 PMAQI
5th Sep 2026982 PMAQI
5th Sep 2026983 PMAQI
5th Sep 2026964 PMAQI
5th Sep 2026835 PMAQI
5th Sep 2026726 PMAQI
5th Sep 2026677 PMAQI
5th Sep 2026718 PMAQI
5th Sep 2026739 PMAQI
5th Sep 20267510 PMAQI
5th Sep 20268211 PMAQI
6th Sep 20268612 AMAQI
6th Sep 2026881 AMAQI
6th Sep 2026912 AMAQI
6th Sep 2026953 AMAQI
6th Sep 2026934 AMAQI
6th Sep 2026965 AMAQI

21°C20/24°C

6th Sep 2026996 AMAQI
6th Sep 20261057 AMAQI
6th Sep 20261108 AMAQI
6th Sep 20261199 AMAQI
6th Sep 202611510 AMAQI
6th Sep 202611411 AMAQI
6th Sep 202610212 PMAQI
6th Sep 2026981 PMAQI
6th Sep 2026902 PMAQI
6th Sep 2026773 PMAQI
6th Sep 2026784 PMAQI
6th Sep 2026745 PMAQI
6th Sep 2026706 PMAQI
6th Sep 2026657 PMAQI
6th Sep 2026648 PMAQI
6th Sep 2026649 PMAQI
6th Sep 20266810 PMAQI
6th Sep 20266911 PMAQI
7th Sep 20267312 AMAQI
7th Sep 2026831 AMAQI
7th Sep 2026882 AMAQI
7th Sep 2026933 AMAQI
7th Sep 2026924 AMAQI
7th Sep 20261005 AMAQI

24°C19/30°C

7th Sep 20261116 AMAQI
7th Sep 20261127 AMAQI
7th Sep 20261128 AMAQI
7th Sep 20261129 AMAQI
7th Sep 202611610 AMAQI
7th Sep 202611511 AMAQI
7th Sep 202610612 PMAQI
7th Sep 2026981 PMAQI
7th Sep 2026942 PMAQI
7th Sep 2026873 PMAQI
7th Sep 2026824 PMAQI
7th Sep 2026845 PMAQI
7th Sep 2026856 PMAQI
7th Sep 2026917 PMAQI
7th Sep 2026968 PMAQI
7th Sep 20261009 PMAQI
7th Sep 20269610 PMAQI
7th Sep 202611011 PMAQI
8th Sep 202611212 AMAQI
8th Sep 20261191 AMAQI
8th Sep 20261192 AMAQI
8th Sep 20261203 AMAQI
8th Sep 20261164 AMAQI
8th Sep 20261115 AMAQI

26°C21/31°C

8th Sep 20261046 AMAQI
8th Sep 20261047 AMAQI
8th Sep 20261138 AMAQI
8th Sep 20261139 AMAQI
8th Sep 202611310 AMAQI
8th Sep 202611511 AMAQI
8th Sep 20267212 PMAQI
8th Sep 2026671 PMAQI
8th Sep 2026612 PMAQI
8th Sep 2026603 PMAQI
8th Sep 2026614 PMAQI
8th Sep 2026655 PMAQI
8th Sep 2026816 PMAQI
8th Sep 2026897 PMAQI
8th Sep 2026948 PMAQI
8th Sep 2026919 PMAQI
8th Sep 20269310 PMAQI
8th Sep 20269411 PMAQI
9th Sep 20269512 AMAQI
9th Sep 2026961 AMAQI
9th Sep 2026982 AMAQI
9th Sep 2026923 AMAQI
9th Sep 2026854 AMAQI
9th Sep 2026775 AMAQI

28°C23/33°C

9th Sep 2026686 AMAQI
9th Sep 2026677 AMAQI
9th Sep 2026658 AMAQI
9th Sep 2026639 AMAQI
9th Sep 20266010 AMAQI
9th Sep 20266011 AMAQI
9th Sep 20265912 PMAQI
9th Sep 2026571 PMAQI
9th Sep 2026562 PMAQI
9th Sep 2026613 PMAQI
9th Sep 2026844 PMAQI
9th Sep 20261035 PMAQI
9th Sep 20261086 PMAQI
9th Sep 20261257 PMAQI
9th Sep 20261338 PMAQI
9th Sep 20261199 PMAQI
9th Sep 202611110 PMAQI
9th Sep 202610411 PMAQI
10th Sep 202610112 AMAQI
10th Sep 2026991 AMAQI
10th Sep 2026882 AMAQI
10th Sep 2026783 AMAQI
10th Sep 2026734 AMAQI
10th Sep 2026705 AMAQI

25°C20/29°C

10th Sep 2026706 AMAQI
10th Sep 2026717 AMAQI
10th Sep 2026708 AMAQI
10th Sep 2026659 AMAQI
10th Sep 20266210 AMAQI
10th Sep 20266311 AMAQI
10th Sep 20266612 PMAQI
10th Sep 2026691 PMAQI
10th Sep 2026672 PMAQI
10th Sep 2026653 PMAQI
10th Sep 2026674 PMAQI
10th Sep 2026665 PMAQI
10th Sep 2026626 PMAQI
10th Sep 2026627 PMAQI
10th Sep 2026628 PMAQI
10th Sep 2026649 PMAQI
10th Sep 20266710 PMAQI
10th Sep 20267011 PMAQI
11th Sep 20267012 AMAQI
11th Sep 2026691 AMAQI
11th Sep 2026612 AMAQI
11th Sep 2026603 AMAQI
11th Sep 2026604 AMAQI
11th Sep 2026645 AMAQI

21°C18/24°C

11th Sep 2026686 AMAQI
11th Sep 2026757 AMAQI
11th Sep 2026768 AMAQI
11th Sep 2026769 AMAQI
11th Sep 20267410 AMAQI
11th Sep 20267411 AMAQI
11th Sep 20267412 PMAQI
11th Sep 2026711 PMAQI
11th Sep 2026662 PMAQI
11th Sep 2026603 PMAQI
11th Sep 2026574 PMAQI
11th Sep 2026575 PMAQI
11th Sep 2026596 PMAQI
11th Sep 2026627 PMAQI
11th Sep 2026628 PMAQI
11th Sep 2026699 PMAQI
11th Sep 20267110 PMAQI
11th Sep 20266911 PMAQI
12th Sep 20267412 AMAQI
12th Sep 2026771 AMAQI
12th Sep 2026752 AMAQI
12th Sep 2026853 AMAQI
12th Sep 2026894 AMAQI
12th Sep 2026865 AMAQI

21°C17/26°C

12th Sep 2026886 AMAQI
12th Sep 2026907 AMAQI
12th Sep 2026938 AMAQI
12th Sep 2026979 AMAQI
12th Sep 20269510 AMAQI
12th Sep 20269611 AMAQI
12th Sep 20269412 PMAQI
12th Sep 2026921 PMAQI
12th Sep 2026862 PMAQI
12th Sep 2026913 PMAQI
12th Sep 2026924 PMAQI
12th Sep 2026915 PMAQI
12th Sep 2026906 PMAQI
12th Sep 2026917 PMAQI
12th Sep 2026958 PMAQI
12th Sep 2026989 PMAQI
12th Sep 202610410 PMAQI
12th Sep 202610911 PMAQI
13th Sep 202611312 AMAQI
13th Sep 20261151 AMAQI
13th Sep 20261222 AMAQI
13th Sep 20261233 AMAQI
13th Sep 20261295 AMAQI

24°C19/30°C

13th Sep 20261326 AMAQI
13th Sep 20261327 AMAQI
13th Sep 20261338 AMAQI
13th Sep 20261319 AMAQI
13th Sep 20269710 AMAQI
13th Sep 20269311 AMAQI
13th Sep 202610012 PMAQI
13th Sep 20261011 PMAQI
13th Sep 2026912 PMAQI
13th Sep 2026863 PMAQI
13th Sep 2026854 PMAQI
13th Sep 2026825 PMAQI
13th Sep 2026836 PMAQI
13th Sep 2026867 PMAQI
13th Sep 2026868 PMAQI
13th Sep 2026909 PMAQI
13th Sep 20269010 PMAQI
13th Sep 20269311 PMAQI
14th Sep 20269412 AMAQI
14th Sep 2026971 AMAQI
14th Sep 20261082 AMAQI
14th Sep 20261193 AMAQI
14th Sep 20261224 AMAQI
14th Sep 20261215 AMAQI

25°C20/31°C

14th Sep 20261236 AMAQI
14th Sep 20261327 AMAQI
14th Sep 20261448 AMAQI
14th Sep 20261479 AMAQI
14th Sep 202615010 AMAQI
14th Sep 202614911 AMAQI
14th Sep 202614512 PMAQI
14th Sep 20261361 PMAQI
14th Sep 20261152 PMAQI
14th Sep 20261023 PMAQI
14th Sep 2026894 PMAQI
14th Sep 2026755 PMAQI
14th Sep 2026676 PMAQI
14th Sep 2026647 PMAQI
14th Sep 2026698 PMAQI
14th Sep 2026769 PMAQI
14th Sep 20268910 PMAQI
14th Sep 20269911 PMAQI
15th Sep 202611012 AMAQI
15th Sep 20261161 AMAQI
15th Sep 20261272 AMAQI
15th Sep 20261373 AMAQI
15th Sep 20261404 AMAQI
15th Sep 20261465 AMAQI

26°C21/31°C

15th Sep 20261496 AMAQI
15th Sep 20261487 AMAQI
15th Sep 20261518 AMAQI
15th Sep 20261539 AMAQI
15th Sep 202613910 AMAQI
15th Sep 202612011 AMAQI
15th Sep 202610612 PMAQI
15th Sep 2026921 PMAQI
15th Sep 2026912 PMAQI
15th Sep 20261093 PMAQI
15th Sep 20261034 PMAQI
15th Sep 20261045 PMAQI
15th Sep 20261016 PMAQI
15th Sep 20261037 PMAQI
15th Sep 20261038 PMAQI
15th Sep 2026949 PMAQI
15th Sep 20269510 PMAQI
15th Sep 202610611 PMAQI
16th Sep 202611212 AMAQI
16th Sep 20261211 AMAQI
16th Sep 20261312 AMAQI
16th Sep 20261483 AMAQI
16th Sep 20261564 AMAQI
16th Sep 20261575 AMAQI

25°C22/30°C

16th Sep 20261556 AMAQI
16th Sep 20261567 AMAQI
16th Sep 20261538 AMAQI
16th Sep 20261479 AMAQI
16th Sep 202614610 AMAQI
16th Sep 202614211 AMAQI
16th Sep 202614212 PMAQI
16th Sep 20261411 PMAQI
16th Sep 20261162 PMAQI
16th Sep 2026863 PMAQI
16th Sep 2026814 PMAQI
16th Sep 2026855 PMAQI
16th Sep 20261026 PMAQI
16th Sep 20261367 PMAQI
16th Sep 20261518 PMAQI
16th Sep 20261559 PMAQI
16th Sep 202615910 PMAQI
16th Sep 202616111 PMAQI
17th Sep 202616012 AMAQI
17th Sep 20261601 AMAQI
17th Sep 20261612 AMAQI
17th Sep 20261583 AMAQI
17th Sep 20261564 AMAQI
17th Sep 20261555 AMAQI

26°C21/33°C

17th Sep 20261536 AMAQI
17th Sep 20261487 AMAQI
17th Sep 20261418 AMAQI
17th Sep 20261269 AMAQI
17th Sep 202611710 AMAQI
17th Sep 202611211 AMAQI
17th Sep 202611112 PMAQI
17th Sep 20261041 PMAQI
17th Sep 20261022 PMAQI
17th Sep 2026973 PMAQI
17th Sep 2026884 PMAQI
17th Sep 2026895 PMAQI
17th Sep 2026916 PMAQI
17th Sep 2026967 PMAQI
17th Sep 20261018 PMAQI
17th Sep 2026939 PMAQI
17th Sep 20267410 PMAQI
17th Sep 20266711 PMAQI
18th Sep 20266312 AMAQI
18th Sep 2026691 AMAQI
18th Sep 2026702 AMAQI
18th Sep 2026613 AMAQI
18th Sep 2026564 AMAQI
18th Sep 2026555 AMAQI

20°C17/25°C

18th Sep 2026556 AMAQI
18th Sep 2026577 AMAQI
18th Sep 2026628 AMAQI
18th Sep 2026689 AMAQI
18th Sep 20267010 AMAQI
18th Sep 20267811 AMAQI
18th Sep 20268712 PMAQI
18th Sep 2026961 PMAQI
18th Sep 20261012 PMAQI
18th Sep 20261043 PMAQI
18th Sep 2026984 PMAQI
18th Sep 2026875 PMAQI
18th Sep 2026786 PMAQI
18th Sep 2026797 PMAQI
18th Sep 2026808 PMAQI
18th Sep 2026809 PMAQI
18th Sep 20268110 PMAQI
18th Sep 20268611 PMAQI
19th Sep 20268812 AMAQI
19th Sep 2026851 AMAQI
19th Sep 2026722 AMAQI
19th Sep 2026733 AMAQI
19th Sep 2026794 AMAQI
19th Sep 2026905 AMAQI

22°C18/27°C

19th Sep 2026946 AMAQI
19th Sep 20261067 AMAQI
19th Sep 20261118 AMAQI
19th Sep 20261109 AMAQI
19th Sep 202611310 AMAQI
19th Sep 202611411 AMAQI
19th Sep 202611412 PMAQI
19th Sep 20261201 PMAQI
19th Sep 20261172 PMAQI
19th Sep 20261093 PMAQI
19th Sep 20261084 PMAQI
19th Sep 20261035 PMAQI
19th Sep 20261026 PMAQI
19th Sep 20261017 PMAQI
19th Sep 20261078 PMAQI
19th Sep 20261159 PMAQI
19th Sep 202611410 PMAQI
19th Sep 202611511 PMAQI
20th Sep 202611412 AMAQI
20th Sep 20261121 AMAQI
20th Sep 20261142 AMAQI
20th Sep 20261203 AMAQI
20th Sep 20261224 AMAQI
20th Sep 20261215 AMAQI

25°C22/30°C

20th Sep 20261196 AMAQI
20th Sep 20261257 AMAQI
20th Sep 20261268 AMAQI
20th Sep 20261199 AMAQI
20th Sep 202611710 AMAQI
20th Sep 202611611 AMAQI
20th Sep 202611112 PMAQI
20th Sep 20261061 PMAQI
20th Sep 20261052 PMAQI
20th Sep 20261033 PMAQI
20th Sep 2026954 PMAQI
20th Sep 2026945 PMAQI
20th Sep 2026966 PMAQI
20th Sep 20261047 PMAQI
20th Sep 20261158 PMAQI
20th Sep 20261269 PMAQI
20th Sep 202612510 PMAQI
20th Sep 202612811 PMAQI
21st Sep 202613212 AMAQI
21st Sep 20261351 AMAQI
21st Sep 20261372 AMAQI
21st Sep 20261383 AMAQI
21st Sep 20261404 AMAQI
21st Sep 20261435 AMAQI

27°C22/33°C

21st Sep 20261416 AMAQI
21st Sep 20261437 AMAQI
21st Sep 20261428 AMAQI
21st Sep 20261359 AMAQI
21st Sep 202613610 AMAQI
21st Sep 202612511 AMAQI
21st Sep 202611012 PMAQI
21st Sep 2026871 PMAQI
21st Sep 2026882 PMAQI
21st Sep 2026973 PMAQI
21st Sep 20261014 PMAQI
21st Sep 20261185 PMAQI
21st Sep 20261286 PMAQI
21st Sep 20261307 PMAQI
21st Sep 20261328 PMAQI
21st Sep 20261369 PMAQI
21st Sep 202613410 PMAQI
21st Sep 202613311 PMAQI
22nd Sep 202613312 AMAQI
22nd Sep 20261001 AMAQI
22nd Sep 2026712 AMAQI
22nd Sep 2026753 AMAQI
22nd Sep 2026644 AMAQI
22nd Sep 2026925 AMAQI

26°C23/32°C

22nd Sep 2026816 AMAQI
22nd Sep 2026767 AMAQI
22nd Sep 2026748 AMAQI
22nd Sep 2026729 AMAQI
22nd Sep 20267210 AMAQI
22nd Sep 20267511 AMAQI
22nd Sep 20267612 PMAQI
22nd Sep 2026741 PMAQI
22nd Sep 2026692 PMAQI
22nd Sep 2026573 PMAQI
22nd Sep 2026504 PMAQI
22nd Sep 2026495 PMAQI
22nd Sep 2026476 PMAQI
22nd Sep 2026447 PMAQI
22nd Sep 2026368 PMAQI
22nd Sep 2026339 PMAQI
22nd Sep 20262710 PMAQI
22nd Sep 20262411 PMAQI
23rd Sep 20262012 AMAQI
23rd Sep 2026201 AMAQI
23rd Sep 2026272 AMAQI
23rd Sep 2026443 AMAQI
23rd Sep 2026564 AMAQI
23rd Sep 2026725 AMAQI

23°C20/27°C

23rd Sep 2026816 AMAQI
23rd Sep 2026857 AMAQI
23rd Sep 2026838 AMAQI
23rd Sep 2026759 AMAQI
23rd Sep 20267310 AMAQI
23rd Sep 20267011 AMAQI
23rd Sep 20266912 PMAQI
23rd Sep 2026741 PMAQI
23rd Sep 2026782 PMAQI
23rd Sep 2026833 PMAQI
23rd Sep 2026874 PMAQI
23rd Sep 2026875 PMAQI
23rd Sep 2026816 PMAQI
23rd Sep 2026827 PMAQI
23rd Sep 2026878 PMAQI
23rd Sep 2026989 PMAQI
23rd Sep 202610710 PMAQI
23rd Sep 202611611 PMAQI
24th Sep 202611712 AMAQI
24th Sep 20261181 AMAQI
24th Sep 20261232 AMAQI
24th Sep 20261193 AMAQI
24th Sep 20261214 AMAQI
24th Sep 20261225 AMAQI

25°C19/30°C

24th Sep 20261206 AMAQI
24th Sep 20261187 AMAQI
24th Sep 20261208 AMAQI
24th Sep 20261189 AMAQI
24th Sep 202611910 AMAQI
24th Sep 202611511 AMAQI
24th Sep 202610212 PMAQI
24th Sep 2026961 PMAQI
24th Sep 2026812 PMAQI
24th Sep 2026793 PMAQI
24th Sep 2026814 PMAQI
24th Sep 2026825 PMAQI
24th Sep 2026806 PMAQI
24th Sep 2026837 PMAQI
24th Sep 2026908 PMAQI
24th Sep 20261049 PMAQI
24th Sep 202610210 PMAQI
24th Sep 202610511 PMAQI
25th Sep 202610812 AMAQI
25th Sep 20261151 AMAQI
25th Sep 20261182 AMAQI
25th Sep 20261163 AMAQI
25th Sep 20261164 AMAQI
25th Sep 20261145 AMAQI

28°C23/34°C

25th Sep 20261136 AMAQI
25th Sep 20261107 AMAQI
25th Sep 20261098 AMAQI
25th Sep 20261119 AMAQI
25th Sep 202610810 AMAQI
25th Sep 202610611 AMAQI
25th Sep 202610312 PMAQI
25th Sep 2026971 PMAQI
25th Sep 2026912 PMAQI
25th Sep 2026863 PMAQI
25th Sep 2026824 PMAQI
25th Sep 2026805 PMAQI
25th Sep 2026816 PMAQI
25th Sep 2026917 PMAQI
25th Sep 2026978 PMAQI
25th Sep 20261069 PMAQI
25th Sep 202610510 PMAQI
25th Sep 202610311 PMAQI
26th Sep 202610112 AMAQI
26th Sep 20261091 AMAQI
26th Sep 20261112 AMAQI
26th Sep 20261063 AMAQI
26th Sep 20261044 AMAQI
26th Sep 2026985 AMAQI

30°C25/36°C

26th Sep 2026986 AMAQI
26th Sep 20261007 AMAQI
26th Sep 20261048 AMAQI
26th Sep 20261079 AMAQI
26th Sep 202612010 AMAQI
26th Sep 202612011 AMAQI
26th Sep 202611612 PMAQI
26th Sep 20261221 PMAQI
26th Sep 20261202 PMAQI
26th Sep 20261143 PMAQI
26th Sep 20261044 PMAQI
26th Sep 2026965 PMAQI
26th Sep 20261046 PMAQI
26th Sep 20261107 PMAQI
26th Sep 20261158 PMAQI
26th Sep 20261249 PMAQI
26th Sep 202612610 PMAQI
26th Sep 202612011 PMAQI
27th Sep 202611212 AMAQI
27th Sep 20261121 AMAQI
27th Sep 20261182 AMAQI
27th Sep 20261353 AMAQI
27th Sep 20261324 AMAQI
27th Sep 20261325 AMAQI

28°C24/33°C

27th Sep 20261206 AMAQI
27th Sep 20261077 AMAQI
27th Sep 20261028 AMAQI
27th Sep 2026989 AMAQI
27th Sep 20269510 AMAQI
27th Sep 20269411 AMAQI
27th Sep 202610012 PMAQI
27th Sep 2026961 PMAQI
27th Sep 2026852 PMAQI
27th Sep 2026753 PMAQI
27th Sep 2026674 PMAQI
27th Sep 2026645 PMAQI
27th Sep 2026636 PMAQI
27th Sep 2026697 PMAQI
27th Sep 2026828 PMAQI
27th Sep 2026919 PMAQI
27th Sep 20269710 PMAQI
27th Sep 202610111 PMAQI
28th Sep 202610912 AMAQI
28th Sep 20261191 AMAQI
28th Sep 20261212 AMAQI
28th Sep 20261233 AMAQI
28th Sep 20261184 AMAQI
28th Sep 20261185 AMAQI

29°C23/36°C

28th Sep 20261246 AMAQI
28th Sep 20261287 AMAQI
28th Sep 20261308 AMAQI
28th Sep 20261379 AMAQI
28th Sep 202614110 AMAQI
28th Sep 202613911 AMAQI
28th Sep 202613812 PMAQI
28th Sep 20261361 PMAQI
28th Sep 20261232 PMAQI
28th Sep 20261063 PMAQI
28th Sep 2026974 PMAQI
28th Sep 2026885 PMAQI
28th Sep 20261056 PMAQI
28th Sep 20261087 PMAQI
28th Sep 20261248 PMAQI
28th Sep 20261289 PMAQI
28th Sep 202612710 PMAQI
28th Sep 202612111 PMAQI
29th Sep 202611112 AMAQI
29th Sep 2026891 AMAQI
29th Sep 2026672 AMAQI
29th Sep 2026593 AMAQI
29th Sep 2026584 AMAQI
29th Sep 2026555 AMAQI

28°C24/34°C

29th Sep 2026526 AMAQI
29th Sep 2026527 AMAQI
29th Sep 2026548 AMAQI
29th Sep 2026549 AMAQI
29th Sep 20264610 AMAQI
29th Sep 20264211 AMAQI
29th Sep 20263912 PMAQI
29th Sep 2026411 PMAQI
29th Sep 2026442 PMAQI
29th Sep 2026453 PMAQI
29th Sep 2026444 PMAQI
29th Sep 2026425 PMAQI
29th Sep 2026436 PMAQI
29th Sep 2026447 PMAQI
29th Sep 2026448 PMAQI
29th Sep 2026539 PMAQI
29th Sep 20266510 PMAQI
29th Sep 20266411 PMAQI
30th Sep 20266012 AMAQI
30th Sep 2026611 AMAQI
30th Sep 2026642 AMAQI
30th Sep 2026683 AMAQI
30th Sep 2026704 AMAQI
30th Sep 2026735 AMAQI

24°C21/30°C

30th Sep 2026746 AMAQI
30th Sep 2026707 AMAQI
30th Sep 2026708 AMAQI
30th Sep 2026769 AMAQI
30th Sep 20267710 AMAQI
30th Sep 20267511 AMAQI
30th Sep 20267612 PMAQI
30th Sep 2026851 PMAQI
30th Sep 2026922 PMAQI
30th Sep 2026903 PMAQI
30th Sep 2026824 PMAQI
30th Sep 2026785 PMAQI
30th Sep 2026836 PMAQI
30th Sep 2026847 PMAQI
30th Sep 2026828 PMAQI
30th Sep 2026779 PMAQI
30th Sep 20266310 PMAQI
30th Sep 20264611 PMAQI
1st Oct 20264712 AMAQI
1st Oct 2026451 AMAQI
1st Oct 2026442 AMAQI
1st Oct 2026453 AMAQI
1st Oct 2026504 AMAQI
1st Oct 2026515 AMAQI

25°C22/30°C

1st Oct 2026446 AMAQI
1st Oct 2026377 AMAQI
1st Oct 2026388 AMAQI
1st Oct 2026469 AMAQI
1st Oct 20262810 AMAQI
1st Oct 20261411 AMAQI
1st Oct 20261412 PMAQI
1st Oct 2026211 PMAQI
1st Oct 2026272 PMAQI
1st Oct 2026253 PMAQI
1st Oct 2026264 PMAQI
1st Oct 2026275 PMAQI
1st Oct 2026256 PMAQI
1st Oct 2026217 PMAQI
1st Oct 2026208 PMAQI
1st Oct 2026189 PMAQI
1st Oct 20261710 PMAQI
1st Oct 20261211 PMAQI
2nd Oct 20261212 AMAQI
2nd Oct 2026111 AMAQI
2nd Oct 2026142 AMAQI
2nd Oct 2026203 AMAQI
2nd Oct 2026204 AMAQI
2nd Oct 2026185 AMAQI

19°C15/23°C

2nd Oct 2026126 AMAQI
6 AM
2nd Oct 2026107 AMAQI
2nd Oct 2026118 AMAQI
2nd Oct 2026129 AMAQI
2nd Oct 20261510 AMAQI
2nd Oct 20261911 AMAQI
2nd Oct 20262712 PMAQI
12 PM
2nd Oct 2026411 PMAQI
2nd Oct 2026462 PMAQI
2nd Oct 2026483 PMAQI
2nd Oct 2026484 PMAQI
2nd Oct 2026485 PMAQI
2nd Oct 2026496 PMAQI
6 PM
2nd Oct 2026467 PMAQI
2nd Oct 2026438 PMAQI
2nd Oct 2026399 PMAQI
2nd Oct 20263310 PMAQI
2nd Oct 20263611 PMAQI
12 AM
5 AM

16°C14/17°C

Tageszeit
Durchschnittliche höchste Zeit
6 AM - 9 AM

97AQI

4 Stunden / Tag
120 Stunden / Monat
Durchschnittliche niedrigste Zeit
3 PM - 6 PM

79AQI

4 Stunden / Tag
120 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 6 AM bis 9 AM (Durchschn. 97), während der niedrigste AQI zwischen 3 PM bis 6 PM (Durchschn. 79) lag.
Nachtzeit
Durchschnittliche höchste Zeit
5 AM

96AQI

1 Stunden / Tag
30 Stunden / Monat
Durchschnittliche niedrigste Zeit
7 PM

82AQI

1 Stunden / Tag
30 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 5 AM bis 5 AM (Durchschn. 96), während der niedrigste AQI zwischen 7 PM bis 7 PM (Durchschn. 82) lag.

2026 Tage vs. Luftqualität

Changsha, Hunan, China

2026

25%

68

52%

142

21%

58

3%

7

Gesamtzahl der Tage mit verschiedenen AQI-Kategorien in den letzten 275 Tagen im 2026 (90 Tage verbleibend)

Gut
68 Tage
Mäßig
142 Tage
Schlecht
58 Tage
Ungesund
7 Tage
Schwer
0 Tage
Gefährlich
0 Tage

Unter den WHO sicheren Luftqualitätsgrenzen: 25%

Gesundheitsrisiko-Level:

Sehr hoch

Im Jahr 2026 waren 25% der 275 Tage innerhalb der WHO sicheren Luftqualitätsgrenzen. Das Risiko von Gesundheitsproblemen ist Sehr hoch, einschließlich Atemproblemen, Herzkrankheiten und Stress, die besonders gefährdete Gruppen betreffen.

Jährliche Luftqualitäts-Insights

Changsha, Hunan, China

AQI-Werte im Jahr 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
So.Mo.Di.Mi.Do.Fr.Sa.

Jan.

Feb.

Mär.

Apr.

Mai

Jun.

Jul.

Aug.

Sep.

Okt.

Nov.

Dez.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st Januar 2026
67AQI (US)
2nd Januar 2026
110AQI (US)
3rd Januar 2026
128AQI (US)
4th Januar 2026
104AQI (US)
5th Januar 2026
125AQI (US)
6th Januar 2026
152AQI (US)
7th Januar 2026
138AQI (US)
8th Januar 2026
117AQI (US)
9th Januar 2026
124AQI (US)
10th Januar 2026
134AQI (US)
11th Januar 2026
140AQI (US)
12th Januar 2026
104AQI (US)
13th Januar 2026
152AQI (US)
14th Januar 2026
128AQI (US)
15th Januar 2026
154AQI (US)
16th Januar 2026
161AQI (US)
17th Januar 2026
177AQI (US)
18th Januar 2026
182AQI (US)
19th Januar 2026
65AQI (US)
20th Januar 2026
60AQI (US)
21st Januar 2026
113AQI (US)
22nd Januar 2026
106AQI (US)
23rd Januar 2026
141AQI (US)
24th Januar 2026
111AQI (US)
25th Januar 2026
134AQI (US)
26th Januar 2026
107AQI (US)
27th Januar 2026
146AQI (US)
28th Januar 2026
153AQI (US)
29th Januar 2026
112AQI (US)
30th Januar 2026
85AQI (US)
31st Januar 2026
93AQI (US)
1st Februar 2026
82AQI (US)
2nd Februar 2026
88AQI (US)
3rd Februar 2026
73AQI (US)
4th Februar 2026
95AQI (US)
5th Februar 2026
138AQI (US)
6th Februar 2026
146AQI (US)
7th Februar 2026
117AQI (US)
8th Februar 2026
125AQI (US)
9th Februar 2026
105AQI (US)
10th Februar 2026
109AQI (US)
11th Februar 2026
91AQI (US)
12th Februar 2026
110AQI (US)
13th Februar 2026
122AQI (US)
14th Februar 2026
95AQI (US)
15th Februar 2026
98AQI (US)
16th Februar 2026
39AQI (US)
17th Februar 2026
124AQI (US)
18th Februar 2026
97AQI (US)
19th Februar 2026
99AQI (US)
20th Februar 2026
85AQI (US)
21st Februar 2026
73AQI (US)
22nd Februar 2026
99AQI (US)
23rd Februar 2026
95AQI (US)
24th Februar 2026
63AQI (US)
25th Februar 2026
80AQI (US)
26th Februar 2026
42AQI (US)
27th Februar 2026
63AQI (US)
28th Februar 2026
68AQI (US)
1st März 2026
20AQI (US)
2nd März 2026
60AQI (US)
3rd März 2026
102AQI (US)
4th März 2026
102AQI (US)
5th März 2026
105AQI (US)
6th März 2026
145AQI (US)
7th März 2026
145AQI (US)
8th März 2026
104AQI (US)
9th März 2026
124AQI (US)
10th März 2026
141AQI (US)
11th März 2026
86AQI (US)
12th März 2026
121AQI (US)
13th März 2026
70AQI (US)
14th März 2026
84AQI (US)
15th März 2026
119AQI (US)
16th März 2026
16AQI (US)
17th März 2026
39AQI (US)
18th März 2026
46AQI (US)
19th März 2026
75AQI (US)
20th März 2026
82AQI (US)
21st März 2026
71AQI (US)
22nd März 2026
65AQI (US)
23rd März 2026
56AQI (US)
24th März 2026
70AQI (US)
25th März 2026
118AQI (US)
26th März 2026
74AQI (US)
27th März 2026
118AQI (US)
28th März 2026
112AQI (US)
29th März 2026
105AQI (US)
30th März 2026
52AQI (US)
31st März 2026
70AQI (US)
1st April 2026
88AQI (US)
2nd April 2026
70AQI (US)
3rd April 2026
47AQI (US)
4th April 2026
62AQI (US)
5th April 2026
84AQI (US)
6th April 2026
86AQI (US)
7th April 2026
126AQI (US)
8th April 2026
111AQI (US)
9th April 2026
73AQI (US)
10th April 2026
68AQI (US)
11th April 2026
60AQI (US)
12th April 2026
70AQI (US)
13th April 2026
70AQI (US)
14th April 2026
49AQI (US)
15th April 2026
60AQI (US)
16th April 2026
51AQI (US)
17th April 2026
78AQI (US)
18th April 2026
87AQI (US)
19th April 2026
88AQI (US)
20th April 2026
83AQI (US)
21st April 2026
22AQI (US)
22nd April 2026
29AQI (US)
23rd April 2026
63AQI (US)
24th April 2026
80AQI (US)
25th April 2026
79AQI (US)
26th April 2026
76AQI (US)
27th April 2026
104AQI (US)
28th April 2026
45AQI (US)
29th April 2026
19AQI (US)
30th April 2026
52AQI (US)
1st Mai 2026
57AQI (US)
2nd Mai 2026
61AQI (US)
3rd Mai 2026
60AQI (US)
4th Mai 2026
56AQI (US)
5th Mai 2026
71AQI (US)
6th Mai 2026
77AQI (US)
7th Mai 2026
77AQI (US)
8th Mai 2026
75AQI (US)
9th Mai 2026
79AQI (US)
10th Mai 2026
79AQI (US)
11th Mai 2026
81AQI (US)
12th Mai 2026
97AQI (US)
13th Mai 2026
48AQI (US)
14th Mai 2026
46AQI (US)
15th Mai 2026
68AQI (US)
16th Mai 2026
72AQI (US)
17th Mai 2026
61AQI (US)
18th Mai 2026
56AQI (US)
19th Mai 2026
51AQI (US)
20th Mai 2026
63AQI (US)
21st Mai 2026
71AQI (US)
22nd Mai 2026
81AQI (US)
23rd Mai 2026
74AQI (US)
24th Mai 2026
73AQI (US)
25th Mai 2026
69AQI (US)
26th Mai 2026
53AQI (US)
27th Mai 2026
53AQI (US)
28th Mai 2026
61AQI (US)
29th Mai 2026
70AQI (US)
30th Mai 2026
64AQI (US)
31st Mai 2026
78AQI (US)
1st Juni 2026
87AQI (US)
2nd Juni 2026
88AQI (US)
3rd Juni 2026
102AQI (US)
4th Juni 2026
41AQI (US)
5th Juni 2026
67AQI (US)
6th Juni 2026
65AQI (US)
7th Juni 2026
85AQI (US)
8th Juni 2026
14AQI (US)
9th Juni 2026
37AQI (US)
10th Juni 2026
52AQI (US)
11th Juni 2026
75AQI (US)
12th Juni 2026
76AQI (US)
13th Juni 2026
42AQI (US)
14th Juni 2026
40AQI (US)
15th Juni 2026
32AQI (US)
16th Juni 2026
73AQI (US)
17th Juni 2026
75AQI (US)
18th Juni 2026
66AQI (US)
19th Juni 2026
21AQI (US)
20th Juni 2026
19AQI (US)
21st Juni 2026
36AQI (US)
22nd Juni 2026
43AQI (US)
23rd Juni 2026
18AQI (US)
24th Juni 2026
25AQI (US)
25th Juni 2026
49AQI (US)
26th Juni 2026
47AQI (US)
27th Juni 2026
65AQI (US)
28th Juni 2026
76AQI (US)
29th Juni 2026
91AQI (US)
30th Juni 2026
58AQI (US)
1st Juli 2026
42AQI (US)
2nd Juli 2026
52AQI (US)
3rd Juli 2026
43AQI (US)
4th Juli 2026
25AQI (US)
5th Juli 2026
23AQI (US)
6th Juli 2026
26AQI (US)
7th Juli 2026
26AQI (US)
8th Juli 2026
24AQI (US)
9th Juli 2026
24AQI (US)
10th Juli 2026
29AQI (US)
11th Juli 2026
37AQI (US)
12th Juli 2026
57AQI (US)
13th Juli 2026
56AQI (US)
14th Juli 2026
61AQI (US)
15th Juli 2026
19AQI (US)
16th Juli 2026
28AQI (US)
17th Juli 2026
34AQI (US)
18th Juli 2026
34AQI (US)
19th Juli 2026
26AQI (US)
20th Juli 2026
57AQI (US)
21st Juli 2026
47AQI (US)
22nd Juli 2026
40AQI (US)
23rd Juli 2026
46AQI (US)
24th Juli 2026
52AQI (US)
25th Juli 2026
66AQI (US)
26th Juli 2026
53AQI (US)
27th Juli 2026
19AQI (US)
28th Juli 2026
27AQI (US)
29th Juli 2026
31AQI (US)
30th Juli 2026
26AQI (US)
31st Juli 2026
27AQI (US)
1st August 2026
25AQI (US)
2nd August 2026
26AQI (US)
3rd August 2026
27AQI (US)
4th August 2026
30AQI (US)
5th August 2026
53AQI (US)
6th August 2026
51AQI (US)
7th August 2026
62AQI (US)
8th August 2026
71AQI (US)
9th August 2026
72AQI (US)
10th August 2026
53AQI (US)
11th August 2026
20AQI (US)
12th August 2026
18AQI (US)
13th August 2026
28AQI (US)
14th August 2026
29AQI (US)
15th August 2026
60AQI (US)
16th August 2026
76AQI (US)
17th August 2026
66AQI (US)
18th August 2026
64AQI (US)
19th August 2026
57AQI (US)
20th August 2026
68AQI (US)
21st August 2026
82AQI (US)
22nd August 2026
69AQI (US)
23rd August 2026
64AQI (US)
24th August 2026
43AQI (US)
25th August 2026
27AQI (US)
26th August 2026
25AQI (US)
27th August 2026
43AQI (US)
28th August 2026
55AQI (US)
29th August 2026
79AQI (US)
30th August 2026
69AQI (US)
31st August 2026
44AQI (US)
1st September 2026
40AQI (US)
2nd September 2026
45AQI (US)
3rd September 2026
56AQI (US)
4th September 2026
81AQI (US)
5th September 2026
79AQI (US)
6th September 2026
89AQI (US)
7th September 2026
97AQI (US)
8th September 2026
96AQI (US)
9th September 2026
85AQI (US)
10th September 2026
71AQI (US)
11th September 2026
67AQI (US)
12th September 2026
91AQI (US)
13th September 2026
104AQI (US)
14th September 2026
110AQI (US)
15th September 2026
118AQI (US)
16th September 2026
135AQI (US)
17th September 2026
119AQI (US)
18th September 2026
76AQI (US)
19th September 2026
103AQI (US)
20th September 2026
114AQI (US)
21st September 2026
127AQI (US)
22nd September 2026
65AQI (US)
23rd September 2026
73AQI (US)
24th September 2026
105AQI (US)
25th September 2026
103AQI (US)
26th September 2026
111AQI (US)
27th September 2026
98AQI (US)
28th September 2026
121AQI (US)
29th September 2026
55AQI (US)
30th September 2026
74AQI (US)
1st Oktober 2026
31AQI (US)
2nd Oktober 2026
28AQI (US)
3rd Oktober 2026
4th Oktober 2026
5th Oktober 2026
6th Oktober 2026
7th Oktober 2026
8th Oktober 2026
9th Oktober 2026
10th Oktober 2026
11th Oktober 2026
12th Oktober 2026
13th Oktober 2026
14th Oktober 2026
15th Oktober 2026
16th Oktober 2026
17th Oktober 2026
18th Oktober 2026
19th Oktober 2026
20th Oktober 2026
21st Oktober 2026
22nd Oktober 2026
23rd Oktober 2026
24th Oktober 2026
25th Oktober 2026
26th Oktober 2026
27th Oktober 2026
28th Oktober 2026
29th Oktober 2026
30th Oktober 2026
31st Oktober 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st Dezember 2026
2nd Dezember 2026
3rd Dezember 2026
4th Dezember 2026
5th Dezember 2026
6th Dezember 2026
7th Dezember 2026
8th Dezember 2026
9th Dezember 2026
10th Dezember 2026
11th Dezember 2026
12th Dezember 2026
13th Dezember 2026
14th Dezember 2026
15th Dezember 2026
16th Dezember 2026
17th Dezember 2026
18th Dezember 2026
19th Dezember 2026
20th Dezember 2026
21st Dezember 2026
22nd Dezember 2026
23rd Dezember 2026
24th Dezember 2026
25th Dezember 2026
26th Dezember 2026
27th Dezember 2026
28th Dezember 2026
29th Dezember 2026
30th Dezember 2026
31st Dezember 2026

123AQI (US)

94AQI (US)

87AQI (US)

69AQI (US)

67AQI (US)

56AQI (US)

37AQI (US)

50AQI (US)

90AQI (US)

30AQI (US)

Anzahl der Tage

Jan.Feb.Mär.Apr.MaiJun.Jul.Aug.Sep.Okt.Nov.Dez.Gesamtanzahl der Tage

202674AQI (US)

5
19
7
2
17
9
4
13
14
6
21
3
2
29
14
15
1
23
8
13
18
2
16
12
2
68
142
58
7

Höchster AQI (US) aufgezeichnet am

Januar

123AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Oktober

30AQI (US)

202596AQI (US)

1
17
11
2
4
19
5
1
18
12
12
16
1
1
29
2
14
16
6
25
7
24
30
3
10
14
4
2
11
17
3
12
16
33
183
109
37
2
1

Höchster AQI (US) aufgezeichnet am

Januar

149AQI (US)

Niedrigster AQI (US) aufgezeichnet am

August

56AQI (US)

202499AQI (US)

1
3
13
13
1
2
8
13
5
1
14
14
3
1
17
12
3
16
12
8
22
16
15
4
27
23
6
1
2
11
12
6
2
8
6
14
1
16
14
39
165
104
56
2

Höchster AQI (US) aufgezeichnet am

Dezember

143AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Juli

50AQI (US)

202397AQI (US)

4
12
11
4
2
2
14
10
1
8
17
5
3
18
9
1
22
8
6
24
10
21
2
29
6
24
2
12
17
1
4
20
1
2
7
15
4
3
36
175
112
31
7

Höchster AQI (US) aufgezeichnet am

Januar

153AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Juli

54AQI (US)

2022103AQI (US)

5
9
13
3
7
9
5
2
14
13
2
14
16
15
16
10
20
13
12
1
1
1
16
13
6
10
13
2
14
15
1
2
18
11
32
130
123
34
3

Höchster AQI (US) aufgezeichnet am

Januar

147AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Juli

53AQI (US)

2021107AQI (US)

1
15
13
2
3
17
7
1
11
20
1
9
19
1
1
23
7
3
21
6
1
30
1
20
1
24
5
2
13
10
6
1
7
13
8
1
3
9
15
4
11
165
121
50
8

Höchster AQI (US) aufgezeichnet am

Januar

153AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Juli

66AQI (US)

202096AQI (US)

2
5
4
2
5
13
3
10
8
8
22
7
21
3
9
19
3
3
21
6
4
6
15
6
1
6
18
5
2
6
23
34
117
76
39

Höchster AQI (US) aufgezeichnet am

Dezember

161AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Juni

61AQI (US)

Die meisten und am wenigsten verschmutzten Jahre in den letzten 7 Jahren

Am stärksten verschmutztes Jahr aufgezeichnet
2021(Durchschnitt)
107AQI (US)
Am wenigsten verschmutztes Jahr aufgezeichnet
2026(Durchschnitt)
74AQI (US)

Changsha's jährlicher 2026 AQI (US) (74) zeigt eine durchschnittliche prozentuale Veränderung von -25.6% (verbessert AQI (US)) im Vergleich zu den Vorjahren: 2020 (96), 2021 (107), 2022 (103), 2023 (97), 2024 (99), 2025 (96).