Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Chengxiang, Jiangsu, 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+

September Luftqualitätsanalyse

Chengxiang, Jiangsu, China

2022
2023
2024
2025
2026
AQI
.
Tage

AQI-Trends: Höchster und Niedrigster

Höchster AQI, der aufgezeichnet wurde am
7th Sep 2022
128AQI
Niedrigster AQI, der aufgezeichnet wurde am
11th Sep 2024
24AQI

Analyse des gleichen Tages (27th September):
An diesem Tag variierte der AQI über die 5 Jahre erheblich: 2026 belegt den niedrigsten Platz AQI bei 40 von Gut Luftqualität, was eine Verbesserung im Vergleich zu 2025, 2024, 2023 und 2022 am gleichen Tag zeigt.

Tages- und Nacht-AQI-Trend: 27th Sep - 28th Sep 2026

Chengxiang, Jiangsu, China

AQI
Tag
Nacht
.

5 AM27th Sep 2026

6 PM

4 AM28th Sep 2026

Tageszeit
Durchschnittliche höchste Zeit
4PM27th Sep

48AQI

Durchschnittliche niedrigste Zeit
10AM27th Sep

33AQI

Nachtzeit
Durchschnittliche höchste Zeit
1AM28th Sep

61AQI

Durchschnittliche niedrigste Zeit
7PM27th Sep

44AQI

In den letzten 24 Stunden,

Chengxiang's AQI erreichte seinen höchsten Punkt von 61 um 1 AM während des Nacht, während der niedrigste Punkt, 33, um 10 AM während des Tag zwischen 27th Sep und 28th Sep 2026 aufgezeichnet wurde.

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

Chengxiang, Jiangsu, China

AugSep
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 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
Tag
Nacht
30th Aug 2026325 AMAQI
30th Aug 2026246 AMAQI
30th Aug 2026247 AMAQI
30th Aug 2026268 AMAQI
30th Aug 2026259 AMAQI
30th Aug 20262310 AMAQI
30th Aug 20262211 AMAQI
30th Aug 20262412 PMAQI
30th Aug 2026261 PMAQI
30th Aug 2026262 PMAQI
30th Aug 2026253 PMAQI
30th Aug 2026264 PMAQI
30th Aug 2026295 PMAQI
30th Aug 2026316 PMAQI
30th Aug 2026287 PMAQI
30th Aug 2026298 PMAQI
30th Aug 2026279 PMAQI
30th Aug 20263110 PMAQI
30th Aug 20263811 PMAQI
31st Aug 20263412 AMAQI
31st Aug 2026341 AMAQI
31st Aug 2026402 AMAQI
31st Aug 2026403 AMAQI
31st Aug 2026344 AMAQI

29°C27/31°C

31st Aug 2026335 AMAQI
31st Aug 2026366 AMAQI
31st Aug 2026337 AMAQI
31st Aug 2026338 AMAQI
31st Aug 2026329 AMAQI
31st Aug 20263610 AMAQI
31st Aug 20264011 AMAQI
31st Aug 20263312 PMAQI
31st Aug 2026311 PMAQI
31st Aug 2026262 PMAQI
31st Aug 2026263 PMAQI
31st Aug 2026254 PMAQI
31st Aug 2026285 PMAQI
31st Aug 2026326 PMAQI
31st Aug 2026337 PMAQI
31st Aug 2026408 PMAQI
31st Aug 2026479 PMAQI
31st Aug 20264010 PMAQI
31st Aug 20263911 PMAQI
1st Sep 20263512 AMAQI
1st Sep 2026331 AMAQI
1st Sep 2026282 AMAQI
1st Sep 2026253 AMAQI
1st Sep 2026254 AMAQI

29°C26/33°C

1st Sep 2026255 AMAQI
1st Sep 2026246 AMAQI
1st Sep 2026237 AMAQI
1st Sep 2026278 AMAQI
1st Sep 2026349 AMAQI
1st Sep 20263810 AMAQI
1st Sep 20263211 AMAQI
1st Sep 20262612 PMAQI
1st Sep 2026281 PMAQI
1st Sep 2026302 PMAQI
1st Sep 2026313 PMAQI
1st Sep 2026294 PMAQI
1st Sep 2026275 PMAQI
1st Sep 2026256 PMAQI
1st Sep 2026277 PMAQI
1st Sep 2026268 PMAQI
1st Sep 2026299 PMAQI
1st Sep 20263010 PMAQI
1st Sep 20263111 PMAQI
2nd Sep 20263212 AMAQI
2nd Sep 2026321 AMAQI
2nd Sep 2026322 AMAQI
2nd Sep 2026333 AMAQI
2nd Sep 2026344 AMAQI

28°C25/30°C

2nd Sep 2026355 AMAQI
2nd Sep 2026336 AMAQI
2nd Sep 2026347 AMAQI
2nd Sep 2026348 AMAQI
2nd Sep 2026329 AMAQI
2nd Sep 20263510 AMAQI
2nd Sep 20263211 AMAQI
2nd Sep 20262712 PMAQI
2nd Sep 2026281 PMAQI
2nd Sep 2026282 PMAQI
2nd Sep 2026243 PMAQI
2nd Sep 2026244 PMAQI
2nd Sep 2026245 PMAQI
2nd Sep 2026256 PMAQI
2nd Sep 2026267 PMAQI
2nd Sep 2026338 PMAQI
2nd Sep 2026379 PMAQI
2nd Sep 20263510 PMAQI
2nd Sep 20263411 PMAQI
3rd Sep 20263512 AMAQI
3rd Sep 2026351 AMAQI
3rd Sep 2026342 AMAQI
3rd Sep 2026333 AMAQI
3rd Sep 2026324 AMAQI

26°C25/29°C

3rd Sep 2026355 AMAQI
3rd Sep 2026366 AMAQI
3rd Sep 2026377 AMAQI
3rd Sep 2026368 AMAQI
3rd Sep 2026339 AMAQI
3rd Sep 20263910 AMAQI
3rd Sep 20263511 AMAQI
3rd Sep 20263412 PMAQI
3rd Sep 2026281 PMAQI
3rd Sep 2026272 PMAQI
3rd Sep 2026303 PMAQI
3rd Sep 2026274 PMAQI
3rd Sep 2026265 PMAQI
3rd Sep 2026296 PMAQI
3rd Sep 2026297 PMAQI
3rd Sep 2026308 PMAQI
3rd Sep 2026319 PMAQI
3rd Sep 20263010 PMAQI
3rd Sep 20263211 PMAQI
4th Sep 20263312 AMAQI
4th Sep 2026331 AMAQI
4th Sep 2026332 AMAQI
4th Sep 2026333 AMAQI
4th Sep 2026344 AMAQI

27°C25/30°C

4th Sep 2026345 AMAQI
4th Sep 2026326 AMAQI
4th Sep 2026357 AMAQI
4th Sep 2026348 AMAQI
4th Sep 2026359 AMAQI
4th Sep 20263810 AMAQI
4th Sep 20264211 AMAQI
4th Sep 20264012 PMAQI
4th Sep 2026431 PMAQI
4th Sep 2026432 PMAQI
4th Sep 2026383 PMAQI
4th Sep 2026484 PMAQI
4th Sep 2026475 PMAQI
4th Sep 2026476 PMAQI
4th Sep 2026407 PMAQI
4th Sep 2026468 PMAQI
4th Sep 2026489 PMAQI
4th Sep 20264410 PMAQI
4th Sep 20264111 PMAQI
5th Sep 20264212 AMAQI
5th Sep 2026411 AMAQI
5th Sep 2026432 AMAQI
5th Sep 2026433 AMAQI
5th Sep 2026414 AMAQI

26°C25/29°C

5th Sep 2026385 AMAQI
5th Sep 2026386 AMAQI
5th Sep 2026387 AMAQI
5th Sep 2026398 AMAQI
5th Sep 2026409 AMAQI
5th Sep 20264210 AMAQI
5th Sep 20264011 AMAQI
5th Sep 20263612 PMAQI
5th Sep 2026381 PMAQI
5th Sep 2026352 PMAQI
5th Sep 2026343 PMAQI
5th Sep 2026334 PMAQI
5th Sep 2026295 PMAQI
5th Sep 2026276 PMAQI
5th Sep 2026307 PMAQI
5th Sep 2026328 PMAQI
5th Sep 2026319 PMAQI
5th Sep 20263510 PMAQI
5th Sep 20263311 PMAQI
6th Sep 20263212 AMAQI
6th Sep 2026341 AMAQI
6th Sep 2026332 AMAQI
6th Sep 2026353 AMAQI
6th Sep 2026354 AMAQI

26°C24/29°C

6th Sep 2026335 AMAQI
6th Sep 2026336 AMAQI
6th Sep 2026347 AMAQI
6th Sep 2026478 AMAQI
6th Sep 2026499 AMAQI
6th Sep 20264710 AMAQI
6th Sep 20264311 AMAQI
6th Sep 20263712 PMAQI
6th Sep 2026391 PMAQI
6th Sep 2026372 PMAQI
6th Sep 2026313 PMAQI
6th Sep 2026264 PMAQI
6th Sep 2026265 PMAQI
6th Sep 2026276 PMAQI
6th Sep 2026307 PMAQI
6th Sep 2026338 PMAQI
6th Sep 2026419 PMAQI
6th Sep 20264410 PMAQI
6th Sep 20263911 PMAQI
7th Sep 20263812 AMAQI
7th Sep 2026411 AMAQI
7th Sep 2026392 AMAQI
7th Sep 2026403 AMAQI
7th Sep 2026414 AMAQI

26°C23/29°C

7th Sep 2026375 AMAQI
7th Sep 2026406 AMAQI
7th Sep 2026407 AMAQI
7th Sep 2026408 AMAQI
7th Sep 2026419 AMAQI
7th Sep 20263810 AMAQI
7th Sep 20264111 AMAQI
7th Sep 20263412 PMAQI
7th Sep 2026371 PMAQI
7th Sep 2026372 PMAQI
7th Sep 2026373 PMAQI
7th Sep 2026364 PMAQI
7th Sep 2026365 PMAQI
7th Sep 2026346 PMAQI
7th Sep 2026347 PMAQI
7th Sep 2026368 PMAQI
7th Sep 2026399 PMAQI
7th Sep 20263810 PMAQI
7th Sep 20264011 PMAQI
8th Sep 20263812 AMAQI
8th Sep 2026401 AMAQI
8th Sep 2026412 AMAQI
8th Sep 2026433 AMAQI
8th Sep 2026424 AMAQI

25°C22/29°C

8th Sep 2026445 AMAQI
8th Sep 2026446 AMAQI
8th Sep 2026457 AMAQI
8th Sep 2026448 AMAQI
8th Sep 2026429 AMAQI
8th Sep 20264610 AMAQI
8th Sep 20264511 AMAQI
8th Sep 20264112 PMAQI
8th Sep 2026421 PMAQI
8th Sep 2026402 PMAQI
8th Sep 2026403 PMAQI
8th Sep 2026404 PMAQI
8th Sep 2026395 PMAQI
8th Sep 2026396 PMAQI
8th Sep 2026417 PMAQI
8th Sep 2026438 PMAQI
8th Sep 2026459 PMAQI
8th Sep 20264610 PMAQI
8th Sep 20264711 PMAQI
9th Sep 20265112 AMAQI
9th Sep 2026621 AMAQI
9th Sep 2026612 AMAQI
9th Sep 2026593 AMAQI
9th Sep 2026614 AMAQI

25°C22/28°C

9th Sep 2026645 AMAQI
9th Sep 2026656 AMAQI
9th Sep 2026657 AMAQI
9th Sep 2026598 AMAQI
9th Sep 2026529 AMAQI
9th Sep 20264810 AMAQI
9th Sep 20264211 AMAQI
9th Sep 20263712 PMAQI
9th Sep 2026361 PMAQI
9th Sep 2026362 PMAQI
9th Sep 2026363 PMAQI
9th Sep 2026354 PMAQI
9th Sep 2026365 PMAQI
9th Sep 2026356 PMAQI
9th Sep 2026357 PMAQI
9th Sep 2026328 PMAQI
9th Sep 2026319 PMAQI
9th Sep 20263110 PMAQI
9th Sep 20263311 PMAQI
10th Sep 20263312 AMAQI
10th Sep 2026331 AMAQI
10th Sep 2026322 AMAQI
10th Sep 2026333 AMAQI
10th Sep 2026354 AMAQI

23°C22/26°C

10th Sep 2026385 AMAQI
10th Sep 2026436 AMAQI
10th Sep 2026447 AMAQI
10th Sep 2026458 AMAQI
10th Sep 2026499 AMAQI
10th Sep 20265110 AMAQI
10th Sep 20265011 AMAQI
10th Sep 20264912 PMAQI
10th Sep 2026501 PMAQI
10th Sep 2026492 PMAQI
10th Sep 2026483 PMAQI
10th Sep 2026504 PMAQI
10th Sep 2026495 PMAQI
10th Sep 2026506 PMAQI
10th Sep 2026437 PMAQI
10th Sep 2026438 PMAQI
10th Sep 2026419 PMAQI
10th Sep 20264110 PMAQI
10th Sep 20263811 PMAQI
11th Sep 20263512 AMAQI
11th Sep 2026341 AMAQI
11th Sep 2026382 AMAQI
11th Sep 2026353 AMAQI
11th Sep 2026304 AMAQI

23°C20/28°C

11th Sep 2026335 AMAQI
11th Sep 2026336 AMAQI
11th Sep 2026357 AMAQI
11th Sep 2026358 AMAQI
11th Sep 2026329 AMAQI
11th Sep 20262710 AMAQI
11th Sep 20262711 AMAQI
11th Sep 20263212 PMAQI
11th Sep 2026361 PMAQI
11th Sep 2026342 PMAQI
11th Sep 2026343 PMAQI
11th Sep 2026344 PMAQI
11th Sep 2026315 PMAQI
11th Sep 2026306 PMAQI
11th Sep 2026287 PMAQI
11th Sep 2026338 PMAQI
11th Sep 2026359 PMAQI
11th Sep 20263210 PMAQI
11th Sep 20262711 PMAQI
12th Sep 20262812 AMAQI
12th Sep 2026281 AMAQI
12th Sep 2026262 AMAQI
12th Sep 2026273 AMAQI
12th Sep 2026274 AMAQI

23°C21/26°C

12th Sep 2026275 AMAQI
12th Sep 2026286 AMAQI
12th Sep 2026287 AMAQI
12th Sep 2026278 AMAQI
12th Sep 2026269 AMAQI
12th Sep 20262610 AMAQI
12th Sep 20262511 AMAQI
12th Sep 20262712 PMAQI
12th Sep 2026291 PMAQI
12th Sep 2026292 PMAQI
12th Sep 2026303 PMAQI
12th Sep 2026264 PMAQI
12th Sep 2026265 PMAQI
12th Sep 2026266 PMAQI
12th Sep 2026287 PMAQI
12th Sep 2026348 PMAQI
12th Sep 2026389 PMAQI
12th Sep 20263710 PMAQI
12th Sep 20263611 PMAQI
13th Sep 20263512 AMAQI
13th Sep 2026361 AMAQI
13th Sep 2026352 AMAQI
13th Sep 2026333 AMAQI

24°C21/28°C

13th Sep 2026425 AMAQI
13th Sep 2026476 AMAQI
13th Sep 2026517 AMAQI
13th Sep 2026518 AMAQI
13th Sep 2026509 AMAQI
13th Sep 20265410 AMAQI
13th Sep 20265811 AMAQI
13th Sep 20266112 PMAQI
13th Sep 2026571 PMAQI
13th Sep 2026492 PMAQI
13th Sep 2026423 PMAQI
13th Sep 2026414 PMAQI
13th Sep 2026395 PMAQI
13th Sep 2026396 PMAQI
13th Sep 2026447 PMAQI
13th Sep 2026478 PMAQI
13th Sep 2026489 PMAQI
13th Sep 20264210 PMAQI
13th Sep 20264311 PMAQI
14th Sep 20264712 AMAQI
14th Sep 2026441 AMAQI
14th Sep 2026442 AMAQI
14th Sep 2026433 AMAQI
14th Sep 2026474 AMAQI

25°C22/29°C

14th Sep 2026465 AMAQI
14th Sep 2026466 AMAQI
14th Sep 2026447 AMAQI
14th Sep 2026468 AMAQI
14th Sep 2026499 AMAQI
14th Sep 20264710 AMAQI
14th Sep 20264611 AMAQI
14th Sep 20264312 PMAQI
14th Sep 2026411 PMAQI
14th Sep 2026412 PMAQI
14th Sep 2026383 PMAQI
14th Sep 2026374 PMAQI
14th Sep 2026375 PMAQI
14th Sep 2026386 PMAQI
14th Sep 2026387 PMAQI
14th Sep 2026478 PMAQI
14th Sep 2026579 PMAQI
14th Sep 20266310 PMAQI
14th Sep 20267211 PMAQI
15th Sep 20267812 AMAQI
15th Sep 2026701 AMAQI
15th Sep 2026922 AMAQI
15th Sep 2026843 AMAQI
15th Sep 2026764 AMAQI

24°C22/28°C

15th Sep 2026635 AMAQI
15th Sep 2026496 AMAQI
15th Sep 2026397 AMAQI
15th Sep 2026328 AMAQI
15th Sep 2026329 AMAQI
15th Sep 20262710 AMAQI
15th Sep 20262611 AMAQI
15th Sep 20262912 PMAQI
15th Sep 2026311 PMAQI
15th Sep 2026362 PMAQI
15th Sep 2026433 PMAQI
15th Sep 2026494 PMAQI
15th Sep 2026515 PMAQI
15th Sep 2026526 PMAQI
15th Sep 2026537 PMAQI
15th Sep 2026548 PMAQI
15th Sep 2026579 PMAQI
15th Sep 20265910 PMAQI
15th Sep 20265811 PMAQI
16th Sep 20265712 AMAQI
16th Sep 2026551 AMAQI
16th Sep 2026542 AMAQI
16th Sep 2026523 AMAQI
16th Sep 2026514 AMAQI

24°C21/27°C

16th Sep 2026515 AMAQI
16th Sep 2026476 AMAQI
16th Sep 2026577 AMAQI
16th Sep 2026648 AMAQI
16th Sep 2026679 AMAQI
16th Sep 20265610 AMAQI
16th Sep 20264511 AMAQI
16th Sep 20264312 PMAQI
16th Sep 2026471 PMAQI
16th Sep 2026492 PMAQI
16th Sep 2026503 PMAQI
16th Sep 2026494 PMAQI
16th Sep 2026505 PMAQI
16th Sep 2026496 PMAQI
16th Sep 2026487 PMAQI
16th Sep 2026528 PMAQI
16th Sep 2026599 PMAQI
16th Sep 20266410 PMAQI
16th Sep 20266211 PMAQI
17th Sep 20266212 AMAQI
17th Sep 2026611 AMAQI
17th Sep 2026532 AMAQI
17th Sep 2026453 AMAQI
17th Sep 2026404 AMAQI

24°C20/27°C

17th Sep 2026345 AMAQI
17th Sep 2026336 AMAQI
17th Sep 2026357 AMAQI
17th Sep 2026458 AMAQI
17th Sep 2026549 AMAQI
17th Sep 20265310 AMAQI
17th Sep 20265011 AMAQI
17th Sep 20264612 PMAQI
17th Sep 2026431 PMAQI
17th Sep 2026372 PMAQI
17th Sep 2026353 PMAQI
17th Sep 2026324 PMAQI
17th Sep 2026305 PMAQI
17th Sep 2026366 PMAQI
17th Sep 2026417 PMAQI
17th Sep 2026378 PMAQI
17th Sep 2026379 PMAQI
17th Sep 20264010 PMAQI
17th Sep 20264311 PMAQI
18th Sep 20264412 AMAQI
18th Sep 2026471 AMAQI
18th Sep 2026452 AMAQI
18th Sep 2026393 AMAQI
18th Sep 2026364 AMAQI

24°C22/27°C

18th Sep 2026365 AMAQI
18th Sep 2026416 AMAQI
18th Sep 2026427 AMAQI
18th Sep 2026378 AMAQI
18th Sep 2026379 AMAQI
18th Sep 20264510 AMAQI
18th Sep 20265011 AMAQI
18th Sep 20264612 PMAQI
18th Sep 2026481 PMAQI
18th Sep 2026532 PMAQI
18th Sep 2026573 PMAQI
18th Sep 2026604 PMAQI
18th Sep 2026595 PMAQI
18th Sep 2026596 PMAQI
18th Sep 2026607 PMAQI
18th Sep 2026608 PMAQI
18th Sep 2026599 PMAQI
18th Sep 20265910 PMAQI
18th Sep 20266011 PMAQI
19th Sep 20265912 AMAQI
19th Sep 2026591 AMAQI
19th Sep 2026582 AMAQI
19th Sep 2026583 AMAQI
19th Sep 2026534 AMAQI

25°C23/28°C

19th Sep 2026485 AMAQI
19th Sep 2026476 AMAQI
19th Sep 2026487 AMAQI
19th Sep 2026498 AMAQI
19th Sep 2026519 AMAQI
19th Sep 20265110 AMAQI
19th Sep 20264911 AMAQI
19th Sep 20265212 PMAQI
19th Sep 2026551 PMAQI
19th Sep 2026582 PMAQI
19th Sep 2026613 PMAQI
19th Sep 2026644 PMAQI
19th Sep 2026645 PMAQI
19th Sep 2026566 PMAQI
19th Sep 2026447 PMAQI
19th Sep 2026448 PMAQI
19th Sep 2026479 PMAQI
19th Sep 20265110 PMAQI
19th Sep 20264711 PMAQI
20th Sep 20264912 AMAQI
20th Sep 2026501 AMAQI
20th Sep 2026442 AMAQI
20th Sep 2026443 AMAQI
20th Sep 2026434 AMAQI

25°C23/28°C

20th Sep 2026405 AMAQI
20th Sep 2026416 AMAQI
20th Sep 2026447 AMAQI
20th Sep 2026448 AMAQI
20th Sep 2026459 AMAQI
20th Sep 20264710 AMAQI
20th Sep 20264311 AMAQI
20th Sep 20264112 PMAQI
20th Sep 2026431 PMAQI
20th Sep 2026402 PMAQI
20th Sep 2026383 PMAQI
20th Sep 2026354 PMAQI
20th Sep 2026385 PMAQI
20th Sep 2026416 PMAQI
20th Sep 2026447 PMAQI
20th Sep 2026468 PMAQI
20th Sep 2026489 PMAQI
20th Sep 20265010 PMAQI
20th Sep 20265111 PMAQI
21st Sep 20265212 AMAQI
21st Sep 2026531 AMAQI
21st Sep 2026562 AMAQI
21st Sep 2026573 AMAQI
21st Sep 2026594 AMAQI

24°C22/28°C

21st Sep 2026655 AMAQI
21st Sep 2026706 AMAQI
21st Sep 2026747 AMAQI
21st Sep 2026788 AMAQI
21st Sep 2026779 AMAQI
21st Sep 20267110 AMAQI
21st Sep 20266111 AMAQI
21st Sep 20266412 PMAQI
21st Sep 2026661 PMAQI
21st Sep 2026662 PMAQI
21st Sep 2026673 PMAQI
21st Sep 2026714 PMAQI
21st Sep 2026725 PMAQI
21st Sep 2026736 PMAQI
21st Sep 2026767 PMAQI
21st Sep 2026758 PMAQI
21st Sep 2026719 PMAQI
21st Sep 20267010 PMAQI
21st Sep 20266511 PMAQI
22nd Sep 20265812 AMAQI
22nd Sep 2026561 AMAQI
22nd Sep 2026572 AMAQI
22nd Sep 2026603 AMAQI
22nd Sep 2026654 AMAQI

24°C21/28°C

22nd Sep 2026715 AMAQI
22nd Sep 2026796 AMAQI
22nd Sep 2026887 AMAQI
22nd Sep 2026928 AMAQI
22nd Sep 2026929 AMAQI
22nd Sep 20269510 AMAQI
22nd Sep 20268411 AMAQI
22nd Sep 20267912 PMAQI
22nd Sep 2026791 PMAQI
22nd Sep 2026762 PMAQI
22nd Sep 2026753 PMAQI
22nd Sep 2026744 PMAQI
22nd Sep 2026735 PMAQI
22nd Sep 2026736 PMAQI
22nd Sep 2026697 PMAQI
22nd Sep 2026678 PMAQI
22nd Sep 2026699 PMAQI
22nd Sep 20266810 PMAQI
22nd Sep 20267311 PMAQI
23rd Sep 20268212 AMAQI
23rd Sep 2026891 AMAQI
23rd Sep 2026882 AMAQI
23rd Sep 2026803 AMAQI
23rd Sep 2026754 AMAQI

24°C22/27°C

23rd Sep 2026665 AMAQI
23rd Sep 2026626 AMAQI
23rd Sep 2026607 AMAQI
23rd Sep 2026598 AMAQI
23rd Sep 2026549 AMAQI
23rd Sep 20264910 AMAQI
23rd Sep 20264611 AMAQI
23rd Sep 20264612 PMAQI
23rd Sep 2026471 PMAQI
23rd Sep 2026512 PMAQI
23rd Sep 2026523 PMAQI
23rd Sep 2026494 PMAQI
23rd Sep 2026405 PMAQI
23rd Sep 2026396 PMAQI
23rd Sep 2026397 PMAQI
23rd Sep 2026408 PMAQI
23rd Sep 2026409 PMAQI
23rd Sep 20263910 PMAQI
23rd Sep 20263411 PMAQI
24th Sep 20263112 AMAQI
24th Sep 2026311 AMAQI
24th Sep 2026322 AMAQI
24th Sep 2026313 AMAQI
24th Sep 2026304 AMAQI

25°C23/27°C

24th Sep 2026295 AMAQI
24th Sep 2026286 AMAQI
24th Sep 2026287 AMAQI
24th Sep 2026318 AMAQI
24th Sep 2026349 AMAQI
24th Sep 20263510 AMAQI
24th Sep 20263511 AMAQI
24th Sep 20263712 PMAQI
24th Sep 2026401 PMAQI
24th Sep 2026402 PMAQI
24th Sep 2026373 PMAQI
24th Sep 2026394 PMAQI
24th Sep 2026415 PMAQI
24th Sep 2026436 PMAQI
24th Sep 2026437 PMAQI
24th Sep 2026428 PMAQI
24th Sep 2026439 PMAQI
24th Sep 20264010 PMAQI
24th Sep 20263611 PMAQI
25th Sep 20263512 AMAQI
25th Sep 2026351 AMAQI
25th Sep 2026392 AMAQI
25th Sep 2026383 AMAQI
25th Sep 2026374 AMAQI

25°C23/28°C

25th Sep 2026365 AMAQI
25th Sep 2026366 AMAQI
25th Sep 2026417 AMAQI
25th Sep 2026438 AMAQI
25th Sep 2026459 AMAQI
25th Sep 20264310 AMAQI
25th Sep 20264311 AMAQI
25th Sep 20264812 PMAQI
25th Sep 2026491 PMAQI
25th Sep 2026542 PMAQI
25th Sep 2026573 PMAQI
25th Sep 2026654 PMAQI
25th Sep 2026755 PMAQI
25th Sep 2026746 PMAQI
25th Sep 2026767 PMAQI
25th Sep 2026838 PMAQI
25th Sep 2026919 PMAQI
25th Sep 20269010 PMAQI
25th Sep 20269211 PMAQI
26th Sep 20268412 AMAQI
26th Sep 2026781 AMAQI
26th Sep 2026812 AMAQI
26th Sep 2026843 AMAQI
26th Sep 2026854 AMAQI

26°C23/30°C

26th Sep 2026785 AMAQI
26th Sep 2026806 AMAQI
26th Sep 2026867 AMAQI
26th Sep 2026958 AMAQI
26th Sep 20261059 AMAQI
26th Sep 202610910 AMAQI
26th Sep 202610311 AMAQI
26th Sep 20267812 PMAQI
26th Sep 2026581 PMAQI
26th Sep 2026542 PMAQI
26th Sep 2026543 PMAQI
26th Sep 2026564 PMAQI
26th Sep 2026515 PMAQI
26th Sep 2026396 PMAQI
26th Sep 2026317 PMAQI
26th Sep 2026288 PMAQI
26th Sep 2026299 PMAQI
26th Sep 20263010 PMAQI
26th Sep 20263211 PMAQI
27th Sep 20263512 AMAQI
27th Sep 2026341 AMAQI
27th Sep 2026302 AMAQI
27th Sep 2026313 AMAQI
27th Sep 2026324 AMAQI

24°C23/27°C

27th Sep 2026345 AMAQI
27th Sep 2026376 AMAQI
27th Sep 2026357 AMAQI
27th Sep 2026348 AMAQI
27th Sep 2026349 AMAQI
27th Sep 20263310 AMAQI
27th Sep 20263411 AMAQI
27th Sep 20263912 PMAQI
27th Sep 2026441 PMAQI
27th Sep 2026462 PMAQI
27th Sep 2026463 PMAQI
27th Sep 2026484 PMAQI
27th Sep 2026485 PMAQI
27th Sep 2026446 PMAQI
27th Sep 2026447 PMAQI
27th Sep 2026478 PMAQI
27th Sep 2026509 PMAQI
27th Sep 20265310 PMAQI
27th Sep 20265511 PMAQI
28th Sep 20265912 AMAQI
28th Sep 2026611 AMAQI
28th Sep 2026562 AMAQI
28th Sep 2026503 AMAQI
28th Sep 2026494 AMAQI

24°C23/28°C

28th Sep 2026515 AMAQI
5 AM
28th Sep 2026536 AMAQI
28th Sep 2026497 AMAQI
28th Sep 2026398 AMAQI
28th Sep 2026289 AMAQI
28th Sep 20262610 AMAQI
28th Sep 20262911 AMAQI
11 AM
28th Sep 20262912 PMAQI
28th Sep 2026301 PMAQI
28th Sep 2026332 PMAQI
28th Sep 2026323 PMAQI
28th Sep 2026304 PMAQI
28th Sep 2026295 PMAQI
28th Sep 2026286 PMAQI
6 PM
28th Sep 2026277 PMAQI
28th Sep 2026278 PMAQI
28th Sep 2026279 PMAQI
28th Sep 20262910 PMAQI
28th Sep 20262911 PMAQI
11 PM
4 AM

24°C22/27°C

Tageszeit
Durchschnittliche höchste Zeit
5 AM - 10 AM

45AQI

6 Stunden / Tag
180 Stunden / Monat
Durchschnittliche niedrigste Zeit
12 PM - 6 PM

42AQI

7 Stunden / Tag
210 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 5 AM bis 10 AM (Durchschn. 45), während der niedrigste AQI zwischen 12 PM bis 6 PM (Durchschn. 42) lag.
Nachtzeit
Durchschnittliche höchste Zeit
12 AM - 2 AM

45AQI

3 Stunden / Tag
90 Stunden / Monat
Durchschnittliche niedrigste Zeit
7 PM

41AQI

1 Stunden / Tag
30 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 12 AM bis 2 AM (Durchschn. 45), während der niedrigste AQI zwischen 7 PM bis 7 PM (Durchschn. 41) lag.

2026 Tage vs. Luftqualität

Chengxiang, Jiangsu, China

2026

38%

103

52%

140

8%

22

2%

5

Gesamtzahl der Tage mit verschiedenen AQI-Kategorien in den letzten 271 Tagen im 2026 (94 Tage verbleibend)

Gut
103 Tage
Mäßig
140 Tage
Schlecht
22 Tage
Ungesund
5 Tage
Schwer
0 Tage
Gefährlich
0 Tage

Unter den WHO sicheren Luftqualitätsgrenzen: 38%

Gesundheitsrisiko-Level:

Hoch

Im Jahr 2026 waren 38% der 271 Tage innerhalb der WHO sicheren Luftqualitätsgrenzen. Das Risiko von Gesundheitsproblemen ist Hoch, wobei Atemprobleme, Herzkrankheiten, Hautprobleme und Stress häufiger auftreten, besonders bei Kindern und älteren Menschen.

Jährliche Luftqualitäts-Insights

Chengxiang, Jiangsu, 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
36AQI (US)
2nd Januar 2026
67AQI (US)
3rd Januar 2026
92AQI (US)
4th Januar 2026
129AQI (US)
5th Januar 2026
155AQI (US)
6th Januar 2026
156AQI (US)
7th Januar 2026
136AQI (US)
8th Januar 2026
152AQI (US)
9th Januar 2026
148AQI (US)
10th Januar 2026
130AQI (US)
11th Januar 2026
71AQI (US)
12th Januar 2026
78AQI (US)
13th Januar 2026
136AQI (US)
14th Januar 2026
149AQI (US)
15th Januar 2026
141AQI (US)
16th Januar 2026
186AQI (US)
17th Januar 2026
161AQI (US)
18th Januar 2026
74AQI (US)
19th Januar 2026
54AQI (US)
20th Januar 2026
50AQI (US)
21st Januar 2026
76AQI (US)
22nd Januar 2026
80AQI (US)
23rd Januar 2026
125AQI (US)
24th Januar 2026
146AQI (US)
25th Januar 2026
104AQI (US)
26th Januar 2026
41AQI (US)
27th Januar 2026
74AQI (US)
28th Januar 2026
69AQI (US)
29th Januar 2026
48AQI (US)
30th Januar 2026
47AQI (US)
31st Januar 2026
37AQI (US)
1st Februar 2026
105AQI (US)
2nd Februar 2026
123AQI (US)
3rd Februar 2026
96AQI (US)
4th Februar 2026
98AQI (US)
5th Februar 2026
120AQI (US)
6th Februar 2026
84AQI (US)
7th Februar 2026
57AQI (US)
8th Februar 2026
72AQI (US)
9th Februar 2026
70AQI (US)
10th Februar 2026
66AQI (US)
11th Februar 2026
106AQI (US)
12th Februar 2026
146AQI (US)
13th Februar 2026
143AQI (US)
14th Februar 2026
129AQI (US)
15th Februar 2026
139AQI (US)
16th Februar 2026
60AQI (US)
17th Februar 2026
86AQI (US)
18th Februar 2026
113AQI (US)
19th Februar 2026
139AQI (US)
20th Februar 2026
105AQI (US)
21st Februar 2026
88AQI (US)
22nd Februar 2026
90AQI (US)
23rd Februar 2026
57AQI (US)
24th Februar 2026
47AQI (US)
25th Februar 2026
63AQI (US)
26th Februar 2026
45AQI (US)
27th Februar 2026
38AQI (US)
28th Februar 2026
64AQI (US)
1st März 2026
29AQI (US)
2nd März 2026
27AQI (US)
3rd März 2026
55AQI (US)
4th März 2026
29AQI (US)
5th März 2026
59AQI (US)
6th März 2026
85AQI (US)
7th März 2026
65AQI (US)
8th März 2026
38AQI (US)
9th März 2026
54AQI (US)
10th März 2026
40AQI (US)
11th März 2026
57AQI (US)
12th März 2026
66AQI (US)
13th März 2026
94AQI (US)
14th März 2026
66AQI (US)
15th März 2026
45AQI (US)
16th März 2026
65AQI (US)
17th März 2026
96AQI (US)
18th März 2026
75AQI (US)
19th März 2026
70AQI (US)
20th März 2026
62AQI (US)
21st März 2026
54AQI (US)
22nd März 2026
74AQI (US)
23rd März 2026
59AQI (US)
24th März 2026
71AQI (US)
25th März 2026
90AQI (US)
26th März 2026
61AQI (US)
27th März 2026
67AQI (US)
28th März 2026
70AQI (US)
29th März 2026
77AQI (US)
30th März 2026
82AQI (US)
31st März 2026
71AQI (US)
1st April 2026
88AQI (US)
2nd April 2026
114AQI (US)
3rd April 2026
65AQI (US)
4th April 2026
88AQI (US)
5th April 2026
91AQI (US)
6th April 2026
91AQI (US)
7th April 2026
38AQI (US)
8th April 2026
35AQI (US)
9th April 2026
41AQI (US)
10th April 2026
83AQI (US)
11th April 2026
91AQI (US)
12th April 2026
27AQI (US)
13th April 2026
42AQI (US)
14th April 2026
64AQI (US)
15th April 2026
62AQI (US)
16th April 2026
56AQI (US)
17th April 2026
74AQI (US)
18th April 2026
49AQI (US)
19th April 2026
59AQI (US)
20th April 2026
62AQI (US)
21st April 2026
64AQI (US)
22nd April 2026
50AQI (US)
23rd April 2026
33AQI (US)
24th April 2026
64AQI (US)
25th April 2026
63AQI (US)
26th April 2026
65AQI (US)
27th April 2026
86AQI (US)
28th April 2026
79AQI (US)
29th April 2026
43AQI (US)
30th April 2026
62AQI (US)
1st Mai 2026
78AQI (US)
2nd Mai 2026
74AQI (US)
3rd Mai 2026
84AQI (US)
4th Mai 2026
71AQI (US)
5th Mai 2026
60AQI (US)
6th Mai 2026
44AQI (US)
7th Mai 2026
66AQI (US)
8th Mai 2026
33AQI (US)
9th Mai 2026
39AQI (US)
10th Mai 2026
42AQI (US)
11th Mai 2026
53AQI (US)
12th Mai 2026
60AQI (US)
13th Mai 2026
58AQI (US)
14th Mai 2026
34AQI (US)
15th Mai 2026
44AQI (US)
16th Mai 2026
75AQI (US)
17th Mai 2026
63AQI (US)
18th Mai 2026
55AQI (US)
19th Mai 2026
52AQI (US)
20th Mai 2026
63AQI (US)
21st Mai 2026
68AQI (US)
22nd Mai 2026
79AQI (US)
23rd Mai 2026
72AQI (US)
24th Mai 2026
70AQI (US)
25th Mai 2026
65AQI (US)
26th Mai 2026
49AQI (US)
27th Mai 2026
58AQI (US)
28th Mai 2026
81AQI (US)
29th Mai 2026
66AQI (US)
30th Mai 2026
66AQI (US)
31st Mai 2026
47AQI (US)
1st Juni 2026
67AQI (US)
2nd Juni 2026
68AQI (US)
3rd Juni 2026
88AQI (US)
4th Juni 2026
93AQI (US)
5th Juni 2026
50AQI (US)
6th Juni 2026
25AQI (US)
7th Juni 2026
33AQI (US)
8th Juni 2026
44AQI (US)
9th Juni 2026
44AQI (US)
10th Juni 2026
48AQI (US)
11th Juni 2026
62AQI (US)
12th Juni 2026
54AQI (US)
13th Juni 2026
45AQI (US)
14th Juni 2026
23AQI (US)
15th Juni 2026
25AQI (US)
16th Juni 2026
36AQI (US)
17th Juni 2026
66AQI (US)
18th Juni 2026
100AQI (US)
19th Juni 2026
62AQI (US)
20th Juni 2026
42AQI (US)
21st Juni 2026
76AQI (US)
22nd Juni 2026
28AQI (US)
23rd Juni 2026
15AQI (US)
24th Juni 2026
21AQI (US)
25th Juni 2026
29AQI (US)
26th Juni 2026
61AQI (US)
27th Juni 2026
77AQI (US)
28th Juni 2026
86AQI (US)
29th Juni 2026
51AQI (US)
30th Juni 2026
42AQI (US)
1st Juli 2026
54AQI (US)
2nd Juli 2026
81AQI (US)
3rd Juli 2026
67AQI (US)
4th Juli 2026
51AQI (US)
5th Juli 2026
35AQI (US)
6th Juli 2026
52AQI (US)
7th Juli 2026
71AQI (US)
8th Juli 2026
56AQI (US)
9th Juli 2026
40AQI (US)
10th Juli 2026
39AQI (US)
11th Juli 2026
33AQI (US)
12th Juli 2026
30AQI (US)
13th Juli 2026
29AQI (US)
14th Juli 2026
47AQI (US)
15th Juli 2026
64AQI (US)
16th Juli 2026
66AQI (US)
17th Juli 2026
73AQI (US)
18th Juli 2026
76AQI (US)
19th Juli 2026
54AQI (US)
20th Juli 2026
64AQI (US)
21st Juli 2026
49AQI (US)
22nd Juli 2026
57AQI (US)
23rd Juli 2026
76AQI (US)
24th Juli 2026
77AQI (US)
25th Juli 2026
41AQI (US)
26th Juli 2026
40AQI (US)
27th Juli 2026
38AQI (US)
28th Juli 2026
29AQI (US)
29th Juli 2026
40AQI (US)
30th Juli 2026
64AQI (US)
31st Juli 2026
69AQI (US)
1st August 2026
90AQI (US)
2nd August 2026
92AQI (US)
3rd August 2026
92AQI (US)
4th August 2026
59AQI (US)
5th August 2026
64AQI (US)
6th August 2026
52AQI (US)
7th August 2026
49AQI (US)
8th August 2026
44AQI (US)
9th August 2026
26AQI (US)
10th August 2026
29AQI (US)
11th August 2026
32AQI (US)
12th August 2026
33AQI (US)
13th August 2026
40AQI (US)
14th August 2026
36AQI (US)
15th August 2026
38AQI (US)
16th August 2026
38AQI (US)
17th August 2026
50AQI (US)
18th August 2026
45AQI (US)
19th August 2026
34AQI (US)
20th August 2026
34AQI (US)
21st August 2026
41AQI (US)
22nd August 2026
38AQI (US)
23rd August 2026
36AQI (US)
24th August 2026
32AQI (US)
25th August 2026
36AQI (US)
26th August 2026
56AQI (US)
27th August 2026
53AQI (US)
28th August 2026
35AQI (US)
29th August 2026
31AQI (US)
30th August 2026
27AQI (US)
31st August 2026
34AQI (US)
1st September 2026
29AQI (US)
2nd September 2026
31AQI (US)
3rd September 2026
32AQI (US)
4th September 2026
39AQI (US)
5th September 2026
37AQI (US)
6th September 2026
36AQI (US)
7th September 2026
38AQI (US)
8th September 2026
42AQI (US)
9th September 2026
46AQI (US)
10th September 2026
43AQI (US)
11th September 2026
33AQI (US)
12th September 2026
29AQI (US)
13th September 2026
45AQI (US)
14th September 2026
46AQI (US)
15th September 2026
52AQI (US)
16th September 2026
53AQI (US)
17th September 2026
43AQI (US)
18th September 2026
49AQI (US)
19th September 2026
53AQI (US)
20th September 2026
44AQI (US)
21st September 2026
67AQI (US)
22nd September 2026
74AQI (US)
23rd September 2026
55AQI (US)
24th September 2026
36AQI (US)
25th September 2026
55AQI (US)
26th September 2026
67AQI (US)
27th September 2026
40AQI (US)
28th September 2026
29th September 2026
30th September 2026
1st Oktober 2026
2nd Oktober 2026
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

102AQI (US)

91AQI (US)

63AQI (US)

64AQI (US)

60AQI (US)

52AQI (US)

54AQI (US)

45AQI (US)

45AQI (US)

Anzahl der Tage

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

202664AQI (US)

6
10
10
5
3
14
11
6
25
9
20
1
8
23
16
14
13
18
23
8
19
8
103
140
22
5

Höchster AQI (US) aufgezeichnet am

Januar

102AQI (US)

Niedrigster AQI (US) aufgezeichnet am

September

45AQI (US)

202581AQI (US)

13
15
3
18
8
2
20
11
18
11
1
1
28
2
11
18
1
10
21
4
27
4
26
5
24
2
3
13
10
4
1
14
13
3
39
240
73
13

Höchster AQI (US) aufgezeichnet am

Januar

111AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Juli

52AQI (US)

202484AQI (US)

1
9
8
13
4
15
6
2
2
11
18
2
23
7
2
26
3
1
29
8
23
2
29
14
16
10
16
5
9
14
7
11
20
51
222
74
17
2

Höchster AQI (US) aufgezeichnet am

Januar

127AQI (US)

Niedrigster AQI (US) aufgezeichnet am

September

55AQI (US)

202387AQI (US)

1
12
15
3
20
7
1
1
18
9
3
18
11
1
3
22
6
3
18
9
11
17
3
11
19
1
11
13
6
7
14
9
1
3
13
8
5
9
11
10
1
51
193
95
23
2

Höchster AQI (US) aufgezeichnet am

Dezember

124AQI (US)

Niedrigster AQI (US) aufgezeichnet am

August

59AQI (US)

202281AQI (US)

14
9
6
1
12
7
1
5
12
12
2
3
21
6
2
23
6
4
20
6
6
14
4
3
10
16
3
8
23
2
22
5
1
2
19
7
3
43
199
65
13

Höchster AQI (US) aufgezeichnet am

Januar

109AQI (US)

Niedrigster AQI (US) aufgezeichnet am

September

59AQI (US)

202180AQI (US)

6
13
10
1
10
13
5
4
16
10
1
2
20
8
1
22
6
2
6
17
7
13
16
2
14
15
2
11
16
3
13
16
2
4
15
10
1
1
12
12
6
85
191
77
10
1

Höchster AQI (US) aufgezeichnet am

Dezember

115AQI (US)

Niedrigster AQI (US) aufgezeichnet am

Oktober

61AQI (US)

202079AQI (US)

6
6
1
1
10
10
1
2
10
6
6
21
3
5
21
5
6
25
3
23
4
8
21
2
6
18
5
1
13
12
5
1
43
168
48
7
1

Höchster AQI (US) aufgezeichnet am

Dezember

109AQI (US)

Niedrigster AQI (US) aufgezeichnet am

März

61AQI (US)

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

Am stärksten verschmutztes Jahr aufgezeichnet
2023(Durchschnitt)
87AQI (US)
Am wenigsten verschmutztes Jahr aufgezeichnet
2026(Durchschnitt)
64AQI (US)

Chengxiang's jährlicher 2026 AQI (US) (64) zeigt eine durchschnittliche prozentuale Veränderung von -21.8% (verbessert AQI (US)) im Vergleich zu den Vorjahren: 2020 (79), 2021 (80), 2022 (81), 2023 (87), 2024 (84), 2025 (81).