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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Changde, Hunan, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

October Air Quality Analysis

Changde, Hunan, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Oct 2022
157AQI
Lowest AQI recorded on
6th Oct 2022
22AQI

Same Day Analysis (2nd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.

Day & Night AQI Trend: 1st Oct - 2nd Oct 2026

Changde, Hunan, China

AQI
Day
Night
.

6 AM1st Oct 2026

6 PM

5 AM2nd Oct 2026

Day time
Avg. Highest Time
1PM1st Oct

52AQI

Avg. Lowest Time
6PM1st Oct

18AQI

Night time
Avg. Highest Time
4AM2nd Oct

35AQI

Avg. Lowest Time
7PM1st Oct

20AQI

In the last 24 hours,

Changde's AQI reached its highest point of 52 at 1 PM during the Day, while the lowest point, 18, was recorded at 6 PM during the Day between 1st Oct and 2nd Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Changde, 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
Day
Night
3rd Sep 2026586 AMAQI
3rd Sep 2026547 AMAQI
3rd Sep 2026528 AMAQI
3rd Sep 2026549 AMAQI
3rd Sep 20266610 AMAQI
3rd Sep 20267211 AMAQI
3rd Sep 20268012 PMAQI
3rd Sep 2026651 PMAQI
3rd Sep 2026582 PMAQI
3rd Sep 2026653 PMAQI
3rd Sep 2026694 PMAQI
3rd Sep 2026665 PMAQI
3rd Sep 2026676 PMAQI
3rd Sep 2026757 PMAQI
3rd Sep 2026828 PMAQI
3rd Sep 2026809 PMAQI
3rd Sep 20268610 PMAQI
3rd Sep 20269011 PMAQI
4th Sep 20269012 AMAQI
4th Sep 2026881 AMAQI
4th Sep 2026832 AMAQI
4th Sep 2026823 AMAQI
4th Sep 2026764 AMAQI
4th Sep 2026685 AMAQI

20°C19/22°C

4th Sep 2026576 AMAQI
4th Sep 2026587 AMAQI
4th Sep 2026608 AMAQI
4th Sep 2026589 AMAQI
4th Sep 20266010 AMAQI
4th Sep 20266211 AMAQI
4th Sep 20265912 PMAQI
4th Sep 2026641 PMAQI
4th Sep 2026582 PMAQI
4th Sep 2026583 PMAQI
4th Sep 2026564 PMAQI
4th Sep 2026545 PMAQI
4th Sep 2026526 PMAQI
4th Sep 2026647 PMAQI
4th Sep 2026748 PMAQI
4th Sep 2026739 PMAQI
4th Sep 20267610 PMAQI
4th Sep 20267411 PMAQI
5th Sep 20269012 AMAQI
5th Sep 2026931 AMAQI
5th Sep 2026902 AMAQI
5th Sep 20261003 AMAQI
5th Sep 20261144 AMAQI
5th Sep 20261205 AMAQI

21°C21/22°C

5th Sep 20261186 AMAQI
5th Sep 20261217 AMAQI
5th Sep 20261358 AMAQI
5th Sep 20261149 AMAQI
5th Sep 202611010 AMAQI
5th Sep 202610111 AMAQI
5th Sep 20269012 PMAQI
5th Sep 2026801 PMAQI
5th Sep 2026702 PMAQI
5th Sep 2026683 PMAQI
5th Sep 2026684 PMAQI
5th Sep 2026695 PMAQI
5th Sep 2026726 PMAQI
5th Sep 2026807 PMAQI
5th Sep 2026918 PMAQI
5th Sep 20261129 PMAQI
5th Sep 202612010 PMAQI
5th Sep 202614011 PMAQI
6th Sep 202613512 AMAQI
6th Sep 20261381 AMAQI
6th Sep 20261282 AMAQI
6th Sep 20261263 AMAQI
6th Sep 20261334 AMAQI
6th Sep 20261145 AMAQI

21°C20/22°C

6th Sep 20261066 AMAQI
6th Sep 20261177 AMAQI
6th Sep 20261128 AMAQI
6th Sep 20261069 AMAQI
6th Sep 202611610 AMAQI
6th Sep 202610011 AMAQI
6th Sep 20267212 PMAQI
6th Sep 2026671 PMAQI
6th Sep 2026662 PMAQI
6th Sep 2026643 PMAQI
6th Sep 2026684 PMAQI
6th Sep 2026735 PMAQI
6th Sep 2026686 PMAQI
6th Sep 2026737 PMAQI
6th Sep 2026998 PMAQI
6th Sep 20261069 PMAQI
6th Sep 202611010 PMAQI
6th Sep 202611511 PMAQI
7th Sep 202613012 AMAQI
7th Sep 20261511 AMAQI
7th Sep 20261382 AMAQI
7th Sep 20261273 AMAQI
7th Sep 20261554 AMAQI
7th Sep 20261565 AMAQI

23°C19/29°C

7th Sep 20261476 AMAQI
7th Sep 20261347 AMAQI
7th Sep 20261228 AMAQI
7th Sep 20261209 AMAQI
7th Sep 202611510 AMAQI
7th Sep 202611511 AMAQI
7th Sep 202610412 PMAQI
7th Sep 2026821 PMAQI
7th Sep 2026722 PMAQI
7th Sep 2026673 PMAQI
7th Sep 2026654 PMAQI
7th Sep 2026645 PMAQI
7th Sep 2026626 PMAQI
7th Sep 2026707 PMAQI
7th Sep 2026928 PMAQI
7th Sep 20261289 PMAQI
7th Sep 202614410 PMAQI
7th Sep 202614611 PMAQI
8th Sep 202615412 AMAQI
8th Sep 20261521 AMAQI
8th Sep 20261552 AMAQI
8th Sep 20261573 AMAQI
8th Sep 20261564 AMAQI
8th Sep 20261545 AMAQI

25°C21/30°C

8th Sep 20261526 AMAQI
8th Sep 20261527 AMAQI
8th Sep 20261458 AMAQI
8th Sep 20261449 AMAQI
8th Sep 202614710 AMAQI
8th Sep 202614511 AMAQI
8th Sep 202611812 PMAQI
8th Sep 20261041 PMAQI
8th Sep 2026802 PMAQI
8th Sep 2026783 PMAQI
8th Sep 2026814 PMAQI
8th Sep 2026845 PMAQI
8th Sep 2026846 PMAQI
8th Sep 2026797 PMAQI
8th Sep 2026948 PMAQI
8th Sep 20261089 PMAQI
8th Sep 202612810 PMAQI
8th Sep 202615811 PMAQI
9th Sep 202615712 AMAQI
9th Sep 20261581 AMAQI
9th Sep 20261582 AMAQI
9th Sep 20261513 AMAQI
9th Sep 20261484 AMAQI
9th Sep 20261555 AMAQI

26°C22/31°C

9th Sep 20261066 AMAQI
9th Sep 20261007 AMAQI
9th Sep 2026988 AMAQI
9th Sep 20261029 AMAQI
9th Sep 202610210 AMAQI
9th Sep 202610511 AMAQI
9th Sep 202611012 PMAQI
9th Sep 20261101 PMAQI
9th Sep 20261102 PMAQI
9th Sep 20261133 PMAQI
9th Sep 20261154 PMAQI
9th Sep 20261075 PMAQI
9th Sep 20261086 PMAQI
9th Sep 20261007 PMAQI
9th Sep 2026958 PMAQI
9th Sep 2026889 PMAQI
9th Sep 202610910 PMAQI
9th Sep 202612911 PMAQI
10th Sep 202613212 AMAQI
10th Sep 20261101 AMAQI
10th Sep 2026712 AMAQI
10th Sep 2026463 AMAQI
10th Sep 2026424 AMAQI
10th Sep 2026725 AMAQI

21°C18/25°C

10th Sep 2026706 AMAQI
10th Sep 2026647 AMAQI
10th Sep 2026258 AMAQI
10th Sep 2026269 AMAQI
10th Sep 20262910 AMAQI
10th Sep 20262511 AMAQI
10th Sep 20262512 PMAQI
10th Sep 2026251 PMAQI
10th Sep 2026302 PMAQI
10th Sep 2026283 PMAQI
10th Sep 2026304 PMAQI
10th Sep 2026305 PMAQI
10th Sep 2026376 PMAQI
10th Sep 2026507 PMAQI
10th Sep 2026588 PMAQI
10th Sep 2026699 PMAQI
10th Sep 20268510 PMAQI
10th Sep 20269211 PMAQI
11th Sep 202612412 AMAQI
11th Sep 20261291 AMAQI
11th Sep 20261222 AMAQI
11th Sep 2026823 AMAQI
11th Sep 2026694 AMAQI
11th Sep 2026565 AMAQI

19°C17/21°C

11th Sep 2026536 AMAQI
11th Sep 2026467 AMAQI
11th Sep 2026558 AMAQI
11th Sep 2026719 AMAQI
11th Sep 20266810 AMAQI
11th Sep 20265111 AMAQI
11th Sep 20262812 PMAQI
11th Sep 2026221 PMAQI
11th Sep 2026282 PMAQI
11th Sep 2026303 PMAQI
11th Sep 2026294 PMAQI
11th Sep 2026265 PMAQI
11th Sep 2026326 PMAQI
11th Sep 2026317 PMAQI
11th Sep 2026348 PMAQI
11th Sep 2026509 PMAQI
11th Sep 20266010 PMAQI
11th Sep 20268411 PMAQI
12th Sep 202610812 AMAQI
12th Sep 2026771 AMAQI
12th Sep 2026852 AMAQI
12th Sep 20261163 AMAQI
12th Sep 20261264 AMAQI
12th Sep 20261295 AMAQI

21°C18/25°C

12th Sep 20261266 AMAQI
12th Sep 20261297 AMAQI
12th Sep 20261208 AMAQI
12th Sep 20261209 AMAQI
12th Sep 20269810 AMAQI
12th Sep 20268311 AMAQI
12th Sep 20267512 PMAQI
12th Sep 2026691 PMAQI
12th Sep 2026642 PMAQI
12th Sep 2026643 PMAQI
12th Sep 2026644 PMAQI
12th Sep 2026635 PMAQI
12th Sep 2026646 PMAQI
12th Sep 2026687 PMAQI
12th Sep 2026748 PMAQI
12th Sep 20261069 PMAQI
12th Sep 202612510 PMAQI
12th Sep 202614611 PMAQI
13th Sep 202614412 AMAQI
13th Sep 20261131 AMAQI
13th Sep 20261262 AMAQI
13th Sep 20261343 AMAQI
13th Sep 20261345 AMAQI

22°C18/27°C

13th Sep 20261376 AMAQI
13th Sep 20261407 AMAQI
13th Sep 20261388 AMAQI
13th Sep 20261369 AMAQI
13th Sep 202610110 AMAQI
13th Sep 20267711 AMAQI
13th Sep 202610212 PMAQI
13th Sep 2026961 PMAQI
13th Sep 2026912 PMAQI
13th Sep 2026803 PMAQI
13th Sep 2026704 PMAQI
13th Sep 2026715 PMAQI
13th Sep 2026726 PMAQI
13th Sep 2026767 PMAQI
13th Sep 2026908 PMAQI
13th Sep 20261079 PMAQI
13th Sep 202613310 PMAQI
13th Sep 202614211 PMAQI
14th Sep 202615212 AMAQI
14th Sep 20261561 AMAQI
14th Sep 20261522 AMAQI
14th Sep 20261593 AMAQI
14th Sep 20261614 AMAQI
14th Sep 20261645 AMAQI

24°C19/29°C

14th Sep 20261606 AMAQI
14th Sep 20261547 AMAQI
14th Sep 20261488 AMAQI
14th Sep 20261469 AMAQI
14th Sep 202613710 AMAQI
14th Sep 20267611 AMAQI
14th Sep 20265612 PMAQI
14th Sep 2026521 PMAQI
14th Sep 2026472 PMAQI
14th Sep 2026443 PMAQI
14th Sep 2026454 PMAQI
14th Sep 2026515 PMAQI
14th Sep 2026586 PMAQI
14th Sep 2026727 PMAQI
14th Sep 2026808 PMAQI
14th Sep 2026829 PMAQI
14th Sep 202612210 PMAQI
14th Sep 202613611 PMAQI
15th Sep 202614312 AMAQI
15th Sep 20261551 AMAQI
15th Sep 20261562 AMAQI
15th Sep 20261583 AMAQI
15th Sep 20261564 AMAQI
15th Sep 20261545 AMAQI

25°C21/30°C

15th Sep 20261566 AMAQI
15th Sep 20261567 AMAQI
15th Sep 20261588 AMAQI
15th Sep 20261609 AMAQI
15th Sep 202615810 AMAQI
15th Sep 202616111 AMAQI
15th Sep 202615212 PMAQI
15th Sep 20261531 PMAQI
15th Sep 20261312 PMAQI
15th Sep 20261063 PMAQI
15th Sep 20261174 PMAQI
15th Sep 20261265 PMAQI
15th Sep 2026996 PMAQI
15th Sep 20261027 PMAQI
15th Sep 20261048 PMAQI
15th Sep 20261019 PMAQI
15th Sep 202610710 PMAQI
15th Sep 202611411 PMAQI
16th Sep 202610412 AMAQI
16th Sep 2026951 AMAQI
16th Sep 20261172 AMAQI
16th Sep 20261323 AMAQI
16th Sep 20261464 AMAQI
16th Sep 20261505 AMAQI

24°C20/28°C

16th Sep 20261476 AMAQI
16th Sep 20261567 AMAQI
16th Sep 20261528 AMAQI
16th Sep 20261439 AMAQI
16th Sep 202611210 AMAQI
16th Sep 202613211 AMAQI
16th Sep 202613012 PMAQI
16th Sep 20261301 PMAQI
16th Sep 20261442 PMAQI
16th Sep 20261423 PMAQI
16th Sep 20261334 PMAQI
16th Sep 20261205 PMAQI
16th Sep 20261046 PMAQI
16th Sep 20261127 PMAQI
16th Sep 20261268 PMAQI
16th Sep 20261149 PMAQI
16th Sep 20268510 PMAQI
16th Sep 202611311 PMAQI
17th Sep 202611212 AMAQI
17th Sep 20261041 AMAQI
17th Sep 20261002 AMAQI
17th Sep 2026583 AMAQI
17th Sep 2026644 AMAQI
17th Sep 2026695 AMAQI

22°C20/25°C

17th Sep 2026566 AMAQI
17th Sep 2026587 AMAQI
17th Sep 2026488 AMAQI
17th Sep 2026529 AMAQI
17th Sep 20265210 AMAQI
17th Sep 20265011 AMAQI
17th Sep 20264512 PMAQI
17th Sep 2026361 PMAQI
17th Sep 2026372 PMAQI
17th Sep 2026343 PMAQI
17th Sep 2026424 PMAQI
17th Sep 2026445 PMAQI
17th Sep 2026356 PMAQI
17th Sep 2026227 PMAQI
17th Sep 2026228 PMAQI
17th Sep 2026229 PMAQI
17th Sep 20261610 PMAQI
17th Sep 20261811 PMAQI
18th Sep 20262412 AMAQI
18th Sep 2026371 AMAQI
18th Sep 2026332 AMAQI
18th Sep 2026283 AMAQI
18th Sep 2026284 AMAQI
18th Sep 2026365 AMAQI

18°C16/21°C

18th Sep 2026446 AMAQI
18th Sep 2026507 AMAQI
18th Sep 2026548 AMAQI
18th Sep 2026669 AMAQI
18th Sep 20267010 AMAQI
18th Sep 20266311 AMAQI
18th Sep 20266112 PMAQI
18th Sep 2026531 PMAQI
18th Sep 2026522 PMAQI
18th Sep 2026463 PMAQI
18th Sep 2026524 PMAQI
18th Sep 2026575 PMAQI
18th Sep 2026586 PMAQI
18th Sep 2026597 PMAQI
18th Sep 2026578 PMAQI
18th Sep 2026629 PMAQI
18th Sep 20266910 PMAQI
18th Sep 20267411 PMAQI
19th Sep 20268012 AMAQI
19th Sep 2026861 AMAQI
19th Sep 2026842 AMAQI
19th Sep 2026823 AMAQI
19th Sep 2026784 AMAQI
19th Sep 2026705 AMAQI

21°C17/25°C

19th Sep 2026686 AMAQI
19th Sep 2026737 AMAQI
19th Sep 2026768 AMAQI
19th Sep 2026819 AMAQI
19th Sep 20269210 AMAQI
19th Sep 20269111 AMAQI
19th Sep 20269312 PMAQI
19th Sep 2026901 PMAQI
19th Sep 2026902 PMAQI
19th Sep 2026863 PMAQI
19th Sep 2026794 PMAQI
19th Sep 2026855 PMAQI
19th Sep 2026786 PMAQI
19th Sep 2026787 PMAQI
19th Sep 2026888 PMAQI
19th Sep 2026939 PMAQI
19th Sep 20269610 PMAQI
19th Sep 20269711 PMAQI
20th Sep 202610312 AMAQI
20th Sep 20261161 AMAQI
20th Sep 20261132 AMAQI
20th Sep 20261163 AMAQI
20th Sep 20261164 AMAQI
20th Sep 20261225 AMAQI

23°C21/28°C

20th Sep 20261286 AMAQI
20th Sep 20261327 AMAQI
20th Sep 20261368 AMAQI
20th Sep 20261389 AMAQI
20th Sep 202612510 AMAQI
20th Sep 202614011 AMAQI
20th Sep 202611712 PMAQI
20th Sep 20261371 PMAQI
20th Sep 20261252 PMAQI
20th Sep 20261133 PMAQI
20th Sep 20261104 PMAQI
20th Sep 20261115 PMAQI
20th Sep 20261066 PMAQI
20th Sep 20261107 PMAQI
20th Sep 20261228 PMAQI
20th Sep 20261269 PMAQI
20th Sep 202613010 PMAQI
20th Sep 202613811 PMAQI
21st Sep 202614112 AMAQI
21st Sep 20261431 AMAQI
21st Sep 20261382 AMAQI
21st Sep 20261433 AMAQI
21st Sep 20261454 AMAQI
21st Sep 20261405 AMAQI

25°C21/30°C

21st Sep 20261456 AMAQI
21st Sep 20261427 AMAQI
21st Sep 20261448 AMAQI
21st Sep 20261439 AMAQI
21st Sep 202614610 AMAQI
21st Sep 202614811 AMAQI
21st Sep 202614512 PMAQI
21st Sep 20261301 PMAQI
21st Sep 20261092 PMAQI
21st Sep 2026843 PMAQI
21st Sep 2026644 PMAQI
21st Sep 2026535 PMAQI
21st Sep 2026456 PMAQI
21st Sep 2026487 PMAQI
21st Sep 2026488 PMAQI
21st Sep 2026459 PMAQI
21st Sep 20264610 PMAQI
21st Sep 20264611 PMAQI
22nd Sep 20264612 AMAQI
22nd Sep 2026431 AMAQI
22nd Sep 2026322 AMAQI
22nd Sep 2026263 AMAQI
22nd Sep 2026244 AMAQI
22nd Sep 2026575 AMAQI

23°C21/25°C

22nd Sep 2026646 AMAQI
22nd Sep 2026647 AMAQI
22nd Sep 2026608 AMAQI
22nd Sep 2026419 AMAQI
22nd Sep 20265010 AMAQI
22nd Sep 20265911 AMAQI
22nd Sep 20267012 PMAQI
22nd Sep 2026701 PMAQI
22nd Sep 2026682 PMAQI
22nd Sep 2026783 PMAQI
22nd Sep 2026714 PMAQI
22nd Sep 2026745 PMAQI
22nd Sep 2026726 PMAQI
22nd Sep 2026847 PMAQI
22nd Sep 2026928 PMAQI
22nd Sep 2026939 PMAQI
22nd Sep 202610010 PMAQI
22nd Sep 202611011 PMAQI
23rd Sep 202611712 AMAQI
23rd Sep 20261161 AMAQI
23rd Sep 20261082 AMAQI
23rd Sep 20261033 AMAQI
23rd Sep 2026994 AMAQI
23rd Sep 2026995 AMAQI

21°C19/23°C

23rd Sep 2026966 AMAQI
23rd Sep 2026947 AMAQI
23rd Sep 2026868 AMAQI
23rd Sep 2026829 AMAQI
23rd Sep 20268210 AMAQI
23rd Sep 20268411 AMAQI
23rd Sep 202610012 PMAQI
23rd Sep 20261051 PMAQI
23rd Sep 20261142 PMAQI
23rd Sep 20261003 PMAQI
23rd Sep 2026884 PMAQI
23rd Sep 2026925 PMAQI
23rd Sep 2026946 PMAQI
23rd Sep 2026847 PMAQI
23rd Sep 2026908 PMAQI
23rd Sep 2026889 PMAQI
23rd Sep 20269410 PMAQI
23rd Sep 20269711 PMAQI
24th Sep 20269912 AMAQI
24th Sep 2026971 AMAQI
24th Sep 2026932 AMAQI
24th Sep 2026963 AMAQI
24th Sep 20261244 AMAQI
24th Sep 20261135 AMAQI

24°C19/29°C

24th Sep 20261106 AMAQI
24th Sep 20261107 AMAQI
24th Sep 20261278 AMAQI
24th Sep 20261229 AMAQI
24th Sep 202612310 AMAQI
24th Sep 202612211 AMAQI
24th Sep 202610812 PMAQI
24th Sep 2026961 PMAQI
24th Sep 2026722 PMAQI
24th Sep 2026693 PMAQI
24th Sep 2026684 PMAQI
24th Sep 2026705 PMAQI
24th Sep 2026726 PMAQI
24th Sep 2026757 PMAQI
24th Sep 2026808 PMAQI
24th Sep 20261039 PMAQI
24th Sep 20269610 PMAQI
24th Sep 20269911 PMAQI
25th Sep 202610412 AMAQI
25th Sep 20261081 AMAQI
25th Sep 20261162 AMAQI
25th Sep 20261203 AMAQI
25th Sep 20261234 AMAQI
25th Sep 20261225 AMAQI

27°C24/31°C

25th Sep 20261266 AMAQI
25th Sep 20261347 AMAQI
25th Sep 20261378 AMAQI
25th Sep 20261349 AMAQI
25th Sep 202613510 AMAQI
25th Sep 202613811 AMAQI
25th Sep 202613212 PMAQI
25th Sep 20261131 PMAQI
25th Sep 2026902 PMAQI
25th Sep 2026703 PMAQI
25th Sep 2026634 PMAQI
25th Sep 2026585 PMAQI
25th Sep 2026586 PMAQI
25th Sep 2026597 PMAQI
25th Sep 2026688 PMAQI
25th Sep 2026899 PMAQI
25th Sep 202611410 PMAQI
25th Sep 202613311 PMAQI
26th Sep 202614812 AMAQI
26th Sep 20261321 AMAQI
26th Sep 20261032 AMAQI
26th Sep 2026823 AMAQI
26th Sep 2026844 AMAQI
26th Sep 2026855 AMAQI

28°C23/34°C

26th Sep 2026886 AMAQI
26th Sep 2026927 AMAQI
26th Sep 2026908 AMAQI
26th Sep 2026819 AMAQI
26th Sep 20268210 AMAQI
26th Sep 20268811 AMAQI
26th Sep 20269912 PMAQI
26th Sep 2026981 PMAQI
26th Sep 2026932 PMAQI
26th Sep 2026903 PMAQI
26th Sep 2026924 PMAQI
26th Sep 2026905 PMAQI
26th Sep 2026926 PMAQI
26th Sep 2026987 PMAQI
26th Sep 20261168 PMAQI
26th Sep 20261359 PMAQI
26th Sep 202612910 PMAQI
26th Sep 202611211 PMAQI
27th Sep 20268712 AMAQI
27th Sep 2026831 AMAQI
27th Sep 2026872 AMAQI
27th Sep 2026863 AMAQI
27th Sep 2026844 AMAQI
27th Sep 2026825 AMAQI

24°C21/28°C

27th Sep 2026846 AMAQI
27th Sep 2026837 AMAQI
27th Sep 2026868 AMAQI
27th Sep 2026839 AMAQI
27th Sep 20267810 AMAQI
27th Sep 20267311 AMAQI
27th Sep 20266812 PMAQI
27th Sep 2026721 PMAQI
27th Sep 2026662 PMAQI
27th Sep 2026613 PMAQI
27th Sep 2026644 PMAQI
27th Sep 2026735 PMAQI
27th Sep 2026766 PMAQI
27th Sep 2026787 PMAQI
27th Sep 2026848 PMAQI
27th Sep 20261019 PMAQI
27th Sep 202611710 PMAQI
27th Sep 202612311 PMAQI
28th Sep 202611812 AMAQI
28th Sep 20261161 AMAQI
28th Sep 20261182 AMAQI
28th Sep 20261163 AMAQI
28th Sep 20261164 AMAQI
28th Sep 20261015 AMAQI

26°C21/32°C

28th Sep 2026816 AMAQI
28th Sep 2026597 AMAQI
28th Sep 2026428 AMAQI
28th Sep 2026329 AMAQI
28th Sep 20263410 AMAQI
28th Sep 20263011 AMAQI
28th Sep 20262712 PMAQI
28th Sep 2026221 PMAQI
28th Sep 2026182 PMAQI
28th Sep 2026163 PMAQI
28th Sep 2026174 PMAQI
28th Sep 2026165 PMAQI
28th Sep 2026206 PMAQI
28th Sep 2026277 PMAQI
28th Sep 2026248 PMAQI
28th Sep 2026209 PMAQI
28th Sep 20262410 PMAQI
28th Sep 20262011 PMAQI
29th Sep 20262012 AMAQI
29th Sep 2026231 AMAQI
29th Sep 2026212 AMAQI
29th Sep 2026153 AMAQI
29th Sep 2026134 AMAQI
29th Sep 2026145 AMAQI

24°C21/28°C

29th Sep 2026136 AMAQI
29th Sep 2026137 AMAQI
29th Sep 2026188 AMAQI
29th Sep 2026229 AMAQI
29th Sep 20262210 AMAQI
29th Sep 20262311 AMAQI
29th Sep 20262612 PMAQI
29th Sep 2026261 PMAQI
29th Sep 2026272 PMAQI
29th Sep 2026203 PMAQI
29th Sep 2026164 PMAQI
29th Sep 2026195 PMAQI
29th Sep 2026196 PMAQI
29th Sep 2026187 PMAQI
29th Sep 2026198 PMAQI
29th Sep 2026229 PMAQI
29th Sep 20262710 PMAQI
29th Sep 20262711 PMAQI
30th Sep 20263912 AMAQI
30th Sep 2026371 AMAQI
30th Sep 2026562 AMAQI
30th Sep 2026703 AMAQI
30th Sep 2026724 AMAQI
30th Sep 2026785 AMAQI

22°C20/27°C

30th Sep 2026776 AMAQI
30th Sep 2026667 AMAQI
30th Sep 2026668 AMAQI
30th Sep 2026609 AMAQI
30th Sep 20265910 AMAQI
30th Sep 20267411 AMAQI
30th Sep 20267512 PMAQI
30th Sep 2026681 PMAQI
30th Sep 2026662 PMAQI
30th Sep 2026673 PMAQI
30th Sep 2026494 PMAQI
30th Sep 2026425 PMAQI
30th Sep 2026356 PMAQI
30th Sep 2026507 PMAQI
30th Sep 2026538 PMAQI
30th Sep 2026569 PMAQI
30th Sep 20266310 PMAQI
30th Sep 20266711 PMAQI
1st Oct 20267412 AMAQI
1st Oct 2026661 AMAQI
1st Oct 2026622 AMAQI
1st Oct 2026633 AMAQI
1st Oct 2026434 AMAQI
1st Oct 2026345 AMAQI

23°C22/25°C

1st Oct 2026366 AMAQI
1st Oct 2026247 AMAQI
1st Oct 2026318 AMAQI
1st Oct 2026269 AMAQI
1st Oct 20262410 AMAQI
1st Oct 20262511 AMAQI
1st Oct 20263812 PMAQI
1st Oct 2026521 PMAQI
1st Oct 2026412 PMAQI
1st Oct 2026283 PMAQI
1st Oct 2026224 PMAQI
1st Oct 2026225 PMAQI
1st Oct 2026186 PMAQI
1st Oct 2026207 PMAQI
1st Oct 2026298 PMAQI
1st Oct 2026299 PMAQI
1st Oct 20262510 PMAQI
1st Oct 20262111 PMAQI
2nd Oct 20262212 AMAQI
2nd Oct 2026241 AMAQI
2nd Oct 2026242 AMAQI
2nd Oct 2026243 AMAQI
2nd Oct 2026354 AMAQI
2nd Oct 2026285 AMAQI

17°C14/22°C

2nd Oct 2026256 AMAQI
6 AM
2nd Oct 2026257 AMAQI
2nd Oct 2026288 AMAQI
2nd Oct 2026329 AMAQI
2nd Oct 20264110 AMAQI
2nd Oct 20263811 AMAQI
2nd Oct 20264312 PMAQI
12 PM
2nd Oct 2026401 PMAQI
2nd Oct 2026382 PMAQI
2nd Oct 2026443 PMAQI
2nd Oct 2026484 PMAQI
2nd Oct 2026485 PMAQI
2nd Oct 2026516 PMAQI
6 PM
2nd Oct 2026567 PMAQI
2nd Oct 2026618 PMAQI
2nd Oct 2026649 PMAQI
2nd Oct 20267310 PMAQI
2nd Oct 20267211 PMAQI
12 AM
5 AM

16°C15/20°C

Day time
Avg. Highest Time
6 AM - 10 AM

91AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
4 PM - 6 PM

65AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 91), while the lowest AQI was between 4 PM to 6 PM (Avg. 65).
Night time
Avg. Highest Time
12 AM - 5 AM

99AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM

67AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 99), while the lowest AQI was between 7 PM to 7 PM (Avg. 67).

2026 Days Vs Air Quality

Changde, Hunan, China

2026

29%

80

42%

116

23%

64

5%

15

Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)

Good
80 Days
Moderate
116 Days
Poor
64 Days
Unhealthy
15 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 29%

Health Risk Level:

Very high

In 2026, 29% of 275 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Changde, Hunan, China

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
94AQI (US)
2nd January 2026
147AQI (US)
3rd January 2026
156AQI (US)
4th January 2026
129AQI (US)
5th January 2026
132AQI (US)
6th January 2026
135AQI (US)
7th January 2026
125AQI (US)
8th January 2026
131AQI (US)
9th January 2026
121AQI (US)
10th January 2026
142AQI (US)
11th January 2026
151AQI (US)
12th January 2026
158AQI (US)
13th January 2026
134AQI (US)
14th January 2026
152AQI (US)
15th January 2026
164AQI (US)
16th January 2026
174AQI (US)
17th January 2026
182AQI (US)
18th January 2026
198AQI (US)
19th January 2026
94AQI (US)
20th January 2026
110AQI (US)
21st January 2026
105AQI (US)
22nd January 2026
120AQI (US)
23rd January 2026
144AQI (US)
24th January 2026
155AQI (US)
25th January 2026
144AQI (US)
26th January 2026
144AQI (US)
27th January 2026
161AQI (US)
28th January 2026
161AQI (US)
29th January 2026
136AQI (US)
30th January 2026
124AQI (US)
31st January 2026
126AQI (US)
1st February 2026
116AQI (US)
2nd February 2026
123AQI (US)
3rd February 2026
125AQI (US)
4th February 2026
134AQI (US)
5th February 2026
162AQI (US)
6th February 2026
174AQI (US)
7th February 2026
156AQI (US)
8th February 2026
148AQI (US)
9th February 2026
140AQI (US)
10th February 2026
122AQI (US)
11th February 2026
99AQI (US)
12th February 2026
147AQI (US)
13th February 2026
144AQI (US)
14th February 2026
136AQI (US)
15th February 2026
143AQI (US)
16th February 2026
62AQI (US)
17th February 2026
112AQI (US)
18th February 2026
139AQI (US)
19th February 2026
129AQI (US)
20th February 2026
88AQI (US)
21st February 2026
84AQI (US)
22nd February 2026
129AQI (US)
23rd February 2026
112AQI (US)
24th February 2026
92AQI (US)
25th February 2026
86AQI (US)
26th February 2026
65AQI (US)
27th February 2026
67AQI (US)
28th February 2026
94AQI (US)
1st March 2026
28AQI (US)
2nd March 2026
42AQI (US)
3rd March 2026
70AQI (US)
4th March 2026
77AQI (US)
5th March 2026
110AQI (US)
6th March 2026
139AQI (US)
7th March 2026
151AQI (US)
8th March 2026
140AQI (US)
9th March 2026
137AQI (US)
10th March 2026
98AQI (US)
11th March 2026
67AQI (US)
12th March 2026
135AQI (US)
13th March 2026
127AQI (US)
14th March 2026
127AQI (US)
15th March 2026
93AQI (US)
16th March 2026
33AQI (US)
17th March 2026
50AQI (US)
18th March 2026
52AQI (US)
19th March 2026
94AQI (US)
20th March 2026
134AQI (US)
21st March 2026
110AQI (US)
22nd March 2026
93AQI (US)
23rd March 2026
65AQI (US)
24th March 2026
104AQI (US)
25th March 2026
114AQI (US)
26th March 2026
70AQI (US)
27th March 2026
59AQI (US)
28th March 2026
70AQI (US)
29th March 2026
59AQI (US)
30th March 2026
32AQI (US)
31st March 2026
78AQI (US)
1st April 2026
42AQI (US)
2nd April 2026
58AQI (US)
3rd April 2026
40AQI (US)
4th April 2026
57AQI (US)
5th April 2026
98AQI (US)
6th April 2026
92AQI (US)
7th April 2026
115AQI (US)
8th April 2026
138AQI (US)
9th April 2026
113AQI (US)
10th April 2026
78AQI (US)
11th April 2026
86AQI (US)
12th April 2026
65AQI (US)
13th April 2026
85AQI (US)
14th April 2026
61AQI (US)
15th April 2026
58AQI (US)
16th April 2026
70AQI (US)
17th April 2026
72AQI (US)
18th April 2026
65AQI (US)
19th April 2026
98AQI (US)
20th April 2026
100AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
28AQI (US)
23rd April 2026
55AQI (US)
24th April 2026
80AQI (US)
25th April 2026
75AQI (US)
26th April 2026
93AQI (US)
27th April 2026
57AQI (US)
28th April 2026
29AQI (US)
29th April 2026
40AQI (US)
30th April 2026
57AQI (US)
1st May 2026
64AQI (US)
2nd May 2026
75AQI (US)
3rd May 2026
39AQI (US)
4th May 2026
56AQI (US)
5th May 2026
62AQI (US)
6th May 2026
76AQI (US)
7th May 2026
70AQI (US)
8th May 2026
58AQI (US)
9th May 2026
37AQI (US)
10th May 2026
56AQI (US)
11th May 2026
76AQI (US)
12th May 2026
115AQI (US)
13th May 2026
27AQI (US)
14th May 2026
66AQI (US)
15th May 2026
98AQI (US)
16th May 2026
73AQI (US)
17th May 2026
62AQI (US)
18th May 2026
56AQI (US)
19th May 2026
52AQI (US)
20th May 2026
63AQI (US)
21st May 2026
72AQI (US)
22nd May 2026
81AQI (US)
23rd May 2026
73AQI (US)
24th May 2026
72AQI (US)
25th May 2026
66AQI (US)
26th May 2026
50AQI (US)
27th May 2026
48AQI (US)
28th May 2026
55AQI (US)
29th May 2026
51AQI (US)
30th May 2026
52AQI (US)
31st May 2026
48AQI (US)
1st June 2026
80AQI (US)
2nd June 2026
86AQI (US)
3rd June 2026
56AQI (US)
4th June 2026
54AQI (US)
5th June 2026
106AQI (US)
6th June 2026
101AQI (US)
7th June 2026
82AQI (US)
8th June 2026
12AQI (US)
9th June 2026
24AQI (US)
10th June 2026
42AQI (US)
11th June 2026
62AQI (US)
12th June 2026
52AQI (US)
13th June 2026
32AQI (US)
14th June 2026
37AQI (US)
15th June 2026
63AQI (US)
16th June 2026
85AQI (US)
17th June 2026
91AQI (US)
18th June 2026
112AQI (US)
19th June 2026
40AQI (US)
20th June 2026
14AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
23AQI (US)
24th June 2026
48AQI (US)
25th June 2026
60AQI (US)
26th June 2026
51AQI (US)
27th June 2026
82AQI (US)
28th June 2026
91AQI (US)
29th June 2026
93AQI (US)
30th June 2026
31AQI (US)
1st July 2026
20AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
39AQI (US)
4th July 2026
16AQI (US)
5th July 2026
17AQI (US)
6th July 2026
18AQI (US)
7th July 2026
20AQI (US)
8th July 2026
21AQI (US)
9th July 2026
25AQI (US)
10th July 2026
28AQI (US)
11th July 2026
48AQI (US)
12th July 2026
60AQI (US)
13th July 2026
65AQI (US)
14th July 2026
42AQI (US)
15th July 2026
42AQI (US)
16th July 2026
18AQI (US)
17th July 2026
26AQI (US)
18th July 2026
39AQI (US)
19th July 2026
46AQI (US)
20th July 2026
48AQI (US)
21st July 2026
76AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
36AQI (US)
24th July 2026
47AQI (US)
25th July 2026
43AQI (US)
26th July 2026
50AQI (US)
27th July 2026
20AQI (US)
28th July 2026
23AQI (US)
29th July 2026
40AQI (US)
30th July 2026
30AQI (US)
31st July 2026
26AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
30AQI (US)
3rd August 2026
29AQI (US)
4th August 2026
36AQI (US)
5th August 2026
36AQI (US)
6th August 2026
40AQI (US)
7th August 2026
49AQI (US)
8th August 2026
74AQI (US)
9th August 2026
74AQI (US)
10th August 2026
40AQI (US)
11th August 2026
39AQI (US)
12th August 2026
15AQI (US)
13th August 2026
24AQI (US)
14th August 2026
37AQI (US)
15th August 2026
52AQI (US)
16th August 2026
68AQI (US)
17th August 2026
92AQI (US)
18th August 2026
83AQI (US)
19th August 2026
68AQI (US)
20th August 2026
108AQI (US)
21st August 2026
78AQI (US)
22nd August 2026
65AQI (US)
23rd August 2026
62AQI (US)
24th August 2026
37AQI (US)
25th August 2026
34AQI (US)
26th August 2026
46AQI (US)
27th August 2026
52AQI (US)
28th August 2026
63AQI (US)
29th August 2026
63AQI (US)
30th August 2026
53AQI (US)
31st August 2026
48AQI (US)
1st September 2026
48AQI (US)
2nd September 2026
34AQI (US)
3rd September 2026
68AQI (US)
4th September 2026
67AQI (US)
5th September 2026
99AQI (US)
6th September 2026
101AQI (US)
7th September 2026
112AQI (US)
8th September 2026
125AQI (US)
9th September 2026
118AQI (US)
10th September 2026
53AQI (US)
11th September 2026
57AQI (US)
12th September 2026
96AQI (US)
13th September 2026
109AQI (US)
14th September 2026
109AQI (US)
15th September 2026
137AQI (US)
16th September 2026
127AQI (US)
17th September 2026
50AQI (US)
18th September 2026
51AQI (US)
19th September 2026
84AQI (US)
20th September 2026
122AQI (US)
21st September 2026
108AQI (US)
22nd September 2026
64AQI (US)
23rd September 2026
96AQI (US)
24th September 2026
98AQI (US)
25th September 2026
106AQI (US)
26th September 2026
100AQI (US)
27th September 2026
82AQI (US)
28th September 2026
50AQI (US)
29th September 2026
20AQI (US)
30th September 2026
60AQI (US)
1st October 2026
36AQI (US)
2nd October 2026
41AQI (US)
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 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 December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

140AQI (US)

119AQI (US)

89AQI (US)

71AQI (US)

63AQI (US)

58AQI (US)

35AQI (US)

52AQI (US)

85AQI (US)

39AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202679AQI (US)

2
18
11
9
16
3
5
14
11
1
6
21
3
6
24
1
12
15
3
28
3
16
14
1
5
14
11
2
80
116
64
15

Highest AQI (US) recorded in

January

140AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202599AQI (US)

12
16
3
3
21
4
18
13
11
16
2
1
24
7
6
24
7
24
6
25
6
24
1
16
13
1
1
19
9
1
4
10
17
27
192
101
41
3
1

Highest AQI (US) recorded in

January

165AQI (US)

Lowest AQI (US) recorded in

August

56AQI (US)

2024100AQI (US)

5
9
17
2
5
11
11
1
12
11
7
26
4
1
21
9
16
14
17
14
3
28
14
12
4
3
8
19
1
2
11
12
5
19
12
45
158
106
57

Highest AQI (US) recorded in

December

146AQI (US)

Lowest AQI (US) recorded in

July

49AQI (US)

202399AQI (US)

1
8
12
8
2
2
14
12
14
14
3
4
12
12
1
1
1
21
9
6
23
1
12
19
5
23
3
7
21
2
3
21
7
1
12
11
2
2
9
11
7
2
41
178
92
37
11
2

Highest AQI (US) recorded in

January

185AQI (US)

Lowest AQI (US) recorded in

July

55AQI (US)

2022105AQI (US)

2
7
17
4
1
13
7
1
16
13
1
22
8
1
24
6
6
21
3
17
7
1
11
16
1
5
11
13
2
1
11
14
4
1
9
20
1
31
128
102
52
5

Highest AQI (US) recorded in

January

166AQI (US)

Lowest AQI (US) recorded in

July

49AQI (US)

2021104AQI (US)

2
13
14
1
7
15
6
1
13
16
1
2
17
11
2
24
5
3
15
12
1
29
1
5
13
3
2
18
9
1
4
14
8
5
1
9
11
9
2
14
12
3
21
163
118
48
4

Highest AQI (US) recorded in

December

149AQI (US)

Lowest AQI (US) recorded in

July

71AQI (US)

202093AQI (US)

1
4
6
2
10
10
1
13
5
9
20
1
6
25
7
20
4
4
21
5
4
13
13
1
9
12
9
2
3
24
2
31
137
59
37
2

Highest AQI (US) recorded in

December

166AQI (US)

Lowest AQI (US) recorded in

June

58AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
105AQI (US)
Least Polluted Year Recorded
2026(Avg.)
79AQI (US)

Changde's annual 2026 AQI (US) (79) shows an average percentage change of -20.8% (improved AQI (US)) compared to previous years: 2020 (93), 2021 (104), 2022 (105), 2023 (99), 2024 (100), 2025 (99).