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HistoryAQIPM2.5PM10COSO2NO2O3

Chenzhou, 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

Chenzhou, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Oct 2022
163AQI
Lowest AQI recorded on
16th Oct 2021
35AQI

Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 89 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 5th Oct - 6th Oct 2025

Chenzhou, Hunan, China

AQI
Day
Night
.

6 AM5th Oct 2025

6 PM

5 AM6th Oct 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
10AM5th Oct

133AQI

Avg. Lowest Time
3AM6th Oct

37AQI

In the last 24 hours,

Chenzhou's AQI reached its highest point of 133 at 10 AM during the Night, while the lowest point, 37, was recorded at 3 AM during the Night between 5th Oct and 6th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Chenzhou, Hunan, China

SepOct
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025646 AMAQI
6th Sep 2025637 AMAQI
6th Sep 2025658 AMAQI
6th Sep 2025789 AMAQI
6th Sep 20258010 AMAQI
6th Sep 20257411 AMAQI
6th Sep 20256812 PMAQI
6th Sep 2025681 PMAQI
6th Sep 2025652 PMAQI
6th Sep 2025673 PMAQI
6th Sep 2025644 PMAQI
6th Sep 2025625 PMAQI
6th Sep 2025636 PMAQI
6th Sep 2025677 PMAQI
6th Sep 2025688 PMAQI
6th Sep 2025709 PMAQI
6th Sep 20257110 PMAQI
6th Sep 20256911 PMAQI
7th Sep 20256912 AMAQI
7th Sep 2025641 AMAQI
7th Sep 2025632 AMAQI
7th Sep 2025643 AMAQI
7th Sep 2025654 AMAQI
7th Sep 2025655 AMAQI

29°C25/36°C

7th Sep 2025666 AMAQI
7th Sep 2025667 AMAQI
7th Sep 2025748 AMAQI
7th Sep 2025819 AMAQI
7th Sep 20257610 AMAQI
7th Sep 20256811 AMAQI
7th Sep 20257912 PMAQI
7th Sep 2025801 PMAQI
7th Sep 2025762 PMAQI
7th Sep 2025743 PMAQI
7th Sep 2025724 PMAQI
7th Sep 2025715 PMAQI
7th Sep 2025676 PMAQI
7th Sep 2025607 PMAQI
7th Sep 2025598 PMAQI
7th Sep 2025649 PMAQI
7th Sep 20256310 PMAQI
7th Sep 20256611 PMAQI
8th Sep 20256012 AMAQI
8th Sep 2025611 AMAQI
8th Sep 2025622 AMAQI
8th Sep 2025663 AMAQI
8th Sep 2025674 AMAQI
8th Sep 2025675 AMAQI

27°C24/34°C

8th Sep 2025676 AMAQI
8th Sep 2025677 AMAQI
8th Sep 2025608 AMAQI
8th Sep 2025769 AMAQI
8th Sep 20256910 AMAQI
8th Sep 20256711 AMAQI
8th Sep 20256812 PMAQI
8th Sep 2025671 PMAQI
8th Sep 2025472 PMAQI
8th Sep 2025333 PMAQI
8th Sep 2025344 PMAQI
8th Sep 2025285 PMAQI
8th Sep 2025306 PMAQI
8th Sep 2025487 PMAQI
8th Sep 2025538 PMAQI
8th Sep 2025539 PMAQI
8th Sep 20255310 PMAQI
8th Sep 20255411 PMAQI
9th Sep 20255712 AMAQI
9th Sep 2025631 AMAQI
9th Sep 2025632 AMAQI
9th Sep 2025623 AMAQI
9th Sep 2025604 AMAQI
9th Sep 2025625 AMAQI

26°C23/33°C

9th Sep 2025636 AMAQI
9th Sep 2025627 AMAQI
9th Sep 2025268 AMAQI
9th Sep 2025259 AMAQI
9th Sep 20253110 AMAQI
9th Sep 20253111 AMAQI
9th Sep 20252712 PMAQI
9th Sep 2025321 PMAQI
9th Sep 2025262 PMAQI
9th Sep 2025273 PMAQI
9th Sep 2025324 PMAQI
9th Sep 2025305 PMAQI
9th Sep 2025356 PMAQI
9th Sep 2025477 PMAQI
9th Sep 2025548 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20255410 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255712 AMAQI
10th Sep 2025631 AMAQI
10th Sep 2025612 AMAQI
10th Sep 2025593 AMAQI
10th Sep 2025574 AMAQI
10th Sep 2025575 AMAQI

26°C22/31°C

10th Sep 2025576 AMAQI
10th Sep 2025587 AMAQI
10th Sep 2025408 AMAQI
10th Sep 2025479 AMAQI
10th Sep 20253910 AMAQI
10th Sep 20253811 AMAQI
10th Sep 20253512 PMAQI
10th Sep 2025381 PMAQI
10th Sep 2025342 PMAQI
10th Sep 2025363 PMAQI
10th Sep 2025254 PMAQI
10th Sep 2025335 PMAQI
10th Sep 2025296 PMAQI
10th Sep 2025447 PMAQI
10th Sep 2025518 PMAQI
10th Sep 2025549 PMAQI
10th Sep 20255510 PMAQI
10th Sep 20255511 PMAQI
11th Sep 20255812 AMAQI
11th Sep 2025591 AMAQI
11th Sep 2025582 AMAQI
11th Sep 2025573 AMAQI
11th Sep 2025574 AMAQI
11th Sep 2025565 AMAQI

28°C23/34°C

11th Sep 2025566 AMAQI
11th Sep 2025577 AMAQI
11th Sep 2025408 AMAQI
11th Sep 2025429 AMAQI
11th Sep 20253410 AMAQI
11th Sep 20253411 AMAQI
11th Sep 20253212 PMAQI
11th Sep 2025341 PMAQI
11th Sep 2025332 PMAQI
11th Sep 2025313 PMAQI
11th Sep 2025324 PMAQI
11th Sep 2025285 PMAQI
11th Sep 2025306 PMAQI
11th Sep 2025437 PMAQI
11th Sep 2025548 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255310 PMAQI
11th Sep 20255411 PMAQI
12th Sep 20255712 AMAQI
12th Sep 2025571 AMAQI
12th Sep 2025572 AMAQI
12th Sep 2025553 AMAQI
12th Sep 2025554 AMAQI
12th Sep 2025545 AMAQI

28°C24/34°C

12th Sep 2025556 AMAQI
12th Sep 2025547 AMAQI
12th Sep 2025548 AMAQI
12th Sep 2025569 AMAQI
12th Sep 20255310 AMAQI
12th Sep 20254711 AMAQI
12th Sep 20254212 PMAQI
12th Sep 2025401 PMAQI
12th Sep 2025392 PMAQI
12th Sep 2025363 PMAQI
12th Sep 2025384 PMAQI
12th Sep 2025375 PMAQI
12th Sep 2025336 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025538 PMAQI
12th Sep 2025559 PMAQI
12th Sep 20255610 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025562 AMAQI
13th Sep 2025553 AMAQI
13th Sep 2025544 AMAQI
13th Sep 2025545 AMAQI

28°C24/34°C

13th Sep 2025546 AMAQI
13th Sep 2025547 AMAQI
13th Sep 2025518 AMAQI
13th Sep 2025529 AMAQI
13th Sep 20255210 AMAQI
13th Sep 20254911 AMAQI
13th Sep 20255412 PMAQI
13th Sep 2025471 PMAQI
13th Sep 2025492 PMAQI
13th Sep 2025463 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025435 PMAQI
13th Sep 2025536 PMAQI
13th Sep 2025557 PMAQI
13th Sep 2025598 PMAQI
13th Sep 2025629 PMAQI
13th Sep 20256610 PMAQI
13th Sep 20256011 PMAQI
14th Sep 20255912 AMAQI
14th Sep 2025551 AMAQI
14th Sep 2025552 AMAQI
14th Sep 2025543 AMAQI
14th Sep 2025544 AMAQI
14th Sep 2025545 AMAQI

29°C24/35°C

14th Sep 2025546 AMAQI
14th Sep 2025557 AMAQI
14th Sep 2025648 AMAQI
14th Sep 2025679 AMAQI
14th Sep 20256710 AMAQI
14th Sep 20256011 AMAQI
14th Sep 20255612 PMAQI
14th Sep 2025561 PMAQI
14th Sep 2025542 PMAQI
14th Sep 2025513 PMAQI
14th Sep 2025504 PMAQI
14th Sep 2025525 PMAQI
14th Sep 2025536 PMAQI
14th Sep 2025567 PMAQI
14th Sep 2025578 PMAQI
14th Sep 2025629 PMAQI
14th Sep 20256510 PMAQI
14th Sep 20256811 PMAQI
15th Sep 20256112 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025552 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025565 AMAQI

29°C24/35°C

15th Sep 2025566 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025798 AMAQI
15th Sep 2025709 AMAQI
15th Sep 20256810 AMAQI
15th Sep 20256211 AMAQI
15th Sep 20256112 PMAQI
15th Sep 2025591 PMAQI
15th Sep 2025582 PMAQI
15th Sep 2025523 PMAQI
15th Sep 2025544 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025576 PMAQI
15th Sep 2025597 PMAQI
15th Sep 2025598 PMAQI
15th Sep 2025649 PMAQI
15th Sep 20256310 PMAQI
15th Sep 20256111 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025573 AMAQI
16th Sep 2025594 AMAQI
16th Sep 2025585 AMAQI

29°C24/36°C

16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025588 AMAQI
16th Sep 2025639 AMAQI
16th Sep 20255210 AMAQI
16th Sep 20253911 AMAQI
16th Sep 20253012 PMAQI
16th Sep 2025261 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025193 PMAQI
16th Sep 2025264 PMAQI
16th Sep 2025215 PMAQI
16th Sep 2025216 PMAQI
16th Sep 2025397 PMAQI
16th Sep 2025518 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20255510 PMAQI
16th Sep 20255611 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025573 AMAQI
17th Sep 2025564 AMAQI
17th Sep 2025565 AMAQI

29°C24/35°C

17th Sep 2025566 AMAQI
17th Sep 2025557 AMAQI
17th Sep 2025588 AMAQI
17th Sep 2025579 AMAQI
17th Sep 20255710 AMAQI
17th Sep 20255611 AMAQI
17th Sep 20254412 PMAQI
17th Sep 2025521 PMAQI
17th Sep 2025452 PMAQI
17th Sep 2025423 PMAQI
17th Sep 2025404 PMAQI
17th Sep 2025415 PMAQI
17th Sep 2025356 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025538 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255611 PMAQI
18th Sep 20255712 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025572 AMAQI
18th Sep 2025573 AMAQI
18th Sep 2025564 AMAQI
18th Sep 2025565 AMAQI

28°C24/36°C

18th Sep 2025566 AMAQI
18th Sep 2025567 AMAQI
18th Sep 2025638 AMAQI
18th Sep 2025689 AMAQI
18th Sep 20256910 AMAQI
18th Sep 20257611 AMAQI
18th Sep 20257812 PMAQI
18th Sep 2025921 PMAQI
18th Sep 20251062 PMAQI
18th Sep 20251113 PMAQI
18th Sep 2025974 PMAQI
18th Sep 20251015 PMAQI
18th Sep 2025946 PMAQI
18th Sep 2025927 PMAQI
18th Sep 2025758 PMAQI
18th Sep 2025779 PMAQI
18th Sep 20257710 PMAQI
18th Sep 20257411 PMAQI
19th Sep 20257412 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025562 AMAQI
19th Sep 2025593 AMAQI
19th Sep 2025634 AMAQI
19th Sep 2025625 AMAQI

25°C22/29°C

19th Sep 2025626 AMAQI
19th Sep 2025637 AMAQI
19th Sep 2025708 AMAQI
19th Sep 2025709 AMAQI
19th Sep 20257410 AMAQI
19th Sep 20257711 AMAQI
19th Sep 20257112 PMAQI
19th Sep 2025741 PMAQI
19th Sep 2025762 PMAQI
19th Sep 2025813 PMAQI
19th Sep 2025824 PMAQI
19th Sep 2025875 PMAQI
19th Sep 2025946 PMAQI
19th Sep 2025917 PMAQI
19th Sep 2025788 PMAQI
19th Sep 2025829 PMAQI
19th Sep 20258210 PMAQI
19th Sep 20257911 PMAQI
20th Sep 20258012 AMAQI
20th Sep 2025611 AMAQI
20th Sep 2025612 AMAQI
20th Sep 2025623 AMAQI
20th Sep 2025644 AMAQI
20th Sep 2025645 AMAQI

23°C20/26°C

20th Sep 2025646 AMAQI
20th Sep 2025657 AMAQI
20th Sep 2025378 AMAQI
20th Sep 2025279 AMAQI
20th Sep 20252610 AMAQI
20th Sep 20252911 AMAQI
20th Sep 20252612 PMAQI
20th Sep 2025261 PMAQI
20th Sep 2025322 PMAQI
20th Sep 2025363 PMAQI
20th Sep 2025314 PMAQI
20th Sep 2025275 PMAQI
20th Sep 2025326 PMAQI
20th Sep 2025437 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025569 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255511 PMAQI
21st Sep 20255412 AMAQI
21st Sep 2025621 AMAQI
21st Sep 2025632 AMAQI
21st Sep 2025613 AMAQI
21st Sep 2025584 AMAQI
21st Sep 2025595 AMAQI

17°C17/18°C

21st Sep 2025596 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025448 AMAQI
21st Sep 2025449 AMAQI
21st Sep 20253610 AMAQI
21st Sep 20253511 AMAQI
21st Sep 20254112 PMAQI
21st Sep 2025451 PMAQI
21st Sep 2025542 PMAQI
21st Sep 2025553 PMAQI
21st Sep 2025524 PMAQI
21st Sep 2025575 PMAQI
21st Sep 2025626 PMAQI
21st Sep 2025597 PMAQI
21st Sep 2025568 PMAQI
21st Sep 2025569 PMAQI
21st Sep 20255810 PMAQI
21st Sep 20255511 PMAQI
22nd Sep 20255412 AMAQI
22nd Sep 2025581 AMAQI
22nd Sep 2025592 AMAQI
22nd Sep 2025583 AMAQI
22nd Sep 2025564 AMAQI
22nd Sep 2025565 AMAQI

19°C17/21°C

22nd Sep 2025566 AMAQI
22nd Sep 2025567 AMAQI
22nd Sep 2025328 AMAQI
22nd Sep 2025329 AMAQI
22nd Sep 20253410 AMAQI
22nd Sep 20253211 AMAQI
22nd Sep 20253012 PMAQI
22nd Sep 2025361 PMAQI
22nd Sep 2025492 PMAQI
22nd Sep 2025533 PMAQI
22nd Sep 2025484 PMAQI
22nd Sep 2025415 PMAQI
22nd Sep 2025346 PMAQI
22nd Sep 2025467 PMAQI
22nd Sep 2025558 PMAQI
22nd Sep 2025559 PMAQI
22nd Sep 20255510 PMAQI
22nd Sep 20255511 PMAQI
23rd Sep 20255312 AMAQI
23rd Sep 2025571 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025553 AMAQI
23rd Sep 2025534 AMAQI
23rd Sep 2025545 AMAQI

20°C18/23°C

23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025438 AMAQI
23rd Sep 2025349 AMAQI
23rd Sep 20253810 AMAQI
23rd Sep 20254411 AMAQI
23rd Sep 20254212 PMAQI
23rd Sep 2025461 PMAQI
23rd Sep 2025572 PMAQI
23rd Sep 2025633 PMAQI
23rd Sep 2025634 PMAQI
23rd Sep 2025745 PMAQI
23rd Sep 2025856 PMAQI
23rd Sep 2025767 PMAQI
23rd Sep 2025658 PMAQI
23rd Sep 2025629 PMAQI
23rd Sep 20256310 PMAQI
23rd Sep 20256311 PMAQI
24th Sep 20255412 AMAQI
24th Sep 2025551 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025534 AMAQI
24th Sep 2025535 AMAQI

19°C18/20°C

24th Sep 2025536 AMAQI
24th Sep 2025537 AMAQI
24th Sep 2025328 AMAQI
24th Sep 2025199 AMAQI
24th Sep 20252510 AMAQI
24th Sep 20252211 AMAQI
24th Sep 20251912 PMAQI
24th Sep 2025201 PMAQI
24th Sep 2025202 PMAQI
24th Sep 2025203 PMAQI
24th Sep 2025204 PMAQI
24th Sep 2025245 PMAQI
24th Sep 2025186 PMAQI
24th Sep 2025267 PMAQI
24th Sep 2025438 PMAQI
24th Sep 2025479 PMAQI
24th Sep 20254410 PMAQI
24th Sep 20254311 PMAQI
25th Sep 20253912 AMAQI
25th Sep 2025491 AMAQI
25th Sep 2025542 AMAQI
25th Sep 2025533 AMAQI
25th Sep 2025514 AMAQI
25th Sep 2025515 AMAQI

18°C18/19°C

25th Sep 2025516 AMAQI
25th Sep 2025507 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025279 AMAQI
25th Sep 20253310 AMAQI
25th Sep 20253511 AMAQI
25th Sep 20254312 PMAQI
25th Sep 2025441 PMAQI
25th Sep 2025642 PMAQI
25th Sep 2025803 PMAQI
25th Sep 2025934 PMAQI
25th Sep 2025885 PMAQI
25th Sep 2025776 PMAQI
25th Sep 2025637 PMAQI
25th Sep 2025618 PMAQI
25th Sep 2025609 PMAQI
25th Sep 20255610 PMAQI
25th Sep 20254911 PMAQI
26th Sep 20254812 AMAQI
26th Sep 2025511 AMAQI
26th Sep 2025492 AMAQI
26th Sep 2025383 AMAQI
26th Sep 2025294 AMAQI
26th Sep 2025255 AMAQI

21°C18/23°C

26th Sep 2025236 AMAQI
26th Sep 2025177 AMAQI
26th Sep 2025118 AMAQI
26th Sep 2025139 AMAQI
26th Sep 20251610 AMAQI
26th Sep 20251811 AMAQI
26th Sep 20252112 PMAQI
26th Sep 2025331 PMAQI
26th Sep 2025482 PMAQI
26th Sep 2025623 PMAQI
26th Sep 2025654 PMAQI
26th Sep 2025625 PMAQI
26th Sep 2025596 PMAQI
26th Sep 2025657 PMAQI
26th Sep 2025768 PMAQI
26th Sep 2025839 PMAQI
26th Sep 20258010 PMAQI
26th Sep 20257711 PMAQI
27th Sep 20257812 AMAQI
27th Sep 2025761 AMAQI
27th Sep 2025722 AMAQI
27th Sep 2025603 AMAQI
27th Sep 2025474 AMAQI
27th Sep 2025435 AMAQI

23°C19/28°C

27th Sep 2025426 AMAQI
27th Sep 2025377 AMAQI
27th Sep 2025348 AMAQI
27th Sep 2025329 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20253611 AMAQI
27th Sep 20254012 PMAQI
27th Sep 2025431 PMAQI
27th Sep 2025452 PMAQI
27th Sep 2025373 PMAQI
27th Sep 2025304 PMAQI
27th Sep 2025335 PMAQI
27th Sep 2025426 PMAQI
27th Sep 2025547 PMAQI
27th Sep 2025618 PMAQI
27th Sep 2025629 PMAQI
27th Sep 20256210 PMAQI
27th Sep 20256411 PMAQI
28th Sep 20256612 AMAQI
28th Sep 2025681 AMAQI
28th Sep 2025682 AMAQI
28th Sep 2025683 AMAQI
28th Sep 2025674 AMAQI
28th Sep 2025695 AMAQI

24°C21/29°C

28th Sep 2025696 AMAQI
28th Sep 2025687 AMAQI
28th Sep 2025738 AMAQI
28th Sep 2025819 AMAQI
28th Sep 20258310 AMAQI
28th Sep 20258511 AMAQI
28th Sep 20259112 PMAQI
28th Sep 2025911 PMAQI
28th Sep 2025872 PMAQI
28th Sep 2025833 PMAQI
28th Sep 2025814 PMAQI
28th Sep 2025795 PMAQI
28th Sep 2025806 PMAQI
28th Sep 2025807 PMAQI
28th Sep 2025838 PMAQI
28th Sep 2025899 PMAQI
28th Sep 20258610 PMAQI
28th Sep 20258011 PMAQI
29th Sep 20257912 AMAQI
29th Sep 2025791 AMAQI
29th Sep 2025792 AMAQI
29th Sep 2025773 AMAQI
29th Sep 2025744 AMAQI
29th Sep 2025745 AMAQI

27°C22/33°C

29th Sep 2025746 AMAQI
29th Sep 2025717 AMAQI
29th Sep 2025738 AMAQI
29th Sep 2025809 AMAQI
29th Sep 20257410 AMAQI
29th Sep 20256711 AMAQI
29th Sep 20256512 PMAQI
29th Sep 2025661 PMAQI
29th Sep 2025652 PMAQI
29th Sep 2025683 PMAQI
29th Sep 2025684 PMAQI
29th Sep 2025685 PMAQI
29th Sep 2025736 PMAQI
29th Sep 2025747 PMAQI
29th Sep 2025718 PMAQI
29th Sep 2025819 PMAQI
29th Sep 20258010 PMAQI
29th Sep 20258311 PMAQI
30th Sep 20258512 AMAQI
30th Sep 2025851 AMAQI
30th Sep 2025852 AMAQI
30th Sep 2025873 AMAQI
30th Sep 2025964 AMAQI
30th Sep 20251005 AMAQI

27°C23/33°C

30th Sep 20251036 AMAQI
30th Sep 20251117 AMAQI
30th Sep 20251098 AMAQI
30th Sep 20251159 AMAQI
30th Sep 202513310 AMAQI
30th Sep 202512911 AMAQI
30th Sep 202512412 PMAQI
30th Sep 20251231 PMAQI
30th Sep 20251062 PMAQI
30th Sep 2025933 PMAQI
30th Sep 2025884 PMAQI
30th Sep 2025805 PMAQI
30th Sep 2025836 PMAQI
30th Sep 2025817 PMAQI
30th Sep 2025798 PMAQI
30th Sep 2025929 PMAQI
30th Sep 20259210 PMAQI
30th Sep 20259311 PMAQI
1st Oct 202510112 AMAQI
1st Oct 2025971 AMAQI
1st Oct 20251022 AMAQI
1st Oct 20251083 AMAQI
1st Oct 20251024 AMAQI
1st Oct 20251075 AMAQI

27°C23/33°C

1st Oct 20251026 AMAQI
1st Oct 20251027 AMAQI
1st Oct 20251088 AMAQI
1st Oct 20251109 AMAQI
1st Oct 202511310 AMAQI
1st Oct 202513511 AMAQI
1st Oct 202515112 PMAQI
1st Oct 20251551 PMAQI
1st Oct 20251542 PMAQI
1st Oct 20251503 PMAQI
1st Oct 20251354 PMAQI
1st Oct 20251335 PMAQI
1st Oct 20251436 PMAQI
1st Oct 20251267 PMAQI
1st Oct 20251138 PMAQI
1st Oct 20251089 PMAQI
1st Oct 202510210 PMAQI
1st Oct 20259911 PMAQI
2nd Oct 20259412 AMAQI
2nd Oct 2025921 AMAQI
2nd Oct 2025912 AMAQI
2nd Oct 2025823 AMAQI
2nd Oct 2025824 AMAQI
2nd Oct 2025865 AMAQI

28°C23/35°C

2nd Oct 2025906 AMAQI
2nd Oct 2025907 AMAQI
2nd Oct 2025918 AMAQI
2nd Oct 2025919 AMAQI
2nd Oct 20258910 AMAQI
2nd Oct 20258411 AMAQI
2nd Oct 20257612 PMAQI
2nd Oct 2025691 PMAQI
2nd Oct 2025652 PMAQI
2nd Oct 2025623 PMAQI
2nd Oct 2025594 PMAQI
2nd Oct 2025535 PMAQI
2nd Oct 2025426 PMAQI
2nd Oct 2025457 PMAQI
2nd Oct 2025488 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20255910 PMAQI
2nd Oct 20255811 PMAQI
3rd Oct 20255912 AMAQI
3rd Oct 2025571 AMAQI
3rd Oct 2025572 AMAQI
3rd Oct 2025563 AMAQI
3rd Oct 2025544 AMAQI
3rd Oct 2025555 AMAQI

28°C24/34°C

3rd Oct 2025566 AMAQI
3rd Oct 2025587 AMAQI
3rd Oct 2025618 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20256910 AMAQI
3rd Oct 20256611 AMAQI
3rd Oct 20256812 PMAQI
3rd Oct 2025661 PMAQI
3rd Oct 2025602 PMAQI
3rd Oct 2025583 PMAQI
3rd Oct 2025594 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025467 PMAQI
3rd Oct 2025638 PMAQI
3rd Oct 2025699 PMAQI
3rd Oct 20257110 PMAQI
3rd Oct 20256911 PMAQI
4th Oct 20257412 AMAQI
4th Oct 2025841 AMAQI
4th Oct 2025812 AMAQI
4th Oct 2025823 AMAQI
4th Oct 2025874 AMAQI
4th Oct 2025895 AMAQI

28°C23/35°C

4th Oct 2025896 AMAQI
4th Oct 2025857 AMAQI
4th Oct 2025878 AMAQI
4th Oct 2025959 AMAQI
4th Oct 202510010 AMAQI
4th Oct 202510511 AMAQI
4th Oct 202510612 PMAQI
4th Oct 20251041 PMAQI
4th Oct 2025992 PMAQI
4th Oct 2025983 PMAQI
4th Oct 2025954 PMAQI
4th Oct 2025945 PMAQI
4th Oct 2025926 PMAQI
4th Oct 2025937 PMAQI
4th Oct 2025938 PMAQI
4th Oct 20251049 PMAQI
4th Oct 202512110 PMAQI
4th Oct 202512511 PMAQI
5th Oct 202512012 AMAQI
5th Oct 20251171 AMAQI
5th Oct 20251092 AMAQI
5th Oct 20251033 AMAQI
5th Oct 2025994 AMAQI
5th Oct 20251025 AMAQI

29°C25/35°C

5th Oct 20251126 AMAQI
5th Oct 20251117 AMAQI
5th Oct 20251208 AMAQI
5th Oct 20251289 AMAQI
5th Oct 202513310 AMAQI
5th Oct 202512411 AMAQI
5th Oct 202510112 PMAQI
5th Oct 2025781 PMAQI
5th Oct 2025602 PMAQI
5th Oct 2025523 PMAQI
5th Oct 2025484 PMAQI
5th Oct 2025445 PMAQI
5th Oct 2025446 PMAQI
5th Oct 2025447 PMAQI
5th Oct 2025468 PMAQI
5th Oct 2025449 PMAQI
5th Oct 20254510 PMAQI
5th Oct 20254611 PMAQI
6th Oct 20254612 AMAQI
6th Oct 2025451 AMAQI
6th Oct 2025422 AMAQI
6th Oct 2025373 AMAQI
6th Oct 2025384 AMAQI
6th Oct 2025395 AMAQI

--°C/°C

6th Oct 2025396 AMAQI
6 AM
6th Oct 2025367 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

63AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 6 PM

57AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 63), while the lowest AQI was between 4 PM to 6 PM (Avg. 57).
Night time
Avg. Highest Time
9 PM - 11 PM

66AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM

60AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 66), while the lowest AQI was between 7 PM to 7 PM (Avg. 60).

2025 Days Vs Air Quality

Chenzhou, Hunan, China

2025

16%

43

61%

169

19%

54

4%

10

0.3%

1

Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)

Good
43 Days
Moderate
169 Days
Poor
54 Days
Unhealthy
10 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 16%

Health Risk Level:

Extreme

In 2025, 16% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Chenzhou, Hunan, China

AQI levels in 2025

AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
159AQI
2nd January 2025
154AQI
3rd January 2025
174AQI
4th January 2025
172AQI
5th January 2025
183AQI
6th January 2025
167AQI
7th January 2025
167AQI
8th January 2025
164AQI
9th January 2025
143AQI
10th January 2025
131AQI
11th January 2025
123AQI
12th January 2025
124AQI
13th January 2025
112AQI
14th January 2025
104AQI
15th January 2025
143AQI
16th January 2025
109AQI
17th January 2025
133AQI
18th January 2025
116AQI
19th January 2025
128AQI
20th January 2025
128AQI
21st January 2025
134AQI
22nd January 2025
137AQI
23rd January 2025
150AQI
24th January 2025
208AQI
25th January 2025
110AQI
26th January 2025
106AQI
27th January 2025
94AQI
28th January 2025
116AQI
29th January 2025
164AQI
30th January 2025
122AQI
31st January 2025
153AQI
1st February 2025
82AQI
2nd February 2025
82AQI
3rd February 2025
78AQI
4th February 2025
92AQI
5th February 2025
108AQI
6th February 2025
118AQI
7th February 2025
101AQI
8th February 2025
82AQI
9th February 2025
84AQI
10th February 2025
99AQI
11th February 2025
86AQI
12th February 2025
118AQI
13th February 2025
136AQI
14th February 2025
149AQI
15th February 2025
144AQI
16th February 2025
106AQI
17th February 2025
113AQI
18th February 2025
91AQI
19th February 2025
90AQI
20th February 2025
56AQI
21st February 2025
96AQI
22nd February 2025
53AQI
23rd February 2025
63AQI
24th February 2025
101AQI
25th February 2025
129AQI
26th February 2025
139AQI
27th February 2025
103AQI
28th February 2025
98AQI
1st March 2025
71AQI
2nd March 2025
69AQI
3rd March 2025
61AQI
4th March 2025
54AQI
5th March 2025
43AQI
6th March 2025
61AQI
7th March 2025
96AQI
8th March 2025
95AQI
9th March 2025
111AQI
10th March 2025
114AQI
11th March 2025
98AQI
12th March 2025
113AQI
13th March 2025
101AQI
14th March 2025
75AQI
15th March 2025
64AQI
16th March 2025
74AQI
17th March 2025
80AQI
18th March 2025
70AQI
19th March 2025
78AQI
20th March 2025
77AQI
21st March 2025
82AQI
22nd March 2025
87AQI
23rd March 2025
108AQI
24th March 2025
120AQI
25th March 2025
127AQI
26th March 2025
119AQI
27th March 2025
109AQI
28th March 2025
89AQI
29th March 2025
77AQI
30th March 2025
63AQI
31st March 2025
82AQI
1st April 2025
85AQI
2nd April 2025
88AQI
3rd April 2025
89AQI
4th April 2025
113AQI
5th April 2025
117AQI
6th April 2025
125AQI
7th April 2025
115AQI
8th April 2025
116AQI
9th April 2025
112AQI
10th April 2025
88AQI
11th April 2025
94AQI
12th April 2025
148AQI
13th April 2025
139AQI
14th April 2025
130AQI
15th April 2025
112AQI
16th April 2025
110AQI
17th April 2025
105AQI
18th April 2025
96AQI
19th April 2025
77AQI
20th April 2025
73AQI
21st April 2025
74AQI
22nd April 2025
67AQI
23rd April 2025
92AQI
24th April 2025
70AQI
25th April 2025
75AQI
26th April 2025
67AQI
27th April 2025
65AQI
28th April 2025
71AQI
29th April 2025
82AQI
30th April 2025
90AQI
1st May 2025
84AQI
2nd May 2025
84AQI
3rd May 2025
82AQI
4th May 2025
84AQI
5th May 2025
70AQI
6th May 2025
79AQI
7th May 2025
100AQI
8th May 2025
67AQI
9th May 2025
72AQI
10th May 2025
78AQI
11th May 2025
81AQI
12th May 2025
79AQI
13th May 2025
79AQI
14th May 2025
77AQI
15th May 2025
78AQI
16th May 2025
76AQI
17th May 2025
66AQI
18th May 2025
64AQI
19th May 2025
60AQI
20th May 2025
57AQI
21st May 2025
59AQI
22nd May 2025
60AQI
23rd May 2025
71AQI
24th May 2025
87AQI
25th May 2025
100AQI
26th May 2025
98AQI
27th May 2025
90AQI
28th May 2025
75AQI
29th May 2025
67AQI
30th May 2025
64AQI
31st May 2025
56AQI
1st June 2025
59AQI
2nd June 2025
58AQI
3rd June 2025
75AQI
4th June 2025
81AQI
5th June 2025
76AQI
6th June 2025
74AQI
7th June 2025
67AQI
8th June 2025
68AQI
9th June 2025
78AQI
10th June 2025
78AQI
11th June 2025
74AQI
12th June 2025
72AQI
13th June 2025
73AQI
14th June 2025
58AQI
15th June 2025
54AQI
16th June 2025
54AQI
17th June 2025
49AQI
18th June 2025
43AQI
19th June 2025
41AQI
20th June 2025
40AQI
21st June 2025
41AQI
22nd June 2025
38AQI
23rd June 2025
41AQI
24th June 2025
45AQI
25th June 2025
52AQI
26th June 2025
47AQI
27th June 2025
44AQI
28th June 2025
43AQI
29th June 2025
41AQI
30th June 2025
42AQI
1st July 2025
36AQI
2nd July 2025
34AQI
3rd July 2025
41AQI
4th July 2025
50AQI
5th July 2025
56AQI
6th July 2025
60AQI
7th July 2025
62AQI
8th July 2025
63AQI
9th July 2025
63AQI
10th July 2025
56AQI
11th July 2025
53AQI
12th July 2025
58AQI
13th July 2025
59AQI
14th July 2025
56AQI
15th July 2025
53AQI
16th July 2025
56AQI
17th July 2025
58AQI
18th July 2025
59AQI
19th July 2025
64AQI
20th July 2025
48AQI
21st July 2025
44AQI
22nd July 2025
45AQI
23rd July 2025
41AQI
24th July 2025
52AQI
25th July 2025
61AQI
26th July 2025
58AQI
27th July 2025
61AQI
28th July 2025
56AQI
29th July 2025
58AQI
30th July 2025
57AQI
31st July 2025
59AQI
1st August 2025
61AQI
2nd August 2025
56AQI
3rd August 2025
54AQI
4th August 2025
58AQI
5th August 2025
52AQI
6th August 2025
45AQI
7th August 2025
44AQI
8th August 2025
43AQI
9th August 2025
54AQI
10th August 2025
61AQI
11th August 2025
59AQI
12th August 2025
60AQI
13th August 2025
61AQI
14th August 2025
57AQI
15th August 2025
44AQI
16th August 2025
50AQI
17th August 2025
53AQI
18th August 2025
46AQI
19th August 2025
43AQI
20th August 2025
43AQI
21st August 2025
48AQI
22nd August 2025
48AQI
23rd August 2025
53AQI
24th August 2025
49AQI
25th August 2025
48AQI
26th August 2025
53AQI
27th August 2025
53AQI
28th August 2025
55AQI
29th August 2025
55AQI
30th August 2025
56AQI
31st August 2025
57AQI
1st September 2025
57AQI
2nd September 2025
58AQI
3rd September 2025
60AQI
4th September 2025
62AQI
5th September 2025
67AQI
6th September 2025
67AQI
7th September 2025
68AQI
8th September 2025
56AQI
9th September 2025
47AQI
10th September 2025
48AQI
11th September 2025
47AQI
12th September 2025
50AQI
13th September 2025
54AQI
14th September 2025
57AQI
15th September 2025
59AQI
16th September 2025
46AQI
17th September 2025
52AQI
18th September 2025
74AQI
19th September 2025
74AQI
20th September 2025
48AQI
21st September 2025
55AQI
22nd September 2025
48AQI
23rd September 2025
58AQI
24th September 2025
38AQI
25th September 2025
58AQI
26th September 2025
47AQI
27th September 2025
54AQI
28th September 2025
76AQI
29th September 2025
75AQI
30th September 2025
95AQI
1st October 2025
114AQI
2nd October 2025
75AQI
3rd October 2025
60AQI
4th October 2025
89AQI
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

140AQI

100AQI

86AQI

96AQI

76AQI

57AQI

54AQI

52AQI

59AQI

85AQI

No. of days

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

202580AQI

1
19
10
1
15
13
1
21
9
18
12
31
13
17
8
23
12
19
9
21
3
1
43
169
54
10
1

Highest AQI recorded in

January

140AQI

Lowest AQI recorded in

August

52AQI

202482AQI

1
9
15
5
1
10
13
5
1
2
22
5
2
9
19
2
6
22
3
20
9
1
27
4
6
24
1
3
24
3
17
13
1
2
11
13
4
3
16
12
86
177
77
25
1

Highest AQI recorded in

December

135AQI

Lowest AQI recorded in

July

41AQI

202386AQI

2
5
14
10
2
9
13
4
2
15
12
2
8
20
2
3
23
5
16
13
1
14
17
8
22
1
5
16
9
2
14
15
1
14
10
1
2
14
12
3
65
182
94
20

Highest AQI recorded in

January

130AQI

Lowest AQI recorded in

July

52AQI

202281AQI

4
13
9
5
4
12
6
3
19
8
1
6
20
4
10
18
3
22
8
14
10
1
10
19
4
11
15
1
5
22
3
1
5
15
10
73
149
82
17

Highest AQI recorded in

December

126AQI

Lowest AQI recorded in

June

45AQI

202182AQI

3
21
6
1
2
11
14
1
2
17
12
5
21
4
11
20
14
15
1
10
21
9
12
5
23
2
4
18
8
1
3
18
8
1
7
20
4
65
186
90
13
1

Highest AQI recorded in

January

134AQI

Lowest AQI recorded in

July

54AQI

202077AQI

8
5
3
13
5
3
15
27
3
16
15
16
15
7
15
8
4
13
9
5
4
6
17
3
5
15
11
88
105
54
19

Highest AQI recorded in

December

133AQI

Lowest AQI recorded in

June

38AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
86AQI
Least Polluted Year Recorded
2020(Avg.)
77AQI

Chenzhou's annual 2025 AQI (80) shows an average percentage change of -2.2% (improved AQI) compared to previous years: 2020 (77), 2021 (82), 2022 (81), 2023 (86), 2024 (82).