Country Background
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+

August Air Quality Analysis

Chenzhou, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2023
112AQI
Lowest AQI recorded on
22nd Aug 2024
28AQI

Same Day Analysis (18th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 46 of Good 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: 19th Aug - 20th Aug 2025

Chenzhou, Hunan, China

AQI
Day
Night
.

5 AM19th Aug 2025

7 PM

4 AM20th Aug 2025

Day time
Avg. Highest Time
6AM19th Aug

53AQI

Avg. Lowest Time
1PM19th Aug

25AQI

Night time
Avg. Highest Time
5AM19th Aug

53AQI

Avg. Lowest Time
10PM19th Aug

46AQI

In the last 24 hours,

Chenzhou's AQI reached its highest point of 53 at 5 AM during the Night, while the lowest point, 25, was recorded at 1 PM during the Day between 19th Aug and 20th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Chenzhou, Hunan, China

JulAug
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI

26°C24/29°C

22nd Jul 2025555 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025518 AMAQI
22nd Jul 2025459 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20256312 PMAQI
22nd Jul 2025611 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025544 AMAQI

26°C24/30°C

23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025319 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20253711 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025514 AMAQI

25°C22/30°C

24th Jul 2025515 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025595 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI

27°C22/33°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256812 PMAQI
25th Jul 2025671 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025745 PMAQI
25th Jul 2025766 PMAQI
25th Jul 2025747 PMAQI
25th Jul 2025648 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256210 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI

27°C22/33°C

26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025639 AMAQI
26th Jul 20256710 AMAQI
26th Jul 20257011 AMAQI
26th Jul 20257212 PMAQI
26th Jul 2025701 PMAQI
26th Jul 2025692 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025574 AMAQI

28°C23/35°C

27th Jul 2025575 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025577 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025699 AMAQI
27th Jul 20257110 AMAQI
27th Jul 20256611 AMAQI
27th Jul 20256812 PMAQI
27th Jul 2025681 PMAQI
27th Jul 2025692 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025614 PMAQI
27th Jul 2025645 PMAQI
27th Jul 2025666 PMAQI
27th Jul 2025637 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025619 PMAQI
27th Jul 20256110 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025584 AMAQI

27°C23/33°C

28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025638 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20256510 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20256412 PMAQI
28th Jul 2025631 PMAQI
28th Jul 2025642 PMAQI
28th Jul 2025643 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025539 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025584 AMAQI

27°C24/30°C

29th Jul 2025595 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025648 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20256910 AMAQI
29th Jul 20256711 AMAQI
29th Jul 20256612 PMAQI
29th Jul 2025631 PMAQI
29th Jul 2025592 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025577 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255112 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025584 AMAQI

27°C24/32°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025578 AMAQI
30th Jul 2025619 AMAQI
30th Jul 20256410 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025632 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

27°C24/31°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025671 PMAQI
31st Jul 2025652 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025706 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025584 AMAQI

27°C23/31°C

1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI

27°C23/34°C

2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025658 AMAQI
2nd Aug 2025699 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025506 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025584 AMAQI

28°C24/35°C

3rd Aug 2025575 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20255712 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025473 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025496 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255410 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025574 AMAQI

27°C24/31°C

4th Aug 2025575 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025599 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025575 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025598 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20256311 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025572 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025584 AMAQI

27°C24/33°C

5th Aug 2025575 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025518 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255110 AMAQI
5th Aug 20254811 AMAQI
5th Aug 20254512 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025472 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025454 PMAQI
5th Aug 2025385 PMAQI
5th Aug 2025476 PMAQI
5th Aug 2025537 PMAQI
5th Aug 2025528 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255111 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025582 AMAQI
6th Aug 2025573 AMAQI
6th Aug 2025574 AMAQI

27°C23/32°C

6th Aug 2025575 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025577 AMAQI
6th Aug 2025368 AMAQI
6th Aug 2025349 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20254311 AMAQI
6th Aug 20254012 PMAQI
6th Aug 2025341 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025333 PMAQI
6th Aug 2025394 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025407 PMAQI
6th Aug 2025458 PMAQI
6th Aug 2025459 PMAQI
6th Aug 20254610 PMAQI
6th Aug 20254711 PMAQI
7th Aug 20255112 AMAQI
7th Aug 2025571 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025553 AMAQI
7th Aug 2025544 AMAQI

25°C23/30°C

7th Aug 2025545 AMAQI
7th Aug 2025546 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025348 AMAQI
7th Aug 2025379 AMAQI
7th Aug 20254610 AMAQI
7th Aug 20254111 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025381 PMAQI
7th Aug 2025362 PMAQI
7th Aug 2025253 PMAQI
7th Aug 2025254 PMAQI
7th Aug 2025275 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025337 PMAQI
7th Aug 2025498 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254410 PMAQI
7th Aug 20254111 PMAQI
8th Aug 20254212 AMAQI
8th Aug 2025531 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025534 AMAQI

24°C23/26°C

8th Aug 2025535 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025537 AMAQI
8th Aug 2025398 AMAQI
8th Aug 2025299 AMAQI
8th Aug 20252610 AMAQI
8th Aug 20252811 AMAQI
8th Aug 20252912 PMAQI
8th Aug 2025331 PMAQI
8th Aug 2025302 PMAQI
8th Aug 2025273 PMAQI
8th Aug 2025264 PMAQI
8th Aug 2025385 PMAQI
8th Aug 2025376 PMAQI
8th Aug 2025417 PMAQI
8th Aug 2025488 PMAQI
8th Aug 2025479 PMAQI
8th Aug 20254910 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20255312 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025494 AMAQI

27°C22/33°C

9th Aug 2025495 AMAQI
9th Aug 2025496 AMAQI
9th Aug 2025487 AMAQI
9th Aug 2025528 AMAQI
9th Aug 2025559 AMAQI
9th Aug 20256010 AMAQI
9th Aug 20256211 AMAQI
9th Aug 20255912 PMAQI
9th Aug 2025551 PMAQI
9th Aug 2025582 PMAQI
9th Aug 2025563 PMAQI
9th Aug 2025514 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025516 PMAQI
9th Aug 2025517 PMAQI
9th Aug 2025568 PMAQI
9th Aug 2025599 PMAQI
9th Aug 20255910 PMAQI
9th Aug 20256211 PMAQI
10th Aug 20256112 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025522 AMAQI
10th Aug 2025523 AMAQI
10th Aug 2025534 AMAQI

29°C24/35°C

10th Aug 2025535 AMAQI
10th Aug 2025536 AMAQI
10th Aug 2025537 AMAQI
10th Aug 2025608 AMAQI
10th Aug 2025769 AMAQI
10th Aug 20257810 AMAQI
10th Aug 20257711 AMAQI
10th Aug 20257112 PMAQI
10th Aug 2025671 PMAQI
10th Aug 2025662 PMAQI
10th Aug 2025613 PMAQI
10th Aug 2025644 PMAQI
10th Aug 2025635 PMAQI
10th Aug 2025606 PMAQI
10th Aug 2025607 PMAQI
10th Aug 2025628 PMAQI
10th Aug 2025659 PMAQI
10th Aug 20256810 PMAQI
10th Aug 20256311 PMAQI
11th Aug 20256212 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025553 AMAQI
11th Aug 2025584 AMAQI

30°C25/36°C

11th Aug 2025585 AMAQI
11th Aug 2025586 AMAQI
11th Aug 2025587 AMAQI
11th Aug 2025618 AMAQI
11th Aug 2025609 AMAQI
11th Aug 20256010 AMAQI
11th Aug 20256311 AMAQI
11th Aug 20255912 PMAQI
11th Aug 2025581 PMAQI
11th Aug 2025582 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025584 PMAQI
11th Aug 2025575 PMAQI
11th Aug 2025576 PMAQI
11th Aug 2025617 PMAQI
11th Aug 2025648 PMAQI
11th Aug 2025619 PMAQI
11th Aug 20256710 PMAQI
11th Aug 20256711 PMAQI
12th Aug 20256212 AMAQI
12th Aug 2025561 AMAQI
12th Aug 2025572 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025584 AMAQI

30°C25/36°C

12th Aug 2025575 AMAQI
12th Aug 2025586 AMAQI
12th Aug 2025587 AMAQI
12th Aug 2025718 AMAQI
12th Aug 2025749 AMAQI
12th Aug 20257010 AMAQI
12th Aug 20256611 AMAQI
12th Aug 20256412 PMAQI
12th Aug 2025601 PMAQI
12th Aug 2025592 PMAQI
12th Aug 2025583 PMAQI
12th Aug 2025564 PMAQI
12th Aug 2025595 PMAQI
12th Aug 2025566 PMAQI
12th Aug 2025587 PMAQI
12th Aug 2025598 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20256010 PMAQI
12th Aug 20255911 PMAQI
13th Aug 20256012 AMAQI
13th Aug 2025591 AMAQI
13th Aug 2025582 AMAQI
13th Aug 2025593 AMAQI
13th Aug 2025594 AMAQI

29°C25/34°C

13th Aug 2025605 AMAQI
13th Aug 2025606 AMAQI
13th Aug 2025607 AMAQI
13th Aug 2025648 AMAQI
13th Aug 2025649 AMAQI
13th Aug 20256210 AMAQI
13th Aug 20256411 AMAQI
13th Aug 20256512 PMAQI
13th Aug 2025651 PMAQI
13th Aug 2025622 PMAQI
13th Aug 2025583 PMAQI
13th Aug 2025594 PMAQI
13th Aug 2025575 PMAQI
13th Aug 2025566 PMAQI
13th Aug 2025597 PMAQI
13th Aug 2025648 PMAQI
13th Aug 2025669 PMAQI
13th Aug 20256610 PMAQI
13th Aug 20256611 PMAQI
14th Aug 20256212 AMAQI
14th Aug 2025591 AMAQI
14th Aug 2025602 AMAQI
14th Aug 2025603 AMAQI
14th Aug 2025614 AMAQI

28°C23/34°C

14th Aug 2025615 AMAQI
14th Aug 2025616 AMAQI
14th Aug 2025607 AMAQI
14th Aug 2025698 AMAQI
14th Aug 2025709 AMAQI
14th Aug 20256710 AMAQI
14th Aug 20256711 AMAQI
14th Aug 20256912 PMAQI
14th Aug 2025691 PMAQI
14th Aug 2025612 PMAQI
14th Aug 2025553 PMAQI
14th Aug 2025514 PMAQI
14th Aug 2025465 PMAQI
14th Aug 2025386 PMAQI
14th Aug 2025477 PMAQI
14th Aug 2025528 PMAQI
14th Aug 2025529 PMAQI
14th Aug 20255210 PMAQI
14th Aug 20255211 PMAQI
15th Aug 20255512 AMAQI
15th Aug 2025591 AMAQI
15th Aug 2025602 AMAQI
15th Aug 2025603 AMAQI
15th Aug 2025614 AMAQI

25°C23/26°C

15th Aug 2025615 AMAQI
15th Aug 2025616 AMAQI
15th Aug 2025627 AMAQI
15th Aug 2025288 AMAQI
15th Aug 2025279 AMAQI
15th Aug 20252510 AMAQI
15th Aug 20252711 AMAQI
15th Aug 20252712 PMAQI
15th Aug 2025221 PMAQI
15th Aug 2025272 PMAQI
15th Aug 2025253 PMAQI
15th Aug 2025244 PMAQI
15th Aug 2025255 PMAQI
15th Aug 2025256 PMAQI
15th Aug 2025407 PMAQI
15th Aug 2025508 PMAQI
15th Aug 2025509 PMAQI
15th Aug 20255110 PMAQI
15th Aug 20255311 PMAQI
16th Aug 20255212 AMAQI
16th Aug 2025581 AMAQI
16th Aug 2025592 AMAQI
16th Aug 2025563 AMAQI
16th Aug 2025554 AMAQI

27°C22/33°C

16th Aug 2025555 AMAQI
16th Aug 2025556 AMAQI
16th Aug 2025557 AMAQI
16th Aug 2025418 AMAQI
16th Aug 2025509 AMAQI
16th Aug 20255110 AMAQI
16th Aug 20254911 AMAQI
16th Aug 20254612 PMAQI
16th Aug 2025421 PMAQI
16th Aug 2025362 PMAQI
16th Aug 2025383 PMAQI
16th Aug 2025364 PMAQI
16th Aug 2025345 PMAQI
16th Aug 2025436 PMAQI
16th Aug 2025527 PMAQI
16th Aug 2025558 PMAQI
16th Aug 2025569 PMAQI
16th Aug 20255510 PMAQI
16th Aug 20255511 PMAQI
17th Aug 20255512 AMAQI
17th Aug 2025561 AMAQI
17th Aug 2025552 AMAQI
17th Aug 2025543 AMAQI
17th Aug 2025544 AMAQI

27°C22/34°C

17th Aug 2025545 AMAQI
17th Aug 2025546 AMAQI
17th Aug 2025547 AMAQI
17th Aug 2025518 AMAQI
17th Aug 2025509 AMAQI
17th Aug 20255210 AMAQI
17th Aug 20255211 AMAQI
17th Aug 20255312 PMAQI
17th Aug 2025461 PMAQI
17th Aug 2025462 PMAQI
17th Aug 2025453 PMAQI
17th Aug 2025434 PMAQI
17th Aug 2025425 PMAQI
17th Aug 2025506 PMAQI
17th Aug 2025537 PMAQI
17th Aug 2025558 PMAQI
17th Aug 2025609 PMAQI
17th Aug 20256110 PMAQI
17th Aug 20255911 PMAQI
18th Aug 20255512 AMAQI
18th Aug 2025551 AMAQI
18th Aug 2025542 AMAQI
18th Aug 2025543 AMAQI
18th Aug 2025544 AMAQI

27°C23/34°C

18th Aug 2025545 AMAQI
18th Aug 2025546 AMAQI
18th Aug 2025547 AMAQI
18th Aug 2025538 AMAQI
18th Aug 2025549 AMAQI
18th Aug 20255310 AMAQI
18th Aug 20254811 AMAQI
18th Aug 20253712 PMAQI
18th Aug 2025381 PMAQI
18th Aug 2025352 PMAQI
18th Aug 2025323 PMAQI
18th Aug 2025274 PMAQI
18th Aug 2025295 PMAQI
18th Aug 2025336 PMAQI
18th Aug 2025407 PMAQI
18th Aug 2025478 PMAQI
18th Aug 2025469 PMAQI
18th Aug 20254810 PMAQI
18th Aug 20254611 PMAQI
19th Aug 20254912 AMAQI
19th Aug 2025541 AMAQI
19th Aug 2025542 AMAQI
19th Aug 2025543 AMAQI
19th Aug 2025534 AMAQI

27°C23/32°C

19th Aug 2025535 AMAQI
19th Aug 2025536 AMAQI
19th Aug 2025537 AMAQI
19th Aug 2025298 AMAQI
19th Aug 2025339 AMAQI
19th Aug 20253210 AMAQI
19th Aug 20252611 AMAQI
19th Aug 20252912 PMAQI
19th Aug 2025251 PMAQI
19th Aug 2025362 PMAQI
19th Aug 2025263 PMAQI
19th Aug 2025274 PMAQI
19th Aug 2025305 PMAQI
19th Aug 2025386 PMAQI
19th Aug 2025437 PMAQI
19th Aug 2025468 PMAQI
19th Aug 2025479 PMAQI
19th Aug 20254610 PMAQI
19th Aug 20254911 PMAQI
20th Aug 20255112 AMAQI
20th Aug 2025531 AMAQI
20th Aug 2025522 AMAQI
20th Aug 2025513 AMAQI
20th Aug 2025504 AMAQI

26°C23/32°C

20th Aug 2025505 AMAQI
5 AM
20th Aug 2025496 AMAQI
20th Aug 2025497 AMAQI
20th Aug 2025418 AMAQI
20th Aug 2025449 AMAQI
20th Aug 20254010 AMAQI
20th Aug 20254511 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

56AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 6 PM

46AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 56), while the lowest AQI was between 3 PM to 6 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM

55AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

55AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).

2025 Days Vs Air Quality

Chenzhou, Hunan, China

2025

12%

28

60%

138

23%

53

4%

10

0.4%

1

Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)

Good
28 Days
Moderate
138 Days
Poor
53 Days
Unhealthy
10 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 12%

Health Risk Level:

Extreme

In 2025, 12% of 232 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.

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

140AQI

100AQI

86AQI

96AQI

76AQI

57AQI

54AQI

53AQI

No. of days

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

202584AQI

1
19
10
1
15
13
1
21
9
18
12
31
13
17
8
23
6
12
28
138
53
10
1

Highest AQI recorded in

January

140AQI

Lowest AQI recorded in

August

53AQI

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 (84) shows an average percentage change of 3.06% (worsened AQI) compared to previous years: 2020 (77), 2021 (82), 2022 (81), 2023 (86), 2024 (82).