Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Yongding District, Zhangjiajie, 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

Yongding District, Zhangjiajie, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2023
120AQI
Lowest AQI recorded on
1st Aug 2024
27AQI

Same Day Analysis (19th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 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: 19th Aug - 20th Aug 2025

Yongding District, Zhangjiajie, Hunan, China

AQI
Day
Night
.

6 AM19th Aug 2025

7 PM

5 AM20th Aug 2025

Day time
Avg. Highest Time
8AM19th Aug

64AQI

Avg. Lowest Time
4PM19th Aug

24AQI

Night time
Avg. Highest Time
1AM20th Aug

54AQI

Avg. Lowest Time
10PM19th Aug

49AQI

In the last 24 hours,

Yongding District's AQI reached its highest point of 64 at 8 AM during the Day, while the lowest point, 24, was recorded at 4 PM during the Day between 19th Aug and 20th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Yongding District, Zhangjiajie, 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 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025598 AMAQI
21st Jul 2025579 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255911 AMAQI
21st Jul 20255812 PMAQI
21st Jul 2025611 PMAQI
21st Jul 2025642 PMAQI
21st Jul 2025583 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256110 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20255712 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025614 AMAQI
22nd Jul 2025625 AMAQI

24°C21/30°C

22nd Jul 2025626 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20254110 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025501 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255612 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025574 AMAQI
23rd Jul 2025575 AMAQI

24°C20/29°C

23rd Jul 2025586 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025572 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025554 AMAQI
24th Jul 2025545 AMAQI

23°C20/27°C

24th Jul 2025546 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254911 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025534 AMAQI
25th Jul 2025535 AMAQI

24°C19/31°C

25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025514 AMAQI
26th Jul 2025505 AMAQI

26°C20/35°C

26th Jul 2025506 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20254611 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025544 AMAQI
27th Jul 2025535 AMAQI

28°C23/35°C

27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025679 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256012 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025552 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI
28th Jul 2025565 AMAQI

27°C22/35°C

28th Jul 2025566 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20255810 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI
29th Jul 2025555 AMAQI

26°C21/34°C

29th Jul 2025546 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025599 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025554 AMAQI
30th Jul 2025555 AMAQI

26°C20/35°C

30th Jul 2025556 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025588 AMAQI
30th Jul 2025599 AMAQI
30th Jul 20255810 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025393 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025498 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025554 AMAQI
31st Jul 2025555 AMAQI

27°C21/34°C

31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025554 AMAQI
1st Aug 2025565 AMAQI

26°C20/35°C

1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20257111 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025594 AMAQI
2nd Aug 2025595 AMAQI

26°C19/34°C

2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025748 AMAQI
2nd Aug 2025729 AMAQI
2nd Aug 20257210 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20256912 PMAQI
2nd Aug 2025721 PMAQI
2nd Aug 2025712 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256012 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI
3rd Aug 2025615 AMAQI

28°C21/36°C

3rd Aug 2025616 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025748 AMAQI
3rd Aug 2025729 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256510 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025613 AMAQI
4th Aug 2025624 AMAQI
4th Aug 2025615 AMAQI

29°C21/38°C

4th Aug 2025616 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025708 AMAQI
4th Aug 2025699 AMAQI
4th Aug 20257110 AMAQI
4th Aug 20256911 AMAQI
4th Aug 20256912 PMAQI
4th Aug 2025721 PMAQI
4th Aug 2025672 PMAQI
4th Aug 2025643 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025606 PMAQI
4th Aug 2025617 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025689 PMAQI
4th Aug 20257010 PMAQI
4th Aug 20256811 PMAQI
5th Aug 20256612 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025634 AMAQI
5th Aug 2025625 AMAQI

29°C23/38°C

5th Aug 2025636 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025738 AMAQI
5th Aug 2025679 AMAQI
5th Aug 20257210 AMAQI
5th Aug 20257611 AMAQI
5th Aug 20257312 PMAQI
5th Aug 2025741 PMAQI
5th Aug 2025682 PMAQI
5th Aug 2025633 PMAQI
5th Aug 2025624 PMAQI
5th Aug 2025585 PMAQI
5th Aug 2025576 PMAQI
5th Aug 2025607 PMAQI
5th Aug 2025618 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256610 PMAQI
5th Aug 20257211 PMAQI
6th Aug 20256912 AMAQI
6th Aug 2025631 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025643 AMAQI
6th Aug 2025654 AMAQI
6th Aug 2025655 AMAQI

28°C22/35°C

6th Aug 2025666 AMAQI
6th Aug 2025657 AMAQI
6th Aug 2025688 AMAQI
6th Aug 2025629 AMAQI
6th Aug 20257010 AMAQI
6th Aug 20256211 AMAQI
6th Aug 20256312 PMAQI
6th Aug 2025711 PMAQI
6th Aug 2025682 PMAQI
6th Aug 2025573 PMAQI
6th Aug 2025434 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025526 PMAQI
6th Aug 2025607 PMAQI
6th Aug 2025618 PMAQI
6th Aug 2025669 PMAQI
6th Aug 20256610 PMAQI
6th Aug 20256611 PMAQI
7th Aug 20256312 AMAQI
7th Aug 2025641 AMAQI
7th Aug 2025642 AMAQI
7th Aug 2025653 AMAQI
7th Aug 2025644 AMAQI
7th Aug 2025645 AMAQI

27°C21/35°C

7th Aug 2025626 AMAQI
7th Aug 2025647 AMAQI
7th Aug 2025478 AMAQI
7th Aug 2025509 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20255411 AMAQI
7th Aug 20255312 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025363 PMAQI
7th Aug 2025334 PMAQI
7th Aug 2025295 PMAQI
7th Aug 2025376 PMAQI
7th Aug 2025487 PMAQI
7th Aug 2025578 PMAQI
7th Aug 2025589 PMAQI
7th Aug 20255910 PMAQI
7th Aug 20256211 PMAQI
8th Aug 20256112 AMAQI
8th Aug 2025641 AMAQI
8th Aug 2025642 AMAQI
8th Aug 2025633 AMAQI
8th Aug 2025614 AMAQI
8th Aug 2025615 AMAQI

26°C21/31°C

8th Aug 2025606 AMAQI
8th Aug 2025617 AMAQI
8th Aug 2025448 AMAQI
8th Aug 2025409 AMAQI
8th Aug 20254010 AMAQI
8th Aug 20253511 AMAQI
8th Aug 20253612 PMAQI
8th Aug 2025301 PMAQI
8th Aug 2025302 PMAQI
8th Aug 2025363 PMAQI
8th Aug 2025294 PMAQI
8th Aug 2025355 PMAQI
8th Aug 2025326 PMAQI
8th Aug 2025437 PMAQI
8th Aug 2025528 PMAQI
8th Aug 2025539 PMAQI
8th Aug 20255410 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025611 AMAQI
9th Aug 2025622 AMAQI
9th Aug 2025603 AMAQI
9th Aug 2025594 AMAQI
9th Aug 2025595 AMAQI

26°C21/33°C

9th Aug 2025586 AMAQI
9th Aug 2025587 AMAQI
9th Aug 2025448 AMAQI
9th Aug 2025759 AMAQI
9th Aug 20256310 AMAQI
9th Aug 20256411 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025451 PMAQI
9th Aug 2025442 PMAQI
9th Aug 2025503 PMAQI
9th Aug 2025444 PMAQI
9th Aug 2025415 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025447 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025579 PMAQI
9th Aug 20255810 PMAQI
9th Aug 20255911 PMAQI
10th Aug 20255712 AMAQI
10th Aug 2025601 AMAQI
10th Aug 2025602 AMAQI
10th Aug 2025603 AMAQI
10th Aug 2025584 AMAQI
10th Aug 2025585 AMAQI

27°C20/33°C

10th Aug 2025596 AMAQI
10th Aug 2025597 AMAQI
10th Aug 2025618 AMAQI
10th Aug 2025669 AMAQI
10th Aug 20256510 AMAQI
10th Aug 20256111 AMAQI
10th Aug 20255712 PMAQI
10th Aug 2025501 PMAQI
10th Aug 2025522 PMAQI
10th Aug 2025523 PMAQI
10th Aug 2025524 PMAQI
10th Aug 2025565 PMAQI
10th Aug 2025546 PMAQI
10th Aug 2025567 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025649 PMAQI
10th Aug 20256610 PMAQI
10th Aug 20256511 PMAQI
11th Aug 20256312 AMAQI
11th Aug 2025581 AMAQI
11th Aug 2025602 AMAQI
11th Aug 2025593 AMAQI
11th Aug 2025594 AMAQI
11th Aug 2025595 AMAQI

26°C21/32°C

11th Aug 2025596 AMAQI
11th Aug 2025597 AMAQI
11th Aug 2025448 AMAQI
11th Aug 2025489 AMAQI
11th Aug 20255210 AMAQI
11th Aug 20255211 AMAQI
11th Aug 20255312 PMAQI
11th Aug 2025521 PMAQI
11th Aug 2025492 PMAQI
11th Aug 2025513 PMAQI
11th Aug 2025524 PMAQI
11th Aug 2025505 PMAQI
11th Aug 2025386 PMAQI
11th Aug 2025487 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025549 PMAQI
11th Aug 20255310 PMAQI
11th Aug 20255211 PMAQI
12th Aug 20255412 AMAQI
12th Aug 2025581 AMAQI
12th Aug 2025572 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025584 AMAQI
12th Aug 2025595 AMAQI

22°C18/23°C

12th Aug 2025586 AMAQI
12th Aug 2025587 AMAQI
12th Aug 2025378 AMAQI
12th Aug 2025369 AMAQI
12th Aug 20254610 AMAQI
12th Aug 20254611 AMAQI
12th Aug 20254712 PMAQI
12th Aug 2025521 PMAQI
12th Aug 2025382 PMAQI
12th Aug 2025473 PMAQI
12th Aug 2025454 PMAQI
12th Aug 2025405 PMAQI
12th Aug 2025366 PMAQI
12th Aug 2025447 PMAQI
12th Aug 2025558 PMAQI
12th Aug 2025489 PMAQI
12th Aug 20254810 PMAQI
12th Aug 20254511 PMAQI
13th Aug 20254912 AMAQI
13th Aug 2025581 AMAQI
13th Aug 2025592 AMAQI
13th Aug 2025583 AMAQI
13th Aug 2025574 AMAQI
13th Aug 2025575 AMAQI

20°C17/23°C

13th Aug 2025576 AMAQI
13th Aug 2025577 AMAQI
13th Aug 2025328 AMAQI
13th Aug 2025329 AMAQI
13th Aug 20253010 AMAQI
13th Aug 20253111 AMAQI
13th Aug 20254412 PMAQI
13th Aug 2025521 PMAQI
13th Aug 2025402 PMAQI
13th Aug 2025323 PMAQI
13th Aug 2025444 PMAQI
13th Aug 2025365 PMAQI
13th Aug 2025336 PMAQI
13th Aug 2025447 PMAQI
13th Aug 2025508 PMAQI
13th Aug 2025519 PMAQI
13th Aug 20255210 PMAQI
13th Aug 20255311 PMAQI
14th Aug 20255412 AMAQI
14th Aug 2025571 AMAQI
14th Aug 2025582 AMAQI
14th Aug 2025563 AMAQI
14th Aug 2025554 AMAQI
14th Aug 2025545 AMAQI

23°C18/29°C

14th Aug 2025556 AMAQI
14th Aug 2025557 AMAQI
14th Aug 2025388 AMAQI
14th Aug 2025389 AMAQI
14th Aug 20255010 AMAQI
14th Aug 20255011 AMAQI
14th Aug 20255412 PMAQI
14th Aug 2025541 PMAQI
14th Aug 2025442 PMAQI
14th Aug 2025403 PMAQI
14th Aug 2025474 PMAQI
14th Aug 2025365 PMAQI
14th Aug 2025466 PMAQI
14th Aug 2025507 PMAQI
14th Aug 2025528 PMAQI
14th Aug 2025559 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255811 PMAQI
15th Aug 20255612 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025562 AMAQI
15th Aug 2025553 AMAQI
15th Aug 2025554 AMAQI
15th Aug 2025555 AMAQI

24°C20/30°C

15th Aug 2025556 AMAQI
15th Aug 2025547 AMAQI
15th Aug 2025318 AMAQI
15th Aug 2025309 AMAQI
15th Aug 20252610 AMAQI
15th Aug 20252811 AMAQI
15th Aug 20252812 PMAQI
15th Aug 2025291 PMAQI
15th Aug 2025382 PMAQI
15th Aug 2025333 PMAQI
15th Aug 2025314 PMAQI
15th Aug 2025305 PMAQI
15th Aug 2025286 PMAQI
15th Aug 2025407 PMAQI
15th Aug 2025508 PMAQI
15th Aug 2025529 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255011 PMAQI
16th Aug 20255412 AMAQI
16th Aug 2025571 AMAQI
16th Aug 2025552 AMAQI
16th Aug 2025543 AMAQI
16th Aug 2025524 AMAQI
16th Aug 2025525 AMAQI

23°C19/27°C

16th Aug 2025536 AMAQI
16th Aug 2025537 AMAQI
16th Aug 2025368 AMAQI
16th Aug 2025449 AMAQI
16th Aug 20253710 AMAQI
16th Aug 20254311 AMAQI
16th Aug 20254312 PMAQI
16th Aug 2025441 PMAQI
16th Aug 2025282 PMAQI
16th Aug 2025223 PMAQI
16th Aug 2025224 PMAQI
16th Aug 2025295 PMAQI
16th Aug 2025266 PMAQI
16th Aug 2025407 PMAQI
16th Aug 2025448 PMAQI
16th Aug 2025449 PMAQI
16th Aug 20254810 PMAQI
16th Aug 20254811 PMAQI
17th Aug 20255312 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025542 AMAQI
17th Aug 2025533 AMAQI
17th Aug 2025524 AMAQI
17th Aug 2025525 AMAQI

26°C18/33°C

17th Aug 2025526 AMAQI
17th Aug 2025527 AMAQI
17th Aug 2025368 AMAQI
17th Aug 2025379 AMAQI
17th Aug 20254010 AMAQI
17th Aug 20254711 AMAQI
17th Aug 20254412 PMAQI
17th Aug 2025431 PMAQI
17th Aug 2025372 PMAQI
17th Aug 2025383 PMAQI
17th Aug 2025324 PMAQI
17th Aug 2025325 PMAQI
17th Aug 2025306 PMAQI
17th Aug 2025487 PMAQI
17th Aug 2025518 PMAQI
17th Aug 2025549 PMAQI
17th Aug 20255710 PMAQI
17th Aug 20255911 PMAQI
18th Aug 20255612 AMAQI
18th Aug 2025531 AMAQI
18th Aug 2025522 AMAQI
18th Aug 2025523 AMAQI
18th Aug 2025524 AMAQI
18th Aug 2025525 AMAQI

27°C20/35°C

18th Aug 2025526 AMAQI
18th Aug 2025537 AMAQI
18th Aug 2025588 AMAQI
18th Aug 2025649 AMAQI
18th Aug 20256410 AMAQI
18th Aug 20256111 AMAQI
18th Aug 20256712 PMAQI
18th Aug 2025671 PMAQI
18th Aug 2025602 PMAQI
18th Aug 2025533 PMAQI
18th Aug 2025484 PMAQI
18th Aug 2025415 PMAQI
18th Aug 2025396 PMAQI
18th Aug 2025487 PMAQI
18th Aug 2025558 PMAQI
18th Aug 2025629 PMAQI
18th Aug 20256410 PMAQI
18th Aug 20256611 PMAQI
19th Aug 20255712 AMAQI
19th Aug 2025521 AMAQI
19th Aug 2025532 AMAQI
19th Aug 2025543 AMAQI
19th Aug 2025554 AMAQI
19th Aug 2025555 AMAQI

26°C20/34°C

19th Aug 2025556 AMAQI
19th Aug 2025557 AMAQI
19th Aug 2025648 AMAQI
19th Aug 2025599 AMAQI
19th Aug 20256210 AMAQI
19th Aug 20255611 AMAQI
19th Aug 20254812 PMAQI
19th Aug 2025391 PMAQI
19th Aug 2025392 PMAQI
19th Aug 2025303 PMAQI
19th Aug 2025244 PMAQI
19th Aug 2025265 PMAQI
19th Aug 2025316 PMAQI
19th Aug 2025467 PMAQI
19th Aug 2025518 PMAQI
19th Aug 2025499 PMAQI
19th Aug 20254910 PMAQI
19th Aug 20255011 PMAQI
20th Aug 20255012 AMAQI
20th Aug 2025541 AMAQI
20th Aug 2025542 AMAQI
20th Aug 2025543 AMAQI
20th Aug 2025544 AMAQI
20th Aug 2025545 AMAQI

25°C20/30°C

20th Aug 2025546 AMAQI
6 AM
20th Aug 2025547 AMAQI
20th Aug 2025468 AMAQI
20th Aug 2025509 AMAQI
20th Aug 20254310 AMAQI
20th Aug 20254211 AMAQI
20th Aug 20253512 PMAQI
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

57AQI

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

44AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 57), while the lowest AQI was between 3 PM to 6 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 11 PM

57AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
8 PM - 11 PM

56AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 57), while the lowest AQI was between 8 PM to 11 PM (Avg. 56).

2025 Days Vs Air Quality

Yongding District, Zhangjiajie, Hunan, China

2025

11%

26

57%

131

24%

55

8%

18

0.4%

1

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

Good
26 Days
Moderate
131 Days
Poor
55 Days
Unhealthy
18 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 11%

Health Risk Level:

Extreme

In 2025, 11% 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

Yongding District, Zhangjiajie, 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
168AQI
2nd January 2025
199AQI
3rd January 2025
188AQI
4th January 2025
222AQI
5th January 2025
170AQI
6th January 2025
178AQI
7th January 2025
150AQI
8th January 2025
146AQI
9th January 2025
143AQI
10th January 2025
151AQI
11th January 2025
148AQI
12th January 2025
137AQI
13th January 2025
165AQI
14th January 2025
166AQI
15th January 2025
147AQI
16th January 2025
146AQI
17th January 2025
154AQI
18th January 2025
155AQI
19th January 2025
152AQI
20th January 2025
149AQI
21st January 2025
160AQI
22nd January 2025
171AQI
23rd January 2025
190AQI
24th January 2025
160AQI
25th January 2025
93AQI
26th January 2025
97AQI
27th January 2025
98AQI
28th January 2025
136AQI
29th January 2025
133AQI
30th January 2025
151AQI
31st January 2025
151AQI
1st February 2025
107AQI
2nd February 2025
110AQI
3rd February 2025
101AQI
4th February 2025
99AQI
5th February 2025
118AQI
6th February 2025
126AQI
7th February 2025
119AQI
8th February 2025
100AQI
9th February 2025
101AQI
10th February 2025
96AQI
11th February 2025
117AQI
12th February 2025
137AQI
13th February 2025
116AQI
14th February 2025
103AQI
15th February 2025
112AQI
16th February 2025
106AQI
17th February 2025
90AQI
18th February 2025
88AQI
19th February 2025
102AQI
20th February 2025
131AQI
21st February 2025
148AQI
22nd February 2025
102AQI
23rd February 2025
149AQI
24th February 2025
142AQI
25th February 2025
133AQI
26th February 2025
115AQI
27th February 2025
105AQI
28th February 2025
112AQI
1st March 2025
131AQI
2nd March 2025
134AQI
3rd March 2025
74AQI
4th March 2025
94AQI
5th March 2025
78AQI
6th March 2025
82AQI
7th March 2025
97AQI
8th March 2025
85AQI
9th March 2025
89AQI
10th March 2025
95AQI
11th March 2025
107AQI
12th March 2025
126AQI
13th March 2025
130AQI
14th March 2025
110AQI
15th March 2025
93AQI
16th March 2025
98AQI
17th March 2025
90AQI
18th March 2025
76AQI
19th March 2025
75AQI
20th March 2025
77AQI
21st March 2025
78AQI
22nd March 2025
97AQI
23rd March 2025
92AQI
24th March 2025
95AQI
25th March 2025
91AQI
26th March 2025
112AQI
27th March 2025
128AQI
28th March 2025
92AQI
29th March 2025
95AQI
30th March 2025
79AQI
31st March 2025
87AQI
1st April 2025
77AQI
2nd April 2025
91AQI
3rd April 2025
87AQI
4th April 2025
107AQI
5th April 2025
99AQI
6th April 2025
100AQI
7th April 2025
97AQI
8th April 2025
113AQI
9th April 2025
104AQI
10th April 2025
107AQI
11th April 2025
118AQI
12th April 2025
104AQI
13th April 2025
189AQI
14th April 2025
136AQI
15th April 2025
132AQI
16th April 2025
128AQI
17th April 2025
118AQI
18th April 2025
112AQI
19th April 2025
79AQI
20th April 2025
96AQI
21st April 2025
84AQI
22nd April 2025
87AQI
23rd April 2025
84AQI
24th April 2025
90AQI
25th April 2025
92AQI
26th April 2025
93AQI
27th April 2025
80AQI
28th April 2025
85AQI
29th April 2025
88AQI
30th April 2025
69AQI
1st May 2025
81AQI
2nd May 2025
82AQI
3rd May 2025
98AQI
4th May 2025
83AQI
5th May 2025
86AQI
6th May 2025
129AQI
7th May 2025
123AQI
8th May 2025
79AQI
9th May 2025
81AQI
10th May 2025
73AQI
11th May 2025
74AQI
12th May 2025
78AQI
13th May 2025
84AQI
14th May 2025
122AQI
15th May 2025
87AQI
16th May 2025
85AQI
17th May 2025
82AQI
18th May 2025
88AQI
19th May 2025
89AQI
20th May 2025
82AQI
21st May 2025
71AQI
22nd May 2025
58AQI
23rd May 2025
78AQI
24th May 2025
96AQI
25th May 2025
94AQI
26th May 2025
80AQI
27th May 2025
88AQI
28th May 2025
69AQI
29th May 2025
75AQI
30th May 2025
66AQI
31st May 2025
66AQI
1st June 2025
45AQI
2nd June 2025
61AQI
3rd June 2025
59AQI
4th June 2025
78AQI
5th June 2025
69AQI
6th June 2025
77AQI
7th June 2025
65AQI
8th June 2025
69AQI
9th June 2025
62AQI
10th June 2025
64AQI
11th June 2025
65AQI
12th June 2025
63AQI
13th June 2025
63AQI
14th June 2025
59AQI
15th June 2025
69AQI
16th June 2025
63AQI
17th June 2025
62AQI
18th June 2025
58AQI
19th June 2025
51AQI
20th June 2025
49AQI
21st June 2025
43AQI
22nd June 2025
36AQI
23rd June 2025
42AQI
24th June 2025
50AQI
25th June 2025
51AQI
26th June 2025
40AQI
27th June 2025
42AQI
28th June 2025
47AQI
29th June 2025
44AQI
30th June 2025
46AQI
1st July 2025
44AQI
2nd July 2025
41AQI
3rd July 2025
42AQI
4th July 2025
41AQI
5th July 2025
48AQI
6th July 2025
53AQI
7th July 2025
58AQI
8th July 2025
62AQI
9th July 2025
62AQI
10th July 2025
57AQI
11th July 2025
64AQI
12th July 2025
67AQI
13th July 2025
61AQI
14th July 2025
63AQI
15th July 2025
59AQI
16th July 2025
56AQI
17th July 2025
62AQI
18th July 2025
65AQI
19th July 2025
65AQI
20th July 2025
63AQI
21st July 2025
60AQI
22nd July 2025
53AQI
23rd July 2025
46AQI
24th July 2025
46AQI
25th July 2025
43AQI
26th July 2025
50AQI
27th July 2025
55AQI
28th July 2025
52AQI
29th July 2025
54AQI
30th July 2025
51AQI
31st July 2025
56AQI
1st August 2025
60AQI
2nd August 2025
62AQI
3rd August 2025
61AQI
4th August 2025
64AQI
5th August 2025
65AQI
6th August 2025
62AQI
7th August 2025
54AQI
8th August 2025
49AQI
9th August 2025
54AQI
10th August 2025
59AQI
11th August 2025
54AQI
12th August 2025
49AQI
13th August 2025
47AQI
14th August 2025
51AQI
15th August 2025
44AQI
16th August 2025
44AQI
17th August 2025
47AQI
18th August 2025
55AQI
19th August 2025
54AQI

154AQI

114AQI

96AQI

102AQI

85AQI

56AQI

55AQI

54AQI

No. of days

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

202591AQI

3
10
17
1
5
23
23
8
18
11
1
28
3
11
19
9
22
6
13
26
131
55
18
1

Highest AQI recorded in

January

154AQI

Lowest AQI recorded in

August

54AQI

202494AQI

3
12
16
2
9
12
6
14
11
6
2
25
3
2
23
6
11
19
15
16
8
23
22
7
1
3
18
10
2
13
12
3
1
19
11
45
186
92
43

Highest AQI recorded in

January

145AQI

Lowest AQI recorded in

July

49AQI

202390AQI

4
12
9
6
2
4
12
10
2
23
4
2
8
15
7
2
27
2
7
23
8
23
2
26
3
8
19
3
4
22
5
13
13
9
11
10
1
43
208
72
31
7

Highest AQI recorded in

January

155AQI

Lowest AQI recorded in

June

58AQI

202293AQI

3
9
17
2
5
13
5
1
15
15
1
24
5
6
22
3
10
19
1
14
10
1
3
24
2
11
12
8
1
17
11
1
2
12
17
48
153
79
40
2

Highest AQI recorded in

January

155AQI

Lowest AQI recorded in

August

46AQI

202191AQI

5
16
10
2
14
9
3
3
15
13
17
13
8
21
2
2
28
14
17
10
11
7
19
3
1
3
20
8
1
12
12
5
16
13
2
50
179
92
32
2

Highest AQI recorded in

December

157AQI

Lowest AQI recorded in

July

51AQI

202076AQI

2
6
5
18
3
3
14
1
14
16
14
16
22
9
10
20
9
14
8
2
20
5
3
2
16
13
76
135
38
16

Highest AQI recorded in

December

142AQI

Lowest AQI recorded in

August

49AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
94AQI
Least Polluted Year Recorded
2020(Avg.)
76AQI

Yongding District's annual 2025 AQI (91) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (76), 2021 (91), 2022 (93), 2023 (90), 2024 (94).