Lengshuitan District Environmental Protection Bureau, Yongzhou, 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
Lengshuitan District Environmental Protection Bureau, Yongzhou, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
130AQILowest AQI recorded on
17th Aug 2024
21AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 59 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Lengshuitan District Environmental Protection Bureau, Yongzhou, Hunan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
64AQI
Avg. Lowest Time
4PM3rd Aug
49AQI
In the last 24 hours,
Lengshuitan District Environmental Protection Bureau's AQI reached its highest point of 64 at 12 PM during the Night, while the lowest point, 49, was recorded at 4 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lengshuitan District Environmental Protection Bureau, Yongzhou, Hunan, China
JulAug
05th - 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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025475 AMAQI
5th Jul 2025476 AMAQI
5th Jul 2025487 AMAQI
5th Jul 2025628 AMAQI
5th Jul 2025689 AMAQI
5th Jul 20256810 AMAQI
5th Jul 20256711 AMAQI
5th Jul 20256312 PMAQI
5th Jul 2025661 PMAQI
5th Jul 2025682 PMAQI
5th Jul 2025663 PMAQI
5th Jul 2025694 PMAQI
5th Jul 2025725 PMAQI
5th Jul 2025726 PMAQI
5th Jul 2025727 PMAQI
5th Jul 2025638 PMAQI
5th Jul 2025639 PMAQI
5th Jul 20256410 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025472 AMAQI
6th Jul 2025493 AMAQI
6th Jul 2025534 AMAQI
31°C26/38°C
6th Jul 2025535 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025598 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20257010 AMAQI
6th Jul 20257411 AMAQI
6th Jul 20257112 PMAQI
6th Jul 2025751 PMAQI
6th Jul 2025782 PMAQI
6th Jul 2025843 PMAQI
6th Jul 2025874 PMAQI
6th Jul 2025915 PMAQI
6th Jul 2025936 PMAQI
6th Jul 20251017 PMAQI
6th Jul 2025738 PMAQI
6th Jul 2025729 PMAQI
6th Jul 20257110 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256912 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025584 AMAQI
30°C25/38°C
7th Jul 2025585 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025768 AMAQI
7th Jul 2025809 AMAQI
7th Jul 20257410 AMAQI
7th Jul 20256911 AMAQI
7th Jul 20256812 PMAQI
7th Jul 2025691 PMAQI
7th Jul 2025702 PMAQI
7th Jul 2025753 PMAQI
7th Jul 2025784 PMAQI
7th Jul 2025785 PMAQI
7th Jul 2025796 PMAQI
7th Jul 2025797 PMAQI
7th Jul 2025708 PMAQI
7th Jul 2025739 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025614 AMAQI
30°C24/37°C
8th Jul 2025615 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025788 AMAQI
8th Jul 2025889 AMAQI
8th Jul 20257910 AMAQI
8th Jul 20256711 AMAQI
8th Jul 20257212 PMAQI
8th Jul 2025671 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025683 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025636 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025634 AMAQI
31°C26/37°C
9th Jul 2025635 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025758 AMAQI
9th Jul 2025849 AMAQI
9th Jul 20258610 AMAQI
9th Jul 20258411 AMAQI
9th Jul 20258712 PMAQI
9th Jul 2025921 PMAQI
9th Jul 2025852 PMAQI
9th Jul 2025913 PMAQI
9th Jul 2025864 PMAQI
9th Jul 2025865 PMAQI
9th Jul 2025806 PMAQI
9th Jul 2025727 PMAQI
9th Jul 2025678 PMAQI
9th Jul 2025659 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025643 AMAQI
10th Jul 2025684 AMAQI
30°C26/37°C
10th Jul 2025685 AMAQI
10th Jul 2025686 AMAQI
10th Jul 2025677 AMAQI
10th Jul 2025378 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20254310 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20255212 PMAQI
10th Jul 2025471 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025614 AMAQI
27°C25/31°C
11th Jul 2025605 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025579 AMAQI
11th Jul 20255210 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025601 PMAQI
11th Jul 2025642 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025654 PMAQI
11th Jul 2025675 PMAQI
11th Jul 2025606 PMAQI
11th Jul 2025687 PMAQI
11th Jul 2025678 PMAQI
11th Jul 2025689 PMAQI
11th Jul 20256610 PMAQI
11th Jul 20257111 PMAQI
12th Jul 20257012 AMAQI
12th Jul 2025651 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025614 AMAQI
27°C24/32°C
12th Jul 2025625 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025758 AMAQI
12th Jul 2025829 AMAQI
12th Jul 20257610 AMAQI
12th Jul 20256911 AMAQI
12th Jul 20256612 PMAQI
12th Jul 2025661 PMAQI
12th Jul 2025622 PMAQI
12th Jul 2025633 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025626 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025648 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025644 AMAQI
27°C24/31°C
13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025659 AMAQI
13th Jul 20256510 AMAQI
13th Jul 20256811 AMAQI
13th Jul 20257612 PMAQI
13th Jul 2025751 PMAQI
13th Jul 2025692 PMAQI
13th Jul 2025673 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025645 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025667 PMAQI
13th Jul 2025638 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025624 AMAQI
28°C24/33°C
14th Jul 2025635 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025648 AMAQI
14th Jul 2025659 AMAQI
14th Jul 20256810 AMAQI
14th Jul 20256511 AMAQI
14th Jul 20256712 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025662 PMAQI
14th Jul 2025673 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025577 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025599 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025624 AMAQI
29°C24/35°C
15th Jul 2025635 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025609 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025594 AMAQI
30°C24/36°C
16th Jul 2025595 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025576 PMAQI
16th Jul 2025577 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025584 AMAQI
30°C26/36°C
17th Jul 2025585 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025606 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025618 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025584 AMAQI
31°C27/37°C
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025718 AMAQI
18th Jul 2025779 AMAQI
18th Jul 20257910 AMAQI
18th Jul 20258211 AMAQI
18th Jul 20258012 PMAQI
18th Jul 2025841 PMAQI
18th Jul 2025792 PMAQI
18th Jul 2025733 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025705 PMAQI
18th Jul 2025726 PMAQI
18th Jul 2025707 PMAQI
18th Jul 2025698 PMAQI
18th Jul 2025679 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025634 AMAQI
30°C26/36°C
19th Jul 2025635 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20256410 AMAQI
19th Jul 20257111 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025771 PMAQI
19th Jul 2025812 PMAQI
19th Jul 2025783 PMAQI
19th Jul 2025784 PMAQI
19th Jul 2025745 PMAQI
19th Jul 2025756 PMAQI
19th Jul 2025737 PMAQI
19th Jul 2025708 PMAQI
19th Jul 2025719 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025634 AMAQI
30°C26/36°C
20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025637 AMAQI
20th Jul 2025718 AMAQI
20th Jul 2025869 AMAQI
20th Jul 20257810 AMAQI
20th Jul 20257011 AMAQI
20th Jul 20256612 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025423 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025634 AMAQI
28°C25/31°C
21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20254110 AMAQI
21st Jul 20254211 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255310 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255512 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI
27°C24/31°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025488 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025573 AMAQI
23rd Jul 2025564 AMAQI
26°C24/28°C
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255211 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025531 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025426 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025559 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025564 AMAQI
25°C24/27°C
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025562 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025667 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025629 PMAQI
24th Jul 20256110 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255712 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025544 AMAQI
28°C24/33°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025623 PMAQI
25th Jul 2025654 PMAQI
25th Jul 2025695 PMAQI
25th Jul 2025706 PMAQI
25th Jul 2025687 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025554 AMAQI
29°C24/34°C
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025799 AMAQI
26th Jul 20257810 AMAQI
26th Jul 20257411 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025691 PMAQI
26th Jul 2025662 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025566 PMAQI
26th Jul 2025617 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025584 AMAQI
30°C25/36°C
27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20257410 AMAQI
27th Jul 20257711 AMAQI
27th Jul 20258012 PMAQI
27th Jul 2025741 PMAQI
27th Jul 2025742 PMAQI
27th Jul 2025713 PMAQI
27th Jul 2025704 PMAQI
27th Jul 2025685 PMAQI
27th Jul 2025656 PMAQI
27th Jul 2025657 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025649 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025604 AMAQI
28°C25/34°C
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025658 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257310 AMAQI
28th Jul 20256511 AMAQI
28th Jul 20256612 PMAQI
28th Jul 2025641 PMAQI
28th Jul 2025612 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025497 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025604 AMAQI
28°C25/31°C
29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025758 AMAQI
29th Jul 2025809 AMAQI
29th Jul 20258210 AMAQI
29th Jul 20257611 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025741 PMAQI
29th Jul 2025682 PMAQI
29th Jul 2025613 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025624 AMAQI
29°C25/34°C
30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20257310 AMAQI
30th Jul 20257611 AMAQI
30th Jul 20257812 PMAQI
30th Jul 2025741 PMAQI
30th Jul 2025712 PMAQI
30th Jul 2025733 PMAQI
30th Jul 2025744 PMAQI
30th Jul 2025685 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
29°C25/35°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20257110 AMAQI
31st Jul 20257011 AMAQI
31st Jul 20257012 PMAQI
31st Jul 2025631 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025654 PMAQI
31st Jul 2025705 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI
29°C25/34°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025655 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025678 PMAQI
1st Aug 2025709 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256911 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
28°C24/34°C
2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025778 AMAQI
2nd Aug 2025859 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025604 AMAQI
29°C25/35°C
3rd Aug 2025615 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025559 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025629 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20256111 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025593 AMAQI
4th Aug 2025604 AMAQI
--°C/°C
4th Aug 2025585 AMAQI
5 AM4th Aug 2025596 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 7 PM
63AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 8 AM
60AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 7 PM (Avg. 63), while the lowest AQI was between 5 AM to 8 AM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
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. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Lengshuitan District Environmental Protection Bureau, Yongzhou, Hunan, China
2025
7%
15
57%
123
25%
54
9%
19
1%
3
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
15 DaysModerate
123 DaysPoor
54 DaysUnhealthy
19 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 215 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
Lengshuitan District Environmental Protection Bureau, Yongzhou, 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
173AQI
173AQI
2nd January 2025
166AQI
166AQI
3rd January 2025
173AQI
173AQI
4th January 2025
180AQI
180AQI
5th January 2025
188AQI
188AQI
6th January 2025
161AQI
161AQI
7th January 2025
166AQI
166AQI
8th January 2025
156AQI
156AQI
9th January 2025
128AQI
128AQI
10th January 2025
115AQI
115AQI
11th January 2025
124AQI
124AQI
12th January 2025
126AQI
126AQI
13th January 2025
124AQI
124AQI
14th January 2025
133AQI
133AQI
15th January 2025
126AQI
126AQI
16th January 2025
122AQI
122AQI
17th January 2025
136AQI
136AQI
18th January 2025
145AQI
145AQI
19th January 2025
146AQI
146AQI
20th January 2025
160AQI
160AQI
21st January 2025
159AQI
159AQI
22nd January 2025
168AQI
168AQI
23rd January 2025
174AQI
174AQI
24th January 2025
233AQI
233AQI
25th January 2025
93AQI
93AQI
26th January 2025
108AQI
108AQI
27th January 2025
93AQI
93AQI
28th January 2025
135AQI
135AQI
29th January 2025
229AQI
229AQI
30th January 2025
165AQI
165AQI
31st January 2025
154AQI
154AQI
1st February 2025
100AQI
100AQI
2nd February 2025
91AQI
91AQI
3rd February 2025
119AQI
119AQI
4th February 2025
107AQI
107AQI
5th February 2025
129AQI
129AQI
6th February 2025
118AQI
118AQI
7th February 2025
107AQI
107AQI
8th February 2025
74AQI
74AQI
9th February 2025
88AQI
88AQI
10th February 2025
100AQI
100AQI
11th February 2025
122AQI
122AQI
12th February 2025
124AQI
124AQI
13th February 2025
148AQI
148AQI
14th February 2025
157AQI
157AQI
15th February 2025
155AQI
155AQI
16th February 2025
111AQI
111AQI
17th February 2025
114AQI
114AQI
18th February 2025
103AQI
103AQI
19th February 2025
82AQI
82AQI
20th February 2025
66AQI
66AQI
21st February 2025
135AQI
135AQI
22nd February 2025
60AQI
60AQI
23rd February 2025
121AQI
121AQI
24th February 2025
130AQI
130AQI
25th February 2025
149AQI
149AQI
26th February 2025
145AQI
145AQI
27th February 2025
102AQI
102AQI
28th February 2025
108AQI
108AQI
1st March 2025
81AQI
81AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
57AQI
57AQI
4th March 2025
63AQI
63AQI
5th March 2025
57AQI
57AQI
6th March 2025
89AQI
89AQI
7th March 2025
100AQI
100AQI
8th March 2025
107AQI
107AQI
9th March 2025
123AQI
123AQI
10th March 2025
94AQI
94AQI
11th March 2025
96AQI
96AQI
12th March 2025
100AQI
100AQI
13th March 2025
114AQI
114AQI
14th March 2025
76AQI
76AQI
15th March 2025
73AQI
73AQI
16th March 2025
77AQI
77AQI
17th March 2025
75AQI
75AQI
18th March 2025
80AQI
80AQI
19th March 2025
86AQI
86AQI
20th March 2025
94AQI
94AQI
21st March 2025
100AQI
100AQI
22nd March 2025
113AQI
113AQI
23rd March 2025
136AQI
136AQI
24th March 2025
136AQI
136AQI
25th March 2025
150AQI
150AQI
26th March 2025
147AQI
147AQI
27th March 2025
145AQI
145AQI
28th March 2025
96AQI
96AQI
29th March 2025
94AQI
94AQI
30th March 2025
61AQI
61AQI
31st March 2025
89AQI
89AQI
1st April 2025
87AQI
87AQI
2nd April 2025
95AQI
95AQI
3rd April 2025
109AQI
109AQI
4th April 2025
143AQI
143AQI
5th April 2025
144AQI
144AQI
6th April 2025
153AQI
153AQI
7th April 2025
152AQI
152AQI
8th April 2025
149AQI
149AQI
9th April 2025
149AQI
149AQI
10th April 2025
109AQI
109AQI
11th April 2025
123AQI
123AQI
12th April 2025
440AQI
440AQI
13th April 2025
227AQI
227AQI
14th April 2025
165AQI
165AQI
15th April 2025
146AQI
146AQI
16th April 2025
142AQI
142AQI
17th April 2025
128AQI
128AQI
18th April 2025
130AQI
130AQI
19th April 2025
84AQI
84AQI
20th April 2025
88AQI
88AQI
21st April 2025
78AQI
78AQI
22nd April 2025
76AQI
76AQI
23rd April 2025
84AQI
84AQI
24th April 2025
74AQI
74AQI
25th April 2025
76AQI
76AQI
26th April 2025
80AQI
80AQI
27th April 2025
61AQI
61AQI
28th April 2025
84AQI
84AQI
29th April 2025
92AQI
92AQI
30th April 2025
105AQI
105AQI
1st May 2025
89AQI
89AQI
2nd May 2025
90AQI
90AQI
3rd May 2025
91AQI
91AQI
4th May 2025
97AQI
97AQI
5th May 2025
75AQI
75AQI
6th May 2025
97AQI
97AQI
7th May 2025
103AQI
103AQI
8th May 2025
81AQI
81AQI
9th May 2025
73AQI
73AQI
10th May 2025
84AQI
84AQI
11th May 2025
77AQI
77AQI
12th May 2025
77AQI
77AQI
13th May 2025
84AQI
84AQI
14th May 2025
85AQI
85AQI
15th May 2025
118AQI
118AQI
16th May 2025
68AQI
68AQI
17th May 2025
86AQI
86AQI
18th May 2025
66AQI
66AQI
19th May 2025
67AQI
67AQI
20th May 2025
56AQI
56AQI
21st May 2025
59AQI
59AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
69AQI
69AQI
24th May 2025
97AQI
97AQI
25th May 2025
97AQI
97AQI
26th May 2025
85AQI
85AQI
27th May 2025
82AQI
82AQI
28th May 2025
57AQI
57AQI
29th May 2025
61AQI
61AQI
30th May 2025
62AQI
62AQI
31st May 2025
56AQI
56AQI
1st June 2025
60AQI
60AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
75AQI
75AQI
4th June 2025
85AQI
85AQI
5th June 2025
84AQI
84AQI
6th June 2025
82AQI
82AQI
7th June 2025
69AQI
69AQI
8th June 2025
56AQI
56AQI
9th June 2025
70AQI
70AQI
10th June 2025
80AQI
80AQI
11th June 2025
75AQI
75AQI
12th June 2025
70AQI
70AQI
13th June 2025
71AQI
71AQI
14th June 2025
54AQI
54AQI
15th June 2025
56AQI
56AQI
16th June 2025
56AQI
56AQI
17th June 2025
48AQI
48AQI
18th June 2025
40AQI
40AQI
19th June 2025
44AQI
44AQI
20th June 2025
48AQI
48AQI
21st June 2025
52AQI
52AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
56AQI
56AQI
24th June 2025
45AQI
45AQI
25th June 2025
55AQI
55AQI
26th June 2025
56AQI
56AQI
27th June 2025
48AQI
48AQI
28th June 2025
44AQI
44AQI
29th June 2025
47AQI
47AQI
30th June 2025
44AQI
44AQI
1st July 2025
40AQI
40AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
38AQI
38AQI
4th July 2025
48AQI
48AQI
5th July 2025
60AQI
60AQI
6th July 2025
69AQI
69AQI
7th July 2025
67AQI
67AQI
8th July 2025
65AQI
65AQI
9th July 2025
72AQI
72AQI
10th July 2025
57AQI
57AQI
11th July 2025
63AQI
63AQI
12th July 2025
63AQI
63AQI
13th July 2025
65AQI
65AQI
14th July 2025
62AQI
62AQI
15th July 2025
59AQI
59AQI
16th July 2025
58AQI
58AQI
17th July 2025
59AQI
59AQI
18th July 2025
67AQI
67AQI
19th July 2025
67AQI
67AQI
20th July 2025
58AQI
58AQI
21st July 2025
49AQI
49AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
53AQI
53AQI
24th July 2025
56AQI
56AQI
25th July 2025
59AQI
59AQI
26th July 2025
60AQI
60AQI
27th July 2025
63AQI
63AQI
28th July 2025
57AQI
57AQI
29th July 2025
63AQI
63AQI
30th July 2025
63AQI
63AQI
31st July 2025
61AQI
61AQI
1st August 2025
62AQI
62AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
59AQI
59AQI
150AQI
113AQI
97AQI
126AQI
79AQI
59AQI
58AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202597AQI
2
13
14
2
8
18
2
22
9
13
12
3
1
1
29
2
9
21
6
25
3
15
123
54
19
3
1
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July58AQI
202493AQI
2
2
14
11
2
2
14
8
4
1
1
16
12
2
2
19
9
5
18
8
15
14
1
14
17
8
22
1
22
8
2
11
17
1
3
8
14
5
2
16
13
54
165
108
36
3
Highest AQI recorded in
December139AQI
Lowest AQI recorded in
July47AQI
2023100AQI
1
4
11
14
1
2
5
12
9
2
11
14
4
3
15
12
1
20
10
6
17
7
3
28
2
26
3
3
19
7
1
1
10
19
1
1
4
15
6
9
15
5
2
25
168
125
40
3
Highest AQI recorded in
January143AQI
Lowest AQI recorded in
July62AQI
202293AQI
1
11
12
7
1
15
4
1
4
12
11
4
2
18
10
2
22
5
2
11
18
1
14
10
1
6
22
3
13
14
1
3
17
9
1
3
14
14
41
146
102
30
Highest AQI recorded in
December139AQI
Lowest AQI recorded in
July49AQI
202193AQI
1
12
18
1
13
11
3
16
14
1
2
25
3
6
23
2
7
17
6
4
27
1
19
1
4
20
6
2
20
9
1
13
15
1
7
14
10
28
201
93
33
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July62AQI
202087AQI
5
5
3
1
11
9
1
13
4
15
15
9
22
12
16
3
5
16
9
3
10
16
2
2
9
15
4
3
12
15
1
53
120
71
21
1
Highest AQI recorded in
December149AQI
Lowest AQI recorded in
June51AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
100AQILeast Polluted Year Recorded
2020(Avg.)
87AQILengshuitan District Environmental Protection Bureau's annual 2025 AQI (97) shows an average percentage change of 4.03% (worsened AQI) compared to previous years: 2020 (87), 2021 (93), 2022 (93), 2023 (100), 2024 (93).
