Hepan District, Chaoyang, Liaoning, 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
Hepan District, Chaoyang, Liaoning, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2021
115AQILowest AQI recorded on
31st Aug 2024
21AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 53 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: 4th Aug - 5th Aug 2025
Hepan District, Chaoyang, Liaoning, China
AQI
Day
Night
.
4 AM4th Aug 2025
7 PM
3 AM5th Aug 2025
Day time
Avg. Highest Time
5AM4th Aug
58AQI
Avg. Lowest Time
3PM4th Aug
36AQI
Night time
Avg. Highest Time
1AM5th Aug
58AQI
Avg. Lowest Time
8PM4th Aug
54AQI
In the last 24 hours,
Hepan District's AQI reached its highest point of 58 at 5 AM during the Day, while the lowest point, 36, was recorded at 3 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hepan District, Chaoyang, Liaoning, China
JulAug
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025694 AMAQI
6th Jul 2025695 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025707 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025471 PMAQI
6th Jul 2025432 PMAQI
6th Jul 2025433 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025455 PMAQI
6th Jul 2025456 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025643 AMAQI
26°C19/33°C
7th Jul 2025644 AMAQI
7th Jul 2025635 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025599 AMAQI
7th Jul 20256110 AMAQI
7th Jul 20256111 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025532 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025515 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255911 PMAQI
8th Jul 20255912 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
26°C20/34°C
8th Jul 2025624 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025639 AMAQI
8th Jul 20256710 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025581 PMAQI
8th Jul 2025592 PMAQI
8th Jul 2025593 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025595 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
28°C21/35°C
9th Jul 2025624 AMAQI
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20257711 AMAQI
9th Jul 20257612 PMAQI
9th Jul 2025731 PMAQI
9th Jul 2025752 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025684 PMAQI
9th Jul 2025655 PMAQI
9th Jul 2025636 PMAQI
9th Jul 2025627 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025619 PMAQI
9th Jul 20256110 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025643 AMAQI
29°C24/36°C
10th Jul 2025664 AMAQI
10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025668 AMAQI
10th Jul 2025679 AMAQI
10th Jul 20256610 AMAQI
10th Jul 20256611 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025681 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025643 PMAQI
10th Jul 2025624 PMAQI
10th Jul 2025615 PMAQI
10th Jul 2025636 PMAQI
10th Jul 2025667 PMAQI
10th Jul 2025658 PMAQI
10th Jul 2025659 PMAQI
10th Jul 20256610 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256612 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
29°C24/35°C
11th Jul 2025654 AMAQI
11th Jul 2025645 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025709 AMAQI
11th Jul 20256810 AMAQI
11th Jul 20256611 AMAQI
11th Jul 20256612 PMAQI
11th Jul 2025671 PMAQI
11th Jul 2025692 PMAQI
11th Jul 2025693 PMAQI
11th Jul 2025704 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025706 PMAQI
11th Jul 2025677 PMAQI
11th Jul 2025648 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025643 AMAQI
29°C23/35°C
12th Jul 2025664 AMAQI
12th Jul 2025665 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025657 AMAQI
12th Jul 2025688 AMAQI
12th Jul 2025699 AMAQI
12th Jul 20257210 AMAQI
12th Jul 20257411 AMAQI
12th Jul 20257512 PMAQI
12th Jul 2025811 PMAQI
12th Jul 2025782 PMAQI
12th Jul 2025783 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025785 PMAQI
12th Jul 2025786 PMAQI
12th Jul 2025747 PMAQI
12th Jul 2025678 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256510 PMAQI
12th Jul 20256311 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025663 AMAQI
28°C22/38°C
13th Jul 2025664 AMAQI
13th Jul 2025665 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025539 AMAQI
13th Jul 20255310 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025503 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025651 AMAQI
14th Jul 2025652 AMAQI
14th Jul 2025643 AMAQI
26°C20/31°C
14th Jul 2025634 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025599 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025599 PMAQI
14th Jul 20255910 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025631 AMAQI
15th Jul 2025632 AMAQI
15th Jul 2025623 AMAQI
25°C18/32°C
15th Jul 2025624 AMAQI
15th Jul 2025615 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025599 AMAQI
15th Jul 20255910 AMAQI
15th Jul 20255911 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025562 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025613 AMAQI
21°C17/28°C
16th Jul 2025614 AMAQI
16th Jul 2025615 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025603 AMAQI
20°C17/24°C
17th Jul 2025604 AMAQI
17th Jul 2025615 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025512 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025603 AMAQI
22°C18/27°C
18th Jul 2025584 AMAQI
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025578 AMAQI
18th Jul 2025559 AMAQI
18th Jul 20255510 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255212 PMAQI
18th Jul 2025511 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025483 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025457 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20256312 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025583 AMAQI
26°C19/33°C
19th Jul 2025584 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025698 AMAQI
19th Jul 2025619 AMAQI
19th Jul 20255910 AMAQI
19th Jul 20255911 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025553 PMAQI
19th Jul 2025604 PMAQI
19th Jul 2025615 PMAQI
19th Jul 2025626 PMAQI
19th Jul 2025617 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20256011 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025593 AMAQI
26°C20/34°C
20th Jul 2025594 AMAQI
20th Jul 2025595 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025597 AMAQI
20th Jul 2025648 AMAQI
20th Jul 2025689 AMAQI
20th Jul 20257410 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20255512 PMAQI
20th Jul 2025451 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025581 AMAQI
21st Jul 2025592 AMAQI
21st Jul 2025583 AMAQI
22°C20/23°C
21st Jul 2025584 AMAQI
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025429 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20254112 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025548 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025563 AMAQI
26°C20/33°C
22nd Jul 2025554 AMAQI
22nd Jul 2025555 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025738 AMAQI
22nd Jul 2025829 AMAQI
22nd Jul 20258810 AMAQI
22nd Jul 20258211 AMAQI
22nd Jul 20256512 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025692 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025606 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025558 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025583 AMAQI
27°C20/34°C
23rd Jul 2025604 AMAQI
23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025607 AMAQI
23rd Jul 2025538 AMAQI
23rd Jul 2025519 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20256312 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025582 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025581 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025583 AMAQI
27°C21/34°C
24th Jul 2025594 AMAQI
24th Jul 2025585 AMAQI
24th Jul 2025586 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025588 AMAQI
24th Jul 2025609 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025312 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025375 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025583 AMAQI
27°C22/32°C
25th Jul 2025574 AMAQI
25th Jul 2025575 AMAQI
25th Jul 2025576 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256110 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025664 PMAQI
25th Jul 2025685 PMAQI
25th Jul 2025686 PMAQI
25th Jul 2025687 PMAQI
25th Jul 2025668 PMAQI
25th Jul 2025659 PMAQI
25th Jul 20256710 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025583 AMAQI
26°C23/30°C
26th Jul 2025584 AMAQI
26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025658 AMAQI
26th Jul 2025649 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256611 AMAQI
26th Jul 20256812 PMAQI
26th Jul 2025701 PMAQI
26th Jul 2025682 PMAQI
26th Jul 2025703 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025745 PMAQI
26th Jul 2025786 PMAQI
26th Jul 2025747 PMAQI
26th Jul 2025708 PMAQI
26th Jul 2025709 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27°C22/35°C
27th Jul 2025604 AMAQI
27th Jul 2025605 AMAQI
27th Jul 2025616 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025688 AMAQI
27th Jul 2025819 AMAQI
27th Jul 20258710 AMAQI
27th Jul 20257911 AMAQI
27th Jul 20256512 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025672 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025555 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025613 AMAQI
26°C23/31°C
28th Jul 2025624 AMAQI
28th Jul 2025625 AMAQI
28th Jul 2025626 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025554 PMAQI
28th Jul 2025555 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025618 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025611 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025603 AMAQI
27°C23/33°C
29th Jul 2025594 AMAQI
29th Jul 2025605 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025469 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025311 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025583 AMAQI
23°C21/25°C
30th Jul 2025564 AMAQI
30th Jul 2025575 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252511 AMAQI
30th Jul 20252712 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025489 PMAQI
30th Jul 20254710 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
25°C19/30°C
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025492 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025376 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025623 AMAQI
25°C21/30°C
1st Aug 2025584 AMAQI
1st Aug 2025595 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025768 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20257311 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025659 PMAQI
1st Aug 20256510 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
27°C20/34°C
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025688 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20258810 AMAQI
2nd Aug 20258511 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025771 PMAQI
2nd Aug 2025732 PMAQI
2nd Aug 2025753 PMAQI
2nd Aug 2025754 PMAQI
2nd Aug 2025705 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025697 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025659 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025613 AMAQI
27°C21/35°C
3rd Aug 2025604 AMAQI
3rd Aug 2025605 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20255110 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255712 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025554 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025618 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025592 AMAQI
4th Aug 2025593 AMAQI
25°C20/31°C
4th Aug 2025564 AMAQI
4th Aug 2025585 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025479 AMAQI
4th Aug 20253910 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20254612 PMAQI
4th Aug 2025411 PMAQI
4th Aug 2025402 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025395 PMAQI
4th Aug 2025436 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025553 AMAQI
24°C18/31°C
5th Aug 2025544 AMAQI
4 AM5th Aug 2025565 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20254910 AMAQI
5th Aug 20255211 AMAQI
11 AM5th Aug 20255412 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025534 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025557 PMAQI
7 PM5th Aug 2025588 PMAQI
5th Aug 2025589 PMAQI
5th Aug 20255910 PMAQI
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 11 AM
60AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 PM - 6 PM
53AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 11 AM (Avg. 60), while the lowest AQI was between 12 PM to 6 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 60), while the lowest AQI was between 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
Hepan District, Chaoyang, Liaoning, China
2025
5%
11
79%
170
13%
28
3%
6
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
11 DaysModerate
170 DaysPoor
28 DaysUnhealthy
6 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 217 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
Hepan District, Chaoyang, Liaoning, 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
93AQI
93AQI
2nd January 2025
78AQI
78AQI
3rd January 2025
89AQI
89AQI
4th January 2025
106AQI
106AQI
5th January 2025
116AQI
116AQI
6th January 2025
84AQI
84AQI
7th January 2025
79AQI
79AQI
8th January 2025
58AQI
58AQI
9th January 2025
63AQI
63AQI
10th January 2025
92AQI
92AQI
11th January 2025
99AQI
99AQI
12th January 2025
116AQI
116AQI
13th January 2025
98AQI
98AQI
14th January 2025
81AQI
81AQI
15th January 2025
74AQI
74AQI
16th January 2025
78AQI
78AQI
17th January 2025
94AQI
94AQI
18th January 2025
109AQI
109AQI
19th January 2025
91AQI
91AQI
20th January 2025
120AQI
120AQI
21st January 2025
97AQI
97AQI
22nd January 2025
112AQI
112AQI
23rd January 2025
142AQI
142AQI
24th January 2025
156AQI
156AQI
25th January 2025
160AQI
160AQI
26th January 2025
142AQI
142AQI
27th January 2025
85AQI
85AQI
28th January 2025
130AQI
130AQI
29th January 2025
214AQI
214AQI
30th January 2025
127AQI
127AQI
31st January 2025
151AQI
151AQI
1st February 2025
141AQI
141AQI
2nd February 2025
134AQI
134AQI
3rd February 2025
89AQI
89AQI
4th February 2025
85AQI
85AQI
5th February 2025
73AQI
73AQI
6th February 2025
81AQI
81AQI
7th February 2025
64AQI
64AQI
8th February 2025
64AQI
64AQI
9th February 2025
80AQI
80AQI
10th February 2025
98AQI
98AQI
11th February 2025
131AQI
131AQI
12th February 2025
97AQI
97AQI
13th February 2025
122AQI
122AQI
14th February 2025
101AQI
101AQI
15th February 2025
132AQI
132AQI
16th February 2025
68AQI
68AQI
17th February 2025
73AQI
73AQI
18th February 2025
58AQI
58AQI
19th February 2025
59AQI
59AQI
20th February 2025
56AQI
56AQI
21st February 2025
55AQI
55AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
68AQI
68AQI
24th February 2025
66AQI
66AQI
25th February 2025
71AQI
71AQI
26th February 2025
79AQI
79AQI
27th February 2025
130AQI
130AQI
28th February 2025
130AQI
130AQI
1st March 2025
136AQI
136AQI
2nd March 2025
79AQI
79AQI
3rd March 2025
101AQI
101AQI
4th March 2025
93AQI
93AQI
5th March 2025
109AQI
109AQI
6th March 2025
72AQI
72AQI
7th March 2025
107AQI
107AQI
8th March 2025
117AQI
117AQI
9th March 2025
154AQI
154AQI
10th March 2025
154AQI
154AQI
11th March 2025
152AQI
152AQI
12th March 2025
94AQI
94AQI
13th March 2025
97AQI
97AQI
14th March 2025
76AQI
76AQI
15th March 2025
74AQI
74AQI
16th March 2025
68AQI
68AQI
17th March 2025
75AQI
75AQI
18th March 2025
58AQI
58AQI
19th March 2025
88AQI
88AQI
20th March 2025
72AQI
72AQI
21st March 2025
75AQI
75AQI
22nd March 2025
82AQI
82AQI
23rd March 2025
101AQI
101AQI
24th March 2025
56AQI
56AQI
25th March 2025
111AQI
111AQI
26th March 2025
108AQI
108AQI
27th March 2025
81AQI
81AQI
28th March 2025
78AQI
78AQI
29th March 2025
57AQI
57AQI
30th March 2025
65AQI
65AQI
31st March 2025
80AQI
80AQI
1st April 2025
73AQI
73AQI
2nd April 2025
57AQI
57AQI
3rd April 2025
75AQI
75AQI
4th April 2025
102AQI
102AQI
5th April 2025
65AQI
65AQI
6th April 2025
83AQI
83AQI
7th April 2025
83AQI
83AQI
8th April 2025
65AQI
65AQI
9th April 2025
67AQI
67AQI
10th April 2025
77AQI
77AQI
11th April 2025
92AQI
92AQI
12th April 2025
62AQI
62AQI
13th April 2025
47AQI
47AQI
14th April 2025
54AQI
54AQI
15th April 2025
79AQI
79AQI
16th April 2025
96AQI
96AQI
17th April 2025
99AQI
99AQI
18th April 2025
57AQI
57AQI
19th April 2025
68AQI
68AQI
20th April 2025
72AQI
72AQI
21st April 2025
75AQI
75AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
68AQI
68AQI
24th April 2025
64AQI
64AQI
25th April 2025
59AQI
59AQI
26th April 2025
85AQI
85AQI
27th April 2025
46AQI
46AQI
28th April 2025
69AQI
69AQI
29th April 2025
74AQI
74AQI
30th April 2025
61AQI
61AQI
1st May 2025
62AQI
62AQI
2nd May 2025
64AQI
64AQI
3rd May 2025
57AQI
57AQI
4th May 2025
53AQI
53AQI
5th May 2025
70AQI
70AQI
6th May 2025
60AQI
60AQI
7th May 2025
76AQI
76AQI
8th May 2025
92AQI
92AQI
9th May 2025
67AQI
67AQI
10th May 2025
72AQI
72AQI
11th May 2025
91AQI
91AQI
12th May 2025
95AQI
95AQI
13th May 2025
100AQI
100AQI
14th May 2025
83AQI
83AQI
15th May 2025
79AQI
79AQI
16th May 2025
78AQI
78AQI
17th May 2025
65AQI
65AQI
18th May 2025
60AQI
60AQI
19th May 2025
75AQI
75AQI
20th May 2025
87AQI
87AQI
21st May 2025
102AQI
102AQI
22nd May 2025
100AQI
100AQI
23rd May 2025
72AQI
72AQI
24th May 2025
89AQI
89AQI
25th May 2025
68AQI
68AQI
26th May 2025
85AQI
85AQI
27th May 2025
98AQI
98AQI
28th May 2025
92AQI
92AQI
29th May 2025
85AQI
85AQI
30th May 2025
100AQI
100AQI
31st May 2025
87AQI
87AQI
1st June 2025
79AQI
79AQI
2nd June 2025
69AQI
69AQI
3rd June 2025
56AQI
56AQI
4th June 2025
58AQI
58AQI
5th June 2025
57AQI
57AQI
6th June 2025
51AQI
51AQI
7th June 2025
45AQI
45AQI
8th June 2025
59AQI
59AQI
9th June 2025
59AQI
59AQI
10th June 2025
43AQI
43AQI
11th June 2025
60AQI
60AQI
12th June 2025
70AQI
70AQI
13th June 2025
59AQI
59AQI
14th June 2025
69AQI
69AQI
15th June 2025
60AQI
60AQI
16th June 2025
44AQI
44AQI
17th June 2025
56AQI
56AQI
18th June 2025
65AQI
65AQI
19th June 2025
70AQI
70AQI
20th June 2025
52AQI
52AQI
21st June 2025
47AQI
47AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
54AQI
54AQI
24th June 2025
68AQI
68AQI
25th June 2025
66AQI
66AQI
26th June 2025
69AQI
69AQI
27th June 2025
72AQI
72AQI
28th June 2025
64AQI
64AQI
29th June 2025
68AQI
68AQI
30th June 2025
64AQI
64AQI
1st July 2025
64AQI
64AQI
2nd July 2025
64AQI
64AQI
3rd July 2025
58AQI
58AQI
4th July 2025
63AQI
63AQI
5th July 2025
71AQI
71AQI
6th July 2025
57AQI
57AQI
7th July 2025
59AQI
59AQI
8th July 2025
61AQI
61AQI
9th July 2025
66AQI
66AQI
10th July 2025
65AQI
65AQI
11th July 2025
66AQI
66AQI
12th July 2025
69AQI
69AQI
13th July 2025
59AQI
59AQI
14th July 2025
59AQI
59AQI
15th July 2025
59AQI
59AQI
16th July 2025
59AQI
59AQI
17th July 2025
56AQI
56AQI
18th July 2025
53AQI
53AQI
19th July 2025
59AQI
59AQI
20th July 2025
52AQI
52AQI
21st July 2025
47AQI
47AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
57AQI
57AQI
24th July 2025
53AQI
53AQI
25th July 2025
62AQI
62AQI
26th July 2025
65AQI
65AQI
27th July 2025
61AQI
61AQI
28th July 2025
58AQI
58AQI
29th July 2025
47AQI
47AQI
30th July 2025
42AQI
42AQI
31st July 2025
53AQI
53AQI
1st August 2025
61AQI
61AQI
2nd August 2025
67AQI
67AQI
3rd August 2025
58AQI
58AQI
4th August 2025
53AQI
53AQI
108AQI
88AQI
93AQI
71AQI
79AQI
60AQI
59AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202579AQI
17
10
3
1
20
8
20
8
3
3
26
1
30
1
5
25
3
28
4
11
170
28
6
1
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
July59AQI
202477AQI
5
14
11
1
5
9
11
4
4
15
8
4
4
15
9
2
4
23
4
7
20
3
6
18
7
19
12
17
13
5
20
6
3
16
9
2
25
6
79
200
74
13
Highest AQI recorded in
February97AQI
Lowest AQI recorded in
September49AQI
202383AQI
3
12
12
3
1
4
11
9
4
3
10
10
6
2
4
17
5
1
3
5
21
4
1
8
19
3
11
18
2
17
14
10
16
4
6
17
7
1
10
13
5
1
6
14
9
2
87
182
70
18
7
Highest AQI recorded in
March115AQI
Lowest AQI recorded in
August54AQI
202279AQI
14
11
6
2
14
4
1
5
20
6
4
10
2
1
6
22
2
7
18
5
15
8
1
9
13
6
10
11
10
8
10
10
2
2
18
10
1
69
158
66
11
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
August49AQI
202184AQI
3
11
9
4
4
3
13
7
3
2
2
11
8
7
2
1
2
18
9
1
6
18
5
1
1
6
18
6
6
25
15
13
3
8
22
5
21
3
2
7
11
10
2
5
18
8
68
199
68
20
8
2
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
August59AQI
202082AQI
2
6
5
1
10
8
2
2
15
1
3
24
3
2
23
6
5
21
5
12
15
3
3
17
8
3
2
16
11
1
2
12
17
34
159
67
6
Highest AQI recorded in
April98AQI
Lowest AQI recorded in
September61AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
84AQILeast Polluted Year Recorded
2024(Avg.)
77AQIHepan District's annual 2025 AQI (79) shows an average percentage change of -2.4% (improved AQI) compared to previous years: 2020 (82), 2021 (84), 2022 (79), 2023 (83), 2024 (77).
