Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2023
96AQI
Lowest AQI recorded on
31st Aug 2024
21AQI

Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 6th Aug - 7th Aug 2026

Hepan District, Chaoyang, Liaoning, China

AQI
Day
Night
.

4 AM6th Aug 2026

7 PM

3 AM7th Aug 2026

Day time
Avg. Highest Time
12PM6th Aug

100AQI

Avg. Lowest Time
6PM6th Aug

30AQI

Night time
Avg. Highest Time
1AM7th Aug

71AQI

Avg. Lowest Time
3AM7th Aug

25AQI

In the last 24 hours,

Hepan District's AQI reached its highest point of 100 at 12 PM during the Day, while the lowest point, 25, was recorded at 3 AM during the Night between 6th Aug and 7th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Hepan District, Chaoyang, Liaoning, China

JulAug
09th - 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 - 06th06th - 07th07th
Day
Night
9th Jul 2026484 AMAQI
9th Jul 2026695 AMAQI
9th Jul 2026956 AMAQI
9th Jul 2026927 AMAQI
9th Jul 2026748 AMAQI
9th Jul 2026999 AMAQI
9th Jul 202610810 AMAQI
9th Jul 202610811 AMAQI
9th Jul 20269412 PMAQI
9th Jul 2026691 PMAQI
9th Jul 2026762 PMAQI
9th Jul 2026903 PMAQI
9th Jul 2026814 PMAQI
9th Jul 2026705 PMAQI
9th Jul 2026596 PMAQI
9th Jul 2026747 PMAQI
9th Jul 2026578 PMAQI
9th Jul 2026519 PMAQI
9th Jul 20266710 PMAQI
9th Jul 20262911 PMAQI
10th Jul 20264612 AMAQI
10th Jul 2026651 AMAQI
10th Jul 2026522 AMAQI
10th Jul 2026743 AMAQI

25°C19/32°C

10th Jul 2026634 AMAQI
10th Jul 2026595 AMAQI
10th Jul 2026646 AMAQI
10th Jul 2026467 AMAQI
10th Jul 2026488 AMAQI
10th Jul 2026559 AMAQI
10th Jul 20265810 AMAQI
10th Jul 20262011 AMAQI
10th Jul 20262712 PMAQI
10th Jul 2026521 PMAQI
10th Jul 2026682 PMAQI
10th Jul 2026883 PMAQI
10th Jul 2026684 PMAQI
10th Jul 2026825 PMAQI
10th Jul 2026676 PMAQI
10th Jul 2026547 PMAQI
10th Jul 2026558 PMAQI
10th Jul 2026429 PMAQI
10th Jul 20263810 PMAQI
10th Jul 20265111 PMAQI
11th Jul 20265512 AMAQI
11th Jul 2026521 AMAQI
11th Jul 2026512 AMAQI
11th Jul 2026623 AMAQI

24°C21/29°C

11th Jul 2026674 AMAQI
11th Jul 20261055 AMAQI
11th Jul 2026276 AMAQI
11th Jul 2026127 AMAQI
11th Jul 2026178 AMAQI
11th Jul 2026109 AMAQI
11th Jul 20262310 AMAQI
11th Jul 2026811 AMAQI
11th Jul 2026812 PMAQI
11th Jul 202681 PMAQI
11th Jul 202682 PMAQI
11th Jul 2026173 PMAQI
11th Jul 2026144 PMAQI
11th Jul 2026145 PMAQI
11th Jul 2026106 PMAQI
11th Jul 2026147 PMAQI
11th Jul 2026178 PMAQI
11th Jul 2026279 PMAQI
11th Jul 20263110 PMAQI
11th Jul 20263111 PMAQI
12th Jul 20263112 AMAQI
12th Jul 2026581 AMAQI
12th Jul 2026342 AMAQI
12th Jul 2026493 AMAQI

24°C22/26°C

12th Jul 2026184 AMAQI
12th Jul 2026295 AMAQI
12th Jul 2026316 AMAQI
12th Jul 2026507 AMAQI
12th Jul 2026508 AMAQI
12th Jul 2026429 AMAQI
12th Jul 20266310 AMAQI
12th Jul 20264711 AMAQI
12th Jul 20266012 PMAQI
12th Jul 2026751 PMAQI
12th Jul 2026752 PMAQI
12th Jul 2026833 PMAQI
12th Jul 2026744 PMAQI
12th Jul 2026665 PMAQI
12th Jul 2026486 PMAQI
12th Jul 2026407 PMAQI
12th Jul 2026548 PMAQI
12th Jul 2026689 PMAQI
12th Jul 20267010 PMAQI
12th Jul 20265611 PMAQI
13th Jul 20265212 AMAQI
13th Jul 2026571 AMAQI
13th Jul 2026312 AMAQI
13th Jul 2026493 AMAQI

24°C22/27°C

13th Jul 2026404 AMAQI
13th Jul 2026405 AMAQI
13th Jul 2026296 AMAQI
13th Jul 2026237 AMAQI
13th Jul 2026338 AMAQI
13th Jul 2026219 AMAQI
13th Jul 20263810 AMAQI
13th Jul 20261311 AMAQI
13th Jul 20261012 PMAQI
13th Jul 2026171 PMAQI
13th Jul 2026162 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026235 PMAQI
13th Jul 2026186 PMAQI
13th Jul 2026317 PMAQI
13th Jul 202688 PMAQI
13th Jul 202689 PMAQI
13th Jul 2026810 PMAQI
13th Jul 2026811 PMAQI
14th Jul 2026812 AMAQI
14th Jul 2026211 AMAQI
14th Jul 2026112 AMAQI
14th Jul 2026213 AMAQI

22°C19/25°C

14th Jul 2026254 AMAQI
14th Jul 2026525 AMAQI
14th Jul 2026446 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026568 AMAQI
14th Jul 2026579 AMAQI
14th Jul 20265710 AMAQI
14th Jul 20265511 AMAQI
14th Jul 20262312 PMAQI
14th Jul 2026181 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026143 PMAQI
14th Jul 2026124 PMAQI
14th Jul 2026175 PMAQI
14th Jul 2026106 PMAQI
14th Jul 2026147 PMAQI
14th Jul 2026218 PMAQI
14th Jul 2026339 PMAQI
14th Jul 20264810 PMAQI
14th Jul 20264911 PMAQI
15th Jul 20265712 AMAQI
15th Jul 2026481 AMAQI
15th Jul 2026402 AMAQI
15th Jul 2026553 AMAQI

24°C21/30°C

15th Jul 2026544 AMAQI
15th Jul 2026535 AMAQI
15th Jul 2026556 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026488 AMAQI
15th Jul 2026449 AMAQI
15th Jul 20265210 AMAQI
15th Jul 20263411 AMAQI
15th Jul 20263812 PMAQI
15th Jul 2026421 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026264 PMAQI
15th Jul 2026205 PMAQI
15th Jul 2026206 PMAQI
15th Jul 2026187 PMAQI
15th Jul 2026338 PMAQI
15th Jul 2026519 PMAQI
15th Jul 20266010 PMAQI
15th Jul 20265311 PMAQI
16th Jul 20265312 AMAQI
16th Jul 2026461 AMAQI
16th Jul 2026492 AMAQI
16th Jul 2026503 AMAQI

26°C18/34°C

16th Jul 2026544 AMAQI
16th Jul 2026415 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026427 AMAQI
16th Jul 2026318 AMAQI
16th Jul 2026519 AMAQI
16th Jul 20264210 AMAQI
16th Jul 20263611 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026341 PMAQI
16th Jul 2026342 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026174 PMAQI
16th Jul 2026195 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026327 PMAQI
16th Jul 2026328 PMAQI
16th Jul 2026389 PMAQI
16th Jul 20263810 PMAQI
16th Jul 20265311 PMAQI
17th Jul 20264612 AMAQI
17th Jul 2026341 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026403 AMAQI

25°C20/32°C

17th Jul 2026444 AMAQI
17th Jul 2026445 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026427 AMAQI
17th Jul 2026408 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20266510 AMAQI
17th Jul 20263611 AMAQI
17th Jul 20264812 PMAQI
17th Jul 2026501 PMAQI
17th Jul 2026462 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026514 PMAQI
17th Jul 2026605 PMAQI
17th Jul 2026646 PMAQI
17th Jul 2026697 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20268011 PMAQI
18th Jul 20268512 AMAQI
18th Jul 2026531 AMAQI
18th Jul 2026442 AMAQI
18th Jul 2026643 AMAQI

25°C20/32°C

18th Jul 2026694 AMAQI
18th Jul 2026645 AMAQI
18th Jul 2026706 AMAQI
18th Jul 2026547 AMAQI
18th Jul 2026408 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20267510 AMAQI
18th Jul 20266611 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026412 PMAQI
18th Jul 2026303 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026215 PMAQI
18th Jul 2026126 PMAQI
18th Jul 202687 PMAQI
18th Jul 202688 PMAQI
18th Jul 2026319 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20264211 PMAQI
19th Jul 20265612 AMAQI
19th Jul 2026801 AMAQI
19th Jul 20261022 AMAQI
19th Jul 20261043 AMAQI

24°C18/30°C

19th Jul 2026744 AMAQI
19th Jul 2026945 AMAQI
19th Jul 2026316 AMAQI
19th Jul 2026317 AMAQI
19th Jul 202688 AMAQI
19th Jul 2026109 AMAQI
19th Jul 20261110 AMAQI
19th Jul 20262311 AMAQI
19th Jul 20263412 PMAQI
19th Jul 2026301 PMAQI
19th Jul 2026342 PMAQI
19th Jul 2026603 PMAQI
19th Jul 2026474 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026626 PMAQI
19th Jul 2026847 PMAQI
19th Jul 2026888 PMAQI
19th Jul 2026879 PMAQI
19th Jul 20265810 PMAQI
19th Jul 20264811 PMAQI
20th Jul 20267312 AMAQI
20th Jul 2026881 AMAQI
20th Jul 2026542 AMAQI
20th Jul 2026553 AMAQI

20°C17/21°C

20th Jul 2026704 AMAQI
20th Jul 2026665 AMAQI
20th Jul 2026496 AMAQI
20th Jul 2026687 AMAQI
20th Jul 2026698 AMAQI
20th Jul 2026689 AMAQI
20th Jul 20266710 AMAQI
20th Jul 20267111 AMAQI
20th Jul 20267412 PMAQI
20th Jul 2026711 PMAQI
20th Jul 2026732 PMAQI
20th Jul 2026643 PMAQI
20th Jul 2026624 PMAQI
20th Jul 2026645 PMAQI
20th Jul 2026746 PMAQI
20th Jul 2026987 PMAQI
20th Jul 2026908 PMAQI
20th Jul 2026909 PMAQI
20th Jul 20267110 PMAQI
20th Jul 20268211 PMAQI
21st Jul 202610212 AMAQI
21st Jul 2026921 AMAQI
21st Jul 2026922 AMAQI
21st Jul 20261003 AMAQI

24°C18/29°C

21st Jul 2026754 AMAQI
21st Jul 2026855 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026787 AMAQI
21st Jul 2026708 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026692 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026704 PMAQI
21st Jul 2026675 PMAQI
21st Jul 2026976 PMAQI
21st Jul 2026807 PMAQI
21st Jul 2026788 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20263411 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026621 AMAQI
22nd Jul 2026662 AMAQI
22nd Jul 2026723 AMAQI

24°C17/32°C

22nd Jul 2026764 AMAQI
22nd Jul 2026925 AMAQI
22nd Jul 2026856 AMAQI
22nd Jul 2026877 AMAQI
22nd Jul 2026818 AMAQI
22nd Jul 2026749 AMAQI
22nd Jul 20267410 AMAQI
22nd Jul 20268811 AMAQI
22nd Jul 202610212 PMAQI
22nd Jul 2026891 PMAQI
22nd Jul 2026782 PMAQI
22nd Jul 2026363 PMAQI
22nd Jul 2026544 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026486 PMAQI
22nd Jul 2026557 PMAQI
22nd Jul 2026718 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20264810 PMAQI
22nd Jul 20262711 PMAQI
23rd Jul 20264412 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026163 AMAQI

25°C20/31°C

23rd Jul 2026274 AMAQI
23rd Jul 2026425 AMAQI
23rd Jul 2026516 AMAQI
23rd Jul 2026707 AMAQI
23rd Jul 2026318 AMAQI
23rd Jul 2026549 AMAQI
23rd Jul 20265010 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026531 PMAQI
23rd Jul 2026602 PMAQI
23rd Jul 2026633 PMAQI
23rd Jul 2026204 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026708 PMAQI
23rd Jul 2026719 PMAQI
23rd Jul 20267210 PMAQI
23rd Jul 20266911 PMAQI
24th Jul 20265612 AMAQI
24th Jul 2026761 AMAQI
24th Jul 2026782 AMAQI
24th Jul 2026683 AMAQI

24°C20/29°C

24th Jul 2026684 AMAQI
24th Jul 2026765 AMAQI
24th Jul 2026796 AMAQI
24th Jul 2026797 AMAQI
24th Jul 2026938 AMAQI
24th Jul 2026719 AMAQI
24th Jul 20267210 AMAQI
24th Jul 20266211 AMAQI
24th Jul 20265312 PMAQI
24th Jul 2026501 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026537 PMAQI
24th Jul 2026628 PMAQI
24th Jul 2026659 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20266211 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026543 AMAQI

25°C20/30°C

25th Jul 2026464 AMAQI
25th Jul 2026565 AMAQI
25th Jul 2026566 AMAQI
25th Jul 2026597 AMAQI
25th Jul 2026698 AMAQI
25th Jul 2026649 AMAQI
25th Jul 20266910 AMAQI
25th Jul 20267511 AMAQI
25th Jul 20268112 PMAQI
25th Jul 2026801 PMAQI
25th Jul 2026712 PMAQI
25th Jul 2026653 PMAQI
25th Jul 2026674 PMAQI
25th Jul 2026595 PMAQI
25th Jul 2026536 PMAQI
25th Jul 2026517 PMAQI
25th Jul 2026548 PMAQI
25th Jul 2026569 PMAQI
25th Jul 20266010 PMAQI
25th Jul 20265111 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026571 AMAQI
26th Jul 2026582 AMAQI
26th Jul 2026673 AMAQI

26°C21/33°C

26th Jul 2026804 AMAQI
26th Jul 2026765 AMAQI
26th Jul 2026506 AMAQI
26th Jul 2026767 AMAQI
26th Jul 2026728 AMAQI
26th Jul 2026749 AMAQI
26th Jul 20268810 AMAQI
26th Jul 202610911 AMAQI
26th Jul 20268712 PMAQI
26th Jul 2026941 PMAQI
26th Jul 2026922 PMAQI
26th Jul 2026513 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026485 PMAQI
26th Jul 2026526 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026749 PMAQI
26th Jul 20266510 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026493 AMAQI

25°C21/30°C

27th Jul 2026564 AMAQI
27th Jul 2026525 AMAQI
27th Jul 2026726 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026519 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026482 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026584 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026606 PMAQI
27th Jul 2026607 PMAQI
27th Jul 2026818 PMAQI
27th Jul 2026629 PMAQI
27th Jul 20266510 PMAQI
27th Jul 20266811 PMAQI
28th Jul 20267412 AMAQI
28th Jul 2026901 AMAQI
28th Jul 20261042 AMAQI
28th Jul 2026963 AMAQI

26°C20/33°C

28th Jul 20261014 AMAQI
28th Jul 20261105 AMAQI
28th Jul 20261106 AMAQI
28th Jul 2026907 AMAQI
28th Jul 2026828 AMAQI
28th Jul 2026529 AMAQI
28th Jul 20269010 AMAQI
28th Jul 20268811 AMAQI
28th Jul 20268612 PMAQI
28th Jul 2026751 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026783 PMAQI
28th Jul 2026624 PMAQI
28th Jul 2026575 PMAQI
28th Jul 2026766 PMAQI
28th Jul 2026597 PMAQI
28th Jul 2026708 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20269210 PMAQI
28th Jul 20269211 PMAQI
29th Jul 202610212 AMAQI
29th Jul 2026991 AMAQI
29th Jul 2026942 AMAQI
29th Jul 2026893 AMAQI

28°C22/35°C

29th Jul 20261044 AMAQI
29th Jul 20261265 AMAQI
29th Jul 20261266 AMAQI
29th Jul 20261167 AMAQI
29th Jul 2026808 AMAQI
29th Jul 2026889 AMAQI
29th Jul 20267010 AMAQI
29th Jul 20268111 AMAQI
29th Jul 20265712 PMAQI
29th Jul 2026591 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026603 PMAQI
29th Jul 2026474 PMAQI
29th Jul 2026375 PMAQI
29th Jul 2026506 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026429 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20265512 AMAQI
30th Jul 2026651 AMAQI
30th Jul 2026762 AMAQI
30th Jul 2026583 AMAQI

29°C23/35°C

30th Jul 2026484 AMAQI
30th Jul 2026535 AMAQI
30th Jul 2026516 AMAQI
30th Jul 2026927 AMAQI
30th Jul 2026528 AMAQI
30th Jul 2026629 AMAQI
30th Jul 20267610 AMAQI
30th Jul 20266311 AMAQI
30th Jul 20268012 PMAQI
30th Jul 2026561 PMAQI
30th Jul 2026762 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026708 PMAQI
30th Jul 2026669 PMAQI
30th Jul 20266610 PMAQI
30th Jul 20268111 PMAQI
31st Jul 20267012 AMAQI
31st Jul 2026801 AMAQI
31st Jul 2026682 AMAQI
31st Jul 2026863 AMAQI

29°C25/34°C

31st Jul 2026684 AMAQI
31st Jul 2026745 AMAQI
31st Jul 2026786 AMAQI
31st Jul 2026887 AMAQI
31st Jul 2026678 AMAQI
31st Jul 2026729 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20265011 AMAQI
31st Jul 20267012 PMAQI
31st Jul 2026521 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026533 PMAQI
31st Jul 2026444 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026517 PMAQI
31st Jul 2026588 PMAQI
31st Jul 2026669 PMAQI
31st Jul 20266510 PMAQI
31st Jul 20267211 PMAQI
1st Aug 20266712 AMAQI
1st Aug 2026691 AMAQI
1st Aug 2026882 AMAQI
1st Aug 2026673 AMAQI

30°C25/36°C

1st Aug 2026854 AMAQI
1st Aug 2026885 AMAQI
1st Aug 2026746 AMAQI
1st Aug 2026907 AMAQI
1st Aug 2026608 AMAQI
1st Aug 2026729 AMAQI
1st Aug 20266910 AMAQI
1st Aug 20266811 AMAQI
1st Aug 20266212 PMAQI
1st Aug 2026581 PMAQI
1st Aug 2026562 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026624 PMAQI
1st Aug 2026625 PMAQI
1st Aug 2026466 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026478 PMAQI
1st Aug 2026539 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20265211 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026421 AMAQI
2nd Aug 2026312 AMAQI
2nd Aug 2026523 AMAQI

29°C24/36°C

2nd Aug 2026604 AMAQI
2nd Aug 2026435 AMAQI
2nd Aug 2026346 AMAQI
2nd Aug 2026497 AMAQI
2nd Aug 2026538 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20263210 AMAQI
2nd Aug 20265311 AMAQI
2nd Aug 20266012 PMAQI
2nd Aug 2026721 PMAQI
2nd Aug 2026642 PMAQI
2nd Aug 2026623 PMAQI
2nd Aug 2026604 PMAQI
2nd Aug 2026705 PMAQI
2nd Aug 2026786 PMAQI
2nd Aug 2026727 PMAQI
2nd Aug 2026718 PMAQI
2nd Aug 2026719 PMAQI
2nd Aug 20268810 PMAQI
2nd Aug 202610111 PMAQI
3rd Aug 20268412 AMAQI
3rd Aug 2026811 AMAQI
3rd Aug 2026862 AMAQI
3rd Aug 2026743 AMAQI

29°C23/36°C

3rd Aug 2026744 AMAQI
3rd Aug 2026965 AMAQI
3rd Aug 2026936 AMAQI
3rd Aug 2026787 AMAQI
3rd Aug 20261048 AMAQI
3rd Aug 20261059 AMAQI
3rd Aug 20268910 AMAQI
3rd Aug 20268211 AMAQI
3rd Aug 20266912 PMAQI
3rd Aug 2026721 PMAQI
3rd Aug 2026552 PMAQI
3rd Aug 2026583 PMAQI
3rd Aug 2026604 PMAQI
3rd Aug 2026605 PMAQI
3rd Aug 2026646 PMAQI
3rd Aug 2026877 PMAQI
3rd Aug 2026998 PMAQI
3rd Aug 2026929 PMAQI
3rd Aug 20268410 PMAQI
3rd Aug 20267111 PMAQI
4th Aug 20267412 AMAQI
4th Aug 2026731 AMAQI
4th Aug 2026712 AMAQI
4th Aug 2026733 AMAQI

29°C24/36°C

4th Aug 2026694 AMAQI
4th Aug 2026645 AMAQI
4th Aug 2026566 AMAQI
4th Aug 2026457 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20264610 AMAQI
4th Aug 20264011 AMAQI
4th Aug 20264812 PMAQI
4th Aug 2026651 PMAQI
4th Aug 2026542 PMAQI
4th Aug 2026533 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026525 PMAQI
4th Aug 2026606 PMAQI
4th Aug 2026627 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20264510 PMAQI
4th Aug 20266211 PMAQI
5th Aug 20266412 AMAQI
5th Aug 2026741 AMAQI
5th Aug 2026822 AMAQI
5th Aug 2026743 AMAQI

29°C23/36°C

5th Aug 2026744 AMAQI
5th Aug 2026855 AMAQI
5th Aug 2026836 AMAQI
5th Aug 2026947 AMAQI
5th Aug 20261008 AMAQI
5th Aug 2026889 AMAQI
5th Aug 20267610 AMAQI
5th Aug 20267011 AMAQI
5th Aug 20266712 PMAQI
5th Aug 2026621 PMAQI
5th Aug 2026422 PMAQI
5th Aug 2026343 PMAQI
5th Aug 2026534 PMAQI
5th Aug 2026325 PMAQI
5th Aug 2026446 PMAQI
5th Aug 2026587 PMAQI
5th Aug 2026508 PMAQI
5th Aug 2026349 PMAQI
5th Aug 20265010 PMAQI
5th Aug 20265411 PMAQI
6th Aug 20264412 AMAQI
6th Aug 2026561 AMAQI
6th Aug 2026622 AMAQI
6th Aug 2026653 AMAQI

30°C23/37°C

6th Aug 2026484 AMAQI
6th Aug 2026515 AMAQI
6th Aug 2026686 AMAQI
6th Aug 2026757 AMAQI
6th Aug 2026828 AMAQI
6th Aug 2026649 AMAQI
6th Aug 20268310 AMAQI
6th Aug 20268811 AMAQI
6th Aug 202610012 PMAQI
6th Aug 2026661 PMAQI
6th Aug 2026622 PMAQI
6th Aug 2026873 PMAQI
6th Aug 2026564 PMAQI
6th Aug 2026565 PMAQI
6th Aug 2026306 PMAQI
6th Aug 2026447 PMAQI
6th Aug 2026628 PMAQI
6th Aug 2026559 PMAQI
6th Aug 20266210 PMAQI
6th Aug 20266611 PMAQI
7th Aug 20266812 AMAQI
7th Aug 2026711 AMAQI
7th Aug 2026712 AMAQI
7th Aug 2026253 AMAQI

30°C24/37°C

7th Aug 2026254 AMAQI
4 AM
7th Aug 2026535 AMAQI
7th Aug 2026546 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026338 AMAQI
7th Aug 2026319 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262911 AMAQI
11 AM
7th Aug 20264212 PMAQI
7th Aug 2026241 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026403 PMAQI
7th Aug 2026364 PMAQI
7th Aug 2026225 PMAQI
7th Aug 2026306 PMAQI
7th Aug 2026317 PMAQI
7 PM
7th Aug 2026368 PMAQI
7th Aug 2026529 PMAQI
7th Aug 20261510 PMAQI
7th Aug 20262311 PMAQI
11 PM
3 AM

24°C19/28°C

Day time
Avg. Highest Time
5 AM

68AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM

45AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 68), while the lowest AQI was between 5 PM to 5 PM (Avg. 45).
Night time
Avg. Highest Time
1 AM

61AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM - 11 PM

54AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 61), while the lowest AQI was between 8 PM to 11 PM (Avg. 54).

2026 Days Vs Air Quality

Hepan District, Chaoyang, Liaoning, China

2026

31%

68

54%

118

12%

26

3%

7

Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)

Good
68 Days
Moderate
118 Days
Poor
26 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2026, 31% of 219 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Hepan District, Chaoyang, Liaoning, China

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
93AQI (US)
2nd January 2026
104AQI (US)
3rd January 2026
142AQI (US)
4th January 2026
140AQI (US)
5th January 2026
92AQI (US)
6th January 2026
62AQI (US)
7th January 2026
39AQI (US)
8th January 2026
84AQI (US)
9th January 2026
126AQI (US)
10th January 2026
54AQI (US)
11th January 2026
37AQI (US)
12th January 2026
60AQI (US)
13th January 2026
32AQI (US)
14th January 2026
131AQI (US)
15th January 2026
118AQI (US)
16th January 2026
51AQI (US)
17th January 2026
46AQI (US)
18th January 2026
60AQI (US)
19th January 2026
33AQI (US)
20th January 2026
60AQI (US)
21st January 2026
78AQI (US)
22nd January 2026
86AQI (US)
23rd January 2026
90AQI (US)
24th January 2026
84AQI (US)
25th January 2026
52AQI (US)
26th January 2026
97AQI (US)
27th January 2026
45AQI (US)
28th January 2026
58AQI (US)
29th January 2026
85AQI (US)
30th January 2026
85AQI (US)
31st January 2026
108AQI (US)
1st February 2026
105AQI (US)
2nd February 2026
35AQI (US)
3rd February 2026
97AQI (US)
4th February 2026
144AQI (US)
5th February 2026
97AQI (US)
6th February 2026
37AQI (US)
7th February 2026
69AQI (US)
8th February 2026
39AQI (US)
9th February 2026
80AQI (US)
10th February 2026
107AQI (US)
11th February 2026
83AQI (US)
12th February 2026
135AQI (US)
13th February 2026
153AQI (US)
14th February 2026
146AQI (US)
15th February 2026
64AQI (US)
16th February 2026
71AQI (US)
17th February 2026
91AQI (US)
18th February 2026
29AQI (US)
19th February 2026
63AQI (US)
20th February 2026
124AQI (US)
21st February 2026
158AQI (US)
22nd February 2026
55AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
58AQI (US)
25th February 2026
126AQI (US)
26th February 2026
71AQI (US)
27th February 2026
73AQI (US)
28th February 2026
46AQI (US)
1st March 2026
77AQI (US)
2nd March 2026
120AQI (US)
3rd March 2026
162AQI (US)
4th March 2026
108AQI (US)
5th March 2026
65AQI (US)
6th March 2026
31AQI (US)
7th March 2026
55AQI (US)
8th March 2026
74AQI (US)
9th March 2026
29AQI (US)
10th March 2026
100AQI (US)
11th March 2026
112AQI (US)
12th March 2026
100AQI (US)
13th March 2026
133AQI (US)
14th March 2026
26AQI (US)
15th March 2026
94AQI (US)
16th March 2026
62AQI (US)
17th March 2026
121AQI (US)
18th March 2026
32AQI (US)
19th March 2026
55AQI (US)
20th March 2026
60AQI (US)
21st March 2026
99AQI (US)
22nd March 2026
151AQI (US)
23rd March 2026
164AQI (US)
24th March 2026
158AQI (US)
25th March 2026
158AQI (US)
26th March 2026
104AQI (US)
27th March 2026
55AQI (US)
28th March 2026
108AQI (US)
29th March 2026
78AQI (US)
30th March 2026
44AQI (US)
31st March 2026
78AQI (US)
1st April 2026
49AQI (US)
2nd April 2026
80AQI (US)
3rd April 2026
132AQI (US)
4th April 2026
63AQI (US)
5th April 2026
52AQI (US)
6th April 2026
21AQI (US)
7th April 2026
27AQI (US)
8th April 2026
64AQI (US)
9th April 2026
71AQI (US)
10th April 2026
37AQI (US)
11th April 2026
51AQI (US)
12th April 2026
55AQI (US)
13th April 2026
26AQI (US)
14th April 2026
74AQI (US)
15th April 2026
107AQI (US)
16th April 2026
131AQI (US)
17th April 2026
99AQI (US)
18th April 2026
121AQI (US)
19th April 2026
92AQI (US)
20th April 2026
89AQI (US)
21st April 2026
67AQI (US)
22nd April 2026
47AQI (US)
23rd April 2026
62AQI (US)
24th April 2026
87AQI (US)
25th April 2026
68AQI (US)
26th April 2026
40AQI (US)
27th April 2026
42AQI (US)
28th April 2026
29AQI (US)
29th April 2026
29AQI (US)
30th April 2026
48AQI (US)
1st May 2026
42AQI (US)
2nd May 2026
38AQI (US)
3rd May 2026
28AQI (US)
4th May 2026
32AQI (US)
5th May 2026
68AQI (US)
6th May 2026
54AQI (US)
7th May 2026
31AQI (US)
8th May 2026
30AQI (US)
9th May 2026
58AQI (US)
10th May 2026
86AQI (US)
11th May 2026
52AQI (US)
12th May 2026
60AQI (US)
13th May 2026
78AQI (US)
14th May 2026
82AQI (US)
15th May 2026
57AQI (US)
16th May 2026
77AQI (US)
17th May 2026
64AQI (US)
18th May 2026
56AQI (US)
19th May 2026
54AQI (US)
20th May 2026
63AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
79AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
70AQI (US)
25th May 2026
66AQI (US)
26th May 2026
43AQI (US)
27th May 2026
36AQI (US)
28th May 2026
38AQI (US)
29th May 2026
31AQI (US)
30th May 2026
36AQI (US)
31st May 2026
53AQI (US)
1st June 2026
50AQI (US)
2nd June 2026
83AQI (US)
3rd June 2026
51AQI (US)
4th June 2026
36AQI (US)
5th June 2026
19AQI (US)
6th June 2026
30AQI (US)
7th June 2026
33AQI (US)
8th June 2026
38AQI (US)
9th June 2026
34AQI (US)
10th June 2026
40AQI (US)
11th June 2026
37AQI (US)
12th June 2026
35AQI (US)
13th June 2026
67AQI (US)
14th June 2026
58AQI (US)
15th June 2026
57AQI (US)
16th June 2026
80AQI (US)
17th June 2026
44AQI (US)
18th June 2026
64AQI (US)
19th June 2026
86AQI (US)
20th June 2026
58AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
43AQI (US)
23rd June 2026
51AQI (US)
24th June 2026
56AQI (US)
25th June 2026
34AQI (US)
26th June 2026
35AQI (US)
27th June 2026
67AQI (US)
28th June 2026
80AQI (US)
29th June 2026
59AQI (US)
30th June 2026
59AQI (US)
1st July 2026
60AQI (US)
2nd July 2026
78AQI (US)
3rd July 2026
112AQI (US)
4th July 2026
53AQI (US)
5th July 2026
45AQI (US)
6th July 2026
31AQI (US)
7th July 2026
47AQI (US)
8th July 2026
43AQI (US)
9th July 2026
66AQI (US)
10th July 2026
56AQI (US)
11th July 2026
29AQI (US)
12th July 2026
53AQI (US)
13th July 2026
26AQI (US)
14th July 2026
30AQI (US)
15th July 2026
42AQI (US)
16th July 2026
38AQI (US)
17th July 2026
50AQI (US)
18th July 2026
46AQI (US)
19th July 2026
54AQI (US)
20th July 2026
71AQI (US)
21st July 2026
70AQI (US)
22nd July 2026
68AQI (US)
23rd July 2026
46AQI (US)
24th July 2026
64AQI (US)
25th July 2026
59AQI (US)
26th July 2026
67AQI (US)
27th July 2026
49AQI (US)
28th July 2026
81AQI (US)
29th July 2026
72AQI (US)
30th July 2026
60AQI (US)
31st July 2026
63AQI (US)
1st August 2026
64AQI (US)
2nd August 2026
58AQI (US)
3rd August 2026
80AQI (US)
4th August 2026
53AQI (US)
5th August 2026
64AQI (US)
6th August 2026
64AQI (US)
7th August 2026
37AQI (US)
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

78AQI (US)

86AQI (US)

91AQI (US)

65AQI (US)

55AQI (US)

50AQI (US)

56AQI (US)

60AQI (US)

No. of days

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

202668AQI (US)

6
18
7
6
13
7
2
5
14
7
5
11
15
4
11
20
15
15
13
17
1
1
6
68
118
26
7

Highest AQI (US) recorded in

March

91AQI (US)

Lowest AQI (US) recorded in

June

50AQI (US)

202577AQI (US)

17
10
3
1
20
8
20
8
3
3
26
1
30
1
5
25
3
28
3
28
1
29
4
22
5
6
19
5
7
13
10
1
32
277
48
7
1

Highest AQI (US) recorded in

January

108AQI (US)

Lowest AQI (US) recorded in

August

57AQI (US)

202477AQI (US)

5
14
10
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
73
13

Highest AQI (US) recorded in

February

97AQI (US)

Lowest AQI (US) recorded in

September

49AQI (US)

202383AQI (US)

3
12
11
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
69
18
7

Highest AQI (US) recorded in

March

115AQI (US)

Lowest AQI (US) recorded in

August

54AQI (US)

202279AQI (US)

14
10
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
65
11

Highest AQI (US) recorded in

January

111AQI (US)

Lowest AQI (US) recorded in

August

49AQI (US)

202184AQI (US)

3
10
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
198
68
20
8
2

Highest AQI (US) recorded in

March

123AQI (US)

Lowest AQI (US) recorded in

September

59AQI (US)

202082AQI (US)

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 (US) recorded in

April

98AQI (US)

Lowest AQI (US) recorded in

September

61AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
84AQI (US)
Least Polluted Year Recorded
2026(Avg.)
68AQI (US)

Hepan District's annual 2026 AQI (US) (68) shows an average percentage change of -15.2% (improved AQI (US)) compared to previous years: 2020 (82), 2021 (84), 2022 (79), 2023 (83), 2024 (77), 2025 (77).