Country Background

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+

October Air Quality Analysis

Chaoyang, Liaoning, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
29th Oct 2023
177AQI
Lowest AQI recorded on
4th Oct 2022
29AQI


Same Day Analysis (18th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 40 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 18th Oct - 19th Oct 2025

Chaoyang, Liaoning, China

AQI
Day
Night
.

5 AM18th Oct 2025

5 PM

4 AM19th Oct 2025

Day time
Avg. Highest Time
8AM18th Oct

38AQI

Avg. Lowest Time
4PM18th Oct

35AQI

Night time
Avg. Highest Time
1AM19th Oct

86AQI

Avg. Lowest Time
5AM18th Oct

38AQI

In the last 24 hours,

Chaoyang's AQI reached its highest point of 86 at 1 AM during the Night, while the lowest point, 35, was recorded at 4 PM during the Day between 18th Oct and 19th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Chaoyang, Liaoning, China

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
19th Sep 2025595 AMAQI
19th Sep 2025586 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025598 AMAQI
19th Sep 2025689 AMAQI
19th Sep 20257710 AMAQI
19th Sep 20257011 AMAQI
19th Sep 20256812 PMAQI
19th Sep 2025671 PMAQI
19th Sep 2025622 PMAQI
19th Sep 2025603 PMAQI
19th Sep 2025514 PMAQI
19th Sep 2025445 PMAQI
19th Sep 2025426 PMAQI
19th Sep 2025587 PMAQI
19th Sep 2025748 PMAQI
19th Sep 2025769 PMAQI
19th Sep 20257610 PMAQI
19th Sep 20256811 PMAQI
20th Sep 20256212 AMAQI
20th Sep 2025591 AMAQI
20th Sep 2025592 AMAQI
20th Sep 2025603 AMAQI
20th Sep 2025614 AMAQI

17°C13/23°C

20th Sep 2025615 AMAQI
20th Sep 2025616 AMAQI
20th Sep 2025617 AMAQI
20th Sep 2025728 AMAQI
20th Sep 2025849 AMAQI
20th Sep 20259010 AMAQI
20th Sep 20257811 AMAQI
20th Sep 20256512 PMAQI
20th Sep 2025551 PMAQI
20th Sep 2025502 PMAQI
20th Sep 2025473 PMAQI
20th Sep 2025434 PMAQI
20th Sep 2025415 PMAQI
20th Sep 2025416 PMAQI
20th Sep 2025487 PMAQI
20th Sep 2025628 PMAQI
20th Sep 2025689 PMAQI
20th Sep 20257210 PMAQI
20th Sep 20256511 PMAQI
21st Sep 20256412 AMAQI
21st Sep 2025611 AMAQI
21st Sep 2025612 AMAQI
21st Sep 2025623 AMAQI
21st Sep 2025644 AMAQI

19°C12/26°C

21st Sep 2025645 AMAQI
21st Sep 2025636 AMAQI
21st Sep 2025637 AMAQI
21st Sep 2025688 AMAQI
21st Sep 2025769 AMAQI
21st Sep 20257210 AMAQI
21st Sep 20257411 AMAQI
21st Sep 20256412 PMAQI
21st Sep 2025581 PMAQI
21st Sep 2025482 PMAQI
21st Sep 2025403 PMAQI
21st Sep 2025374 PMAQI
21st Sep 2025385 PMAQI
21st Sep 2025426 PMAQI
21st Sep 2025537 PMAQI
21st Sep 2025638 PMAQI
21st Sep 2025669 PMAQI
21st Sep 20256610 PMAQI
21st Sep 20256811 PMAQI
22nd Sep 20256812 AMAQI
22nd Sep 2025631 AMAQI
22nd Sep 2025632 AMAQI
22nd Sep 2025633 AMAQI
22nd Sep 2025634 AMAQI

19°C14/26°C

22nd Sep 2025635 AMAQI
22nd Sep 2025636 AMAQI
22nd Sep 2025637 AMAQI
22nd Sep 2025788 AMAQI
22nd Sep 2025839 AMAQI
22nd Sep 20259510 AMAQI
22nd Sep 20256911 AMAQI
22nd Sep 20256212 PMAQI
22nd Sep 2025541 PMAQI
22nd Sep 2025422 PMAQI
22nd Sep 2025383 PMAQI
22nd Sep 2025404 PMAQI
22nd Sep 2025375 PMAQI
22nd Sep 2025416 PMAQI
22nd Sep 2025477 PMAQI
22nd Sep 2025588 PMAQI
22nd Sep 2025619 PMAQI
22nd Sep 20256110 PMAQI
22nd Sep 20256111 PMAQI
23rd Sep 20256012 AMAQI
23rd Sep 2025651 AMAQI
23rd Sep 2025642 AMAQI
23rd Sep 2025653 AMAQI
23rd Sep 2025654 AMAQI

19°C14/25°C

23rd Sep 2025655 AMAQI
23rd Sep 2025656 AMAQI
23rd Sep 2025657 AMAQI
23rd Sep 2025668 AMAQI
23rd Sep 2025759 AMAQI
23rd Sep 20258710 AMAQI
23rd Sep 20258111 AMAQI
23rd Sep 20257512 PMAQI
23rd Sep 2025671 PMAQI
23rd Sep 2025552 PMAQI
23rd Sep 2025573 PMAQI
23rd Sep 2025574 PMAQI
23rd Sep 2025595 PMAQI
23rd Sep 2025686 PMAQI
23rd Sep 2025757 PMAQI
23rd Sep 2025728 PMAQI
23rd Sep 2025649 PMAQI
23rd Sep 20256210 PMAQI
23rd Sep 20256411 PMAQI
24th Sep 20256312 AMAQI
24th Sep 2025641 AMAQI
24th Sep 2025642 AMAQI
24th Sep 2025653 AMAQI
24th Sep 2025664 AMAQI

17°C13/23°C

24th Sep 2025665 AMAQI
24th Sep 2025666 AMAQI
24th Sep 2025667 AMAQI
24th Sep 2025678 AMAQI
24th Sep 2025819 AMAQI
24th Sep 20257810 AMAQI
24th Sep 20257011 AMAQI
24th Sep 20256412 PMAQI
24th Sep 2025581 PMAQI
24th Sep 2025552 PMAQI
24th Sep 2025503 PMAQI
24th Sep 2025444 PMAQI
24th Sep 2025405 PMAQI
24th Sep 2025466 PMAQI
24th Sep 2025577 PMAQI
24th Sep 2025678 PMAQI
24th Sep 2025699 PMAQI
24th Sep 20257010 PMAQI
24th Sep 20257211 PMAQI
25th Sep 20256812 AMAQI
25th Sep 2025661 AMAQI
25th Sep 2025662 AMAQI
25th Sep 2025663 AMAQI
25th Sep 2025664 AMAQI

20°C15/26°C

25th Sep 2025655 AMAQI
25th Sep 2025666 AMAQI
25th Sep 2025667 AMAQI
25th Sep 2025748 AMAQI
25th Sep 2025819 AMAQI
25th Sep 20258010 AMAQI
25th Sep 20257211 AMAQI
25th Sep 20255512 PMAQI
25th Sep 2025391 PMAQI
25th Sep 2025292 PMAQI
25th Sep 2025273 PMAQI
25th Sep 2025294 PMAQI
25th Sep 2025305 PMAQI
25th Sep 2025366 PMAQI
25th Sep 2025537 PMAQI
25th Sep 2025678 PMAQI
25th Sep 2025839 PMAQI
25th Sep 20258510 PMAQI
25th Sep 20257811 PMAQI
26th Sep 20257712 AMAQI
26th Sep 2025751 AMAQI
26th Sep 2025712 AMAQI
26th Sep 2025753 AMAQI
26th Sep 2025814 AMAQI

21°C15/27°C

26th Sep 2025825 AMAQI
26th Sep 2025766 AMAQI
26th Sep 2025777 AMAQI
26th Sep 2025818 AMAQI
26th Sep 2025869 AMAQI
26th Sep 20258110 AMAQI
26th Sep 20257311 AMAQI
26th Sep 20256412 PMAQI
26th Sep 2025581 PMAQI
26th Sep 2025542 PMAQI
26th Sep 2025523 PMAQI
26th Sep 2025494 PMAQI
26th Sep 2025495 PMAQI
26th Sep 2025556 PMAQI
26th Sep 2025617 PMAQI
26th Sep 2025748 PMAQI
26th Sep 2025889 PMAQI
26th Sep 20258410 PMAQI
26th Sep 20257611 PMAQI
27th Sep 20257212 AMAQI
27th Sep 2025721 AMAQI
27th Sep 2025752 AMAQI
27th Sep 2025763 AMAQI
27th Sep 2025774 AMAQI

21°C16/27°C

27th Sep 2025785 AMAQI
27th Sep 2025786 AMAQI
27th Sep 2025777 AMAQI
27th Sep 2025808 AMAQI
27th Sep 2025849 AMAQI
27th Sep 20258710 AMAQI
27th Sep 20258911 AMAQI
27th Sep 20258212 PMAQI
27th Sep 2025801 PMAQI
27th Sep 2025782 PMAQI
27th Sep 2025803 PMAQI
27th Sep 2025904 PMAQI
27th Sep 2025995 PMAQI
27th Sep 2025996 PMAQI
27th Sep 20251047 PMAQI
27th Sep 20251188 PMAQI
27th Sep 20251189 PMAQI
27th Sep 202512410 PMAQI
27th Sep 202514111 PMAQI
28th Sep 202511112 AMAQI
28th Sep 20251001 AMAQI
28th Sep 2025812 AMAQI
28th Sep 2025753 AMAQI
28th Sep 2025804 AMAQI

19°C16/23°C

28th Sep 20251005 AMAQI
28th Sep 20251276 AMAQI
28th Sep 20251257 AMAQI
28th Sep 20251388 AMAQI
28th Sep 20251429 AMAQI
28th Sep 202510610 AMAQI
28th Sep 20258211 AMAQI
28th Sep 20257212 PMAQI
28th Sep 2025711 PMAQI
28th Sep 2025662 PMAQI
28th Sep 2025653 PMAQI
28th Sep 2025654 PMAQI
28th Sep 2025665 PMAQI
28th Sep 2025716 PMAQI
28th Sep 2025757 PMAQI
28th Sep 2025848 PMAQI
28th Sep 2025949 PMAQI
28th Sep 20259210 PMAQI
28th Sep 20258111 PMAQI
29th Sep 20257712 AMAQI
29th Sep 2025691 AMAQI
29th Sep 2025672 AMAQI
29th Sep 2025653 AMAQI
29th Sep 2025664 AMAQI

20°C13/27°C

29th Sep 2025705 AMAQI
29th Sep 2025746 AMAQI
29th Sep 2025777 AMAQI
29th Sep 2025788 AMAQI
29th Sep 2025729 AMAQI
29th Sep 20257310 AMAQI
29th Sep 20256411 AMAQI
29th Sep 20255612 PMAQI
29th Sep 2025511 PMAQI
29th Sep 2025462 PMAQI
29th Sep 2025423 PMAQI
29th Sep 2025374 PMAQI
29th Sep 2025395 PMAQI
29th Sep 2025436 PMAQI
29th Sep 2025507 PMAQI
29th Sep 2025658 PMAQI
29th Sep 2025789 PMAQI
29th Sep 20258010 PMAQI
29th Sep 20257811 PMAQI
30th Sep 20257912 AMAQI
30th Sep 2025641 AMAQI
30th Sep 2025612 AMAQI
30th Sep 2025643 AMAQI
30th Sep 2025654 AMAQI

21°C15/28°C

30th Sep 2025715 AMAQI
30th Sep 2025786 AMAQI
30th Sep 2025757 AMAQI
30th Sep 2025868 AMAQI
30th Sep 2025919 AMAQI
30th Sep 20257510 AMAQI
30th Sep 20256411 AMAQI
30th Sep 20255412 PMAQI
30th Sep 2025491 PMAQI
30th Sep 2025482 PMAQI
30th Sep 2025533 PMAQI
30th Sep 2025534 PMAQI
30th Sep 2025515 PMAQI
30th Sep 2025576 PMAQI
30th Sep 2025847 PMAQI
30th Sep 20251298 PMAQI
30th Sep 20251369 PMAQI
30th Sep 202514710 PMAQI
30th Sep 202513811 PMAQI
1st Oct 202510712 AMAQI
1st Oct 20251101 AMAQI
1st Oct 20251062 AMAQI
1st Oct 2025833 AMAQI
1st Oct 2025894 AMAQI

21°C17/28°C

1st Oct 2025955 AMAQI
1st Oct 2025846 AMAQI
1st Oct 2025907 AMAQI
1st Oct 2025988 AMAQI
1st Oct 20251019 AMAQI
1st Oct 20258310 AMAQI
1st Oct 20257711 AMAQI
1st Oct 20256612 PMAQI
1st Oct 2025571 PMAQI
1st Oct 2025572 PMAQI
1st Oct 2025573 PMAQI
1st Oct 2025564 PMAQI
1st Oct 2025575 PMAQI
1st Oct 2025566 PMAQI
1st Oct 2025597 PMAQI
1st Oct 2025718 PMAQI
1st Oct 2025839 PMAQI
1st Oct 20258410 PMAQI
1st Oct 20258511 PMAQI
2nd Oct 20258412 AMAQI
2nd Oct 2025791 AMAQI
2nd Oct 2025762 AMAQI
2nd Oct 2025713 AMAQI
2nd Oct 2025734 AMAQI

22°C15/30°C

2nd Oct 2025715 AMAQI
2nd Oct 2025716 AMAQI
2nd Oct 2025717 AMAQI
2nd Oct 2025708 AMAQI
2nd Oct 2025799 AMAQI
2nd Oct 20259110 AMAQI
2nd Oct 202510511 AMAQI
2nd Oct 202510112 PMAQI
2nd Oct 20251151 PMAQI
2nd Oct 20251482 PMAQI
2nd Oct 20251393 PMAQI
2nd Oct 20251394 PMAQI
2nd Oct 20251165 PMAQI
2nd Oct 20251106 PMAQI
2nd Oct 20251147 PMAQI
2nd Oct 20251238 PMAQI
2nd Oct 20251219 PMAQI
2nd Oct 202511910 PMAQI
2nd Oct 202512311 PMAQI
3rd Oct 202511912 AMAQI
3rd Oct 20251211 AMAQI
3rd Oct 20251212 AMAQI
3rd Oct 20251223 AMAQI
3rd Oct 20251294 AMAQI

21°C16/29°C

3rd Oct 20251295 AMAQI
3rd Oct 20251316 AMAQI
3rd Oct 20251307 AMAQI
3rd Oct 20251338 AMAQI
3rd Oct 20251319 AMAQI
3rd Oct 202514110 AMAQI
3rd Oct 202513011 AMAQI
3rd Oct 202510312 PMAQI
3rd Oct 2025841 PMAQI
3rd Oct 2025652 PMAQI
3rd Oct 2025573 PMAQI
3rd Oct 2025574 PMAQI
3rd Oct 2025575 PMAQI
3rd Oct 2025596 PMAQI
3rd Oct 2025497 PMAQI
3rd Oct 2025668 PMAQI
3rd Oct 2025699 PMAQI
3rd Oct 20257110 PMAQI
3rd Oct 20256911 PMAQI
4th Oct 20257112 AMAQI
4th Oct 2025701 AMAQI
4th Oct 2025732 AMAQI
4th Oct 2025753 AMAQI
4th Oct 2025744 AMAQI

20°C15/26°C

4th Oct 2025785 AMAQI
4th Oct 2025786 AMAQI
4th Oct 2025817 AMAQI
4th Oct 2025898 AMAQI
4th Oct 2025919 AMAQI
4th Oct 20259010 AMAQI
4th Oct 20258911 AMAQI
4th Oct 20258612 PMAQI
4th Oct 2025741 PMAQI
4th Oct 2025722 PMAQI
4th Oct 2025673 PMAQI
4th Oct 2025614 PMAQI
4th Oct 2025605 PMAQI
4th Oct 2025636 PMAQI
4th Oct 2025737 PMAQI
4th Oct 2025918 PMAQI
4th Oct 20251139 PMAQI
4th Oct 202511810 PMAQI
4th Oct 202511011 PMAQI
5th Oct 20258412 AMAQI
5th Oct 2025641 AMAQI
5th Oct 2025552 AMAQI
5th Oct 2025503 AMAQI
5th Oct 2025444 AMAQI

20°C14/27°C

5th Oct 2025375 AMAQI
5th Oct 2025436 AMAQI
5th Oct 2025447 AMAQI
5th Oct 2025448 AMAQI
5th Oct 2025479 AMAQI
5th Oct 20254910 AMAQI
5th Oct 20254911 AMAQI
5th Oct 20254712 PMAQI
5th Oct 2025481 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025453 PMAQI
5th Oct 2025454 PMAQI
5th Oct 2025475 PMAQI
5th Oct 2025506 PMAQI
5th Oct 2025517 PMAQI
5th Oct 2025498 PMAQI
5th Oct 2025479 PMAQI
5th Oct 20254010 PMAQI
5th Oct 20253911 PMAQI
6th Oct 20253912 AMAQI
6th Oct 2025391 AMAQI
6th Oct 2025392 AMAQI
6th Oct 2025363 AMAQI
6th Oct 2025354 AMAQI

15°C11/17°C

6th Oct 2025255 AMAQI
6th Oct 2025266 AMAQI
6th Oct 2025167 AMAQI
6th Oct 2025228 AMAQI
6th Oct 2025409 AMAQI
6th Oct 20253510 AMAQI
6th Oct 20253711 AMAQI
6th Oct 20253612 PMAQI
6th Oct 2025361 PMAQI
6th Oct 2025392 PMAQI
6th Oct 2025383 PMAQI
6th Oct 2025364 PMAQI
6th Oct 2025375 PMAQI
6th Oct 2025436 PMAQI
6th Oct 2025487 PMAQI
6th Oct 2025628 PMAQI
6th Oct 2025619 PMAQI
6th Oct 20257710 PMAQI
6th Oct 20257611 PMAQI
7th Oct 20257912 AMAQI
7th Oct 2025781 AMAQI

14°C10/21°C

7th Oct 2025767 PMAQI
7th Oct 2025718 PMAQI
7th Oct 2025689 PMAQI
7th Oct 20256310 PMAQI
7th Oct 20256111 PMAQI
8th Oct 20255312 AMAQI
8th Oct 2025471 AMAQI
8th Oct 2025432 AMAQI
8th Oct 2025433 AMAQI
8th Oct 2025434 AMAQI

18°C12/27°C

8th Oct 2025385 AMAQI
8th Oct 2025366 AMAQI
8th Oct 2025367 AMAQI
8th Oct 2025378 AMAQI
8th Oct 2025359 AMAQI
8th Oct 20253810 AMAQI
8th Oct 20253811 AMAQI
8th Oct 20253612 PMAQI
8th Oct 2025361 PMAQI
8th Oct 2025362 PMAQI
8th Oct 2025373 PMAQI
8th Oct 2025364 PMAQI
8th Oct 2025345 PMAQI
8th Oct 2025356 PMAQI
8th Oct 2025427 PMAQI
8th Oct 2025448 PMAQI
8th Oct 2025489 PMAQI
8th Oct 20254910 PMAQI
8th Oct 20254911 PMAQI
9th Oct 20254612 AMAQI
9th Oct 2025411 AMAQI
9th Oct 2025412 AMAQI
9th Oct 2025423 AMAQI
9th Oct 2025434 AMAQI

12°C9/16°C

9th Oct 2025485 AMAQI
9th Oct 2025516 AMAQI
9th Oct 2025567 AMAQI
9th Oct 2025588 AMAQI
9th Oct 2025599 AMAQI
9th Oct 20256210 AMAQI
9th Oct 20256611 AMAQI
9th Oct 20255812 PMAQI
9th Oct 2025561 PMAQI
9th Oct 2025512 PMAQI
9th Oct 2025503 PMAQI
9th Oct 2025464 PMAQI
9th Oct 2025485 PMAQI
9th Oct 2025496 PMAQI
9th Oct 2025537 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025549 PMAQI
9th Oct 20255710 PMAQI
9th Oct 20255711 PMAQI
10th Oct 20255612 AMAQI
10th Oct 2025541 AMAQI
10th Oct 2025552 AMAQI
10th Oct 2025563 AMAQI
10th Oct 2025564 AMAQI

10°C9/13°C

10th Oct 2025505 AMAQI
10th Oct 2025526 AMAQI
10th Oct 2025557 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025649 AMAQI
10th Oct 20255910 AMAQI
10th Oct 20255611 AMAQI
10th Oct 20255012 PMAQI
10th Oct 2025491 PMAQI
10th Oct 2025512 PMAQI
10th Oct 2025523 PMAQI
10th Oct 2025534 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025566 PMAQI
10th Oct 2025557 PMAQI
10th Oct 2025688 PMAQI
10th Oct 2025939 PMAQI
10th Oct 202510810 PMAQI
10th Oct 202510511 PMAQI
11th Oct 202510912 AMAQI
11th Oct 20251091 AMAQI
11th Oct 20251102 AMAQI
11th Oct 20251073 AMAQI
11th Oct 20251034 AMAQI

12°C9/17°C

11th Oct 20251005 AMAQI
11th Oct 2025966 AMAQI
11th Oct 2025887 AMAQI
11th Oct 2025898 AMAQI
11th Oct 2025949 AMAQI
11th Oct 20259010 AMAQI
11th Oct 20258811 AMAQI
11th Oct 20258312 PMAQI
11th Oct 2025751 PMAQI
11th Oct 2025692 PMAQI
11th Oct 2025693 PMAQI
11th Oct 2025734 PMAQI
11th Oct 2025715 PMAQI
11th Oct 2025826 PMAQI
11th Oct 2025807 PMAQI
11th Oct 20251008 PMAQI
11th Oct 20251089 PMAQI
11th Oct 202510210 PMAQI
11th Oct 202512411 PMAQI
12th Oct 202511012 AMAQI
12th Oct 2025991 AMAQI
12th Oct 2025662 AMAQI
12th Oct 2025523 AMAQI
12th Oct 2025504 AMAQI

14°C11/21°C

12th Oct 2025505 AMAQI
12th Oct 2025496 AMAQI
12th Oct 2025497 AMAQI
12th Oct 2025558 AMAQI
12th Oct 2025589 AMAQI
12th Oct 20255310 AMAQI
12th Oct 20255011 AMAQI
12th Oct 20254712 PMAQI
12th Oct 2025481 PMAQI
12th Oct 2025482 PMAQI
12th Oct 2025473 PMAQI
12th Oct 2025484 PMAQI
12th Oct 2025505 PMAQI
12th Oct 2025546 PMAQI
12th Oct 2025607 PMAQI
12th Oct 2025838 PMAQI
12th Oct 2025899 PMAQI
12th Oct 20258510 PMAQI
12th Oct 20259711 PMAQI
13th Oct 202510912 AMAQI
13th Oct 20251001 AMAQI
13th Oct 2025962 AMAQI
13th Oct 2025913 AMAQI
13th Oct 2025894 AMAQI

11°C9/14°C

13th Oct 2025875 AMAQI
13th Oct 2025866 AMAQI
13th Oct 2025847 AMAQI
13th Oct 2025868 AMAQI
13th Oct 2025879 AMAQI
13th Oct 20259210 AMAQI
13th Oct 20258411 AMAQI
13th Oct 20257812 PMAQI
13th Oct 2025751 PMAQI
13th Oct 2025702 PMAQI
13th Oct 2025573 PMAQI
13th Oct 2025604 PMAQI
13th Oct 2025635 PMAQI
13th Oct 2025706 PMAQI
13th Oct 2025837 PMAQI
13th Oct 2025948 PMAQI
13th Oct 20251069 PMAQI
13th Oct 202511410 PMAQI
13th Oct 202512111 PMAQI
14th Oct 202512112 AMAQI
14th Oct 20251291 AMAQI
14th Oct 20251282 AMAQI
14th Oct 20251213 AMAQI
14th Oct 20251204 AMAQI

15°C9/22°C

14th Oct 20251145 AMAQI
14th Oct 20251146 AMAQI
14th Oct 20251207 AMAQI
14th Oct 20251328 AMAQI
14th Oct 20251429 AMAQI
14th Oct 202515210 AMAQI
14th Oct 202515611 AMAQI
14th Oct 202514812 PMAQI
14th Oct 20251381 PMAQI
14th Oct 20251262 PMAQI
14th Oct 20251343 PMAQI
14th Oct 20251404 PMAQI
14th Oct 20251445 PMAQI
14th Oct 20251476 PMAQI
14th Oct 20251487 PMAQI
14th Oct 20251518 PMAQI
14th Oct 20251479 PMAQI
14th Oct 202514910 PMAQI
14th Oct 202514811 PMAQI
15th Oct 202514312 AMAQI
15th Oct 20251381 AMAQI
15th Oct 20251322 AMAQI
15th Oct 20251143 AMAQI
15th Oct 20251134 AMAQI

14°C10/20°C

15th Oct 20251085 AMAQI
15th Oct 20251056 AMAQI
15th Oct 20251047 AMAQI
15th Oct 20251028 AMAQI
15th Oct 20251029 AMAQI
15th Oct 202510710 AMAQI
15th Oct 202511011 AMAQI
15th Oct 202511712 PMAQI
15th Oct 20251211 PMAQI
15th Oct 20251252 PMAQI
15th Oct 20251473 PMAQI
15th Oct 20251374 PMAQI
15th Oct 20251365 PMAQI
15th Oct 20251256 PMAQI
15th Oct 20251207 PMAQI
15th Oct 20251068 PMAQI
15th Oct 2025899 PMAQI
15th Oct 20259410 PMAQI
15th Oct 20258811 PMAQI
16th Oct 20258212 AMAQI
16th Oct 2025791 AMAQI
16th Oct 2025752 AMAQI
16th Oct 2025733 AMAQI
16th Oct 2025734 AMAQI

11°C8/15°C

16th Oct 2025725 AMAQI
16th Oct 2025726 AMAQI
16th Oct 2025747 AMAQI
16th Oct 2025748 AMAQI
16th Oct 2025769 AMAQI
16th Oct 20257910 AMAQI
16th Oct 20257511 AMAQI
16th Oct 20257412 PMAQI
16th Oct 2025651 PMAQI
16th Oct 2025622 PMAQI
16th Oct 2025643 PMAQI
16th Oct 2025644 PMAQI
16th Oct 2025625 PMAQI
16th Oct 2025616 PMAQI
16th Oct 2025637 PMAQI
16th Oct 2025678 PMAQI
16th Oct 2025709 PMAQI
16th Oct 20257510 PMAQI
16th Oct 20256911 PMAQI
17th Oct 20257212 AMAQI
17th Oct 2025751 AMAQI
17th Oct 2025762 AMAQI
17th Oct 2025813 AMAQI
17th Oct 2025814 AMAQI

8°C4/12°C

17th Oct 2025795 AMAQI
17th Oct 2025796 AMAQI
17th Oct 2025807 AMAQI
17th Oct 2025838 AMAQI
17th Oct 2025869 AMAQI
17th Oct 20259210 AMAQI
17th Oct 20259511 AMAQI
17th Oct 20259612 PMAQI
17th Oct 2025991 PMAQI
17th Oct 2025912 PMAQI
17th Oct 2025743 PMAQI
17th Oct 2025584 PMAQI
17th Oct 2025545 PMAQI
17th Oct 2025516 PMAQI
17th Oct 2025527 PMAQI
17th Oct 2025528 PMAQI
17th Oct 2025499 PMAQI
17th Oct 20254710 PMAQI
17th Oct 20254811 PMAQI
18th Oct 20254612 AMAQI
18th Oct 2025451 AMAQI
18th Oct 2025422 AMAQI
18th Oct 2025453 AMAQI
18th Oct 2025424 AMAQI

7°C3/11°C

18th Oct 2025385 AMAQI
18th Oct 2025356 AMAQI
18th Oct 2025367 AMAQI
18th Oct 2025388 AMAQI
18th Oct 2025389 AMAQI
18th Oct 20253710 AMAQI
18th Oct 20253711 AMAQI
18th Oct 20253612 PMAQI
18th Oct 2025361 PMAQI
18th Oct 2025352 PMAQI
18th Oct 2025353 PMAQI
18th Oct 2025354 PMAQI
18th Oct 2025365 PMAQI
18th Oct 2025406 PMAQI
18th Oct 2025497 PMAQI
18th Oct 2025498 PMAQI
18th Oct 2025499 PMAQI
18th Oct 20255210 PMAQI
18th Oct 20255711 PMAQI
19th Oct 20257012 AMAQI
19th Oct 2025861 AMAQI
19th Oct 2025722 AMAQI
19th Oct 2025553 AMAQI
19th Oct 2025554 AMAQI

4°C0/8°C

19th Oct 2025525 AMAQI
5 AM
19th Oct 2025516 AMAQI
19th Oct 2025527 AMAQI
19th Oct 2025578 AMAQI
19th Oct 2025609 AMAQI
19th Oct 20255510 AMAQI
19th Oct 20255111 AMAQI
11 AM
19th Oct 20254612 PMAQI
19th Oct 2025441 PMAQI
19th Oct 2025442 PMAQI
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 10 AM

80AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 5 PM

61AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 80), while the lowest AQI was between 2 PM to 5 PM (Avg. 61).
Night time
Avg. Highest Time
9 PM - 11 PM

83AQI

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

62AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 83), while the lowest AQI was between 6 PM to 6 PM (Avg. 62).

2025 Days Vs Air Quality

Chaoyang, Liaoning, China

2025

6%

17

79%

231

12%

36

2%

6

0.3%

1

Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)

Good
17 Days
Moderate
231 Days
Poor
36 Days
Unhealthy
6 Days
Severe
1 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 6%

Health Risk Level:

Extreme

In 2025, 6% of 292 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

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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
98AQI
2nd January 2025
82AQI
3rd January 2025
92AQI
4th January 2025
113AQI
5th January 2025
117AQI
6th January 2025
88AQI
7th January 2025
79AQI
8th January 2025
60AQI
9th January 2025
69AQI
10th January 2025
98AQI
11th January 2025
104AQI
12th January 2025
122AQI
13th January 2025
100AQI
14th January 2025
81AQI
15th January 2025
77AQI
16th January 2025
77AQI
17th January 2025
98AQI
18th January 2025
109AQI
19th January 2025
98AQI
20th January 2025
123AQI
21st January 2025
101AQI
22nd January 2025
118AQI
23rd January 2025
145AQI
24th January 2025
159AQI
25th January 2025
162AQI
26th January 2025
144AQI
27th January 2025
85AQI
28th January 2025
125AQI
29th January 2025
220AQI
30th January 2025
132AQI
31st January 2025
156AQI
1st February 2025
147AQI
2nd February 2025
135AQI
3rd February 2025
90AQI
4th February 2025
86AQI
5th February 2025
74AQI
6th February 2025
84AQI
7th February 2025
63AQI
8th February 2025
66AQI
9th February 2025
84AQI
10th February 2025
102AQI
11th February 2025
132AQI
12th February 2025
96AQI
13th February 2025
121AQI
14th February 2025
106AQI
15th February 2025
129AQI
16th February 2025
70AQI
17th February 2025
74AQI
18th February 2025
59AQI
19th February 2025
62AQI
20th February 2025
59AQI
21st February 2025
57AQI
22nd February 2025
60AQI
23rd February 2025
66AQI
24th February 2025
72AQI
25th February 2025
70AQI
26th February 2025
83AQI
27th February 2025
130AQI
28th February 2025
132AQI
1st March 2025
138AQI
2nd March 2025
82AQI
3rd March 2025
104AQI
4th March 2025
97AQI
5th March 2025
114AQI
6th March 2025
75AQI
7th March 2025
113AQI
8th March 2025
121AQI
9th March 2025
156AQI
10th March 2025
156AQI
11th March 2025
153AQI
12th March 2025
97AQI
13th March 2025
103AQI
14th March 2025
80AQI
15th March 2025
77AQI
16th March 2025
71AQI
17th March 2025
79AQI
18th March 2025
60AQI
19th March 2025
90AQI
20th March 2025
76AQI
21st March 2025
78AQI
22nd March 2025
86AQI
23rd March 2025
106AQI
24th March 2025
63AQI
25th March 2025
124AQI
26th March 2025
109AQI
27th March 2025
85AQI
28th March 2025
82AQI
29th March 2025
59AQI
30th March 2025
67AQI
31st March 2025
79AQI
1st April 2025
73AQI
2nd April 2025
60AQI
3rd April 2025
76AQI
4th April 2025
104AQI
5th April 2025
65AQI
6th April 2025
85AQI
7th April 2025
83AQI
8th April 2025
64AQI
9th April 2025
67AQI
10th April 2025
79AQI
11th April 2025
96AQI
12th April 2025
63AQI
13th April 2025
48AQI
14th April 2025
56AQI
15th April 2025
80AQI
16th April 2025
98AQI
17th April 2025
100AQI
18th April 2025
57AQI
19th April 2025
68AQI
20th April 2025
73AQI
21st April 2025
75AQI
22nd April 2025
47AQI
23rd April 2025
70AQI
24th April 2025
65AQI
25th April 2025
60AQI
26th April 2025
87AQI
27th April 2025
47AQI
28th April 2025
70AQI
29th April 2025
78AQI
30th April 2025
62AQI
1st May 2025
63AQI
2nd May 2025
64AQI
3rd May 2025
58AQI
4th May 2025
52AQI
5th May 2025
70AQI
6th May 2025
60AQI
7th May 2025
76AQI
8th May 2025
93AQI
9th May 2025
66AQI
10th May 2025
74AQI
11th May 2025
94AQI
12th May 2025
95AQI
13th May 2025
101AQI
14th May 2025
85AQI
15th May 2025
79AQI
16th May 2025
79AQI
17th May 2025
65AQI
18th May 2025
60AQI
19th May 2025
79AQI
20th May 2025
89AQI
21st May 2025
105AQI
22nd May 2025
106AQI
23rd May 2025
73AQI
24th May 2025
92AQI
25th May 2025
70AQI
26th May 2025
88AQI
27th May 2025
99AQI
28th May 2025
92AQI
29th May 2025
87AQI
30th May 2025
100AQI
31st May 2025
89AQI
1st June 2025
80AQI
2nd June 2025
72AQI
3rd June 2025
58AQI
4th June 2025
59AQI
5th June 2025
58AQI
6th June 2025
54AQI
7th June 2025
49AQI
8th June 2025
61AQI
9th June 2025
62AQI
10th June 2025
47AQI
11th June 2025
61AQI
12th June 2025
70AQI
13th June 2025
61AQI
14th June 2025
70AQI
15th June 2025
60AQI
16th June 2025
47AQI
17th June 2025
58AQI
18th June 2025
68AQI
19th June 2025
70AQI
20th June 2025
55AQI
21st June 2025
49AQI
22nd June 2025
38AQI
23rd June 2025
56AQI
24th June 2025
67AQI
25th June 2025
68AQI
26th June 2025
72AQI
27th June 2025
75AQI
28th June 2025
65AQI
29th June 2025
70AQI
30th June 2025
65AQI
1st July 2025
65AQI
2nd July 2025
65AQI
3rd July 2025
60AQI
4th July 2025
64AQI
5th July 2025
72AQI
6th July 2025
58AQI
7th July 2025
60AQI
8th July 2025
62AQI
9th July 2025
66AQI
10th July 2025
66AQI
11th July 2025
67AQI
12th July 2025
71AQI
13th July 2025
58AQI
14th July 2025
58AQI
15th July 2025
60AQI
16th July 2025
59AQI
17th July 2025
52AQI
18th July 2025
52AQI
19th July 2025
60AQI
20th July 2025
55AQI
21st July 2025
50AQI
22nd July 2025
61AQI
23rd July 2025
58AQI
24th July 2025
56AQI
25th July 2025
62AQI
26th July 2025
64AQI
27th July 2025
63AQI
28th July 2025
59AQI
29th July 2025
53AQI
30th July 2025
45AQI
31st July 2025
54AQI
1st August 2025
61AQI
2nd August 2025
66AQI
3rd August 2025
58AQI
4th August 2025
52AQI
5th August 2025
56AQI
6th August 2025
55AQI
7th August 2025
48AQI
8th August 2025
55AQI
9th August 2025
48AQI
10th August 2025
53AQI
11th August 2025
58AQI
12th August 2025
59AQI
13th August 2025
55AQI
14th August 2025
58AQI
15th August 2025
63AQI
16th August 2025
57AQI
17th August 2025
54AQI
18th August 2025
61AQI
19th August 2025
61AQI
20th August 2025
58AQI
21st August 2025
59AQI
22nd August 2025
54AQI
23rd August 2025
59AQI
24th August 2025
54AQI
25th August 2025
55AQI
26th August 2025
56AQI
27th August 2025
57AQI
28th August 2025
50AQI
29th August 2025
59AQI
30th August 2025
65AQI
31st August 2025
62AQI
1st September 2025
62AQI
2nd September 2025
67AQI
3rd September 2025
72AQI
4th September 2025
84AQI
5th September 2025
85AQI
6th September 2025
74AQI
7th September 2025
65AQI
8th September 2025
64AQI
9th September 2025
70AQI
10th September 2025
67AQI
11th September 2025
73AQI
12th September 2025
72AQI
13th September 2025
70AQI
14th September 2025
68AQI
15th September 2025
60AQI
16th September 2025
56AQI
17th September 2025
50AQI
18th September 2025
54AQI
19th September 2025
62AQI
20th September 2025
61AQI
21st September 2025
60AQI
22nd September 2025
60AQI
23rd September 2025
66AQI
24th September 2025
63AQI
25th September 2025
59AQI
26th September 2025
72AQI
27th September 2025
91AQI
28th September 2025
90AQI
29th September 2025
65AQI
30th September 2025
81AQI
1st October 2025
82AQI
2nd October 2025
100AQI
3rd October 2025
96AQI
4th October 2025
81AQI
5th October 2025
51AQI
6th October 2025
44AQI
7th October 2025
70AQI
8th October 2025
42AQI
9th October 2025
51AQI
10th October 2025
62AQI
11th October 2025
94AQI
12th October 2025
66AQI
13th October 2025
90AQI
14th October 2025
136AQI
15th October 2025
116AQI
16th October 2025
71AQI
17th October 2025
71AQI
18th October 2025
40AQI
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

111AQI

90AQI

96AQI

72AQI

81AQI

62AQI

60AQI

57AQI

68AQI

76AQI


No. of days

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

202577AQI

15
12
3
1
19
9
19
9
3
3
26
1
28
3
5
25
2
29
3
28
1
29
3
13
2
17
231
36
6
1

Highest AQI recorded in

January

111AQI


Lowest AQI recorded in

August

57AQI


202482AQI

6
12
12
1
4
9
12
4
3
16
8
4
2
16
12
3
23
5
4
21
5
5
18
8
14
17
10
19
1
2
21
8
2
15
11
2
24
7
55
211
89
11

Highest AQI recorded in

February

104AQI


Lowest AQI recorded in

August

56AQI


202389AQI

12
13
5
1
3
9
13
3
1
10
12
6
2
19
6
2
3
3
21
6
1
4
22
4
6
19
6
12
18
1
6
20
4
3
19
8
1
6
16
5
2
4
13
9
5
48
198
87
24
7

Highest AQI recorded in

March

121AQI


Lowest AQI recorded in

August

59AQI


202285AQI

10
14
7
2
15
4
1
3
22
6
4
16
9
1
5
22
4
6
20
4
11
13
3
1
6
17
6
9
10
12
5
12
8
5
2
17
11
1
53
177
79
15

Highest AQI recorded in

January

119AQI


Lowest AQI recorded in

July

55AQI


202191AQI

1
13
9
3
5
3
11
9
3
1
1
2
10
9
7
2
1
1
19
9
1
3
19
7
1
1
4
21
5
3
27
1
10
17
4
3
27
3
20
6
2
5
11
12
2
3
18
10
41
213
81
19
8
3

Highest AQI recorded in

March

126AQI


Lowest AQI recorded in

August

65AQI


202088AQI

1
7
5
12
7
2
1
13
4
2
23
5
24
7
4
22
5
9
17
4
2
15
10
4
2
13
11
4
13
17
1
21
159
75
11

Highest AQI recorded in

December

106AQI


Lowest AQI recorded in

September

66AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
91AQI
Least Polluted Year Recorded
2025(Avg.)
77AQI


Chaoyang's annual 2025 AQI (77) shows an average percentage change of -11.09% (improved AQI) compared to previous years: 2020 (88), 2021 (91), 2022 (85), 2023 (89), 2024 (82).