Liaoyang, Liaoyang, Liaoning, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Liaoyang, Liaoyang, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 63 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 31st Aug - 1st Sep 2025
Liaoyang, Liaoyang, Liaoning, China
4 AM31st Aug 2025
6 PM
3 AM1st Sep 2025
AQI
AQI
68AQI
56AQI
In the last 24 hours,
Liaoyang's AQI reached its highest point of 68 at 8 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 31st Aug and 1st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Liaoyang, Liaoyang, Liaoning, China
27°C22/33°C
25°C22/29°C
24°C19/30°C
22°C21/24°C
24°C20/28°C
24°C19/31°C
24°C19/29°C
25°C21/31°C
25°C19/32°C
26°C20/33°C
26°C21/33°C
25°C20/32°C
26°C20/34°C
27°C21/34°C
25°C23/28°C
25°C21/32°C
27°C21/33°C
25°C22/31°C
25°C22/29°C
27°C22/32°C
26°C23/31°C
27°C22/34°C
22°C20/23°C
22°C20/23°C
22°C18/27°C
22°C18/27°C
19°C17/20°C
22°C17/27°C
22°C20/24°C
--°C/°C
--°C/°C
61AQI
53AQI
55AQI
55AQI
2025 Days Vs Air Quality
Liaoyang, Liaoyang, Liaoning, China
2%
6
62%
150
29%
71
6%
14
0.4%
1
Total number of days with different AQI categories in last 243 days in 2025 (122 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 243 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
Liaoyang, Liaoyang, Liaoning, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
113AQI
113AQI
121AQI
110AQI
174AQI
154AQI
138AQI
96AQI
113AQI
134AQI
134AQI
168AQI
155AQI
118AQI
107AQI
115AQI
104AQI
120AQI
123AQI
151AQI
129AQI
149AQI
147AQI
168AQI
165AQI
199AQI
160AQI
113AQI
173AQI
143AQI
181AQI
184AQI
202AQI
119AQI
124AQI
104AQI
146AQI
85AQI
104AQI
116AQI
107AQI
119AQI
98AQI
126AQI
139AQI
134AQI
90AQI
77AQI
69AQI
77AQI
76AQI
82AQI
87AQI
86AQI
98AQI
105AQI
94AQI
136AQI
148AQI
135AQI
94AQI
100AQI
130AQI
138AQI
133AQI
127AQI
142AQI
145AQI
153AQI
116AQI
121AQI
105AQI
108AQI
107AQI
101AQI
119AQI
113AQI
111AQI
128AQI
106AQI
135AQI
158AQI
108AQI
148AQI
144AQI
99AQI
89AQI
71AQI
76AQI
109AQI
130AQI
117AQI
117AQI
106AQI
96AQI
114AQI
102AQI
124AQI
110AQI
126AQI
86AQI
76AQI
68AQI
64AQI
102AQI
75AQI
111AQI
78AQI
105AQI
67AQI
80AQI
65AQI
83AQI
79AQI
80AQI
89AQI
67AQI
100AQI
86AQI
95AQI
63AQI
73AQI
60AQI
59AQI
61AQI
73AQI
82AQI
67AQI
90AQI
80AQI
104AQI
100AQI
97AQI
93AQI
92AQI
68AQI
73AQI
64AQI
72AQI
72AQI
98AQI
119AQI
80AQI
102AQI
78AQI
92AQI
81AQI
87AQI
84AQI
96AQI
88AQI
88AQI
100AQI
70AQI
61AQI
75AQI
68AQI
59AQI
69AQI
71AQI
55AQI
65AQI
63AQI
56AQI
72AQI
73AQI
64AQI
67AQI
66AQI
66AQI
61AQI
58AQI
52AQI
56AQI
58AQI
63AQI
65AQI
67AQI
64AQI
60AQI
53AQI
55AQI
57AQI
50AQI
55AQI
55AQI
51AQI
56AQI
57AQI
66AQI
67AQI
64AQI
63AQI
59AQI
59AQI
59AQI
61AQI
59AQI
64AQI
61AQI
55AQI
62AQI
54AQI
49AQI
51AQI
57AQI
58AQI
60AQI
62AQI
57AQI
52AQI
62AQI
59AQI
56AQI
59AQI
50AQI
56AQI
50AQI
56AQI
58AQI
57AQI
60AQI
57AQI
59AQI
57AQI
61AQI
60AQI
54AQI
56AQI
59AQI
58AQI
48AQI
52AQI
52AQI
57AQI
54AQI
47AQI
51AQI
56AQI
51AQI
58AQI
63AQI
138AQI
112AQI
118AQI
93AQI
82AQI
66AQI
58AQI
56AQI
No. of days
202590AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
August56AQI
2024102AQI
Highest AQI recorded in
January143AQI
Lowest AQI recorded in
August68AQI
2023109AQI
Highest AQI recorded in
December140AQI
Lowest AQI recorded in
August71AQI
2022112AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
June79AQI
2021109AQI
Highest AQI recorded in
March165AQI
Lowest AQI recorded in
July68AQI
2020103AQI
Highest AQI recorded in
April151AQI
Lowest AQI recorded in
May73AQI
Most & Least Polluted Years Over the Last 6 Years
Liaoyang's annual 2025 AQI (90) shows an average percentage change of -15.4% (improved AQI) compared to previous years: 2020 (103), 2021 (109), 2022 (112), 2023 (109), 2024 (102).