Liaoyuan, Jilin, 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
Liaoyuan, Jilin, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 44 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Liaoyuan, Jilin, China
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
54AQI
23AQI
55AQI
45AQI
In the last 24 hours,
Liaoyuan's AQI reached its highest point of 55 at 2 AM during the Night, while the lowest point, 23, was recorded at 6 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Liaoyuan, Jilin, China
24°C20/30°C
23°C17/29°C
24°C17/30°C
26°C19/31°C
28°C22/33°C
28°C23/33°C
27°C22/32°C
26°C21/31°C
22°C18/26°C
21°C16/27°C
21°C15/28°C
20°C18/25°C
23°C18/28°C
23°C18/27°C
24°C19/29°C
22°C20/26°C
23°C19/29°C
24°C18/31°C
24°C19/29°C
25°C20/30°C
24°C21/27°C
24°C21/29°C
24°C21/28°C
24°C21/29°C
23°C19/29°C
21°C18/26°C
22°C16/27°C
24°C20/28°C
25°C19/30°C
22°C18/26°C
--°C/°C
55AQI
41AQI
55AQI
55AQI
2025 Days Vs Air Quality
Liaoyuan, Jilin, China
14%
30
55%
119
28%
61
2%
5
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 216 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
Liaoyuan, Jilin, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
73AQI
87AQI
108AQI
133AQI
135AQI
108AQI
100AQI
101AQI
121AQI
121AQI
142AQI
131AQI
105AQI
81AQI
90AQI
102AQI
101AQI
107AQI
121AQI
130AQI
135AQI
140AQI
132AQI
139AQI
149AQI
142AQI
117AQI
132AQI
119AQI
147AQI
152AQI
167AQI
118AQI
137AQI
110AQI
139AQI
86AQI
83AQI
95AQI
114AQI
103AQI
96AQI
117AQI
114AQI
124AQI
81AQI
74AQI
75AQI
89AQI
94AQI
93AQI
94AQI
93AQI
86AQI
105AQI
74AQI
114AQI
126AQI
125AQI
82AQI
88AQI
77AQI
115AQI
100AQI
94AQI
113AQI
123AQI
128AQI
120AQI
124AQI
87AQI
92AQI
100AQI
101AQI
112AQI
114AQI
110AQI
122AQI
108AQI
194AQI
164AQI
139AQI
173AQI
148AQI
94AQI
87AQI
68AQI
81AQI
97AQI
98AQI
95AQI
119AQI
99AQI
85AQI
85AQI
84AQI
98AQI
122AQI
112AQI
112AQI
71AQI
61AQI
63AQI
67AQI
70AQI
87AQI
64AQI
71AQI
80AQI
101AQI
55AQI
70AQI
105AQI
103AQI
121AQI
76AQI
114AQI
85AQI
94AQI
60AQI
68AQI
53AQI
52AQI
61AQI
59AQI
73AQI
65AQI
73AQI
64AQI
77AQI
79AQI
80AQI
86AQI
76AQI
64AQI
63AQI
61AQI
63AQI
69AQI
80AQI
80AQI
61AQI
69AQI
59AQI
70AQI
72AQI
79AQI
75AQI
87AQI
89AQI
69AQI
74AQI
56AQI
64AQI
51AQI
52AQI
42AQI
56AQI
53AQI
42AQI
49AQI
57AQI
56AQI
57AQI
71AQI
55AQI
63AQI
61AQI
63AQI
54AQI
42AQI
32AQI
46AQI
54AQI
58AQI
58AQI
68AQI
65AQI
66AQI
50AQI
47AQI
44AQI
42AQI
43AQI
51AQI
44AQI
48AQI
56AQI
59AQI
61AQI
58AQI
55AQI
49AQI
45AQI
43AQI
48AQI
47AQI
46AQI
50AQI
47AQI
46AQI
51AQI
41AQI
42AQI
53AQI
56AQI
56AQI
50AQI
47AQI
39AQI
45AQI
50AQI
54AQI
44AQI
117AQI
105AQI
112AQI
89AQI
70AQI
56AQI
49AQI
49AQI
No. of days
202585AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
July49AQI
202475AQI
Highest AQI recorded in
February119AQI
Lowest AQI recorded in
August43AQI
202383AQI
Highest AQI recorded in
February119AQI
Lowest AQI recorded in
August44AQI
202288AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July51AQI
202189AQI
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
August59AQI
202089AQI
Highest AQI recorded in
April153AQI
Lowest AQI recorded in
August61AQI
Most & Least Polluted Years Over the Last 6 Years
Liaoyuan's annual 2025 AQI (85) shows an average percentage change of 0.6% (worsened AQI) compared to previous years: 2020 (89), 2021 (89), 2022 (88), 2023 (83), 2024 (75).