Hongwei District, 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
Hongwei District, Liaoyang, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Hongwei District, Liaoyang, Liaoning, China
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
AQI
AQI
68AQI
57AQI
In the last 24 hours,
Hongwei District's AQI reached its highest point of 68 at 1 PM during the Night, while the lowest point, 57, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hongwei District, Liaoyang, Liaoning, China
26°C22/31°C
26°C21/32°C
27°C21/34°C
28°C24/34°C
29°C24/35°C
29°C25/35°C
29°C25/35°C
28°C23/33°C
26°C21/31°C
24°C18/31°C
26°C19/33°C
21°C20/23°C
24°C20/28°C
24°C20/29°C
25°C21/30°C
25°C21/29°C
25°C22/28°C
26°C21/33°C
26°C22/31°C
26°C23/31°C
27°C23/33°C
27°C22/33°C
28°C23/35°C
28°C24/34°C
26°C22/31°C
25°C21/30°C
25°C19/30°C
27°C21/32°C
27°C22/33°C
--°C/°C
--°C/°C
58AQI
53AQI
58AQI
58AQI
2025 Days Vs Air Quality
Hongwei District, Liaoyang, Liaoning, China
8%
17
62%
132
26%
56
4%
9
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 215 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
Hongwei District, Liaoyang, Liaoning, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
89AQI
86AQI
90AQI
95AQI
162AQI
144AQI
123AQI
89AQI
92AQI
119AQI
118AQI
151AQI
141AQI
107AQI
94AQI
95AQI
90AQI
105AQI
112AQI
138AQI
118AQI
139AQI
131AQI
162AQI
160AQI
189AQI
148AQI
106AQI
152AQI
129AQI
166AQI
170AQI
188AQI
108AQI
106AQI
90AQI
132AQI
74AQI
93AQI
108AQI
95AQI
113AQI
89AQI
111AQI
128AQI
113AQI
84AQI
72AQI
66AQI
72AQI
68AQI
75AQI
78AQI
78AQI
85AQI
101AQI
74AQI
135AQI
142AQI
130AQI
92AQI
95AQI
124AQI
131AQI
127AQI
118AQI
133AQI
140AQI
146AQI
111AQI
113AQI
94AQI
100AQI
101AQI
94AQI
111AQI
111AQI
98AQI
118AQI
93AQI
121AQI
141AQI
95AQI
139AQI
133AQI
95AQI
86AQI
63AQI
69AQI
105AQI
127AQI
112AQI
109AQI
104AQI
88AQI
109AQI
97AQI
120AQI
102AQI
114AQI
81AQI
69AQI
64AQI
62AQI
88AQI
68AQI
101AQI
69AQI
93AQI
62AQI
71AQI
60AQI
75AQI
71AQI
75AQI
86AQI
60AQI
101AQI
80AQI
87AQI
59AQI
65AQI
54AQI
49AQI
55AQI
70AQI
70AQI
61AQI
89AQI
65AQI
96AQI
89AQI
82AQI
93AQI
84AQI
67AQI
66AQI
60AQI
69AQI
72AQI
88AQI
113AQI
73AQI
89AQI
72AQI
80AQI
72AQI
77AQI
77AQI
86AQI
81AQI
85AQI
82AQI
60AQI
51AQI
67AQI
62AQI
43AQI
59AQI
69AQI
42AQI
55AQI
56AQI
49AQI
76AQI
74AQI
57AQI
65AQI
62AQI
65AQI
55AQI
46AQI
31AQI
51AQI
59AQI
63AQI
63AQI
64AQI
66AQI
53AQI
46AQI
52AQI
48AQI
42AQI
49AQI
51AQI
46AQI
55AQI
54AQI
65AQI
68AQI
61AQI
60AQI
52AQI
54AQI
58AQI
57AQI
58AQI
65AQI
55AQI
49AQI
59AQI
44AQI
40AQI
41AQI
57AQI
59AQI
58AQI
60AQI
49AQI
49AQI
63AQI
60AQI
61AQI
124AQI
102AQI
111AQI
87AQI
75AQI
59AQI
54AQI
61AQI
No. of days
202587AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July54AQI
202482AQI
Highest AQI recorded in
February124AQI
Lowest AQI recorded in
June52AQI
202384AQI
Highest AQI recorded in
February114AQI
Lowest AQI recorded in
August57AQI
202279AQI
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
September53AQI
202185AQI
Highest AQI recorded in
March143AQI
Lowest AQI recorded in
July49AQI
202074AQI
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
August59AQI
Most & Least Polluted Years Over the Last 6 Years
Hongwei District's annual 2025 AQI (87) shows an average percentage change of 7.8% (worsened AQI) compared to previous years: 2020 (74), 2021 (85), 2022 (79), 2023 (84), 2024 (82).