Liaoning University, Shenyang, Liaoning, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Liaoning University, Shenyang, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 52 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Liaoning University, Shenyang, Liaoning, China
5 AM7th Oct 2025
5 PM
4 AM8th Oct 2025
AQI
AQI
140AQI
54AQI
In the last 24 hours,
Liaoning University's AQI reached its highest point of 140 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 PM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Liaoning University, Shenyang, Liaoning, China
20°C16/25°C
20°C15/26°C
21°C17/24°C
22°C18/28°C
22°C18/27°C
23°C18/28°C
21°C16/27°C
19°C14/25°C
18°C14/21°C
15°C11/20°C
15°C10/21°C
16°C11/22°C
18°C13/22°C
17°C12/24°C
19°C15/25°C
19°C15/25°C
18°C15/22°C
19°C15/25°C
19°C14/25°C
20°C15/25°C
17°C15/21°C
19°C14/25°C
20°C17/26°C
20°C15/27°C
21°C16/27°C
21°C16/27°C
21°C16/26°C
17°C14/19°C
14°C11/18°C
--°C/°C
--°C/°C
78AQI
63AQI
81AQI
62AQI
2025 Days Vs Air Quality
Liaoning University, Shenyang, Liaoning, China
10%
29
61%
169
24%
66
5%
15
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 280 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
Liaoning University, Shenyang, Liaoning, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
93AQI
86AQI
95AQI
126AQI
151AQI
147AQI
100AQI
91AQI
90AQI
116AQI
135AQI
154AQI
150AQI
103AQI
102AQI
105AQI
109AQI
131AQI
102AQI
133AQI
103AQI
152AQI
143AQI
155AQI
152AQI
176AQI
161AQI
111AQI
156AQI
128AQI
153AQI
148AQI
180AQI
101AQI
106AQI
93AQI
138AQI
76AQI
92AQI
103AQI
120AQI
131AQI
90AQI
128AQI
142AQI
135AQI
86AQI
75AQI
61AQI
69AQI
64AQI
73AQI
71AQI
72AQI
97AQI
93AQI
100AQI
140AQI
159AQI
141AQI
92AQI
102AQI
122AQI
129AQI
125AQI
132AQI
148AQI
152AQI
157AQI
144AQI
126AQI
108AQI
96AQI
97AQI
96AQI
123AQI
113AQI
121AQI
139AQI
108AQI
143AQI
160AQI
99AQI
148AQI
160AQI
93AQI
83AQI
71AQI
71AQI
104AQI
130AQI
117AQI
120AQI
110AQI
88AQI
116AQI
102AQI
121AQI
119AQI
137AQI
101AQI
78AQI
62AQI
61AQI
93AQI
83AQI
117AQI
64AQI
88AQI
62AQI
85AQI
47AQI
75AQI
86AQI
74AQI
106AQI
49AQI
99AQI
92AQI
109AQI
58AQI
76AQI
57AQI
62AQI
69AQI
72AQI
79AQI
72AQI
86AQI
72AQI
101AQI
107AQI
97AQI
106AQI
93AQI
76AQI
75AQI
55AQI
77AQI
77AQI
94AQI
106AQI
67AQI
88AQI
63AQI
96AQI
95AQI
98AQI
93AQI
101AQI
101AQI
83AQI
93AQI
51AQI
54AQI
62AQI
61AQI
40AQI
57AQI
60AQI
43AQI
49AQI
55AQI
53AQI
75AQI
73AQI
55AQI
70AQI
66AQI
71AQI
52AQI
41AQI
29AQI
51AQI
59AQI
62AQI
65AQI
72AQI
62AQI
58AQI
50AQI
56AQI
61AQI
48AQI
61AQI
56AQI
45AQI
49AQI
64AQI
72AQI
72AQI
68AQI
63AQI
52AQI
49AQI
52AQI
59AQI
59AQI
54AQI
64AQI
51AQI
56AQI
54AQI
45AQI
48AQI
61AQI
61AQI
61AQI
67AQI
49AQI
41AQI
57AQI
59AQI
57AQI
55AQI
42AQI
53AQI
43AQI
48AQI
50AQI
56AQI
53AQI
57AQI
58AQI
55AQI
58AQI
60AQI
47AQI
52AQI
59AQI
58AQI
46AQI
48AQI
42AQI
58AQI
46AQI
41AQI
48AQI
54AQI
44AQI
56AQI
64AQI
58AQI
69AQI
71AQI
72AQI
78AQI
92AQI
68AQI
63AQI
63AQI
75AQI
67AQI
75AQI
70AQI
74AQI
68AQI
59AQI
53AQI
44AQI
53AQI
58AQI
58AQI
67AQI
74AQI
62AQI
66AQI
58AQI
81AQI
93AQI
84AQI
92AQI
77AQI
87AQI
105AQI
99AQI
112AQI
56AQI
52AQI
126AQI
105AQI
119AQI
93AQI
83AQI
59AQI
57AQI
52AQI
69AQI
85AQI
No. of days
202585AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
August52AQI
202490AQI
Highest AQI recorded in
February129AQI
Lowest AQI recorded in
September56AQI
202397AQI
Highest AQI recorded in
March129AQI
Lowest AQI recorded in
August58AQI
202292AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
July58AQI
202198AQI
Highest AQI recorded in
March144AQI
Lowest AQI recorded in
September68AQI
202089AQI
Highest AQI recorded in
April124AQI
Lowest AQI recorded in
May69AQI
Most & Least Polluted Years Over the Last 6 Years
Liaoning University's annual 2025 AQI (85) shows an average percentage change of -8.7% (improved AQI) compared to previous years: 2020 (89), 2021 (98), 2022 (92), 2023 (97), 2024 (90).