Liangshan, Xichang, Sichuan, 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
Liangshan, Xichang, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Liangshan, Xichang, Sichuan, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
74AQI
55AQI
In the last 24 hours,
Liangshan's AQI reached its highest point of 74 at 10 AM during the Night, while the lowest point, 55, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Liangshan, Xichang, Sichuan, China
19°C13/28°C
17°C12/22°C
17°C12/24°C
17°C12/23°C
20°C13/28°C
22°C17/29°C
22°C15/30°C
22°C14/30°C
21°C14/29°C
20°C11/29°C
20°C11/30°C
22°C12/30°C
21°C12/31°C
21°C13/31°C
21°C13/29°C
19°C14/26°C
21°C14/28°C
21°C14/30°C
21°C14/29°C
21°C14/28°C
21°C15/28°C
21°C16/28°C
18°C15/20°C
20°C12/27°C
20°C11/29°C
21°C14/30°C
21°C12/29°C
21°C13/29°C
22°C16/30°C
--°C/°C
--°C/°C
55AQI
55AQI
57AQI
57AQI
2025 Days Vs Air Quality
Liangshan, Xichang, Sichuan, China
2%
5
89%
190
9%
19
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 214 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
Liangshan, Xichang, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
103AQI
94AQI
109AQI
110AQI
102AQI
114AQI
91AQI
94AQI
94AQI
89AQI
80AQI
96AQI
98AQI
88AQI
99AQI
100AQI
106AQI
93AQI
97AQI
95AQI
115AQI
118AQI
132AQI
114AQI
92AQI
85AQI
86AQI
98AQI
109AQI
114AQI
95AQI
100AQI
91AQI
78AQI
96AQI
95AQI
92AQI
86AQI
87AQI
83AQI
80AQI
83AQI
79AQI
80AQI
66AQI
66AQI
69AQI
65AQI
63AQI
58AQI
64AQI
61AQI
57AQI
58AQI
60AQI
59AQI
64AQI
67AQI
65AQI
63AQI
69AQI
63AQI
66AQI
58AQI
59AQI
62AQI
64AQI
68AQI
72AQI
70AQI
77AQI
83AQI
89AQI
85AQI
82AQI
73AQI
66AQI
73AQI
83AQI
100AQI
100AQI
91AQI
88AQI
91AQI
96AQI
91AQI
115AQI
116AQI
119AQI
103AQI
98AQI
97AQI
104AQI
105AQI
100AQI
106AQI
91AQI
97AQI
99AQI
91AQI
89AQI
90AQI
76AQI
80AQI
78AQI
76AQI
77AQI
77AQI
68AQI
71AQI
67AQI
70AQI
77AQI
71AQI
78AQI
76AQI
77AQI
77AQI
74AQI
66AQI
73AQI
70AQI
70AQI
73AQI
65AQI
65AQI
65AQI
65AQI
73AQI
75AQI
73AQI
73AQI
82AQI
79AQI
79AQI
75AQI
73AQI
76AQI
74AQI
70AQI
68AQI
66AQI
71AQI
72AQI
72AQI
74AQI
65AQI
63AQI
60AQI
58AQI
54AQI
56AQI
54AQI
59AQI
65AQI
63AQI
68AQI
68AQI
62AQI
63AQI
66AQI
68AQI
72AQI
74AQI
76AQI
70AQI
67AQI
64AQI
61AQI
58AQI
57AQI
54AQI
49AQI
52AQI
50AQI
51AQI
53AQI
55AQI
51AQI
55AQI
52AQI
54AQI
49AQI
53AQI
48AQI
50AQI
51AQI
53AQI
55AQI
55AQI
54AQI
56AQI
56AQI
59AQI
61AQI
59AQI
59AQI
59AQI
60AQI
57AQI
58AQI
55AQI
54AQI
53AQI
52AQI
55AQI
56AQI
56AQI
52AQI
59AQI
58AQI
56AQI
58AQI
58AQI
100AQI
74AQI
82AQI
83AQI
70AQI
60AQI
55AQI
58AQI
No. of days
202575AQI
Highest AQI recorded in
January100AQI
Lowest AQI recorded in
July55AQI
202452AQI
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
January3AQI
20234AQI
Highest AQI recorded in
December4AQI
Lowest AQI recorded in
November4AQI
202283AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
May36AQI
202171AQI
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
July53AQI
202069AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
June52AQI
Most & Least Polluted Years Over the Last 6 Years
Liangshan's annual 2025 AQI (75) shows an average percentage change of 364.4% (worsened AQI) compared to previous years: 2020 (69), 2021 (71), 2022 (83), 2023 (4), 2024 (52).