Lishui County Environmental Protection Bureau, Xian, Shaanxi, 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
Lishui County Environmental Protection Bureau, Xian, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 62 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Lishui County Environmental Protection Bureau, Xian, Shaanxi, China
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
AQI
AQI
72AQI
58AQI
In the last 24 hours,
Lishui County Environmental Protection Bureau's AQI reached its highest point of 72 at 4 PM during the Night, while the lowest point, 58, was recorded at 8 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lishui County Environmental Protection Bureau, Xian, Shaanxi, China
24°C15/33°C
21°C13/31°C
18°C13/24°C
19°C13/27°C
20°C14/27°C
21°C15/31°C
22°C13/31°C
24°C13/33°C
25°C15/34°C
25°C16/34°C
24°C17/36°C
24°C17/32°C
23°C15/31°C
23°C15/33°C
20°C15/26°C
23°C15/31°C
21°C14/30°C
21°C14/30°C
22°C15/30°C
22°C15/33°C
23°C15/34°C
23°C15/32°C
24°C15/34°C
23°C14/35°C
24°C16/34°C
24°C15/34°C
24°C14/34°C
24°C14/36°C
26°C15/37°C
--°C/°C
--°C/°C
57AQI
52AQI
57AQI
57AQI
2025 Days Vs Air Quality
Lishui County Environmental Protection Bureau, Xian, Shaanxi, China
6%
12
65%
140
27%
59
0.9%
2
0.9%
2
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% 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
Lishui County Environmental Protection Bureau, Xian, Shaanxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
110AQI
124AQI
129AQI
123AQI
100AQI
101AQI
90AQI
89AQI
89AQI
89AQI
78AQI
90AQI
95AQI
77AQI
80AQI
92AQI
100AQI
107AQI
109AQI
110AQI
129AQI
138AQI
172AQI
155AQI
103AQI
98AQI
89AQI
101AQI
132AQI
135AQI
129AQI
133AQI
110AQI
85AQI
80AQI
66AQI
65AQI
74AQI
63AQI
74AQI
77AQI
91AQI
84AQI
86AQI
86AQI
90AQI
83AQI
88AQI
93AQI
121AQI
134AQI
135AQI
144AQI
126AQI
126AQI
103AQI
93AQI
110AQI
102AQI
114AQI
84AQI
70AQI
71AQI
78AQI
85AQI
95AQI
93AQI
89AQI
92AQI
145AQI
111AQI
93AQI
83AQI
66AQI
63AQI
63AQI
60AQI
64AQI
66AQI
75AQI
79AQI
85AQI
82AQI
79AQI
113AQI
130AQI
117AQI
108AQI
100AQI
95AQI
93AQI
98AQI
90AQI
113AQI
98AQI
108AQI
91AQI
98AQI
111AQI
102AQI
106AQI
252AQI
117AQI
105AQI
91AQI
112AQI
107AQI
121AQI
119AQI
101AQI
99AQI
142AQI
117AQI
104AQI
96AQI
98AQI
79AQI
75AQI
74AQI
109AQI
104AQI
88AQI
91AQI
87AQI
99AQI
214AQI
143AQI
140AQI
109AQI
98AQI
81AQI
84AQI
74AQI
87AQI
83AQI
86AQI
134AQI
106AQI
108AQI
103AQI
103AQI
106AQI
86AQI
84AQI
83AQI
76AQI
80AQI
82AQI
81AQI
83AQI
67AQI
68AQI
61AQI
63AQI
58AQI
61AQI
65AQI
60AQI
64AQI
61AQI
67AQI
68AQI
75AQI
78AQI
70AQI
71AQI
72AQI
69AQI
68AQI
63AQI
64AQI
64AQI
62AQI
62AQI
63AQI
61AQI
56AQI
55AQI
55AQI
54AQI
52AQI
48AQI
46AQI
49AQI
47AQI
44AQI
47AQI
48AQI
49AQI
52AQI
53AQI
57AQI
63AQI
64AQI
61AQI
60AQI
62AQI
60AQI
60AQI
63AQI
50AQI
52AQI
60AQI
47AQI
45AQI
45AQI
52AQI
54AQI
55AQI
55AQI
57AQI
54AQI
58AQI
59AQI
62AQI
108AQI
97AQI
89AQI
108AQI
98AQI
64AQI
54AQI
60AQI
No. of days
202588AQI
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
July54AQI
202478AQI
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
March55AQI
202376AQI
Highest AQI recorded in
March112AQI
Lowest AQI recorded in
September13AQI
202269AQI
Highest AQI recorded in
December95AQI
Lowest AQI recorded in
July44AQI
202173AQI
Highest AQI recorded in
December76AQI
Lowest AQI recorded in
November67AQI
202067AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
May59AQI
Most & Least Polluted Years Over the Last 6 Years
Lishui County Environmental Protection Bureau's annual 2025 AQI (88) shows an average percentage change of 21.3% (worsened AQI) compared to previous years: 2020 (67), 2021 (73), 2022 (69), 2023 (76), 2024 (78).