State Stations, Luzhang, Yunnan, 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
State Stations, Luzhang, Yunnan, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
State Stations, Luzhang, Yunnan, China
4 AM5th Aug 2025
6 PM
3 AM6th Aug 2025
AQI
AQI
58AQI
34AQI
In the last 24 hours,
State Stations's AQI reached its highest point of 58 at 11 PM during the Night, while the lowest point, 34, was recorded at 4 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
State Stations, Luzhang, Yunnan, China
15°C14/16°C
15°C13/17°C
17°C12/22°C
18°C14/24°C
19°C14/27°C
20°C14/27°C
20°C14/26°C
18°C14/23°C
18°C14/24°C
19°C14/25°C
19°C14/26°C
19°C15/25°C
17°C16/17°C
19°C14/26°C
19°C15/25°C
19°C15/26°C
20°C15/26°C
19°C16/24°C
17°C15/19°C
16°C15/17°C
17°C15/23°C
19°C13/27°C
19°C13/25°C
18°C14/25°C
17°C15/21°C
18°C15/22°C
18°C15/22°C
17°C14/22°C
18°C15/21°C
--°C/°C
--°C/°C
54AQI
49AQI
54AQI
51AQI
2025 Days Vs Air Quality
State Stations, Luzhang, Yunnan, China
12%
25
75%
163
12%
26
0.9%
2
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 217 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
State Stations, Luzhang, Yunnan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
82AQI
79AQI
84AQI
82AQI
80AQI
86AQI
77AQI
78AQI
71AQI
80AQI
69AQI
78AQI
78AQI
78AQI
75AQI
85AQI
81AQI
83AQI
80AQI
79AQI
80AQI
80AQI
87AQI
78AQI
87AQI
104AQI
91AQI
108AQI
129AQI
128AQI
115AQI
118AQI
111AQI
111AQI
102AQI
100AQI
103AQI
102AQI
90AQI
88AQI
90AQI
82AQI
83AQI
86AQI
78AQI
83AQI
81AQI
86AQI
83AQI
78AQI
77AQI
78AQI
78AQI
76AQI
82AQI
82AQI
68AQI
70AQI
76AQI
94AQI
70AQI
67AQI
68AQI
84AQI
90AQI
88AQI
111AQI
91AQI
99AQI
104AQI
120AQI
98AQI
83AQI
71AQI
73AQI
76AQI
77AQI
81AQI
99AQI
107AQI
88AQI
83AQI
81AQI
75AQI
77AQI
94AQI
125AQI
143AQI
148AQI
151AQI
154AQI
138AQI
135AQI
133AQI
123AQI
106AQI
104AQI
116AQI
114AQI
99AQI
88AQI
90AQI
73AQI
76AQI
78AQI
74AQI
69AQI
73AQI
70AQI
66AQI
65AQI
65AQI
78AQI
66AQI
78AQI
84AQI
85AQI
75AQI
76AQI
71AQI
72AQI
60AQI
69AQI
61AQI
62AQI
61AQI
67AQI
63AQI
66AQI
75AQI
76AQI
76AQI
75AQI
73AQI
70AQI
74AQI
70AQI
69AQI
65AQI
63AQI
63AQI
62AQI
65AQI
67AQI
57AQI
58AQI
51AQI
50AQI
49AQI
48AQI
48AQI
47AQI
44AQI
49AQI
69AQI
68AQI
68AQI
64AQI
60AQI
62AQI
61AQI
63AQI
65AQI
69AQI
69AQI
62AQI
60AQI
54AQI
52AQI
52AQI
54AQI
55AQI
54AQI
49AQI
51AQI
50AQI
51AQI
50AQI
49AQI
49AQI
49AQI
51AQI
50AQI
48AQI
50AQI
46AQI
45AQI
47AQI
47AQI
47AQI
49AQI
50AQI
51AQI
54AQI
53AQI
53AQI
54AQI
55AQI
57AQI
56AQI
52AQI
53AQI
56AQI
56AQI
56AQI
51AQI
53AQI
52AQI
53AQI
55AQI
54AQI
51AQI
51AQI
53AQI
48AQI
48AQI
86AQI
87AQI
94AQI
91AQI
64AQI
57AQI
52AQI
50AQI
No. of days
202575AQI
Highest AQI recorded in
March94AQI
Lowest AQI recorded in
August50AQI
202463AQI
Highest AQI recorded in
March89AQI
Lowest AQI recorded in
July47AQI
202367AQI
Highest AQI recorded in
April95AQI
Lowest AQI recorded in
August48AQI
202269AQI
Highest AQI recorded in
March107AQI
Lowest AQI recorded in
August50AQI
202178AQI
Highest AQI recorded in
March131AQI
Lowest AQI recorded in
June50AQI
202071AQI
Highest AQI recorded in
March116AQI
Lowest AQI recorded in
July54AQI
Most & Least Polluted Years Over the Last 6 Years
State Stations's annual 2025 AQI (75) shows an average percentage change of 8.9% (worsened AQI) compared to previous years: 2020 (71), 2021 (78), 2022 (69), 2023 (67), 2024 (63).