Lian Gang, Loudi, Hunan, 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
Lian Gang, Loudi, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 63 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
Lian Gang, Loudi, Hunan, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
88AQI
58AQI
In the last 24 hours,
Lian Gang's AQI reached its highest point of 88 at 9 AM during the Night, while the lowest point, 58, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lian Gang, Loudi, Hunan, China
30°C25/36°C
31°C26/37°C
31°C25/38°C
30°C25/37°C
31°C26/37°C
30°C25/36°C
28°C25/33°C
28°C24/32°C
28°C25/33°C
28°C24/32°C
29°C24/35°C
30°C25/36°C
31°C26/37°C
30°C26/36°C
30°C26/36°C
30°C25/35°C
27°C24/30°C
28°C25/32°C
26°C25/28°C
26°C24/31°C
28°C24/33°C
29°C24/35°C
29°C25/36°C
28°C25/32°C
29°C25/34°C
28°C24/33°C
29°C25/34°C
29°C24/35°C
29°C25/35°C
--°C/°C
--°C/°C
71AQI
60AQI
61AQI
61AQI
2025 Days Vs Air Quality
Lian Gang, Loudi, Hunan, China
7%
15
50%
107
32%
69
8%
18
0.9%
2
0.9%
2
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% 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
Lian Gang, Loudi, Hunan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
173AQI
167AQI
181AQI
190AQI
167AQI
153AQI
163AQI
129AQI
123AQI
121AQI
124AQI
135AQI
139AQI
148AQI
124AQI
139AQI
130AQI
150AQI
154AQI
164AQI
165AQI
169AQI
210AQI
208AQI
95AQI
111AQI
104AQI
128AQI
319AQI
171AQI
132AQI
112AQI
90AQI
131AQI
119AQI
136AQI
129AQI
120AQI
80AQI
91AQI
98AQI
129AQI
128AQI
152AQI
151AQI
156AQI
130AQI
105AQI
104AQI
98AQI
96AQI
147AQI
70AQI
144AQI
133AQI
160AQI
144AQI
120AQI
109AQI
91AQI
92AQI
54AQI
80AQI
75AQI
102AQI
107AQI
123AQI
111AQI
115AQI
118AQI
102AQI
103AQI
69AQI
76AQI
85AQI
82AQI
79AQI
83AQI
96AQI
106AQI
115AQI
137AQI
119AQI
146AQI
140AQI
149AQI
102AQI
102AQI
70AQI
88AQI
90AQI
93AQI
108AQI
130AQI
143AQI
140AQI
143AQI
147AQI
139AQI
137AQI
122AQI
555AQI
183AQI
190AQI
148AQI
147AQI
135AQI
130AQI
84AQI
104AQI
79AQI
84AQI
84AQI
75AQI
81AQI
80AQI
77AQI
96AQI
94AQI
93AQI
86AQI
106AQI
110AQI
97AQI
84AQI
97AQI
103AQI
87AQI
80AQI
76AQI
76AQI
90AQI
100AQI
109AQI
95AQI
78AQI
81AQI
85AQI
82AQI
65AQI
66AQI
64AQI
68AQI
98AQI
103AQI
98AQI
110AQI
64AQI
67AQI
66AQI
60AQI
48AQI
60AQI
74AQI
94AQI
91AQI
92AQI
75AQI
60AQI
71AQI
72AQI
68AQI
61AQI
68AQI
64AQI
61AQI
64AQI
55AQI
48AQI
48AQI
53AQI
46AQI
26AQI
31AQI
35AQI
50AQI
58AQI
54AQI
49AQI
53AQI
52AQI
48AQI
44AQI
40AQI
52AQI
64AQI
75AQI
80AQI
81AQI
76AQI
60AQI
67AQI
67AQI
66AQI
70AQI
66AQI
64AQI
64AQI
65AQI
68AQI
64AQI
54AQI
47AQI
46AQI
48AQI
52AQI
59AQI
61AQI
59AQI
56AQI
57AQI
58AQI
63AQI
154AQI
121AQI
101AQI
130AQI
86AQI
59AQI
61AQI
63AQI
No. of days
2025101AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
June59AQI
202497AQI
Highest AQI recorded in
December144AQI
Lowest AQI recorded in
June56AQI
2023106AQI
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
July67AQI
2022106AQI
Highest AQI recorded in
December145AQI
Lowest AQI recorded in
August62AQI
2021100AQI
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July75AQI
202092AQI
Highest AQI recorded in
December136AQI
Lowest AQI recorded in
June70AQI
Most & Least Polluted Years Over the Last 6 Years
Lian Gang's annual 2025 AQI (101) shows an average percentage change of 1.3% (worsened AQI) compared to previous years: 2020 (92), 2021 (100), 2022 (106), 2023 (106), 2024 (97).