Zhankang Jadian Gangsa, Hengyang, 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
Zhankang Jadian Gangsa, Hengyang, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 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: 2nd Aug - 3rd Aug 2025
Zhankang Jadian Gangsa, Hengyang, Hunan, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
75AQI
58AQI
In the last 24 hours,
Zhankang Jadian Gangsa's AQI reached its highest point of 75 at 2 PM 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
Zhankang Jadian Gangsa, Hengyang, Hunan, China
32°C27/37°C
32°C28/38°C
31°C27/38°C
30°C25/37°C
32°C27/37°C
31°C27/36°C
30°C26/35°C
30°C26/35°C
28°C25/33°C
28°C25/33°C
30°C26/34°C
31°C26/36°C
32°C28/37°C
32°C28/37°C
31°C26/37°C
30°C26/36°C
29°C26/34°C
29°C26/33°C
28°C26/32°C
28°C25/33°C
29°C25/34°C
30°C26/36°C
31°C26/37°C
29°C26/33°C
29°C25/33°C
29°C26/33°C
29°C25/35°C
29°C25/35°C
30°C26/35°C
--°C/°C
--°C/°C
60AQI
60AQI
59AQI
59AQI
2025 Days Vs Air Quality
Zhankang Jadian Gangsa, Hengyang, Hunan, China
7%
14
56%
120
26%
56
9%
20
2%
4
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
Zhankang Jadian Gangsa, Hengyang, Hunan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
172AQI
164AQI
180AQI
190AQI
175AQI
168AQI
164AQI
156AQI
132AQI
131AQI
126AQI
138AQI
133AQI
143AQI
144AQI
126AQI
142AQI
149AQI
162AQI
162AQI
163AQI
167AQI
201AQI
227AQI
110AQI
109AQI
99AQI
122AQI
226AQI
158AQI
144AQI
110AQI
97AQI
114AQI
123AQI
143AQI
133AQI
122AQI
82AQI
91AQI
105AQI
124AQI
133AQI
152AQI
159AQI
158AQI
120AQI
127AQI
103AQI
100AQI
77AQI
141AQI
75AQI
114AQI
130AQI
151AQI
154AQI
130AQI
107AQI
92AQI
78AQI
63AQI
68AQI
72AQI
102AQI
96AQI
100AQI
104AQI
95AQI
108AQI
97AQI
109AQI
70AQI
78AQI
81AQI
78AQI
80AQI
78AQI
94AQI
107AQI
113AQI
138AQI
127AQI
146AQI
133AQI
134AQI
93AQI
88AQI
68AQI
87AQI
89AQI
98AQI
110AQI
140AQI
143AQI
140AQI
143AQI
133AQI
144AQI
115AQI
114AQI
280AQI
156AQI
155AQI
136AQI
129AQI
120AQI
112AQI
84AQI
84AQI
74AQI
75AQI
80AQI
68AQI
67AQI
75AQI
65AQI
78AQI
95AQI
86AQI
86AQI
90AQI
99AQI
97AQI
84AQI
89AQI
100AQI
84AQI
73AQI
82AQI
81AQI
97AQI
90AQI
92AQI
104AQI
75AQI
79AQI
65AQI
69AQI
59AQI
60AQI
59AQI
63AQI
87AQI
90AQI
89AQI
99AQI
69AQI
67AQI
63AQI
58AQI
58AQI
59AQI
70AQI
83AQI
84AQI
82AQI
72AQI
67AQI
76AQI
81AQI
76AQI
66AQI
71AQI
61AQI
58AQI
58AQI
53AQI
46AQI
45AQI
46AQI
52AQI
55AQI
56AQI
55AQI
61AQI
61AQI
50AQI
48AQI
48AQI
48AQI
44AQI
40AQI
46AQI
50AQI
63AQI
69AQI
73AQI
74AQI
74AQI
62AQI
62AQI
63AQI
61AQI
64AQI
58AQI
58AQI
57AQI
65AQI
64AQI
58AQI
50AQI
47AQI
45AQI
52AQI
54AQI
59AQI
55AQI
56AQI
55AQI
57AQI
56AQI
61AQI
62AQI
154AQI
121AQI
96AQI
113AQI
81AQI
62AQI
58AQI
62AQI
No. of days
202597AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July58AQI
202493AQI
Highest AQI recorded in
December148AQI
Lowest AQI recorded in
July47AQI
202399AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July58AQI
202284AQI
Highest AQI recorded in
December139AQI
Lowest AQI recorded in
July37AQI
202174AQI
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July36AQI
202059AQI
Highest AQI recorded in
December143AQI
Lowest AQI recorded in
June32AQI
Most & Least Polluted Years Over the Last 6 Years
Zhankang Jadian Gangsa's annual 2025 AQI (97) shows an average percentage change of 22.6% (worsened AQI) compared to previous years: 2020 (59), 2021 (74), 2022 (84), 2023 (99), 2024 (93).