Xiangtan, Xiangtan, 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
Xiangtan, Xiangtan, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (19th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Aug - 20th Aug 2025
Xiangtan, Xiangtan, Hunan, China
5 AM19th Aug 2025
7 PM
4 AM20th Aug 2025
56AQI
30AQI
56AQI
50AQI
In the last 24 hours,
Xiangtan's AQI reached its highest point of 56 at 5 AM during the Night, while the lowest point, 30, was recorded at 11 AM during the Day between 19th Aug and 20th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Xiangtan, Xiangtan, Hunan, China
29°C26/34°C
27°C25/30°C
27°C25/31°C
30°C25/36°C
30°C26/36°C
30°C26/36°C
29°C26/33°C
29°C25/34°C
29°C25/33°C
29°C26/35°C
29°C25/36°C
30°C26/35°C
31°C26/37°C
32°C27/38°C
32°C27/38°C
32°C27/38°C
29°C25/34°C
28°C25/32°C
29°C24/35°C
31°C26/36°C
32°C27/37°C
27°C23/29°C
26°C23/31°C
27°C24/33°C
27°C24/31°C
29°C24/35°C
30°C25/37°C
31°C25/37°C
31°C26/37°C
30°C25/36°C
--°C/°C
57AQI
54AQI
57AQI
57AQI
2025 Days Vs Air Quality
Xiangtan, Xiangtan, Hunan, China
4%
10
51%
118
33%
76
10%
24
0.8%
2
0.4%
1
Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 232 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
Xiangtan, Xiangtan, Hunan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
178AQI
179AQI
195AQI
216AQI
164AQI
167AQI
163AQI
156AQI
133AQI
129AQI
138AQI
142AQI
140AQI
150AQI
136AQI
133AQI
140AQI
155AQI
164AQI
169AQI
168AQI
165AQI
243AQI
188AQI
110AQI
108AQI
120AQI
135AQI
200AQI
150AQI
136AQI
124AQI
133AQI
138AQI
130AQI
146AQI
129AQI
128AQI
84AQI
100AQI
109AQI
134AQI
143AQI
159AQI
160AQI
159AQI
151AQI
134AQI
115AQI
117AQI
114AQI
155AQI
86AQI
151AQI
133AQI
163AQI
155AQI
142AQI
134AQI
97AQI
96AQI
59AQI
94AQI
93AQI
123AQI
97AQI
119AQI
126AQI
117AQI
112AQI
138AQI
136AQI
84AQI
97AQI
88AQI
89AQI
91AQI
89AQI
102AQI
112AQI
112AQI
144AQI
119AQI
146AQI
142AQI
146AQI
97AQI
109AQI
75AQI
108AQI
103AQI
114AQI
111AQI
140AQI
143AQI
144AQI
146AQI
145AQI
146AQI
142AQI
123AQI
428AQI
156AQI
166AQI
130AQI
132AQI
126AQI
126AQI
88AQI
114AQI
74AQI
94AQI
100AQI
77AQI
80AQI
80AQI
80AQI
102AQI
111AQI
99AQI
103AQI
95AQI
108AQI
107AQI
90AQI
105AQI
109AQI
86AQI
83AQI
88AQI
84AQI
94AQI
90AQI
102AQI
109AQI
82AQI
83AQI
95AQI
78AQI
67AQI
64AQI
65AQI
75AQI
96AQI
106AQI
98AQI
120AQI
73AQI
74AQI
65AQI
60AQI
52AQI
66AQI
79AQI
91AQI
86AQI
85AQI
73AQI
77AQI
72AQI
79AQI
67AQI
65AQI
70AQI
61AQI
60AQI
59AQI
51AQI
51AQI
49AQI
49AQI
52AQI
49AQI
47AQI
52AQI
55AQI
60AQI
55AQI
49AQI
52AQI
53AQI
48AQI
45AQI
53AQI
54AQI
62AQI
64AQI
69AQI
72AQI
70AQI
61AQI
63AQI
62AQI
62AQI
64AQI
61AQI
61AQI
61AQI
64AQI
63AQI
60AQI
54AQI
51AQI
49AQI
53AQI
53AQI
57AQI
55AQI
55AQI
56AQI
56AQI
58AQI
64AQI
70AQI
65AQI
62AQI
61AQI
52AQI
52AQI
52AQI
55AQI
56AQI
61AQI
64AQI
64AQI
59AQI
47AQI
55AQI
57AQI
56AQI
50AQI
157AQI
133AQI
108AQI
127AQI
89AQI
62AQI
59AQI
58AQI
No. of days
2025101AQI
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
August58AQI
2024115AQI
Highest AQI recorded in
December153AQI
Lowest AQI recorded in
July61AQI
2023113AQI
Highest AQI recorded in
January166AQI
Lowest AQI recorded in
July73AQI
2022119AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July67AQI
2021121AQI
Highest AQI recorded in
January164AQI
Lowest AQI recorded in
July81AQI
2020108AQI
Highest AQI recorded in
December171AQI
Lowest AQI recorded in
June71AQI
Most & Least Polluted Years Over the Last 6 Years
Xiangtan's annual 2025 AQI (101) shows an average percentage change of -12.1% (improved AQI) compared to previous years: 2020 (108), 2021 (121), 2022 (119), 2023 (113), 2024 (115).