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, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 62 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Xiangtan, Hunan, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
85AQI
58AQI
In the last 24 hours,
Xiangtan's AQI reached its highest point of 85 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
Xiangtan, Hunan, China
32°C27/38°C
32°C27/39°C
31°C26/38°C
31°C26/38°C
32°C27/39°C
30°C26/36°C
30°C26/34°C
30°C25/35°C
28°C25/32°C
28°C25/33°C
30°C25/36°C
31°C26/37°C
32°C28/38°C
31°C28/36°C
32°C27/37°C
30°C27/37°C
27°C25/31°C
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
--°C/°C
--°C/°C
59AQI
59AQI
58AQI
58AQI
2025 Days Vs Air Quality
Xiangtan, Hunan, China
10%
21
44%
94
35%
74
10%
21
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% 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
Xiangtan, Hunan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
174AQI
177AQI
192AQI
214AQI
157AQI
162AQI
161AQI
151AQI
128AQI
122AQI
131AQI
136AQI
134AQI
142AQI
130AQI
125AQI
131AQI
149AQI
160AQI
166AQI
162AQI
163AQI
242AQI
185AQI
106AQI
103AQI
112AQI
129AQI
187AQI
146AQI
129AQI
119AQI
126AQI
134AQI
121AQI
141AQI
122AQI
123AQI
79AQI
93AQI
102AQI
129AQI
140AQI
157AQI
157AQI
158AQI
147AQI
128AQI
110AQI
112AQI
111AQI
153AQI
82AQI
147AQI
129AQI
160AQI
151AQI
138AQI
127AQI
93AQI
89AQI
50AQI
88AQI
87AQI
119AQI
90AQI
112AQI
121AQI
110AQI
105AQI
134AQI
132AQI
80AQI
94AQI
84AQI
84AQI
85AQI
83AQI
91AQI
104AQI
103AQI
139AQI
111AQI
142AQI
139AQI
143AQI
92AQI
105AQI
71AQI
102AQI
97AQI
108AQI
105AQI
133AQI
140AQI
137AQI
140AQI
141AQI
142AQI
137AQI
118AQI
436AQI
151AQI
164AQI
123AQI
127AQI
121AQI
121AQI
83AQI
109AQI
70AQI
90AQI
96AQI
72AQI
75AQI
75AQI
79AQI
96AQI
106AQI
94AQI
98AQI
91AQI
103AQI
104AQI
89AQI
102AQI
103AQI
81AQI
78AQI
83AQI
80AQI
89AQI
87AQI
98AQI
104AQI
78AQI
79AQI
88AQI
74AQI
61AQI
60AQI
61AQI
71AQI
92AQI
101AQI
93AQI
116AQI
70AQI
69AQI
61AQI
56AQI
46AQI
62AQI
74AQI
88AQI
81AQI
81AQI
68AQI
72AQI
67AQI
76AQI
62AQI
59AQI
66AQI
55AQI
55AQI
55AQI
46AQI
47AQI
46AQI
46AQI
48AQI
42AQI
41AQI
46AQI
52AQI
59AQI
51AQI
48AQI
49AQI
50AQI
44AQI
39AQI
48AQI
53AQI
62AQI
64AQI
69AQI
73AQI
69AQI
59AQI
62AQI
61AQI
61AQI
63AQI
60AQI
60AQI
60AQI
64AQI
63AQI
53AQI
47AQI
45AQI
43AQI
49AQI
50AQI
56AQI
53AQI
54AQI
55AQI
52AQI
58AQI
62AQI
152AQI
128AQI
103AQI
123AQI
85AQI
58AQI
56AQI
62AQI
No. of days
2025100AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
July56AQI
2024104AQI
Highest AQI recorded in
December149AQI
Lowest AQI recorded in
July50AQI
2023101AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July60AQI
2022106AQI
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
July54AQI
2021108AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July68AQI
202093AQI
Highest AQI recorded in
December162AQI
Lowest AQI recorded in
June53AQI
Most & Least Polluted Years Over the Last 6 Years
Xiangtan's annual 2025 AQI (100) shows an average percentage change of -1.9% (improved AQI) compared to previous years: 2020 (93), 2021 (108), 2022 (106), 2023 (101), 2024 (104).