Yuqua District Epb, Changsha, 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
Yuqua District Epb, Changsha, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 68 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
Yuqua District Epb, Changsha, Hunan, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
83AQI
58AQI
73AQI
58AQI
In the last 24 hours,
Yuqua District Epb's AQI reached its highest point of 83 at 9 AM during the Day, 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
Yuqua District Epb, Changsha, Hunan, China
32°C27/38°C
32°C27/38°C
32°C27/38°C
31°C26/37°C
32°C28/38°C
30°C26/36°C
30°C26/36°C
30°C25/35°C
29°C25/33°C
29°C25/33°C
30°C25/36°C
31°C27/37°C
32°C28/38°C
31°C29/35°C
32°C28/38°C
31°C27/38°C
29°C26/33°C
29°C26/34°C
27°C25/30°C
27°C25/31°C
30°C25/36°C
30°C26/37°C
31°C27/37°C
30°C26/34°C
29°C26/35°C
29°C25/34°C
29°C26/35°C
30°C25/36°C
30°C26/36°C
31°C26/37°C
--°C/°C
58AQI
58AQI
58AQI
58AQI
2025 Days Vs Air Quality
Yuqua District Epb, Changsha, Hunan, China
10%
21
51%
110
29%
63
8%
17
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 215 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
Yuqua District Epb, Changsha, Hunan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
169AQI
178AQI
190AQI
212AQI
142AQI
158AQI
158AQI
139AQI
139AQI
112AQI
130AQI
128AQI
133AQI
136AQI
119AQI
120AQI
116AQI
136AQI
152AQI
162AQI
155AQI
159AQI
240AQI
180AQI
100AQI
99AQI
111AQI
121AQI
186AQI
132AQI
122AQI
109AQI
105AQI
120AQI
100AQI
133AQI
107AQI
118AQI
71AQI
89AQI
95AQI
129AQI
139AQI
156AQI
156AQI
158AQI
145AQI
122AQI
107AQI
107AQI
103AQI
151AQI
74AQI
143AQI
129AQI
156AQI
143AQI
132AQI
117AQI
87AQI
83AQI
47AQI
84AQI
78AQI
114AQI
88AQI
96AQI
118AQI
102AQI
99AQI
130AQI
120AQI
74AQI
88AQI
77AQI
79AQI
80AQI
79AQI
80AQI
93AQI
93AQI
132AQI
104AQI
134AQI
134AQI
140AQI
88AQI
105AQI
73AQI
100AQI
96AQI
103AQI
98AQI
120AQI
125AQI
125AQI
133AQI
135AQI
132AQI
117AQI
114AQI
417AQI
144AQI
162AQI
115AQI
124AQI
120AQI
119AQI
80AQI
101AQI
67AQI
88AQI
88AQI
71AQI
73AQI
72AQI
77AQI
88AQI
102AQI
86AQI
94AQI
85AQI
99AQI
101AQI
85AQI
99AQI
97AQI
77AQI
78AQI
80AQI
81AQI
85AQI
83AQI
94AQI
97AQI
77AQI
78AQI
84AQI
76AQI
58AQI
59AQI
55AQI
70AQI
89AQI
97AQI
92AQI
113AQI
70AQI
69AQI
59AQI
54AQI
43AQI
60AQI
70AQI
83AQI
76AQI
78AQI
63AQI
70AQI
65AQI
71AQI
60AQI
56AQI
61AQI
54AQI
54AQI
54AQI
46AQI
49AQI
49AQI
50AQI
51AQI
44AQI
42AQI
44AQI
49AQI
56AQI
51AQI
48AQI
48AQI
50AQI
45AQI
41AQI
45AQI
51AQI
57AQI
60AQI
66AQI
69AQI
64AQI
59AQI
61AQI
61AQI
60AQI
59AQI
60AQI
59AQI
60AQI
64AQI
62AQI
59AQI
49AQI
47AQI
45AQI
50AQI
50AQI
54AQI
54AQI
54AQI
56AQI
54AQI
58AQI
63AQI
68AQI
146AQI
122AQI
97AQI
116AQI
82AQI
57AQI
56AQI
66AQI
No. of days
202596AQI
Highest AQI recorded in
January146AQI
Lowest AQI recorded in
July56AQI
202496AQI
Highest AQI recorded in
December143AQI
Lowest AQI recorded in
July46AQI
202394AQI
Highest AQI recorded in
January148AQI
Lowest AQI recorded in
July52AQI
202296AQI
Highest AQI recorded in
January181AQI
Lowest AQI recorded in
August45AQI
2021101AQI
Highest AQI recorded in
December152AQI
Lowest AQI recorded in
July61AQI
202095AQI
Highest AQI recorded in
December159AQI
Lowest AQI recorded in
August60AQI
Most & Least Polluted Years Over the Last 6 Years
Yuqua District Epb's annual 2025 AQI (96) shows an average percentage change of -0.4% (improved AQI) compared to previous years: 2020 (95), 2021 (101), 2022 (96), 2023 (94), 2024 (96).