Tianxin 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
Tianxin District Epb, Changsha, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 82 of Moderate air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Tianxin District Epb, Changsha, Hunan, China
5 AM15th Aug 2026
7 PM
4 AM16th Aug 2026
92AQI
33AQI
124AQI
66AQI
In the last 24 hours,
Tianxin District Epb's AQI reached its highest point of 124 at 4 AM during the Night, while the lowest point, 33, was recorded at 4 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Tianxin District Epb, Changsha, Hunan, China
30°C26/34°C
25°C25/26°C
24°C23/25°C
26°C24/28°C
26°C24/29°C
27°C25/32°C
30°C26/35°C
31°C27/36°C
30°C26/35°C
24°C24/25°C
26°C23/29°C
26°C24/30°C
28°C25/34°C
29°C25/33°C
29°C25/35°C
29°C26/35°C
29°C25/34°C
29°C25/36°C
29°C25/34°C
29°C25/36°C
29°C25/35°C
29°C25/34°C
29°C25/33°C
27°C25/31°C
23°C23/25°C
23°C23/24°C
22°C21/23°C
22°C22/22°C
25°C23/29°C
28°C23/33°C
48AQI
39AQI
49AQI
41AQI
2026 Days Vs Air Quality
Tianxin District Epb, Changsha, Hunan, China
23%
52
54%
123
21%
47
3%
6
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2026, 23% of 228 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Tianxin District Epb, Changsha, Hunan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
71AQI (US)
105AQI (US)
119AQI (US)
104AQI (US)
122AQI (US)
154AQI (US)
140AQI (US)
120AQI (US)
117AQI (US)
126AQI (US)
140AQI (US)
105AQI (US)
147AQI (US)
124AQI (US)
152AQI (US)
158AQI (US)
177AQI (US)
182AQI (US)
71AQI (US)
60AQI (US)
114AQI (US)
112AQI (US)
139AQI (US)
106AQI (US)
134AQI (US)
108AQI (US)
148AQI (US)
151AQI (US)
114AQI (US)
86AQI (US)
78AQI (US)
79AQI (US)
94AQI (US)
74AQI (US)
96AQI (US)
137AQI (US)
145AQI (US)
120AQI (US)
121AQI (US)
100AQI (US)
111AQI (US)
106AQI (US)
115AQI (US)
131AQI (US)
88AQI (US)
90AQI (US)
39AQI (US)
125AQI (US)
104AQI (US)
102AQI (US)
83AQI (US)
71AQI (US)
98AQI (US)
94AQI (US)
64AQI (US)
83AQI (US)
39AQI (US)
57AQI (US)
65AQI (US)
19AQI (US)
61AQI (US)
100AQI (US)
100AQI (US)
108AQI (US)
144AQI (US)
146AQI (US)
103AQI (US)
125AQI (US)
149AQI (US)
93AQI (US)
127AQI (US)
63AQI (US)
82AQI (US)
122AQI (US)
16AQI (US)
48AQI (US)
48AQI (US)
80AQI (US)
86AQI (US)
73AQI (US)
71AQI (US)
65AQI (US)
72AQI (US)
122AQI (US)
79AQI (US)
134AQI (US)
137AQI (US)
116AQI (US)
57AQI (US)
80AQI (US)
105AQI (US)
77AQI (US)
53AQI (US)
67AQI (US)
85AQI (US)
96AQI (US)
131AQI (US)
119AQI (US)
75AQI (US)
73AQI (US)
65AQI (US)
75AQI (US)
74AQI (US)
55AQI (US)
64AQI (US)
53AQI (US)
90AQI (US)
92AQI (US)
89AQI (US)
78AQI (US)
19AQI (US)
31AQI (US)
65AQI (US)
84AQI (US)
78AQI (US)
74AQI (US)
100AQI (US)
48AQI (US)
19AQI (US)
54AQI (US)
55AQI (US)
62AQI (US)
62AQI (US)
54AQI (US)
72AQI (US)
73AQI (US)
83AQI (US)
77AQI (US)
82AQI (US)
86AQI (US)
83AQI (US)
98AQI (US)
50AQI (US)
53AQI (US)
72AQI (US)
73AQI (US)
61AQI (US)
56AQI (US)
51AQI (US)
62AQI (US)
71AQI (US)
79AQI (US)
75AQI (US)
72AQI (US)
69AQI (US)
54AQI (US)
62AQI (US)
65AQI (US)
74AQI (US)
76AQI (US)
83AQI (US)
87AQI (US)
78AQI (US)
108AQI (US)
49AQI (US)
67AQI (US)
62AQI (US)
90AQI (US)
16AQI (US)
38AQI (US)
54AQI (US)
74AQI (US)
79AQI (US)
46AQI (US)
40AQI (US)
29AQI (US)
72AQI (US)
70AQI (US)
64AQI (US)
15AQI (US)
18AQI (US)
37AQI (US)
51AQI (US)
22AQI (US)
31AQI (US)
56AQI (US)
53AQI (US)
69AQI (US)
75AQI (US)
90AQI (US)
64AQI (US)
48AQI (US)
54AQI (US)
42AQI (US)
25AQI (US)
20AQI (US)
30AQI (US)
31AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
40AQI (US)
60AQI (US)
55AQI (US)
61AQI (US)
18AQI (US)
28AQI (US)
34AQI (US)
37AQI (US)
27AQI (US)
58AQI (US)
52AQI (US)
43AQI (US)
49AQI (US)
54AQI (US)
65AQI (US)
55AQI (US)
17AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
58AQI (US)
52AQI (US)
67AQI (US)
78AQI (US)
78AQI (US)
60AQI (US)
31AQI (US)
16AQI (US)
28AQI (US)
29AQI (US)
63AQI (US)
82AQI (US)
122AQI (US)
94AQI (US)
91AQI (US)
73AQI (US)
69AQI (US)
57AQI (US)
38AQI (US)
47AQI (US)
No. of days
202675AQI (US)
Highest AQI (US) recorded in
January122AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
202596AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202497AQI (US)
Highest AQI (US) recorded in
December142AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202392AQI (US)
Highest AQI (US) recorded in
January148AQI (US)
Lowest AQI (US) recorded in
July55AQI (US)
202298AQI (US)
Highest AQI (US) recorded in
January146AQI (US)
Lowest AQI (US) recorded in
August43AQI (US)
2021103AQI (US)
Highest AQI (US) recorded in
December151AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
202095AQI (US)
Highest AQI (US) recorded in
December161AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Tianxin District Epb's annual 2026 AQI (US) (75) shows an average percentage change of -22.4% (improved AQI (US)) compared to previous years: 2020 (95), 2021 (103), 2022 (98), 2023 (92), 2024 (97), 2025 (96).