Changsha, Guangdong Province, 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
Changsha, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 82 of Moderate air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Changsha, Guangdong Province, China
5 AM7th Aug 2026
7 PM
4 AM8th Aug 2026
131AQI
24AQI
108AQI
27AQI
In the last 24 hours,
Changsha's AQI reached its highest point of 131 at 5 PM during the Day, while the lowest point, 24, was recorded at 10 AM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Changsha, Guangdong Province, China
28°C25/32°C
29°C25/35°C
30°C26/35°C
29°C26/34°C
28°C25/31°C
25°C24/27°C
27°C25/31°C
28°C25/32°C
28°C25/32°C
29°C26/33°C
28°C26/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C25/33°C
29°C25/35°C
26°C25/29°C
27°C25/30°C
26°C24/29°C
25°C24/28°C
26°C24/28°C
26°C25/28°C
26°C23/29°C
26°C24/29°C
26°C25/28°C
26°C25/27°C
26°C24/31°C
28°C24/34°C
29°C24/34°C
31°C26/37°C
63AQI
27AQI
58AQI
27AQI
2026 Days Vs Air Quality
Changsha, Guangdong Province, China
45%
99
48%
105
7%
16
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2026, 45% of 220 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Changsha, Guangdong Province, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
118AQI (US)
53AQI (US)
67AQI (US)
115AQI (US)
116AQI (US)
66AQI (US)
92AQI (US)
78AQI (US)
80AQI (US)
102AQI (US)
86AQI (US)
104AQI (US)
113AQI (US)
131AQI (US)
110AQI (US)
135AQI (US)
141AQI (US)
128AQI (US)
106AQI (US)
97AQI (US)
57AQI (US)
61AQI (US)
61AQI (US)
111AQI (US)
130AQI (US)
122AQI (US)
111AQI (US)
95AQI (US)
97AQI (US)
77AQI (US)
42AQI (US)
48AQI (US)
55AQI (US)
78AQI (US)
98AQI (US)
69AQI (US)
50AQI (US)
50AQI (US)
46AQI (US)
60AQI (US)
71AQI (US)
90AQI (US)
60AQI (US)
66AQI (US)
58AQI (US)
48AQI (US)
54AQI (US)
68AQI (US)
71AQI (US)
80AQI (US)
94AQI (US)
83AQI (US)
58AQI (US)
67AQI (US)
77AQI (US)
86AQI (US)
48AQI (US)
44AQI (US)
24AQI (US)
23AQI (US)
39AQI (US)
19AQI (US)
18AQI (US)
53AQI (US)
48AQI (US)
73AQI (US)
74AQI (US)
87AQI (US)
29AQI (US)
54AQI (US)
75AQI (US)
84AQI (US)
63AQI (US)
63AQI (US)
44AQI (US)
58AQI (US)
41AQI (US)
51AQI (US)
44AQI (US)
47AQI (US)
48AQI (US)
57AQI (US)
57AQI (US)
63AQI (US)
47AQI (US)
38AQI (US)
52AQI (US)
50AQI (US)
33AQI (US)
48AQI (US)
25AQI (US)
72AQI (US)
72AQI (US)
48AQI (US)
68AQI (US)
59AQI (US)
56AQI (US)
47AQI (US)
58AQI (US)
58AQI (US)
64AQI (US)
53AQI (US)
43AQI (US)
36AQI (US)
57AQI (US)
59AQI (US)
64AQI (US)
68AQI (US)
71AQI (US)
54AQI (US)
48AQI (US)
43AQI (US)
48AQI (US)
40AQI (US)
65AQI (US)
72AQI (US)
51AQI (US)
44AQI (US)
37AQI (US)
29AQI (US)
50AQI (US)
48AQI (US)
38AQI (US)
47AQI (US)
65AQI (US)
53AQI (US)
41AQI (US)
34AQI (US)
45AQI (US)
61AQI (US)
69AQI (US)
52AQI (US)
36AQI (US)
22AQI (US)
36AQI (US)
61AQI (US)
52AQI (US)
52AQI (US)
40AQI (US)
60AQI (US)
75AQI (US)
84AQI (US)
76AQI (US)
72AQI (US)
65AQI (US)
52AQI (US)
54AQI (US)
66AQI (US)
49AQI (US)
53AQI (US)
54AQI (US)
54AQI (US)
53AQI (US)
53AQI (US)
43AQI (US)
56AQI (US)
34AQI (US)
30AQI (US)
38AQI (US)
17AQI (US)
40AQI (US)
56AQI (US)
67AQI (US)
40AQI (US)
41AQI (US)
45AQI (US)
30AQI (US)
17AQI (US)
18AQI (US)
28AQI (US)
36AQI (US)
26AQI (US)
39AQI (US)
52AQI (US)
53AQI (US)
40AQI (US)
51AQI (US)
53AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
34AQI (US)
36AQI (US)
30AQI (US)
30AQI (US)
38AQI (US)
43AQI (US)
40AQI (US)
47AQI (US)
39AQI (US)
46AQI (US)
40AQI (US)
69AQI (US)
52AQI (US)
20AQI (US)
16AQI (US)
27AQI (US)
48AQI (US)
42AQI (US)
42AQI (US)
43AQI (US)
48AQI (US)
53AQI (US)
56AQI (US)
71AQI (US)
72AQI (US)
29AQI (US)
39AQI (US)
29AQI (US)
16AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
23AQI (US)
32AQI (US)
44AQI (US)
52AQI (US)
65AQI (US)
82AQI (US)
97AQI (US)
64AQI (US)
51AQI (US)
54AQI (US)
54AQI (US)
40AQI (US)
40AQI (US)
44AQI (US)
No. of days
202657AQI (US)
Highest AQI (US) recorded in
January97AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
202572AQI (US)
Highest AQI (US) recorded in
January109AQI (US)
Lowest AQI (US) recorded in
June43AQI (US)
202471AQI (US)
Highest AQI (US) recorded in
December113AQI (US)
Lowest AQI (US) recorded in
July41AQI (US)
202372AQI (US)
Highest AQI (US) recorded in
November95AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202273AQI (US)
Highest AQI (US) recorded in
October80AQI (US)
Lowest AQI (US) recorded in
November65AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Changsha's annual 2026 AQI (US) (57) shows an average percentage change of -20.8% (improved AQI (US)) compared to previous years: 2022 (73), 2023 (72), 2024 (71), 2025 (72).