Chenzhou, Hunan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Chenzhou, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Chenzhou, Hunan, China
5 AM29th Jul 2026
7 PM
4 AM30th Jul 2026
39AQI
21AQI
32AQI
25AQI
In the last 24 hours,
Chenzhou's AQI reached its highest point of 39 at 5 PM during the Day, while the lowest point, 21, was recorded at 8 AM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Chenzhou, Hunan, China
25°C22/30°C
27°C22/34°C
27°C22/34°C
25°C22/31°C
26°C22/32°C
25°C22/29°C
24°C22/27°C
25°C22/30°C
26°C21/33°C
28°C22/34°C
29°C23/36°C
29°C24/36°C
29°C24/37°C
29°C24/36°C
27°C23/33°C
27°C22/34°C
28°C23/35°C
27°C23/35°C
26°C23/31°C
24°C22/26°C
24°C23/27°C
26°C22/32°C
26°C22/33°C
28°C21/35°C
27°C21/37°C
23°C22/25°C
25°C22/28°C
25°C21/31°C
24°C21/27°C
24°C20/27°C
40AQI
31AQI
37AQI
32AQI
2026 Days Vs Air Quality
Chenzhou, Hunan, China
32%
67
51%
107
17%
35
0.9%
2
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2026, 32% of 211 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Chenzhou, Hunan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI (US)
81AQI (US)
102AQI (US)
136AQI (US)
86AQI (US)
119AQI (US)
116AQI (US)
100AQI (US)
95AQI (US)
100AQI (US)
129AQI (US)
126AQI (US)
134AQI (US)
118AQI (US)
126AQI (US)
130AQI (US)
162AQI (US)
155AQI (US)
113AQI (US)
30AQI (US)
65AQI (US)
84AQI (US)
122AQI (US)
116AQI (US)
140AQI (US)
121AQI (US)
116AQI (US)
130AQI (US)
119AQI (US)
91AQI (US)
56AQI (US)
84AQI (US)
74AQI (US)
72AQI (US)
100AQI (US)
130AQI (US)
137AQI (US)
112AQI (US)
108AQI (US)
112AQI (US)
116AQI (US)
64AQI (US)
87AQI (US)
133AQI (US)
119AQI (US)
83AQI (US)
45AQI (US)
96AQI (US)
116AQI (US)
109AQI (US)
65AQI (US)
88AQI (US)
98AQI (US)
86AQI (US)
52AQI (US)
90AQI (US)
58AQI (US)
32AQI (US)
63AQI (US)
24AQI (US)
30AQI (US)
58AQI (US)
105AQI (US)
97AQI (US)
82AQI (US)
95AQI (US)
101AQI (US)
14AQI (US)
74AQI (US)
54AQI (US)
69AQI (US)
88AQI (US)
84AQI (US)
117AQI (US)
143AQI (US)
78AQI (US)
70AQI (US)
72AQI (US)
54AQI (US)
61AQI (US)
117AQI (US)
116AQI (US)
46AQI (US)
89AQI (US)
113AQI (US)
51AQI (US)
47AQI (US)
72AQI (US)
44AQI (US)
40AQI (US)
50AQI (US)
66AQI (US)
44AQI (US)
59AQI (US)
71AQI (US)
70AQI (US)
48AQI (US)
72AQI (US)
79AQI (US)
96AQI (US)
100AQI (US)
51AQI (US)
63AQI (US)
52AQI (US)
47AQI (US)
54AQI (US)
66AQI (US)
69AQI (US)
59AQI (US)
91AQI (US)
34AQI (US)
19AQI (US)
42AQI (US)
71AQI (US)
71AQI (US)
64AQI (US)
97AQI (US)
72AQI (US)
14AQI (US)
28AQI (US)
41AQI (US)
52AQI (US)
44AQI (US)
68AQI (US)
63AQI (US)
62AQI (US)
44AQI (US)
43AQI (US)
71AQI (US)
80AQI (US)
54AQI (US)
65AQI (US)
68AQI (US)
47AQI (US)
89AQI (US)
68AQI (US)
56AQI (US)
53AQI (US)
43AQI (US)
60AQI (US)
73AQI (US)
77AQI (US)
71AQI (US)
68AQI (US)
61AQI (US)
46AQI (US)
48AQI (US)
94AQI (US)
92AQI (US)
82AQI (US)
93AQI (US)
83AQI (US)
87AQI (US)
64AQI (US)
54AQI (US)
31AQI (US)
47AQI (US)
32AQI (US)
14AQI (US)
38AQI (US)
66AQI (US)
72AQI (US)
81AQI (US)
53AQI (US)
28AQI (US)
63AQI (US)
69AQI (US)
84AQI (US)
8AQI (US)
12AQI (US)
22AQI (US)
21AQI (US)
29AQI (US)
54AQI (US)
38AQI (US)
57AQI (US)
42AQI (US)
58AQI (US)
84AQI (US)
39AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
27AQI (US)
34AQI (US)
22AQI (US)
18AQI (US)
16AQI (US)
21AQI (US)
25AQI (US)
31AQI (US)
34AQI (US)
70AQI (US)
65AQI (US)
48AQI (US)
12AQI (US)
28AQI (US)
30AQI (US)
41AQI (US)
39AQI (US)
42AQI (US)
36AQI (US)
46AQI (US)
50AQI (US)
62AQI (US)
78AQI (US)
56AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
109AQI (US)
90AQI (US)
74AQI (US)
61AQI (US)
64AQI (US)
49AQI (US)
37AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
January109AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202586AQI (US)
Highest AQI (US) recorded in
January140AQI (US)
Lowest AQI (US) recorded in
August52AQI (US)
202482AQI (US)
Highest AQI (US) recorded in
December135AQI (US)
Lowest AQI (US) recorded in
July41AQI (US)
202386AQI (US)
Highest AQI (US) recorded in
January130AQI (US)
Lowest AQI (US) recorded in
July53AQI (US)
202281AQI (US)
Highest AQI (US) recorded in
December126AQI (US)
Lowest AQI (US) recorded in
June45AQI (US)
202182AQI (US)
Highest AQI (US) recorded in
January134AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202077AQI (US)
Highest AQI (US) recorded in
December133AQI (US)
Lowest AQI (US) recorded in
June38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Chenzhou's annual 2026 AQI (US) (69) shows an average percentage change of -16.07% (improved AQI (US)) compared to previous years: 2020 (77), 2021 (82), 2022 (81), 2023 (86), 2024 (82), 2025 (86).