Wujialing, Changsha, 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
Wujialing, Changsha, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Wujialing, Changsha, Hunan, China
5 AM29th Jul 2026
7 PM
4 AM30th Jul 2026
40AQI
27AQI
27AQI
21AQI
In the last 24 hours,
Wujialing's AQI reached its highest point of 40 at 9 AM during the Day, while the lowest point, 21, was recorded at 2 AM during the Night between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Wujialing, Changsha, Hunan, China
24°C22/26°C
26°C24/29°C
26°C24/31°C
27°C26/31°C
25°C25/26°C
25°C24/27°C
28°C24/32°C
28°C24/33°C
29°C25/34°C
30°C26/36°C
32°C27/37°C
31°C27/35°C
33°C28/39°C
32°C28/38°C
31°C28/37°C
31°C27/36°C
32°C28/38°C
30°C26/34°C
25°C24/27°C
24°C22/25°C
26°C24/30°C
26°C24/29°C
27°C25/33°C
30°C26/35°C
31°C27/36°C
30°C26/36°C
24°C24/26°C
26°C23/29°C
27°C24/31°C
28°C25/34°C
37AQI
33AQI
39AQI
35AQI
2026 Days Vs Air Quality
Wujialing, Changsha, Hunan, China
24%
51
50%
105
22%
47
4%
8
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2026, 24% of 211 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
Wujialing, Changsha, Hunan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI (US)
102AQI (US)
129AQI (US)
100AQI (US)
124AQI (US)
152AQI (US)
136AQI (US)
126AQI (US)
137AQI (US)
145AQI (US)
146AQI (US)
101AQI (US)
151AQI (US)
140AQI (US)
156AQI (US)
161AQI (US)
178AQI (US)
181AQI (US)
71AQI (US)
54AQI (US)
101AQI (US)
102AQI (US)
138AQI (US)
123AQI (US)
138AQI (US)
110AQI (US)
142AQI (US)
155AQI (US)
121AQI (US)
84AQI (US)
96AQI (US)
86AQI (US)
92AQI (US)
72AQI (US)
96AQI (US)
138AQI (US)
150AQI (US)
121AQI (US)
129AQI (US)
112AQI (US)
109AQI (US)
90AQI (US)
118AQI (US)
132AQI (US)
103AQI (US)
107AQI (US)
37AQI (US)
108AQI (US)
83AQI (US)
89AQI (US)
81AQI (US)
63AQI (US)
86AQI (US)
96AQI (US)
63AQI (US)
84AQI (US)
49AQI (US)
66AQI (US)
76AQI (US)
19AQI (US)
65AQI (US)
113AQI (US)
113AQI (US)
111AQI (US)
152AQI (US)
150AQI (US)
110AQI (US)
133AQI (US)
144AQI (US)
95AQI (US)
131AQI (US)
86AQI (US)
94AQI (US)
118AQI (US)
15AQI (US)
36AQI (US)
51AQI (US)
78AQI (US)
98AQI (US)
80AQI (US)
73AQI (US)
60AQI (US)
75AQI (US)
126AQI (US)
77AQI (US)
126AQI (US)
119AQI (US)
112AQI (US)
57AQI (US)
77AQI (US)
92AQI (US)
76AQI (US)
53AQI (US)
67AQI (US)
85AQI (US)
84AQI (US)
132AQI (US)
111AQI (US)
75AQI (US)
68AQI (US)
61AQI (US)
71AQI (US)
72AQI (US)
50AQI (US)
63AQI (US)
51AQI (US)
73AQI (US)
88AQI (US)
92AQI (US)
86AQI (US)
27AQI (US)
29AQI (US)
68AQI (US)
80AQI (US)
81AQI (US)
84AQI (US)
112AQI (US)
44AQI (US)
21AQI (US)
53AQI (US)
61AQI (US)
61AQI (US)
63AQI (US)
58AQI (US)
72AQI (US)
80AQI (US)
82AQI (US)
69AQI (US)
76AQI (US)
80AQI (US)
81AQI (US)
101AQI (US)
46AQI (US)
43AQI (US)
64AQI (US)
72AQI (US)
62AQI (US)
56AQI (US)
51AQI (US)
64AQI (US)
72AQI (US)
80AQI (US)
74AQI (US)
73AQI (US)
68AQI (US)
53AQI (US)
51AQI (US)
61AQI (US)
70AQI (US)
60AQI (US)
71AQI (US)
90AQI (US)
89AQI (US)
103AQI (US)
34AQI (US)
67AQI (US)
68AQI (US)
83AQI (US)
14AQI (US)
37AQI (US)
53AQI (US)
78AQI (US)
74AQI (US)
38AQI (US)
40AQI (US)
28AQI (US)
73AQI (US)
81AQI (US)
66AQI (US)
20AQI (US)
18AQI (US)
36AQI (US)
36AQI (US)
16AQI (US)
24AQI (US)
49AQI (US)
46AQI (US)
62AQI (US)
78AQI (US)
91AQI (US)
52AQI (US)
42AQI (US)
49AQI (US)
44AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
29AQI (US)
32AQI (US)
52AQI (US)
44AQI (US)
42AQI (US)
18AQI (US)
27AQI (US)
34AQI (US)
35AQI (US)
27AQI (US)
57AQI (US)
51AQI (US)
39AQI (US)
46AQI (US)
50AQI (US)
68AQI (US)
58AQI (US)
18AQI (US)
27AQI (US)
33AQI (US)
25AQI (US)
125AQI (US)
94AQI (US)
93AQI (US)
72AQI (US)
67AQI (US)
55AQI (US)
37AQI (US)
No. of days
202678AQI (US)
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202598AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
2024100AQI (US)
Highest AQI (US) recorded in
December144AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
202397AQI (US)
Highest AQI (US) recorded in
January155AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
2022104AQI (US)
Highest AQI (US) recorded in
January144AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
2021107AQI (US)
Highest AQI (US) recorded in
January157AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
202098AQI (US)
Highest AQI (US) recorded in
December159AQI (US)
Lowest AQI (US) recorded in
June66AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wujialing's annual 2026 AQI (US) (78) shows an average percentage change of -22.4% (improved AQI (US)) compared to previous years: 2020 (98), 2021 (107), 2022 (104), 2023 (97), 2024 (100), 2025 (98).