Henggang, Shenzhen, Guangdong, 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
Henggang, Shenzhen, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Henggang, Shenzhen, Guangdong, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
59AQI
40AQI
In the last 24 hours,
Henggang's AQI reached its highest point of 59 at 9 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Henggang, Shenzhen, Guangdong, China
29°C27/33°C
30°C27/34°C
30°C27/35°C
30°C27/35°C
30°C28/33°C
30°C27/34°C
27°C26/30°C
26°C25/27°C
28°C26/31°C
29°C27/32°C
30°C27/33°C
29°C27/33°C
30°C28/33°C
31°C28/35°C
31°C28/34°C
29°C26/34°C
27°C26/27°C
27°C26/29°C
28°C26/31°C
28°C26/30°C
29°C26/33°C
29°C26/35°C
30°C27/35°C
29°C27/32°C
30°C27/34°C
29°C27/32°C
30°C28/34°C
30°C27/32°C
29°C27/33°C
--°C/°C
--°C/°C
54AQI
54AQI
51AQI
51AQI
2025 Days Vs Air Quality
Henggang, Shenzhen, Guangdong, China
29%
61
63%
135
8%
17
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2025, 29% of 214 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
Henggang, Shenzhen, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
129AQI
114AQI
110AQI
104AQI
110AQI
118AQI
106AQI
122AQI
108AQI
86AQI
90AQI
71AQI
80AQI
86AQI
86AQI
109AQI
84AQI
95AQI
94AQI
104AQI
87AQI
99AQI
90AQI
69AQI
62AQI
46AQI
56AQI
67AQI
110AQI
67AQI
71AQI
61AQI
52AQI
35AQI
49AQI
65AQI
72AQI
49AQI
66AQI
57AQI
68AQI
58AQI
60AQI
80AQI
78AQI
80AQI
99AQI
86AQI
108AQI
71AQI
80AQI
80AQI
76AQI
48AQI
63AQI
84AQI
87AQI
71AQI
70AQI
64AQI
57AQI
50AQI
52AQI
49AQI
40AQI
52AQI
66AQI
63AQI
65AQI
69AQI
56AQI
61AQI
53AQI
53AQI
36AQI
78AQI
61AQI
79AQI
75AQI
84AQI
82AQI
84AQI
85AQI
87AQI
75AQI
67AQI
68AQI
41AQI
38AQI
37AQI
58AQI
54AQI
68AQI
66AQI
59AQI
80AQI
79AQI
88AQI
72AQI
72AQI
68AQI
61AQI
141AQI
136AQI
134AQI
116AQI
96AQI
83AQI
68AQI
65AQI
59AQI
60AQI
60AQI
45AQI
57AQI
47AQI
61AQI
62AQI
62AQI
69AQI
72AQI
74AQI
75AQI
65AQI
64AQI
59AQI
53AQI
63AQI
54AQI
59AQI
56AQI
65AQI
64AQI
56AQI
46AQI
41AQI
42AQI
46AQI
50AQI
42AQI
52AQI
45AQI
50AQI
51AQI
79AQI
71AQI
76AQI
64AQI
60AQI
47AQI
58AQI
59AQI
53AQI
53AQI
53AQI
56AQI
55AQI
53AQI
43AQI
49AQI
41AQI
33AQI
36AQI
34AQI
40AQI
43AQI
45AQI
44AQI
40AQI
37AQI
35AQI
32AQI
28AQI
26AQI
28AQI
28AQI
27AQI
28AQI
25AQI
26AQI
26AQI
28AQI
30AQI
39AQI
45AQI
46AQI
46AQI
55AQI
42AQI
48AQI
46AQI
48AQI
47AQI
53AQI
54AQI
54AQI
54AQI
58AQI
58AQI
62AQI
45AQI
45AQI
44AQI
42AQI
51AQI
60AQI
61AQI
61AQI
62AQI
60AQI
63AQI
57AQI
56AQI
91AQI
70AQI
62AQI
75AQI
58AQI
39AQI
50AQI
56AQI
No. of days
202564AQI
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
June39AQI
202462AQI
Highest AQI recorded in
December95AQI
Lowest AQI recorded in
July30AQI
202364AQI
Highest AQI recorded in
November84AQI
Lowest AQI recorded in
July39AQI
202266AQI
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
November59AQI
Most & Least Polluted Years Over the Last 4 Years
Henggang's annual 2025 AQI (64) shows an average percentage change of -0.5% (improved AQI) compared to previous years: 2022 (66), 2023 (64), 2024 (62).