Shandac Sagzng, Zhongshan, 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
Shandac Sagzng, Zhongshan, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Aug - 14th Aug 2025
Shandac Sagzng, Zhongshan, Guangdong, China
5 AM13th Aug 2025
7 PM
4 AM14th Aug 2025
AQI
AQI
66AQI
44AQI
In the last 24 hours,
Shandac Sagzng's AQI reached its highest point of 66 at 7 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shandac Sagzng, Zhongshan, Guangdong, China
32°C29/36°C
32°C29/36°C
33°C29/38°C
33°C28/36°C
32°C28/38°C
28°C27/29°C
28°C27/30°C
29°C27/31°C
30°C27/34°C
31°C27/36°C
32°C28/38°C
33°C29/38°C
33°C29/38°C
33°C30/38°C
32°C29/36°C
33°C29/39°C
34°C31/38°C
32°C29/36°C
30°C27/36°C
29°C27/31°C
27°C26/29°C
26°C26/27°C
27°C25/29°C
29°C27/31°C
31°C27/37°C
32°C28/37°C
31°C29/35°C
31°C28/36°C
31°C28/36°C
--°C/°C
--°C/°C
58AQI
53AQI
56AQI
56AQI
2025 Days Vs Air Quality
Shandac Sagzng, Zhongshan, Guangdong, China
24%
54
64%
143
12%
26
0.4%
1
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2025, 24% of 225 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
Shandac Sagzng, Zhongshan, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
143AQI
133AQI
110AQI
122AQI
134AQI
136AQI
144AQI
146AQI
127AQI
88AQI
84AQI
76AQI
110AQI
104AQI
89AQI
94AQI
90AQI
108AQI
115AQI
124AQI
119AQI
117AQI
102AQI
81AQI
67AQI
47AQI
59AQI
67AQI
89AQI
74AQI
69AQI
71AQI
74AQI
37AQI
70AQI
71AQI
82AQI
49AQI
68AQI
58AQI
81AQI
76AQI
81AQI
82AQI
91AQI
80AQI
116AQI
96AQI
112AQI
84AQI
82AQI
78AQI
81AQI
44AQI
74AQI
79AQI
97AQI
95AQI
79AQI
68AQI
62AQI
62AQI
55AQI
46AQI
38AQI
53AQI
61AQI
97AQI
82AQI
80AQI
69AQI
67AQI
61AQI
52AQI
38AQI
76AQI
65AQI
77AQI
91AQI
108AQI
106AQI
99AQI
110AQI
92AQI
76AQI
67AQI
74AQI
38AQI
37AQI
36AQI
58AQI
67AQI
84AQI
71AQI
68AQI
93AQI
101AQI
99AQI
84AQI
80AQI
66AQI
65AQI
237AQI
141AQI
137AQI
121AQI
96AQI
85AQI
71AQI
66AQI
61AQI
62AQI
61AQI
50AQI
54AQI
70AQI
58AQI
63AQI
63AQI
71AQI
65AQI
77AQI
69AQI
62AQI
58AQI
57AQI
48AQI
56AQI
46AQI
57AQI
55AQI
71AQI
67AQI
57AQI
49AQI
42AQI
46AQI
46AQI
48AQI
45AQI
48AQI
45AQI
50AQI
51AQI
71AQI
83AQI
89AQI
71AQI
66AQI
59AQI
59AQI
61AQI
56AQI
49AQI
60AQI
54AQI
61AQI
55AQI
49AQI
51AQI
57AQI
37AQI
40AQI
34AQI
38AQI
39AQI
39AQI
33AQI
34AQI
31AQI
31AQI
27AQI
22AQI
25AQI
30AQI
32AQI
26AQI
26AQI
26AQI
27AQI
26AQI
28AQI
26AQI
47AQI
51AQI
59AQI
54AQI
64AQI
47AQI
55AQI
56AQI
44AQI
52AQI
54AQI
54AQI
55AQI
57AQI
62AQI
66AQI
54AQI
41AQI
42AQI
41AQI
45AQI
54AQI
58AQI
60AQI
62AQI
67AQI
64AQI
63AQI
60AQI
61AQI
56AQI
59AQI
61AQI
55AQI
49AQI
54AQI
66AQI
59AQI
55AQI
54AQI
53AQI
102AQI
78AQI
69AQI
83AQI
58AQI
39AQI
53AQI
57AQI
No. of days
202568AQI
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
June39AQI
202464AQI
Highest AQI recorded in
December104AQI
Lowest AQI recorded in
July28AQI
202367AQI
Highest AQI recorded in
December88AQI
Lowest AQI recorded in
July39AQI
202264AQI
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
July26AQI
202168AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
May41AQI
202065AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
June30AQI
Most & Least Polluted Years Over the Last 6 Years
Shandac Sagzng's annual 2025 AQI (68) shows an average percentage change of 4.5% (worsened AQI) compared to previous years: 2020 (65), 2021 (68), 2022 (64), 2023 (67), 2024 (64).