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
Zhongshan, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (19th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Aug - 21st Aug 2025
Zhongshan, Guangdong, China
6 AM20th Aug 2025
7 PM
5 AM21st Aug 2025
52AQI
34AQI
44AQI
39AQI
In the last 24 hours,
Zhongshan's AQI reached its highest point of 52 at 12 PM during the Day, while the lowest point, 34, was recorded at 3 PM during the Day between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Zhongshan, Guangdong, China
28°C26/30°C
29°C26/32°C
30°C26/35°C
31°C26/37°C
31°C27/36°C
31°C28/36°C
32°C28/37°C
31°C28/35°C
32°C28/37°C
32°C29/37°C
31°C28/34°C
29°C28/34°C
29°C27/32°C
27°C26/29°C
26°C25/27°C
27°C26/29°C
29°C27/32°C
30°C26/34°C
30°C26/35°C
30°C27/34°C
30°C27/34°C
30°C27/33°C
31°C27/35°C
27°C26/29°C
28°C26/30°C
30°C26/34°C
28°C26/32°C
26°C25/27°C
28°C26/32°C
29°C27/33°C
--°C/°C
54AQI
49AQI
52AQI
52AQI
2025 Days Vs Air Quality
Zhongshan, Guangdong, China
28%
64
63%
145
9%
21
0.4%
1
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 233 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
Zhongshan, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
144AQI
128AQI
106AQI
119AQI
130AQI
139AQI
135AQI
142AQI
130AQI
93AQI
88AQI
80AQI
94AQI
90AQI
90AQI
99AQI
91AQI
108AQI
121AQI
123AQI
98AQI
113AQI
88AQI
72AQI
63AQI
46AQI
57AQI
65AQI
101AQI
70AQI
70AQI
66AQI
66AQI
37AQI
61AQI
70AQI
85AQI
54AQI
69AQI
61AQI
79AQI
68AQI
73AQI
78AQI
76AQI
77AQI
108AQI
97AQI
117AQI
80AQI
81AQI
82AQI
86AQI
53AQI
74AQI
85AQI
107AQI
87AQI
77AQI
65AQI
60AQI
58AQI
53AQI
45AQI
36AQI
55AQI
64AQI
78AQI
73AQI
68AQI
63AQI
61AQI
53AQI
51AQI
36AQI
74AQI
69AQI
83AQI
88AQI
103AQI
95AQI
88AQI
97AQI
86AQI
74AQI
68AQI
76AQI
39AQI
40AQI
38AQI
61AQI
69AQI
80AQI
68AQI
63AQI
87AQI
86AQI
90AQI
77AQI
74AQI
63AQI
59AQI
190AQI
134AQI
139AQI
118AQI
96AQI
82AQI
71AQI
65AQI
60AQI
62AQI
60AQI
51AQI
53AQI
54AQI
59AQI
67AQI
58AQI
73AQI
67AQI
75AQI
67AQI
62AQI
58AQI
55AQI
44AQI
57AQI
47AQI
61AQI
55AQI
69AQI
67AQI
56AQI
50AQI
42AQI
43AQI
43AQI
48AQI
41AQI
47AQI
43AQI
47AQI
49AQI
69AQI
84AQI
81AQI
69AQI
61AQI
49AQI
59AQI
60AQI
53AQI
53AQI
57AQI
52AQI
56AQI
50AQI
43AQI
50AQI
48AQI
34AQI
35AQI
30AQI
36AQI
41AQI
42AQI
35AQI
35AQI
34AQI
31AQI
26AQI
22AQI
25AQI
27AQI
28AQI
25AQI
24AQI
24AQI
27AQI
27AQI
26AQI
28AQI
39AQI
46AQI
55AQI
48AQI
61AQI
44AQI
53AQI
53AQI
44AQI
50AQI
53AQI
53AQI
52AQI
55AQI
59AQI
61AQI
56AQI
41AQI
41AQI
44AQI
42AQI
53AQI
57AQI
58AQI
62AQI
64AQI
60AQI
63AQI
57AQI
58AQI
54AQI
59AQI
60AQI
52AQI
49AQI
54AQI
61AQI
55AQI
50AQI
51AQI
51AQI
55AQI
51AQI
39AQI
45AQI
40AQI
37AQI
42AQI
100AQI
77AQI
66AQI
79AQI
57AQI
38AQI
51AQI
51AQI
No. of days
202565AQI
Highest AQI recorded in
January100AQI
Lowest AQI recorded in
June38AQI
202465AQI
Highest AQI recorded in
December107AQI
Lowest AQI recorded in
July30AQI
202366AQI
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
July39AQI
202264AQI
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
June34AQI
202166AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
May41AQI
202060AQI
Highest AQI recorded in
December101AQI
Lowest AQI recorded in
June27AQI
Most & Least Polluted Years Over the Last 6 Years
Zhongshan's annual 2025 AQI (65) shows an average percentage change of 1.5% (worsened AQI) compared to previous years: 2020 (60), 2021 (66), 2022 (64), 2023 (66), 2024 (65).