Chan Cheng Qu, Fo Shan Shi, Guangdong Province, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Chan Cheng Qu, Fo Shan Shi, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Chan Cheng Qu, Fo Shan Shi, Guangdong Province, China
6 AM12th Oct 2025
6 PM
5 AM13th Oct 2025
AQI
AQI
74AQI
49AQI
In the last 24 hours,
Chan Cheng Qu's AQI reached its highest point of 74 at 12 PM during the Night, while the lowest point, 49, was recorded at 5 PM during the Night between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Chan Cheng Qu, Fo Shan Shi, Guangdong Province, China
31°C27/36°C
31°C27/36°C
31°C28/36°C
31°C28/34°C
31°C28/36°C
31°C28/35°C
29°C27/33°C
24°C22/26°C
25°C22/28°C
29°C25/33°C
28°C25/33°C
26°C24/27°C
27°C25/30°C
29°C25/33°C
30°C26/35°C
30°C27/33°C
30°C27/33°C
31°C27/35°C
30°C26/36°C
29°C27/32°C
30°C27/33°C
31°C27/36°C
29°C27/31°C
29°C26/33°C
31°C27/36°C
31°C28/35°C
30°C27/34°C
30°C27/34°C
30°C27/35°C
--°C/°C
--°C/°C
67AQI
58AQI
67AQI
59AQI
2025 Days Vs Air Quality
Chan Cheng Qu, Fo Shan Shi, Guangdong Province, China
27%
37
73%
100
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Under WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 285 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
Chan Cheng Qu, Fo Shan Shi, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI
67AQI
66AQI
65AQI
60AQI
51AQI
62AQI
64AQI
68AQI
61AQI
55AQI
58AQI
63AQI
54AQI
53AQI
50AQI
44AQI
49AQI
50AQI
45AQI
46AQI
47AQI
43AQI
38AQI
32AQI
34AQI
34AQI
38AQI
36AQI
35AQI
34AQI
36AQI
35AQI
36AQI
39AQI
53AQI
57AQI
62AQI
62AQI
69AQI
60AQI
63AQI
63AQI
56AQI
58AQI
57AQI
59AQI
61AQI
60AQI
63AQI
73AQI
63AQI
54AQI
53AQI
49AQI
53AQI
57AQI
58AQI
60AQI
65AQI
72AQI
71AQI
66AQI
64AQI
58AQI
57AQI
59AQI
61AQI
56AQI
50AQI
58AQI
64AQI
64AQI
63AQI
60AQI
57AQI
61AQI
58AQI
44AQI
54AQI
51AQI
44AQI
49AQI
49AQI
48AQI
53AQI
59AQI
52AQI
49AQI
56AQI
58AQI
62AQI
58AQI
54AQI
56AQI
56AQI
56AQI
55AQI
60AQI
54AQI
58AQI
54AQI
42AQI
46AQI
50AQI
54AQI
51AQI
48AQI
49AQI
49AQI
52AQI
56AQI
61AQI
55AQI
54AQI
47AQI
54AQI
54AQI
44AQI
54AQI
62AQI
70AQI
64AQI
61AQI
62AQI
69AQI
56AQI
53AQI
67AQI
54AQI
51AQI
78AQI
87AQI
95AQI
94AQI
93AQI
72AQI
60AQI
48AQI
59AQI
56AQI
54AQI
72AQI
No. of days
202556AQI
Highest AQI recorded in
October72AQI
Lowest AQI recorded in
June48AQI
Most & Least Polluted Years Over the Last 1 Years
Chan Cheng Qu's annual 2025 AQI (56) shows an average percentage change of NaN% (improved AQI) compared to previous years: .