Chancheng District, Foshan, 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
Chancheng District, Foshan, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Chancheng District, Foshan, Guangdong Province, China
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
AQI
AQI
70AQI
36AQI
In the last 24 hours,
Chancheng District's AQI reached its highest point of 70 at 11 PM during the Night, while the lowest point, 36, was recorded at 9 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Chancheng District, Foshan, Guangdong Province, China
32°C29/37°C
32°C29/37°C
33°C29/37°C
31°C29/35°C
26°C25/27°C
28°C26/31°C
29°C26/33°C
30°C27/34°C
30°C27/35°C
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
--°C/°C
--°C/°C
55AQI
53AQI
56AQI
56AQI
2025 Days Vs Air Quality
Chancheng District, Foshan, Guangdong Province, China
30%
38
70%
90
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2025, 30% of 276 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Chancheng District, Foshan, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
39AQI
63AQI
62AQI
64AQI
62AQI
56AQI
67AQI
62AQI
65AQI
56AQI
51AQI
55AQI
64AQI
53AQI
48AQI
47AQI
44AQI
45AQI
48AQI
39AQI
41AQI
37AQI
39AQI
33AQI
28AQI
31AQI
34AQI
36AQI
33AQI
33AQI
32AQI
35AQI
33AQI
37AQI
35AQI
53AQI
61AQI
65AQI
62AQI
69AQI
55AQI
60AQI
59AQI
49AQI
56AQI
53AQI
58AQI
58AQI
59AQI
63AQI
71AQI
58AQI
44AQI
41AQI
40AQI
48AQI
55AQI
58AQI
60AQI
67AQI
71AQI
68AQI
63AQI
68AQI
75AQI
64AQI
62AQI
66AQI
63AQI
62AQI
62AQI
68AQI
67AQI
61AQI
59AQI
65AQI
64AQI
63AQI
52AQI
55AQI
53AQI
45AQI
49AQI
51AQI
52AQI
59AQI
62AQI
58AQI
58AQI
65AQI
65AQI
65AQI
62AQI
61AQI
62AQI
62AQI
71AQI
61AQI
63AQI
60AQI
66AQI
58AQI
50AQI
50AQI
54AQI
62AQI
56AQI
49AQI
50AQI
51AQI
54AQI
60AQI
60AQI
57AQI
51AQI
40AQI
54AQI
53AQI
36AQI
39AQI
44AQI
69AQI
55AQI
59AQI
65AQI
72AQI
51AQI
48AQI
55AQI
46AQI
57AQI
60AQI
55AQI
57AQI
No. of days
202555AQI
Highest AQI recorded in
August60AQI
Lowest AQI recorded in
June46AQI
Most & Least Polluted Years Over the Last 1 Years
Chancheng District's annual 2025 AQI (55) shows an average percentage change of NaN% (improved AQI) compared to previous years: .