Nanhai 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!
September Air Quality Analysis
Nanhai District, Foshan, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (25th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Sep - 27th Sep 2025
Nanhai District, Foshan, Guangdong Province, China
6 AM26th Sep 2025
6 PM
5 AM27th Sep 2025
47AQI
23AQI
64AQI
56AQI
In the last 24 hours,
Nanhai District's AQI reached its highest point of 64 at 5 AM during the Night, while the lowest point, 23, was recorded at 6 AM during the Day between 26th Sep and 27th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Nanhai District, Foshan, Guangdong Province, China
28°C25/33°C
29°C25/34°C
29°C26/33°C
29°C25/34°C
30°C26/35°C
30°C26/36°C
30°C26/35°C
31°C27/36°C
31°C27/36°C
31°C26/36°C
30°C27/34°C
26°C25/27°C
27°C25/31°C
28°C25/32°C
28°C25/32°C
29°C25/34°C
29°C25/34°C
29°C25/35°C
30°C26/35°C
29°C26/33°C
29°C25/34°C
29°C25/33°C
28°C25/33°C
24°C22/27°C
24°C21/27°C
27°C24/32°C
27°C24/32°C
25°C24/26°C
26°C24/29°C
27°C23/32°C
--°C/°C
57AQI
52AQI
57AQI
55AQI
2025 Days Vs Air Quality
Nanhai District, Foshan, Guangdong Province, China
31%
37
69%
83
Total number of days with different AQI categories in last 270 days in 2025 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2025, 31% of 270 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
Nanhai District, Foshan, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
58AQI
59AQI
63AQI
63AQI
54AQI
65AQI
61AQI
62AQI
52AQI
46AQI
56AQI
62AQI
49AQI
44AQI
42AQI
41AQI
42AQI
42AQI
37AQI
38AQI
35AQI
36AQI
31AQI
28AQI
31AQI
31AQI
34AQI
34AQI
32AQI
35AQI
36AQI
35AQI
35AQI
33AQI
53AQI
59AQI
63AQI
60AQI
67AQI
57AQI
59AQI
58AQI
51AQI
56AQI
54AQI
58AQI
57AQI
59AQI
62AQI
68AQI
59AQI
49AQI
47AQI
42AQI
49AQI
54AQI
54AQI
57AQI
65AQI
68AQI
66AQI
63AQI
67AQI
76AQI
63AQI
61AQI
67AQI
65AQI
64AQI
63AQI
67AQI
66AQI
62AQI
60AQI
65AQI
64AQI
63AQI
53AQI
55AQI
55AQI
45AQI
49AQI
51AQI
52AQI
60AQI
63AQI
58AQI
57AQI
64AQI
66AQI
66AQI
62AQI
62AQI
62AQI
63AQI
72AQI
63AQI
64AQI
62AQI
67AQI
58AQI
50AQI
50AQI
55AQI
65AQI
56AQI
48AQI
50AQI
52AQI
55AQI
62AQI
60AQI
57AQI
53AQI
45AQI
54AQI
51AQI
41AQI
41AQI
50AQI
44AQI
56AQI
61AQI
56AQI
No. of days
202554AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
June44AQI
Most & Least Polluted Years Over the Last 1 Years
Nanhai District's annual 2025 AQI (54) shows an average percentage change of NaN% (improved AQI) compared to previous years: .