Maoming, 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
Maoming, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Maoming, Guangdong Province, China
4 AM21st Sep 2025
4 PM
3 AM22nd Sep 2025
66AQI
48AQI
51AQI
42AQI
In the last 24 hours,
Maoming's AQI reached its highest point of 66 at 11 AM during the Day, while the lowest point, 42, was recorded at 6 PM during the Night between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Maoming, Guangdong Province, China
29°C25/34°C
27°C25/30°C
25°C24/27°C
27°C24/31°C
27°C25/32°C
27°C24/32°C
27°C24/33°C
27°C24/30°C
27°C24/31°C
27°C24/31°C
28°C25/32°C
28°C25/32°C
28°C25/33°C
28°C25/32°C
28°C25/33°C
29°C25/33°C
26°C25/27°C
27°C25/30°C
27°C25/31°C
27°C25/31°C
28°C25/32°C
27°C24/32°C
28°C25/32°C
28°C25/32°C
27°C24/31°C
27°C24/32°C
27°C24/32°C
28°C25/33°C
29°C26/33°C
27°C25/30°C
--°C/°C
44AQI
35AQI
40AQI
34AQI
2025 Days Vs Air Quality
Maoming, Guangdong Province, China
60%
70
40%
46
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2025, 60% of 265 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Maoming, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
49AQI
53AQI
53AQI
56AQI
57AQI
59AQI
60AQI
62AQI
50AQI
46AQI
51AQI
54AQI
56AQI
53AQI
48AQI
45AQI
42AQI
47AQI
45AQI
43AQI
42AQI
39AQI
38AQI
37AQI
38AQI
34AQI
33AQI
35AQI
32AQI
31AQI
32AQI
33AQI
34AQI
32AQI
33AQI
37AQI
41AQI
51AQI
56AQI
58AQI
57AQI
58AQI
59AQI
56AQI
56AQI
54AQI
54AQI
56AQI
57AQI
57AQI
57AQI
60AQI
54AQI
47AQI
50AQI
47AQI
49AQI
53AQI
54AQI
54AQI
54AQI
53AQI
56AQI
55AQI
53AQI
54AQI
57AQI
58AQI
54AQI
49AQI
52AQI
53AQI
53AQI
51AQI
51AQI
50AQI
50AQI
53AQI
39AQI
39AQI
38AQI
32AQI
34AQI
36AQI
36AQI
36AQI
44AQI
41AQI
35AQI
37AQI
44AQI
48AQI
43AQI
40AQI
39AQI
38AQI
39AQI
38AQI
45AQI
35AQI
35AQI
49AQI
42AQI
39AQI
36AQI
36AQI
34AQI
34AQI
34AQI
34AQI
35AQI
34AQI
39AQI
45AQI
52AQI
50AQI
52AQI
44AQI
52AQI
45AQI
39AQI
No. of days
202546AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September39AQI
Most & Least Polluted Years Over the Last 1 Years
Maoming's annual 2025 AQI (46) shows an average percentage change of NaN% (improved AQI) compared to previous years: .