Yangchengzhen, Qingyuan, 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
Yangchengzhen, Qingyuan, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (23rd September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 24th Sep - 25th Sep 2025
Yangchengzhen, Qingyuan, Guangdong Province, China
6 AM24th Sep 2025
6 PM
5 AM25th Sep 2025
52AQI
14AQI
52AQI
27AQI
In the last 24 hours,
Yangchengzhen's AQI reached its highest point of 52 at 6 AM during the Day, while the lowest point, 14, was recorded at 9 AM during the Day between 24th Sep and 25th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Yangchengzhen, Qingyuan, Guangdong Province, China
26°C19/33°C
26°C19/34°C
25°C19/32°C
26°C20/34°C
26°C21/32°C
27°C22/34°C
26°C21/33°C
26°C21/32°C
26°C21/32°C
26°C21/33°C
26°C21/33°C
27°C21/34°C
27°C21/33°C
24°C21/28°C
24°C22/28°C
25°C20/31°C
25°C21/31°C
25°C21/33°C
25°C20/32°C
25°C20/32°C
25°C20/33°C
25°C19/33°C
25°C19/33°C
27°C21/33°C
26°C23/31°C
21°C19/22°C
21°C18/23°C
24°C21/28°C
23°C21/25°C
20°C19/22°C
--°C/°C
56AQI
50AQI
56AQI
53AQI
2025 Days Vs Air Quality
Yangchengzhen, Qingyuan, Guangdong Province, China
40%
47
60%
71
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 268 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Yangchengzhen, Qingyuan, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
52AQI
50AQI
63AQI
59AQI
62AQI
75AQI
64AQI
67AQI
59AQI
56AQI
51AQI
52AQI
49AQI
47AQI
46AQI
41AQI
38AQI
38AQI
40AQI
46AQI
46AQI
44AQI
44AQI
39AQI
41AQI
42AQI
47AQI
48AQI
45AQI
41AQI
44AQI
42AQI
39AQI
39AQI
44AQI
52AQI
57AQI
60AQI
60AQI
59AQI
60AQI
56AQI
52AQI
51AQI
51AQI
52AQI
54AQI
57AQI
62AQI
63AQI
61AQI
52AQI
46AQI
41AQI
42AQI
41AQI
45AQI
50AQI
56AQI
53AQI
51AQI
54AQI
53AQI
60AQI
57AQI
55AQI
57AQI
55AQI
46AQI
49AQI
48AQI
54AQI
58AQI
59AQI
62AQI
62AQI
61AQI
45AQI
52AQI
53AQI
47AQI
44AQI
46AQI
46AQI
49AQI
55AQI
52AQI
49AQI
54AQI
56AQI
57AQI
57AQI
55AQI
55AQI
57AQI
58AQI
59AQI
59AQI
64AQI
66AQI
65AQI
53AQI
49AQI
49AQI
51AQI
52AQI
55AQI
58AQI
58AQI
54AQI
57AQI
54AQI
56AQI
46AQI
44AQI
49AQI
49AQI
45AQI
49AQI
52AQI
53AQI
55AQI
No. of days
202552AQI
Highest AQI recorded in
September55AQI
Lowest AQI recorded in
May45AQI
Most & Least Polluted Years Over the Last 1 Years
Yangchengzhen's annual 2025 AQI (52) shows an average percentage change of NaN% (improved AQI) compared to previous years: .