Chao Zhou 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!
August Air Quality Analysis
Chao Zhou Shi, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Chao Zhou Shi, Guangdong Province, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
AQI
AQI
55AQI
21AQI
In the last 24 hours,
Chao Zhou Shi's AQI reached its highest point of 55 at 7 AM during the Night, while the lowest point, 21, was recorded at 1 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chao Zhou Shi, Guangdong Province, China
29°C26/32°C
28°C26/34°C
30°C26/35°C
31°C27/36°C
30°C25/35°C
25°C24/25°C
26°C25/28°C
28°C26/31°C
29°C26/33°C
30°C27/34°C
30°C27/34°C
30°C28/35°C
31°C28/35°C
30°C28/33°C
28°C27/31°C
27°C26/28°C
27°C26/28°C
25°C25/26°C
28°C25/32°C
28°C26/32°C
29°C26/34°C
30°C27/35°C
30°C27/34°C
29°C27/33°C
28°C26/32°C
29°C27/34°C
30°C27/34°C
29°C27/32°C
29°C27/31°C
--°C/°C
--°C/°C
55AQI
51AQI
54AQI
54AQI
2025 Days Vs Air Quality
Chao Zhou Shi, Guangdong Province, China
47%
31
53%
35
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 215 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Chao Zhou Shi, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
53AQI
62AQI
66AQI
62AQI
48AQI
61AQI
61AQI
62AQI
68AQI
53AQI
56AQI
56AQI
57AQI
53AQI
47AQI
53AQI
50AQI
44AQI
51AQI
49AQI
40AQI
37AQI
32AQI
25AQI
31AQI
31AQI
34AQI
32AQI
31AQI
31AQI
30AQI
31AQI
30AQI
37AQI
40AQI
44AQI
38AQI
36AQI
55AQI
58AQI
55AQI
50AQI
47AQI
54AQI
55AQI
56AQI
56AQI
59AQI
62AQI
59AQI
55AQI
54AQI
50AQI
46AQI
48AQI
50AQI
49AQI
54AQI
59AQI
57AQI
55AQI
57AQI
55AQI
53AQI
51AQI
47AQI
46AQI
51AQI
52AQI
No. of days
202549AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
June46AQI
Most & Least Polluted Years Over the Last 1 Years
Chao Zhou Shi's annual 2025 AQI (49) shows an average percentage change of NaN% (improved AQI) compared to previous years: .