Guangzhou, 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
Guangzhou, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (21st August ):
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: 21st Aug - 22nd Aug 2025
Guangzhou, Guangdong Province, China
6 AM21st Aug 2025
7 PM
5 AM22nd Aug 2025
52AQI
47AQI
51AQI
46AQI
In the last 24 hours,
Guangzhou's AQI reached its highest point of 52 at 1 PM during the Day, while the lowest point, 46, was recorded at 10 PM during the Night between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Guangzhou, Guangdong Province, China
29°C26/33°C
31°C27/36°C
32°C28/38°C
34°C29/38°C
34°C30/38°C
32°C30/37°C
32°C28/37°C
34°C29/39°C
34°C31/38°C
32°C29/36°C
30°C27/36°C
28°C26/30°C
27°C26/30°C
26°C25/26°C
27°C25/30°C
28°C27/30°C
31°C26/36°C
32°C28/37°C
32°C29/36°C
32°C29/35°C
32°C28/35°C
33°C29/37°C
29°C26/30°C
29°C25/33°C
31°C27/35°C
29°C26/34°C
27°C26/28°C
28°C26/30°C
30°C27/34°C
30°C28/35°C
--°C/°C
58AQI
51AQI
57AQI
57AQI
2025 Days Vs Air Quality
Guangzhou, Guangdong Province, China
25%
37
70%
104
4%
6
0.6%
1
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Under WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2025, 25% of 234 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Guangzhou, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI
82AQI
52AQI
45AQI
45AQI
64AQI
77AQI
94AQI
85AQI
76AQI
106AQI
116AQI
116AQI
99AQI
88AQI
76AQI
73AQI
259AQI
143AQI
134AQI
132AQI
97AQI
87AQI
78AQI
74AQI
68AQI
71AQI
73AQI
60AQI
53AQI
78AQI
66AQI
64AQI
76AQI
81AQI
77AQI
83AQI
82AQI
69AQI
65AQI
62AQI
59AQI
60AQI
52AQI
61AQI
61AQI
75AQI
75AQI
65AQI
54AQI
50AQI
58AQI
55AQI
60AQI
57AQI
58AQI
58AQI
60AQI
56AQI
78AQI
84AQI
89AQI
81AQI
36AQI
57AQI
60AQI
64AQI
60AQI
52AQI
63AQI
62AQI
66AQI
60AQI
55AQI
59AQI
61AQI
49AQI
49AQI
46AQI
45AQI
47AQI
45AQI
41AQI
44AQI
40AQI
39AQI
36AQI
32AQI
35AQI
37AQI
41AQI
36AQI
35AQI
35AQI
38AQI
35AQI
35AQI
38AQI
48AQI
56AQI
61AQI
60AQI
67AQI
57AQI
61AQI
57AQI
49AQI
56AQI
55AQI
58AQI
59AQI
60AQI
64AQI
70AQI
58AQI
47AQI
48AQI
47AQI
50AQI
54AQI
55AQI
58AQI
66AQI
69AQI
64AQI
64AQI
62AQI
61AQI
57AQI
57AQI
60AQI
54AQI
51AQI
55AQI
63AQI
66AQI
60AQI
58AQI
60AQI
62AQI
57AQI
46AQI
53AQI
51AQI
43AQI
47AQI
47AQI
48AQI
59AQI
92AQI
64AQI
47AQI
57AQI
55AQI
No. of days
202563AQI
Highest AQI recorded in
April92AQI
Lowest AQI recorded in
June47AQI
Most & Least Polluted Years Over the Last 1 Years
Guangzhou's annual 2025 AQI (63) shows an average percentage change of NaN% (improved AQI) compared to previous years: .