Guangzhou, Guangdong, 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, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 60 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Guangzhou, Guangdong, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
AQI
AQI
63AQI
48AQI
In the last 24 hours,
Guangzhou's AQI reached its highest point of 63 at 10 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Guangzhou, Guangdong, China
31°C27/36°C
32°C28/36°C
32°C27/36°C
32°C27/38°C
31°C27/36°C
32°C28/36°C
30°C27/33°C
27°C26/30°C
29°C26/33°C
30°C27/34°C
31°C27/35°C
31°C28/35°C
32°C28/36°C
32°C29/37°C
32°C26/38°C
31°C26/36°C
28°C27/30°C
28°C26/30°C
28°C26/30°C
28°C25/31°C
30°C26/35°C
31°C26/37°C
32°C27/38°C
32°C28/37°C
30°C28/34°C
31°C27/36°C
32°C28/37°C
32°C29/37°C
30°C27/34°C
--°C/°C
--°C/°C
60AQI
60AQI
58AQI
58AQI
2025 Days Vs Air Quality
Guangzhou, Guangdong, China
17%
37
68%
145
14%
30
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Guangzhou, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
142AQI
136AQI
116AQI
128AQI
140AQI
141AQI
146AQI
138AQI
125AQI
89AQI
86AQI
84AQI
96AQI
109AQI
93AQI
98AQI
93AQI
102AQI
104AQI
108AQI
129AQI
108AQI
120AQI
83AQI
81AQI
48AQI
63AQI
63AQI
88AQI
89AQI
75AQI
77AQI
76AQI
42AQI
69AQI
75AQI
82AQI
56AQI
72AQI
55AQI
81AQI
77AQI
91AQI
82AQI
101AQI
81AQI
120AQI
89AQI
106AQI
91AQI
88AQI
70AQI
78AQI
47AQI
71AQI
81AQI
90AQI
106AQI
79AQI
77AQI
67AQI
72AQI
54AQI
46AQI
38AQI
54AQI
62AQI
94AQI
96AQI
80AQI
79AQI
69AQI
67AQI
45AQI
42AQI
78AQI
69AQI
76AQI
87AQI
106AQI
110AQI
105AQI
121AQI
101AQI
84AQI
77AQI
81AQI
46AQI
43AQI
43AQI
61AQI
70AQI
87AQI
80AQI
71AQI
98AQI
105AQI
104AQI
92AQI
84AQI
73AQI
69AQI
235AQI
138AQI
128AQI
123AQI
95AQI
90AQI
77AQI
74AQI
66AQI
71AQI
72AQI
60AQI
50AQI
71AQI
62AQI
60AQI
70AQI
75AQI
73AQI
80AQI
77AQI
65AQI
64AQI
61AQI
54AQI
58AQI
50AQI
58AQI
57AQI
72AQI
70AQI
64AQI
55AQI
52AQI
54AQI
53AQI
56AQI
55AQI
57AQI
57AQI
58AQI
57AQI
77AQI
81AQI
82AQI
76AQI
54AQI
58AQI
62AQI
66AQI
61AQI
53AQI
63AQI
61AQI
65AQI
59AQI
53AQI
57AQI
61AQI
51AQI
51AQI
48AQI
43AQI
48AQI
46AQI
41AQI
44AQI
40AQI
38AQI
35AQI
29AQI
33AQI
35AQI
40AQI
37AQI
33AQI
36AQI
38AQI
35AQI
36AQI
38AQI
51AQI
60AQI
64AQI
64AQI
69AQI
57AQI
62AQI
60AQI
49AQI
59AQI
56AQI
58AQI
60AQI
61AQI
65AQI
73AQI
59AQI
43AQI
50AQI
46AQI
50AQI
55AQI
56AQI
60AQI
69AQI
75AQI
68AQI
67AQI
65AQI
60AQI
104AQI
80AQI
73AQI
87AQI
63AQI
47AQI
58AQI
60AQI
No. of days
202573AQI
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
June47AQI
202472AQI
Highest AQI recorded in
December107AQI
Lowest AQI recorded in
July44AQI
202377AQI
Highest AQI recorded in
February95AQI
Lowest AQI recorded in
July52AQI
202270AQI
Highest AQI recorded in
September94AQI
Lowest AQI recorded in
June47AQI
202174AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August53AQI
202070AQI
Highest AQI recorded in
December101AQI
Lowest AQI recorded in
July45AQI
Most & Least Polluted Years Over the Last 6 Years
Guangzhou's annual 2025 AQI (73) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2020 (70), 2021 (74), 2022 (70), 2023 (77), 2024 (72).