Bai Yun Qu, 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!
September Air Quality Analysis
Bai Yun Qu, Guangzhou, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Bai Yun Qu, Guangzhou, Guangdong Province, China
6 AM23rd Sep 2025
6 PM
5 AM24th Sep 2025
AQI
AQI
57AQI
52AQI
In the last 24 hours,
Bai Yun Qu's AQI reached its highest point of 57 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Bai Yun Qu, Guangzhou, Guangdong Province, China
31°C28/36°C
32°C28/36°C
32°C29/35°C
30°C27/34°C
32°C28/36°C
32°C28/35°C
31°C28/36°C
32°C29/36°C
32°C29/37°C
32°C29/37°C
33°C29/37°C
32°C29/37°C
33°C29/37°C
31°C28/35°C
26°C25/27°C
28°C26/32°C
29°C26/33°C
30°C26/34°C
31°C27/36°C
31°C28/36°C
31°C28/36°C
31°C28/36°C
31°C28/35°C
32°C28/36°C
32°C28/36°C
29°C27/32°C
24°C22/25°C
26°C22/29°C
29°C25/34°C
--°C/°C
--°C/°C
56AQI
53AQI
56AQI
56AQI
2025 Days Vs Air Quality
Bai Yun Qu, Guangzhou, Guangdong Province, China
32%
38
68%
79
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Under WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 266 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Bai Yun Qu, Guangzhou, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
57AQI
60AQI
67AQI
62AQI
53AQI
62AQI
65AQI
68AQI
60AQI
54AQI
61AQI
65AQI
51AQI
50AQI
45AQI
43AQI
47AQI
45AQI
41AQI
43AQI
39AQI
38AQI
36AQI
37AQI
36AQI
36AQI
41AQI
38AQI
36AQI
35AQI
38AQI
34AQI
33AQI
39AQI
49AQI
58AQI
63AQI
64AQI
69AQI
59AQI
63AQI
60AQI
51AQI
60AQI
55AQI
61AQI
62AQI
62AQI
66AQI
75AQI
60AQI
48AQI
48AQI
46AQI
47AQI
54AQI
56AQI
60AQI
69AQI
76AQI
69AQI
67AQI
66AQI
59AQI
55AQI
58AQI
60AQI
53AQI
50AQI
56AQI
64AQI
69AQI
64AQI
59AQI
58AQI
62AQI
56AQI
44AQI
53AQI
50AQI
42AQI
46AQI
49AQI
49AQI
56AQI
60AQI
51AQI
51AQI
56AQI
58AQI
61AQI
59AQI
55AQI
56AQI
59AQI
59AQI
61AQI
57AQI
59AQI
65AQI
55AQI
44AQI
48AQI
50AQI
58AQI
52AQI
51AQI
52AQI
54AQI
53AQI
61AQI
59AQI
55AQI
51AQI
46AQI
54AQI
50AQI
48AQI
59AQI
55AQI
55AQI
No. of days
202554AQI
Highest AQI recorded in
July59AQI
Lowest AQI recorded in
June48AQI
Most & Least Polluted Years Over the Last 1 Years
Bai Yun Qu's annual 2025 AQI (54) shows an average percentage change of NaN% (improved AQI) compared to previous years: .