Yunfu, 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
Yunfu, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Yunfu, Guangdong Province, China
6 AM22nd Sep 2025
6 PM
5 AM23rd Sep 2025
AQI
AQI
53AQI
39AQI
In the last 24 hours,
Yunfu's AQI reached its highest point of 53 at 6 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Yunfu, Guangdong Province, China
27°C24/30°C
26°C23/30°C
27°C23/32°C
28°C24/35°C
26°C24/31°C
28°C24/34°C
27°C23/31°C
27°C23/32°C
28°C23/34°C
28°C23/34°C
29°C25/35°C
29°C25/35°C
29°C25/35°C
29°C24/35°C
27°C23/31°C
24°C23/25°C
25°C22/30°C
26°C23/31°C
27°C24/32°C
28°C23/33°C
28°C23/34°C
27°C23/33°C
28°C23/34°C
26°C24/30°C
28°C23/33°C
28°C24/33°C
28°C24/33°C
25°C23/29°C
23°C21/25°C
--°C/°C
--°C/°C
50AQI
50AQI
51AQI
51AQI
2025 Days Vs Air Quality
Yunfu, Guangdong Province, China
46%
53
54%
63
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2025, 46% of 265 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Yunfu, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
61AQI
57AQI
64AQI
64AQI
62AQI
74AQI
66AQI
58AQI
54AQI
50AQI
56AQI
59AQI
55AQI
50AQI
47AQI
45AQI
46AQI
48AQI
46AQI
45AQI
42AQI
40AQI
38AQI
34AQI
35AQI
36AQI
38AQI
38AQI
38AQI
38AQI
39AQI
38AQI
40AQI
41AQI
48AQI
51AQI
57AQI
58AQI
63AQI
57AQI
58AQI
58AQI
53AQI
56AQI
55AQI
55AQI
55AQI
56AQI
58AQI
64AQI
59AQI
53AQI
49AQI
48AQI
47AQI
50AQI
53AQI
54AQI
56AQI
60AQI
59AQI
59AQI
58AQI
58AQI
56AQI
58AQI
59AQI
57AQI
50AQI
53AQI
56AQI
55AQI
54AQI
56AQI
57AQI
58AQI
58AQI
45AQI
52AQI
49AQI
41AQI
43AQI
44AQI
44AQI
47AQI
54AQI
50AQI
45AQI
52AQI
55AQI
57AQI
55AQI
52AQI
51AQI
50AQI
51AQI
50AQI
48AQI
50AQI
53AQI
56AQI
44AQI
44AQI
43AQI
45AQI
44AQI
45AQI
46AQI
46AQI
48AQI
50AQI
51AQI
54AQI
55AQI
47AQI
55AQI
48AQI
54AQI
52AQI
49AQI
No. of days
202551AQI
Highest AQI recorded in
May55AQI
Lowest AQI recorded in
June48AQI
Most & Least Polluted Years Over the Last 1 Years
Yunfu's annual 2025 AQI (51) shows an average percentage change of NaN% (improved AQI) compared to previous years: .