Nancheng Yuanling, Dongguan, 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
Nancheng Yuanling, Dongguan, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd 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 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Nancheng Yuanling, Dongguan, Guangdong, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
67AQI
38AQI
61AQI
55AQI
In the last 24 hours,
Nancheng Yuanling's AQI reached its highest point of 67 at 10 AM during the Day, while the lowest point, 38, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nancheng Yuanling, Dongguan, Guangdong, China
31°C27/36°C
32°C28/37°C
32°C28/37°C
32°C28/38°C
32°C29/36°C
32°C28/37°C
29°C26/33°C
26°C25/26°C
29°C25/32°C
30°C27/34°C
31°C28/36°C
31°C28/35°C
32°C28/36°C
33°C29/37°C
32°C27/37°C
30°C27/35°C
27°C27/28°C
28°C26/30°C
28°C26/32°C
29°C26/32°C
30°C27/35°C
31°C27/37°C
32°C28/37°C
32°C29/36°C
31°C28/36°C
31°C28/36°C
32°C28/37°C
32°C29/37°C
32°C28/35°C
30°C27/34°C
--°C/°C
61AQI
54AQI
56AQI
56AQI
2025 Days Vs Air Quality
Nancheng Yuanling, Dongguan, Guangdong, China
22%
48
69%
148
8%
17
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% of 215 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
Nancheng Yuanling, Dongguan, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
130AQI
126AQI
99AQI
118AQI
114AQI
132AQI
134AQI
133AQI
113AQI
82AQI
79AQI
74AQI
91AQI
96AQI
86AQI
95AQI
85AQI
95AQI
101AQI
104AQI
105AQI
97AQI
99AQI
75AQI
67AQI
43AQI
55AQI
58AQI
95AQI
74AQI
69AQI
60AQI
60AQI
33AQI
57AQI
69AQI
73AQI
48AQI
63AQI
55AQI
78AQI
80AQI
79AQI
76AQI
91AQI
76AQI
116AQI
92AQI
98AQI
82AQI
85AQI
64AQI
78AQI
38AQI
68AQI
73AQI
86AQI
98AQI
71AQI
76AQI
60AQI
64AQI
49AQI
43AQI
34AQI
46AQI
58AQI
95AQI
74AQI
78AQI
73AQI
61AQI
59AQI
52AQI
35AQI
74AQI
61AQI
76AQI
79AQI
92AQI
95AQI
97AQI
98AQI
94AQI
72AQI
73AQI
70AQI
36AQI
27AQI
34AQI
51AQI
65AQI
88AQI
73AQI
68AQI
100AQI
108AQI
105AQI
79AQI
78AQI
63AQI
62AQI
178AQI
141AQI
135AQI
124AQI
94AQI
91AQI
73AQI
69AQI
63AQI
67AQI
64AQI
53AQI
53AQI
61AQI
65AQI
65AQI
67AQI
75AQI
78AQI
82AQI
81AQI
63AQI
60AQI
62AQI
54AQI
60AQI
47AQI
56AQI
54AQI
68AQI
69AQI
64AQI
58AQI
48AQI
51AQI
47AQI
51AQI
45AQI
49AQI
47AQI
49AQI
46AQI
76AQI
80AQI
85AQI
77AQI
65AQI
57AQI
59AQI
60AQI
53AQI
51AQI
56AQI
68AQI
64AQI
60AQI
49AQI
58AQI
54AQI
40AQI
42AQI
42AQI
43AQI
47AQI
39AQI
39AQI
37AQI
38AQI
33AQI
32AQI
29AQI
31AQI
38AQI
40AQI
35AQI
32AQI
32AQI
33AQI
33AQI
36AQI
35AQI
52AQI
58AQI
59AQI
62AQI
68AQI
51AQI
63AQI
56AQI
43AQI
57AQI
51AQI
58AQI
58AQI
58AQI
62AQI
65AQI
56AQI
41AQI
48AQI
50AQI
47AQI
54AQI
57AQI
56AQI
64AQI
65AQI
68AQI
64AQI
61AQI
60AQI
60AQI
94AQI
73AQI
66AQI
83AQI
61AQI
44AQI
56AQI
60AQI
No. of days
202568AQI
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
June44AQI
202465AQI
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
July36AQI
202368AQI
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
July43AQI
202264AQI
Highest AQI recorded in
September86AQI
Lowest AQI recorded in
June37AQI
202168AQI
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
May46AQI
202064AQI
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
June36AQI
Most & Least Polluted Years Over the Last 6 Years
Nancheng Yuanling's annual 2025 AQI (68) shows an average percentage change of 3.2% (worsened AQI) compared to previous years: 2020 (64), 2021 (68), 2022 (64), 2023 (68), 2024 (65).