Nanyou, Shenzhen, Guangdong, 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
Nanyou, Shenzhen, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 20 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Nanyou, Shenzhen, Guangdong, China
6 AM29th Sep 2025
6 PM
5 AM30th Sep 2025
55AQI
17AQI
70AQI
37AQI
In the last 24 hours,
Nanyou's AQI reached its highest point of 70 at 10 PM during the Night, while the lowest point, 17, was recorded at 2 PM during the Day between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Nanyou, Shenzhen, Guangdong, China
29°C27/31°C
29°C28/31°C
29°C28/31°C
30°C28/31°C
30°C28/31°C
30°C28/31°C
30°C28/32°C
29°C27/31°C
27°C26/28°C
28°C27/29°C
29°C27/30°C
29°C28/31°C
29°C28/31°C
29°C28/31°C
29°C28/31°C
29°C28/31°C
30°C28/32°C
30°C28/33°C
29°C26/32°C
28°C27/30°C
25°C25/26°C
28°C25/30°C
29°C26/31°C
28°C27/29°C
27°C26/27°C
28°C27/29°C
28°C26/31°C
29°C27/32°C
29°C27/31°C
28°C27/30°C
--°C/°C
44AQI
39AQI
50AQI
45AQI
2025 Days Vs Air Quality
Nanyou, Shenzhen, Guangdong, China
36%
99
56%
153
7%
20
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2025, 36% of 273 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
Nanyou, Shenzhen, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
116AQI
118AQI
102AQI
105AQI
123AQI
131AQI
107AQI
130AQI
107AQI
92AQI
85AQI
68AQI
83AQI
79AQI
85AQI
110AQI
88AQI
111AQI
111AQI
115AQI
85AQI
99AQI
96AQI
64AQI
61AQI
43AQI
52AQI
59AQI
96AQI
63AQI
66AQI
57AQI
51AQI
33AQI
46AQI
68AQI
68AQI
53AQI
64AQI
62AQI
78AQI
63AQI
69AQI
82AQI
74AQI
80AQI
109AQI
87AQI
113AQI
72AQI
78AQI
79AQI
72AQI
53AQI
64AQI
90AQI
104AQI
78AQI
77AQI
67AQI
60AQI
57AQI
54AQI
49AQI
37AQI
52AQI
69AQI
68AQI
69AQI
69AQI
68AQI
61AQI
60AQI
55AQI
35AQI
74AQI
65AQI
84AQI
83AQI
94AQI
86AQI
82AQI
81AQI
81AQI
65AQI
65AQI
66AQI
37AQI
35AQI
34AQI
59AQI
62AQI
80AQI
64AQI
64AQI
90AQI
79AQI
90AQI
71AQI
68AQI
62AQI
58AQI
136AQI
137AQI
136AQI
111AQI
95AQI
82AQI
70AQI
63AQI
60AQI
61AQI
59AQI
52AQI
55AQI
46AQI
58AQI
71AQI
59AQI
73AQI
66AQI
76AQI
72AQI
63AQI
59AQI
56AQI
49AQI
59AQI
52AQI
62AQI
56AQI
68AQI
65AQI
57AQI
52AQI
43AQI
41AQI
43AQI
48AQI
42AQI
51AQI
44AQI
45AQI
48AQI
71AQI
67AQI
71AQI
59AQI
60AQI
45AQI
58AQI
58AQI
54AQI
54AQI
47AQI
53AQI
54AQI
51AQI
40AQI
45AQI
39AQI
32AQI
34AQI
36AQI
43AQI
46AQI
46AQI
39AQI
37AQI
34AQI
33AQI
28AQI
26AQI
27AQI
28AQI
30AQI
27AQI
30AQI
29AQI
29AQI
31AQI
32AQI
31AQI
43AQI
50AQI
55AQI
48AQI
58AQI
39AQI
49AQI
44AQI
43AQI
45AQI
52AQI
53AQI
51AQI
54AQI
60AQI
57AQI
59AQI
35AQI
40AQI
45AQI
46AQI
57AQI
67AQI
71AQI
62AQI
65AQI
61AQI
65AQI
57AQI
62AQI
57AQI
58AQI
59AQI
54AQI
51AQI
59AQI
63AQI
58AQI
45AQI
48AQI
49AQI
56AQI
48AQI
41AQI
43AQI
38AQI
37AQI
42AQI
41AQI
43AQI
47AQI
50AQI
49AQI
46AQI
52AQI
54AQI
60AQI
53AQI
51AQI
50AQI
52AQI
46AQI
45AQI
48AQI
39AQI
50AQI
41AQI
39AQI
40AQI
39AQI
43AQI
44AQI
39AQI
41AQI
42AQI
40AQI
51AQI
49AQI
47AQI
49AQI
35AQI
55AQI
53AQI
32AQI
37AQI
46AQI
41AQI
38AQI
20AQI
92AQI
72AQI
63AQI
76AQI
56AQI
39AQI
51AQI
50AQI
43AQI
No. of days
202560AQI
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
June39AQI
202460AQI
Highest AQI recorded in
February110AQI
Lowest AQI recorded in
July31AQI
202380AQI
Highest AQI recorded in
November88AQI
Lowest AQI recorded in
December79AQI
202057AQI
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 4 Years
Nanyou's annual 2025 AQI (60) shows an average percentage change of -5.7% (improved AQI) compared to previous years: 2020 (57), 2023 (80), 2024 (60).