Liantang, Shenzhen, Guang Dong Sheng, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Liantang, Shenzhen, Guang Dong Sheng, China
AQI Trends: Highest and Lowest
Same Day Analysis (8th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Oct - 9th Oct 2025
Liantang, Shenzhen, Guang Dong Sheng, China
6 AM8th Oct 2025
6 PM
5 AM9th Oct 2025
68AQI
42AQI
65AQI
58AQI
In the last 24 hours,
Liantang's AQI reached its highest point of 68 at 5 PM during the Day, while the lowest point, 42, was recorded at 12 PM during the Day between 8th Oct and 9th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Liantang, Shenzhen, Guang Dong Sheng, China
27°C26/28°C
28°C26/31°C
28°C26/32°C
28°C26/32°C
29°C26/32°C
28°C26/32°C
29°C26/32°C
29°C27/32°C
29°C26/33°C
28°C25/32°C
26°C25/29°C
25°C24/25°C
27°C24/30°C
28°C25/33°C
27°C25/29°C
26°C25/27°C
27°C25/29°C
28°C24/31°C
28°C25/32°C
28°C26/31°C
28°C26/31°C
28°C25/32°C
28°C25/31°C
27°C25/30°C
28°C25/32°C
28°C26/32°C
28°C26/30°C
28°C26/31°C
28°C26/32°C
29°C26/32°C
--°C/°C
39AQI
38AQI
41AQI
41AQI
2025 Days Vs Air Quality
Liantang, Shenzhen, Guang Dong Sheng, China
74%
99
26%
34
Total number of days with different AQI categories in last 282 days in 2025 (83 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 282 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Liantang, Shenzhen, Guang Dong Sheng, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
45AQI
58AQI
60AQI
54AQI
51AQI
52AQI
56AQI
55AQI
50AQI
45AQI
48AQI
43AQI
38AQI
37AQI
39AQI
42AQI
43AQI
43AQI
41AQI
38AQI
37AQI
34AQI
30AQI
28AQI
28AQI
29AQI
29AQI
28AQI
29AQI
28AQI
29AQI
29AQI
28AQI
30AQI
35AQI
44AQI
43AQI
45AQI
53AQI
39AQI
47AQI
44AQI
46AQI
46AQI
53AQI
53AQI
52AQI
53AQI
57AQI
54AQI
59AQI
39AQI
41AQI
42AQI
39AQI
52AQI
61AQI
64AQI
62AQI
61AQI
60AQI
63AQI
55AQI
55AQI
53AQI
54AQI
54AQI
49AQI
46AQI
51AQI
57AQI
54AQI
41AQI
43AQI
50AQI
54AQI
46AQI
38AQI
43AQI
41AQI
35AQI
38AQI
39AQI
41AQI
43AQI
47AQI
45AQI
42AQI
45AQI
49AQI
52AQI
49AQI
48AQI
45AQI
47AQI
44AQI
46AQI
40AQI
43AQI
48AQI
49AQI
37AQI
41AQI
42AQI
41AQI
42AQI
42AQI
42AQI
40AQI
38AQI
47AQI
43AQI
39AQI
41AQI
34AQI
42AQI
48AQI
34AQI
31AQI
35AQI
26AQI
32AQI
23AQI
34AQI
45AQI
35AQI
37AQI
55AQI
34AQI
37AQI
50AQI
59AQI
47AQI
40AQI
49AQI
47AQI
40AQI
44AQI
No. of days
202544AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
September40AQI
Most & Least Polluted Years Over the Last 1 Years
Liantang's annual 2025 AQI (44) shows an average percentage change of NaN% (improved AQI) compared to previous years: .