Longhua District, Shenzhen, Guangdong Province, 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
Longhua District, Shenzhen, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Longhua District, Shenzhen, Guangdong Province, China
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
57AQI
36AQI
59AQI
56AQI
In the last 24 hours,
Longhua District's AQI reached its highest point of 59 at 8 PM during the Night, while the lowest point, 36, was recorded at 10 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Longhua District, Shenzhen, Guangdong Province, China
30°C27/35°C
31°C28/35°C
30°C28/33°C
30°C28/34°C
28°C26/30°C
26°C26/27°C
29°C27/31°C
29°C27/32°C
30°C28/33°C
30°C28/33°C
30°C28/33°C
31°C28/34°C
31°C29/34°C
29°C27/34°C
27°C26/27°C
28°C27/29°C
28°C27/31°C
28°C27/30°C
29°C26/33°C
30°C27/35°C
30°C27/34°C
30°C28/32°C
30°C28/34°C
30°C28/33°C
30°C28/34°C
30°C28/32°C
30°C28/32°C
29°C28/30°C
28°C27/29°C
27°C26/28°C
--°C/°C
59AQI
50AQI
53AQI
50AQI
2025 Days Vs Air Quality
Longhua District, Shenzhen, Guangdong Province, China
56%
38
44%
30
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 56%
Health Risk Level:
Considerable
In 2025, 56% of 217 days were within WHO’s safe air quality limits, and 44% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Longhua District, Shenzhen, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
48AQI
58AQI
58AQI
52AQI
52AQI
55AQI
60AQI
60AQI
57AQI
50AQI
53AQI
45AQI
36AQI
37AQI
38AQI
45AQI
44AQI
42AQI
41AQI
37AQI
34AQI
34AQI
30AQI
24AQI
25AQI
30AQI
30AQI
26AQI
29AQI
28AQI
27AQI
28AQI
31AQI
33AQI
43AQI
49AQI
49AQI
50AQI
61AQI
43AQI
54AQI
44AQI
46AQI
48AQI
53AQI
53AQI
52AQI
54AQI
60AQI
58AQI
60AQI
36AQI
41AQI
44AQI
43AQI
54AQI
62AQI
64AQI
64AQI
60AQI
61AQI
65AQI
57AQI
56AQI
55AQI
54AQI
55AQI
49AQI
40AQI
51AQI
55AQI
No. of days
202547AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
June40AQI
Most & Least Polluted Years Over the Last 1 Years
Longhua District's annual 2025 AQI (47) shows an average percentage change of NaN% (improved AQI) compared to previous years: .