Laolong, Heyuan, 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
Laolong, Heyuan, 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 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Laolong, Heyuan, Guangdong Province, China
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
54AQI
26AQI
55AQI
46AQI
In the last 24 hours,
Laolong's AQI reached its highest point of 55 at 1 AM during the Night, while the lowest point, 26, was recorded at 5 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Laolong, Heyuan, Guangdong Province, China
28°C22/35°C
28°C22/36°C
29°C22/36°C
28°C23/35°C
24°C22/27°C
23°C21/25°C
27°C22/31°C
27°C22/33°C
27°C23/33°C
28°C23/33°C
30°C26/35°C
30°C25/36°C
29°C24/35°C
27°C22/32°C
25°C24/28°C
25°C23/28°C
25°C22/28°C
27°C24/32°C
28°C23/34°C
29°C24/36°C
29°C23/35°C
29°C23/35°C
27°C24/32°C
28°C23/34°C
28°C24/36°C
27°C23/33°C
27°C22/32°C
28°C23/34°C
25°C23/29°C
24°C22/27°C
--°C/°C
56AQI
49AQI
56AQI
56AQI
2025 Days Vs Air Quality
Laolong, Heyuan, Guangdong Province, China
43%
29
57%
39
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2025, 43% of 217 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Laolong, Heyuan, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
54AQI
54AQI
58AQI
56AQI
43AQI
59AQI
58AQI
64AQI
66AQI
62AQI
66AQI
60AQI
54AQI
54AQI
51AQI
50AQI
48AQI
46AQI
41AQI
44AQI
43AQI
38AQI
38AQI
36AQI
40AQI
39AQI
43AQI
43AQI
42AQI
41AQI
41AQI
41AQI
42AQI
40AQI
45AQI
52AQI
55AQI
52AQI
59AQI
61AQI
60AQI
53AQI
48AQI
52AQI
54AQI
57AQI
59AQI
58AQI
63AQI
59AQI
57AQI
49AQI
48AQI
44AQI
46AQI
50AQI
53AQI
54AQI
57AQI
55AQI
55AQI
56AQI
52AQI
57AQI
53AQI
51AQI
50AQI
47AQI
49AQI
53AQI
53AQI
No. of days
202551AQI
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
May47AQI
Most & Least Polluted Years Over the Last 1 Years
Laolong's annual 2025 AQI (51) shows an average percentage change of NaN% (improved AQI) compared to previous years: .