Shantou, Guangdong Province, 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
Shantou, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (23rd September ):
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: 23rd Sep - 24th Sep 2025
Shantou, Guangdong Province, China
5 AM23rd Sep 2025
6 PM
4 AM24th Sep 2025
57AQI
36AQI
49AQI
47AQI
In the last 24 hours,
Shantou's AQI reached its highest point of 57 at 3 PM during the Day, while the lowest point, 36, was recorded at 9 AM during the Day between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Shantou, Guangdong Province, China
28°C26/31°C
28°C26/30°C
28°C26/30°C
28°C26/30°C
28°C27/30°C
28°C26/30°C
28°C26/31°C
28°C26/31°C
28°C26/31°C
29°C26/32°C
29°C26/32°C
28°C26/31°C
29°C26/31°C
28°C27/29°C
27°C26/28°C
27°C26/30°C
28°C26/31°C
28°C26/30°C
28°C26/31°C
28°C26/31°C
28°C26/31°C
28°C26/30°C
28°C26/31°C
28°C26/31°C
27°C26/30°C
26°C24/27°C
27°C25/29°C
27°C25/29°C
28°C25/31°C
27°C25/28°C
--°C/°C
53AQI
42AQI
54AQI
48AQI
2025 Days Vs Air Quality
Shantou, Guangdong Province, China
45%
53
55%
65
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2025, 45% of 267 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Shantou, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
54AQI
64AQI
70AQI
59AQI
50AQI
60AQI
58AQI
61AQI
68AQI
54AQI
57AQI
56AQI
53AQI
53AQI
44AQI
51AQI
52AQI
45AQI
42AQI
49AQI
43AQI
38AQI
34AQI
30AQI
34AQI
33AQI
33AQI
29AQI
31AQI
30AQI
30AQI
30AQI
31AQI
35AQI
39AQI
44AQI
37AQI
38AQI
55AQI
57AQI
56AQI
51AQI
49AQI
54AQI
56AQI
57AQI
56AQI
58AQI
61AQI
60AQI
55AQI
54AQI
52AQI
47AQI
49AQI
52AQI
53AQI
56AQI
61AQI
57AQI
56AQI
60AQI
57AQI
57AQI
52AQI
50AQI
46AQI
47AQI
53AQI
55AQI
59AQI
54AQI
47AQI
45AQI
51AQI
56AQI
45AQI
42AQI
45AQI
42AQI
38AQI
39AQI
45AQI
48AQI
56AQI
56AQI
51AQI
54AQI
53AQI
51AQI
53AQI
52AQI
50AQI
53AQI
56AQI
59AQI
61AQI
50AQI
59AQI
58AQI
46AQI
43AQI
46AQI
50AQI
54AQI
52AQI
50AQI
50AQI
53AQI
53AQI
55AQI
52AQI
45AQI
47AQI
47AQI
49AQI
50AQI
49AQI
46AQI
52AQI
50AQI
52AQI
No. of days
202550AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
June46AQI
Most & Least Polluted Years Over the Last 1 Years
Shantou's annual 2025 AQI (50) shows an average percentage change of NaN% (improved AQI) compared to previous years: .