Nanao, 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!
October Air Quality Analysis
Nanao, Shantou, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Nanao, Shantou, Guangdong Province, China
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
AQI
AQI
80AQI
35AQI
In the last 24 hours,
Nanao's AQI reached its highest point of 80 at 5 AM during the Night, while the lowest point, 35, was recorded at 10 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nanao, Shantou, Guangdong Province, China
30°C28/33°C
29°C27/32°C
30°C27/33°C
28°C26/29°C
27°C26/28°C
28°C26/31°C
29°C26/32°C
29°C26/32°C
29°C26/33°C
29°C26/33°C
29°C26/33°C
29°C27/32°C
29°C26/32°C
29°C27/33°C
28°C26/31°C
26°C24/26°C
26°C25/28°C
27°C24/30°C
28°C25/33°C
27°C26/29°C
26°C26/27°C
27°C26/29°C
28°C25/31°C
28°C26/31°C
28°C26/31°C
28°C26/32°C
28°C26/31°C
28°C26/31°C
28°C25/32°C
--°C/°C
--°C/°C
52AQI
45AQI
51AQI
46AQI
2025 Days Vs Air Quality
Nanao, Shantou, Guangdong Province, China
45%
57
55%
71
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2025, 45% of 276 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
Nanao, Shantou, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
59AQI
67AQI
71AQI
65AQI
53AQI
64AQI
57AQI
59AQI
63AQI
50AQI
54AQI
56AQI
55AQI
56AQI
50AQI
56AQI
57AQI
52AQI
47AQI
53AQI
45AQI
40AQI
38AQI
33AQI
37AQI
33AQI
36AQI
32AQI
34AQI
32AQI
32AQI
32AQI
33AQI
38AQI
42AQI
46AQI
40AQI
40AQI
54AQI
57AQI
58AQI
51AQI
50AQI
54AQI
56AQI
57AQI
56AQI
58AQI
61AQI
60AQI
56AQI
55AQI
52AQI
48AQI
50AQI
52AQI
53AQI
55AQI
60AQI
58AQI
56AQI
61AQI
58AQI
60AQI
55AQI
52AQI
49AQI
49AQI
55AQI
58AQI
61AQI
56AQI
48AQI
47AQI
54AQI
57AQI
48AQI
43AQI
45AQI
43AQI
40AQI
41AQI
47AQI
50AQI
56AQI
58AQI
54AQI
54AQI
55AQI
53AQI
55AQI
54AQI
52AQI
54AQI
58AQI
60AQI
62AQI
49AQI
62AQI
59AQI
49AQI
46AQI
47AQI
50AQI
55AQI
55AQI
52AQI
52AQI
54AQI
53AQI
56AQI
53AQI
47AQI
48AQI
47AQI
48AQI
48AQI
46AQI
47AQI
45AQI
28AQI
33AQI
31AQI
44AQI
47AQI
49AQI
35AQI
54AQI
48AQI
52AQI
52AQI
49AQI
44AQI
No. of days
202550AQI
Highest AQI recorded in
May54AQI
Lowest AQI recorded in
October44AQI
Most & Least Polluted Years Over the Last 1 Years
Nanao's annual 2025 AQI (50) shows an average percentage change of NaN% (improved AQI) compared to previous years: .