Zhanjiang, 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
Zhanjiang, Guangdong Province, China
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Zhanjiang, Guangdong Province, China
4 AM22nd Sep 2025
4 PM
3 AM23rd Sep 2025
51AQI
30AQI
52AQI
34AQI
In the last 24 hours,
Zhanjiang's AQI reached its highest point of 52 at 1 AM during the Night, while the lowest point, 30, was recorded at 2 PM during the Day between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Zhanjiang, Guangdong Province, China
27°C25/30°C
25°C23/27°C
27°C24/31°C
28°C25/32°C
27°C24/32°C
27°C24/32°C
27°C24/30°C
27°C24/31°C
27°C24/31°C
28°C25/31°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C25/33°C
29°C25/33°C
26°C24/28°C
27°C24/30°C
28°C24/31°C
27°C25/30°C
28°C25/31°C
27°C25/31°C
27°C25/31°C
28°C25/32°C
27°C25/31°C
27°C24/31°C
27°C24/31°C
28°C25/32°C
29°C26/33°C
27°C25/31°C
27°C24/31°C
--°C/°C
40AQI
35AQI
40AQI
35AQI
2025 Days Vs Air Quality
Zhanjiang, Guangdong Province, China
68%
80
32%
37
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 266 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Zhanjiang, Guangdong Province, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
49AQI
54AQI
53AQI
54AQI
55AQI
56AQI
59AQI
50AQI
48AQI
47AQI
50AQI
55AQI
56AQI
52AQI
46AQI
44AQI
44AQI
46AQI
48AQI
49AQI
48AQI
45AQI
42AQI
42AQI
45AQI
41AQI
38AQI
38AQI
36AQI
34AQI
33AQI
34AQI
36AQI
35AQI
32AQI
34AQI
39AQI
45AQI
50AQI
49AQI
50AQI
55AQI
55AQI
55AQI
55AQI
55AQI
55AQI
56AQI
56AQI
56AQI
55AQI
58AQI
54AQI
47AQI
48AQI
48AQI
47AQI
49AQI
51AQI
51AQI
47AQI
51AQI
52AQI
53AQI
55AQI
54AQI
56AQI
58AQI
56AQI
52AQI
54AQI
54AQI
55AQI
53AQI
51AQI
48AQI
48AQI
50AQI
39AQI
36AQI
34AQI
31AQI
35AQI
37AQI
37AQI
36AQI
40AQI
40AQI
35AQI
36AQI
41AQI
45AQI
43AQI
38AQI
37AQI
37AQI
37AQI
38AQI
39AQI
33AQI
31AQI
44AQI
43AQI
38AQI
36AQI
35AQI
32AQI
33AQI
31AQI
31AQI
32AQI
31AQI
35AQI
39AQI
45AQI
47AQI
44AQI
52AQI
46AQI
50AQI
45AQI
37AQI
No. of days
202545AQI
Highest AQI recorded in
May52AQI
Lowest AQI recorded in
September37AQI
Most & Least Polluted Years Over the Last 1 Years
Zhanjiang's annual 2025 AQI (45) shows an average percentage change of NaN% (improved AQI) compared to previous years: .