Mazhang Epa, Zhanjiang, Guangdong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Mazhang Epa, Zhanjiang, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 89 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Nov - 16th Nov 2025
Mazhang Epa, Zhanjiang, Guangdong, China
4 AM15th Nov 2025
4 PM
3 AM16th Nov 2025
AQI
AQI
129AQI
74AQI
In the last 24 hours,
Mazhang Epa's AQI reached its highest point of 129 at 6 AM during the Night, while the lowest point, 74, was recorded at 12 PM during the Night between 15th Nov and 16th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Mazhang Epa, Zhanjiang, Guangdong, China
27°C25/30°C
28°C25/31°C
28°C25/31°C
25°C22/29°C
22°C20/24°C
18°C17/18°C
18°C16/21°C
21°C18/26°C
24°C21/26°C
25°C23/29°C
22°C21/23°C
22°C21/22°C
23°C22/25°C
24°C23/26°C
25°C23/27°C
24°C23/25°C
23°C20/26°C
20°C18/21°C
18°C17/18°C
22°C18/25°C
24°C22/27°C
25°C24/26°C
25°C24/27°C
26°C23/29°C
24°C22/27°C
22°C20/25°C
21°C18/25°C
21°C18/25°C
22°C18/25°C
--°C/°C
--°C/°C
86AQI
76AQI
96AQI
78AQI
2025 Days Vs Air Quality
Mazhang Epa, Zhanjiang, Guangdong, China
33%
105
53%
170
14%
44
Total number of days with different AQI categories in last 319 days in 2025 (46 days remaining)
Under WHO’s Safe Air Quality Limits: 33%
Health Risk Level:
High
In 2025, 33% of 319 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Mazhang Epa, Zhanjiang, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
142AQI
149AQI
136AQI
132AQI
143AQI
143AQI
117AQI
127AQI
139AQI
120AQI
116AQI
98AQI
98AQI
125AQI
101AQI
136AQI
103AQI
117AQI
122AQI
129AQI
115AQI
109AQI
100AQI
83AQI
70AQI
53AQI
73AQI
78AQI
130AQI
82AQI
96AQI
68AQI
68AQI
65AQI
63AQI
79AQI
82AQI
87AQI
87AQI
87AQI
78AQI
76AQI
88AQI
98AQI
72AQI
93AQI
70AQI
109AQI
102AQI
85AQI
73AQI
68AQI
78AQI
94AQI
65AQI
105AQI
115AQI
108AQI
83AQI
82AQI
64AQI
71AQI
63AQI
60AQI
35AQI
51AQI
58AQI
76AQI
68AQI
69AQI
68AQI
61AQI
61AQI
61AQI
45AQI
73AQI
84AQI
90AQI
100AQI
104AQI
98AQI
96AQI
99AQI
99AQI
82AQI
81AQI
73AQI
44AQI
41AQI
52AQI
63AQI
84AQI
82AQI
82AQI
84AQI
87AQI
95AQI
86AQI
83AQI
77AQI
72AQI
76AQI
134AQI
137AQI
149AQI
145AQI
122AQI
108AQI
95AQI
77AQI
69AQI
82AQI
72AQI
76AQI
54AQI
64AQI
59AQI
56AQI
62AQI
65AQI
58AQI
62AQI
63AQI
63AQI
60AQI
62AQI
56AQI
52AQI
49AQI
48AQI
54AQI
63AQI
64AQI
62AQI
51AQI
46AQI
45AQI
50AQI
48AQI
49AQI
51AQI
46AQI
46AQI
43AQI
49AQI
71AQI
78AQI
69AQI
59AQI
52AQI
53AQI
52AQI
53AQI
55AQI
57AQI
52AQI
49AQI
44AQI
50AQI
54AQI
55AQI
54AQI
43AQI
42AQI
37AQI
46AQI
49AQI
51AQI
50AQI
45AQI
43AQI
38AQI
40AQI
35AQI
40AQI
35AQI
39AQI
36AQI
33AQI
36AQI
34AQI
35AQI
30AQI
31AQI
44AQI
47AQI
58AQI
53AQI
56AQI
57AQI
60AQI
56AQI
58AQI
57AQI
56AQI
57AQI
56AQI
51AQI
58AQI
55AQI
55AQI
42AQI
47AQI
47AQI
41AQI
47AQI
51AQI
51AQI
44AQI
49AQI
53AQI
49AQI
53AQI
53AQI
55AQI
56AQI
54AQI
51AQI
49AQI
54AQI
57AQI
49AQI
51AQI
49AQI
50AQI
50AQI
37AQI
34AQI
32AQI
30AQI
31AQI
37AQI
35AQI
36AQI
39AQI
40AQI
35AQI
34AQI
41AQI
43AQI
44AQI
40AQI
37AQI
38AQI
36AQI
37AQI
35AQI
34AQI
33AQI
48AQI
45AQI
40AQI
39AQI
35AQI
33AQI
35AQI
33AQI
31AQI
33AQI
31AQI
33AQI
50AQI
55AQI
55AQI
44AQI
48AQI
46AQI
55AQI
37AQI
40AQI
42AQI
34AQI
44AQI
34AQI
46AQI
37AQI
53AQI
66AQI
71AQI
58AQI
68AQI
62AQI
72AQI
68AQI
63AQI
50AQI
43AQI
42AQI
57AQI
58AQI
83AQI
108AQI
57AQI
63AQI
43AQI
59AQI
76AQI
122AQI
115AQI
110AQI
111AQI
123AQI
120AQI
131AQI
101AQI
110AQI
107AQI
57AQI
54AQI
81AQI
73AQI
62AQI
64AQI
59AQI
57AQI
68AQI
92AQI
87AQI
89AQI
112AQI
84AQI
71AQI
87AQI
56AQI
45AQI
50AQI
44AQI
40AQI
73AQI
77AQI
No. of days
202567AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
September40AQI
202471AQI
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
July32AQI
202370AQI
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
July47AQI
202272AQI
Highest AQI recorded in
December107AQI
Lowest AQI recorded in
July39AQI
202175AQI
Highest AQI recorded in
January125AQI
Lowest AQI recorded in
August46AQI
202068AQI
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
June43AQI
Most & Least Polluted Years Over the Last 6 Years
Mazhang Epa's annual 2025 AQI (67) shows an average percentage change of -6.3% (improved AQI) compared to previous years: 2020 (68), 2021 (75), 2022 (72), 2023 (70), 2024 (71).