Epb Dormitory, Zhanjiang, Guangdong, 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
Epb Dormitory, Zhanjiang, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 47 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Epb Dormitory, Zhanjiang, Guangdong, China
4 AM3rd Oct 2025
4 PM
3 AM4th Oct 2025
AQI
AQI
53AQI
36AQI
In the last 24 hours,
Epb Dormitory's AQI reached its highest point of 53 at 3 PM during the Night, while the lowest point, 36, was recorded at 7 PM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Epb Dormitory, Zhanjiang, Guangdong, China
29°C27/31°C
28°C27/31°C
29°C27/31°C
29°C26/33°C
27°C26/28°C
28°C26/31°C
28°C26/31°C
28°C27/30°C
28°C27/31°C
28°C27/31°C
28°C27/30°C
28°C26/31°C
27°C26/30°C
28°C27/30°C
28°C26/30°C
29°C27/32°C
29°C26/32°C
28°C26/31°C
27°C26/30°C
28°C25/32°C
25°C23/27°C
26°C23/29°C
27°C26/29°C
28°C25/31°C
26°C25/27°C
27°C26/28°C
27°C26/29°C
27°C25/30°C
27°C26/30°C
--°C/°C
--°C/°C
40AQI
38AQI
40AQI
39AQI
2025 Days Vs Air Quality
Epb Dormitory, Zhanjiang, Guangdong, China
41%
114
49%
134
10%
28
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 276 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Epb Dormitory, Zhanjiang, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
138AQI
149AQI
131AQI
128AQI
134AQI
134AQI
108AQI
123AQI
136AQI
120AQI
108AQI
89AQI
92AQI
112AQI
94AQI
129AQI
92AQI
111AQI
111AQI
114AQI
105AQI
99AQI
89AQI
80AQI
67AQI
50AQI
66AQI
71AQI
119AQI
79AQI
93AQI
67AQI
65AQI
61AQI
62AQI
78AQI
83AQI
87AQI
82AQI
82AQI
79AQI
78AQI
92AQI
95AQI
71AQI
92AQI
65AQI
117AQI
98AQI
87AQI
76AQI
68AQI
80AQI
96AQI
60AQI
111AQI
106AQI
107AQI
80AQI
79AQI
60AQI
67AQI
56AQI
70AQI
32AQI
50AQI
58AQI
75AQI
68AQI
70AQI
68AQI
61AQI
56AQI
61AQI
46AQI
76AQI
87AQI
83AQI
100AQI
99AQI
91AQI
85AQI
94AQI
92AQI
74AQI
74AQI
67AQI
44AQI
42AQI
50AQI
61AQI
79AQI
77AQI
77AQI
78AQI
88AQI
92AQI
85AQI
78AQI
72AQI
66AQI
74AQI
129AQI
133AQI
142AQI
139AQI
111AQI
102AQI
87AQI
71AQI
66AQI
82AQI
66AQI
70AQI
49AQI
62AQI
55AQI
56AQI
60AQI
64AQI
57AQI
61AQI
62AQI
59AQI
56AQI
59AQI
54AQI
50AQI
43AQI
50AQI
52AQI
59AQI
64AQI
59AQI
46AQI
39AQI
38AQI
46AQI
44AQI
48AQI
50AQI
44AQI
42AQI
35AQI
47AQI
69AQI
72AQI
60AQI
47AQI
45AQI
47AQI
43AQI
42AQI
55AQI
54AQI
40AQI
40AQI
35AQI
42AQI
42AQI
47AQI
46AQI
40AQI
39AQI
35AQI
38AQI
47AQI
48AQI
49AQI
44AQI
45AQI
44AQI
49AQI
44AQI
44AQI
41AQI
38AQI
35AQI
34AQI
35AQI
35AQI
34AQI
31AQI
29AQI
37AQI
42AQI
47AQI
47AQI
48AQI
52AQI
54AQI
55AQI
55AQI
54AQI
54AQI
55AQI
56AQI
56AQI
56AQI
56AQI
58AQI
42AQI
48AQI
44AQI
39AQI
52AQI
52AQI
54AQI
46AQI
51AQI
53AQI
53AQI
54AQI
55AQI
55AQI
56AQI
52AQI
51AQI
53AQI
54AQI
55AQI
50AQI
47AQI
47AQI
51AQI
52AQI
35AQI
34AQI
32AQI
32AQI
35AQI
37AQI
36AQI
33AQI
38AQI
42AQI
34AQI
34AQI
40AQI
42AQI
45AQI
40AQI
39AQI
38AQI
37AQI
35AQI
27AQI
27AQI
28AQI
46AQI
45AQI
40AQI
40AQI
36AQI
32AQI
32AQI
32AQI
32AQI
34AQI
30AQI
32AQI
51AQI
58AQI
54AQI
43AQI
53AQI
46AQI
54AQI
50AQI
44AQI
32AQI
30AQI
44AQI
24AQI
38AQI
47AQI
106AQI
83AQI
69AQI
82AQI
52AQI
42AQI
49AQI
44AQI
39AQI
36AQI
No. of days
202562AQI
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
October36AQI
202469AQI
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
July33AQI
202367AQI
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
July41AQI
202270AQI
Highest AQI recorded in
December101AQI
Lowest AQI recorded in
July37AQI
202171AQI
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August42AQI
202065AQI
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
June41AQI
Most & Least Polluted Years Over the Last 6 Years
Epb Dormitory's annual 2025 AQI (62) shows an average percentage change of -8.3% (improved AQI) compared to previous years: 2020 (65), 2021 (71), 2022 (70), 2023 (67), 2024 (69).