Gangcheng Epa, Xintai, Shandong, 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
Gangcheng Epa, Xintai, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 70 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Gangcheng Epa, Xintai, Shandong, China
5 AM2nd Oct 2025
6 PM
4 AM3rd Oct 2025
72AQI
34AQI
71AQI
36AQI
In the last 24 hours,
Gangcheng Epa's AQI reached its highest point of 72 at 6 AM during the Day, while the lowest point, 34, was recorded at 5 PM during the Day between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Gangcheng Epa, Xintai, Shandong, China
22°C18/25°C
23°C18/29°C
25°C22/30°C
24°C21/27°C
24°C19/30°C
20°C16/24°C
22°C17/29°C
23°C18/30°C
22°C19/25°C
20°C18/21°C
23°C17/29°C
24°C19/30°C
24°C20/30°C
23°C20/29°C
19°C17/23°C
19°C15/23°C
14°C12/14°C
17°C11/24°C
18°C14/22°C
16°C14/17°C
16°C15/17°C
19°C16/25°C
20°C14/26°C
19°C16/23°C
18°C15/18°C
20°C18/25°C
22°C18/26°C
21°C17/26°C
21°C17/27°C
16°C16/16°C
--°C/°C
68AQI
59AQI
67AQI
61AQI
2025 Days Vs Air Quality
Gangcheng Epa, Xintai, Shandong, China
2%
5
68%
188
23%
64
7%
18
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 276 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Gangcheng Epa, Xintai, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
170AQI
131AQI
145AQI
167AQI
186AQI
95AQI
109AQI
71AQI
86AQI
84AQI
119AQI
128AQI
151AQI
126AQI
92AQI
122AQI
118AQI
150AQI
153AQI
150AQI
174AQI
177AQI
165AQI
170AQI
153AQI
139AQI
78AQI
100AQI
134AQI
144AQI
169AQI
159AQI
170AQI
97AQI
99AQI
67AQI
103AQI
51AQI
69AQI
81AQI
118AQI
127AQI
112AQI
121AQI
135AQI
112AQI
120AQI
102AQI
122AQI
96AQI
128AQI
142AQI
119AQI
104AQI
89AQI
125AQI
127AQI
152AQI
157AQI
129AQI
82AQI
92AQI
102AQI
128AQI
134AQI
131AQI
148AQI
150AQI
159AQI
162AQI
154AQI
102AQI
101AQI
120AQI
76AQI
87AQI
60AQI
93AQI
89AQI
86AQI
99AQI
128AQI
113AQI
135AQI
118AQI
119AQI
120AQI
74AQI
96AQI
98AQI
100AQI
71AQI
85AQI
117AQI
66AQI
93AQI
105AQI
111AQI
119AQI
111AQI
113AQI
117AQI
81AQI
76AQI
78AQI
94AQI
127AQI
115AQI
103AQI
96AQI
92AQI
104AQI
98AQI
82AQI
88AQI
82AQI
97AQI
77AQI
82AQI
94AQI
82AQI
97AQI
70AQI
81AQI
82AQI
95AQI
96AQI
86AQI
59AQI
64AQI
76AQI
75AQI
87AQI
101AQI
73AQI
117AQI
91AQI
91AQI
114AQI
107AQI
111AQI
106AQI
96AQI
92AQI
82AQI
89AQI
91AQI
88AQI
87AQI
89AQI
106AQI
92AQI
95AQI
69AQI
68AQI
76AQI
80AQI
89AQI
91AQI
90AQI
69AQI
82AQI
72AQI
81AQI
79AQI
67AQI
52AQI
62AQI
67AQI
62AQI
61AQI
59AQI
54AQI
63AQI
65AQI
76AQI
78AQI
68AQI
69AQI
62AQI
59AQI
63AQI
56AQI
58AQI
56AQI
57AQI
63AQI
61AQI
61AQI
59AQI
65AQI
73AQI
69AQI
76AQI
58AQI
64AQI
67AQI
65AQI
68AQI
72AQI
66AQI
56AQI
50AQI
54AQI
55AQI
59AQI
57AQI
52AQI
50AQI
55AQI
59AQI
55AQI
54AQI
54AQI
61AQI
66AQI
65AQI
65AQI
71AQI
70AQI
54AQI
58AQI
61AQI
61AQI
64AQI
68AQI
63AQI
58AQI
59AQI
64AQI
64AQI
61AQI
60AQI
61AQI
60AQI
64AQI
66AQI
63AQI
63AQI
64AQI
64AQI
64AQI
57AQI
56AQI
62AQI
60AQI
60AQI
65AQI
67AQI
69AQI
76AQI
65AQI
70AQI
61AQI
61AQI
71AQI
74AQI
71AQI
67AQI
49AQI
56AQI
46AQI
56AQI
62AQI
57AQI
56AQI
59AQI
63AQI
65AQI
58AQI
45AQI
104AQI
100AQI
87AQI
70AQI
134AQI
114AQI
112AQI
96AQI
90AQI
72AQI
61AQI
62AQI
64AQI
79AQI
No. of days
202589AQI
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
July61AQI
202487AQI
Highest AQI recorded in
January160AQI
Lowest AQI recorded in
July57AQI
2023151AQI
Highest AQI recorded in
December152AQI
Lowest AQI recorded in
November138AQI
202193AQI
Highest AQI recorded in
March151AQI
Lowest AQI recorded in
July53AQI
202092AQI
Highest AQI recorded in
December143AQI
Lowest AQI recorded in
August56AQI
Most & Least Polluted Years Over the Last 5 Years
Gangcheng Epa's annual 2025 AQI (89) shows an average percentage change of -11.4% (improved AQI) compared to previous years: 2020 (92), 2021 (93), 2023 (151), 2024 (87).