Zhanhua Environmental Protection Bureau, Binzhou, 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
Zhanhua Environmental Protection Bureau, Binzhou, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 36 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Zhanhua Environmental Protection Bureau, Binzhou, Shandong, China
5 AM11th Oct 2025
5 PM
4 AM12th Oct 2025
89AQI
36AQI
81AQI
14AQI
In the last 24 hours,
Zhanhua Environmental Protection Bureau's AQI reached its highest point of 89 at 3 PM during the Day, while the lowest point, 14, was recorded at 5 AM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Zhanhua Environmental Protection Bureau, Binzhou, Shandong, China
23°C20/26°C
24°C20/30°C
26°C21/32°C
28°C23/33°C
23°C19/27°C
20°C18/23°C
20°C15/25°C
15°C13/15°C
17°C11/25°C
21°C17/26°C
19°C17/20°C
18°C16/20°C
19°C15/25°C
22°C17/28°C
22°C18/28°C
20°C18/21°C
21°C16/26°C
23°C18/28°C
23°C18/28°C
24°C20/29°C
18°C18/20°C
20°C18/24°C
22°C18/26°C
19°C16/21°C
16°C15/16°C
18°C15/22°C
17°C14/19°C
14°C13/15°C
15°C14/16°C
14°C13/15°C
--°C/°C
88AQI
63AQI
80AQI
63AQI
2025 Days Vs Air Quality
Zhanhua Environmental Protection Bureau, Binzhou, Shandong, China
4%
10
70%
200
25%
70
1%
4
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 285 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
Zhanhua Environmental Protection Bureau, Binzhou, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
143AQI
73AQI
125AQI
143AQI
167AQI
86AQI
103AQI
52AQI
63AQI
85AQI
111AQI
104AQI
133AQI
104AQI
85AQI
104AQI
102AQI
144AQI
143AQI
145AQI
149AQI
87AQI
122AQI
114AQI
111AQI
102AQI
68AQI
106AQI
138AQI
129AQI
106AQI
92AQI
136AQI
67AQI
83AQI
57AQI
88AQI
45AQI
59AQI
81AQI
123AQI
137AQI
97AQI
123AQI
128AQI
118AQI
95AQI
74AQI
79AQI
74AQI
106AQI
98AQI
90AQI
73AQI
82AQI
108AQI
129AQI
146AQI
163AQI
137AQI
91AQI
80AQI
100AQI
113AQI
103AQI
108AQI
145AQI
147AQI
158AQI
155AQI
131AQI
108AQI
109AQI
78AQI
72AQI
67AQI
59AQI
83AQI
81AQI
74AQI
95AQI
118AQI
109AQI
91AQI
103AQI
83AQI
78AQI
69AQI
89AQI
103AQI
113AQI
65AQI
97AQI
122AQI
63AQI
94AQI
128AQI
91AQI
109AQI
105AQI
121AQI
138AQI
68AQI
65AQI
71AQI
96AQI
123AQI
79AQI
83AQI
90AQI
106AQI
75AQI
107AQI
67AQI
89AQI
80AQI
69AQI
76AQI
76AQI
94AQI
86AQI
81AQI
61AQI
74AQI
82AQI
68AQI
103AQI
90AQI
72AQI
68AQI
79AQI
78AQI
86AQI
92AQI
79AQI
111AQI
77AQI
88AQI
109AQI
103AQI
93AQI
120AQI
88AQI
86AQI
74AQI
87AQI
94AQI
105AQI
97AQI
98AQI
112AQI
103AQI
102AQI
69AQI
57AQI
80AQI
88AQI
92AQI
92AQI
100AQI
73AQI
77AQI
70AQI
75AQI
79AQI
64AQI
55AQI
62AQI
67AQI
62AQI
63AQI
66AQI
73AQI
73AQI
74AQI
79AQI
81AQI
86AQI
88AQI
76AQI
73AQI
67AQI
64AQI
57AQI
63AQI
63AQI
56AQI
63AQI
61AQI
60AQI
66AQI
70AQI
77AQI
73AQI
62AQI
65AQI
61AQI
65AQI
68AQI
62AQI
69AQI
56AQI
51AQI
50AQI
57AQI
63AQI
59AQI
51AQI
59AQI
52AQI
49AQI
56AQI
60AQI
60AQI
66AQI
58AQI
69AQI
71AQI
68AQI
69AQI
50AQI
59AQI
62AQI
68AQI
65AQI
71AQI
67AQI
58AQI
58AQI
64AQI
67AQI
65AQI
63AQI
61AQI
60AQI
62AQI
59AQI
62AQI
63AQI
56AQI
59AQI
60AQI
56AQI
58AQI
68AQI
69AQI
71AQI
73AQI
67AQI
71AQI
77AQI
71AQI
71AQI
70AQI
79AQI
79AQI
82AQI
93AQI
84AQI
54AQI
53AQI
48AQI
63AQI
72AQI
59AQI
76AQI
83AQI
93AQI
125AQI
111AQI
109AQI
126AQI
120AQI
108AQI
74AQI
47AQI
65AQI
68AQI
49AQI
80AQI
78AQI
42AQI
43AQI
36AQI
111AQI
98AQI
101AQI
92AQI
88AQI
77AQI
61AQI
62AQI
79AQI
63AQI
No. of days
202585AQI
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
July61AQI
202495AQI
Highest AQI recorded in
March118AQI
Lowest AQI recorded in
August69AQI
202398AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
August63AQI
202297AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
July75AQI
2021125AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
February112AQI
202098AQI
Highest AQI recorded in
December124AQI
Lowest AQI recorded in
September82AQI
Most & Least Polluted Years Over the Last 6 Years
Zhanhua Environmental Protection Bureau's annual 2025 AQI (85) shows an average percentage change of -16.8% (improved AQI) compared to previous years: 2020 (98), 2021 (125), 2022 (97), 2023 (98), 2024 (95).