Quyang Administrative Center, Dingzhou, Hebei, 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
Quyang Administrative Center, Dingzhou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 123 of Poor air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Quyang Administrative Center, Dingzhou, Hebei, China
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
AQI
AQI
126AQI
66AQI
In the last 24 hours,
Quyang Administrative Center's AQI reached its highest point of 126 at 12 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Quyang Administrative Center, Dingzhou, Hebei, China
24°C17/31°C
23°C18/30°C
25°C20/31°C
25°C18/34°C
24°C18/32°C
24°C19/31°C
23°C19/30°C
25°C19/33°C
26°C19/34°C
22°C18/27°C
21°C19/24°C
17°C14/19°C
19°C13/25°C
17°C13/20°C
20°C12/29°C
22°C17/27°C
16°C14/19°C
16°C13/20°C
21°C13/30°C
23°C16/31°C
23°C17/29°C
19°C17/20°C
23°C16/31°C
24°C18/31°C
25°C17/34°C
25°C19/32°C
21°C18/24°C
21°C18/25°C
21°C17/26°C
--°C/°C
--°C/°C
79AQI
71AQI
79AQI
73AQI
2025 Days Vs Air Quality
Quyang Administrative Center, Dingzhou, Hebei, China
0.3%
1
76%
212
19%
52
5%
13
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 0.36%
Health Risk Level:
Extreme
In 2025, 0.36% of 278 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
Quyang Administrative Center, Dingzhou, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
118AQI
103AQI
115AQI
122AQI
103AQI
73AQI
63AQI
57AQI
61AQI
80AQI
100AQI
79AQI
112AQI
71AQI
81AQI
78AQI
116AQI
138AQI
113AQI
148AQI
136AQI
132AQI
145AQI
156AQI
162AQI
110AQI
82AQI
89AQI
193AQI
127AQI
172AQI
154AQI
173AQI
96AQI
90AQI
61AQI
93AQI
47AQI
61AQI
76AQI
118AQI
140AQI
90AQI
111AQI
122AQI
119AQI
78AQI
77AQI
87AQI
88AQI
95AQI
104AQI
95AQI
68AQI
88AQI
92AQI
110AQI
144AQI
161AQI
194AQI
140AQI
110AQI
99AQI
128AQI
78AQI
137AQI
136AQI
156AQI
163AQI
175AQI
130AQI
156AQI
125AQI
105AQI
74AQI
75AQI
67AQI
75AQI
57AQI
61AQI
68AQI
122AQI
84AQI
106AQI
99AQI
106AQI
89AQI
71AQI
80AQI
85AQI
75AQI
65AQI
89AQI
108AQI
66AQI
109AQI
124AQI
109AQI
123AQI
99AQI
158AQI
84AQI
86AQI
68AQI
75AQI
114AQI
122AQI
96AQI
100AQI
117AQI
111AQI
78AQI
95AQI
64AQI
95AQI
107AQI
89AQI
75AQI
74AQI
83AQI
67AQI
89AQI
56AQI
81AQI
100AQI
77AQI
100AQI
112AQI
71AQI
86AQI
69AQI
81AQI
96AQI
71AQI
76AQI
88AQI
73AQI
85AQI
99AQI
111AQI
107AQI
115AQI
112AQI
84AQI
92AQI
88AQI
98AQI
94AQI
94AQI
94AQI
99AQI
116AQI
89AQI
68AQI
64AQI
73AQI
77AQI
80AQI
84AQI
85AQI
70AQI
81AQI
87AQI
89AQI
82AQI
67AQI
59AQI
63AQI
73AQI
66AQI
69AQI
63AQI
54AQI
62AQI
62AQI
71AQI
69AQI
74AQI
75AQI
73AQI
77AQI
69AQI
70AQI
63AQI
67AQI
60AQI
58AQI
62AQI
64AQI
70AQI
72AQI
78AQI
80AQI
73AQI
75AQI
80AQI
78AQI
71AQI
70AQI
78AQI
68AQI
68AQI
69AQI
67AQI
67AQI
67AQI
69AQI
65AQI
68AQI
56AQI
59AQI
60AQI
66AQI
67AQI
66AQI
65AQI
62AQI
67AQI
69AQI
67AQI
58AQI
61AQI
64AQI
65AQI
60AQI
66AQI
67AQI
56AQI
60AQI
64AQI
62AQI
58AQI
58AQI
57AQI
55AQI
56AQI
58AQI
60AQI
61AQI
57AQI
62AQI
62AQI
60AQI
60AQI
70AQI
71AQI
72AQI
73AQI
68AQI
69AQI
69AQI
72AQI
69AQI
71AQI
73AQI
76AQI
73AQI
79AQI
71AQI
58AQI
61AQI
60AQI
64AQI
76AQI
63AQI
69AQI
74AQI
75AQI
81AQI
79AQI
93AQI
93AQI
94AQI
97AQI
63AQI
88AQI
116AQI
123AQI
111AQI
101AQI
108AQI
95AQI
89AQI
74AQI
68AQI
62AQI
73AQI
97AQI
No. of days
202587AQI
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
August62AQI
202484AQI
Highest AQI recorded in
October124AQI
Lowest AQI recorded in
January44AQI
2023110AQI
Highest AQI recorded in
February159AQI
Lowest AQI recorded in
November38AQI
2022115AQI
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
July83AQI
2021113AQI
Highest AQI recorded in
March198AQI
Lowest AQI recorded in
July62AQI
2020111AQI
Highest AQI recorded in
November129AQI
Lowest AQI recorded in
August87AQI
Most & Least Polluted Years Over the Last 6 Years
Quyang Administrative Center's annual 2025 AQI (87) shows an average percentage change of -17.09% (improved AQI) compared to previous years: 2020 (111), 2021 (113), 2022 (115), 2023 (110), 2024 (84).