Wacnmang L, Qinhuangdao, 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
Wacnmang L, Qinhuangdao, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 69 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Wacnmang L, Qinhuangdao, Hebei, China
5 AM4th Oct 2025
6 PM
4 AM5th Oct 2025
72AQI
48AQI
125AQI
54AQI
In the last 24 hours,
Wacnmang L's AQI reached its highest point of 125 at 3 AM during the Night, while the lowest point, 48, was recorded at 7 AM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Wacnmang L, Qinhuangdao, Hebei, China
23°C20/27°C
23°C19/29°C
23°C19/28°C
23°C20/28°C
23°C19/28°C
23°C19/27°C
23°C21/27°C
23°C20/27°C
23°C19/27°C
23°C19/30°C
22°C18/25°C
22°C17/28°C
18°C14/23°C
19°C15/24°C
19°C16/23°C
19°C15/24°C
20°C17/24°C
20°C19/24°C
20°C18/23°C
20°C15/25°C
22°C17/28°C
22°C19/27°C
20°C18/23°C
21°C16/27°C
22°C18/28°C
22°C17/27°C
23°C19/29°C
22°C19/27°C
19°C17/23°C
20°C16/26°C
--°C/°C
76AQI
62AQI
82AQI
72AQI
2025 Days Vs Air Quality
Wacnmang L, Qinhuangdao, Hebei, China
4%
10
80%
222
14%
39
2%
5
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% 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
Wacnmang L, Qinhuangdao, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
80AQI
79AQI
68AQI
116AQI
111AQI
83AQI
73AQI
62AQI
64AQI
66AQI
76AQI
92AQI
107AQI
76AQI
76AQI
74AQI
103AQI
134AQI
95AQI
130AQI
97AQI
98AQI
100AQI
133AQI
123AQI
150AQI
82AQI
112AQI
106AQI
93AQI
94AQI
111AQI
130AQI
75AQI
84AQI
60AQI
68AQI
50AQI
55AQI
67AQI
108AQI
132AQI
88AQI
120AQI
123AQI
128AQI
84AQI
81AQI
72AQI
72AQI
69AQI
65AQI
67AQI
59AQI
74AQI
91AQI
83AQI
146AQI
171AQI
162AQI
102AQI
90AQI
96AQI
121AQI
76AQI
96AQI
124AQI
158AQI
155AQI
167AQI
97AQI
102AQI
81AQI
73AQI
64AQI
69AQI
65AQI
72AQI
62AQI
60AQI
61AQI
83AQI
61AQI
81AQI
108AQI
75AQI
78AQI
64AQI
67AQI
106AQI
96AQI
70AQI
87AQI
92AQI
65AQI
80AQI
112AQI
69AQI
80AQI
106AQI
99AQI
88AQI
65AQI
68AQI
84AQI
95AQI
107AQI
70AQI
88AQI
90AQI
96AQI
68AQI
94AQI
61AQI
71AQI
90AQI
62AQI
75AQI
95AQI
99AQI
69AQI
73AQI
58AQI
68AQI
77AQI
71AQI
88AQI
79AQI
74AQI
69AQI
105AQI
108AQI
105AQI
93AQI
88AQI
86AQI
73AQI
78AQI
94AQI
102AQI
88AQI
116AQI
79AQI
78AQI
78AQI
95AQI
114AQI
95AQI
99AQI
100AQI
108AQI
87AQI
100AQI
60AQI
63AQI
68AQI
76AQI
64AQI
66AQI
69AQI
59AQI
72AQI
64AQI
65AQI
63AQI
58AQI
57AQI
63AQI
66AQI
64AQI
59AQI
52AQI
49AQI
61AQI
64AQI
60AQI
61AQI
62AQI
59AQI
72AQI
70AQI
65AQI
67AQI
53AQI
70AQI
71AQI
58AQI
60AQI
60AQI
59AQI
63AQI
62AQI
60AQI
58AQI
54AQI
55AQI
54AQI
49AQI
50AQI
49AQI
52AQI
57AQI
62AQI
51AQI
50AQI
55AQI
57AQI
55AQI
55AQI
50AQI
52AQI
54AQI
61AQI
58AQI
57AQI
53AQI
56AQI
59AQI
54AQI
47AQI
49AQI
47AQI
57AQI
63AQI
57AQI
61AQI
61AQI
59AQI
57AQI
60AQI
60AQI
59AQI
60AQI
57AQI
60AQI
58AQI
56AQI
58AQI
59AQI
53AQI
63AQI
63AQI
58AQI
64AQI
72AQI
75AQI
74AQI
68AQI
68AQI
70AQI
67AQI
77AQI
70AQI
73AQI
74AQI
74AQI
76AQI
65AQI
65AQI
53AQI
53AQI
61AQI
61AQI
61AQI
59AQI
57AQI
75AQI
83AQI
87AQI
110AQI
107AQI
71AQI
96AQI
117AQI
103AQI
69AQI
95AQI
90AQI
93AQI
84AQI
87AQI
65AQI
57AQI
57AQI
72AQI
96AQI
No. of days
202578AQI
Highest AQI recorded in
October96AQI
Lowest AQI recorded in
July57AQI
202477AQI
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
September59AQI
2023105AQI
Highest AQI recorded in
March112AQI
Lowest AQI recorded in
November60AQI
202285AQI
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
July55AQI
202187AQI
Highest AQI recorded in
March145AQI
Lowest AQI recorded in
July40AQI
202086AQI
Highest AQI recorded in
April114AQI
Lowest AQI recorded in
July70AQI
Most & Least Polluted Years Over the Last 6 Years
Wacnmang L's annual 2025 AQI (78) shows an average percentage change of -10.3% (improved AQI) compared to previous years: 2020 (86), 2021 (87), 2022 (85), 2023 (105), 2024 (77).