Zunhua Municipal Government, Zunhua, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Zunhua Municipal Government, Zunhua, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 65 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Zunhua Municipal Government, Zunhua, Hebei, China
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
90AQI
61AQI
68AQI
60AQI
In the last 24 hours,
Zunhua Municipal Government's AQI reached its highest point of 90 at 9 AM during the Day, while the lowest point, 60, was recorded at 2 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Zunhua Municipal Government, Zunhua, Hebei, China
29°C22/37°C
29°C22/37°C
23°C19/25°C
25°C19/30°C
27°C20/35°C
29°C22/37°C
28°C22/35°C
22°C21/23°C
27°C20/35°C
28°C21/35°C
28°C22/35°C
26°C23/32°C
26°C23/30°C
28°C22/34°C
28°C23/33°C
27°C23/32°C
24°C22/28°C
25°C20/30°C
24°C21/28°C
26°C21/32°C
26°C21/32°C
27°C23/33°C
27°C23/31°C
25°C22/28°C
28°C22/36°C
27°C22/32°C
23°C20/25°C
24°C18/31°C
26°C20/33°C
25°C20/31°C
--°C/°C
62AQI
62AQI
64AQI
64AQI
2025 Days Vs Air Quality
Zunhua Municipal Government, Zunhua, Hebei, China
5%
11
78%
175
14%
31
3%
6
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 224 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
Zunhua Municipal Government, Zunhua, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI
64AQI
76AQI
96AQI
87AQI
59AQI
57AQI
46AQI
48AQI
58AQI
72AQI
68AQI
78AQI
59AQI
58AQI
72AQI
96AQI
121AQI
87AQI
118AQI
84AQI
100AQI
131AQI
148AQI
163AQI
119AQI
77AQI
73AQI
128AQI
90AQI
137AQI
126AQI
102AQI
70AQI
60AQI
51AQI
53AQI
38AQI
45AQI
49AQI
100AQI
133AQI
71AQI
111AQI
99AQI
124AQI
65AQI
65AQI
64AQI
57AQI
53AQI
50AQI
53AQI
47AQI
66AQI
65AQI
80AQI
136AQI
151AQI
175AQI
96AQI
96AQI
98AQI
115AQI
73AQI
108AQI
133AQI
162AQI
164AQI
182AQI
90AQI
116AQI
96AQI
99AQI
66AQI
66AQI
57AQI
59AQI
50AQI
52AQI
62AQI
113AQI
54AQI
67AQI
96AQI
61AQI
68AQI
56AQI
66AQI
84AQI
65AQI
61AQI
84AQI
86AQI
52AQI
87AQI
81AQI
73AQI
74AQI
103AQI
121AQI
92AQI
80AQI
74AQI
81AQI
112AQI
93AQI
71AQI
75AQI
97AQI
111AQI
68AQI
83AQI
53AQI
69AQI
107AQI
61AQI
79AQI
87AQI
74AQI
66AQI
68AQI
57AQI
68AQI
84AQI
65AQI
98AQI
107AQI
69AQI
80AQI
94AQI
105AQI
100AQI
75AQI
83AQI
111AQI
70AQI
82AQI
81AQI
120AQI
99AQI
115AQI
84AQI
79AQI
86AQI
86AQI
77AQI
92AQI
100AQI
107AQI
108AQI
101AQI
73AQI
54AQI
50AQI
70AQI
57AQI
56AQI
70AQI
72AQI
60AQI
70AQI
83AQI
83AQI
87AQI
67AQI
55AQI
64AQI
71AQI
68AQI
60AQI
56AQI
48AQI
60AQI
68AQI
70AQI
69AQI
75AQI
70AQI
81AQI
76AQI
73AQI
73AQI
69AQI
72AQI
71AQI
60AQI
64AQI
68AQI
69AQI
71AQI
76AQI
77AQI
62AQI
62AQI
67AQI
63AQI
58AQI
63AQI
69AQI
61AQI
60AQI
71AQI
68AQI
64AQI
70AQI
70AQI
66AQI
56AQI
50AQI
51AQI
61AQI
65AQI
68AQI
63AQI
63AQI
59AQI
67AQI
62AQI
66AQI
57AQI
59AQI
65AQI
89AQI
78AQI
93AQI
82AQI
88AQI
68AQI
66AQI
63AQI
No. of days
202580AQI
Highest AQI recorded in
March93AQI
Lowest AQI recorded in
August63AQI
202470AQI
Highest AQI recorded in
October99AQI
Lowest AQI recorded in
January27AQI
202320AQI
Highest AQI recorded in
November24AQI
Lowest AQI recorded in
December19AQI
202291AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
July69AQI
202170AQI
Highest AQI recorded in
March143AQI
Lowest AQI recorded in
October1AQI
202098AQI
Highest AQI recorded in
July113AQI
Lowest AQI recorded in
September74AQI
Most & Least Polluted Years Over the Last 6 Years
Zunhua Municipal Government's annual 2025 AQI (80) shows an average percentage change of 60.3% (worsened AQI) compared to previous years: 2020 (98), 2021 (70), 2022 (91), 2023 (20), 2024 (70).