Wen An County Environmental Protection Bureau, Bazhou, 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
Wen An County Environmental Protection Bureau, Bazhou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Wen An County Environmental Protection Bureau, Bazhou, Hebei, China
5 AM17th Aug 2026
7 PM
4 AM18th Aug 2026
76AQI
26AQI
83AQI
38AQI
In the last 24 hours,
Wen An County Environmental Protection Bureau's AQI reached its highest point of 83 at 4 AM during the Night, while the lowest point, 26, was recorded at 6 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wen An County Environmental Protection Bureau, Bazhou, Hebei, China
30°C22/36°C
27°C21/34°C
27°C23/31°C
27°C23/31°C
27°C23/32°C
28°C23/32°C
29°C24/34°C
30°C25/36°C
30°C25/37°C
29°C25/35°C
30°C26/34°C
30°C27/34°C
30°C26/36°C
32°C27/38°C
32°C28/38°C
29°C24/36°C
30°C24/35°C
31°C27/37°C
30°C26/38°C
26°C22/30°C
25°C21/31°C
26°C20/33°C
28°C24/34°C
24°C23/25°C
25°C23/29°C
26°C21/31°C
26°C22/31°C
25°C21/30°C
13°C11/15°C
25°C23/29°C
68AQI
47AQI
63AQI
54AQI
2026 Days Vs Air Quality
Wen An County Environmental Protection Bureau, Bazhou, Hebei, China
14%
33
50%
114
27%
61
10%
22
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2026, 14% of 230 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
Wen An County Environmental Protection Bureau, Bazhou, Hebei, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI (US)
112AQI (US)
164AQI (US)
193AQI (US)
158AQI (US)
178AQI (US)
56AQI (US)
120AQI (US)
152AQI (US)
40AQI (US)
37AQI (US)
111AQI (US)
95AQI (US)
109AQI (US)
166AQI (US)
136AQI (US)
74AQI (US)
64AQI (US)
34AQI (US)
35AQI (US)
58AQI (US)
121AQI (US)
148AQI (US)
172AQI (US)
122AQI (US)
95AQI (US)
108AQI (US)
121AQI (US)
108AQI (US)
140AQI (US)
150AQI (US)
146AQI (US)
90AQI (US)
138AQI (US)
155AQI (US)
122AQI (US)
50AQI (US)
83AQI (US)
116AQI (US)
153AQI (US)
155AQI (US)
147AQI (US)
160AQI (US)
171AQI (US)
164AQI (US)
57AQI (US)
58AQI (US)
130AQI (US)
91AQI (US)
125AQI (US)
108AQI (US)
125AQI (US)
62AQI (US)
42AQI (US)
95AQI (US)
120AQI (US)
129AQI (US)
68AQI (US)
99AQI (US)
121AQI (US)
152AQI (US)
161AQI (US)
153AQI (US)
117AQI (US)
115AQI (US)
121AQI (US)
151AQI (US)
75AQI (US)
132AQI (US)
144AQI (US)
152AQI (US)
145AQI (US)
120AQI (US)
81AQI (US)
108AQI (US)
142AQI (US)
79AQI (US)
82AQI (US)
97AQI (US)
116AQI (US)
129AQI (US)
156AQI (US)
168AQI (US)
160AQI (US)
167AQI (US)
111AQI (US)
123AQI (US)
147AQI (US)
77AQI (US)
81AQI (US)
76AQI (US)
104AQI (US)
121AQI (US)
100AQI (US)
95AQI (US)
47AQI (US)
51AQI (US)
92AQI (US)
110AQI (US)
103AQI (US)
85AQI (US)
114AQI (US)
92AQI (US)
122AQI (US)
146AQI (US)
120AQI (US)
125AQI (US)
121AQI (US)
104AQI (US)
77AQI (US)
76AQI (US)
66AQI (US)
95AQI (US)
80AQI (US)
75AQI (US)
80AQI (US)
59AQI (US)
56AQI (US)
52AQI (US)
80AQI (US)
121AQI (US)
70AQI (US)
32AQI (US)
59AQI (US)
75AQI (US)
81AQI (US)
61AQI (US)
69AQI (US)
80AQI (US)
94AQI (US)
85AQI (US)
108AQI (US)
124AQI (US)
129AQI (US)
125AQI (US)
78AQI (US)
67AQI (US)
62AQI (US)
62AQI (US)
70AQI (US)
77AQI (US)
88AQI (US)
86AQI (US)
77AQI (US)
72AQI (US)
56AQI (US)
63AQI (US)
48AQI (US)
47AQI (US)
59AQI (US)
75AQI (US)
91AQI (US)
104AQI (US)
84AQI (US)
67AQI (US)
40AQI (US)
57AQI (US)
32AQI (US)
42AQI (US)
45AQI (US)
64AQI (US)
51AQI (US)
77AQI (US)
72AQI (US)
67AQI (US)
110AQI (US)
83AQI (US)
58AQI (US)
112AQI (US)
109AQI (US)
62AQI (US)
43AQI (US)
75AQI (US)
74AQI (US)
117AQI (US)
64AQI (US)
46AQI (US)
57AQI (US)
83AQI (US)
80AQI (US)
64AQI (US)
74AQI (US)
98AQI (US)
108AQI (US)
70AQI (US)
46AQI (US)
47AQI (US)
68AQI (US)
65AQI (US)
65AQI (US)
52AQI (US)
69AQI (US)
35AQI (US)
48AQI (US)
53AQI (US)
49AQI (US)
78AQI (US)
46AQI (US)
61AQI (US)
78AQI (US)
91AQI (US)
56AQI (US)
62AQI (US)
70AQI (US)
92AQI (US)
84AQI (US)
71AQI (US)
79AQI (US)
54AQI (US)
40AQI (US)
48AQI (US)
48AQI (US)
39AQI (US)
52AQI (US)
48AQI (US)
41AQI (US)
45AQI (US)
75AQI (US)
76AQI (US)
40AQI (US)
63AQI (US)
71AQI (US)
53AQI (US)
43AQI (US)
39AQI (US)
47AQI (US)
59AQI (US)
58AQI (US)
51AQI (US)
66AQI (US)
111AQI (US)
113AQI (US)
125AQI (US)
91AQI (US)
77AQI (US)
71AQI (US)
65AQI (US)
54AQI (US)
No. of days
202690AQI (US)
Highest AQI (US) recorded in
March125AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
202594AQI (US)
Highest AQI (US) recorded in
November122AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202489AQI (US)
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
March63AQI (US)
202390AQI (US)
Highest AQI (US) recorded in
December95AQI (US)
Lowest AQI (US) recorded in
November42AQI (US)
2022105AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202162AQI (US)
Highest AQI (US) recorded in
January133AQI (US)
Lowest AQI (US) recorded in
October1AQI (US)
2020110AQI (US)
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
September89AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Wen An County Environmental Protection Bureau's annual 2026 AQI (US) (90) shows an average percentage change of 1.5% (worsened AQI (US)) compared to previous years: 2020 (110), 2021 (62), 2022 (105), 2023 (90), 2024 (89), 2025 (94).