Cangzhou, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Cangzhou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Cangzhou, Hebei, China
5 AM29th Jul 2025
7 PM
4 AM30th Jul 2025
65AQI
40AQI
64AQI
59AQI
In the last 24 hours,
Cangzhou's AQI reached its highest point of 65 at 6 AM during the Day, while the lowest point, 40, was recorded at 6 PM during the Day between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Cangzhou, Hebei, China
30°C24/36°C
28°C25/31°C
30°C26/35°C
29°C26/34°C
32°C27/38°C
33°C29/38°C
30°C26/34°C
29°C25/36°C
30°C24/37°C
32°C26/37°C
32°C28/37°C
32°C28/36°C
34°C28/40°C
33°C27/38°C
32°C27/36°C
30°C24/35°C
28°C22/35°C
31°C25/36°C
31°C26/37°C
31°C26/36°C
27°C24/32°C
29°C24/36°C
29°C25/34°C
31°C27/35°C
31°C26/36°C
33°C28/39°C
32°C28/38°C
33°C28/38°C
33°C28/39°C
29°C24/35°C
--°C/°C
70AQI
62AQI
66AQI
66AQI
2025 Days Vs Air Quality
Cangzhou, Hebei, China
66%
138
30%
64
3%
7
0.4%
1
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 211 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
Cangzhou, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
140AQI
88AQI
121AQI
150AQI
141AQI
87AQI
93AQI
64AQI
68AQI
91AQI
116AQI
89AQI
142AQI
88AQI
93AQI
90AQI
109AQI
146AQI
111AQI
144AQI
132AQI
103AQI
117AQI
126AQI
137AQI
127AQI
80AQI
103AQI
237AQI
103AQI
140AQI
113AQI
133AQI
70AQI
78AQI
59AQI
92AQI
51AQI
58AQI
84AQI
126AQI
143AQI
93AQI
141AQI
134AQI
150AQI
92AQI
85AQI
90AQI
93AQI
107AQI
87AQI
109AQI
66AQI
98AQI
104AQI
133AQI
151AQI
176AQI
182AQI
116AQI
98AQI
102AQI
131AQI
86AQI
147AQI
141AQI
159AQI
163AQI
166AQI
143AQI
156AQI
116AQI
98AQI
78AQI
72AQI
64AQI
80AQI
65AQI
71AQI
73AQI
114AQI
86AQI
83AQI
115AQI
78AQI
91AQI
63AQI
89AQI
103AQI
94AQI
71AQI
93AQI
122AQI
62AQI
113AQI
111AQI
105AQI
104AQI
117AQI
134AQI
101AQI
88AQI
78AQI
79AQI
112AQI
112AQI
80AQI
92AQI
106AQI
119AQI
84AQI
106AQI
63AQI
92AQI
97AQI
78AQI
90AQI
89AQI
97AQI
75AQI
90AQI
61AQI
77AQI
90AQI
82AQI
105AQI
107AQI
79AQI
79AQI
82AQI
85AQI
96AQI
78AQI
71AQI
126AQI
75AQI
98AQI
104AQI
112AQI
98AQI
129AQI
123AQI
94AQI
91AQI
94AQI
94AQI
107AQI
100AQI
103AQI
101AQI
113AQI
95AQI
63AQI
61AQI
75AQI
88AQI
84AQI
86AQI
92AQI
73AQI
83AQI
87AQI
96AQI
94AQI
72AQI
60AQI
66AQI
71AQI
65AQI
67AQI
66AQI
56AQI
63AQI
65AQI
74AQI
74AQI
80AQI
85AQI
84AQI
74AQI
66AQI
66AQI
59AQI
62AQI
60AQI
57AQI
59AQI
60AQI
61AQI
77AQI
76AQI
75AQI
70AQI
63AQI
67AQI
68AQI
65AQI
64AQI
62AQI
71AQI
72AQI
65AQI
58AQI
63AQI
65AQI
64AQI
60AQI
65AQI
60AQI
115AQI
104AQI
107AQI
96AQI
94AQI
77AQI
65AQI
No. of days
202594AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
July65AQI
202499AQI
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
August71AQI
2023107AQI
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
August73AQI
2022101AQI
Highest AQI recorded in
November127AQI
Lowest AQI recorded in
July71AQI
2021101AQI
Highest AQI recorded in
March159AQI
Lowest AQI recorded in
July55AQI
2020105AQI
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
September84AQI
Most & Least Polluted Years Over the Last 6 Years
Cangzhou's annual 2025 AQI (94) shows an average percentage change of -8.04% (improved AQI) compared to previous years: 2020 (105), 2021 (101), 2022 (101), 2023 (107), 2024 (99).