Bazhou, 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
Bazhou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Bazhou, Hebei, China
0.9%
2
71%
150
24%
51
4%
8
0.4%
1
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 0.94%
Health Risk Level:
Extreme
In 2025, 0.94% of 213 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
Bazhou, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
120AQI
82AQI
105AQI
141AQI
114AQI
82AQI
69AQI
49AQI
57AQI
70AQI
84AQI
75AQI
121AQI
60AQI
83AQI
70AQI
112AQI
141AQI
100AQI
151AQI
124AQI
114AQI
125AQI
143AQI
157AQI
130AQI
79AQI
107AQI
206AQI
113AQI
144AQI
124AQI
121AQI
68AQI
70AQI
59AQI
72AQI
45AQI
54AQI
76AQI
128AQI
142AQI
97AQI
136AQI
138AQI
142AQI
87AQI
79AQI
90AQI
83AQI
89AQI
73AQI
83AQI
59AQI
91AQI
79AQI
120AQI
148AQI
171AQI
195AQI
123AQI
100AQI
98AQI
134AQI
79AQI
138AQI
140AQI
161AQI
167AQI
176AQI
112AQI
157AQI
101AQI
106AQI
71AQI
73AQI
64AQI
80AQI
60AQI
68AQI
71AQI
115AQI
79AQI
80AQI
105AQI
70AQI
80AQI
60AQI
78AQI
94AQI
83AQI
68AQI
89AQI
109AQI
67AQI
110AQI
98AQI
96AQI
95AQI
110AQI
131AQI
103AQI
90AQI
78AQI
82AQI
116AQI
100AQI
82AQI
90AQI
102AQI
125AQI
78AQI
97AQI
63AQI
86AQI
107AQI
73AQI
84AQI
87AQI
91AQI
71AQI
82AQI
61AQI
79AQI
90AQI
76AQI
100AQI
109AQI
76AQI
83AQI
91AQI
98AQI
101AQI
78AQI
75AQI
116AQI
72AQI
94AQI
100AQI
120AQI
98AQI
122AQI
111AQI
90AQI
97AQI
98AQI
98AQI
108AQI
100AQI
100AQI
104AQI
113AQI
89AQI
62AQI
64AQI
74AQI
79AQI
70AQI
71AQI
77AQI
67AQI
75AQI
82AQI
88AQI
85AQI
69AQI
58AQI
69AQI
74AQI
67AQI
65AQI
64AQI
53AQI
64AQI
70AQI
70AQI
73AQI
79AQI
81AQI
83AQI
74AQI
67AQI
69AQI
61AQI
66AQI
63AQI
58AQI
60AQI
61AQI
66AQI
71AQI
76AQI
76AQI
67AQI
65AQI
68AQI
66AQI
61AQI
64AQI
65AQI
65AQI
68AQI
66AQI
63AQI
65AQI
67AQI
66AQI
64AQI
66AQI
54AQI
58AQI
60AQI
107AQI
97AQI
104AQI
93AQI
93AQI
74AQI
65AQI
No. of days
202591AQI
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
July65AQI
202476AQI
Highest AQI recorded in
October118AQI
Lowest AQI recorded in
February57AQI
202398AQI
Highest AQI recorded in
March138AQI
Lowest AQI recorded in
November38AQI
2022100AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
July71AQI
202194AQI
Highest AQI recorded in
March162AQI
Lowest AQI recorded in
September39AQI
2020105AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
September87AQI
Most & Least Polluted Years Over the Last 6 Years
Bazhou's annual 2025 AQI (91) shows an average percentage change of -3.09% (improved AQI) compared to previous years: 2020 (105), 2021 (94), 2022 (100), 2023 (98), 2024 (76).
