Baiyin, Gansu, 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
Baiyin, Gansu, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 64 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Baiyin, Gansu, China
5 AM2nd Jul 2025
8 PM
4 AM3rd Jul 2025
72AQI
54AQI
64AQI
58AQI
In the last 24 hours,
Baiyin's AQI reached its highest point of 72 at 8 AM during the Day, while the lowest point, 54, was recorded at 5 PM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Baiyin, Gansu, China
20°C16/25°C
20°C16/24°C
21°C15/25°C
23°C18/28°C
24°C20/28°C
24°C18/28°C
23°C19/28°C
23°C16/30°C
26°C19/33°C
26°C20/33°C
21°C15/31°C
19°C15/23°C
20°C13/26°C
23°C17/29°C
25°C21/30°C
25°C20/30°C
18°C17/19°C
22°C16/27°C
25°C20/30°C
17°C14/20°C
21°C15/27°C
18°C16/18°C
20°C14/25°C
20°C17/27°C
22°C16/28°C
25°C19/30°C
20°C13/23°C
20°C14/27°C
22°C19/26°C
24°C18/30°C
0°C0/0°C
79AQI
66AQI
78AQI
70AQI
2025 Days Vs Air Quality
Baiyin, Gansu, China
66%
121
31%
57
2%
3
1%
2
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 184 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
Baiyin, Gansu, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
90AQI
100AQI
97AQI
106AQI
128AQI
112AQI
96AQI
96AQI
105AQI
87AQI
89AQI
95AQI
110AQI
77AQI
92AQI
111AQI
116AQI
99AQI
129AQI
108AQI
126AQI
126AQI
150AQI
132AQI
101AQI
100AQI
98AQI
124AQI
148AQI
143AQI
116AQI
103AQI
81AQI
77AQI
72AQI
66AQI
68AQI
68AQI
80AQI
86AQI
94AQI
87AQI
98AQI
108AQI
64AQI
78AQI
78AQI
73AQI
73AQI
74AQI
79AQI
84AQI
72AQI
68AQI
72AQI
70AQI
71AQI
71AQI
71AQI
81AQI
59AQI
78AQI
79AQI
63AQI
75AQI
77AQI
83AQI
80AQI
77AQI
122AQI
84AQI
89AQI
81AQI
70AQI
81AQI
65AQI
73AQI
73AQI
89AQI
90AQI
93AQI
84AQI
187AQI
202AQI
171AQI
103AQI
115AQI
96AQI
110AQI
102AQI
137AQI
135AQI
145AQI
138AQI
113AQI
118AQI
111AQI
126AQI
111AQI
101AQI
123AQI
284AQI
104AQI
101AQI
102AQI
143AQI
124AQI
140AQI
146AQI
145AQI
136AQI
127AQI
95AQI
91AQI
89AQI
94AQI
82AQI
79AQI
84AQI
125AQI
94AQI
126AQI
121AQI
110AQI
157AQI
136AQI
134AQI
103AQI
99AQI
84AQI
78AQI
83AQI
99AQI
82AQI
79AQI
91AQI
141AQI
96AQI
102AQI
92AQI
107AQI
100AQI
79AQI
83AQI
73AQI
79AQI
75AQI
73AQI
76AQI
101AQI
99AQI
82AQI
77AQI
73AQI
79AQI
70AQI
74AQI
79AQI
79AQI
77AQI
71AQI
77AQI
85AQI
98AQI
82AQI
92AQI
78AQI
85AQI
80AQI
76AQI
71AQI
68AQI
56AQI
62AQI
61AQI
64AQI
63AQI
59AQI
63AQI
68AQI
63AQI
63AQI
64AQI
110AQI
78AQI
95AQI
122AQI
98AQI
74AQI
64AQI
No. of days
202596AQI
Highest AQI recorded in
April122AQI
Lowest AQI recorded in
July64AQI
202484AQI
Highest AQI recorded in
February131AQI
Lowest AQI recorded in
August55AQI
202391AQI
Highest AQI recorded in
April122AQI
Lowest AQI recorded in
September62AQI
202289AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
August58AQI
202190AQI
Highest AQI recorded in
March254AQI
Lowest AQI recorded in
September48AQI
202080AQI
Highest AQI recorded in
November110AQI
Lowest AQI recorded in
August59AQI
Most & Least Polluted Years Over the Last 6 Years
Baiyin's annual 2025 AQI (96) shows an average percentage change of 10.6% (worsened AQI) compared to previous years: 2020 (80), 2021 (90), 2022 (89), 2023 (91), 2024 (84).