Beidao, 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
Beidao, Gansu, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Beidao, Gansu, China
5 AM2nd Jul 2025
8 PM
4 AM3rd Jul 2025
56AQI
40AQI
58AQI
40AQI
In the last 24 hours,
Beidao's AQI reached its highest point of 58 at 3 AM during the Night, while the lowest point, 40, was recorded at 12 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Beidao, Gansu, China
17°C11/25°C
18°C10/26°C
20°C8/30°C
20°C13/29°C
21°C14/29°C
20°C13/31°C
20°C13/27°C
20°C10/32°C
21°C10/33°C
23°C12/34°C
22°C12/34°C
19°C12/28°C
18°C8/29°C
22°C11/32°C
22°C14/28°C
20°C14/28°C
19°C13/25°C
20°C13/27°C
21°C12/31°C
15°C12/19°C
19°C9/29°C
15°C12/17°C
17°C9/26°C
21°C10/30°C
22°C12/33°C
21°C12/31°C
20°C13/31°C
20°C12/30°C
21°C11/29°C
21°C16/28°C
0°C0/0°C
66AQI
58AQI
66AQI
66AQI
2025 Days Vs Air Quality
Beidao, Gansu, China
0.5%
1
68%
125
27%
50
3%
6
0.5%
1
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 0.55%
Health Risk Level:
Extreme
In 2025, 0.55% 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
Beidao, Gansu, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
104AQI
108AQI
120AQI
116AQI
108AQI
108AQI
99AQI
92AQI
96AQI
90AQI
91AQI
97AQI
107AQI
79AQI
93AQI
96AQI
113AQI
102AQI
106AQI
104AQI
120AQI
138AQI
162AQI
166AQI
104AQI
107AQI
96AQI
120AQI
131AQI
142AQI
134AQI
157AQI
93AQI
101AQI
78AQI
82AQI
75AQI
85AQI
80AQI
96AQI
98AQI
103AQI
94AQI
95AQI
72AQI
76AQI
67AQI
73AQI
73AQI
84AQI
82AQI
83AQI
78AQI
69AQI
69AQI
66AQI
70AQI
68AQI
71AQI
98AQI
64AQI
65AQI
69AQI
70AQI
69AQI
74AQI
79AQI
72AQI
71AQI
126AQI
101AQI
88AQI
74AQI
71AQI
70AQI
72AQI
69AQI
68AQI
77AQI
81AQI
87AQI
96AQI
94AQI
83AQI
173AQI
107AQI
129AQI
99AQI
105AQI
85AQI
100AQI
105AQI
107AQI
124AQI
99AQI
106AQI
92AQI
109AQI
111AQI
98AQI
124AQI
434AQI
142AQI
157AQI
92AQI
141AQI
101AQI
165AQI
135AQI
118AQI
130AQI
132AQI
101AQI
91AQI
86AQI
76AQI
70AQI
66AQI
78AQI
111AQI
92AQI
100AQI
97AQI
97AQI
130AQI
148AQI
110AQI
109AQI
95AQI
84AQI
77AQI
83AQI
73AQI
90AQI
82AQI
93AQI
142AQI
109AQI
106AQI
98AQI
97AQI
104AQI
78AQI
90AQI
73AQI
79AQI
69AQI
71AQI
68AQI
79AQI
66AQI
65AQI
61AQI
62AQI
58AQI
56AQI
63AQI
59AQI
59AQI
62AQI
62AQI
65AQI
72AQI
72AQI
73AQI
81AQI
72AQI
72AQI
73AQI
70AQI
66AQI
64AQI
60AQI
58AQI
62AQI
59AQI
54AQI
56AQI
56AQI
58AQI
50AQI
52AQI
53AQI
111AQI
84AQI
87AQI
120AQI
93AQI
63AQI
53AQI
No. of days
202593AQI
Highest AQI recorded in
April120AQI
Lowest AQI recorded in
July53AQI
202466AQI
Highest AQI recorded in
December100AQI
Lowest AQI recorded in
January47AQI
202340AQI
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
November37AQI
2021117AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
January117AQI
202062AQI
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
August36AQI
Most & Least Polluted Years Over the Last 5 Years
Beidao's annual 2025 AQI (93) shows an average percentage change of 50.005% (worsened AQI) compared to previous years: 2020 (62), 2021 (117), 2023 (40), 2024 (66).