Beidao, Gansu, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Beidao, Gansu, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Beidao, Gansu, China
6 AM29th Sep 2026
7 PM
5 AM30th Sep 2026
54AQI
29AQI
34AQI
22AQI
In the last 24 hours,
Beidao's AQI reached its highest point of 54 at 1 PM during the Day, while the lowest point, 22, was recorded at 7 PM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Beidao, Gansu, China
20°C13/29°C
20°C13/28°C
19°C12/28°C
19°C12/26°C
21°C14/30°C
21°C16/27°C
17°C15/20°C
14°C13/15°C
12°C11/13°C
14°C12/19°C
16°C11/23°C
15°C11/20°C
18°C15/23°C
17°C14/23°C
17°C12/21°C
17°C13/23°C
18°C12/25°C
15°C13/17°C
14°C12/15°C
14°C12/20°C
17°C12/23°C
17°C12/25°C
17°C15/21°C
15°C13/16°C
17°C13/23°C
16°C13/22°C
15°C14/17°C
13°C12/17°C
15°C11/21°C
12°C10/17°C
51AQI
47AQI
55AQI
48AQI
2026 Days Vs Air Quality
Beidao, Gansu, China
39%
106
53%
145
8%
22
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 273 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Beidao, Gansu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI (US)
92AQI (US)
104AQI (US)
83AQI (US)
56AQI (US)
56AQI (US)
56AQI (US)
58AQI (US)
66AQI (US)
60AQI (US)
67AQI (US)
88AQI (US)
99AQI (US)
111AQI (US)
86AQI (US)
92AQI (US)
110AQI (US)
128AQI (US)
68AQI (US)
70AQI (US)
94AQI (US)
114AQI (US)
122AQI (US)
126AQI (US)
128AQI (US)
109AQI (US)
140AQI (US)
142AQI (US)
144AQI (US)
95AQI (US)
113AQI (US)
120AQI (US)
106AQI (US)
130AQI (US)
102AQI (US)
94AQI (US)
102AQI (US)
74AQI (US)
78AQI (US)
92AQI (US)
72AQI (US)
88AQI (US)
97AQI (US)
85AQI (US)
91AQI (US)
54AQI (US)
48AQI (US)
92AQI (US)
85AQI (US)
72AQI (US)
68AQI (US)
76AQI (US)
84AQI (US)
112AQI (US)
82AQI (US)
79AQI (US)
85AQI (US)
108AQI (US)
64AQI (US)
41AQI (US)
60AQI (US)
76AQI (US)
89AQI (US)
72AQI (US)
73AQI (US)
78AQI (US)
60AQI (US)
50AQI (US)
90AQI (US)
82AQI (US)
126AQI (US)
125AQI (US)
70AQI (US)
74AQI (US)
74AQI (US)
64AQI (US)
54AQI (US)
74AQI (US)
73AQI (US)
76AQI (US)
77AQI (US)
96AQI (US)
94AQI (US)
84AQI (US)
68AQI (US)
66AQI (US)
49AQI (US)
64AQI (US)
35AQI (US)
46AQI (US)
52AQI (US)
66AQI (US)
54AQI (US)
74AQI (US)
76AQI (US)
68AQI (US)
69AQI (US)
77AQI (US)
72AQI (US)
63AQI (US)
62AQI (US)
61AQI (US)
56AQI (US)
70AQI (US)
76AQI (US)
54AQI (US)
50AQI (US)
52AQI (US)
73AQI (US)
49AQI (US)
32AQI (US)
27AQI (US)
48AQI (US)
58AQI (US)
71AQI (US)
70AQI (US)
48AQI (US)
35AQI (US)
76AQI (US)
70AQI (US)
61AQI (US)
46AQI (US)
35AQI (US)
31AQI (US)
54AQI (US)
56AQI (US)
40AQI (US)
30AQI (US)
38AQI (US)
52AQI (US)
58AQI (US)
58AQI (US)
40AQI (US)
50AQI (US)
73AQI (US)
76AQI (US)
76AQI (US)
72AQI (US)
73AQI (US)
84AQI (US)
92AQI (US)
91AQI (US)
80AQI (US)
73AQI (US)
76AQI (US)
56AQI (US)
68AQI (US)
54AQI (US)
32AQI (US)
30AQI (US)
30AQI (US)
50AQI (US)
50AQI (US)
40AQI (US)
61AQI (US)
56AQI (US)
51AQI (US)
50AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
30AQI (US)
34AQI (US)
48AQI (US)
48AQI (US)
50AQI (US)
40AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
20AQI (US)
36AQI (US)
38AQI (US)
38AQI (US)
36AQI (US)
52AQI (US)
44AQI (US)
42AQI (US)
53AQI (US)
59AQI (US)
36AQI (US)
36AQI (US)
42AQI (US)
48AQI (US)
52AQI (US)
41AQI (US)
54AQI (US)
60AQI (US)
54AQI (US)
27AQI (US)
19AQI (US)
25AQI (US)
42AQI (US)
24AQI (US)
38AQI (US)
23AQI (US)
48AQI (US)
46AQI (US)
44AQI (US)
51AQI (US)
50AQI (US)
38AQI (US)
57AQI (US)
68AQI (US)
50AQI (US)
26AQI (US)
44AQI (US)
37AQI (US)
46AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
37AQI (US)
28AQI (US)
48AQI (US)
57AQI (US)
60AQI (US)
62AQI (US)
60AQI (US)
28AQI (US)
28AQI (US)
50AQI (US)
56AQI (US)
56AQI (US)
57AQI (US)
26AQI (US)
28AQI (US)
52AQI (US)
62AQI (US)
68AQI (US)
65AQI (US)
42AQI (US)
59AQI (US)
57AQI (US)
42AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
33AQI (US)
38AQI (US)
54AQI (US)
62AQI (US)
66AQI (US)
72AQI (US)
90AQI (US)
89AQI (US)
32AQI (US)
24AQI (US)
35AQI (US)
38AQI (US)
40AQI (US)
32AQI (US)
40AQI (US)
51AQI (US)
49AQI (US)
55AQI (US)
66AQI (US)
69AQI (US)
35AQI (US)
42AQI (US)
56AQI (US)
66AQI (US)
36AQI (US)
42AQI (US)
52AQI (US)
53AQI (US)
40AQI (US)
42AQI (US)
30AQI (US)
95AQI (US)
87AQI (US)
73AQI (US)
60AQI (US)
58AQI (US)
39AQI (US)
43AQI (US)
43AQI (US)
50AQI (US)
No. of days
202661AQI (US)
Highest AQI (US) recorded in
January95AQI (US)
Lowest AQI (US) recorded in
June39AQI (US)
202579AQI (US)
Highest AQI (US) recorded in
April120AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202466AQI (US)
Highest AQI (US) recorded in
December100AQI (US)
Lowest AQI (US) recorded in
January47AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
November37AQI (US)
202062AQI (US)
Highest AQI (US) recorded in
December103AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Beidao's annual 2026 AQI (US) (61) shows an average percentage change of 5.1% (worsened AQI (US)) compared to previous years: 2020 (62), 2023 (40), 2024 (66), 2025 (79).