Bda, Beining, Liaoning, 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
Bda, Beining, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 32 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Bda, Beining, Liaoning, China
5 AM29th Sep 2026
6 PM
4 AM30th Sep 2026
64AQI
18AQI
28AQI
12AQI
In the last 24 hours,
Bda's AQI reached its highest point of 64 at 4 PM during the Day, while the lowest point, 12, was recorded at 12 AM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Bda, Beining, Liaoning, China
20°C15/26°C
20°C14/28°C
21°C15/29°C
23°C16/31°C
23°C18/31°C
23°C19/29°C
20°C16/23°C
17°C12/22°C
17°C10/24°C
19°C11/28°C
23°C16/32°C
24°C18/31°C
21°C16/28°C
18°C11/25°C
21°C14/28°C
22°C16/29°C
21°C15/29°C
22°C15/29°C
22°C16/28°C
20°C15/25°C
20°C13/30°C
22°C15/31°C
23°C18/29°C
20°C15/26°C
20°C14/27°C
19°C15/23°C
14°C12/17°C
15°C10/22°C
17°C13/23°C
14°C10/18°C
52AQI
33AQI
53AQI
34AQI
2026 Days Vs Air Quality
Bda, Beining, Liaoning, China
30%
83
54%
147
11%
31
4%
12
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2026, 30% 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
Bda, Beining, Liaoning, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
69AQI (US)
93AQI (US)
125AQI (US)
131AQI (US)
89AQI (US)
100AQI (US)
55AQI (US)
58AQI (US)
144AQI (US)
82AQI (US)
49AQI (US)
70AQI (US)
53AQI (US)
93AQI (US)
130AQI (US)
72AQI (US)
66AQI (US)
72AQI (US)
49AQI (US)
61AQI (US)
78AQI (US)
74AQI (US)
78AQI (US)
95AQI (US)
86AQI (US)
129AQI (US)
69AQI (US)
78AQI (US)
93AQI (US)
100AQI (US)
137AQI (US)
115AQI (US)
54AQI (US)
113AQI (US)
158AQI (US)
117AQI (US)
56AQI (US)
74AQI (US)
84AQI (US)
99AQI (US)
123AQI (US)
130AQI (US)
159AQI (US)
166AQI (US)
157AQI (US)
62AQI (US)
56AQI (US)
103AQI (US)
48AQI (US)
60AQI (US)
136AQI (US)
151AQI (US)
70AQI (US)
63AQI (US)
93AQI (US)
99AQI (US)
77AQI (US)
114AQI (US)
98AQI (US)
164AQI (US)
143AQI (US)
162AQI (US)
106AQI (US)
61AQI (US)
50AQI (US)
74AQI (US)
86AQI (US)
48AQI (US)
72AQI (US)
120AQI (US)
111AQI (US)
113AQI (US)
76AQI (US)
145AQI (US)
133AQI (US)
156AQI (US)
64AQI (US)
86AQI (US)
71AQI (US)
126AQI (US)
160AQI (US)
159AQI (US)
158AQI (US)
150AQI (US)
170AQI (US)
90AQI (US)
83AQI (US)
69AQI (US)
50AQI (US)
82AQI (US)
68AQI (US)
97AQI (US)
137AQI (US)
64AQI (US)
63AQI (US)
19AQI (US)
36AQI (US)
57AQI (US)
70AQI (US)
91AQI (US)
55AQI (US)
77AQI (US)
54AQI (US)
107AQI (US)
124AQI (US)
144AQI (US)
97AQI (US)
99AQI (US)
114AQI (US)
75AQI (US)
84AQI (US)
63AQI (US)
62AQI (US)
102AQI (US)
124AQI (US)
63AQI (US)
65AQI (US)
31AQI (US)
49AQI (US)
101AQI (US)
71AQI (US)
66AQI (US)
21AQI (US)
40AQI (US)
49AQI (US)
65AQI (US)
41AQI (US)
48AQI (US)
75AQI (US)
99AQI (US)
87AQI (US)
73AQI (US)
68AQI (US)
64AQI (US)
49AQI (US)
77AQI (US)
64AQI (US)
57AQI (US)
54AQI (US)
62AQI (US)
67AQI (US)
79AQI (US)
71AQI (US)
71AQI (US)
66AQI (US)
48AQI (US)
58AQI (US)
66AQI (US)
28AQI (US)
60AQI (US)
87AQI (US)
70AQI (US)
67AQI (US)
59AQI (US)
44AQI (US)
23AQI (US)
23AQI (US)
37AQI (US)
48AQI (US)
54AQI (US)
38AQI (US)
42AQI (US)
75AQI (US)
81AQI (US)
87AQI (US)
77AQI (US)
67AQI (US)
40AQI (US)
84AQI (US)
71AQI (US)
69AQI (US)
21AQI (US)
32AQI (US)
43AQI (US)
61AQI (US)
42AQI (US)
50AQI (US)
52AQI (US)
74AQI (US)
69AQI (US)
59AQI (US)
75AQI (US)
69AQI (US)
72AQI (US)
69AQI (US)
64AQI (US)
70AQI (US)
54AQI (US)
36AQI (US)
55AQI (US)
26AQI (US)
38AQI (US)
44AQI (US)
18AQI (US)
19AQI (US)
31AQI (US)
54AQI (US)
93AQI (US)
81AQI (US)
55AQI (US)
62AQI (US)
50AQI (US)
56AQI (US)
29AQI (US)
35AQI (US)
28AQI (US)
39AQI (US)
52AQI (US)
82AQI (US)
58AQI (US)
82AQI (US)
58AQI (US)
59AQI (US)
64AQI (US)
65AQI (US)
55AQI (US)
56AQI (US)
62AQI (US)
57AQI (US)
29AQI (US)
26AQI (US)
38AQI (US)
26AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
44AQI (US)
24AQI (US)
38AQI (US)
66AQI (US)
65AQI (US)
62AQI (US)
36AQI (US)
16AQI (US)
33AQI (US)
38AQI (US)
47AQI (US)
68AQI (US)
17AQI (US)
22AQI (US)
57AQI (US)
30AQI (US)
16AQI (US)
61AQI (US)
56AQI (US)
32AQI (US)
48AQI (US)
20AQI (US)
27AQI (US)
32AQI (US)
33AQI (US)
26AQI (US)
43AQI (US)
55AQI (US)
50AQI (US)
18AQI (US)
23AQI (US)
28AQI (US)
41AQI (US)
71AQI (US)
59AQI (US)
60AQI (US)
42AQI (US)
74AQI (US)
64AQI (US)
30AQI (US)
82AQI (US)
47AQI (US)
49AQI (US)
37AQI (US)
30AQI (US)
32AQI (US)
86AQI (US)
101AQI (US)
108AQI (US)
80AQI (US)
62AQI (US)
55AQI (US)
53AQI (US)
43AQI (US)
43AQI (US)
No. of days
202670AQI (US)
Highest AQI (US) recorded in
March108AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202583AQI (US)
Highest AQI (US) recorded in
January118AQI (US)
Lowest AQI (US) recorded in
July55AQI (US)
202485AQI (US)
Highest AQI (US) recorded in
February109AQI (US)
Lowest AQI (US) recorded in
September56AQI (US)
202388AQI (US)
Highest AQI (US) recorded in
March116AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202286AQI (US)
Highest AQI (US) recorded in
January112AQI (US)
Lowest AQI (US) recorded in
July53AQI (US)
202190AQI (US)
Highest AQI (US) recorded in
February132AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
202086AQI (US)
Highest AQI (US) recorded in
April115AQI (US)
Lowest AQI (US) recorded in
September65AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Bda's annual 2026 AQI (US) (70) shows an average percentage change of -18.8% (improved AQI (US)) compared to previous years: 2020 (86), 2021 (90), 2022 (86), 2023 (88), 2024 (85), 2025 (83).