Bda, Nangandao, Henan, 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, Nangandao, Henan, 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 61 of Moderate air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Bda, Nangandao, Henan, China
6 AM29th Sep 2026
6 PM
5 AM30th Sep 2026
66AQI
26AQI
70AQI
42AQI
In the last 24 hours,
Bda's AQI reached its highest point of 70 at 5 AM during the Night, while the lowest point, 26, was recorded at 2 PM during the Day between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Bda, Nangandao, Henan, China
26°C22/32°C
25°C20/31°C
24°C19/30°C
24°C19/30°C
26°C20/33°C
26°C21/32°C
27°C22/32°C
20°C16/25°C
15°C14/16°C
20°C15/27°C
23°C20/28°C
22°C19/27°C
25°C21/31°C
25°C20/32°C
25°C19/33°C
24°C21/29°C
22°C19/27°C
23°C17/29°C
24°C19/30°C
22°C20/24°C
23°C20/28°C
25°C20/32°C
25°C21/31°C
22°C18/26°C
20°C18/23°C
23°C18/27°C
23°C20/27°C
20°C18/22°C
22°C18/28°C
21°C18/23°C
96AQI
66AQI
90AQI
74AQI
2026 Days Vs Air Quality
Bda, Nangandao, Henan, China
19%
53
47%
128
22%
60
12%
32
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2026, 19% of 273 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
Bda, Nangandao, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
110AQI (US)
172AQI (US)
175AQI (US)
176AQI (US)
196AQI (US)
94AQI (US)
66AQI (US)
102AQI (US)
75AQI (US)
65AQI (US)
55AQI (US)
91AQI (US)
109AQI (US)
163AQI (US)
122AQI (US)
152AQI (US)
130AQI (US)
119AQI (US)
94AQI (US)
108AQI (US)
147AQI (US)
166AQI (US)
160AQI (US)
168AQI (US)
173AQI (US)
175AQI (US)
196AQI (US)
186AQI (US)
184AQI (US)
134AQI (US)
175AQI (US)
161AQI (US)
150AQI (US)
168AQI (US)
164AQI (US)
146AQI (US)
81AQI (US)
103AQI (US)
150AQI (US)
130AQI (US)
118AQI (US)
119AQI (US)
149AQI (US)
162AQI (US)
160AQI (US)
78AQI (US)
61AQI (US)
136AQI (US)
125AQI (US)
100AQI (US)
71AQI (US)
99AQI (US)
79AQI (US)
103AQI (US)
100AQI (US)
65AQI (US)
79AQI (US)
142AQI (US)
131AQI (US)
95AQI (US)
123AQI (US)
160AQI (US)
163AQI (US)
155AQI (US)
132AQI (US)
115AQI (US)
157AQI (US)
158AQI (US)
169AQI (US)
170AQI (US)
168AQI (US)
169AQI (US)
142AQI (US)
90AQI (US)
112AQI (US)
145AQI (US)
102AQI (US)
109AQI (US)
156AQI (US)
142AQI (US)
111AQI (US)
110AQI (US)
143AQI (US)
138AQI (US)
138AQI (US)
157AQI (US)
127AQI (US)
71AQI (US)
115AQI (US)
127AQI (US)
116AQI (US)
118AQI (US)
61AQI (US)
52AQI (US)
89AQI (US)
87AQI (US)
82AQI (US)
85AQI (US)
75AQI (US)
113AQI (US)
101AQI (US)
104AQI (US)
63AQI (US)
79AQI (US)
67AQI (US)
119AQI (US)
120AQI (US)
104AQI (US)
83AQI (US)
81AQI (US)
47AQI (US)
65AQI (US)
80AQI (US)
72AQI (US)
68AQI (US)
95AQI (US)
113AQI (US)
73AQI (US)
47AQI (US)
74AQI (US)
85AQI (US)
54AQI (US)
37AQI (US)
50AQI (US)
77AQI (US)
80AQI (US)
57AQI (US)
61AQI (US)
68AQI (US)
83AQI (US)
91AQI (US)
125AQI (US)
129AQI (US)
110AQI (US)
85AQI (US)
76AQI (US)
64AQI (US)
57AQI (US)
54AQI (US)
63AQI (US)
68AQI (US)
81AQI (US)
72AQI (US)
72AQI (US)
66AQI (US)
44AQI (US)
58AQI (US)
66AQI (US)
50AQI (US)
70AQI (US)
66AQI (US)
92AQI (US)
121AQI (US)
113AQI (US)
53AQI (US)
95AQI (US)
71AQI (US)
36AQI (US)
50AQI (US)
53AQI (US)
48AQI (US)
57AQI (US)
83AQI (US)
49AQI (US)
60AQI (US)
67AQI (US)
55AQI (US)
58AQI (US)
76AQI (US)
39AQI (US)
59AQI (US)
49AQI (US)
46AQI (US)
62AQI (US)
52AQI (US)
58AQI (US)
44AQI (US)
87AQI (US)
61AQI (US)
81AQI (US)
84AQI (US)
58AQI (US)
80AQI (US)
40AQI (US)
49AQI (US)
55AQI (US)
38AQI (US)
38AQI (US)
52AQI (US)
55AQI (US)
40AQI (US)
46AQI (US)
58AQI (US)
57AQI (US)
62AQI (US)
47AQI (US)
71AQI (US)
34AQI (US)
81AQI (US)
83AQI (US)
93AQI (US)
81AQI (US)
59AQI (US)
33AQI (US)
42AQI (US)
26AQI (US)
53AQI (US)
27AQI (US)
37AQI (US)
35AQI (US)
32AQI (US)
44AQI (US)
51AQI (US)
52AQI (US)
33AQI (US)
36AQI (US)
52AQI (US)
55AQI (US)
85AQI (US)
63AQI (US)
39AQI (US)
50AQI (US)
48AQI (US)
28AQI (US)
19AQI (US)
50AQI (US)
55AQI (US)
84AQI (US)
68AQI (US)
79AQI (US)
63AQI (US)
85AQI (US)
46AQI (US)
65AQI (US)
74AQI (US)
67AQI (US)
43AQI (US)
45AQI (US)
34AQI (US)
39AQI (US)
50AQI (US)
54AQI (US)
48AQI (US)
34AQI (US)
46AQI (US)
45AQI (US)
48AQI (US)
61AQI (US)
72AQI (US)
106AQI (US)
68AQI (US)
25AQI (US)
42AQI (US)
69AQI (US)
44AQI (US)
79AQI (US)
111AQI (US)
99AQI (US)
95AQI (US)
42AQI (US)
94AQI (US)
120AQI (US)
136AQI (US)
135AQI (US)
152AQI (US)
149AQI (US)
139AQI (US)
68AQI (US)
95AQI (US)
86AQI (US)
99AQI (US)
54AQI (US)
61AQI (US)
137AQI (US)
119AQI (US)
134AQI (US)
84AQI (US)
72AQI (US)
65AQI (US)
52AQI (US)
54AQI (US)
82AQI (US)
No. of days
202689AQI (US)
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
2025105AQI (US)
Highest AQI (US) recorded in
December154AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2024107AQI (US)
Highest AQI (US) recorded in
January156AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
2023110AQI (US)
Highest AQI (US) recorded in
January156AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2022117AQI (US)
Highest AQI (US) recorded in
January175AQI (US)
Lowest AQI (US) recorded in
July61AQI (US)
2021115AQI (US)
Highest AQI (US) recorded in
March178AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
2020109AQI (US)
Highest AQI (US) recorded in
December150AQI (US)
Lowest AQI (US) recorded in
August78AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Bda's annual 2026 AQI (US) (89) shows an average percentage change of -19.3% (improved AQI (US)) compared to previous years: 2020 (109), 2021 (115), 2022 (117), 2023 (110), 2024 (107), 2025 (105).