Bda, Sanmenxia, Henan, 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
Bda, Sanmenxia, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Bda, Sanmenxia, Henan, China
5 AM29th Jul 2026
7 PM
4 AM30th Jul 2026
52AQI
8AQI
70AQI
28AQI
In the last 24 hours,
Bda's AQI reached its highest point of 70 at 12 AM during the Night, while the lowest point, 8, was recorded at 3 PM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Bda, Sanmenxia, Henan, China
28°C21/35°C
28°C24/33°C
28°C20/36°C
30°C22/38°C
32°C24/40°C
29°C21/38°C
28°C20/37°C
32°C23/41°C
32°C25/40°C
31°C25/39°C
30°C26/36°C
27°C24/33°C
31°C25/37°C
32°C28/38°C
29°C24/34°C
29°C24/36°C
27°C23/32°C
27°C21/33°C
28°C21/36°C
29°C22/36°C
29°C22/39°C
27°C20/35°C
27°C20/34°C
27°C23/33°C
26°C22/32°C
27°C23/33°C
26°C22/30°C
26°C22/32°C
27°C23/31°C
28°C23/35°C
61AQI
51AQI
61AQI
50AQI
2026 Days Vs Air Quality
Bda, Sanmenxia, Henan, China
15%
31
51%
107
26%
54
9%
19
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2026, 15% of 211 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, Sanmenxia, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
122AQI (US)
165AQI (US)
184AQI (US)
172AQI (US)
133AQI (US)
71AQI (US)
87AQI (US)
91AQI (US)
93AQI (US)
82AQI (US)
76AQI (US)
130AQI (US)
140AQI (US)
156AQI (US)
121AQI (US)
135AQI (US)
147AQI (US)
135AQI (US)
104AQI (US)
93AQI (US)
94AQI (US)
150AQI (US)
155AQI (US)
166AQI (US)
174AQI (US)
167AQI (US)
147AQI (US)
164AQI (US)
176AQI (US)
171AQI (US)
170AQI (US)
168AQI (US)
145AQI (US)
137AQI (US)
151AQI (US)
156AQI (US)
112AQI (US)
63AQI (US)
63AQI (US)
126AQI (US)
117AQI (US)
97AQI (US)
141AQI (US)
152AQI (US)
150AQI (US)
102AQI (US)
83AQI (US)
131AQI (US)
130AQI (US)
102AQI (US)
76AQI (US)
86AQI (US)
107AQI (US)
99AQI (US)
69AQI (US)
120AQI (US)
111AQI (US)
110AQI (US)
84AQI (US)
36AQI (US)
102AQI (US)
136AQI (US)
147AQI (US)
117AQI (US)
125AQI (US)
78AQI (US)
122AQI (US)
145AQI (US)
149AQI (US)
162AQI (US)
163AQI (US)
177AQI (US)
137AQI (US)
80AQI (US)
122AQI (US)
142AQI (US)
76AQI (US)
100AQI (US)
111AQI (US)
131AQI (US)
125AQI (US)
122AQI (US)
122AQI (US)
112AQI (US)
99AQI (US)
123AQI (US)
120AQI (US)
100AQI (US)
99AQI (US)
115AQI (US)
59AQI (US)
120AQI (US)
97AQI (US)
75AQI (US)
90AQI (US)
69AQI (US)
82AQI (US)
113AQI (US)
118AQI (US)
99AQI (US)
58AQI (US)
89AQI (US)
84AQI (US)
80AQI (US)
99AQI (US)
76AQI (US)
67AQI (US)
66AQI (US)
101AQI (US)
121AQI (US)
55AQI (US)
39AQI (US)
45AQI (US)
69AQI (US)
70AQI (US)
75AQI (US)
96AQI (US)
83AQI (US)
82AQI (US)
69AQI (US)
64AQI (US)
45AQI (US)
37AQI (US)
40AQI (US)
60AQI (US)
70AQI (US)
43AQI (US)
45AQI (US)
47AQI (US)
54AQI (US)
83AQI (US)
134AQI (US)
104AQI (US)
64AQI (US)
86AQI (US)
77AQI (US)
76AQI (US)
74AQI (US)
74AQI (US)
88AQI (US)
98AQI (US)
100AQI (US)
89AQI (US)
81AQI (US)
84AQI (US)
58AQI (US)
89AQI (US)
94AQI (US)
65AQI (US)
41AQI (US)
54AQI (US)
81AQI (US)
99AQI (US)
92AQI (US)
66AQI (US)
62AQI (US)
95AQI (US)
61AQI (US)
57AQI (US)
40AQI (US)
35AQI (US)
53AQI (US)
50AQI (US)
34AQI (US)
57AQI (US)
80AQI (US)
74AQI (US)
67AQI (US)
37AQI (US)
37AQI (US)
67AQI (US)
56AQI (US)
30AQI (US)
63AQI (US)
63AQI (US)
74AQI (US)
67AQI (US)
78AQI (US)
71AQI (US)
69AQI (US)
45AQI (US)
32AQI (US)
50AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
60AQI (US)
74AQI (US)
59AQI (US)
65AQI (US)
63AQI (US)
47AQI (US)
35AQI (US)
61AQI (US)
87AQI (US)
43AQI (US)
70AQI (US)
31AQI (US)
57AQI (US)
76AQI (US)
83AQI (US)
104AQI (US)
50AQI (US)
88AQI (US)
74AQI (US)
62AQI (US)
69AQI (US)
63AQI (US)
46AQI (US)
22AQI (US)
41AQI (US)
135AQI (US)
114AQI (US)
119AQI (US)
82AQI (US)
72AQI (US)
62AQI (US)
57AQI (US)
No. of days
202691AQI (US)
Highest AQI (US) recorded in
January135AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
2025101AQI (US)
Highest AQI (US) recorded in
December140AQI (US)
Lowest AQI (US) recorded in
September58AQI (US)
2024107AQI (US)
Highest AQI (US) recorded in
February151AQI (US)
Lowest AQI (US) recorded in
August72AQI (US)
2023109AQI (US)
Highest AQI (US) recorded in
February158AQI (US)
Lowest AQI (US) recorded in
July73AQI (US)
2022116AQI (US)
Highest AQI (US) recorded in
January169AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
2021111AQI (US)
Highest AQI (US) recorded in
March204AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2020101AQI (US)
Highest AQI (US) recorded in
December142AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Bda's annual 2026 AQI (US) (91) shows an average percentage change of -15.1% (improved AQI (US)) compared to previous years: 2020 (101), 2021 (111), 2022 (116), 2023 (109), 2024 (107), 2025 (101).