Bda, Langfang, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Bda, Langfang, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 79 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Bda, Langfang, Hebei, China
4 AM1st Jun 2026
7 PM
3 AM2nd Jun 2026
112AQI
53AQI
132AQI
81AQI
In the last 24 hours,
Bda's AQI reached its highest point of 132 at 2 AM during the Night, while the lowest point, 53, was recorded at 6 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Bda, Langfang, Hebei, China
19°C10/28°C
25°C16/34°C
24°C18/29°C
19°C15/25°C
21°C13/29°C
22°C15/33°C
25°C16/33°C
25°C18/32°C
26°C16/35°C
29°C21/37°C
28°C21/37°C
27°C19/35°C
24°C19/30°C
18°C17/18°C
20°C16/26°C
20°C15/26°C
20°C16/25°C
22°C16/27°C
17°C15/19°C
21°C15/28°C
25°C19/32°C
19°C17/20°C
21°C16/27°C
23°C17/28°C
25°C21/30°C
27°C19/34°C
30°C20/38°C
29°C24/36°C
29°C22/36°C
31°C23/38°C
89AQI
73AQI
86AQI
76AQI
2026 Days Vs Air Quality
Bda, Langfang, Hebei, China
13%
20
38%
59
40%
61
9%
14
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2026, 13% of 154 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, Langfang, Hebei, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI (US)
73AQI (US)
146AQI (US)
164AQI (US)
119AQI (US)
158AQI (US)
33AQI (US)
108AQI (US)
156AQI (US)
40AQI (US)
28AQI (US)
106AQI (US)
53AQI (US)
120AQI (US)
160AQI (US)
130AQI (US)
58AQI (US)
70AQI (US)
28AQI (US)
23AQI (US)
40AQI (US)
104AQI (US)
90AQI (US)
146AQI (US)
109AQI (US)
97AQI (US)
62AQI (US)
107AQI (US)
114AQI (US)
152AQI (US)
126AQI (US)
108AQI (US)
30AQI (US)
94AQI (US)
147AQI (US)
88AQI (US)
20AQI (US)
36AQI (US)
44AQI (US)
94AQI (US)
108AQI (US)
129AQI (US)
157AQI (US)
163AQI (US)
120AQI (US)
45AQI (US)
30AQI (US)
109AQI (US)
77AQI (US)
126AQI (US)
139AQI (US)
117AQI (US)
61AQI (US)
40AQI (US)
86AQI (US)
136AQI (US)
131AQI (US)
77AQI (US)
118AQI (US)
142AQI (US)
159AQI (US)
157AQI (US)
143AQI (US)
128AQI (US)
92AQI (US)
143AQI (US)
141AQI (US)
68AQI (US)
134AQI (US)
133AQI (US)
150AQI (US)
138AQI (US)
117AQI (US)
110AQI (US)
131AQI (US)
151AQI (US)
67AQI (US)
84AQI (US)
95AQI (US)
110AQI (US)
109AQI (US)
146AQI (US)
163AQI (US)
172AQI (US)
177AQI (US)
87AQI (US)
133AQI (US)
132AQI (US)
53AQI (US)
78AQI (US)
71AQI (US)
81AQI (US)
118AQI (US)
103AQI (US)
72AQI (US)
22AQI (US)
35AQI (US)
77AQI (US)
116AQI (US)
104AQI (US)
70AQI (US)
101AQI (US)
90AQI (US)
138AQI (US)
157AQI (US)
130AQI (US)
132AQI (US)
118AQI (US)
119AQI (US)
83AQI (US)
93AQI (US)
79AQI (US)
107AQI (US)
108AQI (US)
95AQI (US)
88AQI (US)
56AQI (US)
64AQI (US)
47AQI (US)
82AQI (US)
112AQI (US)
67AQI (US)
33AQI (US)
59AQI (US)
95AQI (US)
78AQI (US)
52AQI (US)
77AQI (US)
100AQI (US)
104AQI (US)
104AQI (US)
111AQI (US)
138AQI (US)
133AQI (US)
135AQI (US)
77AQI (US)
66AQI (US)
63AQI (US)
62AQI (US)
70AQI (US)
78AQI (US)
86AQI (US)
85AQI (US)
77AQI (US)
73AQI (US)
55AQI (US)
68AQI (US)
38AQI (US)
44AQI (US)
64AQI (US)
79AQI (US)
87AQI (US)
114AQI (US)
79AQI (US)
96AQI (US)
94AQI (US)
124AQI (US)
92AQI (US)
80AQI (US)
93AQI (US)
No. of days
202697AQI (US)
Highest AQI (US) recorded in
March124AQI (US)
Lowest AQI (US) recorded in
May80AQI (US)
202589AQI (US)
Highest AQI (US) recorded in
November115AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202495AQI (US)
Highest AQI (US) recorded in
March126AQI (US)
Lowest AQI (US) recorded in
August64AQI (US)
2023104AQI (US)
Highest AQI (US) recorded in
March135AQI (US)
Lowest AQI (US) recorded in
August79AQI (US)
202296AQI (US)
Highest AQI (US) recorded in
January113AQI (US)
Lowest AQI (US) recorded in
August43AQI (US)
202195AQI (US)
Highest AQI (US) recorded in
March159AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202096AQI (US)
Highest AQI (US) recorded in
December111AQI (US)
Lowest AQI (US) recorded in
September69AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Bda's annual 2026 AQI (US) (97) shows an average percentage change of 1.4% (worsened AQI (US)) compared to previous years: 2020 (96), 2021 (95), 2022 (96), 2023 (104), 2024 (95), 2025 (89).