Air Quality
Excellent
No health implications.
3
PM2.5
21
PM10
78
O3
0.3
CO
7
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Apr
73
Good
Tue
8 Apr
62
Good
Wed
9 Apr
71
Good
Thu
10 Apr
80
Good
Fri
11 Apr
76
Good
Sat
12 Apr
47
Excellent
Sun
13 Apr
26
Excellent
Baodi Air quality rank
Air quality in the last 12 months (Baodi)
|
2025/02
|
78
|
72
|
18
|
20
|
26
|
51
|
24
|
18
|
20
|
97
|
148
|
69
|
118
|
98
|
131
|
39
|
19
|
54
|
41
|
44
|
25
|
33
|
23
|
56
|
69
|
79
|
166
|
217
|
|||
|
2025/01
|
108
|
33
|
43
|
101
|
92
|
19
|
22
|
12
|
21
|
23
|
38
|
36
|
61
|
30
|
28
|
55
|
81
|
136
|
61
|
106
|
136
|
69
|
103
|
176
|
164
|
91
|
20
|
92
|
255
|
86
|
88
|
|
2024/12
|
94
|
10
|
44
|
45
|
39
|
31
|
17
|
23
|
54
|
59
|
49
|
84
|
38
|
32
|
48
|
47
|
35
|
19
|
63
|
54
|
22
|
25
|
49
|
94
|
88
|
27
|
21
|
45
|
92
|
81
|
57
|
|
2024/11
|
139
|
97
|
60
|
18
|
60
|
67
|
104
|
106
|
123
|
101
|
60
|
79
|
53
|
39
|
57
|
46
|
29
|
45
|
65
|
90
|
44
|
41
|
56
|
102
|
61
|
9
|
18
|
22
|
41
|
57
|
|
|
2024/10
|
15
|
21
|
54
|
66
|
84
|
87
|
25
|
37
|
83
|
32
|
76
|
116
|
122
|
207
|
73
|
46
|
77
|
60
|
15
|
34
|
63
|
33
|
55
|
116
|
139
|
195
|
86
|
81
|
105
|
83
|
105
|
|
2024/09
|
21
|
15
|
35
|
48
|
33
|
31
|
31
|
47
|
72
|
37
|
16
|
26
|
43
|
41
|
30
|
56
|
56
|
47
|
48
|
29
|
11
|
20
|
49
|
62
|
66
|
37
|
42
|
69
|
55
|
11
|
|
|
2024/08
|
49
|
42
|
46
|
21
|
18
|
52
|
42
|
32
|
59
|
46
|
36
|
33
|
15
|
25
|
49
|
51
|
58
|
37
|
30
|
15
|
28
|
34
|
36
|
25
|
44
|
19
|
25
|
42
|
45
|
63
|
46
|
|
2024/07
|
27
|
41
|
31
|
75
|
99
|
25
|
64
|
30
|
64
|
67
|
86
|
86
|
70
|
91
|
58
|
52
|
26
|
27
|
43
|
34
|
42
|
27
|
65
|
54
|
21
|
21
|
29
|
26
|
40
|
17
|
27
|
|
2024/06
|
42
|
50
|
47
|
62
|
65
|
70
|
53
|
49
|
101
|
99
|
84
|
64
|
67
|
44
|
45
|
44
|
78
|
104
|
135
|
64
|
60
|
122
|
104
|
48
|
57
|
70
|
61
|
59
|
58
|
49
|
|
|
2024/05
|
52
|
70
|
67
|
73
|
80
|
72
|
75
|
92
|
77
|
93
|
219
|
49
|
68
|
81
|
33
|
64
|
74
|
81
|
51
|
29
|
39
|
101
|
56
|
35
|
31
|
24
|
41
|
61
|
67
|
55
|
20
|
|
2024/04
|
88
|
77
|
68
|
59
|
74
|
100
|
73
|
96
|
55
|
67
|
150
|
122
|
86
|
51
|
81
|
55
|
81
|
92
|
69
|
59
|
87
|
96
|
25
|
47
|
108
|
100
|
87
|
38
|
35
|
34
|
|
|
2024/03
|
32
|
94
|
68
|
69
|
89
|
101
|
52
|
20
|
71
|
121
|
143
|
87
|
89
|
137
|
111
|
143
|
46
|
103
|
101
|
51
|
82
|
67
|
106
|
80
|
81
|
90
|
123
|
208
|
116
|
72
|
87
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution