Air Quality
Excellent
No health implications.
15
PM2.5
46
PM10
12
O3
0.7
CO
6
SO2
56
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Dec
59
Good
Sun
29 Dec
79
Good
Mon
30 Dec
47
Excellent
Tue
31 Dec
69
Good
Wed
1 Jan
52
Good
Thu
2 Jan
57
Good
Fri
3 Jan
63
Good
Air quality in the last 12 months (Baodi)
|
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
|
|
2024/02
|
54
|
106
|
135
|
106
|
123
|
86
|
37
|
45
|
153
|
58
|
108
|
222
|
260
|
196
|
35
|
83
|
100
|
100
|
27
|
38
|
26
|
28
|
48
|
99
|
97
|
86
|
72
|
105
|
43
|
||
|
2024/01
|
151
|
165
|
36
|
101
|
44
|
28
|
24
|
63
|
82
|
67
|
153
|
168
|
75
|
29
|
48
|
94
|
101
|
84
|
57
|
51
|
28
|
24
|
27
|
31
|
31
|
38
|
56
|
60
|
115
|
134
|
123
|
|
2023/12
|
34
|
63
|
101
|
166
|
212
|
80
|
216
|
188
|
93
|
59
|
43
|
73
|
95
|
48
|
27
|
23
|
35
|
118
|
79
|
23
|
27
|
37
|
45
|
47
|
108
|
140
|
66
|
72
|
196
|
250
|
44
|
|
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