Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
*
PM2.5
55
PM10
50
O3
0.4
CO
6
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Jan
139
Light
Thu
30 Jan
132
Light
Fri
31 Jan
102
Light
Sat
1 Feb
125
Light
Sun
2 Feb
44
Excellent
Mon
3 Feb
35
Excellent
Tue
4 Feb
34
Excellent
Air quality in the last 12 months (Fengtai)
|
2024/12
|
59
|
15
|
46
|
50
|
21
|
31
|
14
|
33
|
57
|
42
|
41
|
73
|
28
|
30
|
35
|
43
|
19
|
17
|
53
|
44
|
18
|
33
|
53
|
76
|
66
|
29
|
19
|
40
|
67
|
71
|
53
|
|
2024/11
|
140
|
127
|
63
|
15
|
56
|
68
|
99
|
151
|
168
|
133
|
80
|
100
|
96
|
53
|
74
|
46
|
31
|
46
|
58
|
73
|
26
|
44
|
50
|
87
|
44
|
10
|
19
|
19
|
37
|
58
|
|
|
2024/10
|
9
|
21
|
37
|
66
|
83
|
88
|
26
|
30
|
87
|
19
|
55
|
86
|
122
|
118
|
40
|
47
|
59
|
48
|
11
|
41
|
53
|
24
|
45
|
63
|
153
|
207
|
27
|
52
|
102
|
119
|
180
|
|
2024/09
|
22
|
12
|
35
|
66
|
20
|
20
|
30
|
30
|
69
|
14
|
25
|
29
|
36
|
23
|
32
|
45
|
29
|
44
|
51
|
28
|
9
|
15
|
39
|
59
|
45
|
47
|
45
|
57
|
78
|
8
|
|
|
2024/08
|
18
|
34
|
29
|
28
|
13
|
37
|
46
|
35
|
45
|
21
|
23
|
7
|
15
|
25
|
47
|
41
|
37
|
21
|
24
|
14
|
15
|
24
|
38
|
26
|
33
|
14
|
16
|
30
|
42
|
51
|
56
|
|
2024/07
|
26
|
36
|
40
|
64
|
71
|
32
|
35
|
32
|
65
|
72
|
76
|
47
|
55
|
78
|
51
|
38
|
17
|
29
|
49
|
31
|
47
|
29
|
53
|
41
|
18
|
20
|
26
|
24
|
39
|
12
|
25
|
|
2024/06
|
39
|
44
|
53
|
55
|
61
|
63
|
53
|
46
|
40
|
45
|
36
|
51
|
56
|
33
|
24
|
57
|
67
|
67
|
67
|
60
|
49
|
80
|
146
|
21
|
35
|
64
|
62
|
60
|
60
|
41
|
|
|
2024/05
|
50
|
64
|
64
|
77
|
86
|
67
|
60
|
69
|
71
|
96
|
105
|
42
|
58
|
63
|
30
|
61
|
69
|
82
|
61
|
24
|
45
|
76
|
68
|
34
|
26
|
20
|
39
|
56
|
67
|
43
|
14
|
|
2024/04
|
79
|
79
|
76
|
71
|
75
|
101
|
50
|
87
|
61
|
66
|
112
|
162
|
78
|
61
|
88
|
64
|
97
|
93
|
61
|
52
|
95
|
94
|
21
|
55
|
96
|
120
|
97
|
25
|
24
|
22
|
|
|
2024/03
|
39
|
86
|
57
|
58
|
75
|
58
|
64
|
24
|
66
|
118
|
77
|
63
|
71
|
70
|
113
|
122
|
44
|
116
|
89
|
59
|
93
|
74
|
89
|
83
|
86
|
112
|
153
|
218
|
107
|
55
|
86
|
|
2024/02
|
43
|
69
|
88
|
116
|
104
|
59
|
33
|
34
|
61
|
40
|
91
|
117
|
147
|
66
|
28
|
70
|
94
|
92
|
40
|
26
|
25
|
22
|
37
|
69
|
64
|
78
|
77
|
74
|
29
|
||
|
2024/01
|
114
|
116
|
41
|
80
|
50
|
18
|
30
|
68
|
54
|
63
|
98
|
130
|
81
|
26
|
53
|
85
|
126
|
98
|
64
|
59
|
23
|
19
|
21
|
31
|
40
|
44
|
41
|
65
|
96
|
125
|
68
|
|
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