Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
113
*
PM2.5
161
PM10
80
O3
1.1
CO
8
SO2
32
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
5 Feb
162
Moderate
Fri
6 Feb
86
Good
Sat
7 Feb
70
Good
Sun
8 Feb
92
Good
Mon
9 Feb
102
Light
Tue
10 Feb
144
Light
Wed
11 Feb
15
Excellent
Air quality in the last 12 months (Fengtai)
|
2025/12
|
131
|
84
|
77
|
74
|
92
|
85
|
106
|
121
|
75
|
92
|
156
|
41
|
59
|
80
|
68
|
83
|
188
|
143
|
134
|
228
|
102
|
44
|
61
|
85
|
76
|
56
|
69
|
78
|
116
|
136
|
45
|
|
2025/11
|
109
|
89
|
57
|
69
|
83
|
56
|
39
|
54
|
93
|
85
|
50
|
54
|
90
|
175
|
131
|
118
|
44
|
52
|
54
|
49
|
104
|
84
|
82
|
124
|
84
|
87
|
285
|
138
|
84
|
101
|
|
|
2025/10
|
24
|
29
|
18
|
42
|
56
|
57
|
55
|
53
|
46
|
57
|
47
|
54
|
25
|
52
|
45
|
30
|
25
|
29
|
35
|
34
|
29
|
47
|
52
|
60
|
78
|
86
|
80
|
80
|
65
|
63
|
106
|
|
2025/09
|
26
|
21
|
29
|
36
|
37
|
29
|
47
|
31
|
15
|
23
|
27
|
21
|
19
|
21
|
23
|
32
|
17
|
16
|
17
|
24
|
43
|
27
|
38
|
16
|
30
|
27
|
28
|
28
|
31
|
31
|
|
|
2025/08
|
15
|
19
|
24
|
31
|
40
|
36
|
26
|
24
|
22
|
17
|
13
|
21
|
28
|
29
|
25
|
28
|
30
|
33
|
27
|
24
|
23
|
25
|
24
|
20
|
21
|
16
|
27
|
38
|
34
|
21
|
17
|
|
2025/07
|
25
|
20
|
27
|
29
|
35
|
40
|
48
|
31
|
19
|
36
|
47
|
32
|
33
|
44
|
38
|
30
|
29
|
42
|
36
|
27
|
24
|
21
|
24
|
25
|
34
|
28
|
24
|
21
|
27
|
29
|
23
|
|
2025/06
|
36
|
26
|
46
|
62
|
52
|
43
|
23
|
31
|
28
|
38
|
42
|
48
|
42
|
33
|
37
|
53
|
55
|
20
|
11
|
11
|
14
|
26
|
43
|
51
|
34
|
33
|
25
|
18
|
12
|
20
|
|
|
2025/05
|
61
|
72
|
64
|
56
|
51
|
89
|
89
|
56
|
43
|
39
|
53
|
51
|
54
|
64
|
86
|
73
|
123
|
84
|
79
|
62
|
48
|
59
|
74
|
73
|
63
|
76
|
87
|
75
|
70
|
61
|
79
|
|
2025/04
|
59
|
61
|
56
|
65
|
84
|
76
|
62
|
69
|
80
|
95
|
85
|
239
|
116
|
72
|
54
|
65
|
75
|
74
|
68
|
60
|
58
|
74
|
83
|
88
|
65
|
63
|
56
|
69
|
61
|
57
|
|
|
2025/03
|
72
|
70
|
39
|
65
|
76
|
77
|
65
|
83
|
97
|
90
|
103
|
137
|
116
|
43
|
52
|
54
|
44
|
48
|
52
|
54
|
47
|
58
|
64
|
90
|
70
|
64
|
111
|
123
|
140
|
80
|
66
|
|
2025/02
|
113
|
85
|
120
|
89
|
55
|
50
|
70
|
42
|
52
|
61
|
75
|
101
|
74
|
73
|
97
|
87
|
58
|
65
|
83
|
56
|
54
|
81
|
99
|
59
|
64
|
107
|
88
|
89
|
|||
|
2025/01
|
101
|
171
|
147
|
142
|
132
|
80
|
56
|
65
|
46
|
57
|
76
|
82
|
103
|
122
|
61
|
67
|
100
|
98
|
142
|
157
|
141
|
184
|
105
|
58
|
37
|
75
|
49
|
88
|
169
|
80
|
138
|
|
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