Air Quality
Excellent
No health implications.
16
PM2.5
34
PM10
137
O3
0.2
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jun
97
Good
Thu
12 Jun
76
Good
Fri
13 Jun
93
Good
Sat
14 Jun
83
Good
Sun
15 Jun
102
Light
Mon
16 Jun
98
Good
Tue
17 Jun
48
Excellent
Air quality in the last 12 months (Fengtai)
|
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
|
|
2024/12
|
73
|
115
|
92
|
93
|
108
|
144
|
117
|
58
|
70
|
87
|
108
|
113
|
97
|
80
|
63
|
83
|
111
|
80
|
66
|
80
|
86
|
64
|
95
|
115
|
140
|
157
|
111
|
87
|
64
|
86
|
123
|
|
2024/11
|
69
|
133
|
86
|
98
|
63
|
71
|
50
|
47
|
55
|
60
|
55
|
63
|
75
|
91
|
89
|
66
|
38
|
38
|
28
|
41
|
49
|
94
|
61
|
48
|
53
|
49
|
68
|
59
|
46
|
65
|
|
|
2024/10
|
30
|
53
|
47
|
39
|
34
|
17
|
17
|
38
|
50
|
63
|
79
|
70
|
66
|
50
|
63
|
60
|
42
|
21
|
40
|
46
|
55
|
60
|
58
|
56
|
50
|
59
|
99
|
148
|
102
|
58
|
50
|
|
2024/09
|
43
|
44
|
35
|
37
|
51
|
45
|
47
|
44
|
30
|
37
|
51
|
23
|
24
|
48
|
43
|
49
|
19
|
36
|
28
|
21
|
31
|
28
|
42
|
48
|
56
|
51
|
32
|
41
|
43
|
51
|
|
|
2024/08
|
15
|
17
|
22
|
24
|
23
|
22
|
25
|
33
|
34
|
37
|
74
|
57
|
54
|
24
|
27
|
24
|
25
|
33
|
31
|
20
|
36
|
34
|
36
|
38
|
45
|
41
|
15
|
17
|
27
|
32
|
37
|
|
2024/07
|
18
|
23
|
26
|
11
|
20
|
19
|
22
|
22
|
15
|
32
|
30
|
20
|
21
|
21
|
15
|
33
|
25
|
16
|
19
|
16
|
18
|
21
|
26
|
38
|
27
|
24
|
13
|
12
|
11
|
16
|
19
|
|
2024/06
|
51
|
53
|
63
|
63
|
57
|
43
|
39
|
53
|
56
|
39
|
36
|
44
|
46
|
51
|
50
|
58
|
48
|
46
|
35
|
48
|
17
|
30
|
31
|
39
|
59
|
53
|
51
|
16
|
10
|
16
|
|
|
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