Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
48
PM10
82
O3
0.9
CO
5
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
1 Jun
105
Light
Mon
2 Jun
73
Good
Tue
3 Jun
62
Good
Wed
4 Jun
81
Good
Thu
5 Jun
74
Good
Fri
6 Jun
65
Good
Sat
7 Jun
17
Excellent
Air quality in the last 12 months (Shunyi)
|
2025/04
|
38
|
17
|
61
|
60
|
18
|
66
|
53
|
35
|
53
|
80
|
111
|
106
|
80
|
50
|
53
|
93
|
57
|
17
|
33
|
68
|
73
|
28
|
50
|
29
|
51
|
84
|
29
|
56
|
62
|
44
|
|
|
2025/03
|
201
|
67
|
38
|
50
|
72
|
17
|
76
|
104
|
157
|
135
|
200
|
69
|
86
|
68
|
48
|
18
|
22
|
29
|
33
|
26
|
30
|
52
|
118
|
72
|
48
|
76
|
41
|
26
|
20
|
43
|
61
|
|
2025/02
|
77
|
55
|
8
|
15
|
22
|
40
|
23
|
13
|
14
|
61
|
116
|
23
|
73
|
55
|
80
|
27
|
16
|
22
|
14
|
16
|
13
|
15
|
15
|
35
|
44
|
47
|
102
|
131
|
|||
|
2025/01
|
41
|
20
|
35
|
51
|
43
|
15
|
15
|
15
|
13
|
17
|
23
|
26
|
43
|
21
|
29
|
49
|
62
|
69
|
35
|
52
|
34
|
55
|
88
|
114
|
158
|
106
|
19
|
20
|
83
|
40
|
72
|
|
2024/12
|
47
|
11
|
37
|
23
|
22
|
26
|
14
|
23
|
35
|
27
|
33
|
60
|
22
|
27
|
32
|
29
|
15
|
16
|
50
|
40
|
15
|
23
|
26
|
64
|
68
|
24
|
19
|
38
|
62
|
61
|
39
|
|
2024/11
|
129
|
115
|
60
|
9
|
39
|
47
|
92
|
150
|
153
|
119
|
67
|
79
|
65
|
51
|
70
|
40
|
26
|
43
|
57
|
63
|
27
|
36
|
50
|
89
|
48
|
8
|
15
|
16
|
26
|
40
|
|
|
2024/10
|
9
|
12
|
30
|
67
|
82
|
76
|
16
|
22
|
83
|
13
|
47
|
86
|
113
|
127
|
42
|
47
|
56
|
29
|
10
|
35
|
56
|
20
|
43
|
71
|
144
|
186
|
34
|
39
|
101
|
69
|
92
|
|
2024/09
|
19
|
12
|
38
|
57
|
17
|
18
|
18
|
23
|
59
|
11
|
18
|
22
|
31
|
23
|
27
|
33
|
20
|
37
|
52
|
28
|
6
|
12
|
37
|
57
|
37
|
26
|
48
|
48
|
61
|
8
|
|
|
2024/08
|
12
|
36
|
30
|
27
|
13
|
53
|
53
|
33
|
47
|
15
|
16
|
7
|
11
|
24
|
39
|
42
|
32
|
21
|
18
|
12
|
15
|
22
|
38
|
27
|
31
|
15
|
16
|
30
|
39
|
45
|
49
|
|
2024/07
|
25
|
32
|
30
|
56
|
85
|
38
|
34
|
33
|
60
|
69
|
78
|
34
|
53
|
78
|
60
|
42
|
16
|
25
|
46
|
29
|
46
|
23
|
58
|
52
|
22
|
18
|
27
|
26
|
43
|
10
|
22
|
|
2024/06
|
33
|
40
|
49
|
55
|
62
|
63
|
47
|
37
|
38
|
54
|
37
|
45
|
52
|
36
|
29
|
47
|
60
|
65
|
90
|
72
|
51
|
99
|
114
|
18
|
33
|
61
|
64
|
60
|
63
|
33
|
|
|
2024/05
|
45
|
62
|
58
|
68
|
95
|
56
|
50
|
72
|
70
|
110
|
161
|
38
|
49
|
57
|
30
|
60
|
67
|
76
|
67
|
26
|
40
|
88
|
67
|
36
|
24
|
18
|
38
|
53
|
65
|
37
|
12
|
|
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