Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
53
*
PM10
130
O3
0.5
CO
6
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 May
71
Good
Thu
8 May
63
Good
Fri
9 May
39
Excellent
Sat
10 May
55
Good
Sun
11 May
85
Good
Mon
12 May
100
Good
Tue
13 May
24
Excellent
Air quality in the last 12 months (Shunyi)
|
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
|
|
2024/04
|
88
|
84
|
70
|
71
|
68
|
86
|
46
|
90
|
62
|
66
|
112
|
155
|
87
|
59
|
85
|
55
|
89
|
82
|
65
|
44
|
86
|
82
|
15
|
51
|
96
|
101
|
85
|
28
|
16
|
25
|
|
|
2024/03
|
30
|
69
|
49
|
54
|
73
|
37
|
53
|
15
|
60
|
114
|
75
|
38
|
60
|
53
|
113
|
119
|
38
|
119
|
77
|
50
|
84
|
57
|
83
|
86
|
85
|
105
|
137
|
188
|
94
|
40
|
84
|
|
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