Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
26 Mar
Thu
27 Mar
Fri
28 Mar
Sat
29 Mar
Sun
30 Mar
Mon
31 Mar
Tue
1 Apr
万寿西宫
7032
PM2.5
90 *
PM10
76
O3
0.5
CO
3
SO2
20
NO2
东四
7039
PM2.5
89 *
PM10
76
O3
0.7
CO
8
SO2
16
NO2
农展馆
6732
PM2.5
84 *
PM10
71
O3
0.7
CO
8
SO2
11
NO2
官园
7032
PM2.5
90 *
PM10
65
O3
0.8
CO
8
SO2
15
NO2
海淀区万柳
7131
PM2.5
92 *
PM10
65
O3
0.6
CO
6
SO2
16
NO2
顺义新城
6928
PM2.5
88 *
PM10
82
O3
0.5
CO
6
SO2
8
NO2
怀柔镇
6531
PM2.5
80 *
PM10
77
O3
0.4
CO
4
SO2
8
NO2
昌平镇
7029
PM2.5
90 *
PM10
74
O3
0.8
CO
3
SO2
14
NO2
奥体中心
6730
PM2.5
84 *
PM10
68
O3
0.8
CO
6
SO2
17
NO2
延庆夏都
7627
PM2.5
102 *
PM10
70
O3
0.7
CO
7
SO2
12
NO2
密云新城
6927
PM2.5
87 *
PM10
72
O3
0.5
CO
5
SO2
11
NO2
门头沟三家店
7729
PM2.5
104 *
PM10
60
O3
0.4
CO
4
SO2
23
NO2
丰台云岗
7025
PM2.5
89 *
PM10
93
O3
0.6
CO
7
SO2
9
NO2
通州东关
6533
PM2.5
79 *
PM10
80
O3
0.4
CO
4
SO2
12
NO2
房山燕山
7535
PM2.5
99 *
PM10
74
O3
0.4
CO
4
SO2
15
NO2
大兴旧宫
6833
PM2.5
85 *
PM10
65
O3
0.6
CO
3
SO2
13
NO2
延庆石河营
7526
PM2.5
100 *
PM10
72
O3
0.6
CO
5
SO2
13
NO2
怀柔新城
6428
PM2.5
77 *
PM10
77
O3
0.6
CO
5
SO2
5
NO2
丰台小屯
7132
PM2.5
92 *
PM10
63
O3
0.5
CO
4
SO2
25
NO2
密云镇
7228
PM2.5
93 *
PM10
77
O3
0.4
CO
6
SO2
12
NO2
2025/02
|
87
|
53
|
10
|
16
|
23
|
53
|
23
|
14
|
19
|
62
|
119
|
23
|
60
|
58
|
80
|
28
|
20
|
30
|
20
|
18
|
18
|
17
|
19
|
43
|
44
|
50
|
104
|
128
|
|||
2025/01
|
46
|
22
|
35
|
53
|
45
|
16
|
14
|
15
|
16
|
22
|
33
|
32
|
47
|
23
|
29
|
47
|
63
|
73
|
36
|
55
|
41
|
53
|
79
|
111
|
140
|
103
|
20
|
22
|
92
|
57
|
74
|
2024/12
|
51
|
14
|
36
|
34
|
21
|
23
|
15
|
27
|
45
|
39
|
40
|
65
|
26
|
26
|
35
|
35
|
17
|
17
|
44
|
40
|
18
|
27
|
41
|
66
|
63
|
26
|
19
|
40
|
62
|
66
|
45
|
2024/11
|
131
|
124
|
65
|
12
|
39
|
52
|
93
|
150
|
162
|
126
|
75
|
85
|
83
|
54
|
71
|
41
|
28
|
42
|
57
|
65
|
24
|
32
|
51
|
89
|
44
|
10
|
17
|
19
|
29
|
43
|
|
2024/10
|
8
|
15
|
30
|
64
|
82
|
84
|
21
|
25
|
78
|
15
|
48
|
85
|
117
|
120
|
39
|
46
|
57
|
36
|
10
|
33
|
53
|
21
|
41
|
62
|
149
|
201
|
23
|
41
|
90
|
88
|
137
|
2024/09
|
21
|
12
|
32
|
59
|
16
|
17
|
22
|
27
|
58
|
11
|
20
|
23
|
31
|
20
|
27
|
38
|
25
|
40
|
51
|
27
|
7
|
13
|
34
|
56
|
38
|
35
|
47
|
52
|
70
|
8
|
|
2024/08
|
17
|
34
|
31
|
28
|
13
|
39
|
49
|
34
|
46
|
23
|
20
|
8
|
14
|
25
|
43
|
42
|
35
|
22
|
21
|
13
|
16
|
22
|
37
|
25
|
30
|
14
|
16
|
27
|
37
|
48
|
52
|
2024/07
|
23
|
35
|
34
|
57
|
75
|
34
|
34
|
34
|
63
|
71
|
75
|
42
|
52
|
73
|
60
|
41
|
16
|
24
|
43
|
30
|
48
|
28
|
56
|
46
|
19
|
19
|
30
|
26
|
39
|
14
|
22
|
2024/06
|
34
|
42
|
51
|
57
|
61
|
63
|
46
|
40
|
40
|
46
|
37
|
47
|
53
|
34
|
25
|
50
|
62
|
63
|
71
|
64
|
51
|
99
|
142
|
20
|
32
|
61
|
63
|
59
|
61
|
39
|
|
2024/05
|
43
|
61
|
60
|
70
|
87
|
59
|
52
|
66
|
71
|
107
|
133
|
40
|
52
|
58
|
30
|
60
|
68
|
77
|
66
|
26
|
46
|
75
|
73
|
38
|
25
|
19
|
36
|
52
|
65
|
40
|
14
|
2024/04
|
80
|
86
|
73
|
70
|
69
|
84
|
45
|
84
|
60
|
63
|
108
|
151
|
82
|
60
|
84
|
57
|
86
|
85
|
64
|
48
|
82
|
85
|
18
|
51
|
94
|
105
|
85
|
27
|
21
|
23
|
|
2024/03
|
34
|
75
|
53
|
55
|
76
|
45
|
50
|
21
|
58
|
110
|
73
|
43
|
61
|
60
|
108
|
115
|
40
|
113
|
80
|
52
|
83
|
63
|
80
|
85
|
80
|
109
|
142
|
204
|
99
|
45
|
82
|
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
|
*: primary pollution