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
1 Feb
Mon
2 Feb
Tue
3 Feb
Wed
4 Feb
Thu
5 Feb
Fri
6 Feb
Sat
7 Feb
万寿西宫
11788 *
PM2.5
127
PM10
5
O3
0.9
CO
2
SO2
73
NO2
东四
9369 *
PM2.5
100
PM10
2
O3
0.9
CO
5
SO2
66
NO2
天坛
12494 *
PM2.5
129
PM10
8
O3
0.9
CO
2
SO2
64
NO2
农展馆
10881 *
PM2.5
113
PM10
3
O3
0.9
CO
3
SO2
66
NO2
官园
7958 *
PM2.5
86
PM10
1
O3
0.8
CO
4
SO2
76
NO2
海淀区万柳
6345 *
PM2.5
63
PM10
1
O3
0.6
CO
3
SO2
74
NO2
顺义新城
4923
PM2.5
49
PM10
5
O3
0.6
CO
4
SO2
54
NO2
怀柔镇
3323
PM2.5
32
PM10
34
O3
0.4
CO
3
SO2
14
NO2
昌平镇
4833
PM2.5
48
PM10
28
O3
0.5
CO
2
SO2
34
NO2
奥体中心
6244 *
PM2.5
65
PM10
1
O3
0.6
CO
4
SO2
84
NO2
密云新城
3620
PM2.5
36
PM10
43
O3
0.5
CO
3
SO2
15
NO2
门头沟三家店
9470 *
PM2.5
102
PM10
3
O3
0.8
CO
3
SO2
45
NO2
丰台云岗
12292 *
PM2.5
125
PM10
8
O3
0.8
CO
3
SO2
56
NO2
房山燕山
11788 *
PM2.5
106
PM10
26
O3
0.8
CO
4
SO2
25
NO2
大兴旧宫
135103 *
PM2.5
167
PM10
13
O3
1.0
CO
2
SO2
58
NO2
延庆石河营
4225
PM2.5
42
PM10
2
O3
0.6
CO
3
SO2
55
NO2
怀柔新城
3625
PM2.5
32
PM10
34
O3
0.4
CO
4
SO2
14
NO2
丰台小屯
11284 *
PM2.5
128
PM10
1
O3
0.9
CO
3
SO2
73
NO2
密云镇
2918
PM2.5
28
PM10
3
O3
0.4
CO
2
SO2
57
NO2
延庆百泉
2616
PM2.5
26
PM10
23
O3
0.5
CO
2
SO2
25
NO2
通州新华
10579 *
PM2.5
119
PM10
1
O3
0.9
CO
4
SO2
89
NO2
八角北路9号
10377 *
PM2.5
114
PM10
4
O3
0.7
CO
2
SO2
70
NO2
洳河巡河路
5035
PM2.5
47
PM10
8
O3
0.7
CO
2
SO2
30
NO2
|
2025/12
|
25
|
19
|
31
|
31
|
51
|
80
|
46
|
31
|
57
|
78
|
54
|
44
|
32
|
45
|
68
|
54
|
85
|
175
|
140
|
17
|
31
|
67
|
49
|
21
|
23
|
49
|
61
|
91
|
30
|
23
|
22
|
|
2025/11
|
27
|
17
|
57
|
72
|
162
|
159
|
75
|
57
|
27
|
41
|
72
|
85
|
24
|
55
|
70
|
24
|
16
|
26
|
47
|
29
|
55
|
60
|
82
|
50
|
32
|
66
|
29
|
67
|
90
|
87
|
|
|
2025/10
|
41
|
48
|
40
|
44
|
45
|
19
|
41
|
20
|
8
|
12
|
18
|
34
|
47
|
47
|
64
|
67
|
24
|
11
|
14
|
18
|
25
|
46
|
64
|
90
|
117
|
23
|
33
|
95
|
179
|
136
|
61
|
|
2025/09
|
20
|
39
|
44
|
52
|
47
|
22
|
28
|
27
|
50
|
38
|
53
|
59
|
50
|
26
|
20
|
19
|
15
|
20
|
30
|
36
|
44
|
32
|
40
|
49
|
37
|
44
|
51
|
37
|
31
|
35
|
|
|
2025/08
|
45
|
52
|
25
|
35
|
24
|
31
|
22
|
32
|
12
|
24
|
38
|
39
|
20
|
29
|
43
|
18
|
33
|
36
|
21
|
20
|
30
|
21
|
20
|
16
|
22
|
23
|
19
|
14
|
35
|
31
|
26
|
|
2025/07
|
32
|
33
|
22
|
33
|
19
|
11
|
33
|
35
|
42
|
27
|
48
|
47
|
16
|
35
|
45
|
32
|
12
|
33
|
56
|
18
|
24
|
39
|
35
|
25
|
24
|
43
|
37
|
23
|
8
|
14
|
32
|
|
2025/06
|
64
|
22
|
12
|
23
|
53
|
33
|
27
|
49
|
44
|
28
|
54
|
70
|
61
|
49
|
14
|
14
|
37
|
61
|
37
|
25
|
18
|
33
|
51
|
56
|
60
|
59
|
67
|
48
|
60
|
46
|
|
|
2025/05
|
31
|
36
|
21
|
45
|
52
|
26
|
71
|
94
|
28
|
41
|
55
|
69
|
78
|
28
|
45
|
66
|
47
|
41
|
52
|
89
|
74
|
63
|
47
|
35
|
53
|
54
|
42
|
54
|
65
|
67
|
73
|
|
2025/04
|
40
|
22
|
60
|
64
|
22
|
66
|
57
|
41
|
53
|
73
|
107
|
95
|
66
|
52
|
54
|
90
|
60
|
23
|
39
|
66
|
77
|
25
|
52
|
31
|
52
|
83
|
24
|
56
|
60
|
42
|
|
|
2025/03
|
205
|
76
|
37
|
51
|
70
|
19
|
74
|
109
|
144
|
139
|
198
|
64
|
97
|
69
|
49
|
20
|
28
|
32
|
37
|
32
|
30
|
51
|
118
|
81
|
50
|
79
|
47
|
28
|
23
|
44
|
63
|
|
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
|
|
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