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
15 Sep
Wed
16 Sep
Thu
17 Sep
Fri
18 Sep
Sat
19 Sep
Sun
20 Sep
Mon
21 Sep
万寿西宫
5417
PM2.5
55 *
PM10
162
O3
0.4
CO
3
SO2
17
NO2
东四
6919
PM2.5
46
PM10
175
O3
0.4
CO
5
SO2
13
NO2
农展馆
5922
PM2.5
62 *
PM10
165
O3
0.4
CO
5
SO2
12
NO2
官园
5828
PM2.5
53
PM10
166
O3
0.5
CO
6
SO2
14
NO2
海淀区万柳
5221
PM2.5
52 *
PM10
158
O3
0.4
CO
4
SO2
16
NO2
顺义新城
5222
PM2.5
52 *
PM10
153
O3
0.4
CO
5
SO2
12
NO2
怀柔镇
5318
PM2.5
47
PM10
162
O3
0.6
CO
4
SO2
16
NO2
昌平镇
6327
PM2.5
53
PM10
170
O3
0.6
CO
3
SO2
16
NO2
密云新城
5015
PM2.5
50
PM10
156
O3
0.5
CO
4
SO2
13
NO2
门头沟三家店
5621
PM2.5
58 *
PM10
161
O3
0.6
CO
4
SO2
13
NO2
房山燕山
5721
PM2.5
59 *
PM10
159
O3
0.4
CO
3
SO2
12
NO2
大兴旧宫
7228
PM2.5
58
PM10
177
O3
0.6
CO
3
SO2
10
NO2
延庆石河营
7315
PM2.5
40
PM10
178
O3
0.5
CO
4
SO2
15
NO2
怀柔新城
4717
PM2.5
47
PM10
143
O3
0.5
CO
3
SO2
15
NO2
密云镇
4822
PM2.5
48
PM10
153
O3
0.5
CO
7
SO2
11
NO2
延庆百泉
6415
PM2.5
43
PM10
171
O3
0.5
CO
2
SO2
16
NO2
通州新华
5220
PM2.5
52 *
PM10
158
O3
0.5
CO
2
SO2
15
NO2
八角北路9号
6221
PM2.5
51
PM10
169
O3
0.7
CO
4
SO2
17
NO2
洳河巡河路
5122
PM2.5
51 *
PM10
144
O3
0.7
CO
4
SO2
7
NO2
|
2026/08
|
30
|
36
|
27
|
26
|
35
|
40
|
34
|
26
|
40
|
55
|
43
|
20
|
18
|
24
|
32
|
21
|
23
|
33
|
38
|
51
|
59
|
36
|
35
|
32
|
40
|
21
|
25
|
22
|
27
|
22
|
20
|
|
2026/07
|
36
|
73
|
67
|
46
|
33
|
33
|
32
|
37
|
52
|
34
|
27
|
22
|
36
|
31
|
41
|
39
|
41
|
36
|
42
|
40
|
39
|
30
|
34
|
40
|
47
|
47
|
47
|
44
|
33
|
33
|
37
|
|
2026/06
|
43
|
84
|
41
|
28
|
26
|
27
|
18
|
28
|
20
|
25
|
25
|
45
|
48
|
35
|
69
|
39
|
32
|
55
|
68
|
26
|
29
|
55
|
41
|
55
|
33
|
32
|
62
|
73
|
56
|
40
|
|
|
2026/05
|
63
|
43
|
23
|
40
|
62
|
53
|
28
|
44
|
65
|
51
|
56
|
76
|
92
|
100
|
70
|
52
|
27
|
26
|
40
|
38
|
33
|
35
|
34
|
70
|
43
|
29
|
42
|
29
|
34
|
55
|
68
|
|
2026/04
|
45
|
79
|
97
|
58
|
41
|
26
|
33
|
76
|
62
|
46
|
50
|
75
|
80
|
80
|
100
|
98
|
60
|
102
|
76
|
89
|
67
|
64
|
61
|
64
|
65
|
51
|
35
|
34
|
27
|
49
|
|
|
2026/03
|
93
|
117
|
103
|
63
|
71
|
34
|
75
|
73
|
28
|
91
|
55
|
98
|
93
|
44
|
62
|
63
|
143
|
32
|
53
|
58
|
77
|
78
|
110
|
140
|
166
|
151
|
34
|
77
|
69
|
27
|
55
|
|
2026/02
|
40
|
25
|
64
|
84
|
36
|
16
|
16
|
31
|
80
|
81
|
36
|
65
|
76
|
67
|
20
|
26
|
70
|
31
|
57
|
76
|
152
|
36
|
33
|
65
|
104
|
78
|
39
|
73
|
|||
|
2026/01
|
28
|
37
|
50
|
56
|
42
|
41
|
26
|
54
|
76
|
30
|
31
|
53
|
33
|
61
|
96
|
51
|
27
|
37
|
16
|
20
|
23
|
35
|
44
|
41
|
39
|
61
|
34
|
62
|
73
|
111
|
84
|
|
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
|
|
|
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