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
22 Mar
Mon
23 Mar
Tue
24 Mar
Wed
25 Mar
Thu
26 Mar
Fri
27 Mar
Sat
28 Mar
万寿西宫
5828
PM2.5
61 *
PM10
35
O3
1.2
CO
2
SO2
58
NO2
东四
7840
PM2.5
88 *
PM10
76
O3
0.6
CO
6
SO2
36
NO2
天坛
5524
PM2.5
56 *
PM10
45
O3
0.9
CO
3
SO2
37
NO2
农展馆
5928
PM2.5
62 *
PM10
60
O3
0.6
CO
5
SO2
34
NO2
官园
5021
PM2.5
50
PM10
51
O3
0.5
CO
2
SO2
42
NO2
海淀区万柳
3612
PM2.5
36
PM10
30
O3
0.4
CO
3
SO2
40
NO2
顺义新城
7744
PM2.5
87 *
PM10
83
O3
0.3
CO
5
SO2
25
NO2
怀柔镇
3114
PM2.5
31
PM10
41
O3
0.6
CO
4
SO2
32
NO2
昌平镇
228
PM2.5
21
PM10
69
O3
0.4
CO
2
SO2
11
NO2
奥体中心
5221
PM2.5
52 *
PM10
15
O3
0.9
CO
4
SO2
80
NO2
密云新城
176
PM2.5
16
PM10
47
O3
0.4
CO
3
SO2
33
NO2
门头沟三家店
7032
PM2.5
78 *
PM10
13
O3
0.5
CO
4
SO2
48
NO2
丰台云岗
297
PM2.5
22
PM10
92
O3
0.3
CO
2
SO2
7
NO2
房山燕山
253
PM2.5
16
PM10
79
O3
0.3
CO
3
SO2
8
NO2
大兴旧宫
5520
PM2.5
57 *
PM10
55
O3
0.4
CO
4
SO2
29
NO2
延庆石河营
4012
PM2.5
40
PM10
4
O3
0.5
CO
2
SO2
77
NO2
怀柔新城
2310
PM2.5
23
PM10
57
O3
0.3
CO
3
SO2
17
NO2
丰台小屯
6825
PM2.5
75 *
PM10
1
O3
0.5
CO
4
SO2
99
NO2
密云镇
3010
PM2.5
29
PM10
21
O3
0.5
CO
3
SO2
59
NO2
延庆百泉
228
PM2.5
22
PM10
48
O3
0.3
CO
1
SO2
25
NO2
通州新华
10054
PM2.5
120 *
PM10
93
O3
0.4
CO
5
SO2
31
NO2
八角北路9号
4517
PM2.5
45
PM10
36
O3
0.4
CO
3
SO2
43
NO2
洳河巡河路
10262 *
PM2.5
118
PM10
104
O3
0.8
CO
3
SO2
22
NO2
|
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
|
|
|
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
|
|
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