No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
16 May
Sun
17 May
Mon
18 May
Tue
19 May
Wed
20 May
Thu
21 May
Fri
22 May
万寿西宫
4527
PM2.5
45
PM10
113
O3
0.4
CO
3
SO2
7
NO2
东四
5128
PM2.5
51 *
PM10
107
O3
0.2
CO
4
SO2
11
NO2
天坛
4725
PM2.5
47
PM10
107
O3
0.4
CO
3
SO2
10
NO2
农展馆
5029
PM2.5
50
PM10
107
O3
0.4
CO
3
SO2
11
NO2
官园
5030
PM2.5
50
PM10
94
O3
0.4
CO
3
SO2
16
NO2
海淀区万柳
5132
PM2.5
51 *
PM10
85
O3
0.4
CO
3
SO2
14
NO2
顺义新城
4726
PM2.5
47
PM10
109
O3
0.4
CO
2
SO2
7
NO2
怀柔镇
4527
PM2.5
45
PM10
110
O3
0.3
CO
2
SO2
4
NO2
昌平镇
4628
PM2.5
46
PM10
89
O3
0.5
CO
3
SO2
15
NO2
奥体中心
5329
PM2.5
54 *
PM10
96
O3
0.2
CO
4
SO2
13
NO2
密云新城
3521
PM2.5
34
PM10
110
O3
0.5
CO
2
SO2
5
NO2
门头沟三家店
5231
PM2.5
52 *
PM10
57
O3
0.5
CO
3
SO2
18
NO2
丰台云岗
4928
PM2.5
49
PM10
104
O3
0.5
CO
3
SO2
12
NO2
房山燕山
5431
PM2.5
55 *
PM10
68
O3
0.5
CO
2
SO2
21
NO2
大兴旧宫
3922
PM2.5
37
PM10
122
O3
0.5
CO
1
SO2
8
NO2
延庆石河营
4028
PM2.5
39
PM10
88
O3
0.6
CO
1
SO2
13
NO2
怀柔新城
4826
PM2.5
48
PM10
110
O3
0.6
CO
4
SO2
8
NO2
丰台小屯
5028
PM2.5
50
PM10
98
O3
0.3
CO
2
SO2
7
NO2
密云镇
3622
PM2.5
34
PM10
114
O3
0.4
CO
4
SO2
6
NO2
延庆百泉
3721
PM2.5
37
PM10
93
O3
0.6
CO
1
SO2
10
NO2
通州新华
5430
PM2.5
55 *
PM10
98
O3
0.5
CO
3
SO2
4
NO2
八角北路9号
5329
PM2.5
54 *
PM10
93
O3
0.6
CO
2
SO2
16
NO2
洳河巡河路
4524
PM2.5
45
PM10
95
O3
0.4
CO
2
SO2
8
NO2
|
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
|
|
|
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
|
|
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