No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
23 May
Sun
24 May
Mon
25 May
Tue
26 May
Wed
27 May
Thu
28 May
Fri
29 May
万寿西宫
4120
PM2.5
38
PM10
130
O3
0.4
CO
3
SO2
9
NO2
东四
4218
PM2.5
33
PM10
133
O3
0.3
CO
3
SO2
7
NO2
天坛
3616
PM2.5
34
PM10
115
O3
0.5
CO
3
SO2
5
NO2
农展馆
4119
PM2.5
38
PM10
131
O3
0.4
CO
3
SO2
12
NO2
官园
4118
PM2.5
41
PM10
128
O3
0.3
CO
5
SO2
10
NO2
海淀区万柳
4222
PM2.5
42
PM10
123
O3
0.4
CO
3
SO2
18
NO2
顺义新城
4122
PM2.5
34
PM10
129
O3
0.5
CO
2
SO2
12
NO2
怀柔镇
4325
PM2.5
43
PM10
130
O3
0.4
CO
2
SO2
16
NO2
昌平镇
5023
PM2.5
50
PM10
137
O3
0.6
CO
3
SO2
14
NO2
奥体中心
4015
PM2.5
40
PM10
115
O3
0.4
CO
3
SO2
9
NO2
密云新城
4322
PM2.5
39
PM10
135
O3
0.5
CO
1
SO2
9
NO2
门头沟三家店
5323
PM2.5
53 *
PM10
124
O3
0.5
CO
2
SO2
14
NO2
丰台云岗
453
PM2.5
45
PM10
127
O3
0.5
CO
3
SO2
13
NO2
房山燕山
5127
PM2.5
51 *
PM10
124
O3
0.4
CO
2
SO2
10
NO2
延庆石河营
5023
PM2.5
50
PM10
123
O3
0.4
CO
1
SO2
12
NO2
怀柔新城
4218
PM2.5
42
PM10
121
O3
0.5
CO
3
SO2
11
NO2
丰台小屯
4022
PM2.5
40
PM10
117
O3
0.4
CO
3
SO2
9
NO2
密云镇
4323
PM2.5
41
PM10
136
O3
0.5
CO
4
SO2
10
NO2
延庆百泉
4216
PM2.5
39
PM10
134
O3
0.4
CO
1
SO2
9
NO2
通州新华
3914
PM2.5
28
PM10
122
O3
0.4
CO
2
SO2
9
NO2
八角北路9号
4219
PM2.5
42
PM10
123
O3
0.5
CO
2
SO2
12
NO2
洳河巡河路
4019
PM2.5
39
PM10
125
O3
0.4
CO
2
SO2
7
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