No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
21 May
Fri
22 May
Sat
23 May
Sun
24 May
Mon
25 May
Tue
26 May
Wed
27 May
万寿西宫
2411
PM2.5
18
PM10
74
O3
0.4
CO
3
SO2
12
NO2
东四
2610
PM2.5
16
PM10
82
O3
0.5
CO
3
SO2
8
NO2
天坛
158
PM2.5
14
PM10
47
O3
0.5
CO
3
SO2
12
NO2
农展馆
258
PM2.5
16
PM10
79
O3
0.4
CO
3
SO2
12
NO2
官园
258
PM2.5
15
PM10
80
O3
0.3
CO
4
SO2
9
NO2
海淀区万柳
247
PM2.5
13
PM10
74
O3
0.5
CO
3
SO2
15
NO2
顺义新城
218
PM2.5
16
PM10
65
O3
0.5
CO
3
SO2
20
NO2
怀柔镇
169
PM2.5
16
PM10
49
O3
0.3
CO
1
SO2
5
NO2
昌平镇
207
PM2.5
13
PM10
62
O3
0.4
CO
3
SO2
16
NO2
奥体中心
229
PM2.5
15
PM10
70
O3
0.3
CO
3
SO2
12
NO2
密云新城
2412
PM2.5
24
PM10
48
O3
0.4
CO
1
SO2
14
NO2
门头沟三家店
2110
PM2.5
21
PM10
53
O3
0.5
CO
3
SO2
25
NO2
丰台云岗
217
PM2.5
15
PM10
66
O3
0.4
CO
3
SO2
16
NO2
房山燕山
2010
PM2.5
20
PM10
62
O3
0.4
CO
1
SO2
15
NO2
大兴旧宫
2212
PM2.5
22
PM10
59
O3
0.5
CO
3
SO2
11
NO2
延庆石河营
218
PM2.5
13
PM10
66
O3
0.4
CO
1
SO2
12
NO2
怀柔新城
178
PM2.5
17
PM10
47
O3
0.4
CO
3
SO2
10
NO2
丰台小屯
219
PM2.5
18
PM10
67
O3
0.4
CO
2
SO2
15
NO2
密云镇
209
PM2.5
18
PM10
64
O3
0.4
CO
4
SO2
9
NO2
延庆百泉
226
PM2.5
13
PM10
70
O3
0.4
CO
1
SO2
11
NO2
通州新华
2215
PM2.5
22
PM10
70
O3
0.5
CO
2
SO2
12
NO2
八角北路9号
227
PM2.5
15
PM10
69
O3
0.5
CO
1
SO2
16
NO2
洳河巡河路
2716
PM2.5
27
PM10
43
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