No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
19 Aug
Wed
20 Aug
Thu
21 Aug
Fri
22 Aug
Sat
23 Aug
Sun
24 Aug
Mon
25 Aug
万寿西宫
5234
PM2.5
53 *
PM10
53
O3
0.6
CO
2
SO2
20
NO2
定陵
3927
PM2.5
37
PM10
58
O3
0.5
CO
2
SO2
2
NO2
东四
4934
PM2.5
49
PM10
53
O3
0.7
CO
2
SO2
38
NO2
天坛
4833
PM2.5
45
PM10
26
O3
0.6
CO
3
SO2
23
NO2
农展馆
5438 *
PM2.5
54
PM10
3
O3
0.8
CO
3
SO2
71
NO2
官园
5438 *
PM2.5
49
PM10
80
O3
0.5
CO
5
SO2
15
NO2
海淀区万柳
5236 *
PM2.5
52
PM10
13
O3
0.5
CO
3
SO2
50
NO2
怀柔镇
3826
PM2.5
36
PM10
56
O3
0.7
CO
3
SO2
16
NO2
昌平镇
4125
PM2.5
41
PM10
45
O3
0.7
CO
4
SO2
14
NO2
奥体中心
4833
PM2.5
48
PM10
58
O3
0.6
CO
4
SO2
27
NO2
延庆夏都
3523
PM2.5
35
PM10
60
O3
0.6
CO
3
SO2
6
NO2
密云新城
3624
PM2.5
36
PM10
38
O3
0.5
CO
2
SO2
10
NO2
门头沟三家店
4425
PM2.5
44
PM10
3
O3
0.7
CO
3
SO2
29
NO2
丰台云岗
5836
PM2.5
65 *
PM10
17
O3
0.6
CO
4
SO2
29
NO2
通州东关
5837
PM2.5
65 *
PM10
22
O3
0.7
CO
3
SO2
40
NO2
房山燕山
4932
PM2.5
49
PM10
21
O3
0.5
CO
3
SO2
9
NO2
大兴旧宫
4328
PM2.5
43
PM10
24
O3
0.8
CO
2
SO2
40
NO2
延庆石河营
3927
PM2.5
32
PM10
51
O3
0.5
CO
3
SO2
6
NO2
怀柔新城
3524
PM2.5
34
PM10
39
O3
0.7
CO
2
SO2
6
NO2
丰台小屯
5235
PM2.5
53 *
PM10
27
O3
0.7
CO
2
SO2
25
NO2
密云镇
3524
PM2.5
33
PM10
40
O3
0.6
CO
4
SO2
16
NO2
八角北路9号
6134
PM2.5
72 *
PM10
9
O3
0.7
CO
1
SO2
58
NO2
洳河巡河路
4632
PM2.5
44
PM10
59
O3
0.6
CO
3
SO2
6
NO2
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
|
2025/02
|
87
|
53
|
10
|
16
|
23
|
53
|
23
|
14
|
19
|
62
|
119
|
23
|
60
|
58
|
80
|
28
|
20
|
30
|
20
|
18
|
18
|
17
|
19
|
43
|
44
|
50
|
104
|
128
|
|||
2025/01
|
46
|
22
|
35
|
53
|
45
|
16
|
14
|
15
|
16
|
22
|
33
|
32
|
47
|
23
|
29
|
47
|
63
|
73
|
36
|
55
|
41
|
53
|
79
|
111
|
140
|
103
|
20
|
22
|
92
|
57
|
74
|
2024/12
|
51
|
14
|
36
|
34
|
21
|
23
|
15
|
27
|
45
|
39
|
40
|
65
|
26
|
26
|
35
|
35
|
17
|
17
|
44
|
40
|
18
|
27
|
41
|
66
|
63
|
26
|
19
|
40
|
62
|
66
|
45
|
2024/11
|
131
|
124
|
65
|
12
|
39
|
52
|
93
|
150
|
162
|
126
|
75
|
85
|
83
|
54
|
71
|
41
|
28
|
42
|
57
|
65
|
24
|
32
|
51
|
89
|
44
|
10
|
17
|
19
|
29
|
43
|
|
2024/10
|
8
|
15
|
30
|
64
|
82
|
84
|
21
|
25
|
78
|
15
|
48
|
85
|
117
|
120
|
39
|
46
|
57
|
36
|
10
|
33
|
53
|
21
|
41
|
62
|
149
|
201
|
23
|
41
|
90
|
88
|
137
|
2024/09
|
21
|
12
|
32
|
59
|
16
|
17
|
22
|
27
|
58
|
11
|
20
|
23
|
31
|
20
|
27
|
38
|
25
|
40
|
51
|
27
|
7
|
13
|
34
|
56
|
38
|
35
|
47
|
52
|
70
|
8
|
|
2024/08
|
17
|
34
|
31
|
28
|
13
|
39
|
49
|
34
|
46
|
23
|
20
|
8
|
14
|
25
|
43
|
42
|
35
|
22
|
21
|
13
|
16
|
22
|
37
|
25
|
30
|
14
|
16
|
27
|
37
|
48
|
52
|
2024/07
|
23
|
35
|
34
|
57
|
75
|
34
|
34
|
34
|
63
|
71
|
75
|
42
|
52
|
73
|
60
|
41
|
16
|
24
|
43
|
30
|
48
|
28
|
56
|
46
|
19
|
19
|
30
|
26
|
39
|
14
|
22
|
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