No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
21 Jan
Thu
22 Jan
Fri
23 Jan
Sat
24 Jan
Sun
25 Jan
Mon
26 Jan
Tue
27 Jan
万寿西宫
156
PM2.5
15
PM10
39
O3
0.5
CO
1
SO2
28
NO2
东四
156
PM2.5
15
PM10
45
O3
0.2
CO
3
SO2
16
NO2
天坛
156
PM2.5
15
PM10
45
O3
0.3
CO
2
SO2
17
NO2
农展馆
1510
PM2.5
14
PM10
48
O3
0.3
CO
3
SO2
13
NO2
海淀区万柳
163
PM2.5
16
PM10
31
O3
0.3
CO
2
SO2
30
NO2
顺义新城
187
PM2.5
14
PM10
57
O3
0.2
CO
3
SO2
7
NO2
怀柔镇
126
PM2.5
12
PM10
38
O3
0.4
CO
3
SO2
21
NO2
昌平镇
187
PM2.5
14
PM10
56
O3
0.5
CO
1
SO2
6
NO2
奥体中心
156
PM2.5
14
PM10
46
O3
0.2
CO
3
SO2
26
NO2
密云新城
183
PM2.5
13
PM10
55
O3
0.4
CO
1
SO2
4
NO2
门头沟三家店
2011
PM2.5
20
PM10
11
O3
0.3
CO
2
SO2
37
NO2
丰台云岗
196
PM2.5
12
PM10
59
O3
0.3
CO
1
SO2
11
NO2
房山燕山
1913
PM2.5
17
PM10
46
O3
0.5
CO
5
SO2
10
NO2
大兴旧宫
146
PM2.5
14
PM10
41
O3
0.5
CO
2
SO2
23
NO2
怀柔新城
158
PM2.5
15
PM10
40
O3
0.5
CO
3
SO2
16
NO2
丰台小屯
166
PM2.5
15
PM10
21
O3
0.4
CO
3
SO2
31
NO2
密云镇
137
PM2.5
13
PM10
40
O3
0.2
CO
1
SO2
13
NO2
通州新华
208
PM2.5
20
PM10
21
O3
0.6
CO
1
SO2
40
NO2
八角北路9号
167
PM2.5
16
PM10
38
O3
0.2
CO
1
SO2
19
NO2
洳河巡河路
193
PM2.5
7
PM10
58
O3
0.2
CO
1
SO2
1
NO2
|
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
|
|
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
|
|
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