No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
17 Aug
Tue
18 Aug
Wed
19 Aug
Thu
20 Aug
Fri
21 Aug
Sat
22 Aug
Sun
23 Aug
万寿西宫
1810
PM2.5
16
PM10
16
O3
0.5
CO
2
SO2
36
NO2
东四
1811
PM2.5
17
PM10
14
O3
0.3
CO
3
SO2
36
NO2
天坛
1911
PM2.5
19
PM10
5
O3
0.6
CO
2
SO2
14
NO2
农展馆
156
PM2.5
15
PM10
20
O3
0.4
CO
2
SO2
21
NO2
官园
1910
PM2.5
19
PM10
13
O3
0.4
CO
4
SO2
31
NO2
海淀区万柳
188
PM2.5
18
PM10
6
O3
0.4
CO
3
SO2
26
NO2
顺义新城
113
PM2.5
9
PM10
33
O3
0.2
CO
2
SO2
8
NO2
怀柔镇
133
PM2.5
13
PM10
21
O3
0.3
CO
3
SO2
5
NO2
昌平镇
168
PM2.5
16
PM10
11
O3
0.4
CO
3
SO2
25
NO2
奥体中心
2110
PM2.5
18
PM10
4
O3
0.3
CO
3
SO2
41
NO2
密云新城
103
PM2.5
10
PM10
30
O3
0.4
CO
1
SO2
4
NO2
门头沟三家店
133
PM2.5
13
PM10
28
O3
0.5
CO
1
SO2
11
NO2
丰台云岗
206
PM2.5
20
PM10
13
O3
0.3
CO
1
SO2
16
NO2
房山燕山
2010
PM2.5
20
PM10
20
O3
0.6
CO
2
SO2
11
NO2
大兴旧宫
2315
PM2.5
23
PM10
4
O3
0.6
CO
3
SO2
31
NO2
延庆石河营
2010
PM2.5
20
PM10
2
O3
0.3
CO
3
SO2
15
NO2
怀柔新城
146
PM2.5
14
PM10
21
O3
0.4
CO
1
SO2
4
NO2
丰台小屯
208
PM2.5
20
PM10
8
O3
0.4
CO
3
SO2
30
NO2
密云镇
146
PM2.5
14
PM10
26
O3
0.5
CO
5
SO2
12
NO2
延庆百泉
168
PM2.5
16
PM10
5
O3
0.4
CO
3
SO2
15
NO2
通州新华
157
PM2.5
15
PM10
20
O3
0.4
CO
1
SO2
21
NO2
八角北路9号
147
PM2.5
14
PM10
28
O3
0.4
CO
1
SO2
24
NO2
洳河巡河路
187
PM2.5
18
PM10
16
O3
0.4
CO
2
SO2
10
NO2
|
2026/07
|
36
|
73
|
67
|
46
|
33
|
33
|
32
|
37
|
52
|
34
|
27
|
22
|
36
|
31
|
41
|
39
|
41
|
36
|
42
|
40
|
39
|
30
|
34
|
40
|
47
|
47
|
47
|
44
|
33
|
33
|
37
|
|
2026/06
|
43
|
84
|
41
|
28
|
26
|
27
|
18
|
28
|
20
|
25
|
25
|
45
|
48
|
35
|
69
|
39
|
32
|
55
|
68
|
26
|
29
|
55
|
41
|
55
|
33
|
32
|
62
|
73
|
56
|
40
|
|
|
2026/05
|
63
|
43
|
23
|
40
|
62
|
53
|
28
|
44
|
65
|
51
|
56
|
76
|
92
|
100
|
70
|
52
|
27
|
26
|
40
|
38
|
33
|
35
|
34
|
70
|
43
|
29
|
42
|
29
|
34
|
55
|
68
|
|
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
|
|
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