No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
18 May
Tue
19 May
Wed
20 May
Thu
21 May
Fri
22 May
Sat
23 May
Sun
24 May
万寿西宫
253
PM2.5
8
PM10
77
O3
0.3
CO
3
SO2
11
NO2
天坛
243
PM2.5
8
PM10
75
O3
0.2
CO
3
SO2
13
NO2
农展馆
243
PM2.5
7
PM10
75
O3
0.3
CO
3
SO2
11
NO2
官园
223
PM2.5
9
PM10
68
O3
0.3
CO
3
SO2
19
NO2
海淀区万柳
173
PM2.5
6
PM10
54
O3
0.3
CO
3
SO2
15
NO2
顺义新城
263
PM2.5
7
PM10
81
O3
0.4
CO
1
SO2
4
NO2
怀柔镇
273
PM2.5
7
PM10
86
O3
0.2
CO
1
SO2
2
NO2
奥体中心
233
PM2.5
7
PM10
72
O3
0.2
CO
3
SO2
8
NO2
密云新城
273
PM2.5
6
PM10
84
O3
0.3
CO
1
SO2
3
NO2
门头沟三家店
253
PM2.5
6
PM10
77
O3
0.2
CO
3
SO2
8
NO2
丰台云岗
223
PM2.5
12
PM10
69
O3
0.3
CO
3
SO2
10
NO2
房山燕山
273
PM2.5
6
PM10
86
O3
0.2
CO
2
SO2
7
NO2
大兴旧宫
253
PM2.5
7
PM10
79
O3
0.4
CO
3
SO2
11
NO2
延庆石河营
199
PM2.5
11
PM10
59
O3
0.5
CO
2
SO2
13
NO2
怀柔新城
263
PM2.5
7
PM10
81
O3
0.5
CO
3
SO2
4
NO2
丰台小屯
233
PM2.5
6
PM10
71
O3
0.1
CO
2
SO2
6
NO2
密云镇
263
PM2.5
6
PM10
81
O3
0.3
CO
4
SO2
6
NO2
延庆百泉
207
PM2.5
13
PM10
61
O3
0.4
CO
1
SO2
11
NO2
通州新华
243
PM2.5
7
PM10
75
O3
0.3
CO
3
SO2
7
NO2
八角北路9号
273
PM2.5
6
PM10
84
O3
0.4
CO
3
SO2
13
NO2
洳河巡河路
273
PM2.5
6
PM10
84
O3
0.4
CO
2
SO2
2
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
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3
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4
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5
|
6
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7
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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