Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
16 Jun
Wed
17 Jun
Thu
18 Jun
Fri
19 Jun
Sat
20 Jun
Sun
21 Jun
Mon
22 Jun
小河沿
5535
PM2.5
56 *
PM10
54
O3
1.0
CO
3
SO2
12
NO2
|
2026/05
|
53
|
51
|
29
|
46
|
63
|
40
|
29
|
36
|
43
|
44
|
45
|
52
|
44
|
45
|
43
|
53
|
46
|
31
|
26
|
27
|
37
|
43
|
22
|
33
|
33
|
36
|
38
|
41
|
39
|
55
|
69
|
|
2026/04
|
74
|
88
|
76
|
43
|
48
|
38
|
40
|
57
|
52
|
63
|
41
|
63
|
56
|
97
|
83
|
79
|
56
|
101
|
74
|
104
|
82
|
50
|
50
|
67
|
68
|
43
|
37
|
32
|
43
|
47
|
|
|
2026/03
|
158
|
202
|
221
|
108
|
53
|
33
|
43
|
112
|
56
|
86
|
76
|
87
|
100
|
142
|
255
|
118
|
170
|
48
|
54
|
61
|
108
|
116
|
107
|
87
|
88
|
158
|
71
|
106
|
57
|
36
|
58
|
|
2026/02
|
105
|
50
|
73
|
138
|
120
|
49
|
46
|
65
|
66
|
93
|
92
|
122
|
149
|
94
|
58
|
50
|
155
|
39
|
55
|
68
|
78
|
105
|
51
|
74
|
86
|
74
|
124
|
85
|
|||
|
2026/01
|
63
|
97
|
105
|
136
|
89
|
80
|
47
|
52
|
74
|
50
|
27
|
38
|
30
|
53
|
69
|
59
|
33
|
49
|
35
|
50
|
55
|
56
|
70
|
48
|
57
|
119
|
41
|
54
|
83
|
99
|
103
|
|
2025/12
|
52
|
29
|
32
|
53
|
59
|
90
|
128
|
40
|
61
|
123
|
45
|
71
|
87
|
127
|
67
|
84
|
87
|
68
|
68
|
36
|
37
|
52
|
43
|
67
|
43
|
52
|
98
|
106
|
33
|
34
|
28
|
|
2025/11
|
73
|
41
|
48
|
58
|
93
|
77
|
115
|
144
|
47
|
39
|
54
|
103
|
44
|
95
|
97
|
61
|
44
|
53
|
78
|
42
|
64
|
88
|
132
|
220
|
56
|
69
|
44
|
48
|
60
|
46
|
|
|
2025/10
|
47
|
53
|
52
|
55
|
34
|
36
|
43
|
33
|
40
|
51
|
75
|
58
|
67
|
89
|
77
|
51
|
75
|
27
|
30
|
29
|
42
|
59
|
54
|
64
|
109
|
53
|
39
|
76
|
76
|
45
|
49
|
|
2025/09
|
47
|
52
|
49
|
44
|
44
|
28
|
36
|
38
|
43
|
39
|
53
|
45
|
49
|
40
|
31
|
33
|
24
|
40
|
41
|
36
|
49
|
51
|
38
|
30
|
47
|
56
|
60
|
44
|
54
|
45
|
|
|
2025/08
|
38
|
30
|
26
|
19
|
29
|
21
|
27
|
26
|
28
|
32
|
34
|
35
|
32
|
35
|
37
|
23
|
23
|
32
|
34
|
23
|
27
|
19
|
43
|
20
|
15
|
23
|
32
|
17
|
28
|
48
|
28
|
|
2025/07
|
21
|
28
|
17
|
23
|
24
|
19
|
29
|
38
|
45
|
50
|
43
|
41
|
21
|
23
|
25
|
30
|
29
|
30
|
34
|
20
|
23
|
27
|
16
|
19
|
31
|
33
|
35
|
36
|
23
|
13
|
35
|
|
2025/06
|
40
|
55
|
36
|
20
|
49
|
40
|
19
|
40
|
43
|
20
|
31
|
36
|
30
|
38
|
39
|
20
|
36
|
37
|
40
|
26
|
20
|
33
|
43
|
48
|
51
|
44
|
43
|
27
|
32
|
17
|
|
|
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