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
15 Mar
Mon
16 Mar
Tue
17 Mar
Wed
18 Mar
Thu
19 Mar
Fri
20 Mar
Sat
21 Mar
监测站
10175
PM2.5
152 *
PM10
49
O3
1.2
CO
7
SO2
40
NO2
|
2026/02
|
35
|
53
|
94
|
99
|
105
|
57
|
29
|
43
|
41
|
46
|
60
|
72
|
76
|
54
|
46
|
25
|
72
|
67
|
52
|
36
|
28
|
70
|
107
|
39
|
32
|
33
|
15
|
29
|
|||
|
2026/01
|
22
|
66
|
104
|
111
|
99
|
81
|
60
|
60
|
69
|
61
|
66
|
61
|
59
|
66
|
70
|
93
|
117
|
82
|
34
|
18
|
50
|
61
|
78
|
103
|
145
|
86
|
41
|
88
|
46
|
29
|
22
|
|
2025/12
|
112
|
76
|
48
|
46
|
67
|
80
|
85
|
111
|
39
|
61
|
77
|
41
|
29
|
46
|
59
|
67
|
102
|
173
|
84
|
108
|
39
|
34
|
54
|
23
|
58
|
38
|
53
|
70
|
71
|
118
|
28
|
|
2025/11
|
45
|
65
|
31
|
52
|
49
|
68
|
31
|
25
|
16
|
46
|
22
|
34
|
37
|
74
|
78
|
78
|
45
|
29
|
38
|
47
|
59
|
76
|
77
|
83
|
83
|
84
|
105
|
115
|
77
|
74
|
|
|
2025/10
|
47
|
48
|
53
|
51
|
49
|
46
|
61
|
38
|
28
|
36
|
48
|
83
|
62
|
31
|
35
|
24
|
24
|
17
|
22
|
24
|
27
|
29
|
32
|
31
|
46
|
47
|
42
|
37
|
39
|
40
|
25
|
|
2025/09
|
29
|
22
|
26
|
42
|
51
|
41
|
44
|
44
|
23
|
23
|
45
|
37
|
20
|
14
|
32
|
39
|
34
|
18
|
27
|
22
|
31
|
40
|
33
|
23
|
28
|
68
|
65
|
71
|
57
|
39
|
|
|
2025/08
|
38
|
45
|
37
|
44
|
31
|
17
|
19
|
32
|
30
|
39
|
40
|
34
|
21
|
18
|
21
|
24
|
26
|
32
|
38
|
37
|
32
|
20
|
25
|
33
|
34
|
33
|
28
|
20
|
29
|
29
|
29
|
|
2025/07
|
21
|
25
|
34
|
30
|
38
|
26
|
17
|
13
|
22
|
38
|
22
|
19
|
34
|
41
|
52
|
42
|
37
|
32
|
16
|
13
|
11
|
16
|
24
|
28
|
20
|
15
|
19
|
17
|
26
|
14
|
18
|
|
2025/06
|
24
|
13
|
27
|
41
|
36
|
39
|
58
|
25
|
23
|
15
|
18
|
41
|
30
|
16
|
8
|
25
|
38
|
25
|
32
|
33
|
26
|
27
|
15
|
25
|
43
|
39
|
19
|
16
|
21
|
32
|
|
|
2025/05
|
45
|
46
|
53
|
34
|
39
|
78
|
88
|
51
|
18
|
23
|
29
|
42
|
47
|
50
|
77
|
44
|
24
|
61
|
41
|
30
|
16
|
35
|
11
|
39
|
63
|
51
|
57
|
41
|
31
|
47
|
58
|
|
2025/04
|
47
|
47
|
66
|
62
|
56
|
59
|
58
|
58
|
64
|
52
|
55
|
100
|
79
|
83
|
49
|
43
|
52
|
58
|
64
|
76
|
47
|
25
|
38
|
44
|
42
|
48
|
27
|
44
|
49
|
55
|
|
|
2025/03
|
39
|
49
|
21
|
17
|
31
|
41
|
66
|
64
|
75
|
71
|
54
|
49
|
25
|
36
|
15
|
31
|
25
|
37
|
50
|
45
|
38
|
44
|
48
|
56
|
56
|
72
|
59
|
52
|
43
|
54
|
35
|
|
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