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
23 Jan
Fri
24 Jan
Sat
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
市环保局
8260 *
PM2.5
68
PM10
36
O3
0.6
CO
3
SO2
34
NO2
2024/12
|
53
|
20
|
23
|
20
|
30
|
31
|
33
|
39
|
54
|
38
|
31
|
43
|
65
|
28
|
28
|
34
|
37
|
51
|
53
|
66
|
58
|
34
|
36
|
33
|
50
|
29
|
32
|
34
|
61
|
82
|
34
|
2024/11
|
27
|
45
|
38
|
16
|
22
|
35
|
71
|
160
|
135
|
50
|
37
|
28
|
86
|
100
|
226
|
41
|
22
|
26
|
44
|
34
|
31
|
45
|
63
|
163
|
208
|
35
|
25
|
36
|
34
|
35
|
|
2024/10
|
17
|
18
|
21
|
34
|
37
|
33
|
50
|
26
|
45
|
18
|
23
|
24
|
50
|
49
|
24
|
33
|
31
|
30
|
26
|
32
|
34
|
34
|
54
|
46
|
36
|
40
|
32
|
27
|
58
|
34
|
42
|
2024/09
|
17
|
18
|
17
|
24
|
21
|
27
|
22
|
20
|
39
|
25
|
23
|
28
|
24
|
22
|
23
|
26
|
24
|
25
|
33
|
26
|
31
|
36
|
31
|
35
|
31
|
26
|
24
|
32
|
51
|
18
|
|
2024/08
|
22
|
19
|
19
|
16
|
16
|
23
|
27
|
23
|
24
|
26
|
17
|
17
|
22
|
28
|
23
|
24
|
31
|
27
|
19
|
19
|
17
|
17
|
21
|
28
|
20
|
19
|
19
|
23
|
26
|
22
|
20
|
2024/07
|
41
|
40
|
53
|
42
|
26
|
29
|
52
|
72
|
70
|
69
|
76
|
83
|
74
|
57
|
44
|
32
|
20
|
29
|
26
|
31
|
26
|
21
|
18
|
16
|
22
|
18
|
14
|
19
|
17
|
22
|
19
|
2024/06
|
23
|
23
|
25
|
24
|
38
|
53
|
26
|
14
|
12
|
32
|
39
|
23
|
22
|
9
|
11
|
17
|
14
|
15
|
51
|
30
|
18
|
11
|
10
|
14
|
14
|
21
|
39
|
50
|
43
|
32
|
|
2024/05
|
52
|
41
|
57
|
76
|
58
|
52
|
37
|
84
|
29
|
58
|
20
|
32
|
28
|
30
|
16
|
18
|
45
|
24
|
18
|
19
|
39
|
33
|
22
|
22
|
23
|
12
|
19
|
19
|
22
|
18
|
14
|
2024/04
|
78
|
69
|
61
|
49
|
53
|
46
|
44
|
35
|
52
|
78
|
84
|
85
|
75
|
140
|
302
|
72
|
61
|
40
|
29
|
60
|
86
|
54
|
34
|
31
|
40
|
25
|
24
|
23
|
37
|
34
|
|
2024/03
|
35
|
36
|
42
|
39
|
39
|
48
|
52
|
36
|
49
|
65
|
50
|
49
|
39
|
40
|
40
|
43
|
23
|
24
|
44
|
41
|
38
|
58
|
59
|
24
|
67
|
106
|
103
|
184
|
43
|
47
|
54
|
2024/02
|
33
|
41
|
56
|
45
|
52
|
76
|
63
|
37
|
67
|
133
|
34
|
81
|
73
|
32
|
34
|
79
|
121
|
71
|
38
|
32
|
42
|
41
|
64
|
61
|
77
|
48
|
56
|
54
|
55
|
||
2024/01
|
41
|
66
|
45
|
98
|
89
|
40
|
29
|
46
|
52
|
44
|
60
|
78
|
59
|
38
|
46
|
61
|
56
|
35
|
39
|
39
|
25
|
36
|
49
|
48
|
42
|
39
|
59
|
65
|
42
|
66
|
65
|
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