空气质量令人满意,基本无空气污染
PM2.5
PM10
O3
CO
SO2
NO2
空气质量令人满意,基本无空气污染
各类人群可正常活动
今天
05月21日
周日
05月22日
周一
05月23日
周二
05月24日
周三
05月25日
周四
05月26日
2022/04
|
31
|
41
|
55
|
55
|
59
|
59
|
62
|
60
|
59
|
63
|
68
|
59
|
41
|
23
|
29
|
38
|
55
|
49
|
64
|
59
|
45
|
54
|
32
|
38
|
35
|
26
|
36
|
43
|
28
|
28
|
|
2022/03
|
71
|
58
|
66
|
52
|
57
|
51
|
22
|
37
|
52
|
53
|
57
|
61
|
61
|
57
|
39
|
57
|
38
|
21
|
33
|
45
|
19
|
19
|
21
|
36
|
29
|
21
|
35
|
36
|
43
|
42
|
28
|
2022/02
|
88
|
31
|
17
|
17
|
26
|
61
|
23
|
21
|
17
|
22
|
13
|
28
|
26
|
39
|
35
|
68
|
31
|
16
|
14
|
43
|
33
|
27
|
34
|
51
|
55
|
56
|
57
|
59
|
|||
2022/01
|
99
|
91
|
96
|
90
|
88
|
29
|
39
|
59
|
66
|
56
|
49
|
79
|
86
|
109
|
105
|
93
|
60
|
36
|
60
|
65
|
71
|
49
|
21
|
15
|
24
|
21
|
18
|
15
|
18
|
20
|
37
|
2021/12
|
55
|
54
|
58
|
62
|
64
|
67
|
65
|
67
|
69
|
74
|
89
|
104
|
32
|
54
|
73
|
69
|
83
|
60
|
61
|
66
|
53
|
52
|
78
|
78
|
27
|
40
|
43
|
59
|
68
|
79
|
79
|
2021/11
|
68
|
56
|
65
|
38
|
32
|
22
|
26
|
28
|
43
|
43
|
48
|
53
|
49
|
47
|
53
|
60
|
72
|
54
|
52
|
51
|
36
|
41
|
60
|
55
|
53
|
55
|
68
|
51
|
48
|
57
|
|
2021/10
|
47
|
51
|
49
|
47
|
45
|
49
|
48
|
36
|
40
|
43
|
24
|
24
|
29
|
29
|
33
|
17
|
25
|
39
|
38
|
28
|
15
|
35
|
59
|
52
|
50
|
55
|
63
|
57
|
75
|
73
|
77
|
2021/09
|
41
|
51
|
53
|
40
|
46
|
49
|
37
|
38
|
52
|
44
|
40
|
29
|
29
|
33
|
43
|
52
|
56
|
58
|
53
|
35
|
32
|
44
|
49
|
41
|
45
|
50
|
62
|
64
|
54
|
35
|
|
2021/08
|
42
|
48
|
35
|
23
|
23
|
30
|
34
|
47
|
46
|
30
|
32
|
25
|
26
|
23
|
28
|
28
|
20
|
34
|
38
|
30
|
37
|
34
|
36
|
41
|
30
|
37
|
30
|
39
|
41
|
39
|
41
|
2021/07
|
31
|
28
|
34
|
32
|
36
|
37
|
31
|
25
|
28
|
36
|
42
|
31
|
32
|
35
|
34
|
33
|
29
|
32
|
40
|
39
|
31
|
37
|
23
|
22
|
25
|
25
|
32
|
31
|
26
|
33
|
35
|
2021/06
|
35
|
43
|
36
|
30
|
44
|
51
|
52
|
46
|
32
|
27
|
29
|
30
|
29
|
23
|
21
|
28
|
33
|
35
|
32
|
25
|
24
|
33
|
38
|
41
|
33
|
36
|
43
|
19
|
20
|
20
|
|
2021/05
|
55
|
64
|
50
|
23
|
53
|
55
|
44
|
46
|
44
|
42
|
28
|
33
|
29
|
28
|
29
|
33
|
20
|
32
|
35
|
36
|
29
|
26
|
20
|
39
|
58
|
41
|
27
|
24
|
29
|
45
|
46
|
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
|
*表示首要污染物