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
|
29
|
35
|
46
|
52
|
53
|
55
|
54
|
56
|
48
|
51
|
56
|
45
|
34
|
26
|
31
|
33
|
45
|
45
|
52
|
52
|
36
|
53
|
23
|
31
|
29
|
27
|
29
|
40
|
26
|
23
|
|
2022/03
|
69
|
58
|
64
|
51
|
53
|
41
|
23
|
30
|
45
|
41
|
50
|
45
|
51
|
48
|
39
|
51
|
31
|
22
|
34
|
44
|
16
|
18
|
20
|
31
|
26
|
24
|
46
|
31
|
32
|
43
|
28
|
2022/02
|
93
|
37
|
23
|
26
|
25
|
66
|
27
|
21
|
20
|
20
|
11
|
35
|
38
|
56
|
33
|
74
|
32
|
15
|
15
|
49
|
35
|
28
|
37
|
56
|
59
|
52
|
55
|
54
|
|||
2022/01
|
109
|
91
|
98
|
89
|
90
|
29
|
39
|
73
|
73
|
58
|
51
|
73
|
79
|
110
|
115
|
98
|
69
|
53
|
71
|
56
|
88
|
57
|
21
|
17
|
26
|
17
|
16
|
14
|
17
|
26
|
39
|
2021/12
|
56
|
41
|
46
|
53
|
58
|
58
|
60
|
80
|
79
|
82
|
85
|
102
|
34
|
59
|
66
|
71
|
101
|
62
|
56
|
54
|
42
|
49
|
60
|
73
|
31
|
42
|
49
|
63
|
72
|
70
|
78
|
2021/11
|
60
|
54
|
63
|
47
|
28
|
26
|
24
|
29
|
38
|
37
|
44
|
54
|
43
|
50
|
53
|
59
|
71
|
64
|
55
|
54
|
38
|
57
|
62
|
48
|
47
|
54
|
69
|
54
|
53
|
53
|
|
2021/10
|
40
|
38
|
40
|
33
|
31
|
43
|
53
|
38
|
42
|
47
|
20
|
25
|
34
|
33
|
31
|
16
|
26
|
37
|
36
|
24
|
15
|
38
|
60
|
51
|
48
|
56
|
60
|
56
|
77
|
69
|
73
|
2021/09
|
30
|
41
|
46
|
36
|
35
|
43
|
30
|
33
|
46
|
46
|
41
|
28
|
29
|
31
|
39
|
46
|
51
|
52
|
42
|
23
|
27
|
33
|
32
|
25
|
32
|
36
|
49
|
50
|
42
|
27
|
|
2021/08
|
34
|
46
|
31
|
23
|
24
|
25
|
29
|
40
|
33
|
22
|
19
|
18
|
19
|
19
|
20
|
21
|
14
|
28
|
34
|
30
|
35
|
30
|
32
|
28
|
25
|
30
|
26
|
31
|
39
|
33
|
32
|
2021/07
|
21
|
23
|
21
|
24
|
26
|
25
|
21
|
19
|
24
|
26
|
31
|
23
|
24
|
29
|
26
|
22
|
23
|
21
|
27
|
31
|
25
|
33
|
22
|
19
|
23
|
26
|
28
|
25
|
22
|
24
|
23
|
2021/06
|
19
|
23
|
25
|
27
|
36
|
42
|
40
|
32
|
22
|
18
|
27
|
27
|
17
|
15
|
18
|
23
|
24
|
27
|
25
|
23
|
22
|
31
|
30
|
28
|
25
|
23
|
22
|
19
|
17
|
16
|
|
2021/05
|
44
|
53
|
44
|
21
|
51
|
42
|
38
|
34
|
24
|
27
|
26
|
21
|
24
|
20
|
21
|
27
|
19
|
29
|
19
|
25
|
25
|
19
|
18
|
40
|
50
|
33
|
23
|
19
|
21
|
27
|
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
|
*表示首要污染物