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
周五
05月27日
2022/04
|
25
|
34
|
44
|
35
|
36
|
43
|
42
|
42
|
49
|
45
|
41
|
36
|
26
|
20
|
23
|
33
|
41
|
50
|
55
|
58
|
51
|
54
|
44
|
43
|
46
|
43
|
26
|
40
|
38
|
24
|
|
2022/03
|
78
|
84
|
63
|
59
|
49
|
55
|
20
|
30
|
44
|
59
|
44
|
37
|
47
|
56
|
44
|
41
|
37
|
23
|
33
|
43
|
27
|
21
|
26
|
40
|
42
|
28
|
36
|
26
|
43
|
41
|
33
|
2022/02
|
48
|
20
|
19
|
17
|
29
|
66
|
23
|
15
|
19
|
22
|
16
|
21
|
17
|
21
|
41
|
53
|
22
|
16
|
14
|
35
|
27
|
26
|
21
|
32
|
29
|
41
|
51
|
53
|
|||
2022/01
|
53
|
55
|
64
|
60
|
53
|
30
|
36
|
49
|
48
|
44
|
46
|
80
|
78
|
111
|
82
|
49
|
26
|
23
|
30
|
49
|
41
|
32
|
26
|
16
|
29
|
38
|
28
|
21
|
18
|
18
|
26
|
2021/12
|
49
|
49
|
47
|
53
|
45
|
51
|
56
|
57
|
49
|
54
|
66
|
65
|
37
|
54
|
57
|
38
|
47
|
60
|
50
|
59
|
30
|
34
|
70
|
48
|
35
|
45
|
41
|
57
|
48
|
64
|
68
|
2021/11
|
47
|
44
|
43
|
42
|
27
|
24
|
26
|
19
|
27
|
35
|
38
|
49
|
46
|
38
|
47
|
54
|
44
|
23
|
31
|
43
|
48
|
21
|
49
|
47
|
51
|
52
|
59
|
50
|
39
|
35
|
|
2021/10
|
31
|
33
|
33
|
41
|
37
|
34
|
20
|
18
|
29
|
26
|
24
|
13
|
15
|
18
|
29
|
26
|
20
|
28
|
37
|
24
|
12
|
25
|
48
|
40
|
32
|
44
|
40
|
48
|
48
|
49
|
59
|
2021/09
|
23
|
27
|
35
|
36
|
27
|
20
|
25
|
26
|
19
|
24
|
19
|
12
|
14
|
28
|
31
|
38
|
32
|
34
|
33
|
38
|
28
|
35
|
29
|
29
|
38
|
40
|
39
|
40
|
47
|
44
|
|
2021/08
|
28
|
23
|
20
|
16
|
17
|
17
|
22
|
32
|
45
|
32
|
33
|
31
|
32
|
38
|
29
|
28
|
19
|
24
|
30
|
31
|
32
|
37
|
34
|
34
|
46
|
29
|
22
|
25
|
22
|
22
|
20
|
2021/07
|
35
|
44
|
48
|
40
|
24
|
22
|
32
|
39
|
43
|
40
|
51
|
42
|
35
|
26
|
21
|
15
|
18
|
23
|
26
|
21
|
28
|
23
|
14
|
13
|
14
|
29
|
42
|
41
|
35
|
31
|
28
|
2021/06
|
35
|
43
|
36
|
25
|
21
|
33
|
35
|
35
|
32
|
27
|
26
|
26
|
35
|
34
|
31
|
37
|
52
|
47
|
37
|
29
|
23
|
26
|
34
|
37
|
35
|
38
|
44
|
36
|
25
|
24
|
|
2021/05
|
59
|
48
|
51
|
52
|
39
|
51
|
59
|
37
|
33
|
52
|
49
|
39
|
41
|
49
|
50
|
47
|
36
|
19
|
27
|
29
|
21
|
21
|
34
|
30
|
32
|
50
|
33
|
25
|
31
|
30
|
34
|
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