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
04月30日
周三
05月1日
周四
05月2日
周五
05月3日
周六
05月4日
周日
05月5日
周一
05月6日
2024/02
|
40
|
47
|
41
|
28
|
39
|
41
|
47
|
45
|
36
|
32
|
28
|
30
|
24
|
34
|
28
|
25
|
25
|
29
|
31
|
31
|
36
|
45
|
39
|
39
|
35
|
28
|
25
|
28
|
27
|
||
2024/01
|
28
|
23
|
27
|
24
|
27
|
25
|
28
|
30
|
33
|
36
|
26
|
28
|
32
|
36
|
32
|
31
|
25
|
28
|
29
|
31
|
27
|
28
|
29
|
34
|
27
|
27
|
27
|
26
|
28
|
29
|
43
|
2023/12
|
30
|
32
|
34
|
33
|
39
|
33
|
36
|
29
|
28
|
34
|
33
|
30
|
28
|
36
|
43
|
50
|
52
|
37
|
31
|
32
|
35
|
31
|
29
|
32
|
26
|
35
|
35
|
31
|
29
|
28
|
29
|
2023/11
|
30
|
30
|
25
|
30
|
28
|
26
|
27
|
35
|
27
|
34
|
30
|
30
|
34
|
34
|
40
|
29
|
30
|
29
|
29
|
36
|
37
|
27
|
28
|
31
|
29
|
29
|
40
|
44
|
43
|
29
|
|
2023/10
|
23
|
19
|
20
|
19
|
21
|
26
|
25
|
26
|
29
|
26
|
28
|
31
|
27
|
31
|
30
|
27
|
28
|
31
|
26
|
27
|
28
|
30
|
32
|
30
|
33
|
29
|
27
|
29
|
27
|
28
|
27
|
2023/09
|
32
|
36
|
32
|
30
|
30
|
32
|
22
|
25
|
26
|
21
|
23
|
31
|
29
|
30
|
27
|
26
|
25
|
27
|
28
|
30
|
27
|
20
|
21
|
21
|
23
|
27
|
29
|
26
|
30
|
24
|
|
2023/08
|
26
|
26
|
23
|
23
|
21
|
34
|
31
|
26
|
23
|
21
|
23
|
24
|
19
|
22
|
22
|
26
|
24
|
25
|
27
|
31
|
28
|
25
|
33
|
27
|
22
|
28
|
28
|
23
|
24
|
29
|
26
|
2023/07
|
24
|
24
|
36
|
30
|
29
|
27
|
30
|
23
|
27
|
33
|
23
|
29
|
27
|
27
|
31
|
28
|
34
|
38
|
32
|
27
|
33
|
32
|
21
|
24
|
21
|
27
|
29
|
30
|
28
|
25
|
26
|
2023/06
|
37
|
39
|
42
|
40
|
37
|
41
|
45
|
42
|
36
|
40
|
43
|
48
|
43
|
45
|
42
|
47
|
48
|
41
|
38
|
42
|
43
|
42
|
42
|
43
|
44
|
34
|
32
|
28
|
28
|
27
|
|
2023/05
|
30
|
40
|
42
|
41
|
42
|
44
|
44
|
43
|
52
|
53
|
52
|
45
|
39
|
46
|
42
|
46
|
47
|
49
|
44
|
44
|
47
|
46
|
41
|
40
|
36
|
36
|
38
|
38
|
39
|
36
|
36
|
2023/04
|
31
|
32
|
34
|
38
|
44
|
38
|
39
|
35
|
40
|
46
|
36
|
38
|
40
|
36
|
63
|
69
|
40
|
49
|
43
|
41
|
42
|
36
|
36
|
39
|
45
|
59
|
42
|
43
|
45
|
43
|
|
2023/03
|
27
|
27
|
26
|
28
|
27
|
30
|
34
|
32
|
37
|
32
|
31
|
29
|
29
|
28
|
30
|
30
|
33
|
35
|
34
|
34
|
35
|
38
|
36
|
36
|
36
|
37
|
39
|
36
|
38
|
36
|
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