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
12月19日
周五
12月20日
周六
12月21日
周日
12月22日
彰化
优 2810
PM2.5
20
PM10
61
O3
0.2
CO
3
SO2
26
NO2
线西
优 332
PM2.5
23
PM10
65
O3
0.2
CO
5
SO2
22
NO2
2024/11
|
20
|
18
|
37
|
38
|
49
|
40
|
35
|
30
|
25
|
22
|
20
|
26
|
26
|
22
|
22
|
13
|
23
|
33
|
19
|
14
|
18
|
28
|
32
|
22
|
27
|
20
|
39
|
31
|
41
|
39
|
|
2024/10
|
18
|
15
|
19
|
16
|
20
|
20
|
17
|
16
|
37
|
44
|
43
|
32
|
25
|
27
|
27
|
27
|
36
|
35
|
31
|
22
|
28
|
35
|
44
|
37
|
23
|
24
|
24
|
24
|
37
|
39
|
26
|
2024/09
|
29
|
29
|
27
|
26
|
23
|
20
|
20
|
14
|
22
|
42
|
52
|
34
|
18
|
22
|
29
|
22
|
28
|
28
|
23
|
21
|
25
|
10
|
12
|
16
|
25
|
15
|
19
|
25
|
25
|
20
|
|
2024/08
|
28
|
43
|
43
|
35
|
37
|
21
|
27
|
38
|
43
|
47
|
48
|
50
|
46
|
36
|
29
|
13
|
21
|
19
|
16
|
11
|
21
|
27
|
37
|
42
|
35
|
38
|
48
|
44
|
40
|
33
|
33
|
2024/07
|
21
|
19
|
19
|
21
|
25
|
20
|
17
|
17
|
16
|
18
|
26
|
29
|
24
|
23
|
21
|
18
|
21
|
19
|
25
|
25
|
21
|
20
|
25
|
19
|
17
|
18
|
21
|
28
|
23
|
18
|
15
|
2024/06
|
11
|
8
|
18
|
32
|
31
|
19
|
20
|
14
|
22
|
15
|
14
|
28
|
28
|
29
|
22
|
17
|
18
|
16
|
17
|
18
|
26
|
32
|
25
|
17
|
18
|
21
|
29
|
17
|
18
|
20
|
|
2024/05
|
21
|
22
|
26
|
34
|
40
|
47
|
33
|
41
|
29
|
31
|
32
|
34
|
32
|
30
|
40
|
42
|
35
|
38
|
25
|
22
|
12
|
14
|
27
|
32
|
24
|
25
|
17
|
24
|
26
|
29
|
36
|
2024/04
|
35
|
56
|
39
|
32
|
26
|
34
|
17
|
36
|
26
|
49
|
46
|
41
|
27
|
31
|
54
|
33
|
37
|
38
|
84
|
73
|
39
|
31
|
34
|
28
|
44
|
44
|
35
|
20
|
37
|
22
|
|
2024/03
|
19
|
41
|
46
|
50
|
51
|
25
|
46
|
61
|
59
|
47
|
49
|
37
|
58
|
62
|
46
|
48
|
74
|
48
|
48
|
64
|
59
|
68
|
61
|
34
|
27
|
41
|
30
|
53
|
47
|
61
|
40
|
2024/02
|
48
|
26
|
26
|
23
|
26
|
29
|
22
|
33
|
67
|
120
|
61
|
55
|
67
|
102
|
80
|
33
|
36
|
82
|
58
|
43
|
28
|
20
|
22
|
27
|
31
|
43
|
34
|
44
|
52
|
||
2024/01
|
71
|
43
|
59
|
48
|
56
|
61
|
97
|
49
|
45
|
65
|
96
|
95
|
54
|
29
|
78
|
30
|
34
|
48
|
38
|
34
|
25
|
24
|
24
|
30
|
41
|
56
|
72
|
81
|
68
|
37
|
40
|
2023/12
|
42
|
39
|
37
|
26
|
33
|
42
|
50
|
54
|
62
|
51
|
59
|
29
|
28
|
37
|
64
|
43
|
49
|
45
|
38
|
30
|
51
|
46
|
36
|
39
|
54
|
52
|
43
|
33
|
32
|
50
|
86
|
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