No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
17 Mar
Tue
18 Mar
Wed
19 Mar
Thu
20 Mar
Fri
21 Mar
Sat
22 Mar
Sun
23 Mar
市环境监测站
4925
PM2.5
49
PM10
120
O3
0.4
CO
5
SO2
6
NO2
市环保局
5125
PM2.5
51 *
PM10
123
O3
0.4
CO
4
SO2
4
NO2
2025/02
|
64
|
61
|
52
|
48
|
54
|
60
|
56
|
40
|
44
|
42
|
37
|
39
|
49
|
58
|
45
|
56
|
50
|
51
|
58
|
50
|
50
|
49
|
47
|
47
|
49
|
37
|
33
|
47
|
|||
2025/01
|
30
|
32
|
33
|
30
|
34
|
33
|
28
|
34
|
28
|
37
|
36
|
40
|
33
|
38
|
40
|
40
|
39
|
35
|
33
|
32
|
33
|
34
|
36
|
34
|
37
|
56
|
33
|
55
|
106
|
40
|
47
|
2024/12
|
26
|
28
|
26
|
27
|
25
|
29
|
33
|
35
|
30
|
31
|
44
|
43
|
35
|
32
|
37
|
34
|
34
|
34
|
23
|
23
|
28
|
18
|
24
|
27
|
26
|
33
|
46
|
37
|
22
|
23
|
28
|
2024/11
|
37
|
40
|
33
|
32
|
24
|
23
|
16
|
15
|
20
|
23
|
24
|
22
|
24
|
24
|
29
|
30
|
30
|
27
|
31
|
28
|
22
|
20
|
24
|
25
|
26
|
26
|
25
|
25
|
32
|
27
|
|
2024/10
|
22
|
17
|
27
|
20
|
19
|
22
|
25
|
22
|
24
|
25
|
29
|
32
|
31
|
35
|
39
|
29
|
29
|
33
|
40
|
40
|
32
|
29
|
26
|
22
|
24
|
26
|
31
|
29
|
31
|
30
|
28
|
2024/09
|
28
|
28
|
30
|
29
|
27
|
28
|
39
|
42
|
32
|
21
|
22
|
26
|
29
|
25
|
30
|
34
|
25
|
29
|
36
|
41
|
39
|
33
|
31
|
32
|
38
|
33
|
26
|
22
|
19
|
25
|
|
2024/08
|
31
|
20
|
18
|
22
|
24
|
25
|
26
|
20
|
18
|
19
|
24
|
37
|
44
|
52
|
51
|
28
|
32
|
28
|
31
|
35
|
28
|
30
|
30
|
26
|
25
|
33
|
35
|
29
|
34
|
34
|
32
|
2024/07
|
18
|
19
|
18
|
19
|
22
|
23
|
21
|
19
|
18
|
19
|
19
|
19
|
24
|
24
|
27
|
24
|
34
|
33
|
28
|
27
|
22
|
23
|
18
|
20
|
25
|
29
|
27
|
27
|
24
|
20
|
32
|
2024/06
|
48
|
42
|
34
|
33
|
36
|
34
|
34
|
31
|
28
|
37
|
46
|
36
|
20
|
17
|
17
|
30
|
32
|
33
|
43
|
42
|
39
|
30
|
21
|
25
|
24
|
25
|
18
|
19
|
18
|
19
|
|
2024/05
|
61
|
45
|
41
|
62
|
62
|
34
|
46
|
46
|
43
|
39
|
37
|
38
|
36
|
39
|
41
|
39
|
39
|
40
|
49
|
38
|
29
|
34
|
38
|
32
|
26
|
20
|
17
|
19
|
37
|
45
|
41
|
2024/04
|
44
|
55
|
64
|
56
|
60
|
65
|
58
|
61
|
50
|
57
|
58
|
62
|
50
|
45
|
52
|
63
|
64
|
56
|
55
|
44
|
37
|
56
|
58
|
56
|
56
|
54
|
60
|
64
|
57
|
64
|
|
2024/03
|
38
|
34
|
38
|
43
|
39
|
39
|
36
|
34
|
28
|
40
|
41
|
66
|
60
|
60
|
62
|
59
|
64
|
54
|
54
|
68
|
55
|
32
|
27
|
39
|
36
|
48
|
49
|
52
|
54
|
60
|
55
|
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
|
*: primary pollution