Air Quality
Excellent
No health implications.
22
PM2.5
28
PM10
51
O3
0.4
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Feb
44
Excellent
Mon
24 Feb
61
Good
Tue
25 Feb
53
Good
Wed
26 Feb
52
Good
Thu
27 Feb
47
Excellent
Fri
28 Feb
48
Excellent
Sat
1 Mar
24
Excellent
Air quality in the last 12 months (Shouning)
|
2025/01
|
83
|
58
|
57
|
53
|
46
|
60
|
70
|
74
|
63
|
43
|
40
|
43
|
47
|
49
|
77
|
52
|
51
|
47
|
41
|
47
|
78
|
82
|
60
|
38
|
36
|
32
|
25
|
39
|
91
|
47
|
41
|
|
2024/12
|
41
|
45
|
49
|
58
|
53
|
30
|
36
|
65
|
46
|
45
|
26
|
31
|
28
|
71
|
71
|
55
|
47
|
60
|
49
|
35
|
48
|
68
|
55
|
51
|
50
|
75
|
119
|
84
|
59
|
54
|
63
|
|
2024/11
|
11
|
13
|
31
|
46
|
55
|
40
|
27
|
32
|
37
|
37
|
27
|
33
|
37
|
34
|
23
|
14
|
20
|
18
|
17
|
21
|
33
|
33
|
46
|
35
|
28
|
19
|
32
|
31
|
38
|
39
|
|
|
2024/10
|
17
|
16
|
22
|
21
|
26
|
17
|
15
|
12
|
28
|
44
|
49
|
48
|
37
|
38
|
38
|
21
|
32
|
36
|
30
|
16
|
30
|
33
|
29
|
37
|
28
|
22
|
19
|
13
|
41
|
46
|
27
|
|
2024/09
|
30
|
33
|
30
|
25
|
23
|
19
|
19
|
16
|
19
|
33
|
36
|
35
|
18
|
22
|
26
|
22
|
17
|
22
|
19
|
25
|
21
|
15
|
11
|
15
|
17
|
24
|
20
|
29
|
38
|
25
|
|
|
2024/08
|
27
|
30
|
36
|
32
|
25
|
23
|
30
|
35
|
38
|
44
|
39
|
33
|
31
|
28
|
25
|
25
|
19
|
20
|
18
|
18
|
13
|
23
|
31
|
36
|
34
|
30
|
40
|
25
|
30
|
28
|
29
|
|
2024/07
|
25
|
22
|
27
|
28
|
33
|
31
|
28
|
27
|
28
|
30
|
31
|
34
|
32
|
31
|
23
|
18
|
24
|
27
|
27
|
26
|
27
|
17
|
15
|
11
|
11
|
11
|
11
|
16
|
12
|
15
|
22
|
|
2024/06
|
7
|
9
|
18
|
29
|
31
|
16
|
18
|
27
|
25
|
21
|
20
|
24
|
23
|
19
|
17
|
17
|
19
|
15
|
31
|
34
|
34
|
36
|
37
|
22
|
18
|
24
|
31
|
31
|
23
|
20
|
|
|
2024/05
|
14
|
28
|
31
|
36
|
42
|
29
|
39
|
47
|
44
|
31
|
40
|
40
|
37
|
31
|
38
|
40
|
29
|
36
|
35
|
30
|
19
|
21
|
32
|
25
|
16
|
23
|
24
|
19
|
28
|
27
|
39
|
|
2024/04
|
35
|
49
|
36
|
19
|
23
|
37
|
28
|
29
|
30
|
45
|
48
|
51
|
44
|
26
|
43
|
49
|
34
|
28
|
49
|
56
|
34
|
25
|
26
|
37
|
46
|
63
|
53
|
34
|
37
|
20
|
|
|
2024/03
|
25
|
37
|
41
|
48
|
61
|
17
|
49
|
62
|
62
|
59
|
40
|
46
|
91
|
73
|
50
|
41
|
42
|
38
|
34
|
49
|
53
|
55
|
56
|
63
|
45
|
26
|
39
|
54
|
38
|
53
|
59
|
|
2024/02
|
44
|
17
|
22
|
12
|
15
|
22
|
14
|
40
|
76
|
120
|
58
|
54
|
46
|
55
|
50
|
18
|
25
|
39
|
45
|
46
|
37
|
9
|
12
|
18
|
24
|
40
|
43
|
49
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution