Air Quality
Excellent
No health implications.
21
PM2.5
33
PM10
43
O3
0.4
CO
11
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Oct
50
Excellent
Wed
8 Oct
48
Excellent
Thu
9 Oct
47
Excellent
Fri
10 Oct
41
Excellent
Sat
11 Oct
46
Excellent
Sun
12 Oct
40
Excellent
Mon
13 Oct
47
Excellent
Songxi Air quality rank
Air quality in the last 12 months (Songxi)
|
2025/08
|
30
|
27
|
20
|
18
|
15
|
19
|
19
|
23
|
28
|
32
|
30
|
26
|
14
|
12
|
11
|
12
|
13
|
14
|
17
|
18
|
15
|
16
|
24
|
23
|
19
|
19
|
15
|
13
|
14
|
16
|
23
|
|
2025/07
|
13
|
16
|
22
|
24
|
20
|
16
|
16
|
23
|
16
|
15
|
18
|
18
|
19
|
18
|
26
|
29
|
31
|
27
|
15
|
13
|
9
|
13
|
18
|
19
|
26
|
15
|
15
|
15
|
17
|
23
|
23
|
|
2025/06
|
37
|
33
|
16
|
29
|
28
|
32
|
37
|
35
|
19
|
19
|
19
|
20
|
15
|
22
|
17
|
18
|
22
|
20
|
23
|
20
|
19
|
21
|
24
|
23
|
30
|
29
|
27
|
22
|
26
|
21
|
|
|
2025/05
|
42
|
43
|
51
|
49
|
34
|
41
|
71
|
43
|
33
|
37
|
33
|
37
|
35
|
36
|
49
|
46
|
40
|
22
|
25
|
26
|
30
|
30
|
27
|
26
|
52
|
56
|
49
|
28
|
14
|
28
|
38
|
|
2025/04
|
25
|
35
|
44
|
50
|
48
|
53
|
55
|
55
|
58
|
36
|
41
|
63
|
113
|
83
|
69
|
54
|
62
|
58
|
50
|
27
|
47
|
34
|
28
|
23
|
14
|
26
|
25
|
34
|
49
|
48
|
|
|
2025/03
|
48
|
46
|
45
|
20
|
20
|
15
|
36
|
40
|
53
|
49
|
60
|
59
|
28
|
19
|
13
|
22
|
37
|
34
|
43
|
41
|
37
|
39
|
47
|
58
|
70
|
85
|
77
|
42
|
25
|
21
|
24
|
|
2025/02
|
27
|
14
|
25
|
46
|
40
|
46
|
45
|
51
|
35
|
49
|
40
|
47
|
68
|
79
|
58
|
51
|
54
|
53
|
35
|
20
|
14
|
27
|
18
|
49
|
83
|
60
|
47
|
31
|
|||
|
2025/01
|
83
|
68
|
63
|
60
|
58
|
65
|
70
|
80
|
64
|
44
|
40
|
42
|
47
|
52
|
69
|
57
|
50
|
49
|
43
|
46
|
71
|
75
|
64
|
46
|
37
|
28
|
30
|
50
|
120
|
49
|
40
|
|
2024/12
|
45
|
47
|
57
|
72
|
59
|
33
|
42
|
62
|
55
|
53
|
32
|
33
|
40
|
61
|
60
|
53
|
50
|
56
|
53
|
43
|
52
|
66
|
58
|
56
|
63
|
81
|
117
|
92
|
62
|
61
|
67
|
|
2024/11
|
14
|
20
|
29
|
48
|
56
|
44
|
31
|
34
|
41
|
40
|
34
|
39
|
43
|
39
|
29
|
17
|
21
|
21
|
21
|
25
|
34
|
36
|
53
|
36
|
29
|
20
|
33
|
34
|
43
|
42
|
|
|
2024/10
|
19
|
18
|
25
|
24
|
30
|
22
|
18
|
15
|
26
|
38
|
49
|
52
|
39
|
37
|
47
|
23
|
30
|
35
|
31
|
18
|
32
|
35
|
25
|
40
|
30
|
28
|
22
|
12
|
40
|
44
|
28
|
|
2024/09
|
28
|
36
|
35
|
30
|
25
|
23
|
21
|
22
|
21
|
30
|
35
|
35
|
25
|
24
|
26
|
25
|
18
|
21
|
22
|
31
|
21
|
15
|
13
|
13
|
20
|
28
|
19
|
28
|
38
|
28
|
|
|
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