Air Quality
Excellent
No health implications.
11
PM2.5
37
PM10
65
O3
0.4
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jun
63
Good
Thu
11 Jun
70
Good
Fri
12 Jun
64
Good
Sat
13 Jun
40
Excellent
Sun
14 Jun
52
Good
Mon
15 Jun
59
Good
Tue
16 Jun
21
Excellent
Air quality in the last 12 months (Songyang)
|
2026/04
|
23
|
34
|
26
|
28
|
51
|
50
|
43
|
27
|
44
|
32
|
35
|
27
|
46
|
44
|
41
|
31
|
32
|
46
|
49
|
53
|
36
|
18
|
14
|
28
|
39
|
44
|
48
|
55
|
26
|
22
|
|
|
2026/03
|
18
|
17
|
27
|
58
|
28
|
46
|
56
|
49
|
50
|
43
|
40
|
45
|
54
|
52
|
54
|
48
|
47
|
48
|
19
|
42
|
31
|
30
|
27
|
18
|
27
|
39
|
30
|
35
|
27
|
32
|
21
|
|
2026/02
|
35
|
41
|
57
|
57
|
66
|
40
|
18
|
38
|
35
|
38
|
43
|
50
|
57
|
47
|
35
|
14
|
49
|
49
|
37
|
30
|
28
|
33
|
99
|
42
|
19
|
20
|
11
|
15
|
|||
|
2026/01
|
23
|
28
|
72
|
72
|
56
|
51
|
49
|
49
|
50
|
47
|
58
|
62
|
54
|
58
|
58
|
63
|
85
|
90
|
58
|
14
|
40
|
63
|
83
|
74
|
70
|
71
|
24
|
70
|
61
|
28
|
13
|
|
2025/12
|
68
|
111
|
51
|
54
|
53
|
65
|
73
|
86
|
72
|
47
|
56
|
77
|
38
|
41
|
52
|
54
|
67
|
118
|
102
|
73
|
73
|
43
|
50
|
47
|
31
|
51
|
52
|
55
|
53
|
82
|
65
|
|
2025/11
|
41
|
51
|
60
|
27
|
32
|
48
|
34
|
41
|
14
|
42
|
31
|
21
|
35
|
44
|
69
|
63
|
49
|
27
|
30
|
38
|
51
|
59
|
54
|
49
|
71
|
81
|
71
|
72
|
61
|
57
|
|
|
2025/10
|
36
|
26
|
24
|
38
|
27
|
31
|
40
|
42
|
37
|
34
|
41
|
37
|
40
|
28
|
25
|
30
|
34
|
29
|
19
|
24
|
29
|
27
|
30
|
38
|
42
|
50
|
40
|
53
|
32
|
29
|
31
|
|
2025/09
|
25
|
23
|
24
|
31
|
28
|
22
|
20
|
22
|
20
|
15
|
18
|
22
|
26
|
18
|
28
|
21
|
21
|
22
|
18
|
27
|
25
|
34
|
24
|
18
|
26
|
27
|
28
|
32
|
41
|
42
|
|
|
2025/08
|
32
|
32
|
29
|
22
|
18
|
22
|
18
|
20
|
24
|
31
|
31
|
25
|
14
|
11
|
12
|
15
|
16
|
18
|
19
|
21
|
19
|
17
|
22
|
22
|
20
|
21
|
18
|
14
|
15
|
18
|
29
|
|
2025/07
|
11
|
16
|
27
|
27
|
19
|
13
|
14
|
19
|
15
|
19
|
20
|
20
|
22
|
25
|
30
|
34
|
30
|
23
|
15
|
13
|
11
|
18
|
22
|
24
|
26
|
14
|
20
|
20
|
24
|
26
|
21
|
|
2025/06
|
32
|
25
|
17
|
32
|
28
|
33
|
34
|
43
|
26
|
23
|
19
|
19
|
12
|
21
|
15
|
21
|
29
|
19
|
28
|
21
|
21
|
24
|
18
|
18
|
25
|
22
|
26
|
21
|
27
|
19
|
|
|
2025/05
|
44
|
47
|
51
|
51
|
33
|
49
|
87
|
48
|
32
|
42
|
40
|
40
|
36
|
36
|
50
|
42
|
32
|
30
|
30
|
23
|
25
|
30
|
22
|
32
|
58
|
60
|
54
|
31
|
18
|
34
|
40
|
|
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