Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
36
O3
0.4
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
51
Good
Fri
11 Sep
62
Good
Sat
12 Sep
64
Good
Sun
13 Sep
64
Good
Mon
14 Sep
64
Good
Tue
15 Sep
15
Excellent
Wed
16 Sep
24
Excellent
Air quality in the last 12 months (Yanggao)
|
2026/08
|
33
|
29
|
30
|
29
|
22
|
26
|
31
|
30
|
33
|
37
|
33
|
26
|
25
|
27
|
33
|
28
|
25
|
32
|
33
|
33
|
38
|
36
|
32
|
34
|
30
|
30
|
29
|
27
|
32
|
27
|
23
|
|
2026/07
|
35
|
42
|
53
|
40
|
32
|
30
|
29
|
35
|
38
|
30
|
30
|
40
|
46
|
30
|
40
|
33
|
39
|
34
|
44
|
39
|
35
|
34
|
39
|
35
|
36
|
37
|
37
|
37
|
31
|
28
|
30
|
|
2026/06
|
40
|
57
|
30
|
26
|
26
|
25
|
27
|
29
|
22
|
24
|
30
|
33
|
32
|
33
|
40
|
43
|
34
|
37
|
37
|
28
|
33
|
41
|
36
|
29
|
30
|
34
|
37
|
41
|
42
|
38
|
|
|
2026/05
|
56
|
39
|
30
|
36
|
57
|
45
|
31
|
50
|
61
|
39
|
39
|
56
|
70
|
53
|
54
|
43
|
32
|
37
|
43
|
43
|
51
|
46
|
53
|
59
|
46
|
37
|
44
|
30
|
32
|
43
|
43
|
|
2026/04
|
35
|
50
|
68
|
74
|
69
|
28
|
42
|
69
|
61
|
34
|
45
|
53
|
45
|
60
|
73
|
41
|
62
|
64
|
194
|
61
|
55
|
52
|
54
|
63
|
56
|
42
|
77
|
30
|
36
|
53
|
|
|
2026/03
|
125
|
94
|
72
|
63
|
60
|
32
|
58
|
56
|
39
|
60
|
40
|
71
|
74
|
29
|
57
|
92
|
122
|
41
|
64
|
68
|
97
|
50
|
56
|
82
|
71
|
58
|
40
|
61
|
41
|
28
|
43
|
|
2026/02
|
38
|
45
|
70
|
94
|
70
|
37
|
48
|
52
|
70
|
69
|
54
|
79
|
78
|
56
|
43
|
52
|
221
|
58
|
63
|
155
|
275
|
46
|
52
|
57
|
86
|
62
|
79
|
70
|
|||
|
2026/01
|
77
|
64
|
67
|
50
|
44
|
49
|
55
|
73
|
106
|
25
|
43
|
60
|
72
|
106
|
107
|
41
|
47
|
42
|
26
|
40
|
50
|
68
|
70
|
65
|
61
|
89
|
67
|
85
|
60
|
63
|
34
|
|
2025/12
|
39
|
28
|
43
|
43
|
65
|
75
|
65
|
51
|
72
|
69
|
37
|
55
|
46
|
73
|
72
|
77
|
77
|
96
|
71
|
36
|
52
|
68
|
50
|
44
|
35
|
70
|
83
|
61
|
54
|
35
|
39
|
|
2025/11
|
33
|
31
|
45
|
62
|
76
|
88
|
52
|
65
|
53
|
49
|
60
|
53
|
47
|
61
|
76
|
24
|
20
|
39
|
57
|
53
|
66
|
72
|
104
|
106
|
61
|
171
|
50
|
110
|
124
|
109
|
|
|
2025/10
|
51
|
54
|
40
|
43
|
51
|
52
|
33
|
16
|
13
|
15
|
31
|
33
|
41
|
43
|
36
|
42
|
12
|
16
|
15
|
23
|
31
|
42
|
46
|
57
|
38
|
16
|
34
|
51
|
63
|
32
|
33
|
|
2025/09
|
28
|
32
|
41
|
31
|
29
|
40
|
30
|
30
|
44
|
46
|
42
|
30
|
40
|
35
|
24
|
15
|
11
|
17
|
30
|
38
|
24
|
20
|
27
|
36
|
37
|
39
|
46
|
30
|
39
|
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