Air Quality
Excellent
No health implications.
8
PM2.5
28
PM10
60
O3
0.4
CO
13
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
58
Good
Fri
10 Jan
55
Good
Sat
11 Jan
60
Good
Sun
12 Jan
63
Good
Mon
13 Jan
50
Excellent
Tue
14 Jan
45
Excellent
Wed
15 Jan
49
Excellent
Air quality in the last 12 months (Yanggao)
|
2024/12
|
49
|
25
|
42
|
39
|
38
|
30
|
23
|
58
|
67
|
69
|
52
|
72
|
37
|
48
|
52
|
57
|
29
|
32
|
50
|
47
|
33
|
63
|
68
|
76
|
56
|
35
|
31
|
60
|
97
|
94
|
60
|
|
2024/11
|
58
|
67
|
41
|
28
|
48
|
44
|
59
|
80
|
103
|
54
|
61
|
63
|
61
|
48
|
54
|
57
|
38
|
49
|
63
|
59
|
46
|
40
|
57
|
76
|
23
|
28
|
21
|
21
|
32
|
54
|
|
|
2024/10
|
14
|
22
|
38
|
48
|
52
|
38
|
21
|
39
|
40
|
35
|
48
|
50
|
58
|
50
|
22
|
56
|
60
|
21
|
16
|
20
|
35
|
20
|
44
|
49
|
59
|
51
|
19
|
42
|
48
|
45
|
58
|
|
2024/09
|
20
|
17
|
21
|
21
|
11
|
15
|
12
|
24
|
28
|
14
|
19
|
20
|
21
|
11
|
18
|
19
|
22
|
33
|
39
|
16
|
10
|
15
|
29
|
36
|
16
|
33
|
52
|
44
|
31
|
16
|
|
|
2024/08
|
25
|
31
|
22
|
26
|
25
|
30
|
28
|
25
|
23
|
64
|
10
|
10
|
12
|
18
|
34
|
39
|
32
|
30
|
20
|
18
|
15
|
17
|
23
|
28
|
19
|
9
|
20
|
24
|
31
|
26
|
31
|
|
2024/07
|
20
|
24
|
24
|
30
|
32
|
29
|
37
|
35
|
35
|
43
|
48
|
31
|
23
|
31
|
38
|
23
|
21
|
33
|
38
|
31
|
46
|
64
|
56
|
50
|
19
|
21
|
31
|
23
|
18
|
17
|
22
|
|
2024/06
|
24
|
32
|
36
|
30
|
32
|
41
|
12
|
26
|
32
|
30
|
42
|
46
|
39
|
15
|
20
|
21
|
38
|
42
|
36
|
42
|
39
|
336
|
127
|
21
|
22
|
51
|
58
|
48
|
44
|
29
|
|
|
2024/05
|
41
|
38
|
45
|
57
|
51
|
38
|
32
|
33
|
57
|
133
|
71
|
26
|
39
|
56
|
32
|
68
|
53
|
73
|
72
|
52
|
52
|
65
|
67
|
54
|
25
|
32
|
25
|
32
|
50
|
39
|
19
|
|
2024/04
|
60
|
61
|
41
|
47
|
38
|
36
|
44
|
61
|
59
|
48
|
54
|
69
|
78
|
137
|
155
|
37
|
52
|
54
|
58
|
17
|
41
|
112
|
49
|
58
|
116
|
88
|
124
|
38
|
21
|
23
|
|
|
2024/03
|
35
|
79
|
55
|
88
|
73
|
28
|
42
|
38
|
59
|
70
|
42
|
34
|
45
|
48
|
76
|
81
|
45
|
111
|
51
|
41
|
94
|
60
|
63
|
41
|
47
|
62
|
162
|
312
|
92
|
33
|
50
|
|
2024/02
|
37
|
79
|
55
|
45
|
84
|
51
|
46
|
85
|
78
|
230
|
58
|
60
|
63
|
38
|
40
|
58
|
75
|
65
|
48
|
37
|
35
|
26
|
40
|
72
|
54
|
57
|
74
|
55
|
28
|
||
|
2024/01
|
99
|
83
|
61
|
52
|
58
|
26
|
59
|
80
|
41
|
62
|
79
|
76
|
77
|
33
|
66
|
86
|
103
|
117
|
103
|
41
|
25
|
30
|
41
|
46
|
64
|
73
|
76
|
74
|
75
|
95
|
41
|
|
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