Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
57
O3
0.3
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
56
Good
Fri
10 Jan
58
Good
Sat
11 Jan
64
Good
Sun
12 Jan
63
Good
Mon
13 Jan
57
Good
Tue
14 Jan
21
Excellent
Wed
15 Jan
29
Excellent
Air quality in the last 12 months (Yangyuan)
|
2024/12
|
53
|
25
|
47
|
50
|
35
|
31
|
21
|
51
|
65
|
70
|
56
|
73
|
41
|
45
|
50
|
56
|
36
|
33
|
49
|
49
|
35
|
62
|
67
|
77
|
62
|
40
|
36
|
60
|
91
|
92
|
61
|
|
2024/11
|
61
|
70
|
46
|
26
|
50
|
46
|
65
|
99
|
134
|
86
|
68
|
69
|
73
|
55
|
57
|
60
|
42
|
49
|
70
|
61
|
46
|
37
|
56
|
82
|
33
|
26
|
19
|
23
|
37
|
57
|
|
|
2024/10
|
17
|
23
|
37
|
45
|
58
|
56
|
28
|
42
|
51
|
35
|
53
|
57
|
75
|
61
|
35
|
57
|
61
|
26
|
17
|
24
|
43
|
28
|
49
|
51
|
74
|
92
|
31
|
44
|
56
|
49
|
68
|
|
2024/09
|
25
|
16
|
23
|
29
|
12
|
20
|
15
|
27
|
35
|
17
|
22
|
22
|
26
|
14
|
23
|
28
|
27
|
40
|
46
|
20
|
9
|
17
|
31
|
43
|
24
|
39
|
60
|
55
|
46
|
15
|
|
|
2024/08
|
29
|
34
|
26
|
27
|
24
|
31
|
28
|
27
|
26
|
60
|
10
|
10
|
14
|
21
|
37
|
40
|
32
|
32
|
21
|
19
|
17
|
21
|
27
|
32
|
21
|
9
|
19
|
24
|
32
|
31
|
38
|
|
2024/07
|
24
|
28
|
30
|
39
|
44
|
35
|
43
|
39
|
43
|
51
|
54
|
41
|
26
|
41
|
49
|
28
|
23
|
36
|
44
|
31
|
47
|
58
|
60
|
53
|
19
|
24
|
38
|
31
|
22
|
18
|
25
|
|
2024/06
|
30
|
39
|
40
|
42
|
41
|
49
|
22
|
32
|
38
|
31
|
44
|
52
|
48
|
23
|
26
|
31
|
47
|
50
|
44
|
51
|
42
|
311
|
138
|
24
|
27
|
55
|
62
|
53
|
52
|
36
|
|
|
2024/05
|
45
|
45
|
50
|
61
|
56
|
45
|
41
|
41
|
64
|
133
|
79
|
32
|
46
|
64
|
31
|
68
|
58
|
74
|
75
|
53
|
55
|
68
|
76
|
56
|
25
|
35
|
29
|
41
|
56
|
45
|
22
|
|
2024/04
|
73
|
75
|
56
|
57
|
52
|
52
|
52
|
69
|
59
|
51
|
58
|
75
|
79
|
103
|
148
|
43
|
59
|
63
|
72
|
28
|
50
|
111
|
52
|
59
|
101
|
94
|
116
|
44
|
24
|
27
|
|
|
2024/03
|
38
|
79
|
61
|
86
|
81
|
38
|
47
|
41
|
63
|
79
|
49
|
41
|
54
|
55
|
85
|
85
|
47
|
120
|
59
|
48
|
92
|
73
|
72
|
55
|
48
|
67
|
169
|
292
|
110
|
43
|
61
|
|
2024/02
|
45
|
80
|
69
|
63
|
93
|
65
|
54
|
86
|
84
|
186
|
62
|
68
|
78
|
51
|
47
|
63
|
87
|
72
|
52
|
37
|
31
|
26
|
41
|
75
|
62
|
62
|
86
|
61
|
34
|
||
|
2024/01
|
104
|
94
|
58
|
57
|
61
|
28
|
60
|
82
|
47
|
65
|
79
|
78
|
82
|
41
|
69
|
88
|
103
|
114
|
95
|
46
|
27
|
28
|
42
|
44
|
56
|
68
|
69
|
71
|
79
|
107
|
61
|
|
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