Air Quality
Excellent
No health implications.
9
PM2.5
26
PM10
24
O3
0.4
CO
9
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Dec
59
Good
Sun
22 Dec
60
Good
Mon
23 Dec
75
Good
Tue
24 Dec
59
Good
Wed
25 Dec
52
Good
Thu
26 Dec
99
Good
Fri
27 Dec
56
Good
Air quality in the last 12 months (Yuyang)
|
2024/11
|
70
|
40
|
33
|
35
|
49
|
52
|
63
|
64
|
85
|
80
|
74
|
65
|
58
|
60
|
73
|
46
|
42
|
60
|
49
|
76
|
57
|
66
|
80
|
62
|
68
|
87
|
73
|
38
|
36
|
55
|
|
|
2024/10
|
63
|
46
|
39
|
42
|
48
|
47
|
31
|
45
|
50
|
44
|
51
|
60
|
55
|
57
|
60
|
93
|
57
|
33
|
28
|
30
|
27
|
28
|
34
|
48
|
41
|
45
|
49
|
58
|
50
|
47
|
60
|
|
2024/09
|
35
|
30
|
34
|
43
|
29
|
35
|
20
|
35
|
63
|
31
|
26
|
25
|
25
|
25
|
42
|
29
|
37
|
34
|
32
|
22
|
19
|
41
|
48
|
49
|
43
|
50
|
72
|
59
|
22
|
39
|
|
|
2024/08
|
37
|
32
|
27
|
28
|
29
|
28
|
13
|
21
|
52
|
47
|
14
|
22
|
41
|
39
|
36
|
26
|
35
|
35
|
46
|
34
|
41
|
47
|
39
|
43
|
36
|
18
|
21
|
26
|
28
|
31
|
35
|
|
2024/07
|
42
|
34
|
43
|
24
|
32
|
43
|
39
|
45
|
33
|
40
|
50
|
41
|
57
|
53
|
35
|
26
|
33
|
39
|
28
|
24
|
125
|
106
|
58
|
54
|
45
|
49
|
43
|
45
|
36
|
28
|
26
|
|
2024/06
|
49
|
34
|
33
|
36
|
38
|
37
|
19
|
46
|
53
|
44
|
60
|
50
|
71
|
39
|
39
|
44
|
35
|
42
|
47
|
52
|
39
|
84
|
91
|
66
|
64
|
67
|
54
|
58
|
22
|
31
|
|
|
2024/05
|
45
|
49
|
47
|
33
|
52
|
46
|
52
|
63
|
60
|
119
|
114
|
49
|
57
|
83
|
57
|
67
|
108
|
97
|
63
|
64
|
58
|
61
|
47
|
54
|
42
|
36
|
36
|
49
|
43
|
57
|
40
|
|
2024/04
|
64
|
64
|
38
|
54
|
68
|
67
|
70
|
63
|
60
|
52
|
54
|
64
|
53
|
106
|
90
|
60
|
73
|
70
|
42
|
18
|
60
|
158
|
46
|
73
|
87
|
77
|
74
|
65
|
34
|
35
|
|
|
2024/03
|
43
|
51
|
60
|
62
|
61
|
48
|
67
|
47
|
67
|
75
|
59
|
44
|
61
|
70
|
88
|
224
|
63
|
189
|
57
|
56
|
86
|
195
|
96
|
53
|
71
|
52
|
108
|
217
|
80
|
53
|
70
|
|
2024/02
|
122
|
119
|
140
|
103
|
102
|
53
|
58
|
74
|
98
|
113
|
64
|
60
|
64
|
249
|
51
|
48
|
45
|
345
|
168
|
75
|
52
|
42
|
65
|
47
|
81
|
97
|
88
|
88
|
46
|
||
|
2024/01
|
71
|
58
|
50
|
59
|
56
|
28
|
51
|
72
|
49
|
58
|
77
|
78
|
78
|
58
|
63
|
75
|
81
|
82
|
107
|
37
|
19
|
32
|
35
|
26
|
43
|
56
|
54
|
75
|
69
|
72
|
84
|
|
2023/12
|
46
|
57
|
79
|
84
|
153
|
198
|
143
|
95
|
60
|
76
|
52
|
63
|
58
|
36
|
30
|
32
|
44
|
69
|
56
|
32
|
30
|
60
|
48
|
59
|
71
|
79
|
92
|
123
|
178
|
88
|
56
|
|
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