Air Quality
Excellent
No health implications.
6
PM2.5
9
PM10
9
O3
0.7
CO
2
SO2
39
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
31
Excellent
Fri
10 Oct
24
Excellent
Sat
11 Oct
40
Excellent
Sun
12 Oct
33
Excellent
Mon
13 Oct
45
Excellent
Tue
14 Oct
33
Excellent
Wed
15 Oct
36
Excellent
Yuyang Air quality rank
Air quality in the last 12 months (Yuyang)
|
2025/08
|
38
|
40
|
36
|
24
|
38
|
49
|
57
|
28
|
38
|
39
|
38
|
29
|
33
|
37
|
32
|
16
|
18
|
26
|
23
|
25
|
29
|
48
|
22
|
43
|
37
|
36
|
21
|
26
|
23
|
30
|
23
|
|
2025/07
|
30
|
23
|
30
|
25
|
13
|
32
|
23
|
19
|
18
|
29
|
35
|
49
|
52
|
38
|
46
|
29
|
38
|
33
|
25
|
15
|
34
|
32
|
29
|
18
|
20
|
15
|
21
|
29
|
26
|
39
|
35
|
|
2025/06
|
41
|
33
|
28
|
30
|
35
|
53
|
54
|
38
|
52
|
37
|
50
|
52
|
35
|
37
|
41
|
25
|
36
|
37
|
32
|
28
|
39
|
40
|
35
|
43
|
39
|
39
|
32
|
29
|
35
|
47
|
|
|
2025/05
|
70
|
91
|
31
|
80
|
257
|
95
|
82
|
111
|
49
|
39
|
43
|
69
|
79
|
44
|
66
|
196
|
73
|
53
|
66
|
73
|
76
|
189
|
61
|
73
|
58
|
49
|
38
|
51
|
58
|
49
|
35
|
|
2025/04
|
52
|
42
|
116
|
107
|
48
|
76
|
86
|
68
|
74
|
62
|
257
|
154
|
97
|
37
|
55
|
252
|
123
|
71
|
63
|
67
|
227
|
147
|
72
|
42
|
66
|
67
|
46
|
35
|
94
|
173
|
|
|
2025/03
|
72
|
71
|
36
|
48
|
55
|
46
|
52
|
68
|
61
|
62
|
200
|
104
|
79
|
58
|
35
|
30
|
32
|
27
|
24
|
24
|
51
|
72
|
223
|
426
|
390
|
379
|
318
|
77
|
34
|
37
|
49
|
|
2025/02
|
48
|
23
|
29
|
37
|
31
|
118
|
35
|
27
|
47
|
61
|
72
|
46
|
59
|
58
|
72
|
51
|
59
|
46
|
45
|
42
|
48
|
24
|
34
|
51
|
53
|
66
|
62
|
57
|
|||
|
2025/01
|
50
|
38
|
54
|
70
|
50
|
30
|
30
|
26
|
47
|
45
|
56
|
48
|
109
|
25
|
33
|
51
|
57
|
51
|
56
|
70
|
68
|
68
|
108
|
138
|
99
|
76
|
31
|
48
|
126
|
75
|
53
|
|
2024/12
|
63
|
32
|
58
|
39
|
27
|
35
|
28
|
51
|
51
|
55
|
39
|
60
|
66
|
38
|
47
|
66
|
46
|
41
|
49
|
36
|
43
|
55
|
53
|
64
|
61
|
41
|
23
|
40
|
66
|
67
|
68
|
|
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
|
|
|
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