Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
94
*
PM2.5
126
PM10
4
O3
2.1
CO
17
SO2
92
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
15 Dec
96
Good
Tue
16 Dec
84
Good
Wed
17 Dec
85
Good
Thu
18 Dec
94
Good
Fri
19 Dec
67
Good
Sat
20 Dec
66
Good
Sun
21 Dec
46
Excellent
Air quality in the last 12 months (Yuyang)
|
2025/11
|
50
|
44
|
51
|
58
|
77
|
90
|
48
|
88
|
78
|
84
|
67
|
56
|
48
|
69
|
74
|
46
|
21
|
26
|
54
|
42
|
62
|
69
|
86
|
183
|
62
|
264
|
175
|
110
|
89
|
88
|
|
|
2025/10
|
55
|
35
|
26
|
31
|
39
|
47
|
53
|
16
|
16
|
30
|
31
|
56
|
49
|
31
|
28
|
30
|
30
|
48
|
34
|
55
|
50
|
35
|
41
|
40
|
55
|
34
|
57
|
61
|
60
|
57
|
41
|
|
2025/09
|
24
|
30
|
28
|
16
|
70
|
50
|
50
|
63
|
42
|
40
|
28
|
25
|
34
|
59
|
52
|
42
|
29
|
35
|
23
|
26
|
26
|
18
|
29
|
47
|
43
|
33
|
34
|
42
|
55
|
58
|
|
|
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
|
|
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