Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
70
*
PM10
120
O3
0.7
CO
9
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
65
Good
Tue
28 Apr
62
Good
Wed
29 Apr
58
Good
Thu
30 Apr
60
Good
Fri
1 May
62
Good
Sat
2 May
58
Good
Sun
3 May
49
Excellent
Air quality in the last 12 months (Yunyang)
|
2026/03
|
26
|
28
|
33
|
45
|
67
|
67
|
58
|
50
|
58
|
86
|
88
|
171
|
99
|
75
|
21
|
28
|
41
|
41
|
63
|
62
|
66
|
65
|
81
|
54
|
38
|
53
|
45
|
42
|
51
|
39
|
36
|
|
2026/02
|
72
|
60
|
66
|
76
|
58
|
118
|
91
|
84
|
72
|
83
|
95
|
79
|
61
|
55
|
68
|
31
|
66
|
52
|
53
|
38
|
48
|
91
|
144
|
77
|
41
|
26
|
41
|
47
|
|||
|
2026/01
|
47
|
67
|
94
|
56
|
46
|
29
|
32
|
33
|
37
|
42
|
59
|
50
|
51
|
65
|
51
|
56
|
128
|
94
|
54
|
54
|
70
|
73
|
60
|
92
|
80
|
86
|
118
|
115
|
76
|
54
|
67
|
|
2025/12
|
86
|
109
|
84
|
65
|
77
|
63
|
54
|
54
|
73
|
85
|
108
|
87
|
50
|
40
|
47
|
53
|
87
|
101
|
77
|
44
|
54
|
101
|
52
|
78
|
56
|
59
|
56
|
60
|
55
|
84
|
93
|
|
2025/11
|
32
|
42
|
78
|
76
|
123
|
72
|
26
|
32
|
54
|
67
|
60
|
54
|
54
|
59
|
53
|
44
|
20
|
20
|
22
|
27
|
35
|
34
|
32
|
48
|
34
|
67
|
120
|
58
|
53
|
52
|
|
|
2025/10
|
24
|
17
|
25
|
27
|
18
|
17
|
17
|
21
|
19
|
20
|
24
|
27
|
20
|
26
|
29
|
32
|
22
|
30
|
45
|
30
|
27
|
43
|
57
|
61
|
57
|
35
|
38
|
46
|
85
|
60
|
28
|
|
2025/09
|
30
|
28
|
43
|
34
|
30
|
36
|
28
|
22
|
24
|
38
|
23
|
21
|
21
|
27
|
36
|
29
|
21
|
29
|
32
|
23
|
29
|
32
|
19
|
20
|
30
|
26
|
23
|
21
|
19
|
19
|
|
|
2025/08
|
40
|
40
|
38
|
49
|
47
|
37
|
32
|
33
|
24
|
23
|
30
|
31
|
21
|
33
|
33
|
23
|
28
|
32
|
34
|
31
|
33
|
27
|
33
|
22
|
33
|
39
|
36
|
31
|
22
|
23
|
22
|
|
2025/07
|
19
|
23
|
26
|
29
|
27
|
30
|
31
|
38
|
33
|
31
|
43
|
56
|
43
|
32
|
29
|
34
|
38
|
35
|
42
|
39
|
27
|
35
|
27
|
25
|
31
|
34
|
35
|
27
|
30
|
31
|
38
|
|
2025/06
|
45
|
37
|
45
|
43
|
44
|
34
|
48
|
37
|
42
|
52
|
51
|
47
|
42
|
40
|
38
|
48
|
47
|
37
|
19
|
30
|
31
|
41
|
39
|
42
|
33
|
20
|
28
|
31
|
30
|
31
|
|
|
2025/05
|
66
|
53
|
48
|
29
|
42
|
201
|
130
|
57
|
52
|
52
|
26
|
33
|
50
|
30
|
44
|
43
|
82
|
122
|
72
|
78
|
61
|
95
|
83
|
70
|
63
|
51
|
58
|
52
|
56
|
49
|
45
|
|
2025/04
|
49
|
46
|
36
|
51
|
63
|
66
|
61
|
42
|
50
|
51
|
55
|
197
|
103
|
61
|
28
|
38
|
61
|
69
|
62
|
47
|
53
|
98
|
79
|
63
|
45
|
58
|
45
|
29
|
25
|
34
|
|
|
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