Air Quality
Excellent
No health implications.
27
PM2.5
35
PM10
7
O3
0.5
CO
10
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
36
Excellent
Sun
8 Jun
40
Excellent
Mon
9 Jun
38
Excellent
Tue
10 Jun
61
Good
Wed
11 Jun
72
Good
Thu
12 Jun
74
Good
Fri
13 Jun
35
Excellent
Air quality in the last 12 months (Yunyang)
|
2025/04
|
48
|
58
|
61
|
56
|
57
|
69
|
63
|
56
|
57
|
37
|
37
|
149
|
220
|
136
|
84
|
65
|
68
|
61
|
49
|
31
|
29
|
52
|
53
|
40
|
47
|
51
|
45
|
47
|
42
|
35
|
|
|
2025/03
|
67
|
85
|
35
|
16
|
21
|
29
|
38
|
50
|
59
|
51
|
56
|
62
|
48
|
45
|
27
|
28
|
36
|
40
|
54
|
52
|
61
|
86
|
82
|
66
|
53
|
47
|
79
|
50
|
33
|
39
|
48
|
|
2025/02
|
49
|
34
|
43
|
45
|
46
|
40
|
39
|
49
|
54
|
57
|
76
|
63
|
54
|
48
|
51
|
50
|
48
|
47
|
54
|
54
|
52
|
42
|
36
|
56
|
59
|
63
|
57
|
70
|
|||
|
2025/01
|
134
|
140
|
156
|
154
|
52
|
63
|
68
|
64
|
57
|
64
|
74
|
76
|
80
|
102
|
61
|
65
|
78
|
95
|
103
|
117
|
134
|
182
|
161
|
80
|
22
|
32
|
56
|
65
|
119
|
79
|
91
|
|
2024/12
|
81
|
94
|
101
|
62
|
25
|
35
|
40
|
38
|
51
|
57
|
50
|
48
|
56
|
66
|
76
|
85
|
102
|
101
|
75
|
110
|
152
|
88
|
66
|
85
|
109
|
118
|
115
|
84
|
98
|
132
|
137
|
|
2024/11
|
65
|
67
|
65
|
53
|
33
|
44
|
51
|
65
|
38
|
36
|
55
|
57
|
40
|
46
|
46
|
43
|
14
|
14
|
17
|
21
|
32
|
38
|
38
|
37
|
22
|
32
|
40
|
47
|
61
|
74
|
|
|
2024/10
|
20
|
35
|
45
|
48
|
54
|
38
|
33
|
36
|
49
|
62
|
53
|
44
|
41
|
47
|
48
|
53
|
27
|
23
|
28
|
15
|
17
|
26
|
34
|
46
|
48
|
55
|
59
|
56
|
49
|
59
|
64
|
|
2024/09
|
35
|
35
|
32
|
31
|
35
|
34
|
32
|
29
|
27
|
35
|
38
|
30
|
29
|
34
|
23
|
26
|
22
|
23
|
25
|
23
|
20
|
26
|
34
|
38
|
53
|
66
|
54
|
57
|
54
|
29
|
|
|
2024/08
|
23
|
23
|
17
|
17
|
15
|
19
|
23
|
25
|
32
|
31
|
53
|
52
|
30
|
31
|
32
|
38
|
40
|
35
|
31
|
32
|
33
|
40
|
39
|
30
|
28
|
30
|
29
|
17
|
19
|
21
|
24
|
|
2024/07
|
32
|
28
|
22
|
14
|
17
|
16
|
21
|
19
|
23
|
23
|
13
|
14
|
14
|
11
|
18
|
18
|
24
|
23
|
23
|
20
|
19
|
20
|
21
|
22
|
28
|
24
|
26
|
32
|
20
|
14
|
24
|
|
2024/06
|
36
|
39
|
34
|
19
|
20
|
21
|
27
|
36
|
29
|
33
|
37
|
37
|
42
|
43
|
40
|
32
|
23
|
22
|
21
|
19
|
18
|
15
|
28
|
45
|
31
|
24
|
24
|
16
|
23
|
32
|
|
|
2024/05
|
18
|
22
|
23
|
23
|
29
|
39
|
44
|
35
|
42
|
41
|
25
|
48
|
61
|
54
|
46
|
46
|
55
|
60
|
32
|
22
|
29
|
33
|
31
|
36
|
35
|
21
|
21
|
35
|
23
|
20
|
30
|
|
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