Air Quality
Excellent
No health implications.
30
PM2.5
45
PM10
92
O3
0.6
CO
10
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
60
Good
Sat
25 Apr
58
Good
Sun
26 Apr
72
Good
Mon
27 Apr
71
Good
Tue
28 Apr
68
Good
Wed
29 Apr
61
Good
Thu
30 Apr
38
Excellent
Air quality in the last 12 months (Yunxi)
|
2026/03
|
19
|
24
|
31
|
45
|
63
|
58
|
42
|
42
|
48
|
74
|
73
|
151
|
106
|
62
|
19
|
23
|
34
|
45
|
68
|
61
|
65
|
66
|
76
|
46
|
37
|
51
|
43
|
44
|
49
|
34
|
32
|
|
2026/02
|
73
|
66
|
68
|
68
|
56
|
108
|
93
|
73
|
67
|
86
|
97
|
79
|
58
|
52
|
69
|
32
|
55
|
50
|
50
|
39
|
53
|
106
|
141
|
70
|
41
|
26
|
34
|
35
|
|||
|
2026/01
|
52
|
67
|
93
|
59
|
46
|
31
|
30
|
36
|
39
|
44
|
60
|
52
|
46
|
57
|
58
|
57
|
118
|
112
|
60
|
50
|
67
|
75
|
61
|
82
|
84
|
104
|
116
|
103
|
73
|
56
|
65
|
|
2025/12
|
75
|
98
|
81
|
66
|
73
|
62
|
46
|
52
|
71
|
76
|
89
|
104
|
51
|
41
|
48
|
48
|
75
|
105
|
73
|
44
|
51
|
107
|
55
|
73
|
58
|
59
|
60
|
54
|
56
|
75
|
97
|
|
2025/11
|
26
|
36
|
77
|
73
|
106
|
68
|
20
|
28
|
49
|
69
|
61
|
60
|
54
|
59
|
49
|
47
|
17
|
21
|
21
|
26
|
33
|
36
|
30
|
51
|
38
|
70
|
101
|
58
|
48
|
50
|
|
|
2025/10
|
20
|
11
|
19
|
20
|
13
|
12
|
15
|
16
|
15
|
16
|
20
|
19
|
16
|
21
|
26
|
28
|
16
|
23
|
41
|
25
|
22
|
44
|
56
|
67
|
46
|
28
|
32
|
42
|
69
|
44
|
26
|
|
2025/09
|
29
|
28
|
36
|
28
|
20
|
38
|
31
|
21
|
25
|
33
|
19
|
18
|
20
|
27
|
33
|
26
|
16
|
17
|
20
|
20
|
25
|
24
|
13
|
16
|
25
|
24
|
22
|
17
|
18
|
19
|
|
|
2025/08
|
41
|
40
|
41
|
45
|
46
|
37
|
29
|
28
|
22
|
19
|
29
|
30
|
24
|
33
|
30
|
23
|
30
|
31
|
33
|
34
|
38
|
29
|
32
|
21
|
29
|
36
|
36
|
27
|
19
|
20
|
19
|
|
2025/07
|
18
|
25
|
26
|
27
|
19
|
29
|
28
|
34
|
28
|
28
|
38
|
51
|
42
|
34
|
30
|
35
|
38
|
33
|
41
|
33
|
27
|
35
|
22
|
21
|
27
|
32
|
34
|
29
|
30
|
34
|
39
|
|
2025/06
|
39
|
38
|
43
|
41
|
41
|
35
|
40
|
36
|
39
|
50
|
51
|
49
|
45
|
38
|
42
|
51
|
51
|
39
|
18
|
33
|
29
|
36
|
36
|
41
|
34
|
21
|
27
|
31
|
29
|
27
|
|
|
2025/05
|
75
|
61
|
57
|
34
|
53
|
240
|
152
|
68
|
61
|
47
|
33
|
43
|
49
|
37
|
51
|
50
|
84
|
118
|
68
|
71
|
65
|
76
|
67
|
63
|
62
|
53
|
56
|
53
|
57
|
52
|
41
|
|
2025/04
|
60
|
65
|
49
|
63
|
68
|
69
|
63
|
62
|
65
|
64
|
54
|
258
|
119
|
73
|
44
|
61
|
72
|
78
|
66
|
52
|
52
|
127
|
92
|
65
|
58
|
64
|
47
|
33
|
35
|
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