Air Quality
Excellent
No health implications.
23
PM2.5
44
PM10
55
O3
0.7
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
57
Good
Fri
18 Jul
61
Good
Sat
19 Jul
66
Good
Sun
20 Jul
60
Good
Mon
21 Jul
62
Good
Tue
22 Jul
55
Good
Wed
23 Jul
41
Excellent
Yunxi Air quality rank
Air quality in the last 12 months (Yunxi)
|
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
|
|
|
2025/03
|
79
|
34
|
14
|
29
|
43
|
50
|
67
|
67
|
71
|
54
|
58
|
68
|
50
|
46
|
26
|
34
|
34
|
32
|
29
|
37
|
42
|
49
|
57
|
52
|
44
|
72
|
129
|
66
|
61
|
68
|
58
|
|
2025/02
|
96
|
65
|
40
|
36
|
32
|
31
|
83
|
45
|
45
|
56
|
79
|
67
|
55
|
53
|
43
|
51
|
63
|
69
|
88
|
109
|
111
|
98
|
84
|
116
|
86
|
57
|
84
|
72
|
|||
|
2025/01
|
56
|
96
|
144
|
136
|
58
|
56
|
53
|
40
|
52
|
60
|
50
|
58
|
61
|
61
|
53
|
44
|
54
|
69
|
51
|
53
|
83
|
174
|
180
|
67
|
22
|
50
|
54
|
57
|
128
|
102
|
114
|
|
2024/12
|
38
|
45
|
67
|
59
|
39
|
35
|
42
|
81
|
81
|
75
|
81
|
100
|
41
|
37
|
32
|
41
|
58
|
67
|
56
|
79
|
64
|
55
|
49
|
67
|
67
|
71
|
79
|
40
|
46
|
40
|
43
|
|
2024/11
|
35
|
32
|
26
|
35
|
47
|
50
|
65
|
70
|
73
|
54
|
65
|
63
|
60
|
27
|
31
|
15
|
14
|
21
|
26
|
21
|
22
|
29
|
73
|
68
|
19
|
27
|
41
|
43
|
35
|
33
|
|
|
2024/10
|
28
|
29
|
34
|
32
|
38
|
36
|
37
|
46
|
43
|
36
|
43
|
44
|
45
|
32
|
36
|
67
|
52
|
24
|
24
|
19
|
17
|
21
|
26
|
30
|
43
|
41
|
27
|
38
|
50
|
62
|
55
|
|
2024/09
|
31
|
34
|
35
|
37
|
30
|
29
|
38
|
49
|
41
|
37
|
36
|
33
|
33
|
34
|
38
|
30
|
23
|
22
|
26
|
21
|
18
|
26
|
30
|
37
|
35
|
46
|
54
|
56
|
50
|
14
|
|
|
2024/08
|
26
|
28
|
23
|
19
|
22
|
22
|
23
|
28
|
38
|
67
|
61
|
31
|
25
|
29
|
31
|
32
|
28
|
27
|
23
|
27
|
20
|
27
|
35
|
43
|
34
|
32
|
22
|
22
|
30
|
33
|
34
|
|
2024/07
|
22
|
26
|
34
|
21
|
24
|
21
|
27
|
23
|
18
|
30
|
28
|
24
|
29
|
20
|
19
|
21
|
20
|
21
|
16
|
23
|
27
|
30
|
30
|
36
|
53
|
46
|
26
|
28
|
17
|
16
|
21
|
|
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