Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
54
*
PM10
86
O3
0.7
CO
8
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
29 Apr
70
Good
Tue
30 Apr
77
Good
Wed
1 May
68
Good
Thu
2 May
65
Good
Fri
3 May
56
Good
Sat
4 May
50
Excellent
Sun
5 May
53
Good
Air quality in the last 12 months (Yunxi)
|
2024/02
|
82
|
51
|
58
|
66
|
78
|
87
|
83
|
70
|
57
|
113
|
68
|
78
|
79
|
70
|
39
|
53
|
53
|
239
|
376
|
28
|
26
|
49
|
33
|
44
|
57
|
78
|
64
|
72
|
73
|
||
|
2024/01
|
79
|
66
|
44
|
53
|
54
|
59
|
80
|
79
|
67
|
116
|
101
|
60
|
92
|
135
|
60
|
69
|
67
|
70
|
38
|
53
|
72
|
28
|
39
|
35
|
39
|
49
|
56
|
54
|
74
|
104
|
130
|
|
2023/12
|
46
|
42
|
55
|
49
|
39
|
69
|
63
|
55
|
59
|
62
|
28
|
42
|
27
|
15
|
45
|
48
|
53
|
54
|
58
|
106
|
75
|
61
|
66
|
70
|
71
|
73
|
128
|
159
|
159
|
81
|
76
|
|
2023/11
|
31
|
39
|
35
|
28
|
26
|
31
|
38
|
39
|
52
|
57
|
42
|
35
|
52
|
57
|
57
|
113
|
60
|
43
|
42
|
51
|
56
|
59
|
68
|
50
|
46
|
42
|
40
|
53
|
68
|
50
|
|
|
2023/10
|
39
|
26
|
20
|
18
|
30
|
26
|
28
|
22
|
25
|
45
|
50
|
51
|
39
|
36
|
32
|
35
|
60
|
48
|
21
|
25
|
30
|
26
|
30
|
32
|
35
|
36
|
49
|
33
|
35
|
33
|
32
|
|
2023/09
|
33
|
40
|
38
|
38
|
47
|
46
|
49
|
44
|
44
|
38
|
38
|
21
|
27
|
38
|
41
|
40
|
44
|
29
|
24
|
23
|
23
|
28
|
23
|
19
|
16
|
16
|
14
|
16
|
18
|
23
|
|
|
2023/08
|
28
|
27
|
29
|
33
|
21
|
24
|
30
|
36
|
41
|
46
|
48
|
31
|
29
|
35
|
38
|
38
|
48
|
66
|
62
|
44
|
25
|
36
|
40
|
30
|
41
|
30
|
19
|
25
|
29
|
29
|
32
|
|
2023/07
|
33
|
40
|
28
|
27
|
43
|
41
|
24
|
35
|
38
|
40
|
38
|
31
|
23
|
36
|
42
|
33
|
43
|
44
|
43
|
36
|
30
|
34
|
38
|
36
|
26
|
28
|
29
|
24
|
21
|
21
|
25
|
|
2023/06
|
39
|
35
|
26
|
20
|
22
|
29
|
33
|
34
|
40
|
39
|
53
|
39
|
33
|
34
|
41
|
37
|
28
|
25
|
28
|
43
|
46
|
32
|
37
|
41
|
40
|
46
|
50
|
45
|
30
|
30
|
|
|
2023/05
|
65
|
58
|
53
|
28
|
46
|
26
|
28
|
35
|
43
|
32
|
30
|
37
|
47
|
45
|
47
|
51
|
42
|
56
|
52
|
48
|
35
|
22
|
21
|
25
|
36
|
39
|
17
|
15
|
22
|
28
|
37
|
|
2023/04
|
63
|
62
|
28
|
18
|
31
|
98
|
97
|
87
|
74
|
66
|
123
|
238
|
157
|
60
|
59
|
69
|
68
|
55
|
73
|
136
|
71
|
26
|
22
|
16
|
26
|
45
|
45
|
80
|
93
|
56
|
|
|
2023/03
|
74
|
76
|
62
|
53
|
51
|
59
|
59
|
56
|
57
|
63
|
90
|
72
|
69
|
59
|
88
|
45
|
23
|
35
|
50
|
62
|
55
|
76
|
107
|
96
|
79
|
59
|
47
|
56
|
54
|
55
|
65
|
|
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