Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
18
PM2.5
57
*
PM10
131
O3
0.6
CO
8
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 May
58
Good
Mon
11 May
87
Good
Tue
12 May
88
Good
Wed
13 May
89
Good
Thu
14 May
86
Good
Fri
15 May
18
Excellent
Sat
16 May
38
Excellent
Air quality in the last 12 months (Hunnan)
|
2026/04
|
72
|
85
|
73
|
44
|
48
|
37
|
39
|
53
|
49
|
63
|
39
|
60
|
55
|
102
|
84
|
78
|
56
|
105
|
73
|
102
|
80
|
51
|
49
|
65
|
66
|
46
|
38
|
30
|
42
|
47
|
|
|
2026/03
|
153
|
203
|
221
|
93
|
49
|
31
|
48
|
113
|
55
|
82
|
75
|
83
|
102
|
137
|
264
|
132
|
176
|
47
|
53
|
60
|
106
|
111
|
105
|
82
|
93
|
170
|
65
|
104
|
58
|
36
|
54
|
|
2026/02
|
115
|
51
|
69
|
136
|
122
|
50
|
53
|
65
|
60
|
90
|
94
|
113
|
137
|
94
|
59
|
49
|
143
|
37
|
53
|
67
|
76
|
102
|
48
|
76
|
85
|
82
|
112
|
83
|
|||
|
2026/01
|
57
|
93
|
108
|
136
|
111
|
80
|
45
|
51
|
66
|
48
|
27
|
37
|
29
|
52
|
68
|
54
|
32
|
43
|
33
|
51
|
60
|
54
|
66
|
52
|
53
|
121
|
40
|
63
|
79
|
103
|
104
|
|
2025/12
|
52
|
33
|
29
|
53
|
57
|
90
|
123
|
37
|
58
|
118
|
43
|
69
|
82
|
122
|
64
|
77
|
84
|
67
|
63
|
36
|
35
|
50
|
41
|
61
|
39
|
49
|
87
|
99
|
34
|
33
|
25
|
|
2025/11
|
68
|
42
|
48
|
59
|
89
|
71
|
119
|
130
|
51
|
39
|
47
|
103
|
44
|
88
|
89
|
57
|
44
|
51
|
72
|
46
|
54
|
84
|
121
|
217
|
54
|
65
|
42
|
54
|
61
|
47
|
|
|
2025/10
|
43
|
49
|
49
|
52
|
25
|
33
|
39
|
28
|
37
|
50
|
75
|
58
|
67
|
85
|
79
|
51
|
69
|
27
|
24
|
24
|
41
|
54
|
52
|
69
|
108
|
46
|
34
|
84
|
79
|
44
|
48
|
|
2025/09
|
46
|
48
|
46
|
41
|
40
|
27
|
32
|
34
|
39
|
35
|
51
|
42
|
48
|
39
|
27
|
29
|
20
|
39
|
39
|
32
|
47
|
49
|
36
|
30
|
43
|
58
|
61
|
42
|
50
|
44
|
|
|
2025/08
|
35
|
27
|
24
|
16
|
24
|
20
|
27
|
27
|
28
|
31
|
28
|
34
|
29
|
32
|
35
|
19
|
20
|
29
|
32
|
21
|
24
|
17
|
40
|
20
|
13
|
22
|
30
|
17
|
29
|
47
|
24
|
|
2025/07
|
17
|
23
|
16
|
22
|
25
|
16
|
28
|
33
|
44
|
49
|
42
|
41
|
24
|
21
|
22
|
28
|
25
|
29
|
31
|
20
|
23
|
26
|
14
|
19
|
32
|
33
|
33
|
33
|
22
|
14
|
39
|
|
2025/06
|
41
|
51
|
35
|
18
|
43
|
38
|
17
|
39
|
40
|
20
|
28
|
31
|
26
|
36
|
37
|
16
|
29
|
33
|
38
|
22
|
22
|
31
|
41
|
44
|
51
|
38
|
38
|
25
|
33
|
15
|
|
|
2025/05
|
27
|
36
|
38
|
46
|
46
|
36
|
57
|
51
|
60
|
50
|
66
|
62
|
68
|
59
|
52
|
50
|
37
|
33
|
46
|
51
|
51
|
70
|
36
|
64
|
43
|
56
|
48
|
51
|
49
|
58
|
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