Air Quality
Excellent
No health implications.
3
PM2.5
38
PM10
97
O3
0.4
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jun
91
Good
Fri
12 Jun
110
Light
Sat
13 Jun
83
Good
Sun
14 Jun
63
Good
Mon
15 Jun
53
Good
Tue
16 Jun
55
Good
Wed
17 Jun
19
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