Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
56
*
PM10
26
O3
1.3
CO
24
SO2
62
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 Jun
112
Lightly
Tue
11 Jun
114
Lightly
Wed
12 Jun
124
Lightly
Thu
13 Jun
102
Lightly
Fri
14 Jun
59
Good
Sat
15 Jun
39
Excellent
Air quality in the last 12 months (Hunnan)
|
2024/04
|
50
|
93
|
43
|
69
|
129
|
98
|
100
|
109
|
154
|
174
|
61
|
48
|
45
|
46
|
178
|
120
|
76
|
60
|
63
|
170
|
92
|
55
|
47
|
43
|
48
|
64
|
51
|
26
|
39
|
55
|
|
|
2024/03
|
46
|
49
|
48
|
56
|
39
|
35
|
61
|
41
|
71
|
107
|
70
|
59
|
74
|
157
|
85
|
132
|
74
|
86
|
39
|
51
|
69
|
35
|
98
|
41
|
72
|
99
|
74
|
97
|
110
|
67
|
78
|
|
2024/02
|
50
|
86
|
112
|
106
|
89
|
99
|
139
|
194
|
198
|
300
|
70
|
74
|
87
|
35
|
40
|
47
|
45
|
28
|
39
|
43
|
32
|
39
|
52
|
88
|
91
|
67
|
88
|
123
|
59
|
||
|
2024/01
|
116
|
137
|
125
|
63
|
37
|
50
|
26
|
46
|
55
|
92
|
55
|
50
|
60
|
36
|
66
|
81
|
78
|
55
|
73
|
56
|
37
|
24
|
64
|
62
|
102
|
88
|
94
|
116
|
61
|
162
|
61
|
|
2023/12
|
48
|
44
|
52
|
90
|
133
|
63
|
53
|
89
|
29
|
32
|
51
|
63
|
86
|
79
|
108
|
41
|
43
|
92
|
69
|
23
|
48
|
84
|
136
|
156
|
135
|
47
|
114
|
126
|
105
|
116
|
67
|
|
2023/11
|
54
|
80
|
28
|
71
|
134
|
48
|
58
|
44
|
40
|
20
|
33
|
50
|
63
|
78
|
94
|
53
|
25
|
48
|
38
|
45
|
76
|
63
|
19
|
21
|
45
|
77
|
82
|
36
|
31
|
36
|
|
|
2023/10
|
35
|
47
|
46
|
32
|
35
|
49
|
53
|
47
|
33
|
48
|
61
|
64
|
59
|
52
|
36
|
47
|
58
|
49
|
35
|
23
|
32
|
50
|
86
|
72
|
73
|
22
|
61
|
87
|
117
|
67
|
74
|
|
2023/09
|
38
|
45
|
42
|
63
|
41
|
32
|
45
|
51
|
48
|
48
|
45
|
29
|
38
|
46
|
49
|
51
|
68
|
45
|
25
|
20
|
38
|
44
|
37
|
38
|
30
|
36
|
57
|
39
|
49
|
35
|
|
|
2023/08
|
41
|
35
|
40
|
42
|
19
|
16
|
20
|
26
|
27
|
22
|
23
|
28
|
16
|
28
|
37
|
53
|
57
|
50
|
60
|
41
|
38
|
28
|
37
|
32
|
24
|
27
|
34
|
23
|
15
|
25
|
40
|
|
2023/07
|
50
|
62
|
36
|
33
|
43
|
58
|
45
|
34
|
32
|
35
|
33
|
54
|
43
|
29
|
23
|
16
|
33
|
63
|
75
|
81
|
73
|
39
|
23
|
40
|
33
|
37
|
28
|
25
|
26
|
23
|
33
|
|
2023/06
|
51
|
36
|
30
|
39
|
45
|
51
|
39
|
35
|
37
|
33
|
33
|
40
|
47
|
59
|
67
|
55
|
70
|
57
|
56
|
31
|
33
|
56
|
40
|
44
|
39
|
36
|
55
|
45
|
42
|
52
|
|
|
2023/05
|
46
|
52
|
57
|
45
|
43
|
36
|
42
|
59
|
38
|
56
|
54
|
65
|
53
|
38
|
55
|
60
|
37
|
37
|
43
|
189
|
122
|
65
|
50
|
55
|
50
|
56
|
48
|
54
|
39
|
49
|
49
|
|
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