Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
30
O3
0.3
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
60
Good
Thu
16 Jul
60
Good
Fri
17 Jul
56
Good
Sat
18 Jul
56
Good
Sun
19 Jul
60
Good
Mon
20 Jul
37
Excellent
Tue
21 Jul
29
Excellent
Air quality in the last 12 months (Xiangtan County)
|
2026/06
|
57
|
59
|
56
|
25
|
37
|
37
|
55
|
22
|
32
|
44
|
54
|
54
|
21
|
35
|
36
|
46
|
49
|
35
|
12
|
15
|
28
|
26
|
17
|
22
|
36
|
37
|
44
|
53
|
56
|
36
|
|
|
2026/05
|
40
|
37
|
38
|
45
|
46
|
46
|
45
|
44
|
45
|
50
|
54
|
59
|
31
|
27
|
40
|
24
|
20
|
20
|
16
|
29
|
35
|
32
|
23
|
24
|
28
|
33
|
32
|
34
|
48
|
49
|
52
|
|
2026/04
|
42
|
44
|
25
|
45
|
64
|
45
|
66
|
61
|
47
|
40
|
31
|
39
|
40
|
25
|
28
|
26
|
46
|
48
|
57
|
48
|
16
|
21
|
35
|
49
|
49
|
58
|
65
|
34
|
29
|
37
|
|
|
2026/03
|
11
|
31
|
53
|
59
|
59
|
76
|
75
|
43
|
63
|
80
|
53
|
66
|
56
|
55
|
107
|
15
|
32
|
25
|
44
|
40
|
38
|
29
|
26
|
50
|
77
|
32
|
57
|
50
|
39
|
27
|
35
|
|
2026/02
|
46
|
57
|
59
|
78
|
108
|
122
|
82
|
62
|
62
|
62
|
54
|
63
|
67
|
53
|
60
|
18
|
100
|
78
|
61
|
47
|
44
|
60
|
56
|
35
|
47
|
24
|
35
|
32
|
|||
|
2026/01
|
36
|
55
|
66
|
56
|
64
|
92
|
74
|
63
|
69
|
74
|
93
|
74
|
96
|
76
|
89
|
121
|
168
|
172
|
22
|
28
|
54
|
58
|
68
|
52
|
75
|
113
|
140
|
89
|
66
|
33
|
50
|
|
2025/12
|
105
|
121
|
80
|
61
|
73
|
92
|
110
|
138
|
141
|
149
|
165
|
176
|
30
|
55
|
56
|
59
|
90
|
131
|
97
|
115
|
104
|
81
|
49
|
66
|
69
|
64
|
78
|
79
|
86
|
167
|
161
|
|
2025/11
|
65
|
54
|
41
|
55
|
65
|
38
|
78
|
10
|
13
|
20
|
56
|
55
|
47
|
58
|
61
|
72
|
63
|
27
|
31
|
46
|
55
|
62
|
71
|
59
|
64
|
71
|
89
|
85
|
71
|
69
|
|
|
2025/10
|
51
|
51
|
41
|
41
|
50
|
36
|
55
|
60
|
55
|
63
|
91
|
171
|
83
|
57
|
65
|
40
|
31
|
9
|
8
|
9
|
15
|
29
|
35
|
41
|
75
|
80
|
80
|
70
|
78
|
80
|
71
|
|
2025/09
|
34
|
30
|
30
|
36
|
35
|
34
|
44
|
32
|
30
|
31
|
26
|
23
|
33
|
37
|
35
|
36
|
35
|
27
|
23
|
22
|
27
|
22
|
29
|
15
|
16
|
23
|
35
|
45
|
46
|
39
|
|
|
2025/08
|
39
|
54
|
29
|
21
|
22
|
13
|
16
|
19
|
30
|
32
|
39
|
37
|
31
|
23
|
15
|
27
|
31
|
32
|
17
|
16
|
18
|
19
|
25
|
23
|
22
|
23
|
26
|
27
|
29
|
43
|
36
|
|
2025/07
|
13
|
15
|
24
|
31
|
43
|
41
|
52
|
50
|
40
|
20
|
24
|
26
|
28
|
30
|
32
|
28
|
30
|
35
|
32
|
22
|
16
|
13
|
16
|
21
|
25
|
30
|
17
|
27
|
27
|
21
|
29
|
|
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