Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
51
O3
0.4
CO
2
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
52
Good
Mon
20 Jul
57
Good
Tue
21 Jul
83
Good
Wed
22 Jul
55
Good
Thu
23 Jul
60
Good
Fri
24 Jul
61
Good
Sat
25 Jul
49
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