Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
Mon
17 Aug
Tue
18 Aug
Wed
19 Aug
Thu
20 Aug
Fri
21 Aug
Sat
22 Aug
Real-time AQI (Monitoring Station in Xiangtan)
江麓
4429
PM2.5
44
PM10
53
O3
0.2
CO
5
SO2
14
NO2
岳塘
4329
PM2.5
43
PM10
50
O3
0.1
CO
4
SO2
18
NO2
科大
4325
PM2.5
43
PM10
29
O3
0.5
CO
4
SO2
34
NO2
昭山
4826
PM2.5
48
PM10
14
O3
0.3
CO
6
SO2
46
NO2
Air quality in the last 12 months (Xiangtan)
|
2026/07
|
37
|
26
|
29
|
18
|
16
|
18
|
16
|
17
|
20
|
25
|
36
|
36
|
39
|
35
|
19
|
21
|
23
|
25
|
19
|
31
|
21
|
26
|
27
|
31
|
42
|
32
|
13
|
19
|
19
|
17
|
17
|
|
2026/06
|
55
|
61
|
55
|
24
|
34
|
36
|
54
|
22
|
32
|
41
|
54
|
51
|
21
|
31
|
35
|
45
|
47
|
35
|
14
|
15
|
26
|
24
|
17
|
21
|
35
|
37
|
44
|
50
|
56
|
37
|
|
|
2026/05
|
39
|
36
|
37
|
42
|
45
|
42
|
47
|
46
|
46
|
49
|
52
|
56
|
28
|
27
|
37
|
23
|
20
|
20
|
17
|
29
|
33
|
28
|
23
|
25
|
27
|
32
|
29
|
34
|
47
|
48
|
51
|
|
2026/04
|
47
|
42
|
24
|
44
|
63
|
46
|
69
|
63
|
47
|
43
|
31
|
39
|
41
|
25
|
29
|
25
|
44
|
50
|
54
|
48
|
17
|
22
|
34
|
45
|
48
|
52
|
62
|
33
|
29
|
37
|
|
|
2026/03
|
12
|
33
|
58
|
54
|
60
|
82
|
80
|
47
|
68
|
80
|
51
|
67
|
52
|
53
|
107
|
16
|
30
|
23
|
41
|
41
|
38
|
29
|
27
|
51
|
75
|
32
|
59
|
56
|
42
|
27
|
36
|
|
2026/02
|
50
|
61
|
62
|
81
|
114
|
128
|
85
|
69
|
64
|
66
|
57
|
63
|
65
|
51
|
57
|
22
|
102
|
78
|
63
|
47
|
41
|
54
|
52
|
37
|
48
|
22
|
33
|
31
|
|||
|
2026/01
|
45
|
60
|
70
|
61
|
71
|
95
|
75
|
64
|
71
|
73
|
90
|
74
|
96
|
71
|
83
|
114
|
177
|
179
|
25
|
35
|
56
|
58
|
74
|
55
|
78
|
122
|
144
|
100
|
68
|
37
|
56
|
|
2025/12
|
105
|
122
|
81
|
64
|
76
|
95
|
110
|
141
|
135
|
143
|
163
|
182
|
34
|
55
|
56
|
59
|
100
|
133
|
93
|
111
|
101
|
81
|
51
|
77
|
71
|
66
|
79
|
80
|
91
|
172
|
161
|
|
2025/11
|
76
|
60
|
43
|
58
|
60
|
41
|
69
|
12
|
19
|
24
|
59
|
56
|
48
|
57
|
65
|
75
|
66
|
30
|
33
|
44
|
57
|
60
|
71
|
62
|
63
|
66
|
84
|
82
|
69
|
65
|
|
|
2025/10
|
55
|
48
|
40
|
42
|
52
|
35
|
55
|
69
|
59
|
54
|
102
|
178
|
82
|
60
|
72
|
47
|
34
|
10
|
10
|
10
|
18
|
35
|
39
|
46
|
80
|
85
|
86
|
77
|
80
|
100
|
76
|
|
2025/09
|
37
|
32
|
32
|
32
|
35
|
36
|
44
|
33
|
32
|
36
|
28
|
23
|
35
|
38
|
34
|
34
|
32
|
28
|
18
|
23
|
32
|
24
|
30
|
16
|
16
|
24
|
37
|
47
|
45
|
41
|
|
|
2025/08
|
41
|
52
|
32
|
25
|
26
|
18
|
15
|
20
|
28
|
30
|
40
|
40
|
31
|
27
|
16
|
26
|
27
|
29
|
14
|
19
|
20
|
20
|
25
|
21
|
24
|
26
|
30
|
30
|
27
|
47
|
34
|
|
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
*: primary pollution