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
19 Oct
Mon
20 Oct
Tue
21 Oct
Wed
22 Oct
Thu
23 Oct
Fri
24 Oct
Sat
25 Oct
Real-time AQI (Monitoring Station in Xiangtan)
板塘
127
PM2.5
12
PM10
30
O3
0.5
CO
1
SO2
14
NO2
岳塘
103
PM2.5
7
PM10
29
O3
0.5
CO
7
SO2
16
NO2
科大
123
PM2.5
8
PM10
37
O3
0.5
CO
2
SO2
10
NO2
昭山
93
PM2.5
7
PM10
28
O3
0.4
CO
1
SO2
12
NO2
Air quality in the last 12 months (Xiangtan)
|
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
|
|
2025/07
|
15
|
16
|
23
|
30
|
44
|
44
|
49
|
50
|
41
|
23
|
28
|
28
|
28
|
32
|
30
|
27
|
31
|
38
|
35
|
28
|
15
|
15
|
16
|
22
|
25
|
33
|
22
|
27
|
28
|
25
|
29
|
|
2025/06
|
14
|
29
|
46
|
53
|
48
|
44
|
32
|
28
|
36
|
43
|
31
|
22
|
34
|
21
|
21
|
27
|
16
|
14
|
16
|
18
|
21
|
13
|
19
|
22
|
33
|
39
|
25
|
18
|
19
|
22
|
|
|
2025/05
|
66
|
62
|
67
|
57
|
54
|
62
|
70
|
44
|
37
|
56
|
46
|
50
|
49
|
61
|
67
|
30
|
33
|
43
|
38
|
21
|
24
|
28
|
36
|
56
|
56
|
54
|
66
|
22
|
24
|
29
|
22
|
|
2025/04
|
62
|
64
|
63
|
72
|
82
|
86
|
74
|
75
|
75
|
70
|
56
|
233
|
157
|
141
|
87
|
71
|
75
|
73
|
34
|
60
|
35
|
50
|
59
|
36
|
38
|
44
|
44
|
48
|
66
|
46
|
|
|
2025/03
|
39
|
41
|
14
|
38
|
54
|
69
|
54
|
56
|
68
|
58
|
49
|
78
|
78
|
21
|
37
|
53
|
47
|
48
|
51
|
56
|
60
|
63
|
83
|
79
|
71
|
79
|
88
|
66
|
62
|
28
|
59
|
|
2025/02
|
59
|
52
|
72
|
79
|
65
|
67
|
80
|
50
|
49
|
55
|
70
|
85
|
110
|
103
|
64
|
70
|
64
|
49
|
50
|
61
|
125
|
38
|
73
|
88
|
103
|
98
|
72
|
63
|
|||
|
2025/01
|
134
|
141
|
184
|
218
|
84
|
83
|
91
|
77
|
58
|
59
|
65
|
73
|
78
|
81
|
89
|
65
|
71
|
88
|
119
|
120
|
109
|
97
|
251
|
190
|
18
|
39
|
62
|
89
|
219
|
93
|
59
|
|
2024/12
|
62
|
73
|
141
|
144
|
53
|
66
|
67
|
99
|
80
|
65
|
72
|
104
|
115
|
64
|
61
|
74
|
73
|
101
|
96
|
120
|
117
|
85
|
78
|
105
|
127
|
134
|
174
|
109
|
92
|
130
|
141
|
|
2024/11
|
97
|
154
|
124
|
115
|
135
|
97
|
68
|
61
|
87
|
100
|
90
|
102
|
93
|
145
|
158
|
178
|
26
|
14
|
35
|
47
|
57
|
74
|
87
|
108
|
46
|
34
|
42
|
50
|
62
|
61
|
|
|
2024/10
|
37
|
62
|
62
|
59
|
59
|
105
|
70
|
51
|
74
|
88
|
85
|
125
|
194
|
55
|
80
|
81
|
57
|
45
|
28
|
46
|
42
|
20
|
42
|
47
|
69
|
91
|
103
|
165
|
102
|
65
|
68
|
|
2024/09
|
50
|
46
|
58
|
57
|
47
|
56
|
48
|
38
|
42
|
41
|
44
|
33
|
28
|
46
|
53
|
51
|
54
|
53
|
42
|
53
|
48
|
41
|
45
|
56
|
68
|
91
|
88
|
59
|
45
|
54
|
|
|
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