Air Quality
Excellent
No health implications.
22
PM2.5
44
PM10
84
O3
0.5
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 May
94
Good
Mon
12 May
99
Good
Tue
13 May
99
Good
Wed
14 May
77
Good
Thu
15 May
66
Good
Fri
16 May
26
Excellent
Sat
17 May
23
Excellent
Air quality in the last 12 months (Xiangxiang)
|
2025/02
|
43
|
32
|
61
|
60
|
56
|
60
|
73
|
51
|
46
|
53
|
63
|
68
|
91
|
87
|
46
|
49
|
45
|
44
|
39
|
48
|
107
|
33
|
66
|
82
|
89
|
74
|
55
|
47
|
|||
|
2025/01
|
106
|
108
|
141
|
170
|
83
|
67
|
86
|
59
|
47
|
55
|
59
|
61
|
65
|
70
|
80
|
60
|
64
|
75
|
91
|
98
|
96
|
88
|
200
|
179
|
15
|
35
|
56
|
81
|
251
|
113
|
50
|
|
2024/12
|
60
|
75
|
117
|
123
|
39
|
51
|
53
|
83
|
74
|
53
|
56
|
83
|
94
|
56
|
54
|
65
|
63
|
79
|
83
|
97
|
97
|
77
|
70
|
81
|
97
|
97
|
126
|
100
|
75
|
99
|
108
|
|
2024/11
|
75
|
117
|
86
|
86
|
91
|
76
|
63
|
60
|
94
|
89
|
76
|
91
|
86
|
128
|
149
|
157
|
19
|
12
|
26
|
39
|
51
|
63
|
83
|
100
|
36
|
26
|
39
|
42
|
50
|
53
|
|
|
2024/10
|
32
|
60
|
62
|
55
|
53
|
83
|
58
|
47
|
60
|
70
|
81
|
100
|
141
|
38
|
44
|
56
|
52
|
38
|
25
|
33
|
34
|
17
|
33
|
40
|
56
|
66
|
70
|
108
|
78
|
62
|
58
|
|
2024/09
|
40
|
39
|
55
|
53
|
44
|
53
|
45
|
34
|
36
|
40
|
41
|
30
|
23
|
41
|
48
|
45
|
49
|
47
|
35
|
47
|
38
|
35
|
37
|
50
|
56
|
67
|
69
|
57
|
48
|
55
|
|
|
2024/08
|
14
|
19
|
21
|
27
|
28
|
29
|
31
|
31
|
33
|
34
|
27
|
31
|
30
|
35
|
40
|
29
|
40
|
32
|
29
|
32
|
39
|
28
|
22
|
24
|
29
|
41
|
37
|
27
|
28
|
33
|
39
|
|
2024/07
|
20
|
18
|
24
|
19
|
17
|
19
|
20
|
22
|
22
|
27
|
30
|
30
|
31
|
23
|
27
|
25
|
19
|
19
|
15
|
24
|
25
|
24
|
25
|
36
|
39
|
34
|
24
|
11
|
15
|
14
|
16
|
|
2024/06
|
27
|
28
|
48
|
21
|
19
|
29
|
37
|
33
|
26
|
15
|
19
|
18
|
18
|
23
|
27
|
30
|
15
|
20
|
15
|
24
|
24
|
23
|
23
|
15
|
11
|
12
|
21
|
25
|
22
|
14
|
|
|
2024/05
|
31
|
42
|
35
|
14
|
34
|
42
|
58
|
59
|
57
|
64
|
45
|
99
|
87
|
63
|
59
|
73
|
60
|
47
|
30
|
28
|
48
|
43
|
43
|
38
|
36
|
32
|
24
|
28
|
29
|
12
|
30
|
|
2024/04
|
35
|
36
|
28
|
43
|
54
|
51
|
53
|
46
|
43
|
44
|
53
|
43
|
48
|
46
|
56
|
34
|
24
|
49
|
28
|
27
|
48
|
50
|
40
|
50
|
43
|
36
|
46
|
43
|
35
|
12
|
|
|
2024/03
|
83
|
59
|
45
|
40
|
58
|
95
|
63
|
60
|
60
|
61
|
60
|
54
|
53
|
52
|
50
|
35
|
46
|
23
|
51
|
69
|
73
|
51
|
30
|
43
|
25
|
31
|
46
|
31
|
38
|
47
|
32
|
|
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