Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
50
O3
0.5
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Mar
42
Excellent
Fri
27 Mar
45
Excellent
Sat
28 Mar
53
Good
Sun
29 Mar
49
Excellent
Mon
30 Mar
46
Excellent
Tue
31 Mar
49
Excellent
Wed
1 Apr
38
Excellent
Air quality in the last 12 months (Sangzhi)
|
2026/02
|
67
|
69
|
83
|
91
|
115
|
119
|
137
|
85
|
63
|
54
|
56
|
61
|
65
|
67
|
75
|
37
|
59
|
74
|
62
|
50
|
52
|
55
|
47
|
51
|
52
|
23
|
26
|
30
|
|||
|
2026/01
|
41
|
65
|
90
|
73
|
75
|
60
|
54
|
55
|
63
|
71
|
72
|
72
|
80
|
90
|
103
|
102
|
119
|
186
|
61
|
44
|
62
|
69
|
72
|
77
|
77
|
61
|
98
|
90
|
61
|
25
|
61
|
|
2025/12
|
70
|
93
|
73
|
62
|
65
|
56
|
62
|
61
|
67
|
89
|
87
|
159
|
30
|
44
|
51
|
52
|
65
|
77
|
77
|
76
|
38
|
58
|
32
|
48
|
58
|
55
|
58
|
61
|
79
|
111
|
70
|
|
2025/11
|
26
|
27
|
29
|
34
|
33
|
28
|
14
|
13
|
19
|
38
|
44
|
37
|
34
|
46
|
45
|
47
|
43
|
21
|
25
|
29
|
32
|
39
|
48
|
35
|
47
|
40
|
46
|
52
|
56
|
62
|
|
|
2025/10
|
20
|
20
|
20
|
19
|
27
|
26
|
31
|
35
|
34
|
27
|
51
|
37
|
16
|
11
|
17
|
11
|
13
|
10
|
10
|
10
|
11
|
27
|
31
|
36
|
51
|
36
|
31
|
32
|
40
|
37
|
29
|
|
2025/09
|
17
|
24
|
26
|
22
|
23
|
25
|
28
|
31
|
14
|
15
|
13
|
23
|
14
|
10
|
15
|
21
|
21
|
13
|
13
|
13
|
23
|
29
|
20
|
17
|
17
|
15
|
17
|
21
|
21
|
17
|
|
|
2025/08
|
24
|
24
|
21
|
23
|
27
|
24
|
17
|
13
|
17
|
23
|
12
|
10
|
9
|
17
|
13
|
17
|
15
|
24
|
18
|
12
|
13
|
13
|
17
|
17
|
15
|
15
|
16
|
17
|
26
|
28
|
22
|
|
2025/07
|
14
|
12
|
10
|
11
|
13
|
15
|
24
|
25
|
24
|
24
|
28
|
32
|
28
|
21
|
19
|
17
|
19
|
22
|
23
|
24
|
17
|
11
|
10
|
11
|
13
|
17
|
20
|
16
|
16
|
16
|
19
|
|
2025/06
|
9
|
19
|
23
|
26
|
29
|
32
|
23
|
21
|
21
|
23
|
27
|
25
|
25
|
19
|
25
|
25
|
22
|
18
|
13
|
11
|
10
|
14
|
15
|
22
|
15
|
12
|
16
|
16
|
14
|
16
|
|
|
2025/05
|
46
|
59
|
60
|
43
|
36
|
79
|
79
|
22
|
18
|
28
|
34
|
37
|
37
|
58
|
36
|
29
|
33
|
43
|
42
|
37
|
30
|
16
|
37
|
51
|
46
|
35
|
36
|
25
|
32
|
29
|
20
|
|
2025/04
|
48
|
54
|
53
|
52
|
59
|
57
|
50
|
54
|
52
|
44
|
48
|
64
|
191
|
106
|
73
|
64
|
58
|
56
|
26
|
42
|
32
|
42
|
48
|
48
|
52
|
46
|
33
|
36
|
38
|
23
|
|
|
2025/03
|
64
|
77
|
15
|
28
|
34
|
28
|
42
|
41
|
41
|
43
|
53
|
67
|
59
|
46
|
28
|
46
|
43
|
32
|
31
|
39
|
43
|
56
|
50
|
50
|
45
|
57
|
99
|
69
|
52
|
45
|
52
|
|
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