Hunan - China   2025-08-20   Wednesday   29.40N, 110.16E

Sangzhi

Hunan - China
2025-08-20

Air Quality

Excellent

No health implications.

2

PM2.5

10

PM10

25

O3

0.2

CO

4

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 Aug

52 Good

Thu

21 Aug

52 Good

Fri

22 Aug

47 Excellent

Sat

23 Aug

46 Excellent

Sun

24 Aug

48 Excellent

Mon

25 Aug

60 Good

Tue

26 Aug

39 Excellent

Sangzhi Air quality rank

Monthly Average AQI (Sangzhi)

2020/07 - 2025/06

Air quality in the last 12 months (Sangzhi)

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
2025/02
36
30
40
42
49
63
67
84
59
50
57
75
61
52
40
41
39
37
45
73
96
51
60
85
65
43
44
50
2025/01
75
105
116
161
78
62
62
58
68
81
89
70
97
99
75
67
79
94
82
81
91
128
171
119
20
32
43
77
118
67
72
2024/12
40
54
97
60
23
30
43
38
47
50
50
66
85
67
66
50
54
75
75
74
97
72
60
66
79
74
87
97
95
96
72
2024/11
45
55
55
49
55
47
44
48
46
35
39
56
52
57
58
36
9
8
10
14
19
28
40
30
12
22
21
22
29
32
2024/10
13
31
38
33
38
42
26
29
38
43
55
60
33
28
24
32
16
13
19
20
9
14
17
18
28
30
35
33
35
45
45
2024/09
25
26
40
43
42
36
36
35
29
37
33
31
22
28
35
28
24
22
30
25
25
20
28
30
40
55
58
68
60
40
2024/08
10
11
12
12
14
15
19
21
22
23
62
55
32
27
31
29
22
21
16
21
27
26
20
17
20
19
20
16
21
27
22
2024/07
14
15
14
12
15
13
12
16
18
21
22
17
20
21
17
16
15
15
11
11
13
17
15
16
20
22
16
18
9
12
10
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