Guizhou - China   2025-12-17   Wednesday   27.94N, 108.26E

Sinan

Guizhou - China
2025-12-17

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

44 *

PM2.5

52

PM10

57

O3

0.7

CO

5

SO2

11

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

17 Dec

88 Good

Thu

18 Dec

79 Good

Fri

19 Dec

78 Good

Sat

20 Dec

82 Good

Sun

21 Dec

100 Good

Mon

22 Dec

97 Good

Tue

23 Dec

27 Excellent

Monthly Average AQI (Sinan)

2020/12 - 2025/11

Air quality in the last 12 months (Sinan)

2025/11
22
21
18
17
18
15
15
12
10
15
21
26
27
31
36
42
39
18
22
28
31
38
37
37
38
41
44
48
48
56
2025/10
16
17
19
19
19
21
17
18
19
18
19
30
25
17
17
12
15
14
10
12
12
17
25
28
39
33
22
25
34
28
25
2025/09
23
20
19
16
22
26
26
25
18
12
14
18
15
15
18
17
19
21
20
18
20
20
16
15
15
13
17
20
25
23
2025/08
19
20
20
21
21
20
18
13
15
16
16
19
24
16
13
12
15
16
16
15
13
14
17
18
17
17
16
17
26
28
25
2025/07
15
14
16
15
16
19
18
22
24
19
19
26
20
18
15
15
17
22
22
22
16
15
13
12
14
16
17
18
18
18
17
2025/06
17
15
21
19
23
25
29
27
24
21
23
23
23
17
22
21
16
16
15
12
15
13
13
17
14
15
14
14
16
20
2025/05
35
44
37
34
29
28
29
22
26
23
28
28
30
48
41
26
34
32
39
35
25
20
25
37
36
25
17
14
19
21
18
2025/04
34
41
44
56
58
56
58
62
58
47
50
68
138
83
64
61
51
51
29
23
32
28
32
24
30
29
22
25
31
19
2025/03
43
56
41
27
25
28
33
34
33
37
41
52
59
34
22
34
38
30
34
36
49
56
55
49
53
61
64
62
31
29
32
2025/02
35
25
41
46
56
54
42
60
50
49
47
69
58
34
39
43
35
34
33
33
67
36
43
73
43
38
41
43
2025/01
87
102
96
105
101
75
63
53
41
52
59
56
62
68
64
69
73
77
69
88
98
123
134
91
26
30
44
68
150
72
50
2024/12
56
65
74
69
24
36
37
43
43
22
29
53
66
54
48
50
66
74
74
90
105
76
70
72
77
81
82
91
89
92
73
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