Guizhou - China   2025-12-19   Friday   27.77N, 107.49E

Meitan

Guizhou - China
2025-12-19

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

69 *

PM2.5

102

PM10

17

O3

0.8

CO

10

SO2

35

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

19 Dec

101 Light

Sat

20 Dec

108 Light

Sun

21 Dec

84 Good

Mon

22 Dec

81 Good

Tue

23 Dec

43 Excellent

Wed

24 Dec

29 Excellent

Thu

25 Dec

31 Excellent

Monthly Average AQI (Meitan)

2020/12 - 2025/11

Air quality in the last 12 months (Meitan)

2025/11
22
22
19
17
17
13
15
12
10
12
20
25
31
36
42
46
30
16
24
32
35
45
40
40
45
50
54
59
58
71
2025/10
15
18
18
18
18
21
19
21
20
16
19
29
22
20
16
12
16
13
10
11
12
15
22
28
35
30
21
26
32
25
24
2025/09
31
26
25
23
28
27
32
28
22
16
17
22
19
17
22
21
24
25
28
25
21
20
19
16
16
13
18
24
25
24
2025/08
24
22
23
25
26
24
24
16
18
20
19
21
26
20
15
16
19
19
18
19
18
17
22
21
21
20
21
21
33
37
32
2025/07
20
18
19
19
22
27
25
27
27
23
22
29
25
25
21
21
22
27
27
26
21
21
18
17
18
21
23
24
23
24
20
2025/06
21
21
24
25
26
28
37
37
30
26
29
30
28
23
28
26
20
22
19
17
23
19
17
17
19
18
19
17
18
22
2025/05
41
53
46
31
34
31
27
26
35
30
37
36
37
49
42
37
36
36
48
40
28
22
28
39
38
34
19
17
22
23
18
2025/04
42
48
52
60
61
62
63
71
71
56
58
101
183
93
73
65
50
56
33
25
34
30
35
28
37
35
26
32
37
21
2025/03
50
74
54
31
26
32
37
40
34
39
39
58
57
37
30
37
37
33
40
43
58
63
63
56
61
63
65
67
31
31
40
2025/02
39
28
39
43
52
42
38
56
54
56
52
69
55
31
39
44
40
39
33
29
44
31
35
54
39
46
41
49
2025/01
88
92
87
94
97
81
62
51
36
46
57
52
58
72
63
74
65
65
61
84
86
102
110
73
29
31
46
60
144
65
50
2024/12
67
80
63
52
25
33
32
41
34
21
27
44
60
55
51
55
64
68
68
90
108
72
69
77
80
75
82
87
83
67
66
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