Guizhou - China   2026-01-13   Tuesday   27.07N, 107.48E

Weng'an

Guizhou - China
2026-01-13

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

53 *

PM2.5

65

PM10

50

O3

0.7

CO

5

SO2

38

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

13 Jan

68 Good

Wed

14 Jan

93 Good

Thu

15 Jan

84 Good

Fri

16 Jan

93 Good

Sat

17 Jan

80 Good

Sun

18 Jan

76 Good

Mon

19 Jan

25 Excellent

Monthly Average AQI (Weng'an)

2020/12 - 2025/11

Air quality in the last 12 months (Weng'an)

2025/11
23
21
13
16
22
12
16
10
8
11
17
25
34
36
44
48
37
17
23
30
36
42
52
48
46
52
59
63
54
71
2025/10
11
13
17
16
17
22
19
20
20
20
22
28
29
31
18
12
16
15
9
10
11
17
29
35
36
29
22
32
41
29
26
2025/09
24
21
19
20
23
28
32
27
20
13
16
16
18
17
19
16
17
21
26
30
25
25
18
13
8
12
18
23
24
23
2025/08
23
23
24
27
26
18
18
14
18
21
17
22
28
19
15
12
17
18
15
16
14
13
17
18
18
17
18
17
26
29
26
2025/07
14
13
14
17
19
26
25
27
22
19
20
25
23
23
18
20
20
25
26
24
15
13
13
14
15
17
20
23
24
21
21
2025/06
20
16
22
25
30
31
36
42
36
26
28
30
29
20
27
29
21
19
15
16
21
17
16
13
15
17
16
14
16
15
2025/05
41
53
45
25
32
30
25
26
33
24
37
36
32
45
46
38
39
41
54
34
25
22
30
49
38
28
13
12
18
22
16
2025/04
35
45
55
61
60
59
69
69
72
54
55
99
180
90
70
66
55
55
24
25
35
25
41
25
35
32
21
31
41
20
2025/03
42
54
53
26
20
28
34
40
24
30
33
50
41
25
21
32
37
30
36
46
55
60
58
56
61
65
66
73
24
24
34
2025/02
24
17
33
41
46
33
30
56
56
50
37
47
52
23
30
42
34
29
22
18
30
20
24
45
29
40
32
35
2025/01
86
85
80
88
94
75
65
50
30
44
54
52
50
64
64
73
61
59
61
74
78
90
97
79
23
22
43
49
108
47
39
2024/12
64
81
58
56
18
23
22
42
28
12
17
45
60
56
53
54
64
60
68
91
106
82
82
80
80
68
71
80
76
64
58
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