Yunnan - China   2021-12-06   Monday   24.89N, 102.80E

Chenggong

Yunnan - China
2021-12-06

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

50 *

PM2.5

64

PM10

51

O3

0.6

CO

6

SO2

21

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

6 Dec

59 Good

Tue

7 Dec

54 Good

Wed

8 Dec

52 Good

Thu

9 Dec

58 Good

Fri

10 Dec

56 Good

Sat

11 Dec

51 Good

Sun

12 Dec

52 Good

Monthly Average AQI (Chenggong)

2017/01 - 2021/10

Air quality in the last 12 months (Chenggong)

2021/10
35
40
23
17
22
31
36
37
37
21
16
24
21
15
14
14
20
25
19
19
15
13
19
17
16
20
26
23
20
27
21
2021/09
38
33
30
30
28
27
26
33
24
34
48
42
46
37
28
29
21
21
21
27
28
27
34
27
22
23
34
36
33
42
2021/08
39
69
53
53
64
41
26
27
35
29
27
22
22
22
20
17
15
17
21
22
25
23
25
28
22
21
29
27
21
24
27
2021/07
17
15
21
24
27
21
24
28
17
21
20
19
22
22
22
22
27
29
22
22
26
32
31
27
24
37
41
33
40
49
44
2021/06
36
31
33
37
51
36
28
30
33
26
22
20
24
24
25
23
24
23
24
26
34
32
28
26
28
25
24
29
20
29
2021/05
39
37
38
43
47
31
30
41
42
39
36
36
29
30
33
38
40
48
46
41
35
34
43
22
26
26
32
26
32
43
38
2021/04
84
71
68
66
55
39
41
70
51
63
62
54
57
66
65
74
28
33
52
44
49
54
55
51
62
82
60
46
33
54
2021/03
55
53
69
69
59
58
84
70
68
59
55
54
83
60
66
70
57
76
70
70
70
38
59
76
85
77
75
94
90
112
96
2021/02
39
43
46
40
42
50
50
37
40
44
39
54
37
53
43
50
54
62
43
37
35
40
37
35
41
53
66
51
2021/01
43
34
43
49
41
37
30
43
36
36
31
51
51
60
62
62
41
45
51
44
45
55
73
55
54
56
47
64
53
40
34
2020/12
48
32
42
38
30
24
42
41
35
45
29
30
28
35
28
30
26
52
36
41
51
37
34
54
51
29
29
27
41
67
55
2020/11
28
28
17
21
21
29
34
39
60
81
44
70
72
56
56
51
26
27
31
30
32
42
35
31
28
34
47
37
53
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