Yunnan - China   2024-03-02   Saturday   24.67N, 102.92E

Chengjiang

Yunnan - China
2024-03-02

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

43 *

PM2.5

59

PM10

19

O3

0.8

CO

7

SO2

31

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

2 Mar

48 Excellent

Sun

3 Mar

48 Excellent

Mon

4 Mar

53 Good

Tue

5 Mar

51 Good

Wed

6 Mar

53 Good

Thu

7 Mar

54 Good

Fri

8 Mar

54 Good

Monthly Average AQI (Chengjiang)

2019/02 - 2024/01

Air quality in the last 12 months (Chengjiang)

2024/01
32
28
47
32
24
33
30
29
34
41
38
37
40
39
38
21
22
25
28
36
33
24
40
40
31
21
31
29
28
28
25
2023/12
48
21
17
21
19
30
35
22
18
20
22
26
15
18
22
25
19
20
22
54
46
60
53
55
55
37
34
31
28
34
32
2023/11
38
25
25
27
25
37
28
21
24
28
26
30
34
20
18
29
48
45
42
48
32
40
43
42
26
41
50
54
43
51
2023/10
25
17
18
19
20
19
14
18
24
28
31
29
21
18
24
30
28
25
32
33
37
36
30
29
26
22
25
25
36
35
40
2023/09
42
35
37
34
28
32
35
43
28
27
30
26
30
36
42
37
33
24
19
21
20
24
20
24
26
27
19
14
16
22
2023/08
19
23
24
19
22
25
18
20
19
24
25
24
29
33
31
25
29
35
31
36
34
30
22
26
14
16
21
30
32
32
33
2023/07
25
23
22
23
27
14
16
18
17
14
15
15
14
21
35
33
43
37
26
21
26
21
23
26
20
22
23
22
23
30
31
2023/06
39
36
35
35
34
25
30
26
37
39
47
45
31
34
24
34
36
33
34
22
29
24
21
31
41
38
34
27
23
24
2023/05
38
34
34
31
30
34
37
47
51
51
47
29
42
39
30
28
44
47
48
48
44
48
48
50
47
37
36
42
38
42
39
2023/04
47
50
35
34
36
43
61
63
87
75
70
77
91
103
74
97
90
70
78
71
63
57
44
48
47
42
38
45
47
45
2023/03
56
75
73
54
72
75
78
65
62
73
66
60
29
67
77
56
43
56
54
37
28
27
28
34
43
52
55
68
50
44
50
2023/02
55
50
48
47
59
96
71
53
61
57
60
68
52
76
91
75
51
42
49
47
49
47
50
55
55
53
59
45
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