Yunnan - China   2025-06-02   Monday   24.89N, 102.80E

Chenggong

Yunnan - China
2025-06-02

Air Quality

Excellent

No health implications.

9

PM2.5

21

PM10

22

O3

0.5

CO

5

SO2

14

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

2 Jun

35 Excellent

Tue

3 Jun

32 Excellent

Wed

4 Jun

30 Excellent

Thu

5 Jun

31 Excellent

Fri

6 Jun

35 Excellent

Sat

7 Jun

42 Excellent

Sun

8 Jun

16 Excellent

Monthly Average AQI (Chenggong)

2020/05 - 2025/04

Air quality in the last 12 months (Chenggong)

2025/04
33
53
89
84
93
79
77
68
63
71
58
49
70
60
55
27
26
33
34
38
33
29
40
50
50
62
65
63
33
33
2025/03
45
47
51
49
52
51
39
55
49
44
53
64
67
72
63
41
32
25
38
47
66
64
53
49
41
46
46
89
119
73
64
2025/02
49
51
31
43
51
52
33
43
49
35
41
55
58
59
60
62
41
39
47
54
63
56
61
32
33
31
32
43
2025/01
31
40
46
37
35
48
35
31
47
23
22
47
39
43
78
72
42
31
73
45
42
34
32
25
28
32
43
54
70
33
32
2024/12
18
28
17
22
26
24
26
40
16
23
29
26
48
42
38
26
25
29
37
29
29
23
30
29
29
40
40
35
31
24
47
2024/11
30
32
48
36
44
47
30
22
22
37
27
20
20
25
35
28
37
32
32
29
17
26
18
17
19
34
25
32
22
18
2024/10
13
21
30
26
21
26
44
36
31
16
19
22
23
29
25
19
17
31
40
30
21
29
30
36
38
36
49
45
53
44
36
2024/09
26
26
25
21
20
36
34
18
14
15
19
21
32
38
35
27
24
24
27
36
33
22
25
44
42
40
30
22
23
26
2024/08
36
30
22
19
17
17
18
18
14
23
36
51
55
46
38
38
37
40
35
46
37
23
19
22
26
17
23
27
28
33
30
2024/07
15
20
13
12
17
15
15
14
17
17
14
16
15
16
19
19
20
19
20
20
15
15
21
27
21
23
33
28
26
18
24
2024/06
34
24
30
31
20
18
18
17
18
13
21
23
13
18
29
19
28
26
30
36
24
24
18
20
20
20
15
14
15
16
2024/05
53
48
29
52
46
35
38
41
23
24
24
30
26
35
32
22
29
34
27
23
30
34
39
34
21
12
13
20
19
32
22
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