Yunnan - China   2025-09-30   Tuesday   24.95N, 102.75E

Guandu

Yunnan - China
2025-09-30

Air Quality

Excellent

No health implications.

3

PM2.5

7

PM10

35

O3

0.4

CO

4

SO2

12

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

30 Sep

35 Excellent

Wed

1 Oct

32 Excellent

Thu

2 Oct

33 Excellent

Fri

3 Oct

38 Excellent

Sat

4 Oct

34 Excellent

Sun

5 Oct

36 Excellent

Mon

6 Oct

19 Excellent

Monthly Average AQI (Guandu)

2020/09 - 2025/08

Air quality in the last 12 months (Guandu)

2025/08
27
30
21
18
26
26
15
10
14
14
13
16
20
40
28
11
13
20
26
24
10
7
8
11
12
11
12
13
13
15
21
2025/07
13
9
12
13
12
15
17
11
15
19
17
26
29
25
30
34
28
25
13
22
18
12
11
12
13
15
14
23
42
28
20
2025/06
9
16
16
21
22
32
32
39
35
32
31
42
49
45
17
22
15
8
11
14
23
11
17
11
11
18
15
15
11
15
2025/05
35
25
20
17
24
26
28
32
46
38
21
29
28
30
27
22
32
29
31
25
33
33
54
29
18
16
12
12
15
13
9
2025/04
36
54
82
78
89
73
75
65
62
68
54
55
72
61
55
24
21
25
29
34
30
28
36
51
44
59
64
61
32
30
2025/03
41
44
45
43
51
51
37
54
48
47
52
64
66
69
60
41
27
20
37
49
65
61
54
46
40
40
43
89
113
79
66
2025/02
46
49
27
40
48
49
33
39
47
34
36
54
55
54
55
64
38
41
48
51
58
53
58
33
32
29
35
39
2025/01
36
43
46
41
39
49
34
29
43
27
20
45
40
43
72
74
43
37
66
48
42
36
33
22
23
32
42
55
76
33
30
2024/12
19
31
23
21
33
27
28
39
15
21
29
26
48
42
39
29
26
33
35
25
27
22
29
29
28
38
41
39
30
26
47
2024/11
27
30
51
37
45
51
39
21
23
37
30
20
24
33
41
33
39
37
36
29
16
24
18
15
23
34
27
34
25
18
2024/10
11
21
30
24
16
24
36
32
28
16
18
20
22
30
26
18
17
36
45
27
23
26
30
43
44
39
48
44
55
47
41
2024/09
27
29
24
23
19
38
32
13
11
13
18
21
33
40
35
21
21
22
28
36
34
20
25
43
37
40
28
18
19
25
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