Guizhou - China   2025-09-02   Tuesday   26.26N, 107.52E

Duyun

Guizhou - China
2025-09-02

Air Quality

Excellent

No health implications.

3

PM2.5

11

PM10

40

O3

0.3

CO

3

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

2 Sep

36 Excellent

Wed

3 Sep

34 Excellent

Thu

4 Sep

37 Excellent

Fri

5 Sep

38 Excellent

Sat

6 Sep

39 Excellent

Sun

7 Sep

32 Excellent

Mon

8 Sep

31 Excellent

Monthly Average AQI (Duyun)

2020/07 - 2025/06

Air quality in the last 12 months (Duyun)

2025/06
17
10
14
22
24
23
23
31
35
18
16
21
12
9
17
17
9
11
11
6
8
14
8
10
12
10
11
7
9
8
2025/05
32
40
28
12
20
22
18
22
21
14
27
23
24
38
36
28
42
36
39
13
18
17
25
49
25
11
7
6
14
15
10
2025/04
26
42
55
55
50
50
70
52
60
45
48
78
165
78
59
65
59
56
24
21
33
17
45
16
29
29
14
24
30
9
2025/03
25
24
51
21
10
19
20
25
13
13
18
34
17
12
9
22
31
21
26
33
43
51
60
46
49
59
63
76
15
12
29
2025/02
9
9
26
34
35
13
18
51
55
40
21
20
45
13
17
26
18
16
9
9
13
10
13
19
14
29
18
17
2025/01
72
83
62
79
72
68
76
37
19
36
44
36
35
59
63
66
52
54
66
57
68
76
88
63
15
11
34
43
90
40
29
2024/12
41
58
59
46
10
10
11
37
14
7
10
39
46
40
43
45
56
45
65
84
80
86
92
82
79
68
56
56
62
60
38
2024/11
36
40
44
52
54
52
41
37
43
33
32
29
38
42
41
49
34
8
8
8
9
15
20
22
13
14
25
22
22
30
2024/10
7
13
34
29
34
50
40
24
25
30
45
48
37
11
18
19
11
16
13
9
17
11
16
15
15
23
22
28
26
29
35
2024/09
12
9
7
10
24
30
17
11
10
14
17
23
23
23
16
19
18
20
19
21
18
14
23
27
29
34
35
34
15
12
2024/08
6
6
6
9
10
11
13
13
15
14
12
37
35
26
25
23
21
20
17
15
13
8
7
8
7
10
10
15
28
20
14
2024/07
9
12
7
7
6
7
7
8
11
11
8
8
11
7
7
8
7
7
6
6
7
9
7
8
11
20
15
11
7
7
6
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