Guizhou - China   2025-09-16   Tuesday   25.83N, 107.54E

Dushan

Guizhou - China
2025-09-16

Air Quality

Excellent

No health implications.

5

PM2.5

10

PM10

38

O3

0.4

CO

5

SO2

5

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

16 Sep

35 Excellent

Wed

17 Sep

38 Excellent

Thu

18 Sep

44 Excellent

Fri

19 Sep

43 Excellent

Sat

20 Sep

43 Excellent

Sun

21 Sep

41 Excellent

Mon

22 Sep

50 Excellent

Dushan Air quality rank

Monthly Average AQI (Dushan)

2020/09 - 2025/08

Air quality in the last 12 months (Dushan)

2025/08
19
20
22
27
25
14
12
14
19
20
17
18
20
20
12
10
12
15
9
9
14
13
16
15
14
15
15
14
18
16
17
2025/07
11
11
12
13
15
19
21
22
25
18
15
22
19
13
13
16
20
26
24
24
16
10
8
11
12
13
18
22
19
21
17
2025/06
21
11
15
22
28
28
26
30
34
21
20
23
14
12
20
19
12
13
12
11
12
15
13
14
15
15
14
10
12
11
2025/05
34
45
34
17
22
23
16
31
21
17
26
27
29
39
35
26
35
34
37
15
21
21
22
47
29
14
15
14
14
19
16
2025/04
31
44
57
58
52
58
79
64
70
60
56
70
174
90
66
70
64
60
32
30
36
23
38
19
29
27
21
26
34
18
2025/03
32
28
58
26
13
19
24
29
26
18
24
36
20
15
11
23
34
21
27
33
45
54
66
56
61
66
68
74
16
12
29
2025/02
13
10
26
39
46
16
18
48
56
44
45
40
40
20
18
31
25
20
10
10
12
10
13
22
19
28
21
27
2025/01
71
79
64
83
72
66
78
45
23
37
46
41
44
67
65
68
59
66
71
66
75
83
97
76
23
13
36
42
75
48
36
2024/12
45
59
63
60
20
10
11
35
22
13
14
35
45
45
44
48
58
52
65
79
81
88
87
81
78
68
58
55
64
74
53
2024/11
40
39
45
55
54
55
49
42
46
41
39
39
47
51
48
53
42
15
11
11
13
18
24
32
24
15
26
26
24
31
2024/10
7
16
35
34
37
50
42
28
26
34
43
49
47
16
19
23
17
19
19
12
23
16
21
19
20
25
27
31
28
31
37
2024/09
16
14
10
12
25
31
21
12
12
14
19
24
25
25
21
21
19
22
24
24
20
18
25
30
35
40
39
38
23
16
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