Guizhou - China   2025-07-16   Wednesday   25.83N, 107.54E

Dushan

Guizhou - China
2025-07-16

Air Quality

Excellent

No health implications.

8

PM2.5

15

PM10

38

O3

0.6

CO

5

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

16 Jul

38 Excellent

Thu

17 Jul

41 Excellent

Fri

18 Jul

48 Excellent

Sat

19 Jul

36 Excellent

Sun

20 Jul

33 Excellent

Mon

21 Jul

19 Excellent

Tue

22 Jul

38 Excellent

Monthly Average AQI (Dushan)

2020/07 - 2025/06

Air quality in the last 12 months (Dushan)

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
2024/08
8
9
9
12
15
16
17
18
18
18
14
35
31
26
26
25
20
21
23
19
16
11
10
12
12
13
13
17
26
21
19
2024/07
15
14
9
11
10
10
10
11
15
14
11
11
13
10
12
13
11
11
8
10
14
15
13
11
18
27
19
13
9
9
9
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