Guizhou - China   2025-07-31   Thursday   28.17N, 109.20E

Songtao

Guizhou - China
2025-07-31

Air Quality

Excellent

No health implications.

9

PM2.5

21

PM10

24

O3

0.5

CO

4

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

31 Jul

52 Good

Fri

1 Aug

54 Good

Sat

2 Aug

54 Good

Sun

3 Aug

53 Good

Mon

4 Aug

56 Good

Tue

5 Aug

54 Good

Wed

6 Aug

43 Excellent

Monthly Average AQI (Songtao)

2020/07 - 2025/06

Air quality in the last 12 months (Songtao)

2025/06
16
22
26
25
28
33
28
26
28
29
28
24
22
19
23
26
19
14
16
20
16
19
18
25
20
17
19
19
22
23
2025/05
35
49
44
39
29
34
50
28
20
21
26
30
33
48
38
24
36
36
38
37
27
27
32
46
38
26
20
13
20
23
24
2025/04
33
42
47
55
55
54
53
57
49
44
46
39
111
80
65
59
56
53
29
32
33
33
37
26
33
31
22
26
37
18
2025/03
41
37
15
21
23
23
27
25
32
40
41
45
56
28
14
30
40
27
30
29
36
46
43
44
48
58
69
66
46
31
35
2025/02
28
18
37
38
52
52
43
72
46
44
42
60
60
34
36
40
29
27
30
37
83
31
45
79
46
33
34
36
2025/01
94
103
102
120
90
65
54
50
41
49
59
60
61
63
69
65
72
85
77
82
98
125
139
99
17
24
38
69
130
83
46
2024/12
37
39
63
57
26
29
31
30
38
24
28
48
54
49
41
40
55
61
65
70
80
65
51
54
59
63
62
75
81
97
77
2024/11
35
43
47
44
49
46
39
38
38
31
26
46
53
49
69
55
11
10
10
11
17
16
37
26
14
14
18
21
24
31
2024/10
13
26
34
33
39
45
41
27
34
36
54
64
44
30
34
28
24
26
22
16
25
24
26
32
23
27
30
33
29
30
34
2024/09
24
26
33
32
41
35
38
33
23
22
24
27
20
17
29
31
25
20
25
25
24
16
22
26
30
32
35
40
50
44
2024/08
12
15
16
13
13
15
17
19
21
20
27
42
29
25
30
27
20
17
16
18
19
20
17
16
12
16
19
16
17
17
19
2024/07
14
14
13
13
14
13
11
14
17
17
15
21
25
17
15
16
15
13
12
14
18
17
14
11
14
21
18
18
13
15
14
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