Guizhou - China   2024-03-19   Tuesday   25.99N, 107.88E

Sandu

Guizhou - China
2024-03-19

Air Quality

Excellent

No health implications.

8

PM2.5

33

PM10

101

O3

0.5

CO

4

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

19 Mar

42 Excellent

Wed

20 Mar

51 Good

Thu

21 Mar

53 Good

Fri

22 Mar

47 Excellent

Sat

23 Mar

48 Excellent

Sun

24 Mar

46 Excellent

Mon

25 Mar

45 Excellent

Monthly Average AQI (Sandu)

2019/03 - 2024/02

Air quality in the last 12 months (Sandu)

2024/02
28
17
12
16
16
17
24
34
47
129
50
34
46
49
49
31
43
34
39
45
35
19
19
17
16
23
35
28
30
2024/01
54
24
25
34
54
57
32
20
32
41
41
47
29
27
43
41
23
22
20
11
15
21
34
39
40
37
42
40
36
21
18
2023/12
60
34
25
22
32
41
39
35
43
35
30
19
29
34
21
23
22
15
20
31
49
56
51
49
46
44
54
63
83
73
72
2023/11
31
32
53
57
26
22
19
21
27
19
12
10
20
23
16
21
38
41
42
37
38
58
77
66
59
54
41
40
49
55
2023/10
24
24
25
26
18
14
17
24
26
27
29
36
30
18
23
28
36
34
29
22
27
29
35
29
28
33
18
23
22
27
29
2023/09
32
32
30
20
25
30
27
23
20
19
19
16
22
27
28
24
19
15
15
17
16
15
25
30
29
27
25
28
29
25
2023/08
18
15
16
19
23
15
17
16
18
19
20
20
20
19
18
18
17
21
31
28
20
17
15
12
15
17
15
20
24
28
30
2023/07
22
22
22
18
17
19
20
20
20
22
24
25
23
23
31
43
37
28
16
20
15
17
18
25
27
29
30
25
25
22
20
2023/06
33
29
35
30
21
20
27
29
31
35
39
36
26
27
32
31
23
23
19
18
19
18
21
22
23
20
15
16
20
22
2023/05
55
45
29
30
33
27
19
26
21
15
22
24
32
47
44
34
37
42
45
33
50
26
27
27
27
28
26
23
23
29
35
2023/04
43
46
57
52
27
19
25
61
63
26
24
48
50
27
50
47
51
44
33
28
36
59
21
15
18
27
34
32
61
71
2023/03
76
68
54
44
42
67
71
54
42
46
57
68
61
59
69
36
26
21
13
20
32
33
27
17
21
28
35
39
36
33
38
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