Guizhou - China   2025-09-18   Thursday   26.58N, 107.23E

Guiding

Guizhou - China
2025-09-18

Air Quality

Excellent

No health implications.

5

PM2.5

16

PM10

65

O3

0.3

CO

5

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Sep

39 Excellent

Fri

19 Sep

35 Excellent

Sat

20 Sep

34 Excellent

Sun

21 Sep

34 Excellent

Mon

22 Sep

34 Excellent

Tue

23 Sep

30 Excellent

Wed

24 Sep

28 Excellent

Monthly Average AQI (Guiding)

2020/09 - 2025/08

Air quality in the last 12 months (Guiding)

2025/08
21
23
24
26
28
18
15
14
20
22
18
19
23
21
15
11
15
18
11
13
14
12
15
16
16
15
16
15
22
19
20
2025/07
14
12
13
15
18
25
25
27
22
21
20
24
22
22
18
19
19
23
25
25
14
12
12
13
14
17
20
21
22
21
22
2025/06
22
15
23
26
30
32
37
44
42
28
27
30
26
19
29
28
19
19
16
19
24
20
19
14
15
15
16
14
16
13
2025/05
43
52
40
21
32
30
24
28
30
20
41
33
32
43
45
37
41
44
54
25
24
25
35
55
35
22
11
12
20
22
16
2025/04
36
47
57
64
59
59
70
61
68
51
55
125
228
93
70
67
63
55
25
27
38
23
44
23
38
32
20
32
39
17
2025/03
37
40
61
27
17
26
29
36
18
22
33
50
26
21
18
29
39
30
34
48
55
60
62
55
59
65
67
82
19
20
37
2025/02
18
13
30
37
39
20
23
54
57
44
28
33
45
16
23
35
26
24
14
12
18
12
18
27
24
38
26
28
2025/01
76
81
73
83
81
72
71
42
23
40
54
49
47
64
66
71
59
61
63
69
74
82
83
66
19
18
42
43
83
42
37
2024/12
56
72
57
46
16
14
14
44
19
9
15
42
53
56
58
56
64
55
69
89
103
90
85
82
81
61
60
70
69
57
51
2024/11
49
39
49
57
54
56
43
44
38
36
36
34
41
45
52
52
39
10
11
12
12
20
28
21
14
19
31
31
33
40
2024/10
8
13
33
35
36
53
39
26
34
42
52
53
39
17
22
23
16
21
13
11
18
13
20
18
18
29
43
39
28
33
40
2024/09
18
13
10
14
27
31
23
14
10
18
18
24
29
27
19
26
21
21
22
27
22
14
26
31
35
39
40
36
18
13
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