Guizhou - China   2025-10-22   Wednesday   27.06N, 106.97E

Kaiyang

Guizhou - China
2025-10-22

Air Quality

Excellent

No health implications.

8

PM2.5

14

PM10

51

O3

0.4

CO

4

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Oct

26 Excellent

Thu

23 Oct

28 Excellent

Fri

24 Oct

34 Excellent

Sat

25 Oct

31 Excellent

Sun

26 Oct

34 Excellent

Mon

27 Oct

36 Excellent

Tue

28 Oct

36 Excellent

Monthly Average AQI (Kaiyang)

2020/09 - 2025/08

Air quality in the last 12 months (Kaiyang)

2025/08
27
29
31
35
32
20
21
18
22
27
17
20
28
23
16
14
20
21
15
18
16
12
20
22
21
19
22
21
30
35
31
2025/07
17
15
16
20
22
32
30
31
22
22
23
29
29
30
25
25
24
29
28
25
14
13
14
17
18
21
24
29
30
25
25
2025/06
21
18
26
29
34
38
44
47
39
32
35
34
37
27
30
35
29
23
15
23
29
18
24
15
16
16
19
20
19
16
2025/05
43
56
48
28
38
33
27
26
37
27
42
39
37
44
49
47
39
47
62
41
27
25
37
51
41
34
14
13
20
25
19
2025/04
34
46
55
63
59
60
64
68
74
60
57
122
201
94
75
65
56
54
20
25
37
23
39
23
39
30
20
31
42
18
2025/03
47
63
58
29
21
28
37
43
23
32
37
54
36
26
23
29
35
31
36
49
58
63
56
59
60
62
64
72
22
24
36
2025/02
25
16
30
37
40
25
27
50
55
49
37
50
45
20
31
43
33
29
20
17
21
16
23
32
29
44
35
41
2025/01
92
90
86
84
86
83
64
49
29
41
52
57
50
65
62
70
60
55
56
74
76
82
81
57
21
22
43
42
94
44
38
2024/12
77
101
51
37
19
23
22
40
21
10
19
41
55
62
59
62
68
59
68
95
118
78
79
82
80
53
69
81
76
49
57
2024/11
50
32
55
48
46
56
50
51
44
37
38
40
50
47
63
56
33
11
13
16
16
25
32
17
13
18
28
33
41
52
2024/10
10
13
29
35
42
50
36
26
36
52
60
58
33
22
30
30
17
27
11
12
18
14
20
20
22
36
52
45
32
38
45
2024/09
26
20
16
18
28
33
27
17
14
21
25
27
35
30
23
35
25
23
27
35
27
18
31
36
42
50
50
40
26
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