Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
32
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jul
51
Good
Thu
9 Jul
46
Excellent
Fri
10 Jul
58
Good
Sat
11 Jul
59
Good
Sun
12 Jul
54
Good
Mon
13 Jul
64
Good
Tue
14 Jul
29
Excellent
Air quality in the last 12 months (Guiyang)
|
2026/05
|
30
|
33
|
31
|
38
|
39
|
33
|
27
|
33
|
38
|
40
|
30
|
35
|
32
|
32
|
42
|
20
|
17
|
19
|
19
|
15
|
19
|
13
|
16
|
22
|
23
|
24
|
38
|
46
|
43
|
38
|
44
|
|
2026/04
|
32
|
38
|
23
|
32
|
44
|
40
|
29
|
37
|
42
|
49
|
49
|
26
|
36
|
27
|
23
|
28
|
30
|
35
|
37
|
42
|
19
|
15
|
24
|
36
|
42
|
42
|
54
|
35
|
27
|
28
|
|
|
2026/03
|
16
|
19
|
30
|
56
|
47
|
42
|
52
|
58
|
14
|
51
|
35
|
39
|
52
|
52
|
89
|
95
|
46
|
38
|
38
|
28
|
32
|
57
|
56
|
26
|
52
|
65
|
33
|
29
|
34
|
25
|
30
|
|
2026/02
|
48
|
50
|
62
|
64
|
94
|
92
|
81
|
63
|
63
|
59
|
38
|
52
|
70
|
61
|
42
|
30
|
60
|
72
|
58
|
33
|
44
|
49
|
46
|
30
|
45
|
32
|
17
|
30
|
|||
|
2026/01
|
28
|
45
|
60
|
75
|
43
|
65
|
61
|
53
|
51
|
61
|
74
|
71
|
78
|
65
|
71
|
78
|
115
|
96
|
59
|
15
|
36
|
49
|
67
|
60
|
74
|
62
|
90
|
81
|
59
|
49
|
30
|
|
2025/12
|
63
|
102
|
92
|
90
|
81
|
87
|
85
|
97
|
99
|
91
|
79
|
89
|
19
|
35
|
48
|
48
|
65
|
92
|
63
|
57
|
122
|
116
|
80
|
25
|
64
|
55
|
57
|
58
|
67
|
94
|
132
|
|
2025/11
|
46
|
45
|
22
|
15
|
26
|
30
|
40
|
19
|
10
|
11
|
25
|
50
|
40
|
47
|
51
|
53
|
63
|
22
|
35
|
40
|
49
|
55
|
60
|
59
|
48
|
55
|
62
|
66
|
59
|
55
|
|
|
2025/10
|
54
|
31
|
28
|
43
|
39
|
16
|
24
|
42
|
34
|
34
|
41
|
39
|
81
|
48
|
62
|
59
|
53
|
32
|
11
|
9
|
9
|
24
|
37
|
41
|
49
|
68
|
71
|
77
|
78
|
90
|
54
|
|
2025/09
|
24
|
27
|
29
|
29
|
35
|
34
|
49
|
36
|
14
|
15
|
16
|
21
|
26
|
30
|
33
|
22
|
21
|
41
|
44
|
19
|
20
|
16
|
21
|
9
|
16
|
20
|
26
|
42
|
38
|
53
|
|
|
2025/08
|
26
|
21
|
13
|
18
|
16
|
11
|
13
|
17
|
27
|
34
|
30
|
32
|
30
|
29
|
11
|
19
|
23
|
20
|
13
|
16
|
19
|
21
|
28
|
25
|
24
|
21
|
27
|
27
|
28
|
22
|
24
|
|
2025/07
|
11
|
14
|
19
|
29
|
32
|
35
|
31
|
31
|
32
|
22
|
23
|
26
|
27
|
27
|
24
|
24
|
28
|
35
|
32
|
21
|
18
|
17
|
17
|
23
|
31
|
33
|
30
|
22
|
25
|
26
|
26
|
|
2025/06
|
20
|
19
|
38
|
46
|
45
|
37
|
27
|
27
|
39
|
35
|
35
|
29
|
33
|
15
|
15
|
20
|
10
|
10
|
14
|
16
|
16
|
20
|
26
|
28
|
27
|
19
|
15
|
12
|
13
|
15
|
|
|
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