Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
Thu
21 May
Fri
22 May
Sat
23 May
Sun
24 May
Mon
25 May
Tue
26 May
Real-time AQI (Monitoring Station in Guiyang)
燕子冲
278
PM2.5
27
PM10
79
O3
0.7
CO
16
SO2
15
NO2
漓江路57号
2512
PM2.5
12
PM10
80
O3
0.7
CO
5
SO2
10
NO2
Air quality in the last 12 months (Guiyang)
|
2026/04
|
26
|
41
|
31
|
34
|
41
|
43
|
29
|
59
|
41
|
46
|
46
|
39
|
44
|
37
|
40
|
30
|
29
|
31
|
38
|
29
|
23
|
22
|
28
|
32
|
45
|
42
|
30
|
22
|
27
|
32
|
|
|
2026/03
|
42
|
25
|
28
|
30
|
42
|
53
|
30
|
13
|
14
|
26
|
42
|
37
|
35
|
54
|
16
|
19
|
38
|
20
|
28
|
21
|
44
|
31
|
26
|
27
|
35
|
32
|
30
|
26
|
32
|
39
|
23
|
|
2026/02
|
34
|
40
|
38
|
36
|
34
|
51
|
36
|
41
|
20
|
26
|
36
|
40
|
61
|
48
|
34
|
71
|
55
|
41
|
31
|
51
|
37
|
38
|
34
|
67
|
30
|
46
|
20
|
31
|
|||
|
2026/01
|
20
|
27
|
17
|
26
|
39
|
46
|
68
|
58
|
73
|
88
|
83
|
56
|
82
|
91
|
113
|
96
|
130
|
61
|
47
|
24
|
21
|
36
|
53
|
63
|
38
|
37
|
52
|
47
|
41
|
27
|
29
|
|
2025/12
|
96
|
89
|
77
|
71
|
67
|
64
|
42
|
57
|
49
|
41
|
56
|
56
|
35
|
52
|
50
|
71
|
56
|
65
|
36
|
37
|
47
|
33
|
25
|
29
|
41
|
57
|
75
|
74
|
53
|
43
|
35
|
|
2025/11
|
21
|
21
|
12
|
17
|
20
|
16
|
24
|
15
|
12
|
15
|
22
|
29
|
42
|
46
|
46
|
43
|
41
|
21
|
27
|
35
|
44
|
52
|
66
|
54
|
54
|
65
|
61
|
68
|
45
|
72
|
|
|
2025/10
|
14
|
15
|
20
|
23
|
20
|
20
|
14
|
20
|
21
|
23
|
27
|
29
|
33
|
32
|
15
|
14
|
20
|
18
|
14
|
16
|
15
|
20
|
28
|
36
|
34
|
28
|
26
|
29
|
41
|
22
|
22
|
|
2025/09
|
23
|
23
|
22
|
26
|
28
|
34
|
33
|
31
|
23
|
16
|
19
|
19
|
18
|
20
|
22
|
18
|
18
|
17
|
26
|
36
|
23
|
22
|
22
|
16
|
11
|
14
|
20
|
22
|
19
|
16
|
|
|
2025/08
|
26
|
30
|
30
|
29
|
31
|
25
|
18
|
19
|
24
|
26
|
23
|
26
|
30
|
31
|
17
|
14
|
19
|
22
|
15
|
16
|
16
|
14
|
19
|
19
|
20
|
20
|
19
|
20
|
24
|
25
|
30
|
|
2025/07
|
13
|
14
|
13
|
16
|
18
|
25
|
27
|
25
|
21
|
23
|
20
|
24
|
22
|
24
|
23
|
24
|
23
|
27
|
26
|
26
|
15
|
13
|
12
|
17
|
19
|
22
|
26
|
29
|
30
|
27
|
23
|
|
2025/06
|
23
|
13
|
25
|
26
|
29
|
33
|
38
|
48
|
41
|
30
|
33
|
29
|
27
|
19
|
27
|
30
|
21
|
19
|
14
|
23
|
29
|
14
|
28
|
15
|
16
|
12
|
18
|
15
|
16
|
13
|
|
|
2025/05
|
49
|
56
|
41
|
23
|
34
|
29
|
21
|
28
|
31
|
22
|
43
|
37
|
33
|
36
|
44
|
37
|
35
|
46
|
58
|
26
|
25
|
30
|
38
|
55
|
34
|
23
|
13
|
12
|
19
|
21
|
17
|
|
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
*: primary pollution