Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
61
PM10
48
O3
0.7
CO
12
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Oct
57
Good
Wed
29 Oct
66
Good
Thu
30 Oct
62
Good
Fri
31 Oct
59
Good
Sat
1 Nov
50
Excellent
Sun
2 Nov
46
Excellent
Mon
3 Nov
15
Excellent
Guidong Air quality rank
Air quality in the last 12 months (Guidong)
|
2025/08
|
29
|
22
|
15
|
19
|
14
|
11
|
14
|
17
|
25
|
33
|
30
|
28
|
26
|
22
|
12
|
21
|
22
|
18
|
14
|
17
|
20
|
20
|
22
|
19
|
17
|
19
|
23
|
22
|
23
|
22
|
23
|
|
2025/07
|
15
|
15
|
24
|
28
|
31
|
30
|
34
|
32
|
30
|
19
|
17
|
17
|
26
|
24
|
23
|
24
|
29
|
28
|
27
|
17
|
14
|
15
|
17
|
21
|
26
|
29
|
22
|
21
|
23
|
22
|
23
|
|
2025/06
|
15
|
15
|
22
|
28
|
29
|
24
|
23
|
22
|
23
|
27
|
24
|
21
|
26
|
11
|
11
|
19
|
8
|
11
|
11
|
12
|
15
|
15
|
21
|
24
|
31
|
19
|
15
|
15
|
16
|
15
|
|
|
2025/05
|
46
|
50
|
46
|
37
|
20
|
29
|
52
|
27
|
23
|
43
|
36
|
37
|
36
|
32
|
29
|
21
|
16
|
12
|
14
|
14
|
17
|
19
|
20
|
39
|
49
|
44
|
43
|
21
|
13
|
23
|
16
|
|
2025/04
|
42
|
43
|
47
|
59
|
61
|
62
|
58
|
56
|
56
|
36
|
41
|
137
|
179
|
120
|
77
|
67
|
71
|
58
|
22
|
18
|
28
|
25
|
35
|
27
|
22
|
22
|
21
|
29
|
49
|
48
|
|
|
2025/03
|
29
|
25
|
25
|
16
|
17
|
22
|
40
|
37
|
37
|
39
|
40
|
42
|
34
|
20
|
15
|
33
|
48
|
34
|
38
|
41
|
43
|
46
|
56
|
61
|
64
|
59
|
52
|
66
|
35
|
14
|
32
|
|
2025/02
|
24
|
13
|
23
|
38
|
45
|
48
|
39
|
62
|
35
|
41
|
48
|
50
|
64
|
75
|
65
|
36
|
40
|
35
|
32
|
16
|
25
|
17
|
18
|
40
|
63
|
70
|
49
|
37
|
|||
|
2025/01
|
94
|
79
|
99
|
105
|
125
|
101
|
77
|
78
|
58
|
45
|
44
|
53
|
53
|
51
|
74
|
60
|
55
|
55
|
61
|
60
|
65
|
63
|
67
|
120
|
60
|
19
|
39
|
53
|
101
|
67
|
54
|
|
2024/12
|
50
|
55
|
55
|
88
|
70
|
41
|
39
|
56
|
81
|
75
|
44
|
48
|
77
|
67
|
50
|
49
|
53
|
57
|
75
|
76
|
79
|
87
|
82
|
84
|
93
|
98
|
107
|
102
|
70
|
79
|
87
|
|
2024/11
|
46
|
58
|
54
|
56
|
61
|
53
|
43
|
44
|
48
|
60
|
47
|
49
|
53
|
53
|
34
|
40
|
33
|
16
|
21
|
33
|
41
|
42
|
43
|
49
|
51
|
27
|
36
|
37
|
39
|
49
|
|
|
2024/10
|
38
|
36
|
40
|
38
|
37
|
49
|
63
|
51
|
43
|
41
|
49
|
54
|
64
|
87
|
66
|
29
|
36
|
40
|
25
|
24
|
32
|
30
|
33
|
36
|
45
|
53
|
28
|
25
|
50
|
49
|
40
|
|
2024/09
|
33
|
36
|
36
|
31
|
33
|
24
|
18
|
19
|
17
|
26
|
34
|
40
|
35
|
41
|
26
|
29
|
38
|
41
|
40
|
28
|
28
|
33
|
36
|
35
|
29
|
31
|
38
|
38
|
36
|
36
|
|
|
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