Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
57
*
PM10
82
O3
0.6
CO
11
SO2
32
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 May
84
Good
Wed
14 May
85
Good
Thu
15 May
55
Good
Fri
16 May
52
Good
Sat
17 May
54
Good
Sun
18 May
17
Excellent
Mon
19 May
18
Excellent
Air quality in the last 12 months (Yuehu)
|
2025/02
|
29
|
17
|
31
|
51
|
40
|
53
|
63
|
49
|
31
|
48
|
63
|
69
|
74
|
87
|
45
|
54
|
56
|
35
|
41
|
18
|
16
|
20
|
19
|
48
|
81
|
70
|
59
|
45
|
|||
|
2025/01
|
82
|
83
|
77
|
70
|
101
|
70
|
70
|
79
|
58
|
46
|
52
|
54
|
59
|
61
|
76
|
51
|
46
|
55
|
56
|
58
|
61
|
65
|
58
|
59
|
37
|
20
|
54
|
62
|
104
|
52
|
39
|
|
2024/12
|
46
|
52
|
60
|
95
|
53
|
42
|
36
|
68
|
45
|
53
|
24
|
28
|
85
|
57
|
52
|
48
|
56
|
61
|
62
|
66
|
64
|
73
|
56
|
82
|
90
|
101
|
111
|
71
|
74
|
78
|
80
|
|
2024/11
|
20
|
37
|
42
|
56
|
70
|
49
|
38
|
41
|
44
|
47
|
44
|
53
|
51
|
47
|
29
|
27
|
29
|
24
|
32
|
34
|
48
|
33
|
65
|
51
|
36
|
30
|
40
|
46
|
54
|
46
|
|
|
2024/10
|
33
|
26
|
32
|
33
|
36
|
25
|
24
|
15
|
29
|
41
|
56
|
58
|
53
|
53
|
65
|
22
|
34
|
39
|
24
|
17
|
39
|
36
|
32
|
47
|
33
|
43
|
11
|
15
|
40
|
49
|
33
|
|
2024/09
|
56
|
61
|
52
|
45
|
40
|
37
|
34
|
35
|
32
|
33
|
35
|
16
|
29
|
39
|
35
|
37
|
29
|
25
|
42
|
39
|
25
|
18
|
23
|
21
|
39
|
40
|
31
|
33
|
41
|
40
|
|
|
2024/08
|
14
|
23
|
29
|
39
|
39
|
43
|
33
|
37
|
37
|
42
|
36
|
24
|
28
|
27
|
27
|
39
|
36
|
36
|
21
|
26
|
20
|
27
|
27
|
42
|
42
|
44
|
37
|
29
|
38
|
46
|
45
|
|
2024/07
|
31
|
20
|
26
|
21
|
21
|
19
|
19
|
20
|
22
|
27
|
29
|
26
|
22
|
31
|
30
|
28
|
17
|
14
|
17
|
24
|
28
|
29
|
34
|
32
|
20
|
19
|
20
|
19
|
22
|
21
|
19
|
|
2024/06
|
11
|
14
|
25
|
34
|
28
|
24
|
30
|
38
|
41
|
27
|
12
|
21
|
31
|
22
|
21
|
26
|
16
|
17
|
38
|
30
|
32
|
25
|
34
|
24
|
13
|
16
|
26
|
39
|
23
|
23
|
|
|
2024/05
|
12
|
33
|
46
|
29
|
14
|
25
|
41
|
47
|
58
|
55
|
51
|
40
|
60
|
49
|
46
|
60
|
48
|
49
|
51
|
32
|
21
|
29
|
28
|
23
|
21
|
23
|
22
|
17
|
35
|
47
|
28
|
|
2024/04
|
32
|
28
|
25
|
19
|
20
|
29
|
28
|
32
|
32
|
46
|
46
|
42
|
41
|
33
|
53
|
39
|
15
|
23
|
31
|
17
|
23
|
27
|
36
|
47
|
44
|
45
|
36
|
28
|
28
|
15
|
|
|
2024/03
|
26
|
35
|
35
|
40
|
24
|
26
|
32
|
53
|
61
|
61
|
55
|
48
|
67
|
40
|
45
|
51
|
33
|
30
|
54
|
64
|
53
|
52
|
47
|
36
|
25
|
20
|
42
|
25
|
38
|
45
|
21
|
|
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