Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
56
*
PM10
32
O3
0.7
CO
24
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 May
87
Good
Sun
4 May
76
Good
Mon
5 May
47
Excellent
Tue
6 May
69
Good
Wed
7 May
77
Good
Thu
8 May
63
Good
Fri
9 May
37
Excellent
Air quality in the last 12 months (Yugan)
|
2025/02
|
32
|
18
|
45
|
54
|
54
|
51
|
74
|
46
|
34
|
49
|
66
|
70
|
85
|
71
|
43
|
56
|
56
|
33
|
40
|
23
|
23
|
22
|
37
|
63
|
77
|
76
|
65
|
43
|
|||
|
2025/01
|
82
|
80
|
98
|
90
|
102
|
79
|
79
|
73
|
61
|
47
|
55
|
64
|
68
|
63
|
83
|
56
|
57
|
60
|
66
|
67
|
66
|
63
|
67
|
85
|
40
|
23
|
59
|
83
|
158
|
63
|
41
|
|
2024/12
|
56
|
58
|
70
|
93
|
49
|
52
|
46
|
71
|
52
|
54
|
30
|
59
|
90
|
61
|
59
|
62
|
63
|
74
|
59
|
62
|
71
|
70
|
61
|
83
|
89
|
89
|
103
|
79
|
72
|
85
|
83
|
|
2024/11
|
27
|
45
|
48
|
60
|
66
|
50
|
43
|
47
|
49
|
49
|
47
|
52
|
53
|
43
|
20
|
34
|
31
|
26
|
34
|
41
|
46
|
38
|
67
|
53
|
40
|
38
|
48
|
57
|
61
|
53
|
|
|
2024/10
|
44
|
42
|
37
|
35
|
39
|
31
|
23
|
20
|
40
|
55
|
59
|
58
|
62
|
73
|
56
|
19
|
34
|
48
|
29
|
25
|
40
|
38
|
46
|
47
|
50
|
49
|
16
|
32
|
58
|
55
|
42
|
|
2024/09
|
51
|
55
|
50
|
45
|
41
|
34
|
31
|
38
|
34
|
35
|
32
|
16
|
28
|
39
|
36
|
29
|
30
|
26
|
35
|
30
|
30
|
32
|
29
|
27
|
45
|
48
|
42
|
24
|
38
|
36
|
|
|
2024/08
|
16
|
23
|
32
|
40
|
43
|
37
|
41
|
39
|
41
|
43
|
39
|
34
|
27
|
20
|
22
|
34
|
36
|
31
|
17
|
27
|
24
|
30
|
35
|
41
|
41
|
48
|
41
|
24
|
28
|
42
|
45
|
|
2024/07
|
26
|
17
|
23
|
21
|
23
|
22
|
21
|
21
|
26
|
29
|
32
|
28
|
28
|
29
|
34
|
31
|
22
|
20
|
22
|
26
|
33
|
32
|
36
|
36
|
27
|
19
|
12
|
14
|
21
|
25
|
22
|
|
2024/06
|
11
|
15
|
22
|
33
|
26
|
23
|
28
|
30
|
33
|
23
|
18
|
22
|
26
|
22
|
17
|
19
|
15
|
14
|
26
|
31
|
32
|
31
|
28
|
18
|
10
|
11
|
21
|
27
|
20
|
24
|
|
|
2024/05
|
15
|
30
|
37
|
21
|
15
|
32
|
41
|
44
|
55
|
57
|
48
|
60
|
67
|
53
|
55
|
60
|
55
|
55
|
55
|
31
|
15
|
22
|
31
|
29
|
24
|
23
|
21
|
19
|
30
|
37
|
17
|
|
2024/04
|
28
|
20
|
22
|
29
|
32
|
38
|
36
|
37
|
31
|
48
|
49
|
33
|
31
|
29
|
43
|
36
|
19
|
21
|
22
|
17
|
27
|
28
|
37
|
57
|
42
|
36
|
34
|
27
|
29
|
16
|
|
|
2024/03
|
36
|
48
|
40
|
40
|
22
|
45
|
59
|
64
|
66
|
65
|
66
|
61
|
73
|
55
|
53
|
52
|
39
|
36
|
57
|
71
|
62
|
57
|
40
|
38
|
26
|
25
|
44
|
31
|
46
|
46
|
23
|
|
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