Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
*
PM2.5
60
PM10
43
O3
0.8
CO
11
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Jan
60
Good
Fri
23 Jan
62
Good
Sat
24 Jan
72
Good
Sun
25 Jan
72
Good
Mon
26 Jan
66
Good
Tue
27 Jan
63
Good
Wed
28 Jan
29
Excellent
Air quality in the last 12 months (Yiliang)
|
2025/11
|
23
|
24
|
23
|
32
|
35
|
27
|
29
|
23
|
26
|
29
|
27
|
26
|
23
|
31
|
32
|
44
|
22
|
20
|
26
|
36
|
43
|
63
|
59
|
58
|
57
|
71
|
65
|
75
|
94
|
101
|
|
|
2025/10
|
18
|
23
|
32
|
28
|
25
|
27
|
21
|
20
|
25
|
34
|
31
|
21
|
17
|
28
|
30
|
32
|
20
|
21
|
24
|
19
|
14
|
19
|
23
|
30
|
24
|
21
|
24
|
38
|
25
|
29
|
27
|
|
2025/09
|
29
|
31
|
33
|
40
|
33
|
23
|
40
|
26
|
30
|
38
|
31
|
21
|
23
|
35
|
35
|
31
|
23
|
20
|
19
|
27
|
24
|
16
|
18
|
22
|
31
|
23
|
25
|
28
|
18
|
20
|
|
|
2025/08
|
33
|
36
|
41
|
45
|
41
|
34
|
29
|
34
|
32
|
26
|
16
|
29
|
30
|
39
|
37
|
35
|
29
|
26
|
28
|
35
|
32
|
20
|
22
|
19
|
26
|
23
|
24
|
31
|
23
|
21
|
22
|
|
2025/07
|
25
|
21
|
24
|
22
|
21
|
21
|
27
|
32
|
21
|
19
|
23
|
25
|
32
|
30
|
34
|
34
|
36
|
35
|
29
|
24
|
21
|
17
|
16
|
16
|
22
|
27
|
23
|
37
|
34
|
37
|
29
|
|
2025/06
|
24
|
20
|
28
|
31
|
38
|
49
|
47
|
35
|
42
|
38
|
37
|
40
|
43
|
46
|
28
|
29
|
29
|
23
|
21
|
30
|
26
|
28
|
35
|
26
|
19
|
16
|
26
|
28
|
28
|
18
|
|
|
2025/05
|
53
|
50
|
54
|
54
|
35
|
25
|
29
|
31
|
46
|
47
|
46
|
48
|
59
|
45
|
52
|
43
|
45
|
46
|
38
|
43
|
43
|
44
|
49
|
47
|
37
|
34
|
27
|
22
|
28
|
29
|
22
|
|
2025/04
|
36
|
38
|
50
|
53
|
38
|
27
|
31
|
46
|
53
|
53
|
65
|
167
|
120
|
86
|
79
|
70
|
47
|
44
|
41
|
40
|
40
|
36
|
68
|
35
|
40
|
39
|
28
|
34
|
34
|
32
|
|
|
2025/03
|
59
|
65
|
46
|
45
|
27
|
18
|
24
|
32
|
38
|
46
|
52
|
45
|
55
|
41
|
25
|
23
|
22
|
24
|
36
|
45
|
51
|
55
|
50
|
45
|
42
|
45
|
53
|
132
|
33
|
30
|
31
|
|
2025/02
|
30
|
26
|
25
|
46
|
29
|
20
|
25
|
29
|
39
|
39
|
50
|
40
|
35
|
42
|
50
|
51
|
53
|
45
|
52
|
32
|
36
|
26
|
28
|
28
|
27
|
37
|
46
|
51
|
|||
|
2025/01
|
89
|
84
|
88
|
91
|
74
|
88
|
48
|
33
|
39
|
43
|
31
|
55
|
56
|
50
|
60
|
58
|
71
|
41
|
52
|
62
|
87
|
76
|
71
|
46
|
26
|
44
|
56
|
63
|
75
|
67
|
41
|
|
2024/12
|
72
|
79
|
58
|
62
|
44
|
43
|
36
|
31
|
32
|
30
|
36
|
35
|
27
|
33
|
35
|
50
|
57
|
67
|
59
|
54
|
49
|
46
|
43
|
42
|
35
|
37
|
50
|
52
|
62
|
39
|
49
|
|
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