Air Quality
Excellent
No health implications.
24
PM2.5
44
PM10
53
O3
0.6
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Mar
54
Good
Wed
25 Mar
55
Good
Thu
26 Mar
57
Good
Fri
27 Mar
76
Good
Sat
28 Mar
75
Good
Sun
29 Mar
36
Excellent
Mon
30 Mar
44
Excellent
Yiliang Air quality rank
Air quality in the last 12 months (Yiliang)
|
2026/02
|
34
|
36
|
35
|
36
|
39
|
39
|
46
|
38
|
31
|
31
|
30
|
27
|
28
|
29
|
39
|
48
|
81
|
48
|
37
|
29
|
23
|
25
|
33
|
42
|
43
|
36
|
31
|
43
|
|||
|
2026/01
|
43
|
28
|
20
|
19
|
31
|
31
|
38
|
35
|
31
|
30
|
52
|
33
|
52
|
37
|
57
|
27
|
40
|
38
|
33
|
31
|
27
|
35
|
32
|
31
|
32
|
40
|
37
|
37
|
35
|
35
|
44
|
|
2025/12
|
50
|
47
|
64
|
35
|
36
|
37
|
44
|
52
|
34
|
44
|
49
|
33
|
64
|
49
|
27
|
32
|
48
|
33
|
22
|
33
|
39
|
24
|
34
|
29
|
44
|
43
|
39
|
37
|
29
|
30
|
28
|
|
2025/11
|
27
|
12
|
8
|
15
|
17
|
13
|
20
|
28
|
11
|
12
|
17
|
24
|
32
|
31
|
34
|
39
|
34
|
25
|
22
|
38
|
50
|
36
|
33
|
50
|
40
|
59
|
47
|
55
|
54
|
45
|
|
|
2025/10
|
8
|
9
|
13
|
13
|
17
|
21
|
7
|
8
|
11
|
14
|
20
|
19
|
25
|
30
|
29
|
18
|
15
|
19
|
25
|
27
|
15
|
20
|
20
|
32
|
33
|
27
|
26
|
28
|
26
|
35
|
39
|
|
2025/09
|
20
|
23
|
18
|
17
|
18
|
22
|
25
|
26
|
21
|
21
|
13
|
12
|
12
|
9
|
14
|
15
|
17
|
23
|
19
|
26
|
19
|
21
|
12
|
12
|
28
|
8
|
9
|
13
|
10
|
8
|
|
|
2025/08
|
32
|
31
|
21
|
20
|
32
|
28
|
16
|
9
|
13
|
15
|
16
|
17
|
20
|
38
|
29
|
10
|
11
|
19
|
24
|
21
|
11
|
7
|
9
|
14
|
12
|
10
|
12
|
14
|
12
|
12
|
20
|
|
2025/07
|
11
|
8
|
13
|
15
|
16
|
17
|
20
|
12
|
17
|
19
|
21
|
26
|
33
|
28
|
30
|
33
|
26
|
29
|
17
|
23
|
17
|
12
|
11
|
10
|
13
|
14
|
16
|
27
|
41
|
26
|
22
|
|
2025/06
|
13
|
20
|
17
|
22
|
25
|
31
|
33
|
33
|
31
|
31
|
32
|
37
|
43
|
39
|
16
|
22
|
15
|
9
|
12
|
14
|
20
|
11
|
15
|
10
|
9
|
12
|
14
|
14
|
14
|
15
|
|
|
2025/05
|
39
|
27
|
24
|
19
|
27
|
31
|
30
|
31
|
45
|
32
|
24
|
32
|
28
|
33
|
28
|
24
|
30
|
28
|
34
|
26
|
34
|
31
|
52
|
32
|
18
|
17
|
14
|
14
|
13
|
13
|
11
|
|
2025/04
|
37
|
52
|
80
|
84
|
87
|
71
|
69
|
65
|
61
|
68
|
56
|
50
|
80
|
67
|
59
|
26
|
25
|
32
|
33
|
37
|
31
|
29
|
41
|
50
|
45
|
59
|
63
|
53
|
32
|
31
|
|
|
2025/03
|
44
|
45
|
47
|
47
|
54
|
47
|
39
|
55
|
47
|
44
|
51
|
61
|
61
|
68
|
61
|
35
|
27
|
21
|
37
|
45
|
64
|
65
|
57
|
48
|
42
|
44
|
45
|
84
|
104
|
62
|
54
|
|
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