Air Quality
Excellent
No health implications.
30
PM2.5
47
PM10
60
O3
0.7
CO
3
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
48
Excellent
Wed
14 Oct
49
Excellent
Thu
15 Oct
48
Excellent
Fri
16 Oct
47
Excellent
Sat
17 Oct
38
Excellent
Sun
18 Oct
39
Excellent
Mon
19 Oct
17
Excellent
Yiliang Air quality rank
Air quality in the last 12 months (Yiliang)
|
2026/08
|
18
|
17
|
17
|
31
|
35
|
31
|
24
|
30
|
30
|
28
|
37
|
33
|
38
|
42
|
39
|
32
|
26
|
22
|
23
|
27
|
30
|
33
|
41
|
39
|
37
|
21
|
25
|
32
|
20
|
23
|
34
|
|
2026/07
|
21
|
17
|
18
|
18
|
28
|
19
|
26
|
25
|
30
|
29
|
23
|
20
|
28
|
33
|
28
|
20
|
22
|
22
|
37
|
47
|
45
|
40
|
32
|
29
|
24
|
21
|
27
|
18
|
17
|
19
|
21
|
|
2026/06
|
24
|
24
|
24
|
31
|
36
|
29
|
25
|
24
|
27
|
30
|
27
|
20
|
19
|
22
|
21
|
17
|
17
|
18
|
19
|
20
|
18
|
17
|
17
|
21
|
22
|
18
|
18
|
15
|
22
|
22
|
|
|
2026/05
|
27
|
25
|
22
|
29
|
38
|
31
|
37
|
38
|
34
|
25
|
25
|
22
|
25
|
31
|
35
|
40
|
38
|
40
|
38
|
40
|
34
|
31
|
31
|
27
|
30
|
40
|
45
|
41
|
26
|
37
|
27
|
|
2026/04
|
38
|
39
|
35
|
36
|
40
|
39
|
38
|
47
|
36
|
35
|
38
|
41
|
46
|
59
|
69
|
61
|
59
|
54
|
60
|
42
|
45
|
53
|
47
|
53
|
38
|
42
|
40
|
33
|
31
|
30
|
|
|
2026/03
|
49
|
53
|
57
|
43
|
66
|
59
|
67
|
59
|
24
|
33
|
51
|
48
|
40
|
34
|
29
|
32
|
39
|
34
|
42
|
40
|
51
|
49
|
30
|
44
|
67
|
44
|
44
|
61
|
42
|
33
|
36
|
|
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
|
|
|
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