Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
85
O3
0.5
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
60
Good
Thu
14 Aug
65
Good
Fri
15 Aug
40
Excellent
Sat
16 Aug
36
Excellent
Sun
17 Aug
39
Excellent
Mon
18 Aug
40
Excellent
Tue
19 Aug
50
Excellent
Yiliang Air quality rank
Air quality in the last 12 months (Yiliang)
|
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
|
|
2024/11
|
24
|
34
|
51
|
28
|
29
|
43
|
45
|
39
|
40
|
48
|
45
|
37
|
34
|
42
|
57
|
39
|
27
|
33
|
29
|
29
|
35
|
44
|
45
|
34
|
22
|
24
|
28
|
34
|
47
|
54
|
|
|
2024/10
|
17
|
26
|
25
|
33
|
35
|
24
|
30
|
39
|
36
|
30
|
29
|
25
|
24
|
29
|
35
|
45
|
29
|
39
|
36
|
40
|
27
|
21
|
26
|
47
|
39
|
30
|
25
|
34
|
50
|
52
|
39
|
|
2024/09
|
29
|
22
|
25
|
28
|
29
|
33
|
30
|
23
|
22
|
27
|
33
|
25
|
31
|
35
|
37
|
39
|
26
|
26
|
35
|
39
|
25
|
30
|
37
|
48
|
44
|
45
|
42
|
40
|
44
|
16
|
|
|
2024/08
|
37
|
33
|
39
|
24
|
23
|
28
|
24
|
22
|
27
|
25
|
63
|
49
|
50
|
47
|
42
|
39
|
40
|
36
|
42
|
39
|
41
|
42
|
39
|
41
|
38
|
31
|
40
|
37
|
44
|
42
|
44
|
|
2024/07
|
20
|
25
|
25
|
16
|
19
|
23
|
24
|
22
|
21
|
19
|
15
|
19
|
27
|
21
|
22
|
24
|
28
|
24
|
24
|
24
|
22
|
19
|
27
|
31
|
24
|
34
|
34
|
15
|
18
|
17
|
33
|
|
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