Air Quality
Excellent
No health implications.
19
PM2.5
32
PM10
115
O3
0.4
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
58
Good
Fri
17 Jul
51
Good
Sat
18 Jul
52
Good
Sun
19 Jul
44
Excellent
Mon
20 Jul
59
Good
Tue
21 Jul
61
Good
Wed
22 Jul
23
Excellent
Air quality in the last 12 months (Yiliang)
|
2026/06
|
42
|
46
|
33
|
38
|
47
|
51
|
35
|
30
|
31
|
32
|
34
|
34
|
27
|
32
|
40
|
24
|
19
|
20
|
28
|
30
|
22
|
20
|
21
|
19
|
18
|
21
|
26
|
23
|
24
|
27
|
|
|
2026/05
|
35
|
22
|
27
|
26
|
30
|
39
|
43
|
38
|
26
|
33
|
34
|
30
|
41
|
49
|
32
|
37
|
30
|
24
|
32
|
39
|
40
|
42
|
38
|
31
|
35
|
28
|
32
|
23
|
31
|
40
|
41
|
|
2026/04
|
34
|
34
|
32
|
36
|
48
|
43
|
28
|
36
|
31
|
37
|
35
|
31
|
29
|
26
|
36
|
29
|
32
|
34
|
50
|
52
|
39
|
22
|
31
|
41
|
48
|
50
|
33
|
30
|
31
|
39
|
|
|
2026/03
|
37
|
19
|
16
|
24
|
34
|
40
|
27
|
23
|
19
|
24
|
35
|
52
|
47
|
31
|
22
|
34
|
33
|
24
|
32
|
25
|
40
|
34
|
31
|
24
|
39
|
31
|
29
|
27
|
32
|
28
|
24
|
|
2026/02
|
34
|
38
|
49
|
53
|
50
|
58
|
61
|
30
|
37
|
27
|
35
|
53
|
48
|
54
|
51
|
70
|
87
|
47
|
30
|
52
|
59
|
66
|
64
|
44
|
51
|
50
|
47
|
50
|
|||
|
2026/01
|
37
|
29
|
35
|
26
|
37
|
37
|
47
|
49
|
82
|
110
|
98
|
100
|
80
|
75
|
83
|
96
|
100
|
87
|
87
|
28
|
31
|
34
|
60
|
67
|
50
|
44
|
78
|
74
|
60
|
43
|
30
|
|
2025/12
|
94
|
91
|
63
|
41
|
51
|
69
|
48
|
75
|
65
|
50
|
79
|
65
|
34
|
63
|
70
|
69
|
52
|
74
|
82
|
44
|
53
|
57
|
44
|
57
|
50
|
74
|
73
|
85
|
72
|
51
|
41
|
|
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
|
|
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