Air Quality
Excellent
No health implications.
19
PM2.5
43
PM10
133
O3
0.3
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jun
62
Good
Fri
5 Jun
61
Good
Sat
6 Jun
63
Good
Sun
7 Jun
55
Good
Mon
8 Jun
55
Good
Tue
9 Jun
56
Good
Wed
10 Jun
30
Excellent
Air quality in the last 12 months (Yiliang)
|
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
|
|
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
|
|
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