Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
43
O3
0.3
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jun
35
Excellent
Fri
27 Jun
35
Excellent
Sat
28 Jun
35
Excellent
Sun
29 Jun
30
Excellent
Mon
30 Jun
54
Good
Tue
1 Jul
51
Good
Wed
2 Jul
34
Excellent
Air quality in the last 12 months (Yiliang)
|
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
|
|
2025/02
|
43
|
50
|
26
|
42
|
53
|
50
|
28
|
39
|
44
|
34
|
37
|
55
|
56
|
56
|
56
|
59
|
38
|
38
|
46
|
46
|
57
|
49
|
53
|
31
|
31
|
28
|
29
|
40
|
|||
|
2025/01
|
34
|
44
|
45
|
43
|
38
|
54
|
43
|
41
|
42
|
24
|
20
|
46
|
41
|
47
|
70
|
76
|
50
|
44
|
72
|
52
|
49
|
48
|
40
|
24
|
30
|
30
|
43
|
49
|
80
|
34
|
33
|
|
2024/12
|
20
|
28
|
21
|
22
|
29
|
26
|
31
|
37
|
16
|
21
|
31
|
28
|
47
|
39
|
45
|
41
|
29
|
29
|
42
|
33
|
37
|
32
|
36
|
36
|
37
|
46
|
48
|
36
|
32
|
28
|
48
|
|
2024/11
|
28
|
31
|
46
|
38
|
42
|
49
|
37
|
29
|
24
|
35
|
30
|
21
|
22
|
28
|
36
|
30
|
39
|
35
|
37
|
34
|
20
|
31
|
19
|
18
|
23
|
33
|
25
|
32
|
24
|
22
|
|
|
2024/10
|
13
|
19
|
31
|
27
|
22
|
30
|
34
|
35
|
30
|
20
|
23
|
23
|
25
|
25
|
25
|
16
|
15
|
29
|
40
|
26
|
20
|
26
|
27
|
39
|
39
|
36
|
44
|
45
|
51
|
45
|
36
|
|
2024/09
|
26
|
24
|
23
|
22
|
20
|
36
|
31
|
13
|
11
|
11
|
16
|
18
|
30
|
34
|
34
|
26
|
21
|
23
|
25
|
34
|
31
|
20
|
24
|
41
|
40
|
40
|
31
|
19
|
21
|
24
|
|
|
2024/08
|
35
|
31
|
24
|
18
|
17
|
16
|
16
|
15
|
13
|
19
|
42
|
50
|
53
|
44
|
36
|
35
|
36
|
40
|
34
|
43
|
35
|
21
|
19
|
23
|
22
|
17
|
21
|
26
|
29
|
34
|
30
|
|
2024/07
|
14
|
22
|
16
|
10
|
15
|
13
|
13
|
14
|
14
|
16
|
11
|
14
|
15
|
15
|
18
|
17
|
20
|
18
|
17
|
18
|
14
|
12
|
21
|
25
|
20
|
26
|
33
|
24
|
21
|
16
|
23
|
|
2024/06
|
33
|
22
|
30
|
29
|
16
|
17
|
15
|
15
|
15
|
13
|
18
|
20
|
12
|
18
|
27
|
18
|
23
|
23
|
29
|
34
|
22
|
23
|
18
|
18
|
19
|
17
|
13
|
11
|
15
|
14
|
|
|
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