Air Quality
Excellent
No health implications.
7
PM2.5
20
PM10
27
O3
0.5
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
38
Excellent
Mon
29 Jun
40
Excellent
Tue
30 Jun
39
Excellent
Wed
1 Jul
38
Excellent
Thu
2 Jul
36
Excellent
Fri
3 Jul
41
Excellent
Sat
4 Jul
38
Excellent
Air quality in the last 12 months (Yiliang)
|
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
|
|
|
2025/08
|
32
|
31
|
21
|
20
|
32
|
28
|
16
|
9
|
13
|
15
|
16
|
17
|
20
|
38
|
29
|
10
|
11
|
19
|
24
|
21
|
11
|
7
|
9
|
14
|
12
|
10
|
12
|
14
|
12
|
12
|
20
|
|
2025/07
|
11
|
8
|
13
|
15
|
16
|
17
|
20
|
12
|
17
|
19
|
21
|
26
|
33
|
28
|
30
|
33
|
26
|
29
|
17
|
23
|
17
|
12
|
11
|
10
|
13
|
14
|
16
|
27
|
41
|
26
|
22
|
|
2025/06
|
13
|
20
|
17
|
22
|
25
|
31
|
33
|
33
|
31
|
31
|
32
|
37
|
43
|
39
|
16
|
22
|
15
|
9
|
12
|
14
|
20
|
11
|
15
|
10
|
9
|
12
|
14
|
14
|
14
|
15
|
|
|
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