Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
63
*
PM10
15
O3
1.1
CO
10
SO2
53
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Dec
55
Good
Sat
13 Dec
45
Excellent
Sun
14 Dec
47
Excellent
Mon
15 Dec
46
Excellent
Tue
16 Dec
48
Excellent
Wed
17 Dec
41
Excellent
Thu
18 Dec
23
Excellent
Yongan Air quality rank
Air quality in the last 12 months (Yongan)
|
2025/11
|
26
|
31
|
38
|
14
|
18
|
25
|
32
|
37
|
22
|
11
|
28
|
9
|
11
|
25
|
33
|
40
|
35
|
29
|
20
|
29
|
30
|
33
|
42
|
39
|
38
|
51
|
52
|
51
|
52
|
54
|
|
|
2025/10
|
32
|
31
|
28
|
30
|
26
|
22
|
27
|
28
|
32
|
27
|
26
|
30
|
31
|
19
|
24
|
28
|
26
|
28
|
20
|
12
|
8
|
14
|
22
|
26
|
28
|
32
|
42
|
34
|
24
|
25
|
26
|
|
2025/09
|
24
|
20
|
28
|
28
|
29
|
26
|
20
|
13
|
19
|
17
|
13
|
23
|
22
|
21
|
30
|
29
|
20
|
19
|
17
|
14
|
14
|
15
|
15
|
12
|
17
|
18
|
20
|
25
|
29
|
31
|
|
|
2025/08
|
30
|
24
|
19
|
21
|
20
|
19
|
23
|
25
|
26
|
26
|
24
|
26
|
21
|
13
|
20
|
14
|
15
|
19
|
22
|
14
|
19
|
27
|
28
|
24
|
22
|
21
|
17
|
19
|
18
|
20
|
28
|
|
2025/07
|
29
|
18
|
23
|
22
|
23
|
21
|
19
|
34
|
31
|
14
|
12
|
20
|
23
|
23
|
31
|
32
|
32
|
28
|
10
|
10
|
10
|
10
|
14
|
16
|
18
|
24
|
18
|
14
|
22
|
23
|
28
|
|
2025/06
|
24
|
25
|
17
|
15
|
30
|
36
|
33
|
36
|
21
|
24
|
22
|
15
|
23
|
23
|
18
|
16
|
26
|
23
|
24
|
22
|
19
|
16
|
19
|
23
|
27
|
22
|
20
|
18
|
25
|
28
|
|
|
2025/05
|
44
|
44
|
50
|
51
|
26
|
33
|
52
|
35
|
22
|
39
|
23
|
31
|
50
|
40
|
37
|
37
|
32
|
23
|
23
|
24
|
28
|
34
|
29
|
20
|
36
|
39
|
41
|
23
|
11
|
17
|
31
|
|
2025/04
|
20
|
33
|
40
|
48
|
48
|
51
|
53
|
57
|
61
|
31
|
44
|
74
|
111
|
83
|
72
|
61
|
65
|
60
|
38
|
24
|
39
|
33
|
24
|
23
|
10
|
9
|
25
|
29
|
41
|
45
|
|
|
2025/03
|
34
|
34
|
30
|
13
|
12
|
11
|
21
|
28
|
39
|
48
|
48
|
36
|
31
|
18
|
12
|
14
|
41
|
33
|
37
|
38
|
42
|
45
|
50
|
61
|
68
|
77
|
59
|
37
|
8
|
7
|
9
|
|
2025/02
|
30
|
19
|
9
|
28
|
32
|
38
|
26
|
49
|
32
|
37
|
39
|
80
|
40
|
43
|
60
|
41
|
29
|
57
|
39
|
25
|
15
|
16
|
9
|
16
|
41
|
55
|
56
|
45
|
|||
|
2025/01
|
66
|
62
|
53
|
46
|
49
|
55
|
52
|
54
|
50
|
37
|
40
|
42
|
46
|
46
|
49
|
60
|
44
|
44
|
44
|
41
|
41
|
51
|
44
|
41
|
29
|
15
|
24
|
44
|
82
|
42
|
36
|
|
2024/12
|
45
|
44
|
43
|
44
|
45
|
56
|
29
|
26
|
54
|
44
|
32
|
22
|
24
|
49
|
42
|
44
|
45
|
43
|
46
|
47
|
48
|
49
|
48
|
42
|
49
|
49
|
73
|
71
|
59
|
59
|
59
|
|
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