Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
*
PM2.5
52
PM10
26
O3
0.7
CO
5
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Dec
48
Excellent
Wed
10 Dec
51
Good
Thu
11 Dec
53
Good
Fri
12 Dec
52
Good
Sat
13 Dec
42
Excellent
Sun
14 Dec
39
Excellent
Mon
15 Dec
38
Excellent
Xiaojin Air quality rank
Air quality in the last 12 months (Xiaojin)
|
2025/11
|
16
|
20
|
22
|
20
|
20
|
22
|
18
|
19
|
24
|
23
|
20
|
19
|
21
|
22
|
22
|
28
|
20
|
19
|
22
|
27
|
32
|
40
|
30
|
42
|
44
|
44
|
37
|
39
|
44
|
40
|
|
|
2025/10
|
22
|
19
|
20
|
19
|
19
|
16
|
16
|
17
|
20
|
21
|
15
|
16
|
15
|
21
|
24
|
28
|
21
|
17
|
17
|
13
|
14
|
15
|
13
|
12
|
14
|
16
|
18
|
21
|
18
|
22
|
18
|
|
2025/09
|
22
|
22
|
19
|
27
|
22
|
21
|
35
|
24
|
29
|
20
|
18
|
17
|
28
|
34
|
35
|
17
|
16
|
15
|
14
|
19
|
19
|
14
|
16
|
20
|
24
|
31
|
28
|
15
|
13
|
16
|
|
|
2025/08
|
26
|
28
|
29
|
29
|
27
|
22
|
21
|
22
|
14
|
14
|
18
|
24
|
23
|
21
|
22
|
24
|
19
|
16
|
15
|
16
|
14
|
14
|
18
|
15
|
18
|
20
|
18
|
16
|
12
|
13
|
19
|
|
2025/07
|
23
|
21
|
18
|
16
|
14
|
16
|
16
|
25
|
20
|
26
|
17
|
16
|
20
|
24
|
29
|
31
|
34
|
32
|
18
|
15
|
13
|
19
|
19
|
17
|
18
|
13
|
16
|
19
|
21
|
17
|
23
|
|
2025/06
|
17
|
17
|
26
|
27
|
29
|
31
|
32
|
22
|
28
|
22
|
24
|
24
|
34
|
34
|
26
|
29
|
30
|
28
|
15
|
21
|
22
|
22
|
25
|
16
|
17
|
21
|
25
|
27
|
24
|
17
|
|
|
2025/05
|
30
|
30
|
19
|
28
|
21
|
17
|
20
|
26
|
54
|
58
|
41
|
34
|
32
|
27
|
22
|
29
|
34
|
38
|
28
|
29
|
36
|
36
|
34
|
27
|
29
|
35
|
22
|
17
|
24
|
20
|
15
|
|
2025/04
|
29
|
29
|
41
|
38
|
20
|
22
|
35
|
37
|
36
|
39
|
31
|
41
|
42
|
32
|
34
|
41
|
37
|
37
|
36
|
37
|
35
|
31
|
31
|
19
|
21
|
19
|
19
|
18
|
16
|
24
|
|
|
2025/03
|
38
|
38
|
26
|
24
|
18
|
16
|
38
|
33
|
27
|
32
|
36
|
54
|
41
|
27
|
17
|
19
|
20
|
17
|
27
|
26
|
24
|
24
|
37
|
40
|
35
|
37
|
61
|
70
|
38
|
46
|
35
|
|
2025/02
|
18
|
18
|
23
|
25
|
20
|
21
|
19
|
18
|
19
|
21
|
29
|
24
|
25
|
30
|
25
|
28
|
26
|
25
|
17
|
24
|
23
|
16
|
20
|
21
|
16
|
23
|
39
|
35
|
|||
|
2025/01
|
46
|
46
|
45
|
59
|
45
|
47
|
33
|
24
|
28
|
29
|
25
|
39
|
38
|
33
|
35
|
29
|
42
|
33
|
52
|
48
|
53
|
61
|
70
|
39
|
26
|
41
|
38
|
33
|
85
|
41
|
30
|
|
2024/12
|
46
|
44
|
46
|
38
|
30
|
36
|
27
|
17
|
18
|
22
|
27
|
27
|
23
|
26
|
34
|
41
|
50
|
52
|
63
|
52
|
42
|
24
|
24
|
25
|
33
|
33
|
43
|
41
|
39
|
31
|
35
|
|
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