Air Quality
Excellent
No health implications.
16
PM2.5
25
PM10
15
O3
0.6
CO
5
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
38
Excellent
Fri
10 Oct
35
Excellent
Sat
11 Oct
35
Excellent
Sun
12 Oct
36
Excellent
Mon
13 Oct
38
Excellent
Tue
14 Oct
36
Excellent
Wed
15 Oct
23
Excellent
Air quality in the last 12 months (Xiaojin)
|
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
|
|
2024/11
|
16
|
24
|
24
|
16
|
21
|
30
|
35
|
41
|
36
|
17
|
23
|
20
|
22
|
28
|
28
|
20
|
15
|
17
|
15
|
18
|
23
|
33
|
28
|
19
|
26
|
30
|
25
|
28
|
28
|
40
|
|
|
2024/10
|
18
|
20
|
17
|
17
|
19
|
23
|
23
|
25
|
24
|
17
|
19
|
21
|
30
|
33
|
28
|
23
|
20
|
25
|
16
|
19
|
22
|
22
|
27
|
38
|
25
|
18
|
20
|
25
|
31
|
24
|
22
|
|
2024/09
|
16
|
17
|
14
|
17
|
13
|
14
|
13
|
19
|
15
|
12
|
17
|
18
|
20
|
16
|
15
|
14
|
18
|
22
|
24
|
25
|
17
|
19
|
20
|
22
|
24
|
27
|
33
|
31
|
25
|
16
|
|
|
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