Air Quality
Excellent
No health implications.
11
PM2.5
18
PM10
21
O3
0.5
CO
7
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Nov
36
Excellent
Sat
2 Nov
39
Excellent
Sun
3 Nov
35
Excellent
Mon
4 Nov
37
Excellent
Tue
5 Nov
36
Excellent
Wed
6 Nov
41
Excellent
Thu
7 Nov
38
Excellent
Air quality in the last 12 months (Xiaojin)
|
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
|
|
|
2024/08
|
25
|
29
|
19
|
15
|
19
|
22
|
22
|
21
|
23
|
20
|
33
|
25
|
24
|
31
|
22
|
20
|
20
|
21
|
23
|
28
|
26
|
31
|
33
|
28
|
30
|
26
|
28
|
30
|
29
|
25
|
24
|
|
2024/07
|
15
|
21
|
17
|
19
|
17
|
25
|
18
|
14
|
11
|
14
|
16
|
21
|
20
|
12
|
14
|
15
|
16
|
14
|
20
|
13
|
12
|
16
|
19
|
12
|
14
|
25
|
23
|
17
|
15
|
17
|
23
|
|
2024/06
|
28
|
17
|
21
|
20
|
22
|
23
|
16
|
19
|
15
|
22
|
17
|
24
|
24
|
28
|
26
|
25
|
13
|
17
|
17
|
22
|
19
|
14
|
22
|
22
|
22
|
19
|
16
|
21
|
24
|
27
|
|
|
2024/05
|
18
|
15
|
17
|
22
|
30
|
28
|
33
|
19
|
21
|
34
|
19
|
22
|
25
|
30
|
30
|
33
|
34
|
32
|
29
|
32
|
27
|
28
|
36
|
36
|
34
|
27
|
22
|
18
|
14
|
16
|
28
|
|
2024/04
|
27
|
23
|
23
|
18
|
19
|
15
|
15
|
14
|
18
|
18
|
21
|
27
|
33
|
30
|
32
|
31
|
18
|
19
|
30
|
21
|
24
|
21
|
15
|
19
|
22
|
25
|
36
|
37
|
24
|
12
|
|
|
2024/03
|
17
|
16
|
28
|
37
|
18
|
22
|
25
|
29
|
41
|
40
|
17
|
25
|
18
|
15
|
23
|
19
|
40
|
27
|
46
|
41
|
31
|
35
|
35
|
28
|
13
|
13
|
19
|
15
|
18
|
21
|
27
|
|
2024/02
|
26
|
26
|
19
|
22
|
23
|
19
|
23
|
22
|
26
|
37
|
33
|
33
|
30
|
37
|
24
|
22
|
23
|
27
|
38
|
72
|
28
|
22
|
19
|
24
|
38
|
46
|
45
|
33
|
18
|
||
|
2024/01
|
64
|
28
|
29
|
40
|
29
|
31
|
48
|
45
|
41
|
43
|
56
|
59
|
68
|
48
|
38
|
39
|
41
|
46
|
38
|
23
|
21
|
22
|
22
|
20
|
29
|
30
|
39
|
45
|
45
|
45
|
35
|
|
2023/12
|
27
|
35
|
39
|
40
|
41
|
28
|
38
|
45
|
44
|
51
|
39
|
40
|
43
|
37
|
32
|
39
|
39
|
43
|
45
|
45
|
41
|
43
|
47
|
31
|
48
|
51
|
56
|
68
|
57
|
56
|
84
|
|
2023/11
|
27
|
25
|
19
|
21
|
26
|
28
|
31
|
35
|
32
|
38
|
22
|
14
|
21
|
23
|
22
|
28
|
33
|
38
|
40
|
46
|
35
|
22
|
30
|
38
|
42
|
27
|
29
|
30
|
27
|
30
|
|
|
2023/10
|
19
|
15
|
16
|
14
|
15
|
13
|
15
|
16
|
16
|
20
|
17
|
15
|
17
|
19
|
22
|
25
|
28
|
19
|
18
|
21
|
21
|
27
|
35
|
35
|
29
|
18
|
15
|
23
|
29
|
31
|
26
|
|
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