Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
31
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Nov
56
Good
Sun
17 Nov
56
Good
Mon
18 Nov
52
Good
Tue
19 Nov
55
Good
Wed
20 Nov
52
Good
Thu
21 Nov
53
Good
Fri
22 Nov
52
Good
Air quality in the last 12 months (Xinfeng)
|
2024/10
|
21
|
19
|
27
|
25
|
27
|
31
|
35
|
48
|
31
|
29
|
36
|
43
|
42
|
41
|
41
|
34
|
37
|
34
|
32
|
21
|
25
|
31
|
24
|
29
|
34
|
36
|
31
|
13
|
24
|
40
|
27
|
|
2024/09
|
27
|
31
|
33
|
28
|
23
|
13
|
14
|
16
|
15
|
25
|
36
|
39
|
30
|
27
|
18
|
21
|
22
|
19
|
23
|
22
|
15
|
12
|
14
|
14
|
21
|
30
|
24
|
23
|
25
|
19
|
|
|
2024/08
|
23
|
30
|
32
|
41
|
36
|
34
|
34
|
43
|
39
|
36
|
35
|
29
|
19
|
25
|
20
|
23
|
19
|
18
|
19
|
25
|
11
|
21
|
23
|
25
|
29
|
32
|
42
|
36
|
32
|
31
|
25
|
|
2024/07
|
21
|
18
|
21
|
21
|
23
|
18
|
16
|
19
|
22
|
19
|
18
|
19
|
19
|
22
|
15
|
17
|
14
|
16
|
18
|
20
|
19
|
23
|
29
|
36
|
30
|
26
|
18
|
12
|
13
|
15
|
14
|
|
2024/06
|
11
|
10
|
28
|
14
|
15
|
17
|
24
|
19
|
17
|
19
|
21
|
28
|
27
|
22
|
31
|
19
|
27
|
20
|
24
|
22
|
25
|
39
|
24
|
14
|
16
|
20
|
19
|
20
|
19
|
22
|
|
|
2024/05
|
19
|
21
|
23
|
27
|
20
|
37
|
37
|
35
|
44
|
45
|
42
|
24
|
33
|
38
|
38
|
43
|
50
|
37
|
32
|
14
|
9
|
12
|
19
|
16
|
23
|
21
|
20
|
20
|
23
|
31
|
23
|
|
2024/04
|
48
|
58
|
36
|
29
|
12
|
18
|
10
|
18
|
22
|
33
|
48
|
58
|
67
|
43
|
51
|
47
|
32
|
23
|
22
|
26
|
14
|
30
|
27
|
22
|
21
|
22
|
26
|
14
|
23
|
23
|
|
|
2024/03
|
15
|
19
|
30
|
34
|
48
|
28
|
28
|
42
|
44
|
19
|
15
|
24
|
50
|
50
|
27
|
43
|
49
|
50
|
29
|
64
|
57
|
55
|
50
|
39
|
30
|
29
|
39
|
39
|
40
|
50
|
37
|
|
2024/02
|
43
|
30
|
27
|
19
|
12
|
17
|
12
|
15
|
32
|
63
|
43
|
41
|
46
|
38
|
37
|
25
|
33
|
36
|
32
|
25
|
27
|
20
|
15
|
17
|
20
|
20
|
17
|
32
|
28
|
||
|
2024/01
|
73
|
78
|
34
|
35
|
49
|
57
|
50
|
71
|
49
|
30
|
49
|
55
|
53
|
47
|
47
|
51
|
47
|
43
|
47
|
27
|
20
|
16
|
26
|
29
|
36
|
44
|
52
|
56
|
53
|
48
|
52
|
|
2023/12
|
48
|
37
|
38
|
38
|
32
|
30
|
33
|
41
|
58
|
57
|
45
|
30
|
30
|
47
|
42
|
20
|
23
|
25
|
19
|
20
|
27
|
48
|
37
|
36
|
42
|
46
|
49
|
48
|
47
|
67
|
53
|
|
2023/11
|
35
|
41
|
51
|
58
|
49
|
32
|
30
|
46
|
56
|
40
|
13
|
13
|
18
|
28
|
33
|
28
|
54
|
57
|
57
|
54
|
49
|
57
|
57
|
56
|
59
|
49
|
54
|
51
|
50
|
45
|
|
|
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