Air Quality
Excellent
No health implications.
26
PM2.5
37
PM10
100
O3
0.6
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Feb
62
Good
Wed
4 Feb
80
Good
Thu
5 Feb
76
Good
Fri
6 Feb
60
Good
Sat
7 Feb
53
Good
Sun
8 Feb
52
Good
Mon
9 Feb
40
Excellent
Xinfeng Air quality rank
Air quality in the last 12 months (Xinfeng)
|
2025/12
|
39
|
41
|
56
|
53
|
54
|
53
|
50
|
52
|
51
|
50
|
51
|
49
|
29
|
28
|
39
|
37
|
38
|
46
|
48
|
34
|
52
|
67
|
56
|
48
|
18
|
37
|
35
|
36
|
39
|
40
|
43
|
|
2025/11
|
28
|
34
|
28
|
9
|
11
|
20
|
28
|
33
|
25
|
14
|
20
|
15
|
12
|
28
|
33
|
37
|
38
|
35
|
21
|
29
|
30
|
40
|
41
|
42
|
41
|
61
|
52
|
61
|
58
|
46
|
|
|
2025/10
|
36
|
23
|
27
|
26
|
18
|
18
|
26
|
33
|
35
|
41
|
35
|
28
|
21
|
23
|
23
|
27
|
31
|
30
|
30
|
12
|
7
|
9
|
27
|
33
|
33
|
43
|
55
|
51
|
39
|
33
|
33
|
|
2025/09
|
24
|
24
|
25
|
31
|
30
|
31
|
19
|
9
|
14
|
19
|
22
|
25
|
25
|
29
|
25
|
19
|
20
|
20
|
14
|
9
|
14
|
18
|
22
|
10
|
13
|
20
|
27
|
26
|
28
|
35
|
|
|
2025/08
|
25
|
23
|
19
|
11
|
13
|
13
|
23
|
30
|
35
|
24
|
22
|
28
|
29
|
16
|
14
|
23
|
24
|
15
|
17
|
18
|
25
|
19
|
22
|
18
|
18
|
17
|
21
|
25
|
21
|
22
|
22
|
|
2025/07
|
19
|
20
|
27
|
36
|
34
|
28
|
38
|
36
|
34
|
17
|
9
|
20
|
26
|
29
|
35
|
36
|
40
|
35
|
18
|
12
|
10
|
11
|
19
|
20
|
21
|
24
|
34
|
25
|
25
|
28
|
16
|
|
2025/06
|
31
|
28
|
13
|
26
|
28
|
36
|
35
|
33
|
29
|
27
|
21
|
20
|
18
|
13
|
16
|
20
|
13
|
20
|
21
|
11
|
17
|
20
|
23
|
20
|
22
|
16
|
17
|
18
|
20
|
17
|
|
|
2025/05
|
46
|
44
|
46
|
39
|
30
|
27
|
20
|
41
|
24
|
28
|
30
|
35
|
38
|
37
|
28
|
22
|
19
|
23
|
19
|
24
|
26
|
27
|
26
|
22
|
48
|
53
|
43
|
37
|
14
|
17
|
32
|
|
2025/04
|
23
|
36
|
47
|
57
|
37
|
50
|
54
|
62
|
71
|
53
|
48
|
54
|
208
|
114
|
82
|
81
|
65
|
57
|
38
|
42
|
39
|
37
|
36
|
25
|
14
|
18
|
38
|
30
|
43
|
56
|
|
|
2025/03
|
40
|
32
|
30
|
20
|
9
|
10
|
20
|
26
|
31
|
41
|
41
|
39
|
32
|
33
|
20
|
12
|
47
|
38
|
33
|
42
|
42
|
51
|
61
|
68
|
76
|
56
|
41
|
50
|
12
|
7
|
6
|
|
2025/02
|
43
|
25
|
9
|
30
|
40
|
45
|
18
|
52
|
30
|
34
|
43
|
38
|
38
|
41
|
51
|
64
|
33
|
41
|
36
|
44
|
19
|
23
|
12
|
27
|
34
|
49
|
61
|
51
|
|||
|
2025/01
|
59
|
59
|
53
|
48
|
61
|
68
|
63
|
61
|
57
|
41
|
35
|
36
|
45
|
48
|
55
|
62
|
47
|
44
|
45
|
46
|
49
|
51
|
50
|
45
|
34
|
17
|
23
|
43
|
89
|
56
|
48
|
|
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