Air Quality
Excellent
No health implications.
4
PM2.5
16
PM10
44
O3
0.3
CO
5
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
42
Excellent
Sat
5 Sep
44
Excellent
Sun
6 Sep
48
Excellent
Mon
7 Sep
50
Excellent
Tue
8 Sep
49
Excellent
Wed
9 Sep
45
Excellent
Thu
10 Sep
20
Excellent
Air quality in the last 12 months (Xinfeng)
|
2026/08
|
23
|
22
|
24
|
32
|
37
|
35
|
32
|
33
|
26
|
21
|
25
|
31
|
28
|
22
|
22
|
23
|
29
|
23
|
23
|
21
|
21
|
24
|
28
|
22
|
16
|
18
|
25
|
29
|
24
|
22
|
19
|
|
2026/07
|
20
|
18
|
19
|
17
|
17
|
16
|
14
|
17
|
22
|
29
|
37
|
39
|
31
|
20
|
17
|
19
|
19
|
22
|
23
|
24
|
33
|
39
|
40
|
49
|
37
|
15
|
14
|
17
|
21
|
24
|
28
|
|
2026/06
|
53
|
47
|
35
|
33
|
29
|
27
|
30
|
24
|
26
|
27
|
25
|
34
|
27
|
20
|
24
|
25
|
21
|
16
|
16
|
20
|
25
|
28
|
33
|
29
|
23
|
25
|
26
|
28
|
19
|
18
|
|
|
2026/05
|
32
|
32
|
32
|
29
|
32
|
28
|
28
|
36
|
31
|
36
|
39
|
45
|
42
|
21
|
23
|
19
|
25
|
29
|
29
|
23
|
18
|
20
|
22
|
28
|
27
|
29
|
37
|
32
|
36
|
46
|
50
|
|
2026/04
|
27
|
32
|
27
|
29
|
39
|
30
|
28
|
31
|
37
|
40
|
45
|
36
|
38
|
42
|
34
|
41
|
31
|
36
|
41
|
44
|
35
|
27
|
21
|
24
|
32
|
49
|
57
|
49
|
27
|
25
|
|
|
2026/03
|
16
|
19
|
21
|
30
|
37
|
41
|
43
|
52
|
30
|
43
|
47
|
47
|
45
|
48
|
51
|
60
|
57
|
39
|
26
|
31
|
29
|
41
|
48
|
30
|
33
|
29
|
33
|
30
|
40
|
43
|
25
|
|
2026/02
|
20
|
38
|
53
|
58
|
50
|
60
|
24
|
36
|
42
|
48
|
38
|
49
|
51
|
45
|
39
|
36
|
39
|
48
|
42
|
34
|
42
|
57
|
49
|
45
|
24
|
26
|
19
|
15
|
|||
|
2026/01
|
45
|
19
|
33
|
49
|
41
|
40
|
42
|
45
|
53
|
51
|
54
|
64
|
61
|
63
|
71
|
77
|
69
|
81
|
85
|
30
|
26
|
41
|
47
|
55
|
64
|
71
|
40
|
39
|
50
|
59
|
20
|
|
2025/12
|
56
|
61
|
63
|
56
|
61
|
60
|
59
|
60
|
67
|
74
|
70
|
65
|
26
|
33
|
51
|
55
|
53
|
64
|
62
|
51
|
82
|
60
|
57
|
45
|
24
|
46
|
46
|
52
|
53
|
53
|
62
|
|
2025/11
|
36
|
45
|
32
|
13
|
16
|
28
|
45
|
43
|
25
|
14
|
39
|
28
|
26
|
37
|
45
|
50
|
56
|
35
|
25
|
34
|
41
|
50
|
54
|
54
|
55
|
67
|
64
|
72
|
72
|
62
|
|
|
2025/10
|
41
|
28
|
31
|
35
|
25
|
20
|
29
|
34
|
38
|
37
|
35
|
37
|
25
|
27
|
30
|
32
|
40
|
46
|
25
|
15
|
17
|
19
|
31
|
36
|
44
|
62
|
62
|
57
|
47
|
58
|
42
|
|
2025/09
|
27
|
25
|
24
|
32
|
29
|
34
|
26
|
11
|
11
|
16
|
15
|
27
|
27
|
32
|
31
|
23
|
29
|
22
|
21
|
12
|
20
|
22
|
27
|
17
|
17
|
23
|
30
|
34
|
37
|
44
|
|
|
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