Air Quality
Excellent
No health implications.
14
PM2.5
27
PM10
49
O3
0.5
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
41
Excellent
Tue
9 Sep
36
Excellent
Wed
10 Sep
28
Excellent
Thu
11 Sep
32
Excellent
Fri
12 Sep
31
Excellent
Sat
13 Sep
19
Excellent
Sun
14 Sep
41
Excellent
Air quality in the last 12 months (Zhenfeng)
|
2025/08
|
24
|
23
|
24
|
24
|
23
|
22
|
16
|
17
|
16
|
19
|
20
|
22
|
24
|
27
|
17
|
11
|
14
|
16
|
11
|
12
|
13
|
13
|
15
|
17
|
14
|
13
|
13
|
14
|
16
|
22
|
26
|
|
2025/07
|
12
|
12
|
13
|
11
|
15
|
16
|
22
|
19
|
19
|
18
|
22
|
23
|
26
|
20
|
22
|
20
|
22
|
22
|
21
|
21
|
14
|
12
|
11
|
11
|
12
|
15
|
22
|
26
|
27
|
26
|
23
|
|
2025/06
|
26
|
17
|
20
|
27
|
23
|
27
|
31
|
30
|
34
|
27
|
30
|
34
|
23
|
17
|
19
|
23
|
23
|
15
|
16
|
19
|
24
|
17
|
23
|
15
|
16
|
13
|
17
|
13
|
12
|
13
|
|
|
2025/05
|
44
|
51
|
41
|
29
|
36
|
33
|
23
|
39
|
29
|
18
|
24
|
29
|
28
|
33
|
45
|
52
|
27
|
38
|
50
|
23
|
25
|
29
|
36
|
49
|
31
|
15
|
15
|
16
|
18
|
15
|
20
|
|
2025/04
|
31
|
41
|
54
|
66
|
62
|
65
|
53
|
49
|
62
|
50
|
50
|
86
|
150
|
99
|
68
|
53
|
57
|
45
|
38
|
40
|
31
|
29
|
47
|
35
|
32
|
37
|
34
|
24
|
31
|
27
|
|
|
2025/03
|
39
|
30
|
53
|
54
|
44
|
37
|
35
|
38
|
45
|
28
|
41
|
51
|
51
|
44
|
32
|
26
|
30
|
23
|
31
|
40
|
58
|
74
|
77
|
76
|
62
|
50
|
54
|
84
|
32
|
23
|
35
|
|
2025/02
|
47
|
23
|
26
|
40
|
52
|
25
|
25
|
34
|
42
|
36
|
40
|
56
|
35
|
31
|
30
|
43
|
39
|
30
|
15
|
18
|
15
|
16
|
21
|
16
|
22
|
27
|
26
|
36
|
|||
|
2025/01
|
67
|
84
|
69
|
86
|
52
|
68
|
80
|
43
|
32
|
36
|
56
|
54
|
55
|
84
|
66
|
81
|
80
|
77
|
86
|
99
|
81
|
103
|
71
|
52
|
38
|
28
|
45
|
47
|
67
|
50
|
49
|
|
2024/12
|
50
|
61
|
59
|
58
|
34
|
18
|
35
|
31
|
19
|
24
|
22
|
27
|
32
|
54
|
52
|
70
|
57
|
51
|
55
|
69
|
72
|
79
|
70
|
72
|
73
|
49
|
40
|
51
|
59
|
56
|
54
|
|
2024/11
|
40
|
31
|
43
|
50
|
35
|
57
|
59
|
60
|
51
|
45
|
37
|
39
|
42
|
46
|
42
|
49
|
54
|
46
|
35
|
22
|
24
|
29
|
32
|
41
|
33
|
21
|
24
|
30
|
34
|
37
|
|
|
2024/10
|
10
|
19
|
27
|
32
|
39
|
53
|
39
|
48
|
41
|
57
|
50
|
47
|
39
|
27
|
26
|
24
|
16
|
23
|
30
|
20
|
23
|
23
|
29
|
37
|
32
|
29
|
39
|
34
|
32
|
29
|
36
|
|
2024/09
|
21
|
21
|
14
|
16
|
29
|
34
|
24
|
14
|
13
|
15
|
19
|
21
|
21
|
28
|
30
|
29
|
21
|
26
|
37
|
42
|
32
|
23
|
31
|
48
|
49
|
38
|
43
|
41
|
27
|
14
|
|
|
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