Air Quality
Excellent
No health implications.
15
PM2.5
25
PM10
97
O3
0.5
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Sep
55
Good
Sat
6 Sep
57
Good
Sun
7 Sep
49
Excellent
Mon
8 Sep
49
Excellent
Tue
9 Sep
48
Excellent
Wed
10 Sep
43
Excellent
Thu
11 Sep
20
Excellent
Air quality in the last 12 months (Nancheng)
|
2025/08
|
32
|
34
|
24
|
18
|
17
|
17
|
19
|
19
|
26
|
34
|
32
|
34
|
25
|
19
|
23
|
18
|
20
|
20
|
17
|
16
|
17
|
24
|
24
|
25
|
23
|
28
|
24
|
21
|
24
|
22
|
30
|
|
2025/07
|
23
|
22
|
28
|
31
|
28
|
31
|
35
|
39
|
27
|
24
|
29
|
19
|
22
|
23
|
30
|
30
|
38
|
49
|
30
|
21
|
20
|
17
|
25
|
22
|
29
|
28
|
22
|
23
|
26
|
32
|
29
|
|
2025/06
|
24
|
18
|
20
|
31
|
28
|
28
|
32
|
30
|
26
|
25
|
26
|
28
|
34
|
23
|
18
|
24
|
22
|
18
|
22
|
17
|
15
|
18
|
20
|
20
|
27
|
23
|
20
|
22
|
23
|
24
|
|
|
2025/05
|
48
|
44
|
51
|
54
|
28
|
35
|
57
|
38
|
20
|
42
|
35
|
34
|
39
|
37
|
47
|
22
|
23
|
15
|
23
|
22
|
25
|
30
|
22
|
55
|
58
|
54
|
48
|
32
|
21
|
28
|
27
|
|
2025/04
|
43
|
50
|
49
|
54
|
50
|
56
|
56
|
60
|
55
|
34
|
37
|
139
|
135
|
103
|
72
|
53
|
64
|
61
|
28
|
20
|
33
|
21
|
37
|
39
|
18
|
17
|
16
|
35
|
51
|
52
|
|
|
2025/03
|
45
|
37
|
33
|
18
|
27
|
24
|
45
|
41
|
53
|
38
|
48
|
48
|
26
|
17
|
17
|
36
|
42
|
43
|
45
|
41
|
42
|
44
|
50
|
61
|
62
|
70
|
59
|
60
|
36
|
25
|
37
|
|
2025/02
|
34
|
23
|
41
|
50
|
42
|
52
|
60
|
51
|
34
|
48
|
59
|
70
|
74
|
73
|
48
|
44
|
51
|
46
|
43
|
21
|
23
|
20
|
18
|
38
|
67
|
66
|
49
|
39
|
|||
|
2025/01
|
100
|
83
|
89
|
85
|
90
|
86
|
70
|
67
|
60
|
47
|
47
|
52
|
56
|
57
|
74
|
55
|
52
|
60
|
61
|
65
|
64
|
59
|
56
|
84
|
47
|
22
|
55
|
80
|
113
|
60
|
46
|
|
2024/12
|
45
|
47
|
58
|
91
|
57
|
48
|
40
|
67
|
55
|
56
|
33
|
43
|
74
|
57
|
52
|
52
|
56
|
63
|
64
|
60
|
62
|
73
|
60
|
73
|
77
|
88
|
109
|
73
|
70
|
79
|
79
|
|
2024/11
|
27
|
38
|
45
|
51
|
61
|
51
|
44
|
44
|
51
|
56
|
41
|
47
|
51
|
50
|
32
|
33
|
35
|
25
|
33
|
40
|
45
|
33
|
52
|
53
|
38
|
33
|
38
|
42
|
47
|
46
|
|
|
2024/10
|
36
|
33
|
39
|
33
|
37
|
32
|
28
|
18
|
26
|
39
|
53
|
53
|
48
|
67
|
55
|
27
|
33
|
36
|
25
|
25
|
41
|
38
|
34
|
47
|
44
|
48
|
16
|
18
|
44
|
48
|
38
|
|
2024/09
|
44
|
48
|
51
|
41
|
38
|
33
|
23
|
23
|
24
|
29
|
35
|
26
|
31
|
36
|
34
|
34
|
30
|
31
|
34
|
31
|
25
|
25
|
26
|
24
|
35
|
35
|
34
|
29
|
38
|
34
|
|
|
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