Air Quality
Excellent
No health implications.
11
PM2.5
24
PM10
88
O3
0.7
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
47
Excellent
Sat
10 May
72
Good
Sun
11 May
72
Good
Mon
12 May
76
Good
Tue
13 May
68
Good
Wed
14 May
78
Good
Thu
15 May
22
Excellent
Air quality in the last 12 months (Nancheng)
|
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
|
|
|
2024/08
|
19
|
25
|
30
|
38
|
32
|
35
|
31
|
29
|
34
|
35
|
31
|
23
|
23
|
24
|
30
|
30
|
24
|
23
|
22
|
29
|
22
|
24
|
30
|
36
|
34
|
32
|
35
|
25
|
32
|
43
|
42
|
|
2024/07
|
28
|
23
|
23
|
21
|
25
|
19
|
22
|
20
|
25
|
27
|
27
|
23
|
21
|
24
|
28
|
29
|
19
|
19
|
18
|
20
|
23
|
25
|
31
|
33
|
27
|
17
|
14
|
18
|
18
|
21
|
18
|
|
2024/06
|
17
|
17
|
24
|
31
|
28
|
29
|
32
|
37
|
38
|
28
|
20
|
22
|
23
|
19
|
21
|
19
|
18
|
25
|
34
|
26
|
25
|
27
|
33
|
22
|
17
|
22
|
24
|
29
|
20
|
23
|
|
|
2024/05
|
21
|
34
|
43
|
29
|
23
|
26
|
41
|
51
|
54
|
50
|
46
|
46
|
53
|
47
|
45
|
60
|
51
|
51
|
49
|
32
|
21
|
27
|
27
|
22
|
21
|
23
|
24
|
24
|
33
|
41
|
27
|
|
2024/04
|
26
|
39
|
29
|
26
|
21
|
28
|
29
|
39
|
32
|
40
|
49
|
51
|
49
|
44
|
52
|
43
|
22
|
27
|
21
|
24
|
30
|
35
|
39
|
45
|
38
|
37
|
35
|
32
|
34
|
19
|
|
|
2024/03
|
32
|
35
|
35
|
46
|
36
|
37
|
48
|
57
|
57
|
61
|
55
|
44
|
58
|
41
|
28
|
30
|
37
|
30
|
45
|
63
|
58
|
52
|
45
|
40
|
31
|
23
|
38
|
29
|
38
|
40
|
31
|
|
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