Air Quality
Excellent
No health implications.
19
PM2.5
39
PM10
50
O3
0.9
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
50
Excellent
Fri
26 Apr
52
Good
Sat
27 Apr
45
Excellent
Sun
28 Apr
42
Excellent
Mon
29 Apr
47
Excellent
Tue
30 Apr
33
Excellent
Wed
1 May
33
Excellent
Air quality in the last 12 months (Nancheng)
|
2024/02
|
37
|
20
|
19
|
19
|
38
|
25
|
40
|
58
|
83
|
134
|
72
|
47
|
43
|
49
|
42
|
22
|
33
|
31
|
32
|
39
|
26
|
18
|
23
|
29
|
39
|
26
|
53
|
30
|
32
|
||
|
2024/01
|
94
|
107
|
54
|
50
|
50
|
56
|
77
|
103
|
76
|
51
|
52
|
48
|
51
|
53
|
155
|
89
|
70
|
77
|
28
|
24
|
50
|
31
|
34
|
35
|
45
|
52
|
54
|
54
|
54
|
34
|
47
|
|
2023/12
|
46
|
51
|
53
|
52
|
34
|
44
|
45
|
46
|
46
|
49
|
38
|
23
|
33
|
36
|
27
|
36
|
40
|
32
|
31
|
42
|
57
|
47
|
53
|
52
|
57
|
56
|
64
|
73
|
113
|
125
|
119
|
|
2023/11
|
41
|
33
|
38
|
43
|
42
|
26
|
29
|
30
|
33
|
24
|
16
|
21
|
38
|
48
|
46
|
42
|
70
|
64
|
56
|
47
|
38
|
39
|
48
|
69
|
59
|
60
|
56
|
54
|
54
|
63
|
|
|
2023/10
|
33
|
33
|
45
|
39
|
36
|
35
|
19
|
17
|
20
|
30
|
32
|
39
|
45
|
51
|
52
|
50
|
47
|
46
|
38
|
21
|
27
|
36
|
40
|
41
|
58
|
61
|
54
|
25
|
26
|
38
|
52
|
|
2023/09
|
31
|
35
|
39
|
37
|
29
|
29
|
31
|
30
|
30
|
34
|
27
|
25
|
25
|
16
|
18
|
22
|
25
|
25
|
27
|
33
|
33
|
29
|
35
|
36
|
40
|
42
|
48
|
48
|
46
|
48
|
|
|
2023/08
|
21
|
31
|
29
|
35
|
37
|
39
|
37
|
33
|
25
|
36
|
41
|
24
|
24
|
26
|
34
|
39
|
38
|
48
|
44
|
30
|
29
|
20
|
28
|
36
|
43
|
29
|
25
|
23
|
22
|
23
|
23
|
|
2023/07
|
27
|
23
|
18
|
18
|
22
|
24
|
22
|
25
|
28
|
28
|
28
|
29
|
27
|
32
|
40
|
37
|
28
|
26
|
18
|
20
|
20
|
22
|
18
|
26
|
22
|
27
|
19
|
16
|
20
|
22
|
20
|
|
2023/06
|
40
|
46
|
54
|
49
|
40
|
42
|
28
|
20
|
24
|
27
|
37
|
51
|
49
|
47
|
49
|
29
|
24
|
16
|
18
|
23
|
18
|
26
|
21
|
18
|
20
|
19
|
19
|
17
|
17
|
21
|
|
|
2023/05
|
62
|
44
|
31
|
25
|
28
|
22
|
23
|
32
|
40
|
49
|
39
|
41
|
45
|
51
|
44
|
46
|
34
|
29
|
43
|
44
|
24
|
60
|
54
|
39
|
33
|
32
|
32
|
34
|
39
|
46
|
38
|
|
2023/04
|
40
|
40
|
32
|
29
|
25
|
24
|
39
|
55
|
51
|
54
|
47
|
35
|
41
|
46
|
57
|
58
|
56
|
43
|
27
|
37
|
39
|
36
|
25
|
14
|
19
|
24
|
30
|
36
|
80
|
103
|
|
|
2023/03
|
48
|
71
|
67
|
73
|
58
|
51
|
50
|
61
|
65
|
56
|
56
|
75
|
72
|
57
|
57
|
63
|
42
|
32
|
19
|
24
|
43
|
35
|
29
|
22
|
30
|
38
|
48
|
49
|
47
|
34
|
40
|
|
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