Air Quality
Excellent
No health implications.
23
PM2.5
39
PM10
119
O3
0.7
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
61
Good
Thu
25 Apr
45
Excellent
Fri
26 Apr
50
Excellent
Sat
27 Apr
49
Excellent
Sun
28 Apr
50
Excellent
Mon
29 Apr
49
Excellent
Tue
30 Apr
50
Excellent
Air quality in the last 12 months (Nanfeng)
|
2024/02
|
41
|
22
|
20
|
19
|
33
|
24
|
34
|
52
|
75
|
132
|
69
|
47
|
43
|
50
|
41
|
22
|
33
|
31
|
31
|
36
|
28
|
18
|
22
|
28
|
33
|
25
|
49
|
29
|
27
|
||
|
2024/01
|
89
|
100
|
49
|
50
|
52
|
56
|
69
|
93
|
65
|
49
|
48
|
46
|
50
|
53
|
132
|
88
|
68
|
74
|
33
|
24
|
42
|
28
|
34
|
36
|
45
|
50
|
51
|
52
|
52
|
32
|
47
|
|
2023/12
|
46
|
49
|
50
|
46
|
30
|
41
|
42
|
44
|
47
|
50
|
41
|
23
|
32
|
36
|
28
|
32
|
39
|
31
|
28
|
39
|
54
|
48
|
51
|
51
|
54
|
55
|
61
|
70
|
103
|
106
|
109
|
|
2023/11
|
41
|
35
|
39
|
44
|
44
|
28
|
31
|
31
|
35
|
25
|
16
|
20
|
35
|
44
|
44
|
39
|
66
|
62
|
56
|
47
|
40
|
41
|
48
|
65
|
58
|
58
|
56
|
53
|
53
|
61
|
|
|
2023/10
|
33
|
32
|
43
|
39
|
34
|
34
|
18
|
16
|
19
|
27
|
29
|
36
|
43
|
50
|
51
|
48
|
48
|
48
|
41
|
20
|
27
|
34
|
38
|
40
|
57
|
58
|
49
|
27
|
28
|
36
|
50
|
|
2023/09
|
29
|
33
|
36
|
35
|
28
|
27
|
28
|
29
|
30
|
34
|
26
|
25
|
26
|
17
|
17
|
21
|
24
|
26
|
29
|
32
|
34
|
30
|
34
|
36
|
37
|
39
|
44
|
43
|
42
|
45
|
|
|
2023/08
|
20
|
31
|
29
|
35
|
37
|
37
|
36
|
31
|
25
|
35
|
38
|
23
|
24
|
26
|
33
|
36
|
36
|
46
|
42
|
31
|
28
|
21
|
28
|
34
|
40
|
28
|
24
|
23
|
21
|
23
|
22
|
|
2023/07
|
29
|
23
|
18
|
18
|
21
|
23
|
21
|
24
|
29
|
28
|
28
|
29
|
28
|
32
|
40
|
35
|
26
|
24
|
18
|
20
|
20
|
22
|
19
|
25
|
22
|
25
|
19
|
16
|
21
|
22
|
21
|
|
2023/06
|
38
|
44
|
51
|
46
|
38
|
41
|
27
|
20
|
22
|
26
|
36
|
50
|
49
|
46
|
47
|
27
|
23
|
18
|
19
|
24
|
20
|
26
|
22
|
19
|
21
|
20
|
20
|
19
|
18
|
22
|
|
|
2023/05
|
59
|
43
|
31
|
24
|
28
|
22
|
24
|
32
|
37
|
46
|
39
|
37
|
43
|
50
|
44
|
48
|
35
|
29
|
41
|
43
|
23
|
51
|
50
|
40
|
34
|
32
|
33
|
33
|
37
|
42
|
36
|
|
2023/04
|
39
|
39
|
32
|
28
|
27
|
25
|
36
|
56
|
52
|
54
|
47
|
35
|
40
|
47
|
50
|
57
|
56
|
43
|
28
|
36
|
37
|
33
|
28
|
15
|
18
|
23
|
31
|
38
|
67
|
89
|
|
|
2023/03
|
48
|
68
|
70
|
73
|
56
|
50
|
51
|
61
|
63
|
56
|
55
|
68
|
69
|
56
|
58
|
63
|
44
|
35
|
24
|
29
|
45
|
39
|
29
|
22
|
29
|
34
|
42
|
46
|
44
|
33
|
41
|
|
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