Air Quality
Excellent
No health implications.
12
PM2.5
22
PM10
19
O3
1.1
CO
9
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
53
Good
Mon
21 Apr
48
Excellent
Tue
22 Apr
65
Good
Wed
23 Apr
64
Good
Thu
24 Apr
63
Good
Fri
25 Apr
35
Excellent
Sat
26 Apr
21
Excellent
Air quality in the last 12 months (Nanfeng)
|
2025/02
|
34
|
23
|
37
|
49
|
41
|
52
|
55
|
52
|
34
|
46
|
56
|
71
|
68
|
68
|
53
|
43
|
47
|
48
|
42
|
22
|
23
|
19
|
18
|
33
|
61
|
63
|
49
|
39
|
|||
|
2025/01
|
100
|
80
|
84
|
83
|
88
|
86
|
66
|
64
|
58
|
44
|
46
|
51
|
55
|
55
|
68
|
55
|
51
|
58
|
59
|
62
|
60
|
59
|
54
|
80
|
47
|
20
|
51
|
75
|
113
|
60
|
46
|
|
2024/12
|
45
|
47
|
55
|
82
|
58
|
48
|
39
|
62
|
57
|
56
|
34
|
41
|
65
|
56
|
51
|
51
|
54
|
60
|
62
|
60
|
62
|
71
|
60
|
69
|
75
|
80
|
104
|
76
|
70
|
76
|
78
|
|
2024/11
|
25
|
34
|
42
|
49
|
57
|
49
|
44
|
43
|
49
|
53
|
42
|
44
|
48
|
48
|
30
|
29
|
34
|
24
|
30
|
38
|
40
|
31
|
48
|
52
|
38
|
29
|
37
|
40
|
45
|
45
|
|
|
2024/10
|
33
|
31
|
37
|
32
|
35
|
33
|
30
|
19
|
24
|
36
|
51
|
51
|
47
|
63
|
56
|
29
|
32
|
36
|
28
|
24
|
37
|
38
|
31
|
44
|
45
|
46
|
18
|
16
|
40
|
46
|
38
|
|
2024/09
|
43
|
45
|
48
|
38
|
36
|
30
|
21
|
22
|
23
|
28
|
34
|
29
|
32
|
35
|
33
|
33
|
30
|
31
|
32
|
28
|
25
|
24
|
25
|
24
|
33
|
33
|
35
|
30
|
35
|
31
|
|
|
2024/08
|
20
|
26
|
30
|
38
|
28
|
34
|
31
|
28
|
34
|
36
|
31
|
24
|
24
|
24
|
29
|
28
|
22
|
21
|
22
|
28
|
21
|
22
|
30
|
35
|
32
|
31
|
35
|
26
|
31
|
42
|
41
|
|
2024/07
|
26
|
23
|
23
|
22
|
26
|
21
|
21
|
20
|
26
|
28
|
28
|
23
|
21
|
23
|
27
|
29
|
19
|
19
|
18
|
20
|
22
|
25
|
31
|
33
|
29
|
16
|
15
|
18
|
18
|
22
|
18
|
|
2024/06
|
18
|
17
|
23
|
29
|
26
|
28
|
32
|
36
|
33
|
29
|
21
|
24
|
23
|
20
|
22
|
20
|
19
|
27
|
33
|
25
|
25
|
27
|
33
|
23
|
19
|
24
|
26
|
29
|
21
|
23
|
|
|
2024/05
|
23
|
31
|
39
|
30
|
23
|
27
|
41
|
50
|
52
|
51
|
45
|
43
|
52
|
45
|
44
|
58
|
51
|
50
|
47
|
30
|
20
|
24
|
27
|
23
|
20
|
23
|
24
|
25
|
32
|
40
|
27
|
|
2024/04
|
26
|
39
|
31
|
25
|
23
|
27
|
29
|
36
|
31
|
40
|
49
|
54
|
52
|
49
|
54
|
47
|
24
|
27
|
20
|
24
|
29
|
35
|
38
|
41
|
35
|
35
|
35
|
31
|
34
|
20
|
|
|
2024/03
|
30
|
34
|
34
|
46
|
41
|
30
|
44
|
54
|
54
|
59
|
49
|
41
|
57
|
42
|
27
|
28
|
40
|
27
|
38
|
61
|
59
|
53
|
46
|
42
|
33
|
23
|
38
|
28
|
36
|
41
|
30
|
|
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