Air Quality
Excellent
No health implications.
5
PM2.5
16
PM10
21
O3
0.8
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Feb
69
Good
Sun
2 Feb
49
Excellent
Mon
3 Feb
44
Excellent
Tue
4 Feb
64
Good
Wed
5 Feb
46
Excellent
Thu
6 Feb
44
Excellent
Fri
7 Feb
23
Excellent
Air quality in the last 12 months (Yufeng)
|
2024/12
|
78
|
94
|
94
|
77
|
75
|
30
|
16
|
33
|
62
|
71
|
16
|
30
|
42
|
56
|
45
|
50
|
88
|
62
|
66
|
91
|
96
|
85
|
90
|
88
|
103
|
86
|
79
|
81
|
89
|
103
|
96
|
|
2024/11
|
42
|
50
|
63
|
83
|
62
|
65
|
50
|
54
|
62
|
62
|
70
|
66
|
71
|
65
|
60
|
49
|
41
|
22
|
18
|
16
|
21
|
28
|
33
|
44
|
52
|
23
|
27
|
39
|
50
|
66
|
|
|
2024/10
|
28
|
25
|
48
|
56
|
58
|
56
|
57
|
42
|
37
|
45
|
55
|
58
|
65
|
55
|
26
|
38
|
37
|
30
|
24
|
17
|
31
|
32
|
33
|
36
|
37
|
39
|
31
|
22
|
41
|
45
|
50
|
|
2024/09
|
31
|
39
|
30
|
29
|
45
|
39
|
15
|
19
|
24
|
24
|
27
|
36
|
43
|
39
|
36
|
28
|
27
|
33
|
39
|
34
|
28
|
19
|
26
|
34
|
41
|
30
|
45
|
52
|
38
|
47
|
|
|
2024/08
|
20
|
19
|
21
|
26
|
32
|
33
|
35
|
27
|
26
|
26
|
26
|
22
|
16
|
17
|
28
|
36
|
29
|
27
|
29
|
30
|
20
|
17
|
27
|
26
|
31
|
35
|
39
|
41
|
36
|
33
|
39
|
|
2024/07
|
24
|
12
|
21
|
24
|
23
|
24
|
23
|
22
|
24
|
25
|
26
|
27
|
28
|
22
|
21
|
25
|
23
|
19
|
23
|
27
|
34
|
33
|
22
|
18
|
38
|
51
|
44
|
17
|
17
|
13
|
14
|
|
2024/06
|
25
|
32
|
28
|
20
|
15
|
21
|
30
|
27
|
16
|
21
|
21
|
22
|
27
|
19
|
29
|
28
|
22
|
16
|
27
|
27
|
25
|
21
|
21
|
16
|
12
|
12
|
18
|
18
|
19
|
19
|
|
|
2024/05
|
14
|
22
|
36
|
33
|
22
|
45
|
58
|
52
|
34
|
35
|
39
|
23
|
54
|
58
|
61
|
56
|
60
|
37
|
14
|
22
|
26
|
33
|
48
|
45
|
39
|
19
|
26
|
30
|
40
|
23
|
14
|
|
2024/04
|
55
|
52
|
52
|
21
|
15
|
14
|
15
|
24
|
38
|
44
|
39
|
52
|
50
|
49
|
56
|
48
|
40
|
23
|
44
|
30
|
17
|
43
|
31
|
45
|
53
|
34
|
30
|
53
|
62
|
31
|
|
|
2024/03
|
49
|
64
|
70
|
45
|
45
|
33
|
50
|
53
|
72
|
38
|
39
|
56
|
51
|
31
|
23
|
43
|
57
|
40
|
31
|
82
|
94
|
64
|
47
|
51
|
47
|
21
|
53
|
36
|
49
|
59
|
47
|
|
2024/02
|
39
|
30
|
25
|
15
|
17
|
18
|
16
|
28
|
40
|
99
|
139
|
123
|
125
|
94
|
70
|
29
|
68
|
48
|
44
|
56
|
63
|
16
|
15
|
16
|
15
|
15
|
24
|
17
|
17
|
||
|
2024/01
|
117
|
45
|
26
|
48
|
107
|
58
|
62
|
29
|
29
|
42
|
50
|
44
|
61
|
74
|
75
|
71
|
89
|
86
|
70
|
12
|
20
|
17
|
46
|
39
|
46
|
48
|
45
|
42
|
28
|
23
|
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