Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
75
*
PM2.5
122
PM10
55
O3
0.9
CO
10
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
112
Light
Wed
8 Jan
105
Light
Thu
9 Jan
96
Good
Fri
10 Jan
89
Good
Sat
11 Jan
93
Good
Sun
12 Jan
114
Light
Mon
13 Jan
50
Excellent
Yanfeng Air quality rank
Air quality in the last 12 months (Yanfeng)
|
2024/12
|
75
|
81
|
87
|
145
|
45
|
54
|
46
|
68
|
102
|
74
|
56
|
81
|
96
|
61
|
59
|
78
|
86
|
78
|
94
|
119
|
116
|
101
|
86
|
100
|
133
|
121
|
132
|
116
|
94
|
122
|
121
|
|
2024/11
|
59
|
91
|
75
|
76
|
85
|
59
|
59
|
47
|
61
|
74
|
54
|
63
|
59
|
70
|
62
|
66
|
20
|
12
|
15
|
33
|
48
|
47
|
59
|
63
|
32
|
25
|
34
|
44
|
55
|
64
|
|
|
2024/10
|
29
|
48
|
55
|
52
|
53
|
71
|
68
|
50
|
51
|
67
|
72
|
79
|
154
|
69
|
36
|
38
|
52
|
44
|
26
|
26
|
40
|
22
|
34
|
49
|
53
|
63
|
51
|
61
|
64
|
51
|
55
|
|
2024/09
|
56
|
57
|
59
|
52
|
52
|
48
|
37
|
36
|
44
|
39
|
44
|
40
|
40
|
45
|
48
|
46
|
52
|
50
|
48
|
45
|
35
|
30
|
38
|
44
|
65
|
67
|
58
|
59
|
53
|
50
|
|
|
2024/08
|
16
|
20
|
23
|
30
|
33
|
35
|
30
|
32
|
33
|
36
|
32
|
33
|
28
|
37
|
40
|
38
|
52
|
69
|
38
|
48
|
50
|
26
|
27
|
25
|
43
|
42
|
48
|
25
|
37
|
42
|
60
|
|
2024/07
|
26
|
19
|
22
|
17
|
19
|
21
|
24
|
20
|
23
|
25
|
24
|
28
|
23
|
20
|
28
|
21
|
16
|
17
|
23
|
22
|
23
|
25
|
25
|
33
|
43
|
33
|
23
|
17
|
19
|
14
|
16
|
|
2024/06
|
21
|
25
|
37
|
18
|
21
|
31
|
39
|
37
|
39
|
27
|
25
|
20
|
16
|
20
|
18
|
23
|
13
|
16
|
19
|
24
|
23
|
23
|
25
|
22
|
8
|
25
|
31
|
26
|
22
|
24
|
|
|
2024/05
|
23
|
36
|
33
|
16
|
38
|
68
|
102
|
91
|
71
|
85
|
33
|
73
|
87
|
76
|
68
|
68
|
63
|
51
|
27
|
19
|
40
|
41
|
43
|
41
|
32
|
26
|
21
|
37
|
27
|
17
|
21
|
|
2024/04
|
39
|
50
|
27
|
26
|
25
|
31
|
40
|
46
|
51
|
40
|
51
|
47
|
47
|
58
|
56
|
46
|
25
|
40
|
28
|
28
|
39
|
58
|
41
|
49
|
31
|
32
|
39
|
56
|
48
|
13
|
|
|
2024/03
|
94
|
71
|
58
|
48
|
42
|
111
|
83
|
73
|
58
|
67
|
50
|
55
|
48
|
40
|
46
|
36
|
44
|
18
|
51
|
66
|
78
|
47
|
28
|
34
|
30
|
28
|
42
|
31
|
41
|
47
|
34
|
|
2024/02
|
36
|
19
|
21
|
36
|
75
|
32
|
57
|
105
|
120
|
176
|
121
|
140
|
45
|
46
|
56
|
48
|
42
|
29
|
49
|
52
|
14
|
26
|
34
|
41
|
74
|
52
|
84
|
46
|
63
|
||
|
2024/01
|
100
|
110
|
66
|
78
|
81
|
88
|
103
|
103
|
111
|
95
|
95
|
90
|
93
|
67
|
175
|
161
|
106
|
41
|
19
|
28
|
71
|
40
|
50
|
51
|
55
|
70
|
87
|
97
|
76
|
55
|
66
|
|
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