Air Quality
Excellent
No health implications.
17
PM2.5
23
PM10
19
O3
1.3
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Mar
44
Excellent
Tue
24 Mar
47
Excellent
Wed
25 Mar
44
Excellent
Thu
26 Mar
46
Excellent
Fri
27 Mar
43
Excellent
Sat
28 Mar
43
Excellent
Sun
29 Mar
25
Excellent
Yanfeng Air quality rank
Air quality in the last 12 months (Yanfeng)
|
2026/02
|
47
|
57
|
61
|
86
|
102
|
71
|
73
|
58
|
55
|
63
|
70
|
79
|
69
|
65
|
77
|
22
|
96
|
75
|
53
|
49
|
66
|
74
|
58
|
36
|
50
|
31
|
20
|
25
|
|||
|
2026/01
|
37
|
59
|
69
|
70
|
62
|
86
|
81
|
69
|
71
|
99
|
113
|
101
|
125
|
95
|
103
|
126
|
101
|
110
|
37
|
20
|
53
|
66
|
68
|
46
|
65
|
65
|
134
|
83
|
54
|
30
|
40
|
|
2025/12
|
84
|
115
|
87
|
69
|
84
|
90
|
108
|
114
|
124
|
137
|
114
|
124
|
27
|
50
|
55
|
65
|
76
|
168
|
101
|
73
|
92
|
97
|
51
|
45
|
58
|
61
|
72
|
88
|
104
|
132
|
168
|
|
2025/11
|
47
|
42
|
26
|
28
|
30
|
26
|
45
|
12
|
10
|
17
|
39
|
54
|
43
|
47
|
52
|
60
|
61
|
27
|
34
|
44
|
53
|
63
|
76
|
62
|
54
|
65
|
76
|
86
|
81
|
80
|
|
|
2025/10
|
60
|
51
|
33
|
49
|
43
|
25
|
46
|
54
|
44
|
48
|
53
|
95
|
69
|
46
|
59
|
47
|
46
|
18
|
9
|
9
|
9
|
21
|
36
|
38
|
51
|
59
|
62
|
56
|
73
|
81
|
57
|
|
2025/09
|
17
|
21
|
28
|
34
|
40
|
33
|
34
|
31
|
18
|
21
|
19
|
21
|
25
|
34
|
38
|
41
|
32
|
33
|
29
|
21
|
24
|
20
|
25
|
11
|
14
|
22
|
38
|
49
|
61
|
49
|
|
|
2025/08
|
30
|
34
|
16
|
17
|
21
|
12
|
12
|
16
|
24
|
26
|
30
|
40
|
30
|
20
|
11
|
20
|
21
|
21
|
11
|
16
|
16
|
18
|
24
|
19
|
19
|
18
|
26
|
27
|
21
|
19
|
20
|
|
2025/07
|
17
|
17
|
21
|
27
|
38
|
44
|
51
|
39
|
37
|
26
|
26
|
31
|
31
|
37
|
28
|
30
|
31
|
51
|
41
|
43
|
32
|
10
|
12
|
21
|
19
|
24
|
18
|
20
|
23
|
20
|
22
|
|
2025/06
|
16
|
20
|
38
|
45
|
50
|
42
|
30
|
28
|
36
|
42
|
40
|
23
|
34
|
19
|
14
|
24
|
14
|
12
|
15
|
21
|
23
|
12
|
26
|
20
|
37
|
32
|
15
|
19
|
19
|
19
|
|
|
2025/05
|
53
|
60
|
64
|
56
|
41
|
51
|
66
|
46
|
30
|
50
|
55
|
73
|
60
|
48
|
66
|
27
|
31
|
27
|
28
|
21
|
21
|
24
|
24
|
53
|
51
|
50
|
51
|
16
|
19
|
31
|
15
|
|
2025/04
|
71
|
70
|
72
|
113
|
100
|
86
|
76
|
72
|
71
|
53
|
53
|
201
|
210
|
139
|
101
|
68
|
80
|
68
|
28
|
28
|
35
|
36
|
54
|
29
|
27
|
39
|
27
|
41
|
60
|
51
|
|
|
2025/03
|
34
|
34
|
14
|
23
|
37
|
45
|
57
|
50
|
48
|
43
|
52
|
43
|
51
|
23
|
20
|
45
|
44
|
41
|
46
|
53
|
64
|
64
|
81
|
80
|
80
|
71
|
72
|
58
|
47
|
21
|
46
|
|
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