Air Quality
Excellent
No health implications.
17
PM2.5
31
PM10
44
O3
0.7
CO
15
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
49
Excellent
Sat
12 Jul
48
Excellent
Sun
13 Jul
49
Excellent
Mon
14 Jul
48
Excellent
Tue
15 Jul
52
Good
Wed
16 Jul
53
Good
Thu
17 Jul
43
Excellent
Yongfeng Air quality rank
Air quality in the last 12 months (Yongfeng)
|
2025/06
|
22
|
18
|
27
|
33
|
33
|
30
|
32
|
25
|
26
|
30
|
24
|
26
|
36
|
19
|
17
|
22
|
15
|
16
|
19
|
15
|
17
|
17
|
22
|
23
|
31
|
30
|
16
|
19
|
21
|
22
|
|
|
2025/05
|
49
|
51
|
53
|
48
|
25
|
34
|
56
|
37
|
23
|
42
|
36
|
38
|
37
|
37
|
39
|
21
|
26
|
20
|
22
|
20
|
22
|
26
|
22
|
51
|
57
|
54
|
51
|
29
|
27
|
26
|
25
|
|
2025/04
|
48
|
71
|
54
|
62
|
58
|
59
|
57
|
60
|
59
|
50
|
42
|
127
|
149
|
109
|
69
|
54
|
66
|
60
|
24
|
23
|
33
|
22
|
35
|
37
|
28
|
25
|
20
|
38
|
53
|
52
|
|
|
2025/03
|
36
|
29
|
36
|
21
|
32
|
41
|
47
|
43
|
52
|
38
|
48
|
53
|
29
|
21
|
19
|
36
|
48
|
41
|
46
|
38
|
44
|
49
|
53
|
59
|
66
|
65
|
56
|
72
|
48
|
32
|
41
|
|
2025/02
|
35
|
23
|
45
|
56
|
53
|
61
|
59
|
51
|
37
|
50
|
68
|
75
|
83
|
76
|
59
|
43
|
53
|
50
|
43
|
25
|
33
|
23
|
38
|
51
|
70
|
74
|
60
|
44
|
|||
|
2025/01
|
117
|
88
|
99
|
115
|
127
|
112
|
71
|
63
|
61
|
43
|
51
|
58
|
70
|
62
|
69
|
58
|
55
|
66
|
68
|
74
|
76
|
72
|
61
|
102
|
53
|
22
|
51
|
70
|
138
|
71
|
58
|
|
2024/12
|
50
|
60
|
63
|
86
|
67
|
47
|
50
|
74
|
57
|
63
|
37
|
62
|
67
|
59
|
56
|
57
|
60
|
69
|
66
|
69
|
80
|
79
|
63
|
79
|
90
|
81
|
102
|
86
|
75
|
85
|
92
|
|
2024/11
|
33
|
40
|
51
|
60
|
61
|
51
|
48
|
48
|
54
|
49
|
49
|
49
|
54
|
59
|
30
|
35
|
39
|
25
|
36
|
46
|
39
|
33
|
54
|
63
|
50
|
32
|
43
|
44
|
47
|
49
|
|
|
2024/10
|
40
|
41
|
39
|
35
|
41
|
44
|
40
|
23
|
33
|
46
|
59
|
56
|
63
|
79
|
69
|
33
|
37
|
48
|
32
|
32
|
42
|
44
|
36
|
46
|
52
|
52
|
27
|
27
|
54
|
53
|
45
|
|
2024/09
|
45
|
50
|
49
|
44
|
45
|
34
|
25
|
28
|
30
|
36
|
41
|
31
|
41
|
42
|
41
|
37
|
36
|
42
|
37
|
25
|
31
|
35
|
35
|
36
|
39
|
37
|
48
|
44
|
37
|
37
|
|
|
2024/08
|
23
|
27
|
30
|
40
|
29
|
31
|
31
|
31
|
34
|
40
|
35
|
26
|
26
|
28
|
34
|
32
|
26
|
21
|
25
|
33
|
27
|
21
|
31
|
34
|
35
|
35
|
39
|
26
|
29
|
41
|
43
|
|
2024/07
|
26
|
25
|
23
|
26
|
29
|
28
|
24
|
25
|
33
|
34
|
36
|
31
|
31
|
25
|
28
|
28
|
22
|
23
|
22
|
21
|
23
|
29
|
33
|
44
|
41
|
23
|
17
|
16
|
16
|
19
|
21
|
|
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