Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
62
*
PM10
70
O3
0.5
CO
6
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
79
Good
Tue
13 May
78
Good
Wed
14 May
81
Good
Thu
15 May
78
Good
Fri
16 May
84
Good
Sat
17 May
17
Excellent
Sun
18 May
49
Excellent
Air quality in the last 12 months (Feng County)
|
2025/02
|
123
|
58
|
34
|
50
|
63
|
48
|
73
|
65
|
63
|
60
|
68
|
79
|
59
|
54
|
48
|
56
|
56
|
53
|
78
|
89
|
101
|
84
|
64
|
61
|
58
|
47
|
41
|
52
|
|||
|
2025/01
|
75
|
63
|
81
|
84
|
76
|
97
|
90
|
58
|
57
|
58
|
50
|
63
|
61
|
61
|
51
|
56
|
82
|
77
|
65
|
65
|
84
|
123
|
189
|
147
|
59
|
67
|
71
|
87
|
144
|
171
|
116
|
|
2024/12
|
60
|
70
|
89
|
61
|
55
|
53
|
52
|
59
|
53
|
66
|
71
|
68
|
36
|
45
|
55
|
70
|
61
|
66
|
72
|
84
|
87
|
77
|
65
|
69
|
65
|
74
|
56
|
49
|
83
|
63
|
55
|
|
2024/11
|
40
|
28
|
45
|
46
|
47
|
59
|
73
|
79
|
75
|
51
|
53
|
64
|
52
|
29
|
43
|
41
|
25
|
16
|
34
|
35
|
30
|
40
|
70
|
43
|
30
|
44
|
50
|
52
|
46
|
54
|
|
|
2024/10
|
25
|
26
|
33
|
39
|
45
|
36
|
36
|
54
|
32
|
31
|
37
|
37
|
47
|
30
|
24
|
46
|
50
|
34
|
34
|
21
|
18
|
27
|
36
|
49
|
63
|
35
|
21
|
29
|
41
|
47
|
47
|
|
2024/09
|
25
|
37
|
36
|
29
|
14
|
26
|
18
|
27
|
20
|
24
|
34
|
32
|
24
|
21
|
37
|
32
|
30
|
33
|
32
|
27
|
21
|
27
|
36
|
47
|
29
|
30
|
67
|
72
|
33
|
19
|
|
|
2024/08
|
33
|
37
|
20
|
20
|
20
|
23
|
23
|
26
|
41
|
64
|
50
|
36
|
33
|
31
|
19
|
26
|
29
|
21
|
23
|
28
|
32
|
34
|
39
|
44
|
39
|
22
|
20
|
27
|
31
|
34
|
31
|
|
2024/07
|
21
|
25
|
21
|
20
|
26
|
30
|
18
|
13
|
23
|
24
|
20
|
21
|
26
|
25
|
25
|
18
|
15
|
19
|
25
|
25
|
16
|
30
|
24
|
52
|
73
|
53
|
45
|
37
|
26
|
30
|
29
|
|
2024/06
|
45
|
27
|
34
|
23
|
29
|
28
|
21
|
23
|
22
|
28
|
27
|
28
|
30
|
39
|
40
|
22
|
20
|
20
|
26
|
21
|
16
|
26
|
27
|
31
|
34
|
27
|
18
|
24
|
35
|
36
|
|
|
2024/05
|
24
|
29
|
21
|
28
|
32
|
44
|
43
|
41
|
24
|
42
|
68
|
57
|
53
|
50
|
54
|
47
|
46
|
48
|
26
|
26
|
29
|
35
|
36
|
38
|
34
|
26
|
42
|
46
|
33
|
43
|
58
|
|
2024/04
|
55
|
80
|
73
|
62
|
60
|
45
|
40
|
37
|
40
|
24
|
27
|
36
|
41
|
41
|
77
|
67
|
52
|
48
|
99
|
134
|
77
|
58
|
107
|
102
|
50
|
33
|
35
|
31
|
31
|
20
|
|
|
2024/03
|
53
|
43
|
53
|
67
|
63
|
60
|
87
|
75
|
56
|
43
|
52
|
50
|
40
|
43
|
56
|
123
|
91
|
63
|
78
|
70
|
61
|
57
|
86
|
41
|
31
|
43
|
47
|
51
|
38
|
54
|
50
|
|
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