Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
66
O3
0.4
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jul
53
Good
Mon
21 Jul
64
Good
Tue
22 Jul
61
Good
Wed
23 Jul
61
Good
Thu
24 Jul
57
Good
Fri
25 Jul
61
Good
Sat
26 Jul
34
Excellent
Feng County Air quality rank
Air quality in the last 12 months (Feng County)
|
2025/06
|
26
|
31
|
35
|
29
|
31
|
33
|
32
|
28
|
30
|
34
|
38
|
39
|
41
|
40
|
66
|
45
|
39
|
32
|
37
|
37
|
27
|
21
|
23
|
24
|
19
|
21
|
23
|
27
|
26
|
16
|
|
|
2025/05
|
75
|
47
|
85
|
66
|
57
|
112
|
64
|
51
|
97
|
45
|
47
|
54
|
39
|
61
|
56
|
53
|
97
|
82
|
66
|
63
|
63
|
81
|
56
|
38
|
38
|
41
|
28
|
28
|
29
|
38
|
39
|
|
2025/04
|
85
|
89
|
76
|
86
|
93
|
64
|
48
|
71
|
85
|
74
|
109
|
465
|
164
|
74
|
53
|
85
|
77
|
126
|
124
|
62
|
72
|
99
|
71
|
51
|
50
|
37
|
35
|
45
|
50
|
61
|
|
|
2025/03
|
87
|
53
|
30
|
31
|
37
|
41
|
47
|
57
|
44
|
41
|
148
|
142
|
76
|
32
|
52
|
52
|
45
|
38
|
40
|
49
|
48
|
49
|
59
|
44
|
40
|
191
|
218
|
95
|
85
|
77
|
65
|
|
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
|
|
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