Air Quality
Excellent
No health implications.
34
PM2.5
49
PM10
78
O3
0.6
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
62
Good
Fri
15 May
60
Good
Sat
16 May
49
Excellent
Sun
17 May
52
Good
Mon
18 May
51
Good
Tue
19 May
49
Excellent
Wed
20 May
32
Excellent
Air quality in the last 12 months (Feng County)
|
2026/04
|
43
|
42
|
64
|
81
|
69
|
63
|
55
|
50
|
53
|
56
|
52
|
47
|
42
|
52
|
51
|
49
|
54
|
55
|
172
|
74
|
34
|
28
|
37
|
53
|
60
|
53
|
45
|
37
|
51
|
47
|
|
|
2026/03
|
22
|
29
|
42
|
62
|
61
|
56
|
42
|
24
|
32
|
46
|
51
|
102
|
141
|
52
|
50
|
51
|
31
|
64
|
72
|
61
|
61
|
78
|
76
|
64
|
55
|
45
|
46
|
45
|
45
|
27
|
38
|
|
2026/02
|
91
|
85
|
84
|
69
|
74
|
85
|
63
|
59
|
57
|
85
|
81
|
70
|
68
|
72
|
59
|
39
|
83
|
60
|
51
|
51
|
90
|
144
|
118
|
72
|
52
|
67
|
62
|
31
|
|||
|
2026/01
|
53
|
71
|
78
|
62
|
52
|
49
|
60
|
59
|
63
|
68
|
64
|
77
|
75
|
84
|
76
|
71
|
77
|
89
|
51
|
43
|
54
|
63
|
81
|
98
|
209
|
169
|
128
|
119
|
91
|
63
|
84
|
|
2025/12
|
62
|
63
|
61
|
63
|
63
|
71
|
65
|
63
|
89
|
73
|
73
|
69
|
77
|
67
|
76
|
67
|
65
|
82
|
71
|
50
|
45
|
56
|
59
|
60
|
54
|
62
|
69
|
89
|
83
|
111
|
75
|
|
2025/11
|
48
|
44
|
54
|
61
|
65
|
53
|
51
|
53
|
53
|
60
|
58
|
52
|
55
|
57
|
48
|
51
|
39
|
36
|
43
|
53
|
52
|
58
|
54
|
63
|
57
|
92
|
114
|
74
|
68
|
61
|
|
|
2025/10
|
19
|
18
|
19
|
14
|
21
|
13
|
11
|
17
|
15
|
12
|
11
|
15
|
24
|
29
|
19
|
17
|
12
|
20
|
18
|
13
|
17
|
21
|
26
|
26
|
33
|
34
|
41
|
37
|
49
|
44
|
49
|
|
2025/09
|
26
|
31
|
48
|
31
|
30
|
46
|
45
|
26
|
31
|
31
|
19
|
18
|
22
|
27
|
28
|
30
|
22
|
12
|
13
|
17
|
14
|
14
|
17
|
25
|
30
|
36
|
23
|
19
|
27
|
30
|
|
|
2025/08
|
34
|
32
|
36
|
31
|
25
|
25
|
28
|
25
|
15
|
17
|
23
|
28
|
29
|
32
|
28
|
20
|
17
|
20
|
22
|
24
|
34
|
26
|
17
|
18
|
20
|
32
|
20
|
15
|
14
|
17
|
22
|
|
2025/07
|
18
|
22
|
18
|
21
|
20
|
21
|
19
|
20
|
25
|
27
|
25
|
31
|
32
|
28
|
31
|
34
|
34
|
25
|
35
|
25
|
23
|
32
|
24
|
18
|
14
|
19
|
24
|
25
|
27
|
24
|
34
|
|
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
|
|
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