Air Quality
Excellent
No health implications.
21
PM2.5
31
PM10
29
O3
0.5
CO
3
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
47
Excellent
Sat
13 Dec
60
Good
Sun
14 Dec
76
Good
Mon
15 Dec
86
Good
Tue
16 Dec
125
Light
Wed
17 Dec
118
Light
Thu
18 Dec
16
Excellent
Air quality in the last 12 months (Feicheng)
|
2025/11
|
88
|
45
|
52
|
61
|
70
|
62
|
79
|
76
|
57
|
57
|
65
|
76
|
67
|
113
|
173
|
128
|
31
|
46
|
55
|
69
|
74
|
110
|
106
|
130
|
38
|
95
|
136
|
131
|
101
|
134
|
|
|
2025/10
|
45
|
21
|
20
|
34
|
14
|
10
|
26
|
38
|
15
|
13
|
15
|
14
|
20
|
40
|
45
|
45
|
42
|
30
|
39
|
34
|
41
|
51
|
53
|
61
|
86
|
86
|
93
|
96
|
57
|
59
|
112
|
|
2025/09
|
20
|
31
|
35
|
39
|
42
|
29
|
46
|
43
|
29
|
45
|
41
|
37
|
49
|
49
|
39
|
26
|
19
|
32
|
20
|
19
|
38
|
23
|
27
|
22
|
38
|
46
|
25
|
33
|
53
|
46
|
|
|
2025/08
|
27
|
22
|
32
|
49
|
38
|
38
|
39
|
38
|
15
|
25
|
27
|
24
|
36
|
39
|
29
|
24
|
22
|
31
|
34
|
26
|
30
|
27
|
26
|
44
|
34
|
36
|
32
|
39
|
31
|
41
|
19
|
|
2025/07
|
24
|
22
|
24
|
27
|
34
|
45
|
37
|
35
|
26
|
58
|
45
|
44
|
46
|
31
|
41
|
41
|
31
|
33
|
49
|
37
|
19
|
14
|
20
|
30
|
32
|
27
|
21
|
27
|
23
|
31
|
35
|
|
2025/06
|
56
|
52
|
40
|
39
|
60
|
60
|
68
|
63
|
67
|
37
|
59
|
50
|
52
|
49
|
30
|
24
|
34
|
44
|
19
|
28
|
31
|
34
|
39
|
44
|
51
|
48
|
39
|
31
|
15
|
19
|
|
|
2025/05
|
49
|
65
|
40
|
45
|
60
|
69
|
63
|
64
|
23
|
26
|
48
|
53
|
52
|
60
|
34
|
75
|
77
|
64
|
85
|
66
|
62
|
63
|
50
|
49
|
39
|
51
|
52
|
55
|
51
|
55
|
58
|
|
2025/04
|
70
|
34
|
50
|
73
|
55
|
71
|
89
|
87
|
68
|
73
|
75
|
164
|
58
|
58
|
56
|
79
|
127
|
86
|
47
|
58
|
50
|
70
|
71
|
56
|
66
|
59
|
59
|
55
|
53
|
70
|
|
|
2025/03
|
119
|
30
|
36
|
46
|
70
|
75
|
82
|
92
|
92
|
99
|
110
|
142
|
87
|
58
|
70
|
41
|
51
|
33
|
53
|
53
|
54
|
63
|
89
|
122
|
156
|
105
|
117
|
139
|
46
|
58
|
76
|
|
2025/02
|
91
|
134
|
63
|
34
|
41
|
80
|
45
|
31
|
50
|
66
|
78
|
82
|
66
|
76
|
94
|
71
|
53
|
67
|
56
|
76
|
102
|
65
|
48
|
39
|
66
|
95
|
107
|
115
|
|||
|
2025/01
|
128
|
98
|
67
|
141
|
177
|
37
|
46
|
44
|
41
|
49
|
89
|
91
|
82
|
93
|
42
|
66
|
71
|
102
|
103
|
78
|
151
|
154
|
115
|
164
|
108
|
82
|
36
|
48
|
176
|
121
|
114
|
|
2024/12
|
108
|
81
|
57
|
89
|
120
|
126
|
49
|
49
|
70
|
105
|
87
|
67
|
79
|
67
|
65
|
73
|
70
|
36
|
68
|
88
|
40
|
44
|
59
|
93
|
154
|
79
|
56
|
62
|
73
|
95
|
91
|
|
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