Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
85
O3
0.4
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Oct
50
Excellent
Sat
19 Oct
45
Excellent
Sun
20 Oct
52
Good
Mon
21 Oct
71
Good
Tue
22 Oct
76
Good
Wed
23 Oct
82
Good
Thu
24 Oct
84
Good
Air quality in the last 12 months (Feicheng)
|
2024/09
|
41
|
28
|
29
|
44
|
29
|
27
|
44
|
53
|
37
|
36
|
24
|
40
|
52
|
42
|
34
|
48
|
49
|
38
|
45
|
36
|
16
|
30
|
34
|
50
|
60
|
75
|
70
|
44
|
43
|
27
|
|
|
2024/08
|
25
|
26
|
29
|
24
|
13
|
17
|
25
|
29
|
36
|
52
|
78
|
31
|
33
|
44
|
41
|
48
|
42
|
36
|
15
|
29
|
33
|
38
|
42
|
51
|
55
|
35
|
16
|
31
|
41
|
41
|
46
|
|
2024/07
|
29
|
39
|
33
|
23
|
23
|
16
|
24
|
29
|
45
|
58
|
68
|
60
|
74
|
54
|
40
|
20
|
32
|
42
|
24
|
12
|
30
|
31
|
38
|
43
|
31
|
19
|
20
|
8
|
18
|
23
|
19
|
|
2024/06
|
38
|
70
|
69
|
52
|
48
|
57
|
59
|
54
|
58
|
63
|
65
|
63
|
64
|
66
|
51
|
34
|
46
|
45
|
48
|
50
|
51
|
50
|
98
|
97
|
85
|
62
|
40
|
53
|
49
|
38
|
|
|
2024/05
|
46
|
51
|
57
|
45
|
52
|
59
|
60
|
60
|
55
|
59
|
177
|
79
|
81
|
79
|
60
|
55
|
69
|
70
|
62
|
62
|
62
|
51
|
52
|
68
|
61
|
52
|
37
|
39
|
52
|
53
|
53
|
|
2024/04
|
83
|
86
|
54
|
44
|
63
|
65
|
63
|
77
|
93
|
90
|
65
|
63
|
62
|
24
|
62
|
91
|
95
|
82
|
76
|
80
|
84
|
78
|
65
|
77
|
76
|
66
|
55
|
65
|
63
|
46
|
|
|
2024/03
|
54
|
91
|
92
|
112
|
120
|
65
|
87
|
36
|
59
|
91
|
113
|
74
|
79
|
75
|
60
|
91
|
97
|
84
|
90
|
61
|
89
|
80
|
67
|
66
|
44
|
51
|
60
|
136
|
122
|
94
|
72
|
|
2024/02
|
36
|
52
|
59
|
43
|
57
|
109
|
123
|
147
|
203
|
271
|
141
|
87
|
66
|
79
|
36
|
50
|
47
|
65
|
39
|
37
|
25
|
32
|
33
|
54
|
85
|
70
|
69
|
86
|
79
|
||
|
2024/01
|
154
|
195
|
198
|
101
|
80
|
58
|
38
|
62
|
111
|
73
|
198
|
244
|
268
|
129
|
49
|
62
|
114
|
79
|
50
|
60
|
46
|
25
|
39
|
49
|
51
|
73
|
77
|
88
|
118
|
169
|
180
|
|
2023/12
|
60
|
76
|
96
|
113
|
139
|
221
|
129
|
79
|
108
|
54
|
30
|
61
|
95
|
31
|
41
|
31
|
36
|
52
|
71
|
29
|
38
|
58
|
89
|
118
|
97
|
127
|
153
|
194
|
213
|
208
|
151
|
|
2023/11
|
69
|
72
|
125
|
85
|
42
|
47
|
48
|
67
|
78
|
28
|
34
|
54
|
51
|
73
|
121
|
79
|
43
|
59
|
88
|
109
|
98
|
140
|
81
|
36
|
52
|
88
|
115
|
66
|
50
|
43
|
|
|
2023/10
|
39
|
48
|
50
|
60
|
53
|
61
|
62
|
51
|
53
|
47
|
59
|
70
|
87
|
93
|
98
|
81
|
72
|
76
|
56
|
31
|
53
|
77
|
74
|
83
|
100
|
95
|
53
|
84
|
103
|
99
|
74
|
|
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