Air Quality
Excellent
No health implications.
29
PM2.5
47
PM10
76
O3
0.5
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jul
106
Light
Sun
13 Jul
114
Light
Mon
14 Jul
125
Light
Tue
15 Jul
133
Light
Wed
16 Jul
107
Light
Thu
17 Jul
30
Excellent
Fri
18 Jul
15
Excellent
Air quality in the last 12 months (Feicheng)
|
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
|
|
2024/11
|
113
|
52
|
97
|
52
|
39
|
47
|
55
|
52
|
47
|
66
|
90
|
106
|
93
|
66
|
61
|
64
|
57
|
40
|
48
|
70
|
87
|
64
|
52
|
59
|
47
|
34
|
44
|
49
|
56
|
61
|
|
|
2024/10
|
31
|
17
|
31
|
52
|
57
|
60
|
60
|
41
|
68
|
69
|
57
|
67
|
78
|
71
|
91
|
80
|
50
|
15
|
33
|
33
|
51
|
57
|
53
|
60
|
88
|
82
|
127
|
52
|
81
|
132
|
143
|
|
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
|
|
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