Air Quality
Excellent
No health implications.
19
PM2.5
41
PM10
58
O3
0.7
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
64
Good
Sun
28 Apr
56
Good
Mon
29 Apr
51
Good
Tue
30 Apr
58
Good
Wed
1 May
62
Good
Thu
2 May
73
Good
Fri
3 May
66
Good
Air quality in the last 12 months (Fengcheng)
|
2024/02
|
28
|
18
|
17
|
21
|
63
|
40
|
72
|
78
|
106
|
177
|
107
|
85
|
66
|
62
|
42
|
27
|
36
|
39
|
37
|
35
|
19
|
21
|
37
|
41
|
55
|
66
|
78
|
39
|
48
|
||
|
2024/01
|
92
|
109
|
57
|
63
|
61
|
57
|
98
|
120
|
87
|
67
|
67
|
63
|
65
|
65
|
176
|
85
|
83
|
60
|
19
|
21
|
60
|
48
|
34
|
39
|
50
|
59
|
62
|
63
|
62
|
52
|
55
|
|
2023/12
|
50
|
50
|
57
|
62
|
56
|
63
|
55
|
55
|
47
|
56
|
35
|
25
|
39
|
51
|
27
|
45
|
42
|
35
|
47
|
54
|
79
|
50
|
51
|
55
|
67
|
70
|
73
|
93
|
166
|
164
|
127
|
|
2023/11
|
56
|
50
|
60
|
61
|
71
|
27
|
41
|
31
|
28
|
35
|
28
|
25
|
55
|
56
|
57
|
52
|
79
|
69
|
66
|
63
|
57
|
55
|
61
|
69
|
57
|
64
|
67
|
70
|
68
|
71
|
|
|
2023/10
|
30
|
35
|
48
|
34
|
39
|
36
|
22
|
21
|
28
|
38
|
42
|
54
|
47
|
54
|
60
|
57
|
57
|
60
|
47
|
31
|
37
|
46
|
54
|
56
|
72
|
55
|
67
|
50
|
49
|
61
|
66
|
|
2023/09
|
33
|
36
|
40
|
38
|
33
|
30
|
31
|
34
|
37
|
45
|
31
|
27
|
22
|
19
|
26
|
28
|
34
|
35
|
33
|
30
|
27
|
28
|
33
|
45
|
39
|
44
|
49
|
45
|
59
|
51
|
|
|
2023/08
|
23
|
36
|
32
|
34
|
46
|
42
|
34
|
29
|
27
|
37
|
42
|
32
|
25
|
28
|
38
|
36
|
41
|
45
|
43
|
39
|
34
|
23
|
31
|
42
|
44
|
41
|
23
|
17
|
27
|
29
|
27
|
|
2023/07
|
27
|
25
|
17
|
21
|
22
|
25
|
26
|
27
|
31
|
30
|
31
|
33
|
35
|
34
|
31
|
41
|
33
|
25
|
20
|
20
|
21
|
19
|
16
|
26
|
24
|
29
|
25
|
16
|
19
|
23
|
23
|
|
2023/06
|
37
|
45
|
57
|
58
|
45
|
39
|
36
|
23
|
32
|
32
|
45
|
61
|
42
|
47
|
53
|
33
|
25
|
19
|
18
|
19
|
23
|
31
|
28
|
19
|
16
|
18
|
22
|
17
|
19
|
21
|
|
|
2023/05
|
74
|
57
|
30
|
27
|
28
|
22
|
36
|
37
|
42
|
46
|
41
|
42
|
52
|
58
|
51
|
48
|
33
|
35
|
54
|
52
|
28
|
45
|
63
|
52
|
44
|
40
|
36
|
34
|
43
|
44
|
32
|
|
2023/04
|
48
|
50
|
33
|
29
|
27
|
24
|
41
|
52
|
56
|
62
|
55
|
51
|
35
|
35
|
54
|
59
|
63
|
36
|
27
|
47
|
43
|
41
|
20
|
15
|
24
|
28
|
35
|
34
|
84
|
87
|
|
|
2023/03
|
62
|
91
|
88
|
104
|
78
|
61
|
67
|
77
|
75
|
64
|
60
|
86
|
71
|
61
|
59
|
81
|
36
|
27
|
17
|
27
|
30
|
21
|
27
|
39
|
50
|
34
|
61
|
60
|
55
|
50
|
50
|
|
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