Air Quality
Excellent
No health implications.
16
PM2.5
32
PM10
100
O3
0.5
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
47
Excellent
Sat
27 Apr
68
Good
Sun
28 Apr
64
Good
Mon
29 Apr
79
Good
Tue
30 Apr
47
Excellent
Wed
1 May
49
Excellent
Thu
2 May
49
Excellent
Air quality in the last 12 months (Fengxian)
|
2024/02
|
26
|
26
|
21
|
29
|
43
|
83
|
49
|
64
|
189
|
204
|
99
|
84
|
53
|
64
|
44
|
27
|
28
|
27
|
43
|
21
|
17
|
25
|
47
|
50
|
76
|
64
|
57
|
39
|
25
|
||
|
2024/01
|
89
|
59
|
98
|
119
|
80
|
164
|
96
|
25
|
89
|
132
|
142
|
122
|
155
|
93
|
34
|
27
|
39
|
74
|
40
|
42
|
61
|
43
|
38
|
51
|
59
|
82
|
109
|
120
|
118
|
38
|
26
|
|
2023/12
|
50
|
56
|
83
|
111
|
100
|
98
|
106
|
63
|
66
|
54
|
34
|
47
|
54
|
43
|
41
|
42
|
34
|
25
|
31
|
62
|
43
|
44
|
55
|
75
|
103
|
110
|
77
|
77
|
59
|
103
|
203
|
|
2023/11
|
35
|
32
|
54
|
26
|
24
|
36
|
57
|
42
|
54
|
33
|
29
|
44
|
36
|
54
|
107
|
99
|
93
|
55
|
63
|
90
|
71
|
54
|
119
|
38
|
34
|
40
|
87
|
94
|
72
|
43
|
|
|
2023/10
|
31
|
31
|
30
|
29
|
38
|
31
|
27
|
25
|
40
|
58
|
40
|
37
|
32
|
72
|
76
|
91
|
77
|
64
|
72
|
36
|
38
|
43
|
33
|
35
|
69
|
54
|
59
|
32
|
45
|
42
|
38
|
|
2023/09
|
28
|
40
|
34
|
23
|
27
|
28
|
40
|
40
|
37
|
40
|
34
|
30
|
27
|
26
|
32
|
37
|
60
|
66
|
29
|
25
|
28
|
22
|
25
|
28
|
51
|
56
|
56
|
52
|
57
|
49
|
|
|
2023/08
|
20
|
24
|
31
|
28
|
30
|
36
|
30
|
35
|
37
|
55
|
82
|
58
|
32
|
30
|
28
|
37
|
35
|
40
|
34
|
29
|
38
|
51
|
43
|
42
|
48
|
37
|
21
|
22
|
24
|
26
|
40
|
|
2023/07
|
48
|
51
|
44
|
40
|
35
|
71
|
38
|
42
|
46
|
41
|
55
|
63
|
54
|
55
|
33
|
23
|
17
|
22
|
25
|
26
|
32
|
29
|
24
|
34
|
19
|
23
|
17
|
22
|
19
|
19
|
24
|
|
2023/06
|
34
|
77
|
58
|
48
|
44
|
50
|
45
|
51
|
64
|
55
|
47
|
25
|
21
|
42
|
71
|
71
|
35
|
23
|
31
|
37
|
85
|
102
|
67
|
31
|
28
|
37
|
32
|
47
|
45
|
37
|
|
|
2023/05
|
69
|
51
|
40
|
28
|
32
|
49
|
29
|
36
|
47
|
46
|
56
|
109
|
103
|
94
|
91
|
46
|
31
|
38
|
29
|
36
|
45
|
69
|
91
|
65
|
58
|
58
|
45
|
36
|
33
|
46
|
34
|
|
2023/04
|
60
|
59
|
51
|
31
|
45
|
62
|
90
|
62
|
49
|
52
|
99
|
241
|
152
|
82
|
63
|
70
|
61
|
64
|
40
|
43
|
60
|
88
|
83
|
41
|
52
|
74
|
73
|
64
|
79
|
85
|
|
|
2023/03
|
86
|
76
|
40
|
53
|
47
|
58
|
65
|
67
|
87
|
100
|
54
|
66
|
52
|
46
|
52
|
65
|
29
|
46
|
50
|
43
|
25
|
53
|
87
|
90
|
54
|
65
|
74
|
68
|
64
|
72
|
51
|
|
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