Air Quality
Excellent
No health implications.
19
PM2.5
35
PM10
33
O3
0.5
CO
4
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
53
Good
Sun
14 Dec
76
Good
Mon
15 Dec
81
Good
Tue
16 Dec
80
Good
Wed
17 Dec
92
Good
Thu
18 Dec
65
Good
Fri
19 Dec
40
Excellent
Air quality in the last 12 months (Fengxian)
|
2025/11
|
114
|
116
|
17
|
26
|
34
|
38
|
34
|
39
|
25
|
40
|
22
|
34
|
32
|
62
|
52
|
41
|
37
|
41
|
57
|
67
|
83
|
140
|
104
|
93
|
93
|
69
|
197
|
184
|
111
|
106
|
|
|
2025/10
|
43
|
25
|
49
|
35
|
22
|
24
|
38
|
16
|
20
|
30
|
36
|
40
|
59
|
41
|
30
|
24
|
16
|
21
|
27
|
32
|
29
|
28
|
30
|
31
|
33
|
45
|
42
|
20
|
28
|
27
|
32
|
|
2025/09
|
33
|
30
|
24
|
22
|
25
|
23
|
41
|
21
|
30
|
25
|
34
|
35
|
42
|
36
|
34
|
21
|
31
|
24
|
24
|
28
|
20
|
23
|
23
|
20
|
19
|
20
|
26
|
39
|
25
|
29
|
|
|
2025/08
|
36
|
36
|
34
|
37
|
29
|
22
|
27
|
38
|
38
|
42
|
45
|
32
|
20
|
23
|
17
|
27
|
29
|
15
|
16
|
26
|
45
|
34
|
32
|
26
|
26
|
38
|
13
|
15
|
16
|
14
|
21
|
|
2025/07
|
19
|
26
|
28
|
30
|
26
|
19
|
15
|
19
|
20
|
41
|
21
|
16
|
20
|
47
|
40
|
48
|
42
|
31
|
18
|
27
|
24
|
25
|
21
|
24
|
24
|
19
|
19
|
24
|
23
|
11
|
25
|
|
2025/06
|
19
|
15
|
34
|
55
|
31
|
39
|
43
|
22
|
23
|
25
|
35
|
17
|
14
|
32
|
13
|
20
|
50
|
44
|
32
|
22
|
28
|
18
|
17
|
27
|
38
|
40
|
39
|
36
|
23
|
16
|
|
|
2025/05
|
61
|
62
|
67
|
23
|
40
|
98
|
54
|
48
|
25
|
47
|
35
|
63
|
48
|
31
|
37
|
47
|
69
|
58
|
38
|
44
|
30
|
31
|
15
|
46
|
48
|
37
|
24
|
32
|
35
|
53
|
47
|
|
2025/04
|
44
|
70
|
55
|
34
|
59
|
77
|
62
|
67
|
83
|
85
|
69
|
102
|
97
|
82
|
54
|
61
|
62
|
61
|
55
|
75
|
49
|
63
|
68
|
107
|
51
|
33
|
41
|
60
|
46
|
45
|
|
|
2025/03
|
38
|
54
|
29
|
24
|
25
|
36
|
48
|
63
|
35
|
37
|
48
|
27
|
33
|
38
|
20
|
48
|
48
|
45
|
41
|
57
|
59
|
63
|
66
|
59
|
69
|
79
|
65
|
51
|
54
|
30
|
37
|
|
2025/02
|
29
|
60
|
73
|
66
|
53
|
40
|
55
|
39
|
44
|
50
|
27
|
72
|
36
|
34
|
59
|
104
|
60
|
40
|
49
|
29
|
32
|
62
|
68
|
76
|
93
|
133
|
121
|
32
|
|||
|
2025/01
|
66
|
38
|
58
|
31
|
62
|
98
|
72
|
75
|
36
|
41
|
60
|
71
|
96
|
87
|
40
|
57
|
75
|
79
|
94
|
150
|
139
|
32
|
35
|
38
|
32
|
45
|
54
|
49
|
94
|
51
|
32
|
|
2024/12
|
56
|
75
|
82
|
33
|
48
|
139
|
144
|
29
|
36
|
36
|
52
|
58
|
61
|
84
|
65
|
63
|
78
|
73
|
38
|
54
|
89
|
51
|
37
|
42
|
61
|
138
|
48
|
61
|
67
|
62
|
83
|
|
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