Air Quality
Excellent
No health implications.
13
PM2.5
24
PM10
61
O3
0.7
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Feb
67
Good
Thu
13 Feb
46
Excellent
Fri
14 Feb
54
Good
Sat
15 Feb
57
Good
Sun
16 Feb
81
Good
Mon
17 Feb
43
Excellent
Tue
18 Feb
33
Excellent
Air quality in the last 12 months (Fengxian)
|
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
|
|
2024/11
|
8
|
54
|
85
|
79
|
30
|
26
|
27
|
27
|
31
|
33
|
47
|
45
|
59
|
36
|
30
|
45
|
24
|
29
|
28
|
25
|
58
|
86
|
19
|
24
|
29
|
38
|
57
|
67
|
54
|
59
|
|
|
2024/10
|
16
|
24
|
27
|
24
|
18
|
15
|
13
|
44
|
36
|
76
|
74
|
78
|
21
|
39
|
53
|
39
|
32
|
41
|
27
|
38
|
37
|
55
|
49
|
23
|
33
|
12
|
17
|
63
|
24
|
29
|
24
|
|
2024/09
|
35
|
35
|
29
|
26
|
22
|
41
|
48
|
31
|
23
|
30
|
11
|
24
|
14
|
19
|
24
|
13
|
20
|
23
|
22
|
15
|
20
|
30
|
29
|
24
|
32
|
22
|
28
|
40
|
36
|
35
|
|
|
2024/08
|
30
|
38
|
48
|
32
|
32
|
31
|
32
|
34
|
29
|
34
|
42
|
47
|
38
|
21
|
29
|
36
|
25
|
15
|
16
|
21
|
19
|
39
|
27
|
37
|
24
|
21
|
42
|
35
|
17
|
27
|
26
|
|
2024/07
|
34
|
21
|
27
|
34
|
41
|
33
|
45
|
37
|
37
|
44
|
24
|
31
|
58
|
56
|
46
|
16
|
26
|
35
|
37
|
24
|
24
|
17
|
15
|
19
|
23
|
25
|
21
|
18
|
15
|
16
|
23
|
|
2024/06
|
53
|
22
|
32
|
55
|
33
|
17
|
22
|
31
|
31
|
25
|
15
|
37
|
55
|
38
|
28
|
37
|
19
|
16
|
20
|
23
|
41
|
36
|
23
|
40
|
30
|
24
|
16
|
18
|
27
|
21
|
|
|
2024/05
|
40
|
34
|
35
|
34
|
32
|
55
|
78
|
53
|
21
|
23
|
46
|
59
|
61
|
31
|
43
|
32
|
32
|
33
|
30
|
23
|
26
|
36
|
25
|
32
|
22
|
30
|
28
|
22
|
26
|
31
|
63
|
|
2024/04
|
56
|
26
|
27
|
42
|
51
|
38
|
46
|
32
|
64
|
63
|
37
|
32
|
25
|
20
|
65
|
55
|
23
|
61
|
118
|
52
|
51
|
31
|
39
|
48
|
30
|
34
|
27
|
29
|
50
|
41
|
|
|
2024/03
|
37
|
56
|
60
|
31
|
33
|
50
|
48
|
77
|
77
|
47
|
55
|
89
|
44
|
50
|
34
|
34
|
70
|
63
|
74
|
112
|
61
|
63
|
67
|
88
|
60
|
36
|
33
|
48
|
56
|
57
|
65
|
|
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
|
||
|
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