Air Quality
Excellent
No health implications.
14
PM2.5
20
PM10
2
O3
0.7
CO
5
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
36
Excellent
Sat
9 Dec
38
Excellent
Sun
10 Dec
38
Excellent
Mon
11 Dec
34
Excellent
Tue
12 Dec
40
Excellent
Wed
13 Dec
45
Excellent
Thu
14 Dec
46
Excellent
Air quality in the last 12 months (Liancheng)
|
2023/10
|
33
|
27
|
35
|
34
|
25
|
25
|
15
|
14
|
15
|
16
|
17
|
23
|
30
|
36
|
43
|
41
|
47
|
51
|
52
|
21
|
18
|
26
|
29
|
35
|
43
|
48
|
29
|
21
|
29
|
34
|
40
|
|
2023/09
|
18
|
20
|
20
|
20
|
17
|
13
|
15
|
26
|
29
|
32
|
26
|
31
|
31
|
24
|
18
|
24
|
23
|
26
|
39
|
35
|
38
|
34
|
30
|
28
|
26
|
28
|
29
|
30
|
28
|
30
|
|
|
2023/08
|
19
|
28
|
29
|
35
|
32
|
32
|
29
|
27
|
29
|
28
|
28
|
23
|
22
|
24
|
25
|
26
|
28
|
30
|
33
|
27
|
22
|
21
|
23
|
25
|
28
|
30
|
25
|
24
|
19
|
16
|
16
|
|
2023/07
|
27
|
20
|
17
|
17
|
19
|
20
|
19
|
22
|
28
|
28
|
29
|
25
|
24
|
30
|
39
|
25
|
20
|
17
|
18
|
20
|
21
|
20
|
22
|
23
|
27
|
17
|
13
|
12
|
21
|
23
|
22
|
|
2023/06
|
35
|
36
|
36
|
34
|
31
|
29
|
22
|
19
|
19
|
24
|
33
|
44
|
47
|
36
|
29
|
26
|
20
|
22
|
20
|
23
|
22
|
26
|
20
|
23
|
24
|
21
|
25
|
24
|
20
|
21
|
|
|
2023/05
|
45
|
45
|
39
|
22
|
28
|
23
|
19
|
25
|
26
|
39
|
40
|
29
|
36
|
46
|
49
|
54
|
28
|
26
|
37
|
33
|
25
|
25
|
29
|
37
|
37
|
36
|
38
|
47
|
34
|
31
|
32
|
|
2023/04
|
33
|
46
|
43
|
31
|
30
|
27
|
26
|
52
|
58
|
56
|
50
|
39
|
45
|
49
|
38
|
55
|
57
|
46
|
29
|
31
|
32
|
31
|
47
|
21
|
13
|
20
|
33
|
44
|
37
|
50
|
|
|
2023/03
|
48
|
61
|
71
|
63
|
52
|
54
|
58
|
57
|
55
|
57
|
55
|
52
|
58
|
59
|
66
|
67
|
49
|
53
|
40
|
55
|
53
|
49
|
33
|
21
|
19
|
16
|
20
|
34
|
36
|
37
|
45
|
|
2023/02
|
46
|
45
|
56
|
53
|
36
|
26
|
27
|
23
|
23
|
27
|
23
|
35
|
22
|
15
|
20
|
36
|
50
|
49
|
46
|
51
|
52
|
39
|
47
|
54
|
37
|
63
|
44
|
45
|
|||
|
2023/01
|
35
|
33
|
45
|
33
|
31
|
37
|
41
|
48
|
27
|
19
|
31
|
40
|
28
|
24
|
12
|
17
|
29
|
32
|
42
|
44
|
56
|
101
|
54
|
34
|
55
|
46
|
51
|
50
|
44
|
44
|
42
|
|
2022/12
|
10
|
14
|
22
|
23
|
11
|
18
|
29
|
33
|
34
|
32
|
38
|
36
|
48
|
32
|
28
|
26
|
28
|
33
|
36
|
45
|
39
|
44
|
44
|
38
|
41
|
44
|
57
|
69
|
81
|
58
|
36
|
|
2022/11
|
27
|
21
|
22
|
22
|
21
|
25
|
35
|
34
|
34
|
35
|
41
|
42
|
47
|
66
|
58
|
32
|
35
|
40
|
40
|
26
|
39
|
36
|
15
|
14
|
16
|
26
|
28
|
29
|
24
|
12
|
|
|
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