Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
68
O3
0.4
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
45
Excellent
Fri
1 Nov
47
Excellent
Sat
2 Nov
43
Excellent
Sun
3 Nov
42
Excellent
Mon
4 Nov
41
Excellent
Tue
5 Nov
45
Excellent
Wed
6 Nov
45
Excellent
Air quality in the last 12 months (Liancheng)
|
2024/09
|
32
|
28
|
37
|
27
|
23
|
20
|
16
|
18
|
18
|
26
|
30
|
36
|
31
|
27
|
23
|
28
|
21
|
19
|
25
|
22
|
21
|
15
|
12
|
16
|
21
|
23
|
29
|
20
|
22
|
20
|
|
|
2024/08
|
20
|
24
|
29
|
35
|
20
|
32
|
27
|
27
|
32
|
38
|
31
|
28
|
28
|
19
|
19
|
19
|
16
|
18
|
17
|
18
|
12
|
15
|
26
|
28
|
26
|
29
|
33
|
30
|
30
|
37
|
35
|
|
2024/07
|
21
|
19
|
22
|
22
|
22
|
20
|
19
|
17
|
20
|
22
|
22
|
17
|
17
|
22
|
23
|
24
|
19
|
21
|
20
|
18
|
23
|
29
|
32
|
26
|
24
|
10
|
11
|
16
|
18
|
25
|
14
|
|
2024/06
|
23
|
10
|
15
|
20
|
21
|
18
|
26
|
33
|
19
|
24
|
20
|
24
|
23
|
19
|
21
|
19
|
17
|
23
|
23
|
19
|
20
|
28
|
28
|
19
|
22
|
26
|
22
|
23
|
19
|
17
|
|
|
2024/05
|
21
|
19
|
32
|
36
|
21
|
26
|
41
|
41
|
47
|
58
|
43
|
30
|
29
|
32
|
38
|
45
|
52
|
51
|
48
|
23
|
14
|
11
|
24
|
21
|
19
|
19
|
18
|
21
|
24
|
34
|
34
|
|
2024/04
|
31
|
40
|
34
|
21
|
20
|
26
|
22
|
17
|
18
|
35
|
52
|
51
|
53
|
50
|
53
|
52
|
33
|
30
|
18
|
22
|
21
|
29
|
27
|
26
|
22
|
27
|
31
|
23
|
31
|
24
|
|
|
2024/03
|
19
|
25
|
39
|
55
|
48
|
16
|
24
|
39
|
54
|
52
|
37
|
38
|
58
|
61
|
30
|
44
|
50
|
25
|
23
|
53
|
56
|
57
|
48
|
43
|
32
|
23
|
43
|
29
|
31
|
46
|
27
|
|
2024/02
|
50
|
25
|
18
|
18
|
16
|
19
|
12
|
15
|
39
|
77
|
45
|
37
|
37
|
40
|
40
|
25
|
35
|
32
|
27
|
27
|
26
|
20
|
20
|
24
|
19
|
20
|
20
|
33
|
25
|
||
|
2024/01
|
78
|
77
|
29
|
40
|
51
|
56
|
52
|
72
|
54
|
35
|
37
|
48
|
48
|
57
|
59
|
70
|
57
|
55
|
44
|
28
|
20
|
14
|
25
|
36
|
40
|
44
|
46
|
36
|
48
|
38
|
46
|
|
2023/12
|
41
|
43
|
44
|
34
|
22
|
30
|
33
|
39
|
46
|
47
|
40
|
21
|
29
|
39
|
29
|
13
|
31
|
26
|
16
|
20
|
30
|
42
|
36
|
38
|
39
|
47
|
51
|
56
|
58
|
60
|
69
|
|
2023/11
|
38
|
39
|
43
|
48
|
46
|
31
|
34
|
44
|
45
|
30
|
14
|
13
|
18
|
28
|
34
|
26
|
55
|
55
|
53
|
46
|
43
|
45
|
45
|
51
|
52
|
48
|
52
|
52
|
51
|
54
|
|
|
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
|
|
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