Air Quality
Excellent
No health implications.
19
PM2.5
26
PM10
137
O3
0.5
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
50
Excellent
Thu
10 Sep
48
Excellent
Fri
11 Sep
45
Excellent
Sat
12 Sep
41
Excellent
Sun
13 Sep
47
Excellent
Mon
14 Sep
42
Excellent
Tue
15 Sep
28
Excellent
Air quality in the last 12 months (Liancheng)
|
2026/08
|
24
|
20
|
26
|
31
|
31
|
30
|
26
|
28
|
18
|
16
|
22
|
25
|
31
|
24
|
18
|
21
|
24
|
23
|
20
|
20
|
18
|
22
|
23
|
20
|
15
|
16
|
22
|
26
|
18
|
25
|
20
|
|
2026/07
|
19
|
20
|
19
|
19
|
17
|
18
|
14
|
15
|
21
|
30
|
34
|
31
|
23
|
16
|
16
|
16
|
16
|
18
|
20
|
18
|
30
|
34
|
34
|
37
|
20
|
12
|
12
|
13
|
20
|
19
|
24
|
|
2026/06
|
44
|
40
|
35
|
30
|
26
|
27
|
27
|
23
|
22
|
20
|
17
|
25
|
36
|
16
|
18
|
19
|
17
|
16
|
17
|
20
|
21
|
23
|
27
|
25
|
24
|
21
|
17
|
19
|
18
|
19
|
|
|
2026/05
|
28
|
30
|
25
|
27
|
24
|
25
|
30
|
22
|
25
|
26
|
27
|
32
|
28
|
19
|
20
|
22
|
23
|
26
|
29
|
20
|
17
|
16
|
22
|
24
|
25
|
26
|
28
|
27
|
31
|
29
|
44
|
|
2026/04
|
26
|
30
|
20
|
27
|
38
|
25
|
26
|
25
|
31
|
40
|
39
|
38
|
35
|
40
|
37
|
38
|
31
|
28
|
35
|
39
|
37
|
27
|
16
|
21
|
27
|
37
|
48
|
45
|
28
|
22
|
|
|
2026/03
|
14
|
15
|
20
|
23
|
24
|
23
|
32
|
42
|
37
|
30
|
38
|
41
|
39
|
40
|
45
|
49
|
43
|
33
|
31
|
38
|
35
|
38
|
46
|
43
|
27
|
35
|
38
|
28
|
29
|
29
|
27
|
|
2026/02
|
21
|
27
|
39
|
46
|
39
|
38
|
17
|
23
|
32
|
44
|
35
|
35
|
40
|
33
|
30
|
32
|
40
|
25
|
29
|
24
|
32
|
44
|
37
|
32
|
25
|
19
|
13
|
13
|
|||
|
2026/01
|
32
|
15
|
28
|
38
|
36
|
36
|
39
|
35
|
39
|
37
|
41
|
50
|
49
|
47
|
50
|
61
|
61
|
71
|
67
|
44
|
19
|
27
|
42
|
50
|
51
|
45
|
42
|
35
|
46
|
36
|
24
|
|
2025/12
|
50
|
45
|
55
|
56
|
59
|
54
|
56
|
50
|
54
|
52
|
54
|
52
|
37
|
23
|
33
|
46
|
45
|
52
|
59
|
54
|
50
|
39
|
39
|
40
|
16
|
29
|
37
|
46
|
43
|
44
|
50
|
|
2025/11
|
28
|
34
|
35
|
14
|
18
|
22
|
33
|
42
|
24
|
9
|
30
|
11
|
13
|
26
|
32
|
41
|
38
|
28
|
20
|
28
|
30
|
34
|
46
|
41
|
42
|
50
|
49
|
49
|
47
|
52
|
|
|
2025/10
|
34
|
32
|
26
|
33
|
24
|
21
|
26
|
27
|
32
|
28
|
26
|
29
|
28
|
22
|
26
|
31
|
29
|
31
|
19
|
13
|
9
|
13
|
24
|
28
|
35
|
40
|
44
|
40
|
27
|
36
|
28
|
|
2025/09
|
23
|
20
|
26
|
26
|
28
|
29
|
21
|
12
|
16
|
16
|
13
|
23
|
22
|
23
|
27
|
28
|
23
|
19
|
17
|
14
|
17
|
19
|
19
|
13
|
17
|
18
|
23
|
27
|
30
|
31
|
|
|
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