Air Quality
Excellent
No health implications.
31
PM2.5
32
PM10
92
O3
0.6
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
49
Excellent
Wed
9 Sep
50
Excellent
Thu
10 Sep
44
Excellent
Fri
11 Sep
48
Excellent
Sat
12 Sep
41
Excellent
Sun
13 Sep
46
Excellent
Mon
14 Sep
30
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