Air Quality
Excellent
No health implications.
14
PM2.5
28
PM10
56
O3
0.3
CO
10
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Nov
41
Excellent
Thu
20 Nov
40
Excellent
Fri
21 Nov
44
Excellent
Sat
22 Nov
39
Excellent
Sun
23 Nov
39
Excellent
Mon
24 Nov
40
Excellent
Tue
25 Nov
15
Excellent
Liancheng Air quality rank
Air quality in the last 12 months (Liancheng)
|
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
|
|
|
2025/08
|
24
|
23
|
15
|
17
|
15
|
17
|
22
|
22
|
25
|
24
|
22
|
25
|
24
|
11
|
20
|
15
|
18
|
21
|
19
|
15
|
17
|
24
|
28
|
23
|
19
|
20
|
19
|
19
|
20
|
21
|
27
|
|
2025/07
|
26
|
22
|
26
|
29
|
27
|
23
|
25
|
34
|
29
|
12
|
15
|
23
|
19
|
20
|
27
|
32
|
31
|
29
|
12
|
11
|
11
|
12
|
17
|
16
|
19
|
25
|
19
|
16
|
21
|
21
|
26
|
|
2025/06
|
21
|
24
|
16
|
17
|
29
|
36
|
32
|
34
|
23
|
24
|
21
|
17
|
21
|
18
|
15
|
15
|
19
|
21
|
22
|
18
|
15
|
15
|
16
|
23
|
25
|
19
|
17
|
19
|
21
|
24
|
|
|
2025/05
|
45
|
46
|
49
|
45
|
23
|
25
|
36
|
31
|
17
|
37
|
23
|
29
|
42
|
35
|
33
|
29
|
26
|
20
|
17
|
21
|
24
|
28
|
24
|
22
|
34
|
37
|
42
|
30
|
10
|
17
|
29
|
|
2025/04
|
25
|
34
|
42
|
49
|
48
|
52
|
53
|
56
|
57
|
32
|
42
|
81
|
119
|
86
|
73
|
63
|
63
|
56
|
30
|
21
|
37
|
30
|
24
|
22
|
12
|
12
|
24
|
25
|
42
|
45
|
|
|
2025/03
|
30
|
28
|
29
|
17
|
13
|
12
|
24
|
29
|
42
|
50
|
43
|
31
|
25
|
19
|
11
|
16
|
43
|
31
|
37
|
37
|
41
|
46
|
48
|
62
|
69
|
77
|
53
|
42
|
10
|
7
|
12
|
|
2025/02
|
32
|
24
|
12
|
28
|
29
|
37
|
25
|
50
|
32
|
37
|
40
|
114
|
48
|
43
|
51
|
37
|
32
|
55
|
43
|
29
|
18
|
21
|
11
|
16
|
38
|
52
|
46
|
42
|
|||
|
2025/01
|
75
|
65
|
59
|
52
|
56
|
60
|
58
|
60
|
56
|
35
|
43
|
42
|
47
|
47
|
49
|
55
|
41
|
47
|
49
|
46
|
44
|
53
|
44
|
51
|
39
|
17
|
28
|
49
|
88
|
46
|
35
|
|
2024/12
|
45
|
44
|
47
|
45
|
49
|
52
|
39
|
30
|
51
|
47
|
37
|
26
|
33
|
51
|
42
|
43
|
47
|
46
|
49
|
50
|
51
|
54
|
55
|
48
|
57
|
56
|
75
|
74
|
65
|
62
|
61
|
|
2024/11
|
15
|
20
|
29
|
31
|
42
|
40
|
33
|
31
|
37
|
43
|
39
|
30
|
25
|
29
|
28
|
19
|
24
|
17
|
20
|
26
|
22
|
28
|
31
|
38
|
28
|
16
|
28
|
28
|
35
|
43
|
|
|
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