Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
52
*
PM10
127
O3
0.7
CO
12
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Nov
70
Good
Tue
25 Nov
65
Good
Wed
26 Nov
64
Good
Thu
27 Nov
62
Good
Fri
28 Nov
70
Good
Sat
29 Nov
74
Good
Sun
30 Nov
46
Excellent
Liannan Air quality rank
Air quality in the last 12 months (Liannan)
|
2025/10
|
42
|
29
|
25
|
32
|
26
|
15
|
23
|
33
|
30
|
37
|
42
|
33
|
38
|
34
|
43
|
39
|
43
|
32
|
14
|
12
|
13
|
17
|
28
|
37
|
43
|
56
|
55
|
59
|
66
|
69
|
42
|
|
2025/09
|
26
|
29
|
30
|
30
|
36
|
36
|
36
|
21
|
14
|
17
|
24
|
21
|
28
|
30
|
31
|
21
|
22
|
31
|
34
|
21
|
17
|
20
|
18
|
11
|
13
|
21
|
26
|
37
|
34
|
39
|
|
|
2025/08
|
26
|
20
|
16
|
21
|
14
|
14
|
18
|
22
|
34
|
34
|
33
|
35
|
33
|
28
|
11
|
19
|
25
|
17
|
13
|
16
|
19
|
23
|
31
|
22
|
22
|
21
|
25
|
23
|
25
|
22
|
26
|
|
2025/07
|
12
|
17
|
21
|
30
|
40
|
36
|
34
|
35
|
34
|
24
|
21
|
22
|
23
|
27
|
29
|
33
|
38
|
31
|
28
|
17
|
13
|
13
|
16
|
22
|
26
|
36
|
34
|
24
|
26
|
27
|
19
|
|
2025/06
|
32
|
24
|
25
|
39
|
41
|
39
|
31
|
28
|
30
|
29
|
26
|
21
|
24
|
16
|
13
|
21
|
10
|
11
|
18
|
18
|
16
|
22
|
25
|
26
|
29
|
21
|
15
|
16
|
18
|
18
|
|
|
2025/05
|
42
|
52
|
44
|
32
|
27
|
27
|
41
|
28
|
22
|
45
|
38
|
39
|
49
|
48
|
41
|
28
|
20
|
14
|
19
|
21
|
24
|
24
|
25
|
35
|
50
|
44
|
43
|
40
|
16
|
22
|
22
|
|
2025/04
|
42
|
50
|
58
|
80
|
92
|
77
|
75
|
66
|
78
|
53
|
56
|
126
|
214
|
137
|
86
|
81
|
85
|
71
|
40
|
31
|
34
|
37
|
41
|
32
|
21
|
33
|
29
|
24
|
49
|
53
|
|
|
2025/03
|
36
|
38
|
47
|
19
|
18
|
20
|
36
|
46
|
48
|
59
|
64
|
53
|
42
|
39
|
17
|
31
|
49
|
34
|
46
|
48
|
49
|
62
|
71
|
82
|
84
|
67
|
52
|
60
|
20
|
18
|
27
|
|
2025/02
|
33
|
20
|
20
|
44
|
58
|
55
|
31
|
63
|
44
|
58
|
69
|
66
|
76
|
86
|
93
|
44
|
35
|
30
|
45
|
37
|
26
|
28
|
17
|
53
|
83
|
96
|
75
|
55
|
|||
|
2025/01
|
85
|
81
|
90
|
106
|
128
|
102
|
85
|
89
|
75
|
46
|
54
|
58
|
58
|
59
|
76
|
66
|
60
|
59
|
67
|
71
|
68
|
68
|
72
|
108
|
80
|
24
|
43
|
62
|
172
|
73
|
59
|
|
2024/12
|
62
|
60
|
62
|
85
|
99
|
51
|
27
|
41
|
84
|
88
|
34
|
52
|
56
|
72
|
52
|
52
|
59
|
58
|
67
|
76
|
84
|
89
|
86
|
88
|
92
|
108
|
106
|
109
|
77
|
90
|
88
|
|
2024/11
|
50
|
68
|
69
|
69
|
63
|
67
|
48
|
49
|
59
|
63
|
60
|
57
|
60
|
62
|
36
|
42
|
33
|
15
|
16
|
22
|
29
|
35
|
43
|
51
|
50
|
25
|
37
|
47
|
49
|
59
|
|
|
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