Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
56
*
PM10
141
O3
0.7
CO
10
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
20 Aug
72
Good
Fri
21 Aug
59
Good
Sat
22 Aug
56
Good
Sun
23 Aug
65
Good
Mon
24 Aug
58
Good
Tue
25 Aug
58
Good
Wed
26 Aug
32
Excellent
Air quality in the last 12 months (Liangcheng)
|
2026/07
|
35
|
39
|
51
|
38
|
28
|
27
|
27
|
26
|
31
|
28
|
31
|
41
|
45
|
31
|
33
|
35
|
35
|
29
|
40
|
38
|
38
|
37
|
40
|
37
|
40
|
44
|
44
|
42
|
37
|
37
|
35
|
|
2026/06
|
41
|
50
|
27
|
25
|
24
|
24
|
22
|
27
|
22
|
24
|
33
|
46
|
36
|
36
|
52
|
41
|
34
|
43
|
37
|
26
|
32
|
42
|
34
|
28
|
31
|
40
|
45
|
40
|
39
|
38
|
|
|
2026/05
|
54
|
33
|
29
|
41
|
51
|
44
|
30
|
51
|
56
|
40
|
44
|
60
|
72
|
61
|
65
|
43
|
29
|
33
|
55
|
50
|
55
|
54
|
61
|
63
|
38
|
47
|
53
|
30
|
42
|
39
|
41
|
|
2026/04
|
31
|
48
|
70
|
60
|
54
|
27
|
41
|
68
|
69
|
31
|
48
|
48
|
48
|
64
|
65
|
42
|
72
|
63
|
253
|
68
|
56
|
55
|
68
|
68
|
60
|
71
|
85
|
29
|
39
|
55
|
|
|
2026/03
|
85
|
80
|
78
|
76
|
52
|
31
|
58
|
42
|
31
|
47
|
34
|
72
|
59
|
29
|
55
|
68
|
80
|
32
|
47
|
67
|
84
|
53
|
62
|
77
|
64
|
46
|
37
|
54
|
38
|
31
|
35
|
|
2026/02
|
35
|
29
|
47
|
61
|
29
|
23
|
26
|
41
|
52
|
60
|
53
|
69
|
69
|
44
|
39
|
54
|
177
|
124
|
60
|
125
|
288
|
42
|
50
|
61
|
67
|
44
|
69
|
73
|
|||
|
2026/01
|
66
|
53
|
64
|
60
|
43
|
50
|
56
|
65
|
89
|
33
|
35
|
60
|
69
|
104
|
103
|
36
|
58
|
44
|
21
|
29
|
43
|
49
|
55
|
59
|
85
|
105
|
67
|
72
|
50
|
53
|
36
|
|
2025/12
|
37
|
21
|
36
|
34
|
54
|
70
|
67
|
36
|
57
|
59
|
49
|
56
|
45
|
68
|
72
|
85
|
72
|
69
|
51
|
27
|
45
|
67
|
35
|
37
|
23
|
50
|
61
|
53
|
39
|
37
|
33
|
|
2025/11
|
31
|
39
|
63
|
67
|
69
|
74
|
52
|
64
|
57
|
48
|
63
|
50
|
42
|
58
|
70
|
25
|
19
|
33
|
49
|
78
|
64
|
64
|
102
|
82
|
54
|
160
|
53
|
112
|
121
|
101
|
|
|
2025/10
|
63
|
55
|
55
|
56
|
63
|
56
|
44
|
21
|
13
|
21
|
26
|
47
|
58
|
56
|
36
|
43
|
14
|
25
|
23
|
32
|
52
|
57
|
48
|
56
|
31
|
22
|
35
|
61
|
56
|
28
|
30
|
|
2025/09
|
35
|
52
|
43
|
43
|
39
|
46
|
30
|
43
|
53
|
57
|
52
|
29
|
41
|
44
|
43
|
17
|
20
|
32
|
42
|
49
|
41
|
30
|
32
|
37
|
50
|
55
|
56
|
31
|
45
|
52
|
|
|
2025/08
|
48
|
40
|
37
|
36
|
35
|
46
|
31
|
21
|
20
|
37
|
44
|
32
|
26
|
45
|
46
|
30
|
47
|
32
|
20
|
32
|
27
|
41
|
28
|
35
|
36
|
36
|
15
|
26
|
40
|
40
|
36
|
|
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