Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
59
*
PM10
121
O3
0.6
CO
8
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Sep
65
Good
Fri
12 Sep
64
Good
Sat
13 Sep
78
Good
Sun
14 Sep
56
Good
Mon
15 Sep
58
Good
Tue
16 Sep
57
Good
Wed
17 Sep
27
Excellent
Air quality in the last 12 months (Liangcheng)
|
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
|
|
2025/07
|
29
|
36
|
30
|
41
|
12
|
24
|
23
|
30
|
29
|
27
|
36
|
43
|
29
|
45
|
35
|
14
|
26
|
44
|
36
|
14
|
30
|
40
|
36
|
19
|
27
|
19
|
22
|
40
|
20
|
24
|
42
|
|
2025/06
|
39
|
18
|
20
|
20
|
36
|
31
|
31
|
31
|
28
|
30
|
53
|
56
|
27
|
27
|
12
|
18
|
34
|
43
|
22
|
28
|
31
|
39
|
44
|
46
|
50
|
47
|
41
|
32
|
44
|
46
|
|
|
2025/05
|
40
|
28
|
23
|
40
|
83
|
39
|
64
|
64
|
34
|
54
|
38
|
55
|
61
|
25
|
42
|
106
|
46
|
48
|
51
|
66
|
44
|
36
|
53
|
38
|
37
|
37
|
42
|
55
|
58
|
58
|
15
|
|
2025/04
|
36
|
32
|
90
|
80
|
34
|
68
|
54
|
48
|
49
|
41
|
147
|
45
|
27
|
21
|
45
|
132
|
140
|
31
|
43
|
65
|
49
|
51
|
46
|
23
|
48
|
51
|
16
|
35
|
52
|
48
|
|
|
2025/03
|
74
|
43
|
41
|
57
|
41
|
31
|
54
|
67
|
75
|
107
|
174
|
96
|
65
|
51
|
26
|
25
|
26
|
21
|
31
|
29
|
47
|
67
|
192
|
161
|
92
|
129
|
79
|
34
|
17
|
26
|
42
|
|
2025/02
|
66
|
26
|
19
|
29
|
35
|
73
|
17
|
26
|
43
|
60
|
56
|
45
|
57
|
60
|
80
|
27
|
44
|
29
|
25
|
30
|
31
|
21
|
24
|
48
|
52
|
69
|
76
|
73
|
|||
|
2025/01
|
62
|
32
|
36
|
56
|
67
|
21
|
29
|
14
|
33
|
46
|
52
|
27
|
68
|
22
|
34
|
57
|
60
|
65
|
62
|
59
|
58
|
72
|
85
|
84
|
100
|
99
|
20
|
59
|
214
|
139
|
83
|
|
2024/12
|
40
|
21
|
34
|
38
|
36
|
27
|
20
|
38
|
53
|
51
|
41
|
58
|
58
|
46
|
54
|
54
|
33
|
29
|
66
|
42
|
29
|
51
|
55
|
65
|
45
|
28
|
24
|
59
|
103
|
101
|
54
|
|
2024/11
|
71
|
65
|
31
|
28
|
40
|
57
|
75
|
89
|
102
|
32
|
69
|
65
|
61
|
56
|
56
|
60
|
38
|
58
|
58
|
73
|
67
|
55
|
80
|
87
|
21
|
25
|
30
|
25
|
32
|
35
|
|
|
2024/10
|
18
|
29
|
50
|
64
|
64
|
48
|
34
|
50
|
46
|
38
|
52
|
61
|
61
|
48
|
35
|
77
|
96
|
25
|
23
|
36
|
41
|
24
|
54
|
64
|
66
|
29
|
28
|
58
|
49
|
53
|
53
|
|
2024/09
|
15
|
26
|
42
|
23
|
14
|
27
|
24
|
42
|
37
|
20
|
27
|
40
|
36
|
21
|
31
|
26
|
35
|
56
|
53
|
14
|
14
|
32
|
56
|
56
|
26
|
53
|
66
|
59
|
30
|
15
|
|
|
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