Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
104
*
PM10
85
O3
0.4
CO
15
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Apr
79
Good
Fri
4 Apr
63
Good
Sat
5 Apr
62
Good
Sun
6 Apr
77
Good
Mon
7 Apr
75
Good
Tue
8 Apr
76
Good
Wed
9 Apr
16
Excellent
Air quality in the last 12 months (Liangcheng)
|
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
|
|
|
2024/08
|
27
|
45
|
32
|
29
|
31
|
36
|
39
|
36
|
32
|
68
|
13
|
14
|
23
|
35
|
36
|
51
|
36
|
36
|
33
|
28
|
26
|
30
|
38
|
46
|
29
|
15
|
28
|
47
|
48
|
45
|
48
|
|
2024/07
|
38
|
34
|
35
|
24
|
32
|
33
|
38
|
43
|
44
|
50
|
52
|
28
|
31
|
45
|
44
|
19
|
25
|
32
|
37
|
38
|
72
|
83
|
53
|
41
|
26
|
26
|
38
|
30
|
45
|
28
|
25
|
|
2024/06
|
39
|
58
|
48
|
34
|
32
|
43
|
17
|
33
|
40
|
43
|
52
|
59
|
44
|
23
|
29
|
33
|
46
|
50
|
40
|
48
|
49
|
353
|
154
|
41
|
38
|
65
|
58
|
58
|
32
|
29
|
|
|
2024/05
|
38
|
53
|
57
|
54
|
54
|
33
|
34
|
44
|
61
|
88
|
65
|
29
|
51
|
50
|
48
|
74
|
66
|
113
|
87
|
57
|
58
|
72
|
66
|
63
|
40
|
32
|
31
|
47
|
51
|
46
|
17
|
|
2024/04
|
63
|
46
|
33
|
45
|
47
|
39
|
45
|
59
|
58
|
58
|
63
|
65
|
76
|
159
|
143
|
41
|
51
|
63
|
50
|
19
|
44
|
91
|
44
|
69
|
156
|
78
|
185
|
40
|
18
|
31
|
|
|
2024/03
|
39
|
78
|
57
|
70
|
49
|
29
|
36
|
36
|
56
|
67
|
39
|
30
|
42
|
53
|
74
|
103
|
48
|
104
|
43
|
40
|
90
|
69
|
68
|
49
|
53
|
65
|
186
|
335
|
71
|
36
|
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