Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
60
*
PM2.5
90
PM10
21
O3
0.7
CO
9
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Dec
50
Excellent
Sat
21 Dec
52
Good
Sun
22 Dec
73
Good
Mon
23 Dec
77
Good
Tue
24 Dec
69
Good
Wed
25 Dec
62
Good
Thu
26 Dec
75
Good
Air quality in the last 12 months (Liangcheng)
|
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
|
|
2024/02
|
43
|
109
|
69
|
68
|
92
|
48
|
60
|
72
|
122
|
302
|
119
|
60
|
56
|
33
|
36
|
57
|
62
|
72
|
80
|
46
|
43
|
25
|
47
|
87
|
63
|
70
|
87
|
59
|
30
|
||
|
2024/01
|
92
|
91
|
62
|
60
|
48
|
27
|
52
|
68
|
54
|
65
|
77
|
79
|
70
|
33
|
56
|
85
|
121
|
130
|
129
|
44
|
23
|
33
|
51
|
76
|
84
|
94
|
88
|
89
|
66
|
96
|
41
|
|
2023/12
|
36
|
54
|
59
|
68
|
88
|
242
|
106
|
112
|
61
|
69
|
73
|
120
|
91
|
78
|
34
|
26
|
44
|
89
|
39
|
27
|
31
|
70
|
90
|
89
|
90
|
111
|
138
|
161
|
138
|
99
|
55
|
|
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