Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
71
*
PM10
112
O3
0.3
CO
8
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 May
99
Good
Sat
18 May
101
Lightly
Sun
19 May
76
Good
Mon
20 May
78
Good
Tue
21 May
88
Good
Wed
22 May
83
Good
Thu
23 May
83
Good
Liangcheng Air quality rank
Air quality in the last 12 months (Liangcheng)
|
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
|
|
2023/11
|
75
|
88
|
78
|
84
|
53
|
31
|
60
|
40
|
22
|
25
|
26
|
27
|
59
|
70
|
68
|
32
|
31
|
53
|
77
|
79
|
73
|
86
|
26
|
49
|
75
|
90
|
45
|
28
|
24
|
27
|
|
|
2023/10
|
50
|
66
|
60
|
28
|
50
|
56
|
48
|
22
|
37
|
49
|
59
|
40
|
32
|
46
|
47
|
62
|
68
|
28
|
24
|
30
|
52
|
70
|
80
|
88
|
73
|
60
|
66
|
76
|
75
|
78
|
87
|
|
2023/09
|
43
|
42
|
41
|
54
|
45
|
52
|
64
|
45
|
30
|
39
|
28
|
32
|
52
|
56
|
57
|
38
|
41
|
43
|
34
|
43
|
47
|
37
|
54
|
42
|
49
|
55
|
41
|
44
|
39
|
30
|
|
|
2023/08
|
31
|
38
|
40
|
31
|
39
|
46
|
49
|
48
|
63
|
61
|
42
|
36
|
38
|
55
|
60
|
46
|
85
|
44
|
47
|
61
|
36
|
34
|
25
|
31
|
39
|
36
|
37
|
40
|
38
|
41
|
40
|
|
2023/07
|
60
|
57
|
51
|
42
|
64
|
50
|
34
|
30
|
41
|
45
|
55
|
41
|
37
|
41
|
29
|
38
|
61
|
73
|
79
|
71
|
48
|
35
|
36
|
47
|
47
|
45
|
43
|
40
|
46
|
24
|
17
|
|
2023/06
|
53
|
33
|
35
|
30
|
43
|
42
|
42
|
42
|
40
|
37
|
36
|
39
|
37
|
50
|
74
|
69
|
76
|
82
|
44
|
31
|
43
|
59
|
66
|
68
|
61
|
54
|
61
|
40
|
36
|
47
|
|
|
2023/05
|
66
|
94
|
84
|
53
|
26
|
31
|
40
|
49
|
62
|
51
|
54
|
58
|
49
|
69
|
66
|
127
|
56
|
56
|
218
|
129
|
52
|
37
|
56
|
62
|
63
|
52
|
70
|
61
|
60
|
41
|
61
|
|
2023/04
|
80
|
75
|
38
|
38
|
39
|
36
|
29
|
44
|
140
|
339
|
311
|
138
|
123
|
221
|
60
|
69
|
136
|
151
|
195
|
54
|
30
|
47
|
47
|
45
|
45
|
64
|
144
|
77
|
60
|
42
|
|
|
2023/03
|
34
|
61
|
63
|
70
|
83
|
84
|
77
|
68
|
80
|
227
|
87
|
50
|
72
|
77
|
47
|
66
|
58
|
36
|
66
|
66
|
183
|
457
|
110
|
72
|
48
|
55
|
49
|
62
|
59
|
64
|
82
|
|
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