Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
52
*
PM10
67
O3
0.8
CO
10
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Jun
95
Good
Tue
1 Jul
98
Good
Wed
2 Jul
83
Good
Thu
3 Jul
87
Good
Fri
4 Jul
83
Good
Sat
5 Jul
29
Excellent
Sun
6 Jul
25
Excellent
Air quality in the last 12 months (Liangcheng)
|
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
|
|
|
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
|
|
|
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