Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
18
O3
0.5
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
41
Excellent
Fri
10 Oct
46
Excellent
Sat
11 Oct
46
Excellent
Sun
12 Oct
36
Excellent
Mon
13 Oct
39
Excellent
Tue
14 Oct
52
Good
Wed
15 Oct
19
Excellent
Liangyuan Air quality rank
Air quality in the last 12 months (Liangyuan)
|
2025/08
|
23
|
24
|
24
|
32
|
35
|
34
|
32
|
31
|
23
|
21
|
21
|
21
|
28
|
25
|
31
|
26
|
25
|
31
|
35
|
26
|
27
|
27
|
21
|
32
|
41
|
37
|
36
|
37
|
37
|
42
|
24
|
|
2025/07
|
27
|
23
|
25
|
22
|
30
|
31
|
33
|
37
|
22
|
50
|
61
|
35
|
37
|
42
|
39
|
43
|
38
|
34
|
41
|
36
|
29
|
30
|
27
|
30
|
31
|
30
|
28
|
26
|
22
|
29
|
35
|
|
2025/06
|
46
|
46
|
62
|
64
|
55
|
59
|
57
|
66
|
46
|
53
|
53
|
43
|
45
|
50
|
46
|
57
|
46
|
42
|
23
|
36
|
50
|
30
|
45
|
47
|
57
|
29
|
33
|
25
|
16
|
24
|
|
|
2025/05
|
60
|
97
|
56
|
50
|
85
|
140
|
86
|
70
|
69
|
35
|
53
|
55
|
52
|
62
|
79
|
88
|
125
|
80
|
98
|
63
|
60
|
76
|
78
|
65
|
58
|
54
|
61
|
61
|
65
|
63
|
81
|
|
2025/04
|
66
|
51
|
50
|
71
|
84
|
75
|
75
|
79
|
89
|
109
|
75
|
213
|
91
|
68
|
54
|
81
|
86
|
81
|
49
|
64
|
53
|
69
|
93
|
82
|
66
|
58
|
62
|
47
|
49
|
73
|
|
|
2025/03
|
159
|
54
|
36
|
47
|
67
|
88
|
79
|
88
|
111
|
102
|
107
|
164
|
106
|
54
|
65
|
43
|
49
|
51
|
58
|
53
|
54
|
66
|
82
|
199
|
84
|
82
|
112
|
123
|
57
|
56
|
72
|
|
2025/02
|
109
|
139
|
151
|
83
|
59
|
64
|
75
|
47
|
59
|
69
|
97
|
159
|
119
|
82
|
89
|
73
|
60
|
66
|
105
|
63
|
71
|
110
|
87
|
48
|
72
|
103
|
113
|
99
|
|||
|
2025/01
|
147
|
138
|
115
|
180
|
147
|
64
|
62
|
64
|
48
|
55
|
91
|
63
|
88
|
128
|
56
|
63
|
93
|
111
|
134
|
115
|
171
|
222
|
129
|
157
|
163
|
86
|
46
|
66
|
254
|
142
|
100
|
|
2024/12
|
79
|
81
|
64
|
100
|
164
|
186
|
103
|
47
|
58
|
105
|
126
|
88
|
103
|
78
|
66
|
92
|
100
|
47
|
58
|
116
|
66
|
52
|
76
|
111
|
159
|
147
|
85
|
74
|
74
|
100
|
109
|
|
2024/11
|
174
|
123
|
131
|
82
|
59
|
73
|
58
|
45
|
59
|
94
|
144
|
122
|
118
|
109
|
104
|
83
|
55
|
44
|
36
|
63
|
107
|
116
|
55
|
51
|
59
|
47
|
61
|
56
|
51
|
63
|
|
|
2024/10
|
44
|
37
|
47
|
51
|
53
|
68
|
123
|
120
|
98
|
144
|
68
|
117
|
99
|
144
|
134
|
110
|
59
|
24
|
35
|
40
|
64
|
94
|
80
|
69
|
97
|
93
|
137
|
148
|
148
|
131
|
111
|
|
2024/09
|
46
|
34
|
33
|
42
|
50
|
29
|
48
|
43
|
44
|
43
|
34
|
30
|
66
|
67
|
46
|
50
|
39
|
10
|
30
|
38
|
24
|
30
|
41
|
41
|
51
|
60
|
67
|
43
|
44
|
33
|
|
|
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