Air Quality
Excellent
No health implications.
12
PM2.5
30
PM10
153
O3
0.4
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
107
Light
Fri
6 Jun
100
Good
Sat
7 Jun
98
Good
Sun
8 Jun
112
Light
Mon
9 Jun
102
Light
Tue
10 Jun
84
Good
Wed
11 Jun
20
Excellent
Air quality in the last 12 months (Liquan)
|
2025/04
|
78
|
84
|
85
|
110
|
95
|
89
|
72
|
98
|
117
|
90
|
139
|
329
|
141
|
77
|
53
|
133
|
104
|
128
|
97
|
72
|
75
|
149
|
89
|
65
|
77
|
69
|
45
|
42
|
56
|
116
|
|
|
2025/03
|
174
|
62
|
31
|
54
|
79
|
74
|
83
|
94
|
73
|
82
|
191
|
241
|
106
|
51
|
55
|
49
|
53
|
44
|
49
|
58
|
69
|
75
|
89
|
78
|
60
|
224
|
215
|
117
|
79
|
79
|
75
|
|
2025/02
|
216
|
132
|
32
|
49
|
46
|
61
|
98
|
43
|
64
|
94
|
108
|
88
|
94
|
91
|
68
|
82
|
94
|
96
|
116
|
111
|
129
|
144
|
72
|
65
|
79
|
85
|
106
|
141
|
|||
|
2025/01
|
93
|
87
|
86
|
132
|
97
|
73
|
66
|
76
|
64
|
71
|
68
|
87
|
106
|
84
|
47
|
71
|
89
|
100
|
115
|
112
|
146
|
200
|
221
|
160
|
63
|
87
|
76
|
112
|
282
|
229
|
251
|
|
2024/12
|
67
|
87
|
74
|
81
|
59
|
76
|
65
|
49
|
88
|
110
|
148
|
122
|
51
|
66
|
76
|
106
|
98
|
88
|
95
|
138
|
66
|
70
|
99
|
95
|
108
|
102
|
59
|
54
|
79
|
55
|
76
|
|
2024/11
|
76
|
64
|
70
|
58
|
74
|
112
|
142
|
161
|
127
|
154
|
171
|
164
|
102
|
53
|
51
|
56
|
28
|
28
|
60
|
52
|
59
|
89
|
137
|
108
|
38
|
56
|
82
|
78
|
50
|
53
|
|
|
2024/10
|
44
|
56
|
60
|
63
|
100
|
153
|
129
|
142
|
95
|
66
|
81
|
103
|
74
|
83
|
87
|
83
|
78
|
44
|
40
|
35
|
36
|
28
|
58
|
91
|
99
|
56
|
42
|
60
|
102
|
120
|
78
|
|
2024/09
|
61
|
52
|
45
|
41
|
29
|
50
|
33
|
39
|
46
|
55
|
54
|
43
|
37
|
36
|
55
|
40
|
51
|
50
|
34
|
33
|
25
|
49
|
63
|
84
|
116
|
93
|
86
|
71
|
37
|
33
|
|
|
2024/08
|
39
|
43
|
35
|
32
|
36
|
39
|
30
|
35
|
50
|
105
|
58
|
39
|
43
|
52
|
37
|
34
|
46
|
33
|
43
|
43
|
32
|
44
|
53
|
57
|
51
|
29
|
27
|
38
|
39
|
43
|
41
|
|
2024/07
|
25
|
28
|
31
|
30
|
37
|
43
|
31
|
15
|
22
|
40
|
29
|
39
|
46
|
47
|
44
|
28
|
13
|
21
|
30
|
25
|
43
|
34
|
37
|
63
|
79
|
64
|
48
|
49
|
34
|
28
|
39
|
|
2024/06
|
72
|
35
|
47
|
38
|
43
|
63
|
39
|
45
|
39
|
47
|
48
|
52
|
55
|
46
|
59
|
40
|
33
|
42
|
42
|
46
|
24
|
48
|
54
|
64
|
81
|
63
|
49
|
58
|
44
|
57
|
|
|
2024/05
|
48
|
52
|
37
|
38
|
36
|
47
|
54
|
59
|
42
|
48
|
77
|
62
|
70
|
60
|
75
|
59
|
58
|
58
|
47
|
48
|
53
|
56
|
53
|
48
|
50
|
37
|
54
|
59
|
38
|
62
|
78
|
|
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