Air Quality
Excellent
No health implications.
18
PM2.5
49
PM10
38
O3
0.2
CO
3
SO2
35
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Apr
67
Good
Sun
6 Apr
85
Good
Mon
7 Apr
77
Good
Tue
8 Apr
80
Good
Wed
9 Apr
72
Good
Thu
10 Apr
75
Good
Fri
11 Apr
15
Excellent
Air quality in the last 12 months (Li County)
|
2025/02
|
77
|
122
|
45
|
40
|
38
|
101
|
35
|
33
|
64
|
114
|
133
|
89
|
69
|
91
|
91
|
44
|
43
|
61
|
75
|
71
|
71
|
57
|
38
|
66
|
80
|
77
|
138
|
196
|
|||
|
2025/01
|
106
|
54
|
66
|
108
|
97
|
34
|
44
|
43
|
36
|
63
|
77
|
76
|
85
|
87
|
46
|
69
|
91
|
136
|
116
|
104
|
110
|
65
|
75
|
92
|
110
|
111
|
29
|
99
|
312
|
86
|
81
|
|
2024/12
|
101
|
41
|
60
|
91
|
60
|
57
|
31
|
51
|
78
|
90
|
67
|
100
|
66
|
50
|
51
|
69
|
52
|
39
|
56
|
71
|
31
|
49
|
71
|
98
|
130
|
61
|
59
|
50
|
77
|
99
|
89
|
|
2024/11
|
76
|
74
|
93
|
43
|
56
|
75
|
112
|
129
|
144
|
166
|
158
|
150
|
145
|
45
|
67
|
78
|
62
|
62
|
75
|
77
|
65
|
51
|
67
|
115
|
75
|
32
|
35
|
35
|
48
|
66
|
|
|
2024/10
|
31
|
32
|
52
|
69
|
89
|
134
|
74
|
88
|
132
|
77
|
84
|
136
|
166
|
171
|
123
|
61
|
90
|
63
|
34
|
42
|
71
|
71
|
65
|
129
|
150
|
185
|
120
|
70
|
108
|
172
|
141
|
|
2024/09
|
51
|
33
|
37
|
55
|
40
|
40
|
48
|
55
|
71
|
42
|
38
|
46
|
58
|
53
|
57
|
54
|
67
|
58
|
49
|
38
|
21
|
28
|
44
|
65
|
69
|
85
|
70
|
73
|
89
|
19
|
|
|
2024/08
|
41
|
52
|
40
|
32
|
27
|
44
|
48
|
50
|
48
|
80
|
37
|
35
|
32
|
36
|
51
|
43
|
38
|
21
|
24
|
29
|
34
|
46
|
54
|
39
|
44
|
21
|
27
|
36
|
48
|
57
|
64
|
|
2024/07
|
46
|
50
|
51
|
70
|
58
|
40
|
61
|
51
|
65
|
64
|
70
|
75
|
62
|
89
|
67
|
50
|
46
|
49
|
50
|
36
|
43
|
41
|
39
|
50
|
25
|
28
|
42
|
33
|
33
|
22
|
34
|
|
2024/06
|
43
|
63
|
48
|
64
|
59
|
72
|
64
|
77
|
65
|
70
|
82
|
79
|
89
|
56
|
57
|
54
|
58
|
57
|
60
|
69
|
59
|
78
|
118
|
55
|
56
|
81
|
58
|
67
|
66
|
42
|
|
|
2024/05
|
59
|
63
|
65
|
72
|
53
|
67
|
74
|
82
|
76
|
77
|
163
|
61
|
78
|
108
|
45
|
55
|
70
|
80
|
77
|
40
|
41
|
69
|
72
|
41
|
36
|
43
|
46
|
56
|
68
|
62
|
42
|
|
2024/04
|
95
|
79
|
68
|
52
|
75
|
89
|
96
|
124
|
44
|
80
|
97
|
67
|
72
|
57
|
130
|
103
|
97
|
101
|
104
|
72
|
97
|
95
|
73
|
66
|
104
|
93
|
102
|
56
|
47
|
54
|
|
|
2024/03
|
46
|
92
|
88
|
73
|
78
|
98
|
86
|
43
|
73
|
104
|
122
|
84
|
82
|
110
|
89
|
84
|
64
|
118
|
80
|
73
|
91
|
90
|
101
|
89
|
52
|
66
|
111
|
270
|
145
|
82
|
94
|
|
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