Air Quality
Excellent
No health implications.
6
PM2.5
12
PM10
46
O3
0.9
CO
2
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jan
96
Good
Sun
26 Jan
65
Good
Mon
27 Jan
68
Good
Tue
28 Jan
159
Moderate
Wed
29 Jan
183
Moderate
Thu
30 Jan
153
Moderate
Fri
31 Jan
77
Good
Air quality in the last 12 months (Li County)
|
2024/12
|
81
|
120
|
107
|
85
|
49
|
57
|
62
|
69
|
72
|
77
|
63
|
103
|
96
|
57
|
65
|
70
|
94
|
103
|
68
|
101
|
107
|
68
|
63
|
94
|
142
|
179
|
180
|
103
|
109
|
168
|
158
|
|
2024/11
|
76
|
84
|
98
|
82
|
74
|
84
|
73
|
78
|
100
|
66
|
78
|
86
|
78
|
86
|
77
|
55
|
12
|
16
|
28
|
31
|
44
|
56
|
76
|
80
|
33
|
38
|
46
|
49
|
54
|
60
|
|
|
2024/10
|
29
|
60
|
60
|
59
|
73
|
56
|
38
|
48
|
72
|
91
|
105
|
96
|
58
|
56
|
63
|
76
|
44
|
20
|
24
|
40
|
22
|
31
|
38
|
49
|
58
|
52
|
56
|
75
|
95
|
84
|
68
|
|
2024/09
|
44
|
48
|
47
|
59
|
58
|
41
|
45
|
48
|
55
|
52
|
47
|
30
|
37
|
60
|
51
|
51
|
44
|
48
|
36
|
40
|
50
|
42
|
52
|
67
|
84
|
102
|
109
|
96
|
68
|
54
|
|
|
2024/08
|
12
|
16
|
18
|
21
|
21
|
25
|
29
|
28
|
29
|
33
|
66
|
64
|
44
|
45
|
44
|
34
|
31
|
38
|
24
|
35
|
33
|
34
|
26
|
29
|
32
|
40
|
25
|
25
|
32
|
45
|
44
|
|
2024/07
|
16
|
24
|
28
|
18
|
19
|
16
|
18
|
19
|
22
|
26
|
46
|
38
|
25
|
26
|
31
|
28
|
21
|
20
|
15
|
19
|
21
|
23
|
23
|
28
|
33
|
32
|
26
|
17
|
13
|
17
|
16
|
|
2024/06
|
30
|
38
|
43
|
24
|
25
|
39
|
42
|
40
|
24
|
26
|
28
|
21
|
26
|
33
|
39
|
41
|
35
|
34
|
35
|
30
|
36
|
14
|
18
|
17
|
24
|
28
|
21
|
12
|
14
|
19
|
|
|
2024/05
|
28
|
46
|
32
|
26
|
36
|
37
|
71
|
80
|
75
|
60
|
60
|
78
|
76
|
66
|
77
|
60
|
55
|
50
|
42
|
27
|
42
|
46
|
54
|
51
|
45
|
34
|
41
|
34
|
37
|
30
|
37
|
|
2024/04
|
42
|
31
|
65
|
66
|
67
|
51
|
64
|
55
|
45
|
57
|
68
|
44
|
41
|
51
|
52
|
57
|
49
|
56
|
31
|
41
|
58
|
65
|
45
|
72
|
48
|
51
|
57
|
42
|
44
|
24
|
|
|
2024/03
|
105
|
79
|
53
|
58
|
105
|
106
|
78
|
91
|
84
|
76
|
72
|
69
|
96
|
102
|
102
|
103
|
90
|
55
|
61
|
84
|
75
|
65
|
51
|
48
|
30
|
38
|
56
|
47
|
42
|
43
|
46
|
|
2024/02
|
75
|
39
|
53
|
70
|
100
|
99
|
103
|
103
|
109
|
124
|
117
|
81
|
65
|
59
|
66
|
64
|
53
|
52
|
188
|
15
|
19
|
27
|
37
|
48
|
63
|
81
|
79
|
94
|
76
|
||
|
2024/01
|
100
|
87
|
56
|
54
|
87
|
119
|
164
|
117
|
162
|
130
|
120
|
97
|
103
|
173
|
99
|
90
|
62
|
53
|
30
|
43
|
77
|
54
|
40
|
41
|
56
|
65
|
82
|
90
|
105
|
105
|
114
|
|
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