Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
61
*
PM10
138
O3
0.5
CO
6
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 May
66
Good
Wed
8 May
63
Good
Thu
9 May
67
Good
Fri
10 May
69
Good
Sat
11 May
62
Good
Sun
12 May
65
Good
Mon
13 May
66
Good
Air quality in the last 12 months (Li County)
|
2024/02
|
70
|
39
|
42
|
53
|
59
|
62
|
60
|
67
|
105
|
152
|
65
|
73
|
64
|
59
|
45
|
43
|
40
|
117
|
251
|
211
|
87
|
69
|
57
|
98
|
87
|
63
|
57
|
60
|
61
|
||
|
2024/01
|
76
|
68
|
67
|
65
|
69
|
68
|
72
|
73
|
77
|
78
|
78
|
75
|
71
|
70
|
72
|
76
|
85
|
54
|
44
|
59
|
57
|
47
|
42
|
46
|
60
|
66
|
72
|
66
|
51
|
48
|
68
|
|
2023/12
|
61
|
67
|
68
|
73
|
113
|
282
|
110
|
78
|
74
|
91
|
72
|
62
|
51
|
55
|
63
|
56
|
51
|
56
|
61
|
64
|
69
|
71
|
75
|
71
|
66
|
78
|
69
|
83
|
102
|
80
|
75
|
|
2023/11
|
39
|
54
|
59
|
52
|
48
|
52
|
58
|
53
|
52
|
61
|
61
|
61
|
51
|
48
|
56
|
54
|
62
|
64
|
61
|
59
|
61
|
69
|
82
|
66
|
70
|
74
|
70
|
67
|
60
|
58
|
|
|
2023/10
|
35
|
28
|
28
|
22
|
22
|
30
|
30
|
36
|
30
|
32
|
31
|
24
|
30
|
32
|
37
|
40
|
33
|
29
|
32
|
41
|
42
|
46
|
43
|
47
|
47
|
45
|
42
|
42
|
45
|
45
|
42
|
|
2023/09
|
34
|
40
|
51
|
42
|
43
|
38
|
38
|
39
|
29
|
29
|
31
|
35
|
33
|
31
|
29
|
30
|
32
|
30
|
22
|
26
|
27
|
27
|
24
|
24
|
24
|
25
|
28
|
27
|
31
|
36
|
|
|
2023/08
|
30
|
29
|
24
|
30
|
27
|
30
|
32
|
24
|
24
|
27
|
25
|
30
|
35
|
33
|
33
|
39
|
64
|
36
|
39
|
41
|
46
|
40
|
35
|
37
|
31
|
29
|
35
|
35
|
33
|
35
|
33
|
|
2023/07
|
38
|
31
|
31
|
34
|
42
|
39
|
42
|
44
|
42
|
41
|
37
|
28
|
30
|
35
|
42
|
38
|
38
|
35
|
33
|
39
|
41
|
42
|
36
|
32
|
29
|
30
|
26
|
25
|
29
|
26
|
27
|
|
2023/06
|
35
|
28
|
23
|
28
|
38
|
38
|
38
|
39
|
44
|
46
|
47
|
40
|
38
|
43
|
40
|
32
|
28
|
52
|
63
|
49
|
42
|
42
|
39
|
36
|
35
|
36
|
34
|
44
|
45
|
43
|
|
|
2023/05
|
56
|
45
|
40
|
70
|
64
|
41
|
28
|
26
|
25
|
35
|
53
|
56
|
46
|
47
|
48
|
51
|
53
|
37
|
44
|
45
|
56
|
40
|
40
|
39
|
47
|
42
|
37
|
36
|
30
|
50
|
39
|
|
2023/04
|
44
|
56
|
36
|
38
|
61
|
93
|
89
|
69
|
56
|
72
|
139
|
111
|
57
|
56
|
69
|
55
|
62
|
70
|
76
|
484
|
70
|
34
|
25
|
30
|
48
|
50
|
59
|
57
|
61
|
54
|
|
|
2023/03
|
60
|
62
|
60
|
56
|
57
|
59
|
58
|
47
|
52
|
57
|
98
|
73
|
62
|
64
|
90
|
48
|
51
|
39
|
40
|
26
|
133
|
186
|
53
|
34
|
55
|
61
|
53
|
47
|
41
|
50
|
50
|
|
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