Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
84
PM10
24
O3
0.9
CO
10
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Nov
68
Good
Sat
15 Nov
61
Good
Sun
16 Nov
53
Good
Mon
17 Nov
66
Good
Tue
18 Nov
58
Good
Wed
19 Nov
18
Excellent
Thu
20 Nov
32
Excellent
Li County Air quality rank
Air quality in the last 12 months (Li County)
|
2025/10
|
30
|
27
|
27
|
27
|
40
|
26
|
24
|
25
|
24
|
23
|
24
|
31
|
37
|
37
|
35
|
35
|
26
|
37
|
36
|
29
|
27
|
29
|
30
|
28
|
36
|
46
|
49
|
45
|
50
|
54
|
60
|
|
2025/09
|
29
|
44
|
52
|
44
|
47
|
68
|
60
|
41
|
35
|
30
|
26
|
32
|
33
|
32
|
34
|
42
|
30
|
22
|
27
|
28
|
24
|
28
|
30
|
38
|
42
|
40
|
31
|
32
|
41
|
43
|
|
|
2025/08
|
36
|
32
|
35
|
33
|
28
|
31
|
31
|
33
|
28
|
28
|
36
|
41
|
33
|
35
|
35
|
31
|
27
|
26
|
28
|
34
|
30
|
30
|
22
|
26
|
24
|
28
|
25
|
20
|
23
|
28
|
28
|
|
2025/07
|
27
|
24
|
18
|
21
|
26
|
31
|
23
|
25
|
27
|
27
|
25
|
26
|
29
|
27
|
35
|
41
|
38
|
30
|
51
|
30
|
27
|
28
|
26
|
23
|
22
|
27
|
27
|
26
|
32
|
26
|
30
|
|
2025/06
|
40
|
42
|
41
|
37
|
38
|
42
|
39
|
41
|
34
|
37
|
40
|
40
|
33
|
47
|
59
|
46
|
45
|
35
|
41
|
44
|
35
|
26
|
28
|
28
|
27
|
29
|
24
|
33
|
34
|
24
|
|
|
2025/05
|
55
|
58
|
88
|
85
|
42
|
75
|
48
|
53
|
59
|
45
|
46
|
58
|
53
|
60
|
49
|
49
|
68
|
49
|
61
|
53
|
52
|
87
|
61
|
43
|
33
|
45
|
30
|
28
|
31
|
61
|
59
|
|
2025/04
|
90
|
88
|
78
|
83
|
88
|
61
|
43
|
79
|
81
|
70
|
88
|
415
|
136
|
77
|
62
|
79
|
68
|
187
|
130
|
71
|
84
|
93
|
57
|
55
|
53
|
42
|
48
|
54
|
54
|
74
|
|
|
2025/03
|
56
|
54
|
46
|
41
|
42
|
48
|
58
|
59
|
40
|
33
|
114
|
99
|
84
|
38
|
53
|
49
|
53
|
46
|
49
|
56
|
50
|
48
|
55
|
46
|
46
|
204
|
144
|
93
|
88
|
72
|
72
|
|
2025/02
|
60
|
59
|
46
|
46
|
51
|
47
|
60
|
63
|
53
|
44
|
60
|
78
|
63
|
56
|
54
|
55
|
47
|
39
|
59
|
50
|
54
|
46
|
47
|
47
|
51
|
43
|
39
|
45
|
|||
|
2025/01
|
75
|
66
|
66
|
69
|
66
|
62
|
58
|
61
|
55
|
58
|
59
|
63
|
61
|
64
|
56
|
57
|
61
|
65
|
69
|
74
|
64
|
68
|
96
|
94
|
68
|
66
|
72
|
81
|
124
|
84
|
79
|
|
2024/12
|
66
|
70
|
68
|
57
|
54
|
59
|
53
|
49
|
40
|
52
|
60
|
52
|
49
|
57
|
65
|
65
|
68
|
58
|
52
|
60
|
61
|
55
|
56
|
59
|
61
|
62
|
59
|
64
|
66
|
60
|
58
|
|
2024/11
|
39
|
37
|
47
|
49
|
44
|
38
|
37
|
35
|
45
|
48
|
47
|
51
|
47
|
38
|
45
|
44
|
40
|
25
|
34
|
46
|
49
|
41
|
43
|
36
|
42
|
53
|
58
|
61
|
60
|
66
|
|
|
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