Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
65
PM2.5
192
*
PM10
18
O3
0.6
CO
6
SO2
36
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
27 Jan
60
Good
Wed
28 Jan
66
Good
Thu
29 Jan
57
Good
Fri
30 Jan
42
Excellent
Sat
31 Jan
49
Excellent
Sun
1 Feb
46
Excellent
Mon
2 Feb
25
Excellent
Air quality in the last 12 months (Li County)
|
2025/12
|
89
|
74
|
47
|
45
|
57
|
63
|
55
|
74
|
88
|
69
|
90
|
60
|
53
|
60
|
68
|
90
|
93
|
103
|
114
|
67
|
49
|
50
|
49
|
55
|
66
|
58
|
82
|
87
|
76
|
83
|
57
|
|
2025/11
|
27
|
33
|
34
|
28
|
27
|
24
|
24
|
36
|
42
|
30
|
34
|
42
|
42
|
43
|
37
|
42
|
35
|
32
|
39
|
55
|
66
|
80
|
61
|
67
|
70
|
75
|
67
|
79
|
85
|
83
|
|
|
2025/10
|
29
|
25
|
24
|
24
|
28
|
19
|
20
|
26
|
26
|
26
|
15
|
19
|
20
|
31
|
34
|
40
|
27
|
26
|
24
|
15
|
16
|
17
|
16
|
14
|
20
|
29
|
29
|
35
|
29
|
39
|
37
|
|
2025/09
|
29
|
27
|
33
|
39
|
31
|
37
|
51
|
39
|
38
|
28
|
19
|
20
|
31
|
40
|
46
|
19
|
19
|
14
|
18
|
29
|
20
|
16
|
20
|
29
|
35
|
47
|
32
|
19
|
18
|
28
|
|
|
2025/08
|
34
|
35
|
39
|
37
|
32
|
25
|
24
|
29
|
18
|
17
|
23
|
31
|
28
|
29
|
32
|
27
|
23
|
19
|
22
|
22
|
18
|
17
|
20
|
22
|
22
|
27
|
26
|
19
|
13
|
17
|
24
|
|
2025/07
|
23
|
23
|
20
|
19
|
17
|
22
|
21
|
28
|
24
|
30
|
19
|
23
|
28
|
32
|
39
|
40
|
42
|
34
|
24
|
18
|
16
|
26
|
19
|
18
|
18
|
14
|
20
|
26
|
26
|
24
|
32
|
|
2025/06
|
28
|
25
|
39
|
38
|
42
|
50
|
47
|
37
|
40
|
30
|
33
|
40
|
47
|
48
|
37
|
41
|
42
|
27
|
22
|
30
|
29
|
28
|
28
|
18
|
23
|
31
|
38
|
39
|
27
|
19
|
|
|
2025/05
|
43
|
47
|
44
|
48
|
29
|
29
|
31
|
30
|
90
|
77
|
56
|
52
|
39
|
49
|
39
|
59
|
75
|
84
|
56
|
51
|
59
|
52
|
48
|
45
|
43
|
48
|
28
|
25
|
38
|
30
|
23
|
|
2025/04
|
45
|
51
|
60
|
57
|
38
|
36
|
51
|
52
|
56
|
55
|
41
|
74
|
89
|
59
|
64
|
68
|
53
|
60
|
51
|
52
|
54
|
51
|
55
|
29
|
32
|
27
|
26
|
32
|
24
|
33
|
|
|
2025/03
|
59
|
64
|
42
|
35
|
27
|
29
|
47
|
43
|
34
|
48
|
55
|
71
|
60
|
38
|
27
|
28
|
35
|
35
|
49
|
50
|
46
|
49
|
54
|
49
|
49
|
52
|
101
|
69
|
58
|
57
|
43
|
|
2025/02
|
30
|
31
|
34
|
38
|
29
|
30
|
32
|
24
|
29
|
37
|
53
|
47
|
46
|
44
|
38
|
44
|
37
|
36
|
28
|
34
|
30
|
21
|
29
|
25
|
23
|
35
|
52
|
56
|
|||
|
2025/01
|
89
|
80
|
83
|
93
|
73
|
67
|
46
|
40
|
49
|
45
|
36
|
63
|
61
|
51
|
54
|
41
|
66
|
42
|
64
|
75
|
90
|
103
|
117
|
64
|
36
|
58
|
56
|
75
|
184
|
64
|
49
|
|
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