Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
89
*
PM10
7
O3
0.7
CO
7
SO2
53
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
84
Good
Thu
18 Dec
91
Good
Fri
19 Dec
89
Good
Sat
20 Dec
77
Good
Sun
21 Dec
82
Good
Mon
22 Dec
27
Excellent
Tue
23 Dec
16
Excellent
Lin County Air quality rank
Air quality in the last 12 months (Lin County)
|
2025/11
|
47
|
50
|
63
|
65
|
82
|
79
|
43
|
87
|
82
|
74
|
70
|
64
|
59
|
63
|
72
|
53
|
22
|
31
|
60
|
59
|
61
|
66
|
90
|
143
|
70
|
219
|
141
|
99
|
92
|
95
|
|
|
2025/10
|
54
|
29
|
38
|
50
|
46
|
30
|
30
|
15
|
14
|
15
|
32
|
33
|
39
|
48
|
37
|
57
|
29
|
44
|
37
|
50
|
50
|
59
|
58
|
64
|
63
|
42
|
51
|
61
|
65
|
65
|
56
|
|
2025/09
|
44
|
51
|
29
|
31
|
45
|
54
|
57
|
54
|
53
|
54
|
42
|
23
|
47
|
55
|
64
|
24
|
24
|
21
|
22
|
43
|
37
|
20
|
39
|
43
|
49
|
54
|
34
|
43
|
53
|
61
|
|
|
2025/08
|
54
|
52
|
55
|
39
|
32
|
43
|
43
|
38
|
29
|
38
|
33
|
46
|
41
|
52
|
37
|
22
|
35
|
41
|
38
|
26
|
26
|
36
|
16
|
31
|
41
|
37
|
24
|
31
|
32
|
42
|
45
|
|
2025/07
|
30
|
37
|
22
|
31
|
20
|
35
|
31
|
39
|
27
|
44
|
57
|
61
|
54
|
47
|
58
|
40
|
40
|
49
|
51
|
28
|
34
|
46
|
31
|
22
|
27
|
31
|
28
|
45
|
24
|
38
|
44
|
|
2025/06
|
47
|
31
|
38
|
37
|
53
|
52
|
56
|
46
|
60
|
42
|
57
|
61
|
39
|
33
|
30
|
33
|
41
|
49
|
33
|
33
|
34
|
47
|
49
|
53
|
52
|
45
|
43
|
29
|
37
|
42
|
|
|
2025/05
|
63
|
90
|
29
|
64
|
208
|
71
|
78
|
83
|
38
|
46
|
51
|
63
|
83
|
42
|
52
|
163
|
138
|
61
|
69
|
72
|
78
|
155
|
34
|
49
|
43
|
41
|
41
|
59
|
66
|
59
|
25
|
|
2025/04
|
61
|
48
|
102
|
136
|
57
|
83
|
94
|
77
|
65
|
53
|
218
|
136
|
75
|
33
|
52
|
143
|
186
|
89
|
62
|
79
|
107
|
88
|
68
|
46
|
64
|
65
|
45
|
43
|
71
|
115
|
|
|
2025/03
|
84
|
71
|
36
|
48
|
60
|
51
|
58
|
65
|
77
|
72
|
229
|
217
|
83
|
78
|
41
|
33
|
44
|
41
|
48
|
51
|
63
|
83
|
171
|
413
|
451
|
326
|
262
|
100
|
41
|
44
|
54
|
|
2025/02
|
60
|
45
|
30
|
45
|
36
|
113
|
36
|
37
|
50
|
65
|
75
|
68
|
55
|
63
|
76
|
65
|
61
|
68
|
59
|
66
|
62
|
51
|
42
|
50
|
58
|
74
|
72
|
67
|
|||
|
2025/01
|
67
|
59
|
62
|
77
|
81
|
52
|
51
|
49
|
51
|
56
|
71
|
50
|
94
|
53
|
54
|
61
|
63
|
59
|
64
|
51
|
70
|
85
|
115
|
143
|
93
|
88
|
32
|
61
|
132
|
80
|
69
|
|
2024/12
|
71
|
54
|
59
|
50
|
44
|
50
|
47
|
53
|
66
|
64
|
60
|
65
|
86
|
59
|
65
|
67
|
70
|
62
|
67
|
58
|
48
|
61
|
73
|
81
|
72
|
60
|
41
|
57
|
70
|
85
|
75
|
|
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