Air Quality
Excellent
No health implications.
11
PM2.5
28
PM10
39
O3
0.4
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
65
Good
Sun
15 Mar
69
Good
Mon
16 Mar
83
Good
Tue
17 Mar
86
Good
Wed
18 Mar
67
Good
Thu
19 Mar
69
Good
Fri
20 Mar
23
Excellent
Lin County Air quality rank
Air quality in the last 12 months (Lin County)
|
2026/02
|
62
|
49
|
58
|
72
|
75
|
62
|
34
|
47
|
59
|
85
|
79
|
89
|
73
|
78
|
43
|
92
|
105
|
58
|
56
|
90
|
310
|
291
|
95
|
101
|
75
|
84
|
77
|
33
|
|||
|
2026/01
|
67
|
59
|
64
|
74
|
53
|
39
|
71
|
70
|
139
|
75
|
54
|
91
|
91
|
161
|
159
|
76
|
90
|
85
|
34
|
44
|
54
|
61
|
67
|
69
|
110
|
111
|
91
|
94
|
119
|
134
|
86
|
|
2025/12
|
73
|
33
|
50
|
57
|
70
|
70
|
91
|
67
|
74
|
81
|
68
|
62
|
65
|
79
|
64
|
62
|
69
|
64
|
62
|
67
|
55
|
68
|
130
|
68
|
53
|
54
|
63
|
58
|
57
|
55
|
71
|
|
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
|
|
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