Air Quality
Excellent
No health implications.
7
PM2.5
14
PM10
27
O3
0.4
CO
8
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Aug
50
Excellent
Wed
20 Aug
50
Excellent
Thu
21 Aug
53
Good
Fri
22 Aug
50
Excellent
Sat
23 Aug
49
Excellent
Sun
24 Aug
23
Excellent
Mon
25 Aug
44
Excellent
Air quality in the last 12 months (Linkou)
|
2025/06
|
49
|
29
|
20
|
15
|
20
|
22
|
18
|
25
|
28
|
18
|
15
|
20
|
26
|
29
|
21
|
21
|
17
|
25
|
21
|
21
|
13
|
15
|
28
|
36
|
43
|
42
|
36
|
43
|
22
|
26
|
|
|
2025/05
|
36
|
28
|
28
|
26
|
25
|
33
|
36
|
34
|
34
|
20
|
41
|
51
|
49
|
35
|
20
|
32
|
33
|
19
|
25
|
26
|
35
|
24
|
22
|
28
|
18
|
24
|
31
|
35
|
42
|
50
|
49
|
|
2025/04
|
60
|
51
|
46
|
52
|
52
|
25
|
30
|
54
|
60
|
78
|
112
|
93
|
44
|
31
|
27
|
39
|
61
|
51
|
29
|
56
|
78
|
33
|
31
|
33
|
37
|
20
|
35
|
48
|
51
|
43
|
|
|
2025/03
|
25
|
28
|
29
|
41
|
51
|
46
|
41
|
58
|
72
|
70
|
77
|
68
|
25
|
27
|
25
|
26
|
33
|
36
|
43
|
65
|
73
|
16
|
39
|
48
|
62
|
66
|
35
|
19
|
23
|
27
|
38
|
|
2025/02
|
52
|
80
|
68
|
50
|
38
|
30
|
33
|
34
|
35
|
50
|
62
|
64
|
34
|
38
|
54
|
51
|
35
|
26
|
33
|
38
|
42
|
34
|
32
|
34
|
49
|
32
|
50
|
65
|
|||
|
2025/01
|
73
|
69
|
60
|
58
|
88
|
82
|
70
|
59
|
38
|
48
|
71
|
81
|
83
|
69
|
48
|
45
|
63
|
89
|
99
|
107
|
132
|
131
|
105
|
79
|
80
|
96
|
60
|
48
|
53
|
46
|
40
|
|
2024/12
|
45
|
36
|
27
|
22
|
23
|
29
|
29
|
37
|
53
|
55
|
38
|
45
|
48
|
49
|
31
|
36
|
44
|
38
|
44
|
67
|
59
|
55
|
47
|
42
|
54
|
33
|
32
|
39
|
48
|
70
|
67
|
|
2024/11
|
63
|
56
|
54
|
42
|
47
|
36
|
58
|
72
|
84
|
64
|
70
|
104
|
114
|
90
|
81
|
62
|
26
|
27
|
44
|
62
|
66
|
42
|
40
|
47
|
61
|
37
|
29
|
44
|
35
|
31
|
|
|
2024/10
|
20
|
29
|
30
|
43
|
48
|
46
|
33
|
49
|
51
|
46
|
31
|
36
|
47
|
57
|
27
|
35
|
50
|
49
|
32
|
36
|
41
|
37
|
40
|
47
|
66
|
50
|
35
|
49
|
55
|
55
|
65
|
|
2024/09
|
24
|
21
|
31
|
38
|
19
|
24
|
24
|
33
|
38
|
22
|
28
|
44
|
29
|
32
|
24
|
41
|
33
|
34
|
36
|
25
|
27
|
30
|
38
|
37
|
33
|
24
|
36
|
40
|
43
|
33
|
|
|
2024/08
|
17
|
18
|
18
|
21
|
20
|
19
|
30
|
32
|
29
|
37
|
18
|
18
|
23
|
29
|
36
|
36
|
35
|
41
|
19
|
24
|
26
|
24
|
27
|
36
|
35
|
27
|
27
|
32
|
38
|
31
|
23
|
|
2024/07
|
71
|
65
|
55
|
26
|
28
|
49
|
48
|
54
|
57
|
47
|
69
|
53
|
40
|
50
|
53
|
54
|
42
|
31
|
35
|
44
|
38
|
30
|
34
|
26
|
28
|
16
|
16
|
23
|
25
|
19
|
28
|
|
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