Air Quality
Excellent
No health implications.
16
PM2.5
35
PM10
68
O3
0.8
CO
9
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
55
Good
Fri
2 May
56
Good
Sat
3 May
55
Good
Sun
4 May
59
Good
Mon
5 May
64
Good
Tue
6 May
53
Good
Wed
7 May
38
Excellent
Air quality in the last 12 months (Lishan)
|
2025/02
|
156
|
198
|
63
|
42
|
48
|
64
|
46
|
55
|
62
|
51
|
61
|
60
|
71
|
83
|
96
|
48
|
43
|
40
|
46
|
48
|
52
|
58
|
55
|
59
|
82
|
69
|
103
|
131
|
|||
|
2025/01
|
54
|
60
|
61
|
53
|
162
|
134
|
84
|
47
|
46
|
71
|
82
|
104
|
79
|
69
|
49
|
62
|
58
|
78
|
82
|
117
|
79
|
85
|
85
|
120
|
132
|
190
|
116
|
103
|
198
|
78
|
115
|
|
2024/12
|
36
|
30
|
39
|
39
|
51
|
45
|
45
|
56
|
67
|
61
|
50
|
65
|
56
|
56
|
54
|
59
|
37
|
70
|
61
|
89
|
58
|
55
|
54
|
57
|
86
|
58
|
58
|
65
|
58
|
78
|
53
|
|
2024/11
|
106
|
93
|
57
|
31
|
34
|
53
|
49
|
52
|
46
|
49
|
52
|
56
|
41
|
41
|
43
|
33
|
30
|
34
|
44
|
88
|
51
|
56
|
94
|
56
|
45
|
31
|
38
|
44
|
57
|
56
|
|
|
2024/10
|
26
|
40
|
30
|
36
|
49
|
72
|
39
|
58
|
40
|
31
|
44
|
79
|
57
|
37
|
30
|
56
|
65
|
57
|
48
|
55
|
53
|
46
|
45
|
85
|
79
|
130
|
34
|
74
|
65
|
74
|
87
|
|
2024/09
|
31
|
24
|
41
|
39
|
26
|
32
|
46
|
43
|
37
|
31
|
46
|
56
|
52
|
26
|
35
|
52
|
66
|
64
|
55
|
25
|
25
|
41
|
41
|
29
|
44
|
47
|
54
|
49
|
41
|
21
|
|
|
2024/08
|
22
|
28
|
39
|
21
|
19
|
40
|
33
|
50
|
52
|
21
|
48
|
46
|
41
|
47
|
50
|
48
|
56
|
42
|
27
|
27
|
27
|
29
|
35
|
51
|
49
|
36
|
43
|
47
|
41
|
47
|
42
|
|
2024/07
|
64
|
64
|
31
|
61
|
83
|
34
|
53
|
55
|
58
|
72
|
79
|
58
|
51
|
61
|
53
|
18
|
26
|
46
|
38
|
17
|
37
|
16
|
29
|
24
|
20
|
14
|
14
|
13
|
42
|
45
|
15
|
|
2024/06
|
31
|
39
|
41
|
55
|
38
|
30
|
27
|
34
|
44
|
44
|
44
|
27
|
23
|
32
|
30
|
44
|
59
|
55
|
35
|
39
|
44
|
33
|
70
|
25
|
31
|
40
|
45
|
36
|
20
|
42
|
|
|
2024/05
|
39
|
62
|
65
|
48
|
46
|
49
|
56
|
56
|
96
|
66
|
85
|
46
|
57
|
71
|
58
|
55
|
53
|
49
|
36
|
41
|
59
|
38
|
27
|
37
|
42
|
23
|
24
|
46
|
49
|
41
|
30
|
|
2024/04
|
77
|
84
|
80
|
83
|
117
|
97
|
92
|
85
|
198
|
128
|
63
|
45
|
34
|
31
|
184
|
108
|
53
|
60
|
81
|
142
|
70
|
62
|
46
|
45
|
52
|
61
|
68
|
47
|
50
|
67
|
|
|
2024/03
|
54
|
55
|
73
|
76
|
60
|
85
|
95
|
64
|
66
|
80
|
96
|
77
|
98
|
121
|
102
|
125
|
104
|
109
|
53
|
47
|
55
|
32
|
88
|
55
|
66
|
105
|
72
|
244
|
110
|
72
|
92
|
|
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