Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
75
*
PM10
62
O3
0.4
CO
3
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Jan
59
Good
Sat
31 Jan
94
Good
Sun
1 Feb
89
Good
Mon
2 Feb
118
Light
Tue
3 Feb
132
Light
Wed
4 Feb
129
Light
Thu
5 Feb
40
Excellent
Lieshan Air quality rank
Air quality in the last 12 months (Lieshan)
|
2025/12
|
118
|
82
|
68
|
83
|
98
|
118
|
147
|
86
|
75
|
97
|
137
|
44
|
61
|
85
|
77
|
109
|
186
|
128
|
172
|
182
|
61
|
39
|
68
|
91
|
72
|
51
|
75
|
92
|
127
|
148
|
63
|
|
2025/11
|
104
|
87
|
74
|
128
|
79
|
49
|
51
|
68
|
105
|
72
|
51
|
49
|
116
|
196
|
176
|
155
|
42
|
53
|
90
|
76
|
165
|
131
|
103
|
141
|
68
|
90
|
268
|
141
|
92
|
131
|
|
|
2025/10
|
27
|
11
|
12
|
24
|
39
|
33
|
42
|
42
|
27
|
37
|
28
|
24
|
20
|
45
|
28
|
17
|
11
|
20
|
22
|
28
|
29
|
43
|
52
|
52
|
81
|
79
|
92
|
81
|
69
|
51
|
149
|
|
2025/09
|
26
|
25
|
29
|
35
|
35
|
38
|
51
|
29
|
36
|
35
|
33
|
16
|
54
|
46
|
36
|
41
|
25
|
28
|
14
|
38
|
40
|
18
|
18
|
14
|
34
|
30
|
19
|
17
|
36
|
38
|
|
|
2025/08
|
16
|
19
|
33
|
45
|
41
|
43
|
26
|
21
|
30
|
21
|
15
|
25
|
29
|
26
|
45
|
43
|
44
|
54
|
50
|
45
|
37
|
33
|
33
|
30
|
31
|
33
|
35
|
43
|
44
|
40
|
32
|
|
2025/07
|
34
|
28
|
41
|
31
|
37
|
46
|
41
|
33
|
22
|
49
|
55
|
40
|
48
|
41
|
51
|
52
|
48
|
44
|
43
|
36
|
33
|
29
|
37
|
34
|
33
|
33
|
27
|
25
|
28
|
34
|
32
|
|
2025/06
|
35
|
26
|
57
|
63
|
56
|
44
|
27
|
40
|
38
|
65
|
57
|
47
|
59
|
58
|
57
|
65
|
60
|
41
|
24
|
25
|
44
|
48
|
49
|
46
|
52
|
30
|
41
|
26
|
17
|
24
|
|
|
2025/05
|
60
|
84
|
37
|
50
|
43
|
84
|
80
|
50
|
21
|
23
|
45
|
51
|
50
|
58
|
90
|
79
|
101
|
77
|
78
|
64
|
52
|
58
|
73
|
59
|
53
|
54
|
53
|
49
|
60
|
67
|
72
|
|
2025/04
|
67
|
50
|
56
|
70
|
89
|
83
|
69
|
83
|
87
|
90
|
67
|
151
|
86
|
59
|
63
|
63
|
74
|
86
|
67
|
62
|
48
|
76
|
105
|
91
|
73
|
63
|
62
|
56
|
62
|
67
|
|
|
2025/03
|
136
|
48
|
46
|
71
|
75
|
85
|
75
|
102
|
98
|
94
|
122
|
165
|
95
|
54
|
66
|
53
|
55
|
50
|
63
|
69
|
62
|
70
|
86
|
168
|
80
|
75
|
120
|
139
|
64
|
62
|
73
|
|
2025/02
|
133
|
148
|
150
|
85
|
57
|
60
|
68
|
38
|
57
|
66
|
100
|
134
|
102
|
85
|
104
|
90
|
60
|
72
|
73
|
48
|
46
|
77
|
81
|
47
|
76
|
116
|
103
|
105
|
|||
|
2025/01
|
114
|
197
|
128
|
132
|
171
|
78
|
79
|
73
|
50
|
60
|
86
|
96
|
103
|
123
|
60
|
84
|
102
|
108
|
146
|
122
|
141
|
144
|
75
|
59
|
61
|
99
|
46
|
95
|
126
|
88
|
167
|
|
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