Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
101
*
PM2.5
146
PM10
76
O3
0.7
CO
10
SO2
19
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
31 Mar
107
Light
Wed
1 Apr
105
Light
Thu
2 Apr
100
Good
Fri
3 Apr
97
Good
Sat
4 Apr
98
Good
Sun
5 Apr
92
Good
Mon
6 Apr
49
Excellent
Air quality in the last 12 months (Lieshan)
|
2026/02
|
96
|
135
|
132
|
112
|
145
|
77
|
59
|
63
|
64
|
91
|
123
|
111
|
95
|
87
|
107
|
59
|
175
|
130
|
107
|
80
|
62
|
337
|
122
|
41
|
67
|
48
|
58
|
64
|
|||
|
2026/01
|
59
|
71
|
103
|
108
|
212
|
160
|
68
|
77
|
75
|
102
|
62
|
76
|
111
|
175
|
142
|
133
|
70
|
52
|
44
|
46
|
70
|
100
|
110
|
124
|
103
|
68
|
129
|
83
|
76
|
61
|
67
|
|
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
|
|
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