Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
163
*
PM2.5
232
PM10
41
O3
3.5
CO
41
SO2
50
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
27 Jan
186
Moderate
Wed
28 Jan
187
Moderate
Thu
29 Jan
183
Moderate
Fri
30 Jan
142
Light
Sat
31 Jan
140
Light
Sun
1 Feb
125
Light
Mon
2 Feb
22
Excellent
Air quality in the last 12 months (Licheng)
|
2025/12
|
87
|
58
|
36
|
54
|
61
|
59
|
59
|
61
|
96
|
126
|
80
|
36
|
58
|
63
|
93
|
115
|
85
|
109
|
121
|
35
|
55
|
68
|
81
|
77
|
38
|
53
|
77
|
85
|
57
|
99
|
35
|
|
2025/11
|
45
|
46
|
63
|
119
|
151
|
141
|
54
|
61
|
66
|
60
|
68
|
68
|
55
|
64
|
64
|
53
|
31
|
35
|
41
|
51
|
53
|
51
|
69
|
101
|
60
|
156
|
139
|
109
|
91
|
78
|
|
|
2025/10
|
59
|
21
|
37
|
42
|
29
|
9
|
33
|
19
|
9
|
9
|
22
|
11
|
31
|
46
|
53
|
56
|
18
|
20
|
45
|
34
|
43
|
60
|
81
|
97
|
54
|
87
|
54
|
90
|
84
|
117
|
98
|
|
2025/09
|
44
|
41
|
25
|
28
|
33
|
49
|
63
|
59
|
45
|
48
|
29
|
27
|
47
|
55
|
48
|
41
|
14
|
19
|
16
|
50
|
35
|
15
|
35
|
55
|
42
|
41
|
46
|
60
|
59
|
62
|
|
|
2025/08
|
38
|
44
|
44
|
43
|
33
|
36
|
38
|
45
|
24
|
24
|
36
|
45
|
42
|
45
|
34
|
25
|
37
|
34
|
35
|
46
|
30
|
34
|
33
|
33
|
39
|
35
|
38
|
26
|
34
|
32
|
41
|
|
2025/07
|
23
|
26
|
23
|
33
|
19
|
30
|
31
|
54
|
41
|
41
|
58
|
50
|
55
|
56
|
53
|
56
|
49
|
45
|
45
|
36
|
25
|
37
|
27
|
22
|
25
|
37
|
34
|
33
|
34
|
34
|
36
|
|
2025/06
|
67
|
64
|
42
|
41
|
63
|
55
|
74
|
51
|
61
|
40
|
59
|
50
|
55
|
38
|
28
|
28
|
46
|
44
|
39
|
48
|
42
|
41
|
39
|
40
|
48
|
28
|
48
|
37
|
36
|
35
|
|
|
2025/05
|
50
|
63
|
41
|
47
|
176
|
85
|
82
|
72
|
38
|
30
|
29
|
41
|
58
|
47
|
38
|
50
|
95
|
62
|
58
|
61
|
71
|
58
|
53
|
33
|
39
|
48
|
46
|
46
|
45
|
49
|
37
|
|
2025/04
|
51
|
37
|
60
|
77
|
53
|
64
|
86
|
56
|
61
|
49
|
92
|
185
|
57
|
29
|
35
|
108
|
131
|
88
|
71
|
56
|
58
|
47
|
71
|
44
|
55
|
65
|
62
|
42
|
42
|
87
|
|
|
2025/03
|
141
|
64
|
34
|
56
|
77
|
68
|
78
|
71
|
73
|
87
|
80
|
122
|
93
|
75
|
58
|
31
|
31
|
41
|
37
|
32
|
25
|
43
|
90
|
242
|
182
|
116
|
110
|
156
|
36
|
42
|
49
|
|
2025/02
|
141
|
108
|
44
|
36
|
29
|
70
|
56
|
30
|
46
|
66
|
99
|
66
|
36
|
50
|
53
|
58
|
59
|
62
|
53
|
96
|
122
|
116
|
44
|
48
|
52
|
59
|
78
|
85
|
|||
|
2025/01
|
91
|
84
|
85
|
84
|
70
|
52
|
45
|
39
|
34
|
48
|
46
|
37
|
75
|
65
|
40
|
30
|
52
|
69
|
53
|
63
|
85
|
94
|
88
|
77
|
90
|
58
|
22
|
25
|
53
|
101
|
132
|
|
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