Air Quality
Excellent
No health implications.
11
PM2.5
14
PM10
146
O3
0.4
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
111
Light
Sun
29 Jun
108
Light
Mon
30 Jun
102
Light
Tue
1 Jul
121
Light
Wed
2 Jul
103
Light
Thu
3 Jul
119
Light
Fri
4 Jul
39
Excellent
Licheng Air quality rank
Air quality in the last 12 months (Licheng)
|
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
|
|
2024/12
|
59
|
56
|
62
|
72
|
46
|
44
|
39
|
57
|
77
|
77
|
91
|
135
|
70
|
57
|
47
|
52
|
64
|
52
|
65
|
78
|
45
|
61
|
68
|
88
|
114
|
71
|
71
|
38
|
54
|
69
|
70
|
|
2024/11
|
65
|
64
|
65
|
48
|
60
|
67
|
96
|
105
|
96
|
113
|
220
|
162
|
94
|
61
|
72
|
64
|
63
|
58
|
54
|
59
|
72
|
75
|
97
|
86
|
44
|
46
|
71
|
46
|
38
|
57
|
|
|
2024/10
|
59
|
40
|
49
|
55
|
63
|
65
|
85
|
113
|
102
|
60
|
76
|
80
|
115
|
106
|
118
|
99
|
89
|
22
|
21
|
26
|
66
|
47
|
50
|
70
|
115
|
89
|
85
|
96
|
117
|
144
|
89
|
|
2024/09
|
41
|
29
|
34
|
42
|
25
|
29
|
39
|
68
|
63
|
24
|
20
|
23
|
36
|
58
|
38
|
43
|
50
|
51
|
32
|
35
|
19
|
28
|
48
|
61
|
84
|
109
|
112
|
102
|
58
|
19
|
|
|
2024/08
|
41
|
46
|
36
|
31
|
41
|
41
|
35
|
30
|
33
|
53
|
27
|
29
|
36
|
37
|
46
|
48
|
33
|
45
|
27
|
36
|
46
|
47
|
45
|
51
|
53
|
23
|
14
|
22
|
35
|
37
|
41
|
|
2024/07
|
37
|
24
|
47
|
43
|
47
|
47
|
55
|
48
|
52
|
65
|
63
|
66
|
75
|
93
|
92
|
55
|
47
|
34
|
36
|
33
|
38
|
44
|
52
|
48
|
25
|
41
|
32
|
34
|
25
|
14
|
28
|
|
2024/06
|
54
|
52
|
48
|
69
|
66
|
62
|
55
|
51
|
57
|
62
|
62
|
53
|
71
|
57
|
52
|
68
|
59
|
48
|
46
|
46
|
44
|
69
|
90
|
83
|
74
|
78
|
54
|
60
|
52
|
52
|
|
|
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