Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
PM2.5
79
*
PM10
14
O3
0.8
CO
4
SO2
56
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
47
Excellent
Thu
18 Dec
54
Good
Fri
19 Dec
41
Excellent
Sat
20 Dec
44
Excellent
Sun
21 Dec
47
Excellent
Mon
22 Dec
41
Excellent
Tue
23 Dec
49
Excellent
Air quality in the last 12 months (Licheng)
|
2025/11
|
24
|
42
|
38
|
14
|
15
|
21
|
33
|
31
|
33
|
28
|
15
|
9
|
10
|
29
|
43
|
35
|
34
|
27
|
24
|
32
|
35
|
39
|
41
|
51
|
46
|
77
|
51
|
87
|
72
|
62
|
|
|
2025/10
|
40
|
18
|
30
|
31
|
47
|
48
|
34
|
28
|
29
|
30
|
29
|
36
|
40
|
42
|
28
|
29
|
31
|
29
|
21
|
20
|
12
|
13
|
20
|
23
|
26
|
39
|
41
|
21
|
27
|
29
|
32
|
|
2025/09
|
47
|
42
|
49
|
42
|
31
|
18
|
19
|
17
|
20
|
31
|
27
|
37
|
42
|
32
|
37
|
27
|
19
|
18
|
17
|
15
|
24
|
16
|
21
|
20
|
24
|
16
|
18
|
27
|
42
|
40
|
|
|
2025/08
|
36
|
27
|
21
|
16
|
17
|
26
|
37
|
48
|
31
|
23
|
22
|
27
|
24
|
21
|
20
|
17
|
20
|
26
|
26
|
34
|
30
|
40
|
43
|
40
|
23
|
18
|
21
|
17
|
17
|
18
|
25
|
|
2025/07
|
24
|
22
|
30
|
28
|
17
|
21
|
28
|
50
|
49
|
13
|
13
|
23
|
35
|
30
|
38
|
43
|
38
|
28
|
23
|
22
|
15
|
13
|
15
|
16
|
20
|
36
|
41
|
28
|
25
|
47
|
41
|
|
2025/06
|
45
|
42
|
13
|
22
|
33
|
32
|
35
|
38
|
31
|
34
|
26
|
18
|
23
|
20
|
27
|
34
|
28
|
33
|
21
|
21
|
19
|
27
|
40
|
35
|
26
|
20
|
26
|
26
|
35
|
26
|
|
|
2025/05
|
64
|
54
|
53
|
51
|
43
|
49
|
44
|
52
|
32
|
33
|
30
|
36
|
38
|
48
|
38
|
30
|
25
|
26
|
34
|
37
|
32
|
59
|
45
|
21
|
50
|
36
|
33
|
18
|
10
|
26
|
41
|
|
2025/04
|
17
|
32
|
49
|
55
|
48
|
47
|
56
|
62
|
66
|
54
|
47
|
31
|
123
|
98
|
87
|
77
|
66
|
61
|
49
|
48
|
40
|
52
|
39
|
31
|
15
|
15
|
31
|
58
|
43
|
49
|
|
|
2025/03
|
66
|
35
|
27
|
29
|
14
|
13
|
25
|
38
|
33
|
43
|
51
|
56
|
47
|
31
|
47
|
19
|
46
|
43
|
45
|
45
|
47
|
54
|
70
|
77
|
77
|
53
|
41
|
54
|
20
|
9
|
10
|
|
2025/02
|
49
|
19
|
16
|
51
|
45
|
44
|
21
|
52
|
32
|
30
|
40
|
84
|
51
|
43
|
43
|
57
|
60
|
44
|
29
|
21
|
16
|
21
|
14
|
45
|
57
|
67
|
69
|
76
|
|||
|
2025/01
|
57
|
55
|
43
|
41
|
45
|
53
|
61
|
54
|
55
|
48
|
31
|
46
|
46
|
50
|
78
|
55
|
48
|
44
|
46
|
48
|
59
|
54
|
55
|
27
|
30
|
33
|
20
|
46
|
78
|
34
|
44
|
|
2024/12
|
49
|
53
|
45
|
37
|
37
|
38
|
29
|
51
|
41
|
30
|
37
|
20
|
29
|
43
|
66
|
43
|
44
|
42
|
41
|
27
|
48
|
57
|
35
|
25
|
32
|
51
|
59
|
75
|
44
|
50
|
57
|
|
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