Air Quality
Excellent
No health implications.
3
PM2.5
14
PM10
34
O3
0.7
CO
2
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
44
Excellent
Fri
26 Dec
33
Excellent
Sat
27 Dec
46
Excellent
Sun
28 Dec
42
Excellent
Mon
29 Dec
48
Excellent
Tue
30 Dec
53
Good
Wed
31 Dec
43
Excellent
Air quality in the last 12 months (Licheng)
|
2025/11
|
24
|
40
|
45
|
11
|
14
|
23
|
28
|
31
|
27
|
34
|
19
|
7
|
11
|
28
|
43
|
32
|
29
|
24
|
25
|
32
|
33
|
39
|
41
|
43
|
46
|
75
|
49
|
83
|
70
|
54
|
|
|
2025/10
|
32
|
23
|
27
|
29
|
40
|
43
|
27
|
29
|
30
|
27
|
27
|
32
|
41
|
39
|
24
|
27
|
29
|
31
|
19
|
20
|
14
|
16
|
27
|
24
|
27
|
39
|
40
|
23
|
26
|
31
|
32
|
|
2025/09
|
34
|
38
|
41
|
47
|
33
|
16
|
19
|
19
|
21
|
31
|
27
|
37
|
42
|
40
|
29
|
19
|
18
|
17
|
21
|
20
|
23
|
23
|
20
|
23
|
20
|
16
|
22
|
19
|
33
|
33
|
|
|
2025/08
|
32
|
31
|
29
|
21
|
16
|
29
|
42
|
52
|
43
|
29
|
28
|
34
|
27
|
25
|
13
|
14
|
16
|
24
|
25
|
27
|
24
|
32
|
45
|
36
|
21
|
16
|
15
|
18
|
14
|
16
|
22
|
|
2025/07
|
18
|
16
|
24
|
24
|
17
|
18
|
23
|
45
|
37
|
16
|
10
|
21
|
43
|
23
|
38
|
48
|
42
|
23
|
19
|
20
|
12
|
13
|
17
|
15
|
24
|
34
|
36
|
30
|
26
|
47
|
48
|
|
2025/06
|
50
|
49
|
16
|
21
|
30
|
31
|
34
|
42
|
34
|
31
|
27
|
15
|
18
|
17
|
22
|
31
|
29
|
32
|
21
|
24
|
22
|
33
|
42
|
33
|
34
|
26
|
25
|
26
|
27
|
20
|
|
|
2025/05
|
70
|
53
|
57
|
51
|
49
|
52
|
52
|
41
|
35
|
29
|
30
|
34
|
32
|
43
|
47
|
37
|
28
|
32
|
34
|
37
|
39
|
44
|
42
|
15
|
52
|
35
|
30
|
16
|
13
|
27
|
39
|
|
2025/04
|
19
|
36
|
48
|
46
|
48
|
49
|
54
|
59
|
79
|
58
|
56
|
39
|
110
|
91
|
79
|
68
|
67
|
62
|
54
|
28
|
42
|
52
|
40
|
26
|
11
|
11
|
27
|
50
|
41
|
48
|
|
|
2025/03
|
86
|
51
|
38
|
40
|
12
|
13
|
29
|
45
|
34
|
37
|
54
|
66
|
43
|
28
|
36
|
17
|
48
|
40
|
43
|
46
|
45
|
46
|
65
|
88
|
89
|
60
|
48
|
53
|
24
|
10
|
12
|
|
2025/02
|
41
|
14
|
13
|
59
|
52
|
28
|
15
|
53
|
33
|
38
|
46
|
149
|
66
|
61
|
53
|
70
|
71
|
42
|
35
|
12
|
11
|
20
|
12
|
52
|
57
|
60
|
83
|
87
|
|||
|
2025/01
|
59
|
52
|
37
|
41
|
40
|
54
|
64
|
49
|
54
|
47
|
34
|
47
|
47
|
48
|
87
|
61
|
51
|
33
|
47
|
48
|
66
|
43
|
42
|
22
|
29
|
33
|
18
|
48
|
65
|
33
|
31
|
|
2024/12
|
43
|
46
|
23
|
38
|
34
|
33
|
21
|
56
|
29
|
27
|
27
|
14
|
21
|
51
|
78
|
52
|
43
|
38
|
41
|
26
|
40
|
62
|
26
|
22
|
26
|
53
|
67
|
83
|
44
|
47
|
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