Air Quality
Excellent
No health implications.
12
PM2.5
47
PM10
110
O3
0.6
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Oct
50
Excellent
Sat
11 Oct
45
Excellent
Sun
12 Oct
48
Excellent
Mon
13 Oct
47
Excellent
Tue
14 Oct
52
Good
Wed
15 Oct
46
Excellent
Thu
16 Oct
27
Excellent
Air quality in the last 12 months (Licheng)
|
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
|
|
2024/11
|
20
|
20
|
32
|
37
|
42
|
38
|
27
|
27
|
29
|
32
|
24
|
19
|
21
|
25
|
25
|
19
|
21
|
21
|
13
|
14
|
14
|
28
|
32
|
26
|
22
|
21
|
36
|
34
|
33
|
47
|
|
|
2024/10
|
11
|
9
|
13
|
15
|
18
|
20
|
23
|
14
|
31
|
40
|
42
|
37
|
33
|
34
|
35
|
26
|
35
|
41
|
39
|
17
|
26
|
29
|
35
|
29
|
18
|
28
|
23
|
20
|
32
|
34
|
19
|
|
2024/09
|
50
|
41
|
30
|
22
|
20
|
19
|
17
|
19
|
20
|
39
|
54
|
44
|
21
|
22
|
27
|
22
|
20
|
26
|
30
|
20
|
23
|
8
|
10
|
18
|
32
|
20
|
19
|
20
|
22
|
13
|
|
|
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