Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
52
O3
0.6
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Apr
47
Excellent
Fri
17 Apr
66
Good
Sat
18 Apr
45
Excellent
Sun
19 Apr
52
Good
Mon
20 Apr
55
Good
Tue
21 Apr
38
Excellent
Wed
22 Apr
30
Excellent
Licheng Air quality rank
Air quality in the last 12 months (Licheng)
|
2026/03
|
51
|
98
|
24
|
26
|
21
|
34
|
44
|
36
|
36
|
42
|
44
|
47
|
43
|
39
|
38
|
34
|
44
|
57
|
30
|
42
|
31
|
40
|
41
|
32
|
47
|
37
|
33
|
32
|
50
|
58
|
56
|
|
2026/02
|
20
|
37
|
51
|
44
|
61
|
60
|
19
|
37
|
34
|
36
|
40
|
52
|
50
|
58
|
49
|
76
|
24
|
36
|
43
|
83
|
88
|
75
|
59
|
80
|
35
|
39
|
62
|
29
|
|||
|
2026/01
|
28
|
24
|
36
|
36
|
42
|
23
|
41
|
41
|
53
|
56
|
51
|
56
|
51
|
46
|
49
|
56
|
54
|
39
|
40
|
25
|
27
|
43
|
27
|
27
|
27
|
43
|
31
|
25
|
40
|
29
|
20
|
|
2025/12
|
44
|
40
|
51
|
41
|
29
|
29
|
33
|
36
|
47
|
34
|
41
|
51
|
38
|
32
|
38
|
43
|
40
|
60
|
57
|
55
|
91
|
27
|
36
|
50
|
23
|
35
|
27
|
27
|
31
|
41
|
38
|
|
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
|
|
|
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