Air Quality
Excellent
No health implications.
10
PM2.5
30
PM10
12
O3
0.5
CO
9
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
50
Excellent
Sat
28 Jun
53
Good
Sun
29 Jun
49
Excellent
Mon
30 Jun
49
Excellent
Tue
1 Jul
54
Good
Wed
2 Jul
19
Excellent
Thu
3 Jul
39
Excellent
Licheng Air quality rank
Air quality in the last 12 months (Licheng)
|
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
|
|
|
2024/08
|
32
|
46
|
52
|
43
|
37
|
32
|
36
|
47
|
45
|
46
|
53
|
51
|
44
|
41
|
27
|
16
|
16
|
17
|
21
|
11
|
21
|
27
|
36
|
40
|
45
|
44
|
55
|
48
|
33
|
47
|
47
|
|
2024/07
|
26
|
24
|
23
|
29
|
34
|
25
|
21
|
24
|
24
|
27
|
27
|
35
|
29
|
36
|
39
|
37
|
27
|
29
|
34
|
37
|
33
|
39
|
29
|
18
|
14
|
13
|
17
|
28
|
30
|
28
|
15
|
|
2024/06
|
13
|
7
|
18
|
34
|
31
|
21
|
26
|
29
|
32
|
21
|
20
|
31
|
33
|
32
|
27
|
23
|
20
|
19
|
18
|
21
|
30
|
32
|
26
|
22
|
21
|
26
|
33
|
23
|
22
|
24
|
|
|
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