Air Quality
Excellent
No health implications.
13
PM2.5
32
PM10
7
O3
0.6
CO
13
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
53
Good
Sat
28 Jun
53
Good
Sun
29 Jun
45
Excellent
Mon
30 Jun
47
Excellent
Tue
1 Jul
53
Good
Wed
2 Jul
53
Good
Thu
3 Jul
39
Excellent
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