Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
95
O3
0.3
CO
2
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
46
Excellent
Mon
19 May
61
Good
Tue
20 May
51
Good
Wed
21 May
53
Good
Thu
22 May
51
Good
Fri
23 May
59
Good
Sat
24 May
38
Excellent
Air quality in the last 12 months (Lucheng)
|
2025/02
|
40
|
16
|
48
|
77
|
52
|
60
|
49
|
34
|
40
|
50
|
47
|
49
|
91
|
50
|
51
|
67
|
68
|
30
|
53
|
27
|
18
|
39
|
23
|
93
|
102
|
80
|
81
|
57
|
|||
|
2025/01
|
76
|
52
|
57
|
49
|
52
|
74
|
76
|
79
|
62
|
32
|
53
|
60
|
67
|
67
|
89
|
46
|
61
|
62
|
56
|
75
|
104
|
82
|
56
|
29
|
34
|
29
|
28
|
46
|
90
|
48
|
50
|
|
2024/12
|
56
|
59
|
58
|
61
|
51
|
31
|
34
|
62
|
35
|
55
|
27
|
35
|
17
|
103
|
88
|
54
|
61
|
60
|
34
|
36
|
63
|
61
|
45
|
43
|
50
|
90
|
124
|
61
|
60
|
53
|
75
|
|
2024/11
|
7
|
13
|
40
|
52
|
50
|
29
|
23
|
32
|
39
|
31
|
21
|
35
|
33
|
36
|
17
|
19
|
19
|
12
|
18
|
23
|
37
|
28
|
41
|
30
|
39
|
14
|
36
|
41
|
45
|
51
|
|
|
2024/10
|
17
|
16
|
18
|
19
|
26
|
18
|
15
|
12
|
38
|
45
|
58
|
47
|
34
|
46
|
35
|
26
|
39
|
45
|
29
|
16
|
37
|
38
|
20
|
29
|
26
|
26
|
18
|
19
|
54
|
39
|
23
|
|
2024/09
|
39
|
33
|
24
|
23
|
25
|
20
|
22
|
18
|
28
|
36
|
33
|
31
|
17
|
23
|
26
|
24
|
16
|
20
|
17
|
20
|
26
|
12
|
16
|
18
|
14
|
23
|
22
|
34
|
33
|
24
|
|
|
2024/08
|
28
|
42
|
46
|
48
|
32
|
31
|
40
|
42
|
42
|
44
|
52
|
45
|
38
|
31
|
25
|
29
|
23
|
23
|
17
|
20
|
16
|
30
|
37
|
40
|
32
|
29
|
42
|
28
|
32
|
30
|
29
|
|
2024/07
|
32
|
29
|
33
|
37
|
38
|
33
|
33
|
34
|
41
|
46
|
45
|
49
|
35
|
32
|
25
|
21
|
30
|
41
|
34
|
23
|
25
|
21
|
18
|
17
|
19
|
18
|
20
|
22
|
18
|
17
|
21
|
|
2024/06
|
11
|
15
|
30
|
48
|
40
|
10
|
19
|
38
|
28
|
17
|
24
|
36
|
27
|
46
|
21
|
24
|
18
|
19
|
38
|
50
|
40
|
43
|
54
|
27
|
26
|
30
|
46
|
32
|
27
|
31
|
|
|
2024/05
|
14
|
27
|
47
|
49
|
58
|
43
|
49
|
58
|
28
|
33
|
48
|
39
|
36
|
43
|
57
|
34
|
38
|
42
|
38
|
35
|
24
|
37
|
50
|
30
|
18
|
32
|
26
|
19
|
29
|
38
|
36
|
|
2024/04
|
51
|
50
|
50
|
35
|
38
|
40
|
34
|
42
|
33
|
62
|
58
|
55
|
40
|
29
|
46
|
56
|
46
|
36
|
91
|
85
|
64
|
29
|
35
|
44
|
43
|
61
|
47
|
38
|
42
|
23
|
|
|
2024/03
|
20
|
49
|
58
|
63
|
66
|
11
|
66
|
83
|
79
|
57
|
49
|
59
|
85
|
72
|
56
|
47
|
71
|
34
|
42
|
74
|
70
|
70
|
77
|
67
|
51
|
41
|
40
|
55
|
58
|
61
|
53
|
|
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