Air Quality
Excellent
No health implications.
19
PM2.5
28
PM10
54
O3
0.3
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Dec
41
Excellent
Thu
18 Dec
44
Excellent
Fri
19 Dec
41
Excellent
Sat
20 Dec
43
Excellent
Sun
21 Dec
46
Excellent
Mon
22 Dec
44
Excellent
Tue
23 Dec
22
Excellent
Air quality in the last 12 months (Luchun)
|
2025/11
|
22
|
16
|
20
|
24
|
16
|
18
|
23
|
21
|
14
|
16
|
18
|
18
|
23
|
22
|
25
|
28
|
31
|
15
|
17
|
28
|
37
|
37
|
26
|
31
|
39
|
47
|
44
|
45
|
45
|
40
|
|
|
2025/10
|
20
|
17
|
20
|
22
|
20
|
27
|
20
|
19
|
21
|
22
|
27
|
29
|
34
|
29
|
23
|
20
|
24
|
26
|
26
|
37
|
24
|
24
|
26
|
33
|
23
|
21
|
23
|
27
|
29
|
29
|
30
|
|
2025/09
|
20
|
21
|
20
|
22
|
22
|
25
|
24
|
27
|
22
|
17
|
17
|
17
|
18
|
18
|
22
|
22
|
23
|
22
|
23
|
20
|
27
|
25
|
23
|
21
|
27
|
23
|
21
|
27
|
24
|
21
|
|
|
2025/08
|
22
|
24
|
21
|
19
|
22
|
23
|
16
|
16
|
16
|
19
|
19
|
20
|
21
|
27
|
32
|
19
|
19
|
28
|
25
|
20
|
19
|
20
|
18
|
21
|
23
|
22
|
17
|
17
|
20
|
24
|
20
|
|
2025/07
|
18
|
14
|
16
|
17
|
18
|
20
|
21
|
16
|
20
|
23
|
23
|
23
|
25
|
25
|
23
|
23
|
20
|
18
|
21
|
25
|
26
|
18
|
20
|
14
|
16
|
25
|
33
|
27
|
28
|
32
|
20
|
|
2025/06
|
14
|
14
|
19
|
30
|
27
|
38
|
34
|
28
|
23
|
31
|
45
|
37
|
33
|
27
|
26
|
21
|
16
|
13
|
16
|
21
|
22
|
14
|
17
|
14
|
16
|
17
|
19
|
13
|
14
|
17
|
|
|
2025/05
|
32
|
29
|
19
|
20
|
23
|
29
|
34
|
37
|
44
|
39
|
19
|
20
|
27
|
32
|
19
|
21
|
18
|
19
|
25
|
24
|
30
|
28
|
40
|
35
|
24
|
15
|
14
|
15
|
17
|
16
|
15
|
|
2025/04
|
45
|
47
|
59
|
86
|
89
|
55
|
59
|
55
|
60
|
64
|
55
|
50
|
56
|
45
|
43
|
29
|
24
|
31
|
34
|
35
|
34
|
34
|
46
|
55
|
55
|
57
|
64
|
63
|
37
|
29
|
|
|
2025/03
|
44
|
50
|
63
|
66
|
73
|
73
|
47
|
45
|
44
|
43
|
55
|
53
|
57
|
63
|
71
|
61
|
60
|
30
|
29
|
49
|
56
|
62
|
63
|
43
|
50
|
57
|
66
|
100
|
92
|
66
|
63
|
|
2025/02
|
52
|
59
|
43
|
41
|
46
|
52
|
45
|
34
|
24
|
30
|
40
|
46
|
45
|
47
|
56
|
56
|
45
|
37
|
43
|
47
|
46
|
45
|
44
|
23
|
28
|
24
|
38
|
45
|
|||
|
2025/01
|
41
|
36
|
48
|
58
|
55
|
65
|
57
|
56
|
49
|
42
|
38
|
43
|
44
|
46
|
58
|
60
|
60
|
63
|
44
|
41
|
55
|
60
|
42
|
31
|
32
|
30
|
36
|
45
|
51
|
43
|
43
|
|
2024/12
|
28
|
31
|
27
|
28
|
27
|
24
|
25
|
24
|
23
|
29
|
35
|
30
|
27
|
32
|
52
|
32
|
26
|
32
|
46
|
48
|
44
|
44
|
44
|
46
|
49
|
56
|
56
|
45
|
34
|
39
|
35
|
|
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