Air Quality
Excellent
No health implications.
12
PM2.5
23
PM10
94
O3
0.3
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
61
Good
Mon
5 May
57
Good
Tue
6 May
57
Good
Wed
7 May
60
Good
Thu
8 May
61
Good
Fri
9 May
49
Excellent
Sat
10 May
26
Excellent
Air quality in the last 12 months (Luchun)
|
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
|
|
2024/11
|
32
|
39
|
46
|
41
|
40
|
44
|
35
|
37
|
37
|
29
|
32
|
31
|
29
|
27
|
24
|
28
|
35
|
38
|
39
|
38
|
33
|
29
|
31
|
33
|
32
|
31
|
21
|
20
|
33
|
40
|
|
|
2024/10
|
16
|
16
|
22
|
20
|
30
|
31
|
35
|
37
|
31
|
26
|
29
|
32
|
32
|
30
|
27
|
18
|
17
|
28
|
33
|
25
|
24
|
25
|
23
|
34
|
32
|
31
|
39
|
46
|
41
|
30
|
28
|
|
2024/09
|
25
|
23
|
20
|
24
|
23
|
27
|
29
|
15
|
12
|
10
|
16
|
19
|
21
|
25
|
25
|
22
|
20
|
19
|
24
|
33
|
30
|
21
|
23
|
29
|
28
|
33
|
32
|
23
|
19
|
22
|
|
|
2024/08
|
19
|
21
|
17
|
17
|
14
|
14
|
12
|
12
|
12
|
15
|
26
|
39
|
28
|
30
|
30
|
26
|
28
|
27
|
24
|
27
|
19
|
15
|
13
|
17
|
16
|
13
|
18
|
23
|
23
|
23
|
23
|
|
2024/07
|
12
|
16
|
15
|
11
|
13
|
17
|
13
|
16
|
14
|
11
|
9
|
13
|
14
|
12
|
13
|
13
|
16
|
16
|
13
|
10
|
11
|
12
|
18
|
14
|
17
|
18
|
19
|
20
|
15
|
12
|
13
|
|
2024/06
|
24
|
22
|
21
|
29
|
24
|
15
|
13
|
15
|
15
|
18
|
13
|
12
|
11
|
13
|
12
|
16
|
27
|
24
|
26
|
23
|
20
|
18
|
19
|
19
|
17
|
14
|
12
|
14
|
13
|
12
|
|
|
2024/05
|
63
|
53
|
38
|
50
|
57
|
45
|
44
|
40
|
31
|
24
|
28
|
35
|
30
|
29
|
35
|
22
|
25
|
27
|
32
|
29
|
34
|
31
|
28
|
23
|
21
|
11
|
14
|
14
|
20
|
37
|
30
|
|
2024/04
|
56
|
56
|
66
|
71
|
68
|
92
|
89
|
71
|
66
|
65
|
67
|
68
|
71
|
63
|
77
|
79
|
77
|
61
|
55
|
50
|
50
|
55
|
55
|
55
|
40
|
50
|
56
|
60
|
64
|
61
|
|
|
2024/03
|
37
|
40
|
52
|
51
|
37
|
37
|
62
|
66
|
57
|
53
|
51
|
56
|
61
|
62
|
63
|
78
|
90
|
72
|
66
|
43
|
39
|
35
|
33
|
43
|
44
|
55
|
65
|
66
|
60
|
77
|
78
|
|
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