Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
60
O3
0.5
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
50
Excellent
Tue
27 May
49
Excellent
Wed
28 May
49
Excellent
Thu
29 May
50
Excellent
Fri
30 May
50
Excellent
Sat
31 May
20
Excellent
Sun
1 Jun
28
Excellent
Air quality in the last 12 months (Luchun)
|
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
|
|
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
|
|
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