Air Quality
Excellent
No health implications.
31
PM2.5
49
PM10
140
O3
0.4
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
85
Good
Wed
24 Apr
86
Good
Thu
25 Apr
90
Good
Fri
26 Apr
87
Good
Sat
27 Apr
87
Good
Sun
28 Apr
87
Good
Mon
29 Apr
87
Good
Air quality in the last 12 months (Luchun)
|
2024/02
|
35
|
41
|
52
|
49
|
45
|
44
|
49
|
57
|
53
|
62
|
51
|
45
|
41
|
38
|
38
|
39
|
39
|
40
|
52
|
48
|
52
|
56
|
58
|
47
|
45
|
43
|
46
|
44
|
46
|
||
|
2024/01
|
44
|
35
|
35
|
29
|
27
|
29
|
33
|
34
|
36
|
40
|
32
|
29
|
30
|
30
|
29
|
24
|
19
|
32
|
30
|
38
|
37
|
30
|
43
|
27
|
31
|
26
|
30
|
31
|
32
|
25
|
27
|
|
2023/12
|
43
|
27
|
21
|
24
|
24
|
28
|
33
|
23
|
22
|
24
|
27
|
33
|
24
|
29
|
28
|
29
|
24
|
24
|
26
|
36
|
44
|
37
|
50
|
61
|
58
|
47
|
44
|
40
|
40
|
35
|
35
|
|
2023/11
|
31
|
27
|
27
|
25
|
27
|
32
|
20
|
18
|
23
|
24
|
26
|
27
|
27
|
18
|
19
|
21
|
37
|
43
|
40
|
44
|
30
|
32
|
33
|
33
|
38
|
43
|
43
|
44
|
46
|
45
|
|
|
2023/10
|
17
|
20
|
20
|
22
|
22
|
24
|
17
|
19
|
21
|
24
|
26
|
24
|
23
|
16
|
19
|
22
|
26
|
25
|
27
|
32
|
31
|
33
|
30
|
26
|
23
|
25
|
27
|
22
|
22
|
23
|
28
|
|
2023/09
|
35
|
34
|
34
|
30
|
26
|
22
|
23
|
27
|
27
|
26
|
22
|
22
|
21
|
26
|
29
|
26
|
20
|
17
|
15
|
15
|
19
|
18
|
23
|
23
|
22
|
26
|
18
|
17
|
14
|
15
|
|
|
2023/08
|
15
|
18
|
25
|
22
|
17
|
20
|
20
|
20
|
16
|
21
|
19
|
17
|
21
|
20
|
22
|
21
|
19
|
22
|
30
|
28
|
18
|
15
|
17
|
14
|
12
|
13
|
18
|
23
|
23
|
25
|
29
|
|
2023/07
|
23
|
18
|
16
|
16
|
20
|
12
|
14
|
16
|
16
|
16
|
18
|
16
|
14
|
18
|
31
|
42
|
43
|
42
|
26
|
20
|
19
|
21
|
19
|
18
|
21
|
22
|
23
|
21
|
27
|
25
|
19
|
|
2023/06
|
35
|
36
|
29
|
28
|
29
|
24
|
25
|
25
|
29
|
39
|
42
|
33
|
32
|
24
|
20
|
33
|
33
|
32
|
28
|
23
|
22
|
18
|
19
|
23
|
30
|
27
|
29
|
22
|
19
|
19
|
|
|
2023/05
|
32
|
37
|
35
|
31
|
32
|
36
|
42
|
46
|
35
|
34
|
36
|
32
|
27
|
32
|
28
|
29
|
44
|
44
|
46
|
55
|
49
|
46
|
49
|
56
|
40
|
33
|
34
|
36
|
34
|
35
|
35
|
|
2023/04
|
56
|
72
|
51
|
46
|
47
|
56
|
95
|
70
|
95
|
108
|
92
|
95
|
116
|
120
|
103
|
113
|
110
|
82
|
87
|
98
|
77
|
60
|
70
|
73
|
61
|
41
|
49
|
53
|
52
|
35
|
|
|
2023/03
|
66
|
61
|
74
|
59
|
58
|
77
|
81
|
78
|
67
|
82
|
75
|
53
|
45
|
61
|
64
|
46
|
48
|
59
|
60
|
54
|
39
|
39
|
42
|
48
|
60
|
81
|
71
|
88
|
63
|
46
|
52
|
|
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