Air Quality
Excellent
No health implications.
19
PM2.5
27
PM10
49
O3
0.7
CO
3
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 May
38
Excellent
Mon
20 May
51
Good
Tue
21 May
54
Good
Wed
22 May
71
Good
Thu
23 May
62
Good
Fri
24 May
61
Good
Sat
25 May
62
Good
Air quality in the last 12 months (Luchuan)
|
2024/02
|
57
|
53
|
48
|
40
|
30
|
26
|
17
|
18
|
49
|
146
|
146
|
100
|
54
|
48
|
52
|
41
|
48
|
32
|
43
|
43
|
45
|
39
|
25
|
21
|
21
|
21
|
13
|
22
|
17
|
||
|
2024/01
|
84
|
65
|
37
|
52
|
64
|
78
|
80
|
62
|
68
|
39
|
46
|
55
|
64
|
73
|
65
|
58
|
54
|
54
|
52
|
50
|
33
|
23
|
29
|
40
|
55
|
60
|
32
|
23
|
31
|
55
|
94
|
|
2023/12
|
45
|
58
|
67
|
58
|
48
|
48
|
54
|
64
|
58
|
43
|
45
|
52
|
57
|
42
|
45
|
31
|
22
|
20
|
18
|
31
|
40
|
54
|
55
|
53
|
58
|
82
|
85
|
93
|
95
|
84
|
73
|
|
2023/11
|
61
|
59
|
42
|
42
|
41
|
52
|
51
|
50
|
25
|
34
|
36
|
24
|
17
|
21
|
40
|
28
|
48
|
57
|
66
|
73
|
87
|
81
|
85
|
79
|
79
|
87
|
89
|
82
|
81
|
48
|
|
|
2023/10
|
40
|
33
|
42
|
47
|
48
|
29
|
34
|
28
|
24
|
13
|
18
|
28
|
41
|
51
|
59
|
57
|
61
|
50
|
22
|
18
|
18
|
21
|
34
|
47
|
56
|
60
|
56
|
40
|
32
|
36
|
47
|
|
2023/09
|
35
|
27
|
20
|
25
|
32
|
44
|
30
|
24
|
17
|
15
|
14
|
19
|
23
|
18
|
15
|
24
|
28
|
24
|
25
|
24
|
29
|
36
|
42
|
44
|
29
|
42
|
44
|
43
|
38
|
37
|
|
|
2023/08
|
23
|
26
|
25
|
19
|
16
|
24
|
18
|
18
|
29
|
31
|
28
|
25
|
29
|
29
|
31
|
32
|
35
|
36
|
36
|
30
|
28
|
27
|
28
|
31
|
29
|
26
|
29
|
26
|
17
|
24
|
34
|
|
2023/07
|
34
|
33
|
22
|
27
|
30
|
27
|
29
|
25
|
23
|
32
|
31
|
27
|
26
|
36
|
56
|
51
|
27
|
26
|
25
|
29
|
26
|
27
|
26
|
24
|
28
|
41
|
57
|
53
|
36
|
26
|
21
|
|
2023/06
|
43
|
42
|
37
|
30
|
27
|
28
|
24
|
25
|
24
|
35
|
41
|
52
|
41
|
35
|
42
|
31
|
32
|
31
|
33
|
32
|
34
|
32
|
30
|
25
|
24
|
25
|
34
|
29
|
32
|
35
|
|
|
2023/05
|
57
|
44
|
38
|
31
|
42
|
45
|
31
|
21
|
37
|
42
|
27
|
16
|
22
|
30
|
47
|
41
|
44
|
60
|
58
|
50
|
48
|
51
|
38
|
49
|
42
|
28
|
25
|
35
|
37
|
50
|
52
|
|
2023/04
|
39
|
41
|
32
|
37
|
49
|
44
|
30
|
52
|
66
|
62
|
51
|
56
|
42
|
52
|
52
|
59
|
58
|
46
|
45
|
61
|
59
|
44
|
40
|
22
|
21
|
30
|
52
|
43
|
32
|
60
|
|
|
2023/03
|
65
|
85
|
81
|
101
|
89
|
61
|
59
|
52
|
64
|
72
|
56
|
59
|
89
|
92
|
61
|
53
|
51
|
55
|
44
|
38
|
40
|
60
|
57
|
53
|
37
|
19
|
12
|
18
|
18
|
23
|
31
|
|
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