Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
22
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Sep
36
Excellent
Fri
20 Sep
45
Excellent
Sat
21 Sep
43
Excellent
Sun
22 Sep
50
Excellent
Mon
23 Sep
49
Excellent
Tue
24 Sep
49
Excellent
Wed
25 Sep
49
Excellent
Air quality in the last 12 months (Luoyuan)
|
2024/08
|
30
|
37
|
46
|
38
|
28
|
20
|
26
|
38
|
39
|
51
|
43
|
42
|
36
|
26
|
25
|
19
|
16
|
20
|
20
|
16
|
15
|
19
|
27
|
34
|
28
|
24
|
46
|
31
|
25
|
33
|
35
|
|
2024/07
|
23
|
24
|
28
|
31
|
36
|
33
|
28
|
28
|
27
|
30
|
35
|
37
|
36
|
40
|
23
|
19
|
28
|
29
|
30
|
28
|
24
|
16
|
14
|
11
|
10
|
11
|
13
|
19
|
14
|
18
|
25
|
|
2024/06
|
7
|
7
|
16
|
25
|
27
|
18
|
20
|
27
|
23
|
25
|
27
|
26
|
22
|
19
|
24
|
18
|
25
|
11
|
29
|
27
|
31
|
33
|
33
|
22
|
21
|
25
|
33
|
24
|
20
|
19
|
|
|
2024/05
|
14
|
21
|
26
|
32
|
45
|
35
|
41
|
44
|
33
|
25
|
37
|
45
|
25
|
24
|
27
|
33
|
21
|
31
|
25
|
19
|
10
|
13
|
26
|
33
|
19
|
29
|
24
|
20
|
25
|
25
|
40
|
|
2024/04
|
38
|
55
|
44
|
19
|
17
|
40
|
24
|
32
|
28
|
43
|
48
|
56
|
44
|
33
|
51
|
57
|
46
|
31
|
54
|
67
|
34
|
37
|
25
|
32
|
55
|
69
|
62
|
41
|
44
|
24
|
|
|
2024/03
|
14
|
30
|
37
|
43
|
61
|
21
|
42
|
62
|
61
|
50
|
29
|
40
|
83
|
73
|
46
|
38
|
37
|
46
|
34
|
50
|
54
|
57
|
54
|
61
|
47
|
29
|
36
|
51
|
36
|
54
|
70
|
|
2024/02
|
52
|
20
|
24
|
15
|
15
|
28
|
15
|
24
|
52
|
113
|
55
|
52
|
49
|
66
|
67
|
21
|
27
|
49
|
51
|
43
|
38
|
11
|
13
|
23
|
24
|
32
|
25
|
45
|
54
|
||
|
2024/01
|
113
|
68
|
40
|
38
|
45
|
48
|
108
|
69
|
58
|
58
|
95
|
76
|
44
|
28
|
74
|
44
|
36
|
31
|
37
|
40
|
19
|
19
|
23
|
24
|
44
|
57
|
84
|
86
|
71
|
43
|
42
|
|
2023/12
|
56
|
49
|
48
|
36
|
23
|
32
|
34
|
47
|
53
|
45
|
60
|
31
|
32
|
33
|
42
|
14
|
24
|
38
|
20
|
17
|
42
|
40
|
46
|
36
|
42
|
49
|
38
|
34
|
35
|
49
|
72
|
|
2023/11
|
24
|
30
|
26
|
26
|
33
|
41
|
28
|
36
|
34
|
27
|
18
|
17
|
21
|
30
|
39
|
29
|
50
|
54
|
43
|
39
|
29
|
31
|
29
|
87
|
44
|
28
|
38
|
48
|
53
|
59
|
|
|
2023/10
|
25
|
35
|
32
|
35
|
28
|
24
|
15
|
16
|
18
|
21
|
25
|
27
|
31
|
31
|
45
|
44
|
44
|
41
|
41
|
29
|
30
|
28
|
26
|
22
|
30
|
27
|
28
|
35
|
38
|
30
|
27
|
|
2023/09
|
24
|
18
|
15
|
18
|
11
|
18
|
26
|
26
|
29
|
31
|
31
|
26
|
29
|
37
|
27
|
36
|
35
|
31
|
18
|
20
|
20
|
18
|
22
|
23
|
25
|
25
|
24
|
26
|
25
|
26
|
|
|
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