Air Quality
Excellent
No health implications.
34
PM2.5
46
PM10
22
O3
0.7
CO
6
SO2
45
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Apr
56
Good
Thu
23 Apr
51
Good
Fri
24 Apr
54
Good
Sat
25 Apr
57
Good
Sun
26 Apr
66
Good
Mon
27 Apr
67
Good
Tue
28 Apr
16
Excellent
Air quality in the last 12 months (Luoyuan)
|
2026/03
|
18
|
29
|
24
|
29
|
17
|
30
|
43
|
40
|
33
|
35
|
32
|
36
|
38
|
35
|
31
|
29
|
32
|
42
|
25
|
38
|
32
|
41
|
32
|
25
|
32
|
32
|
32
|
31
|
30
|
40
|
36
|
|
2026/02
|
19
|
38
|
50
|
34
|
44
|
38
|
16
|
30
|
36
|
37
|
40
|
47
|
46
|
49
|
42
|
28
|
34
|
42
|
44
|
46
|
51
|
47
|
91
|
68
|
17
|
22
|
25
|
23
|
|||
|
2026/01
|
31
|
19
|
26
|
32
|
41
|
23
|
36
|
37
|
47
|
38
|
48
|
56
|
41
|
42
|
35
|
34
|
44
|
33
|
35
|
19
|
21
|
33
|
43
|
43
|
44
|
28
|
22
|
28
|
38
|
32
|
15
|
|
2025/12
|
32
|
40
|
47
|
41
|
27
|
26
|
27
|
39
|
54
|
35
|
29
|
56
|
46
|
26
|
40
|
32
|
35
|
66
|
50
|
43
|
74
|
33
|
26
|
42
|
21
|
28
|
25
|
21
|
22
|
38
|
44
|
|
2025/11
|
22
|
42
|
48
|
15
|
15
|
21
|
33
|
33
|
24
|
32
|
25
|
9
|
11
|
28
|
41
|
29
|
29
|
17
|
21
|
29
|
31
|
41
|
37
|
35
|
45
|
74
|
56
|
72
|
66
|
43
|
|
|
2025/10
|
19
|
14
|
17
|
18
|
21
|
27
|
21
|
26
|
25
|
24
|
25
|
25
|
27
|
26
|
17
|
22
|
30
|
28
|
20
|
12
|
11
|
12
|
21
|
24
|
26
|
36
|
41
|
25
|
24
|
31
|
24
|
|
2025/09
|
23
|
22
|
24
|
28
|
21
|
14
|
18
|
20
|
16
|
21
|
18
|
25
|
33
|
30
|
17
|
15
|
16
|
13
|
13
|
16
|
16
|
23
|
20
|
22
|
17
|
16
|
17
|
16
|
18
|
22
|
|
|
2025/08
|
32
|
25
|
22
|
20
|
17
|
27
|
36
|
43
|
45
|
37
|
32
|
28
|
19
|
19
|
14
|
14
|
14
|
13
|
20
|
25
|
17
|
18
|
27
|
22
|
15
|
13
|
13
|
14
|
12
|
12
|
15
|
|
2025/07
|
14
|
15
|
22
|
19
|
16
|
13
|
12
|
22
|
15
|
14
|
13
|
15
|
27
|
21
|
29
|
36
|
37
|
20
|
16
|
17
|
8
|
12
|
17
|
16
|
16
|
13
|
14
|
23
|
16
|
20
|
33
|
|
2025/06
|
42
|
48
|
16
|
28
|
27
|
28
|
33
|
30
|
20
|
17
|
16
|
15
|
14
|
19
|
19
|
16
|
21
|
26
|
26
|
22
|
23
|
23
|
33
|
31
|
32
|
28
|
26
|
20
|
17
|
14
|
|
|
2025/05
|
39
|
43
|
52
|
38
|
38
|
41
|
53
|
43
|
43
|
25
|
27
|
29
|
28
|
27
|
30
|
41
|
40
|
23
|
20
|
35
|
31
|
28
|
46
|
20
|
44
|
43
|
39
|
18
|
11
|
26
|
34
|
|
2025/04
|
19
|
33
|
31
|
35
|
42
|
46
|
51
|
53
|
57
|
36
|
41
|
47
|
109
|
82
|
71
|
57
|
65
|
62
|
59
|
23
|
58
|
61
|
34
|
26
|
12
|
23
|
29
|
41
|
38
|
35
|
|
|
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