Air Quality
Excellent
No health implications.
22
PM2.5
28
PM10
61
O3
0.6
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
56
Good
Thu
22 Oct
56
Good
Fri
23 Oct
52
Good
Sat
24 Oct
55
Good
Sun
25 Oct
54
Good
Mon
26 Oct
51
Good
Tue
27 Oct
15
Excellent
Air quality in the last 12 months (Luoyuan)
|
2026/08
|
30
|
27
|
31
|
23
|
24
|
25
|
29
|
20
|
17
|
17
|
32
|
35
|
38
|
30
|
26
|
24
|
22
|
17
|
15
|
14
|
17
|
24
|
17
|
16
|
16
|
20
|
21
|
19
|
21
|
19
|
17
|
|
2026/07
|
26
|
27
|
28
|
26
|
22
|
21
|
21
|
29
|
30
|
21
|
15
|
24
|
25
|
22
|
19
|
22
|
22
|
24
|
24
|
25
|
30
|
49
|
47
|
31
|
20
|
26
|
18
|
23
|
18
|
21
|
29
|
|
2026/06
|
39
|
58
|
65
|
40
|
33
|
38
|
38
|
26
|
28
|
26
|
28
|
30
|
25
|
17
|
22
|
22
|
21
|
18
|
19
|
26
|
38
|
41
|
43
|
27
|
26
|
23
|
27
|
32
|
37
|
25
|
|
|
2026/05
|
34
|
37
|
36
|
24
|
27
|
28
|
31
|
28
|
24
|
25
|
31
|
32
|
37
|
26
|
24
|
31
|
25
|
27
|
27
|
32
|
20
|
25
|
32
|
41
|
42
|
40
|
40
|
24
|
38
|
48
|
41
|
|
2026/04
|
30
|
31
|
32
|
27
|
32
|
41
|
31
|
31
|
41
|
49
|
32
|
34
|
42
|
39
|
28
|
38
|
30
|
31
|
38
|
39
|
32
|
34
|
27
|
25
|
35
|
37
|
41
|
45
|
31
|
24
|
|
|
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
|
|
|
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