Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
14
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Aug
46
Excellent
Wed
27 Aug
46
Excellent
Thu
28 Aug
50
Excellent
Fri
29 Aug
47
Excellent
Sat
30 Aug
54
Good
Sun
31 Aug
55
Good
Mon
1 Sep
27
Excellent
Air quality in the last 12 months (Luoyuan)
|
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
|
|
|
2025/03
|
63
|
55
|
42
|
25
|
12
|
13
|
29
|
36
|
40
|
32
|
49
|
53
|
33
|
22
|
21
|
14
|
46
|
40
|
39
|
40
|
33
|
35
|
49
|
65
|
80
|
81
|
63
|
46
|
25
|
9
|
11
|
|
2025/02
|
32
|
16
|
16
|
56
|
54
|
40
|
28
|
51
|
28
|
35
|
45
|
69
|
88
|
84
|
61
|
70
|
75
|
41
|
35
|
19
|
15
|
33
|
15
|
64
|
77
|
52
|
61
|
44
|
|||
|
2025/01
|
71
|
45
|
39
|
38
|
31
|
43
|
64
|
53
|
52
|
46
|
30
|
34
|
40
|
47
|
69
|
52
|
48
|
42
|
37
|
44
|
82
|
77
|
56
|
27
|
31
|
37
|
18
|
35
|
88
|
46
|
39
|
|
2024/12
|
36
|
37
|
32
|
43
|
43
|
35
|
21
|
65
|
42
|
36
|
28
|
16
|
22
|
58
|
68
|
54
|
40
|
52
|
50
|
23
|
34
|
61
|
36
|
24
|
29
|
57
|
90
|
82
|
45
|
40
|
53
|
|
2024/11
|
10
|
12
|
33
|
42
|
51
|
37
|
28
|
29
|
31
|
33
|
21
|
25
|
28
|
26
|
18
|
12
|
18
|
19
|
13
|
16
|
23
|
25
|
28
|
34
|
23
|
18
|
31
|
25
|
35
|
35
|
|
|
2024/10
|
12
|
8
|
21
|
15
|
18
|
18
|
15
|
9
|
25
|
43
|
41
|
39
|
32
|
32
|
25
|
25
|
33
|
35
|
35
|
17
|
26
|
26
|
31
|
32
|
23
|
16
|
16
|
11
|
34
|
44
|
15
|
|
2024/09
|
33
|
31
|
21
|
19
|
20
|
15
|
12
|
13
|
15
|
33
|
43
|
38
|
13
|
14
|
20
|
19
|
21
|
24
|
18
|
21
|
22
|
10
|
9
|
17
|
16
|
14
|
22
|
27
|
33
|
19
|
|
|
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
|
|
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