Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
22
O3
0.3
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jul
57
Good
Sun
6 Jul
51
Good
Mon
7 Jul
48
Excellent
Tue
8 Jul
57
Good
Wed
9 Jul
57
Good
Thu
10 Jul
27
Excellent
Fri
11 Jul
32
Excellent
Air quality in the last 12 months (Luoyuan)
|
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
|
|
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
|
|
|
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