Air Quality
Excellent
No health implications.
23
PM2.5
31
PM10
127
O3
0.5
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
76
Good
Fri
18 Jul
69
Good
Sat
19 Jul
62
Good
Sun
20 Jul
54
Good
Mon
21 Jul
70
Good
Tue
22 Jul
71
Good
Wed
23 Jul
49
Excellent
Air quality in the last 12 months (Lueyang)
|
2025/06
|
26
|
33
|
41
|
35
|
35
|
37
|
29
|
30
|
29
|
33
|
35
|
37
|
40
|
42
|
57
|
49
|
42
|
29
|
36
|
44
|
31
|
24
|
25
|
25
|
19
|
21
|
23
|
28
|
29
|
16
|
|
|
2025/05
|
64
|
49
|
82
|
66
|
37
|
69
|
38
|
40
|
134
|
42
|
55
|
53
|
36
|
56
|
55
|
57
|
78
|
70
|
72
|
65
|
66
|
83
|
65
|
44
|
44
|
48
|
30
|
30
|
32
|
38
|
40
|
|
2025/04
|
68
|
77
|
70
|
68
|
84
|
57
|
47
|
66
|
70
|
62
|
84
|
493
|
193
|
91
|
69
|
67
|
70
|
110
|
123
|
58
|
69
|
97
|
71
|
52
|
48
|
39
|
36
|
47
|
49
|
47
|
|
|
2025/03
|
68
|
51
|
29
|
22
|
26
|
37
|
40
|
52
|
43
|
40
|
103
|
126
|
66
|
30
|
52
|
50
|
50
|
46
|
45
|
49
|
45
|
49
|
55
|
50
|
46
|
96
|
241
|
89
|
82
|
62
|
55
|
|
2025/02
|
65
|
48
|
39
|
50
|
63
|
50
|
58
|
63
|
61
|
54
|
61
|
76
|
59
|
53
|
49
|
55
|
47
|
45
|
56
|
66
|
83
|
69
|
52
|
51
|
49
|
41
|
45
|
49
|
|||
|
2025/01
|
81
|
63
|
73
|
82
|
87
|
109
|
97
|
64
|
59
|
60
|
53
|
59
|
61
|
69
|
53
|
57
|
72
|
73
|
67
|
71
|
80
|
105
|
141
|
97
|
59
|
74
|
70
|
80
|
120
|
132
|
89
|
|
2024/12
|
58
|
74
|
74
|
56
|
53
|
56
|
56
|
52
|
45
|
56
|
61
|
58
|
36
|
43
|
59
|
70
|
70
|
62
|
58
|
73
|
80
|
70
|
60
|
67
|
61
|
65
|
57
|
47
|
79
|
74
|
59
|
|
2024/11
|
30
|
25
|
36
|
38
|
32
|
35
|
45
|
49
|
44
|
41
|
41
|
40
|
33
|
25
|
32
|
34
|
22
|
13
|
20
|
28
|
29
|
30
|
38
|
28
|
28
|
44
|
49
|
50
|
49
|
56
|
|
|
2024/10
|
21
|
22
|
26
|
30
|
31
|
35
|
37
|
41
|
30
|
28
|
33
|
24
|
28
|
26
|
26
|
35
|
36
|
31
|
28
|
15
|
19
|
28
|
33
|
39
|
37
|
26
|
18
|
26
|
33
|
35
|
30
|
|
2024/09
|
23
|
32
|
31
|
24
|
13
|
24
|
23
|
28
|
21
|
19
|
26
|
26
|
25
|
20
|
32
|
27
|
24
|
29
|
31
|
25
|
20
|
23
|
28
|
36
|
29
|
29
|
56
|
62
|
31
|
16
|
|
|
2024/08
|
28
|
29
|
20
|
17
|
16
|
19
|
21
|
20
|
39
|
56
|
48
|
33
|
32
|
27
|
17
|
22
|
26
|
17
|
21
|
23
|
26
|
33
|
34
|
34
|
30
|
24
|
20
|
22
|
26
|
27
|
28
|
|
2024/07
|
18
|
22
|
18
|
18
|
22
|
26
|
16
|
13
|
18
|
18
|
17
|
18
|
26
|
22
|
15
|
15
|
15
|
16
|
16
|
18
|
15
|
24
|
23
|
49
|
69
|
53
|
43
|
34
|
24
|
26
|
24
|
|
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