Air Quality
Excellent
No health implications.
17
PM2.5
34
PM10
116
O3
0.6
CO
10
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
70
Good
Mon
1 Jun
69
Good
Tue
2 Jun
66
Good
Wed
3 Jun
68
Good
Thu
4 Jun
68
Good
Fri
5 Jun
67
Good
Sat
6 Jun
39
Excellent
Air quality in the last 12 months (Lueyang)
|
2026/04
|
42
|
41
|
62
|
76
|
64
|
56
|
48
|
34
|
41
|
51
|
50
|
42
|
41
|
45
|
35
|
48
|
54
|
50
|
157
|
76
|
35
|
30
|
36
|
48
|
54
|
54
|
45
|
33
|
43
|
41
|
|
|
2026/03
|
19
|
22
|
29
|
41
|
60
|
55
|
41
|
21
|
31
|
36
|
40
|
68
|
96
|
44
|
54
|
37
|
26
|
53
|
60
|
56
|
54
|
63
|
61
|
53
|
47
|
43
|
46
|
47
|
42
|
28
|
37
|
|
2026/02
|
82
|
80
|
77
|
72
|
74
|
74
|
61
|
60
|
54
|
74
|
72
|
67
|
70
|
75
|
68
|
41
|
66
|
57
|
53
|
53
|
70
|
102
|
92
|
69
|
49
|
59
|
47
|
18
|
|||
|
2026/01
|
45
|
58
|
59
|
62
|
55
|
55
|
65
|
65
|
75
|
76
|
72
|
97
|
91
|
83
|
73
|
78
|
81
|
103
|
51
|
44
|
47
|
53
|
70
|
80
|
151
|
180
|
132
|
113
|
71
|
54
|
75
|
|
2025/12
|
66
|
67
|
63
|
66
|
61
|
75
|
78
|
71
|
87
|
73
|
78
|
66
|
75
|
67
|
68
|
68
|
68
|
84
|
81
|
54
|
42
|
43
|
55
|
57
|
57
|
59
|
70
|
92
|
91
|
99
|
57
|
|
2025/11
|
46
|
40
|
37
|
37
|
36
|
32
|
39
|
52
|
45
|
49
|
49
|
49
|
51
|
56
|
46
|
45
|
39
|
36
|
43
|
54
|
55
|
63
|
54
|
58
|
59
|
73
|
96
|
77
|
76
|
67
|
|
|
2025/10
|
15
|
16
|
14
|
14
|
16
|
13
|
13
|
19
|
20
|
14
|
14
|
14
|
19
|
20
|
17
|
16
|
14
|
17
|
16
|
15
|
14
|
15
|
20
|
22
|
29
|
33
|
37
|
39
|
44
|
37
|
44
|
|
2025/09
|
25
|
27
|
40
|
28
|
25
|
52
|
44
|
24
|
26
|
24
|
16
|
18
|
21
|
25
|
23
|
21
|
19
|
11
|
14
|
14
|
14
|
14
|
14
|
23
|
26
|
30
|
20
|
17
|
23
|
28
|
|
|
2025/08
|
31
|
29
|
35
|
33
|
27
|
22
|
25
|
24
|
18
|
16
|
21
|
27
|
27
|
30
|
27
|
20
|
16
|
22
|
24
|
25
|
27
|
24
|
16
|
18
|
17
|
27
|
23
|
11
|
12
|
15
|
20
|
|
2025/07
|
19
|
21
|
22
|
23
|
20
|
23
|
20
|
22
|
23
|
23
|
22
|
28
|
31
|
29
|
33
|
36
|
36
|
25
|
33
|
28
|
23
|
27
|
19
|
16
|
16
|
23
|
26
|
22
|
28
|
22
|
28
|
|
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
|
|
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