Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
18
O3
0.7
CO
8
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jul
79
Good
Wed
8 Jul
71
Good
Thu
9 Jul
91
Good
Fri
10 Jul
85
Good
Sat
11 Jul
77
Good
Sun
12 Jul
56
Good
Mon
13 Jul
45
Excellent
Air quality in the last 12 months (Luyang)
|
2026/05
|
37
|
38
|
36
|
29
|
34
|
37
|
46
|
35
|
38
|
38
|
46
|
66
|
69
|
68
|
34
|
38
|
45
|
49
|
22
|
21
|
37
|
53
|
58
|
49
|
27
|
19
|
21
|
44
|
55
|
64
|
64
|
|
2026/04
|
80
|
63
|
51
|
52
|
64
|
69
|
56
|
44
|
34
|
41
|
68
|
33
|
31
|
35
|
55
|
66
|
67
|
58
|
60
|
44
|
51
|
17
|
28
|
41
|
49
|
46
|
52
|
29
|
31
|
35
|
|
|
2026/03
|
31
|
20
|
75
|
59
|
57
|
60
|
50
|
58
|
72
|
82
|
63
|
80
|
88
|
68
|
85
|
49
|
64
|
50
|
96
|
119
|
94
|
65
|
71
|
63
|
74
|
71
|
73
|
63
|
61
|
51
|
96
|
|
2026/02
|
46
|
63
|
91
|
83
|
86
|
68
|
45
|
51
|
43
|
58
|
87
|
88
|
72
|
73
|
73
|
29
|
98
|
62
|
70
|
60
|
39
|
124
|
119
|
18
|
43
|
31
|
22
|
41
|
|||
|
2026/01
|
29
|
73
|
84
|
87
|
84
|
71
|
43
|
66
|
68
|
99
|
63
|
65
|
82
|
77
|
86
|
89
|
164
|
97
|
16
|
42
|
51
|
47
|
72
|
93
|
120
|
29
|
49
|
99
|
80
|
25
|
36
|
|
2025/12
|
108
|
80
|
67
|
59
|
65
|
86
|
88
|
95
|
68
|
79
|
127
|
46
|
47
|
67
|
60
|
65
|
171
|
148
|
141
|
161
|
47
|
40
|
43
|
83
|
75
|
45
|
58
|
72
|
83
|
134
|
36
|
|
2025/11
|
83
|
64
|
47
|
60
|
64
|
53
|
19
|
21
|
79
|
69
|
42
|
40
|
67
|
121
|
118
|
96
|
37
|
35
|
39
|
52
|
77
|
91
|
96
|
102
|
93
|
84
|
211
|
130
|
80
|
81
|
|
|
2025/10
|
33
|
33
|
16
|
36
|
53
|
57
|
50
|
44
|
41
|
57
|
53
|
55
|
20
|
32
|
38
|
32
|
26
|
14
|
23
|
28
|
22
|
28
|
30
|
37
|
41
|
37
|
65
|
74
|
60
|
56
|
63
|
|
2025/09
|
22
|
28
|
29
|
37
|
44
|
39
|
47
|
42
|
23
|
27
|
35
|
25
|
20
|
25
|
27
|
36
|
26
|
22
|
30
|
20
|
40
|
37
|
51
|
11
|
9
|
17
|
29
|
27
|
34
|
24
|
|
|
2025/08
|
9
|
19
|
26
|
28
|
34
|
24
|
19
|
24
|
28
|
11
|
7
|
18
|
26
|
27
|
23
|
28
|
35
|
32
|
28
|
22
|
23
|
26
|
21
|
25
|
24
|
15
|
28
|
38
|
33
|
18
|
12
|
|
2025/07
|
21
|
21
|
29
|
31
|
33
|
38
|
43
|
21
|
16
|
34
|
37
|
23
|
24
|
37
|
34
|
33
|
22
|
29
|
31
|
21
|
18
|
16
|
19
|
25
|
26
|
21
|
24
|
16
|
26
|
17
|
17
|
|
2025/06
|
20
|
15
|
43
|
57
|
47
|
34
|
22
|
24
|
30
|
38
|
49
|
45
|
47
|
31
|
24
|
41
|
40
|
14
|
8
|
14
|
10
|
18
|
31
|
35
|
31
|
34
|
15
|
15
|
12
|
21
|
|
|
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