Air Quality
Excellent
No health implications.
12
PM2.5
21
PM10
50
O3
0.5
CO
3
SO2
33
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
43
Excellent
Sat
19 Jul
60
Good
Sun
20 Jul
48
Excellent
Mon
21 Jul
45
Excellent
Tue
22 Jul
53
Good
Wed
23 Jul
57
Good
Thu
24 Jul
47
Excellent
Air quality in the last 12 months (Luyuan)
|
2025/06
|
24
|
47
|
23
|
21
|
34
|
37
|
27
|
41
|
23
|
16
|
19
|
29
|
32
|
30
|
38
|
22
|
28
|
35
|
28
|
17
|
16
|
23
|
36
|
49
|
55
|
35
|
47
|
34
|
38
|
24
|
|
|
2025/05
|
25
|
28
|
24
|
24
|
38
|
29
|
45
|
47
|
39
|
36
|
48
|
59
|
57
|
59
|
59
|
29
|
26
|
36
|
32
|
35
|
47
|
45
|
36
|
28
|
32
|
40
|
51
|
58
|
53
|
56
|
59
|
|
2025/04
|
92
|
59
|
105
|
83
|
38
|
70
|
58
|
71
|
96
|
91
|
85
|
40
|
21
|
28
|
27
|
28
|
65
|
37
|
28
|
58
|
53
|
19
|
39
|
77
|
33
|
46
|
42
|
49
|
66
|
39
|
|
|
2025/03
|
65
|
27
|
48
|
44
|
85
|
75
|
62
|
96
|
141
|
129
|
90
|
156
|
49
|
49
|
46
|
60
|
92
|
74
|
96
|
107
|
76
|
155
|
162
|
83
|
180
|
114
|
46
|
28
|
27
|
35
|
76
|
|
2025/02
|
123
|
162
|
77
|
83
|
74
|
73
|
54
|
36
|
63
|
77
|
96
|
82
|
63
|
67
|
83
|
41
|
35
|
34
|
40
|
48
|
50
|
54
|
47
|
53
|
138
|
66
|
98
|
136
|
|||
|
2025/01
|
40
|
35
|
38
|
66
|
84
|
118
|
71
|
57
|
68
|
94
|
92
|
118
|
107
|
66
|
48
|
50
|
59
|
81
|
85
|
93
|
121
|
106
|
107
|
96
|
108
|
91
|
129
|
74
|
92
|
70
|
87
|
|
2024/12
|
53
|
23
|
32
|
30
|
36
|
53
|
51
|
48
|
63
|
76
|
40
|
54
|
72
|
45
|
35
|
37
|
49
|
61
|
54
|
90
|
84
|
52
|
53
|
43
|
65
|
39
|
39
|
46
|
52
|
63
|
44
|
|
2024/11
|
64
|
57
|
123
|
28
|
27
|
44
|
51
|
96
|
74
|
73
|
123
|
64
|
105
|
63
|
48
|
85
|
72
|
168
|
78
|
75
|
142
|
90
|
155
|
75
|
69
|
74
|
32
|
71
|
41
|
72
|
|
|
2024/10
|
20
|
24
|
28
|
39
|
50
|
36
|
40
|
56
|
43
|
24
|
37
|
47
|
60
|
55
|
18
|
32
|
65
|
44
|
26
|
39
|
36
|
33
|
47
|
64
|
92
|
71
|
41
|
48
|
70
|
95
|
90
|
|
2024/09
|
16
|
21
|
28
|
29
|
22
|
22
|
30
|
32
|
32
|
20
|
28
|
38
|
31
|
18
|
33
|
26
|
38
|
38
|
37
|
17
|
19
|
34
|
33
|
32
|
32
|
47
|
51
|
41
|
41
|
22
|
|
|
2024/08
|
12
|
18
|
26
|
29
|
18
|
29
|
39
|
38
|
29
|
31
|
30
|
24
|
17
|
22
|
31
|
40
|
40
|
45
|
23
|
26
|
17
|
13
|
23
|
40
|
28
|
21
|
22
|
29
|
36
|
39
|
21
|
|
2024/07
|
78
|
59
|
17
|
30
|
25
|
28
|
48
|
65
|
56
|
73
|
76
|
76
|
82
|
73
|
65
|
39
|
16
|
33
|
46
|
24
|
31
|
23
|
17
|
18
|
27
|
9
|
12
|
8
|
17
|
25
|
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