Air Quality
Excellent
No health implications.
7
PM2.5
9
PM10
35
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Oct
53
Good
Mon
19 Oct
54
Good
Tue
20 Oct
57
Good
Wed
21 Oct
51
Good
Thu
22 Oct
54
Good
Fri
23 Oct
60
Good
Sat
24 Oct
38
Excellent
Air quality in the last 12 months (Luyuan)
|
2026/08
|
39
|
27
|
39
|
41
|
40
|
28
|
17
|
24
|
31
|
31
|
25
|
34
|
23
|
26
|
30
|
32
|
31
|
29
|
36
|
36
|
47
|
35
|
22
|
26
|
27
|
25
|
23
|
23
|
31
|
31
|
17
|
|
2026/07
|
40
|
45
|
34
|
34
|
30
|
29
|
28
|
24
|
27
|
27
|
22
|
19
|
22
|
19
|
29
|
22
|
37
|
47
|
32
|
25
|
39
|
45
|
39
|
29
|
31
|
39
|
42
|
47
|
43
|
47
|
36
|
|
2026/06
|
42
|
39
|
21
|
27
|
27
|
25
|
22
|
22
|
25
|
26
|
31
|
33
|
45
|
36
|
33
|
33
|
27
|
41
|
40
|
36
|
23
|
28
|
37
|
40
|
33
|
41
|
50
|
47
|
43
|
47
|
|
|
2026/05
|
48
|
34
|
35
|
42
|
123
|
30
|
32
|
34
|
39
|
35
|
45
|
52
|
50
|
56
|
49
|
41
|
44
|
32
|
38
|
32
|
34
|
35
|
34
|
42
|
37
|
31
|
32
|
33
|
34
|
27
|
83
|
|
2026/04
|
77
|
119
|
245
|
43
|
44
|
36
|
31
|
162
|
63
|
61
|
34
|
72
|
33
|
45
|
61
|
71
|
47
|
45
|
109
|
205
|
59
|
31
|
45
|
94
|
61
|
32
|
32
|
34
|
33
|
40
|
|
|
2026/03
|
73
|
88
|
125
|
53
|
61
|
37
|
50
|
75
|
59
|
70
|
60
|
76
|
88
|
58
|
162
|
116
|
217
|
63
|
70
|
165
|
203
|
159
|
130
|
96
|
144
|
148
|
78
|
110
|
104
|
55
|
136
|
|
2026/02
|
68
|
67
|
70
|
94
|
86
|
41
|
54
|
49
|
69
|
92
|
65
|
110
|
148
|
101
|
41
|
44
|
102
|
47
|
53
|
68
|
78
|
244
|
92
|
50
|
99
|
43
|
44
|
48
|
|||
|
2026/01
|
58
|
73
|
106
|
109
|
51
|
50
|
46
|
59
|
66
|
76
|
56
|
50
|
34
|
55
|
61
|
87
|
56
|
55
|
43
|
52
|
54
|
44
|
40
|
59
|
73
|
85
|
69
|
71
|
68
|
81
|
70
|
|
2025/12
|
75
|
45
|
24
|
44
|
48
|
59
|
62
|
38
|
77
|
93
|
39
|
65
|
112
|
122
|
85
|
58
|
86
|
85
|
72
|
39
|
45
|
48
|
67
|
74
|
41
|
64
|
69
|
109
|
29
|
32
|
49
|
|
2025/11
|
83
|
35
|
41
|
98
|
155
|
95
|
159
|
208
|
55
|
60
|
174
|
108
|
52
|
121
|
150
|
65
|
139
|
62
|
52
|
42
|
73
|
105
|
137
|
229
|
205
|
184
|
50
|
59
|
53
|
56
|
|
|
2025/10
|
45
|
54
|
51
|
39
|
20
|
28
|
38
|
27
|
36
|
44
|
46
|
35
|
121
|
142
|
54
|
61
|
81
|
39
|
27
|
27
|
40
|
51
|
54
|
67
|
91
|
39
|
42
|
87
|
209
|
41
|
61
|
|
2025/09
|
28
|
38
|
37
|
41
|
42
|
22
|
24
|
24
|
30
|
32
|
38
|
42
|
45
|
38
|
14
|
32
|
24
|
35
|
28
|
45
|
33
|
26
|
34
|
23
|
23
|
26
|
38
|
31
|
46
|
48
|
|
|
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