Air Quality
Excellent
No health implications.
8
PM2.5
38
PM10
134
O3
0.3
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
55
Good
Mon
2 Oct
51
Good
Tue
3 Oct
51
Good
Wed
4 Oct
50
Excellent
Thu
5 Oct
57
Good
Fri
6 Oct
56
Good
Sat
7 Oct
59
Good
Air quality in the last 12 months (Luyi)
|
2023/08
|
26
|
28
|
37
|
38
|
37
|
30
|
35
|
49
|
53
|
67
|
62
|
45
|
31
|
41
|
45
|
45
|
48
|
52
|
43
|
38
|
31
|
40
|
60
|
49
|
55
|
45
|
29
|
31
|
36
|
54
|
53
|
|
2023/07
|
58
|
38
|
21
|
30
|
41
|
36
|
32
|
47
|
36
|
30
|
34
|
32
|
24
|
48
|
62
|
58
|
57
|
35
|
26
|
22
|
23
|
28
|
33
|
38
|
41
|
39
|
32
|
19
|
15
|
16
|
24
|
|
2023/06
|
58
|
65
|
64
|
31
|
35
|
46
|
58
|
59
|
69
|
91
|
71
|
69
|
64
|
71
|
71
|
62
|
48
|
21
|
20
|
47
|
61
|
70
|
66
|
59
|
24
|
33
|
39
|
29
|
31
|
57
|
|
|
2023/05
|
90
|
67
|
34
|
19
|
22
|
56
|
48
|
46
|
48
|
42
|
45
|
52
|
61
|
63
|
58
|
54
|
40
|
67
|
40
|
51
|
100
|
48
|
53
|
41
|
41
|
52
|
52
|
14
|
23
|
31
|
47
|
|
2023/04
|
56
|
60
|
35
|
24
|
30
|
56
|
58
|
58
|
63
|
69
|
332
|
444
|
142
|
148
|
240
|
90
|
77
|
90
|
75
|
79
|
84
|
51
|
30
|
37
|
47
|
45
|
46
|
50
|
160
|
90
|
|
|
2023/03
|
119
|
87
|
89
|
96
|
90
|
73
|
69
|
100
|
98
|
68
|
190
|
88
|
81
|
71
|
126
|
92
|
34
|
47
|
68
|
77
|
113
|
128
|
480
|
147
|
83
|
99
|
101
|
90
|
73
|
63
|
56
|
|
2023/02
|
158
|
49
|
63
|
102
|
117
|
163
|
139
|
160
|
80
|
73
|
50
|
46
|
55
|
52
|
72
|
75
|
80
|
125
|
88
|
89
|
51
|
53
|
62
|
80
|
90
|
56
|
64
|
99
|
|||
|
2023/01
|
247
|
173
|
142
|
174
|
261
|
232
|
154
|
159
|
227
|
74
|
131
|
150
|
190
|
58
|
39
|
69
|
83
|
128
|
104
|
107
|
122
|
254
|
226
|
61
|
60
|
95
|
114
|
73
|
74
|
106
|
122
|
|
2022/12
|
61
|
58
|
73
|
68
|
62
|
75
|
84
|
121
|
208
|
176
|
57
|
96
|
124
|
80
|
104
|
70
|
73
|
53
|
106
|
164
|
111
|
73
|
76
|
55
|
68
|
103
|
144
|
214
|
254
|
239
|
190
|
|
2022/11
|
123
|
88
|
94
|
47
|
62
|
66
|
112
|
145
|
111
|
101
|
83
|
42
|
29
|
47
|
67
|
81
|
106
|
39
|
53
|
56
|
82
|
66
|
68
|
55
|
64
|
89
|
91
|
48
|
80
|
45
|
|
|
2022/10
|
66
|
63
|
45
|
12
|
18
|
27
|
32
|
44
|
48
|
42
|
50
|
61
|
50
|
63
|
87
|
100
|
59
|
51
|
62
|
66
|
72
|
115
|
119
|
85
|
86
|
71
|
52
|
54
|
63
|
82
|
105
|
|
2022/09
|
41
|
51
|
57
|
56
|
66
|
79
|
60
|
59
|
47
|
52
|
58
|
84
|
69
|
57
|
49
|
45
|
57
|
61
|
60
|
47
|
47
|
57
|
78
|
61
|
57
|
68
|
54
|
72
|
64
|
62
|
|
|
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