Air Quality
Excellent
No health implications.
5
PM2.5
8
PM10
37
O3
0.6
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Nov
53
Good
Tue
19 Nov
57
Good
Wed
20 Nov
83
Good
Thu
21 Nov
86
Good
Fri
22 Nov
90
Good
Sat
23 Nov
92
Good
Air quality in the last 12 months (Lukou)
|
2024/10
|
37
|
50
|
56
|
48
|
54
|
83
|
71
|
57
|
65
|
71
|
74
|
87
|
200
|
71
|
74
|
66
|
42
|
45
|
25
|
37
|
50
|
20
|
36
|
44
|
53
|
76
|
93
|
129
|
88
|
59
|
56
|
|
2024/09
|
45
|
42
|
48
|
47
|
40
|
42
|
37
|
35
|
41
|
37
|
40
|
33
|
25
|
40
|
42
|
47
|
47
|
45
|
45
|
48
|
32
|
33
|
37
|
51
|
60
|
91
|
70
|
53
|
38
|
44
|
|
|
2024/08
|
19
|
19
|
25
|
33
|
36
|
30
|
28
|
33
|
33
|
35
|
28
|
25
|
26
|
35
|
31
|
28
|
35
|
22
|
30
|
32
|
47
|
26
|
23
|
25
|
35
|
38
|
42
|
28
|
30
|
46
|
46
|
|
2024/07
|
18
|
21
|
24
|
24
|
20
|
20
|
23
|
20
|
25
|
29
|
28
|
30
|
25
|
21
|
31
|
20
|
16
|
18
|
17
|
19
|
23
|
21
|
27
|
41
|
42
|
32
|
23
|
8
|
14
|
20
|
19
|
|
2024/06
|
20
|
31
|
33
|
20
|
22
|
35
|
36
|
38
|
33
|
17
|
20
|
18
|
20
|
21
|
26
|
29
|
16
|
19
|
14
|
24
|
24
|
23
|
25
|
18
|
9
|
12
|
24
|
22
|
21
|
20
|
|
|
2024/05
|
38
|
45
|
43
|
16
|
44
|
34
|
53
|
53
|
55
|
59
|
40
|
83
|
83
|
59
|
54
|
62
|
56
|
50
|
34
|
32
|
56
|
25
|
35
|
37
|
33
|
27
|
23
|
25
|
29
|
18
|
37
|
|
2024/04
|
33
|
39
|
37
|
50
|
67
|
59
|
61
|
56
|
44
|
45
|
58
|
49
|
55
|
51
|
62
|
32
|
33
|
50
|
28
|
29
|
40
|
44
|
38
|
48
|
54
|
44
|
49
|
42
|
41
|
13
|
|
|
2024/03
|
81
|
61
|
43
|
39
|
69
|
113
|
66
|
64
|
60
|
70
|
74
|
55
|
61
|
73
|
55
|
49
|
68
|
20
|
56
|
71
|
74
|
49
|
29
|
38
|
34
|
32
|
47
|
33
|
34
|
47
|
33
|
|
2024/02
|
38
|
16
|
21
|
52
|
64
|
35
|
84
|
118
|
150
|
233
|
112
|
99
|
55
|
57
|
60
|
41
|
37
|
30
|
63
|
34
|
14
|
32
|
44
|
46
|
70
|
64
|
79
|
49
|
63
|
||
|
2024/01
|
95
|
105
|
61
|
67
|
73
|
95
|
108
|
141
|
115
|
108
|
67
|
87
|
83
|
98
|
203
|
143
|
77
|
21
|
16
|
50
|
76
|
53
|
51
|
50
|
57
|
61
|
67
|
81
|
90
|
42
|
65
|
|
2023/12
|
50
|
63
|
87
|
77
|
57
|
66
|
64
|
62
|
55
|
69
|
15
|
45
|
54
|
60
|
20
|
31
|
42
|
33
|
53
|
49
|
61
|
51
|
66
|
73
|
75
|
73
|
100
|
177
|
239
|
225
|
168
|
|
2023/11
|
67
|
56
|
64
|
87
|
66
|
22
|
42
|
34
|
25
|
35
|
23
|
22
|
73
|
81
|
54
|
57
|
76
|
68
|
70
|
71
|
66
|
63
|
72
|
70
|
63
|
72
|
83
|
79
|
75
|
70
|
|
|
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