Air Quality
Excellent
No health implications.
25
PM2.5
34
PM10
74
O3
0.7
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
46
Excellent
Sun
21 Apr
44
Excellent
Mon
22 Apr
56
Good
Tue
23 Apr
57
Good
Wed
24 Apr
57
Good
Thu
25 Apr
53
Good
Fri
26 Apr
51
Good
Air quality in the last 12 months (Lukou)
|
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
|
|
|
2023/10
|
40
|
44
|
29
|
38
|
27
|
53
|
37
|
42
|
34
|
34
|
43
|
63
|
88
|
70
|
77
|
62
|
66
|
69
|
72
|
19
|
39
|
57
|
65
|
71
|
64
|
49
|
93
|
73
|
78
|
71
|
71
|
|
2023/09
|
44
|
42
|
37
|
41
|
45
|
34
|
29
|
37
|
39
|
39
|
34
|
42
|
25
|
25
|
19
|
29
|
33
|
32
|
35
|
35
|
18
|
25
|
32
|
36
|
30
|
36
|
49
|
49
|
52
|
49
|
|
|
2023/08
|
26
|
23
|
34
|
51
|
40
|
29
|
32
|
35
|
31
|
40
|
46
|
38
|
36
|
36
|
40
|
44
|
46
|
53
|
53
|
54
|
40
|
30
|
34
|
45
|
49
|
36
|
26
|
23
|
37
|
41
|
42
|
|
2023/07
|
40
|
34
|
26
|
21
|
24
|
20
|
20
|
23
|
25
|
24
|
26
|
28
|
29
|
39
|
39
|
57
|
46
|
28
|
19
|
23
|
27
|
21
|
24
|
33
|
29
|
30
|
28
|
22
|
27
|
28
|
26
|
|
2023/06
|
47
|
52
|
57
|
65
|
40
|
35
|
40
|
40
|
33
|
27
|
42
|
52
|
35
|
42
|
50
|
45
|
27
|
19
|
22
|
23
|
19
|
22
|
27
|
30
|
24
|
15
|
22
|
28
|
25
|
31
|
|
|
2023/05
|
67
|
65
|
35
|
30
|
27
|
20
|
32
|
45
|
49
|
48
|
38
|
54
|
56
|
65
|
60
|
59
|
39
|
43
|
53
|
47
|
39
|
33
|
50
|
35
|
30
|
34
|
25
|
35
|
44
|
59
|
39
|
|
2023/04
|
50
|
45
|
26
|
17
|
24
|
29
|
51
|
72
|
65
|
62
|
38
|
48
|
52
|
44
|
85
|
70
|
58
|
33
|
30
|
39
|
45
|
34
|
12
|
14
|
27
|
35
|
40
|
39
|
70
|
87
|
|
|
2023/03
|
113
|
156
|
132
|
83
|
68
|
61
|
80
|
89
|
63
|
57
|
67
|
120
|
103
|
79
|
63
|
97
|
27
|
36
|
14
|
33
|
31
|
36
|
38
|
26
|
56
|
57
|
56
|
62
|
69
|
61
|
49
|
|
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