Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
*
PM2.5
85
PM10
74
O3
0.8
CO
9
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Nov
101
Light
Sun
24 Nov
87
Good
Mon
25 Nov
61
Good
Tue
26 Nov
51
Good
Wed
27 Nov
57
Good
Thu
28 Nov
60
Good
Fri
29 Nov
58
Good
Air quality in the last 12 months (Laohekou)
|
2024/10
|
35
|
51
|
51
|
48
|
62
|
45
|
41
|
60
|
58
|
51
|
67
|
66
|
56
|
54
|
54
|
86
|
49
|
22
|
29
|
32
|
32
|
23
|
32
|
50
|
55
|
55
|
39
|
56
|
68
|
65
|
55
|
|
2024/09
|
35
|
47
|
38
|
45
|
47
|
31
|
42
|
47
|
46
|
49
|
31
|
32
|
30
|
44
|
33
|
41
|
32
|
33
|
22
|
26
|
25
|
31
|
45
|
56
|
58
|
59
|
61
|
57
|
50
|
13
|
|
|
2024/08
|
21
|
22
|
24
|
22
|
21
|
19
|
20
|
30
|
34
|
85
|
76
|
31
|
31
|
32
|
37
|
30
|
31
|
24
|
16
|
29
|
20
|
32
|
43
|
37
|
36
|
36
|
21
|
26
|
34
|
36
|
37
|
|
2024/07
|
27
|
23
|
32
|
12
|
21
|
20
|
23
|
26
|
19
|
35
|
30
|
24
|
28
|
18
|
18
|
26
|
18
|
18
|
23
|
22
|
26
|
28
|
29
|
30
|
33
|
34
|
29
|
28
|
18
|
18
|
12
|
|
2024/06
|
65
|
63
|
40
|
25
|
20
|
34
|
35
|
42
|
43
|
36
|
36
|
33
|
31
|
37
|
43
|
44
|
23
|
41
|
39
|
32
|
28
|
33
|
33
|
77
|
89
|
44
|
45
|
23
|
23
|
32
|
|
|
2024/05
|
23
|
36
|
29
|
30
|
32
|
42
|
52
|
50
|
48
|
54
|
68
|
66
|
70
|
70
|
71
|
51
|
58
|
54
|
52
|
33
|
47
|
49
|
47
|
52
|
48
|
27
|
50
|
46
|
37
|
32
|
46
|
|
2024/04
|
54
|
54
|
77
|
61
|
58
|
45
|
46
|
47
|
43
|
41
|
37
|
34
|
40
|
33
|
41
|
44
|
42
|
54
|
41
|
63
|
62
|
59
|
123
|
124
|
63
|
51
|
58
|
50
|
45
|
23
|
|
|
2024/03
|
104
|
98
|
67
|
62
|
90
|
93
|
90
|
73
|
74
|
80
|
68
|
69
|
81
|
74
|
78
|
79
|
85
|
51
|
91
|
101
|
84
|
71
|
48
|
50
|
38
|
56
|
53
|
62
|
49
|
62
|
82
|
|
2024/02
|
74
|
53
|
55
|
73
|
96
|
101
|
95
|
105
|
100
|
136
|
131
|
106
|
103
|
95
|
56
|
61
|
58
|
90
|
306
|
25
|
36
|
42
|
36
|
48
|
71
|
91
|
73
|
67
|
72
|
||
|
2024/01
|
106
|
82
|
55
|
71
|
62
|
93
|
78
|
66
|
92
|
144
|
144
|
124
|
142
|
138
|
64
|
72
|
57
|
67
|
47
|
56
|
73
|
37
|
47
|
46
|
58
|
57
|
71
|
82
|
98
|
115
|
158
|
|
2023/12
|
47
|
55
|
73
|
72
|
77
|
69
|
63
|
65
|
90
|
53
|
28
|
44
|
36
|
23
|
42
|
42
|
46
|
49
|
60
|
120
|
73
|
54
|
74
|
86
|
102
|
124
|
142
|
139
|
155
|
147
|
88
|
|
2023/11
|
44
|
56
|
63
|
39
|
28
|
27
|
38
|
53
|
83
|
50
|
42
|
48
|
62
|
63
|
67
|
124
|
70
|
59
|
59
|
64
|
89
|
87
|
71
|
50
|
50
|
54
|
64
|
74
|
73
|
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