Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
56
PM10
44
O3
0.6
CO
4
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jan
55
Good
Thu
9 Jan
56
Good
Fri
10 Jan
65
Good
Sat
11 Jan
91
Good
Sun
12 Jan
114
Light
Mon
13 Jan
87
Good
Tue
14 Jan
67
Good
Keshan Air quality rank
1
Baotou, Inner Mongolia
2
Guyang, Inner Mongolia
3
Shunyi, Beijing
4
Shijingshan, Beijing
5
Wuchuan, Inner Mongolia
6
Bayan Obo Mining District, Inner Mongolia
7
Darhan Muminggan United Banner, Inner Mongolia
8
Dalad Banner, Inner Mongolia
9
Xiyang, Shanxi
1746
Keshan, Heilongjiang
Air quality in the last 12 months (Keshan)
|
2024/12
|
48
|
23
|
26
|
23
|
31
|
21
|
31
|
37
|
100
|
91
|
28
|
50
|
78
|
51
|
36
|
31
|
37
|
44
|
65
|
115
|
50
|
34
|
37
|
45
|
48
|
29
|
36
|
43
|
55
|
82
|
101
|
|
2024/11
|
58
|
65
|
56
|
30
|
46
|
64
|
121
|
129
|
207
|
122
|
231
|
85
|
160
|
275
|
203
|
62
|
21
|
28
|
69
|
109
|
106
|
25
|
51
|
114
|
140
|
67
|
26
|
43
|
26
|
36
|
|
|
2024/10
|
19
|
20
|
20
|
29
|
37
|
27
|
57
|
50
|
43
|
32
|
22
|
21
|
40
|
47
|
11
|
19
|
32
|
29
|
18
|
37
|
38
|
44
|
37
|
65
|
57
|
84
|
65
|
50
|
72
|
85
|
82
|
|
2024/09
|
13
|
17
|
17
|
24
|
12
|
15
|
18
|
17
|
30
|
22
|
13
|
23
|
12
|
17
|
20
|
21
|
19
|
18
|
14
|
16
|
18
|
20
|
24
|
25
|
19
|
23
|
28
|
21
|
34
|
18
|
|
|
2024/08
|
18
|
17
|
17
|
17
|
18
|
20
|
21
|
16
|
25
|
25
|
14
|
12
|
15
|
18
|
20
|
25
|
29
|
24
|
19
|
21
|
21
|
18
|
23
|
22
|
23
|
14
|
16
|
19
|
21
|
13
|
13
|
|
2024/07
|
40
|
44
|
54
|
49
|
48
|
58
|
82
|
86
|
68
|
83
|
88
|
75
|
90
|
73
|
55
|
43
|
20
|
24
|
23
|
23
|
13
|
15
|
16
|
13
|
18
|
16
|
11
|
15
|
15
|
17
|
20
|
|
2024/06
|
25
|
27
|
27
|
17
|
26
|
34
|
27
|
15
|
15
|
20
|
21
|
18
|
23
|
19
|
15
|
18
|
15
|
17
|
28
|
22
|
13
|
16
|
14
|
20
|
29
|
32
|
32
|
43
|
35
|
45
|
|
|
2024/05
|
43
|
40
|
46
|
65
|
48
|
36
|
32
|
55
|
22
|
26
|
21
|
35
|
25
|
16
|
14
|
20
|
37
|
21
|
25
|
26
|
37
|
36
|
14
|
20
|
24
|
23
|
26
|
33
|
17
|
16
|
25
|
|
2024/04
|
23
|
56
|
42
|
24
|
47
|
37
|
29
|
31
|
50
|
104
|
114
|
92
|
64
|
74
|
87
|
34
|
33
|
33
|
20
|
81
|
188
|
156
|
22
|
35
|
33
|
14
|
19
|
16
|
31
|
39
|
|
|
2024/03
|
30
|
29
|
36
|
33
|
33
|
33
|
42
|
24
|
32
|
50
|
40
|
43
|
43
|
44
|
27
|
35
|
21
|
24
|
31
|
28
|
30
|
36
|
57
|
19
|
30
|
58
|
67
|
171
|
25
|
22
|
20
|
|
2024/02
|
31
|
51
|
55
|
52
|
76
|
60
|
84
|
64
|
162
|
185
|
115
|
64
|
62
|
35
|
32
|
46
|
77
|
47
|
33
|
30
|
31
|
31
|
33
|
104
|
93
|
31
|
45
|
38
|
38
|
||
|
2024/01
|
54
|
98
|
108
|
63
|
36
|
84
|
39
|
49
|
63
|
52
|
54
|
43
|
73
|
37
|
29
|
51
|
62
|
34
|
45
|
30
|
23
|
30
|
47
|
31
|
85
|
167
|
116
|
170
|
50
|
51
|
41
|
|
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