Air Quality
Excellent
No health implications.
3
PM2.5
38
PM10
65
O3
0.2
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jan
51
Good
Sun
11 Jan
64
Good
Mon
12 Jan
62
Good
Tue
13 Jan
58
Good
Wed
14 Jan
86
Good
Thu
15 Jan
80
Good
Fri
16 Jan
26
Excellent
SaiHan Air quality rank
1
Daxing'anling Prefecture, Heilongjiang
2
Xilinhot, Inner Mongolia
3
Xilingol League, Namenggu
4
Tahe, Heilongjiang
5
Linxi, Inner Mongolia
6
Hexigten Banner, Inner Mongolia
7
East Ujumqin Banner, Inner Mongolia
8
West Ujumqin Banner, Inner Mongolia
9
Oroqen, Inner Mongolia
624
SaiHan, Inner Mongolia
Air quality in the last 12 months (SaiHan)
|
2025/11
|
35
|
27
|
52
|
63
|
57
|
54
|
46
|
66
|
63
|
52
|
65
|
50
|
47
|
67
|
79
|
18
|
17
|
35
|
61
|
112
|
102
|
79
|
116
|
40
|
61
|
120
|
57
|
112
|
138
|
76
|
|
|
2025/10
|
63
|
51
|
51
|
56
|
57
|
65
|
48
|
19
|
12
|
25
|
33
|
39
|
68
|
58
|
25
|
33
|
9
|
17
|
13
|
15
|
39
|
40
|
39
|
61
|
21
|
12
|
38
|
58
|
60
|
24
|
27
|
|
2025/09
|
23
|
46
|
39
|
40
|
35
|
44
|
23
|
38
|
58
|
56
|
37
|
26
|
38
|
43
|
32
|
10
|
13
|
21
|
40
|
50
|
32
|
27
|
42
|
47
|
49
|
46
|
54
|
29
|
42
|
54
|
|
|
2025/08
|
41
|
32
|
32
|
30
|
41
|
30
|
26
|
20
|
24
|
22
|
44
|
31
|
25
|
42
|
31
|
20
|
30
|
24
|
15
|
25
|
37
|
44
|
33
|
35
|
25
|
21
|
16
|
32
|
42
|
38
|
39
|
|
2025/07
|
44
|
28
|
38
|
44
|
7
|
14
|
25
|
28
|
25
|
23
|
25
|
35
|
23
|
37
|
24
|
9
|
19
|
36
|
24
|
8
|
18
|
31
|
29
|
14
|
19
|
15
|
15
|
27
|
21
|
15
|
34
|
|
2025/06
|
30
|
21
|
15
|
21
|
37
|
20
|
14
|
22
|
19
|
25
|
40
|
48
|
28
|
16
|
11
|
15
|
39
|
32
|
13
|
19
|
18
|
20
|
39
|
37
|
42
|
52
|
39
|
28
|
38
|
37
|
|
|
2025/05
|
40
|
14
|
23
|
38
|
70
|
39
|
64
|
56
|
33
|
48
|
48
|
58
|
48
|
22
|
51
|
131
|
33
|
44
|
41
|
61
|
28
|
22
|
54
|
41
|
40
|
28
|
35
|
48
|
49
|
39
|
10
|
|
2025/04
|
37
|
25
|
82
|
54
|
38
|
80
|
47
|
38
|
55
|
51
|
135
|
27
|
18
|
13
|
68
|
140
|
47
|
26
|
51
|
62
|
44
|
58
|
44
|
28
|
46
|
48
|
12
|
44
|
50
|
30
|
|
|
2025/03
|
71
|
40
|
35
|
69
|
34
|
24
|
47
|
67
|
80
|
154
|
242
|
104
|
63
|
47
|
27
|
30
|
26
|
24
|
33
|
36
|
58
|
79
|
198
|
162
|
91
|
172
|
71
|
30
|
15
|
30
|
44
|
|
2025/02
|
94
|
23
|
17
|
27
|
41
|
78
|
15
|
26
|
43
|
65
|
59
|
57
|
94
|
75
|
85
|
23
|
35
|
16
|
12
|
21
|
22
|
15
|
28
|
57
|
64
|
72
|
89
|
76
|
|||
|
2025/01
|
91
|
33
|
45
|
69
|
63
|
24
|
32
|
8
|
28
|
44
|
54
|
41
|
75
|
15
|
42
|
65
|
61
|
87
|
77
|
72
|
45
|
59
|
76
|
46
|
95
|
99
|
22
|
70
|
247
|
256
|
123
|
|
2024/12
|
46
|
22
|
50
|
36
|
42
|
17
|
19
|
41
|
53
|
49
|
35
|
69
|
55
|
58
|
69
|
64
|
28
|
19
|
53
|
33
|
31
|
38
|
45
|
66
|
49
|
31
|
33
|
74
|
153
|
136
|
53
|
|
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