Air Quality
Excellent
No health implications.
7
PM2.5
22
PM10
50
O3
0.2
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jan
77
Good
Sat
17 Jan
47
Excellent
Sun
18 Jan
43
Excellent
Mon
19 Jan
30
Excellent
Tue
20 Jan
31
Excellent
Wed
21 Jan
37
Excellent
Thu
22 Jan
22
Excellent
Shijingshan Air quality rank
1
Huma, Heilongjiang
2
Xilinhot, Inner Mongolia
3
Xilingol League, Namenggu
4
Mentougou, Beijing
5
Daxing'anling Prefecture, Heilongjiang
6
Tahe, Heilongjiang
7
East Ujumqin Banner, Inner Mongolia
8
West Ujumqin Banner, Inner Mongolia
9
Zhenglan Banner, Inner Mongolia
0
Shijingshan, Beijing
Air quality in the last 12 months (Shijingshan)
|
2025/11
|
25
|
28
|
66
|
78
|
162
|
181
|
77
|
58
|
36
|
46
|
77
|
95
|
33
|
61
|
83
|
28
|
19
|
26
|
61
|
37
|
65
|
67
|
90
|
49
|
39
|
70
|
36
|
75
|
96
|
95
|
|
|
2025/10
|
46
|
53
|
41
|
45
|
47
|
23
|
47
|
26
|
9
|
13
|
19
|
45
|
52
|
48
|
75
|
69
|
23
|
14
|
15
|
22
|
34
|
53
|
72
|
97
|
129
|
25
|
44
|
98
|
175
|
153
|
59
|
|
2025/09
|
23
|
41
|
49
|
53
|
50
|
29
|
34
|
38
|
53
|
46
|
60
|
62
|
51
|
33
|
24
|
22
|
19
|
29
|
36
|
44
|
48
|
39
|
46
|
55
|
47
|
55
|
61
|
52
|
41
|
44
|
|
|
2025/08
|
49
|
59
|
28
|
36
|
29
|
38
|
30
|
44
|
17
|
26
|
49
|
45
|
24
|
38
|
46
|
20
|
36
|
40
|
23
|
21
|
31
|
25
|
16
|
18
|
27
|
27
|
21
|
15
|
37
|
28
|
30
|
|
2025/07
|
36
|
38
|
26
|
33
|
16
|
12
|
44
|
36
|
48
|
28
|
52
|
56
|
21
|
39
|
53
|
42
|
12
|
40
|
68
|
19
|
30
|
38
|
40
|
31
|
26
|
49
|
44
|
28
|
7
|
19
|
43
|
|
2025/06
|
70
|
21
|
12
|
34
|
67
|
40
|
29
|
56
|
51
|
30
|
64
|
84
|
67
|
57
|
13
|
15
|
41
|
65
|
37
|
29
|
25
|
40
|
53
|
56
|
62
|
64
|
71
|
52
|
59
|
50
|
|
|
2025/05
|
29
|
35
|
22
|
50
|
52
|
32
|
68
|
94
|
32
|
44
|
58
|
84
|
79
|
31
|
47
|
72
|
59
|
45
|
56
|
98
|
76
|
62
|
47
|
41
|
57
|
54
|
51
|
59
|
67
|
71
|
85
|
|
2025/04
|
49
|
28
|
71
|
74
|
28
|
70
|
63
|
52
|
59
|
79
|
111
|
110
|
61
|
52
|
61
|
115
|
64
|
29
|
45
|
66
|
73
|
28
|
55
|
37
|
62
|
89
|
26
|
58
|
58
|
40
|
|
|
2025/03
|
207
|
79
|
43
|
53
|
72
|
22
|
75
|
111
|
139
|
143
|
212
|
69
|
107
|
70
|
55
|
28
|
41
|
44
|
46
|
46
|
34
|
57
|
126
|
101
|
62
|
82
|
53
|
32
|
33
|
54
|
68
|
|
2025/02
|
94
|
54
|
12
|
18
|
25
|
58
|
23
|
13
|
22
|
58
|
111
|
30
|
59
|
62
|
78
|
27
|
23
|
36
|
27
|
17
|
22
|
19
|
20
|
49
|
46
|
52
|
104
|
122
|
|||
|
2025/01
|
47
|
27
|
38
|
55
|
54
|
21
|
15
|
14
|
17
|
29
|
41
|
36
|
54
|
26
|
32
|
48
|
67
|
77
|
35
|
57
|
42
|
61
|
80
|
112
|
138
|
103
|
21
|
26
|
95
|
68
|
75
|
|
2024/12
|
56
|
18
|
43
|
41
|
24
|
29
|
15
|
34
|
55
|
48
|
52
|
74
|
32
|
32
|
38
|
42
|
23
|
19
|
46
|
44
|
19
|
37
|
53
|
62
|
59
|
30
|
23
|
44
|
63
|
74
|
52
|
|
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