Air Quality
Excellent
No health implications.
17
PM2.5
35
PM10
51
O3
0.5
CO
12
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Dec
54
Good
Tue
30 Dec
58
Good
Wed
31 Dec
55
Good
Thu
1 Jan
56
Good
Fri
2 Jan
57
Good
Sat
3 Jan
61
Good
Sun
4 Jan
38
Excellent
Dongshan Air quality rank
1
Gannan Prefecture, Heilongjiang
2
Arun Banner, Inner Mongolia
3
Morin Dawa Daur, Inner Mongolia
4
Nehe, Heilongjiang
5
Nenjiang, Heilongjiang
6
Daxing'anling Prefecture, Heilongjiang
7
Dawa, Liaoning
8
Oroqen, Inner Mongolia
9
Meilisi Daur, Heilongjiang
806
Dongshan, Heilongjiang
Air quality in the last 12 months (Dongshan)
|
2025/11
|
47
|
34
|
71
|
54
|
122
|
61
|
32
|
55
|
61
|
25
|
31
|
58
|
31
|
36
|
53
|
50
|
35
|
31
|
83
|
93
|
36
|
96
|
150
|
47
|
52
|
57
|
42
|
58
|
51
|
38
|
|
|
2025/10
|
33
|
35
|
45
|
40
|
30
|
35
|
41
|
30
|
52
|
45
|
66
|
35
|
49
|
42
|
36
|
34
|
31
|
21
|
24
|
25
|
33
|
39
|
42
|
84
|
219
|
194
|
54
|
36
|
90
|
97
|
60
|
|
2025/09
|
26
|
31
|
30
|
51
|
48
|
31
|
35
|
36
|
28
|
27
|
28
|
29
|
30
|
24
|
23
|
27
|
26
|
32
|
31
|
32
|
38
|
48
|
62
|
41
|
25
|
24
|
24
|
33
|
33
|
38
|
|
|
2025/08
|
33
|
22
|
20
|
19
|
22
|
22
|
23
|
25
|
34
|
14
|
17
|
25
|
23
|
25
|
30
|
21
|
30
|
38
|
22
|
23
|
37
|
21
|
21
|
22
|
26
|
22
|
32
|
37
|
28
|
23
|
37
|
|
2025/07
|
28
|
24
|
22
|
25
|
36
|
23
|
24
|
39
|
27
|
25
|
34
|
31
|
17
|
32
|
26
|
18
|
26
|
35
|
23
|
32
|
23
|
23
|
32
|
38
|
30
|
28
|
24
|
25
|
32
|
26
|
18
|
|
2025/06
|
38
|
40
|
29
|
26
|
29
|
25
|
27
|
30
|
27
|
19
|
24
|
28
|
35
|
33
|
26
|
35
|
25
|
42
|
44
|
25
|
21
|
30
|
33
|
34
|
48
|
38
|
44
|
53
|
29
|
26
|
|
|
2025/05
|
49
|
40
|
26
|
25
|
29
|
36
|
45
|
48
|
40
|
36
|
55
|
78
|
72
|
53
|
43
|
35
|
32
|
27
|
40
|
40
|
27
|
31
|
37
|
24
|
33
|
36
|
38
|
54
|
56
|
58
|
85
|
|
2025/04
|
70
|
51
|
60
|
69
|
58
|
56
|
64
|
58
|
62
|
85
|
52
|
69
|
45
|
39
|
34
|
50
|
90
|
56
|
40
|
35
|
55
|
49
|
53
|
58
|
43
|
27
|
34
|
27
|
44
|
44
|
|
|
2025/03
|
32
|
35
|
75
|
79
|
67
|
44
|
37
|
60
|
71
|
75
|
38
|
37
|
35
|
31
|
26
|
56
|
43
|
40
|
43
|
83
|
42
|
29
|
24
|
38
|
49
|
40
|
36
|
30
|
36
|
27
|
54
|
|
2025/02
|
74
|
88
|
72
|
33
|
30
|
23
|
30
|
38
|
38
|
30
|
64
|
61
|
45
|
55
|
56
|
29
|
25
|
33
|
33
|
31
|
35
|
25
|
25
|
40
|
72
|
33
|
74
|
62
|
|||
|
2025/01
|
75
|
95
|
82
|
89
|
70
|
66
|
67
|
37
|
32
|
52
|
90
|
95
|
119
|
100
|
55
|
46
|
76
|
82
|
77
|
71
|
81
|
102
|
86
|
108
|
111
|
99
|
44
|
44
|
39
|
31
|
50
|
|
2024/12
|
39
|
34
|
34
|
31
|
41
|
25
|
30
|
41
|
44
|
40
|
26
|
30
|
29
|
39
|
34
|
32
|
36
|
27
|
31
|
48
|
66
|
61
|
48
|
52
|
61
|
24
|
26
|
38
|
57
|
51
|
84
|
|
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