Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Jan
Thu
29 Jan
Fri
30 Jan
Sat
31 Jan
Sun
1 Feb
Mon
2 Feb
Tue
3 Feb
Mudanjiang Air quality rank
Real-time AQI (Monitoring Station in Mudanjiang)
环保大楼
7454 *
PM2.5
61
PM10
29
O3
0.5
CO
3
SO2
33
NO2
机车工厂
143109 *
PM2.5
128
PM10
4
O3
1.1
CO
6
SO2
54
NO2
东晓云街98号
8361 *
PM2.5
68
PM10
39
O3
0.8
CO
5
SO2
20
NO2
Air quality in the last 12 months (Mudanjiang)
|
2025/12
|
51
|
43
|
36
|
40
|
41
|
47
|
48
|
51
|
40
|
47
|
44
|
47
|
54
|
53
|
70
|
45
|
40
|
69
|
78
|
51
|
41
|
61
|
65
|
57
|
59
|
35
|
53
|
62
|
49
|
42
|
40
|
|
2025/11
|
64
|
54
|
52
|
53
|
80
|
85
|
44
|
49
|
55
|
33
|
50
|
71
|
54
|
87
|
120
|
111
|
41
|
72
|
46
|
74
|
77
|
69
|
73
|
126
|
47
|
77
|
94
|
50
|
58
|
43
|
|
|
2025/10
|
30
|
39
|
41
|
36
|
29
|
29
|
31
|
36
|
35
|
35
|
47
|
37
|
43
|
46
|
50
|
38
|
44
|
32
|
31
|
29
|
38
|
43
|
50
|
54
|
72
|
73
|
93
|
95
|
164
|
52
|
41
|
|
2025/09
|
27
|
29
|
31
|
32
|
33
|
28
|
31
|
31
|
34
|
30
|
30
|
36
|
39
|
37
|
31
|
28
|
27
|
28
|
27
|
31
|
31
|
30
|
32
|
32
|
23
|
27
|
33
|
34
|
44
|
42
|
|
|
2025/08
|
25
|
24
|
24
|
21
|
21
|
20
|
21
|
19
|
22
|
24
|
27
|
27
|
27
|
25
|
27
|
26
|
23
|
20
|
26
|
24
|
21
|
19
|
25
|
21
|
22
|
20
|
20
|
23
|
20
|
22
|
33
|
|
2025/07
|
16
|
19
|
20
|
23
|
23
|
22
|
20
|
28
|
25
|
23
|
22
|
19
|
22
|
24
|
22
|
18
|
19
|
20
|
18
|
21
|
23
|
22
|
27
|
20
|
21
|
23
|
21
|
21
|
21
|
19
|
22
|
|
2025/06
|
38
|
29
|
27
|
22
|
27
|
23
|
22
|
22
|
27
|
21
|
18
|
21
|
25
|
29
|
24
|
20
|
21
|
31
|
24
|
23
|
19
|
22
|
26
|
33
|
33
|
29
|
38
|
35
|
20
|
24
|
|
|
2025/05
|
28
|
27
|
31
|
28
|
24
|
28
|
34
|
43
|
39
|
23
|
35
|
37
|
42
|
31
|
21
|
29
|
33
|
24
|
24
|
25
|
38
|
33
|
22
|
29
|
22
|
25
|
28
|
33
|
34
|
39
|
38
|
|
2025/04
|
52
|
44
|
46
|
59
|
57
|
28
|
26
|
41
|
51
|
57
|
74
|
72
|
34
|
29
|
29
|
29
|
61
|
52
|
28
|
47
|
71
|
31
|
28
|
41
|
44
|
24
|
33
|
61
|
74
|
46
|
|
|
2025/03
|
40
|
30
|
38
|
44
|
46
|
44
|
40
|
63
|
83
|
77
|
88
|
72
|
34
|
32
|
32
|
32
|
35
|
46
|
66
|
69
|
89
|
25
|
38
|
57
|
52
|
60
|
43
|
28
|
31
|
34
|
49
|
|
2025/02
|
59
|
81
|
62
|
49
|
45
|
42
|
46
|
44
|
46
|
55
|
68
|
61
|
45
|
53
|
75
|
68
|
41
|
34
|
42
|
43
|
43
|
40
|
42
|
45
|
63
|
46
|
60
|
76
|
|||
|
2025/01
|
70
|
59
|
54
|
59
|
84
|
83
|
69
|
67
|
43
|
57
|
79
|
87
|
87
|
70
|
46
|
43
|
66
|
97
|
83
|
95
|
112
|
122
|
96
|
84
|
83
|
116
|
64
|
53
|
73
|
45
|
48
|
|
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
*: primary pollution