Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
Sun
28 Dec
Mon
29 Dec
Tue
30 Dec
Wed
31 Dec
Thu
1 Jan
Fri
2 Jan
Mudanjiang Air quality rank
Real-time AQI (Monitoring Station in Mudanjiang)
环保大楼
5539
PM2.5
59
PM10
46
O3
0.6
CO
13
SO2
17
NO2
文化广场
4632
PM2.5
41
PM10
39
O3
0.6
CO
8
SO2
20
NO2
第一中学
4023
PM2.5
40
PM10
42
O3
0.5
CO
7
SO2
14
NO2
Air quality in the last 12 months (Mudanjiang)
|
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
|
|
2024/12
|
55
|
44
|
32
|
30
|
34
|
33
|
39
|
46
|
67
|
65
|
40
|
55
|
55
|
51
|
33
|
40
|
44
|
45
|
53
|
69
|
53
|
49
|
44
|
56
|
61
|
40
|
37
|
38
|
56
|
79
|
68
|
|
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