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
6 Nov
Fri
7 Nov
Sat
8 Nov
Sun
9 Nov
Mon
10 Nov
Tue
11 Nov
Wed
12 Nov
Real-time AQI (Monitoring Station in Mudanjiang)
第一医院
6748
PM2.5
51
PM10
14
O3
0.6
CO
5
SO2
38
NO2
环保大楼
6244
PM2.5
49
PM10
13
O3
0.5
CO
5
SO2
34
NO2
文化广场
7051
PM2.5
69
PM10
24
O3
0.6
CO
6
SO2
27
NO2
机车工厂
7756
PM2.5
92
PM10
4
O3
0.9
CO
10
SO2
44
NO2
第一中学
4128
PM2.5
41
PM10
30
O3
0.4
CO
4
SO2
20
NO2
Air quality in the last 12 months (Mudanjiang)
|
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
|
|
2024/11
|
58
|
56
|
47
|
40
|
33
|
47
|
76
|
90
|
86
|
64
|
68
|
64
|
71
|
73
|
63
|
56
|
34
|
36
|
47
|
61
|
58
|
49
|
49
|
62
|
78
|
50
|
32
|
46
|
40
|
39
|
|
|
2024/10
|
28
|
32
|
39
|
36
|
44
|
46
|
31
|
45
|
49
|
43
|
32
|
43
|
51
|
42
|
30
|
33
|
51
|
54
|
31
|
37
|
41
|
46
|
38
|
45
|
64
|
45
|
38
|
49
|
62
|
60
|
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