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
23 Jun
Tue
24 Jun
Wed
25 Jun
Thu
26 Jun
Fri
27 Jun
Sat
28 Jun
Sun
29 Jun
Real-time AQI (Monitoring Station in Mudanjiang)
环保大楼
456
PM2.5
23
PM10
144
O3
0.3
CO
8
SO2
8
NO2
文化广场
4510
PM2.5
15
PM10
141
O3
0.3
CO
5
SO2
10
NO2
机车工厂
447
PM2.5
21
PM10
139
O3
0.3
CO
6
SO2
10
NO2
第一中学
447
PM2.5
18
PM10
139
O3
0.3
CO
6
SO2
8
NO2
Air quality in the last 12 months (Mudanjiang)
|
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
|
|
2024/09
|
23
|
26
|
26
|
29
|
26
|
28
|
31
|
28
|
26
|
27
|
31
|
31
|
29
|
25
|
28
|
33
|
28
|
29
|
34
|
32
|
30
|
33
|
33
|
38
|
38
|
30
|
37
|
39
|
33
|
31
|
|
|
2024/08
|
26
|
25
|
23
|
24
|
19
|
25
|
28
|
30
|
28
|
32
|
24
|
21
|
28
|
25
|
29
|
28
|
32
|
26
|
23
|
22
|
18
|
21
|
27
|
36
|
36
|
29
|
27
|
25
|
28
|
27
|
25
|
|
2024/07
|
58
|
64
|
49
|
24
|
31
|
36
|
33
|
50
|
52
|
56
|
78
|
65
|
52
|
57
|
50
|
45
|
32
|
24
|
30
|
34
|
30
|
24
|
25
|
29
|
26
|
23
|
22
|
19
|
23
|
24
|
25
|
|
2024/06
|
19
|
24
|
29
|
28
|
30
|
31
|
35
|
27
|
22
|
22
|
35
|
26
|
24
|
18
|
18
|
20
|
22
|
24
|
32
|
37
|
30
|
21
|
18
|
18
|
23
|
26
|
28
|
48
|
42
|
41
|
|
|
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