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
21 Jun
Mon
22 Jun
Tue
23 Jun
Wed
24 Jun
Thu
25 Jun
Fri
26 Jun
Sat
27 Jun
Real-time AQI (Monitoring Station in Mudanjiang)
环保大楼
146
PM2.5
10
PM10
44
O3
0.3
CO
5
SO2
8
NO2
机车工厂
2316
PM2.5
22
PM10
34
O3
0.4
CO
8
SO2
16
NO2
第一中学
188
PM2.5
18
PM10
43
O3
0.3
CO
5
SO2
5
NO2
东晓云街98号
2915
PM2.5
29
PM10
32
O3
0.5
CO
5
SO2
17
NO2
Air quality in the last 12 months (Mudanjiang)
|
2026/05
|
39
|
35
|
36
|
37
|
57
|
29
|
27
|
30
|
33
|
35
|
39
|
43
|
43
|
36
|
45
|
44
|
41
|
30
|
27
|
35
|
35
|
37
|
38
|
34
|
39
|
32
|
30
|
22
|
28
|
29
|
36
|
|
2026/04
|
74
|
165
|
181
|
59
|
50
|
50
|
36
|
37
|
74
|
49
|
31
|
42
|
33
|
45
|
40
|
58
|
43
|
38
|
51
|
63
|
55
|
43
|
40
|
43
|
33
|
33
|
33
|
38
|
41
|
41
|
|
|
2026/03
|
40
|
38
|
49
|
48
|
52
|
44
|
43
|
43
|
45
|
48
|
59
|
53
|
66
|
49
|
77
|
74
|
151
|
168
|
75
|
72
|
86
|
115
|
75
|
71
|
90
|
137
|
181
|
132
|
132
|
36
|
54
|
|
2026/02
|
46
|
63
|
61
|
80
|
49
|
34
|
34
|
35
|
59
|
93
|
69
|
56
|
87
|
105
|
57
|
71
|
107
|
33
|
57
|
79
|
107
|
72
|
76
|
54
|
51
|
55
|
48
|
53
|
|||
|
2026/01
|
37
|
40
|
53
|
51
|
47
|
61
|
56
|
37
|
65
|
63
|
47
|
66
|
64
|
45
|
59
|
49
|
47
|
58
|
54
|
39
|
40
|
39
|
44
|
42
|
38
|
54
|
52
|
64
|
46
|
36
|
43
|
|
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
|
|
|
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