Air Quality
Excellent
No health implications.
32
PM2.5
40
PM10
90
O3
0.6
CO
27
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Apr
79
Good
Sat
5 Apr
80
Good
Sun
6 Apr
62
Good
Mon
7 Apr
68
Good
Tue
8 Apr
63
Good
Wed
9 Apr
67
Good
Thu
10 Apr
30
Excellent
Suifenhe Air quality rank
1
Xilinhot, Inner Mongolia
2
Xilingol League, Namenggu
3
Garze Prefecture, Sichuan
4
Kangding, Sichuan
5
Abag Banner, Inner Mongolia
6
Zhenglan Banner, Inner Mongolia
7
Duolun, Inner Mongolia
8
Hexigten Banner, Inner Mongolia
9
Sonid Left Banner, Inner Mongolia
424
Suifenhe, Heilongjiang
Air quality in the last 12 months (Suifenhe)
|
2025/02
|
57
|
81
|
75
|
33
|
28
|
30
|
48
|
35
|
31
|
37
|
57
|
59
|
38
|
37
|
54
|
53
|
24
|
22
|
24
|
29
|
25
|
22
|
22
|
32
|
71
|
44
|
56
|
76
|
|||
|
2025/01
|
57
|
46
|
34
|
40
|
77
|
77
|
68
|
58
|
39
|
37
|
56
|
88
|
80
|
57
|
37
|
56
|
56
|
101
|
111
|
102
|
118
|
138
|
108
|
80
|
77
|
75
|
67
|
58
|
68
|
40
|
41
|
|
2024/12
|
32
|
28
|
32
|
22
|
19
|
24
|
22
|
29
|
47
|
48
|
27
|
35
|
30
|
35
|
28
|
29
|
25
|
23
|
26
|
62
|
46
|
43
|
38
|
35
|
68
|
31
|
23
|
28
|
53
|
80
|
77
|
|
2024/11
|
56
|
43
|
46
|
37
|
36
|
26
|
46
|
85
|
94
|
79
|
74
|
102
|
142
|
115
|
76
|
77
|
20
|
23
|
52
|
56
|
71
|
32
|
41
|
67
|
62
|
27
|
31
|
45
|
31
|
22
|
|
|
2024/10
|
14
|
23
|
49
|
43
|
40
|
39
|
28
|
46
|
45
|
39
|
32
|
43
|
43
|
44
|
21
|
33
|
43
|
50
|
26
|
32
|
48
|
36
|
26
|
37
|
56
|
42
|
26
|
41
|
52
|
55
|
65
|
|
2024/09
|
27
|
18
|
22
|
32
|
14
|
20
|
29
|
32
|
31
|
19
|
26
|
25
|
22
|
17
|
25
|
31
|
19
|
26
|
33
|
18
|
24
|
29
|
34
|
33
|
32
|
22
|
32
|
34
|
37
|
31
|
|
|
2024/08
|
20
|
18
|
17
|
15
|
14
|
21
|
25
|
32
|
32
|
29
|
12
|
15
|
22
|
22
|
21
|
21
|
21
|
21
|
14
|
14
|
15
|
17
|
18
|
28
|
27
|
24
|
20
|
26
|
28
|
25
|
16
|
|
2024/07
|
56
|
62
|
44
|
24
|
36
|
43
|
38
|
57
|
54
|
52
|
63
|
46
|
37
|
43
|
45
|
42
|
24
|
14
|
25
|
34
|
33
|
24
|
26
|
18
|
25
|
12
|
19
|
15
|
18
|
21
|
23
|
|
2024/06
|
12
|
26
|
31
|
25
|
26
|
26
|
29
|
27
|
19
|
22
|
38
|
20
|
20
|
16
|
19
|
20
|
23
|
24
|
36
|
36
|
15
|
10
|
8
|
9
|
16
|
28
|
31
|
46
|
47
|
44
|
|
|
2024/05
|
44
|
62
|
51
|
57
|
65
|
47
|
32
|
44
|
36
|
45
|
30
|
24
|
39
|
39
|
20
|
31
|
34
|
50
|
25
|
27
|
32
|
47
|
34
|
21
|
38
|
23
|
14
|
22
|
22
|
18
|
12
|
|
2024/04
|
41
|
37
|
58
|
23
|
36
|
68
|
41
|
28
|
40
|
54
|
73
|
65
|
53
|
67
|
166
|
70
|
46
|
65
|
48
|
99
|
93
|
51
|
36
|
31
|
61
|
58
|
55
|
58
|
56
|
38
|
|
|
2024/03
|
43
|
38
|
43
|
36
|
39
|
40
|
45
|
38
|
25
|
55
|
73
|
46
|
57
|
59
|
47
|
31
|
29
|
35
|
45
|
41
|
42
|
41
|
21
|
25
|
34
|
48
|
44
|
51
|
80
|
46
|
49
|
|
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
Air quality source: CNEMC
*: primary pollution