Air Quality
Excellent
No health implications.
12
PM2.5
25
PM10
104
O3
0.4
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Apr
76
Good
Fri
18 Apr
61
Good
Sat
19 Apr
61
Good
Sun
20 Apr
75
Good
Mon
21 Apr
59
Good
Tue
22 Apr
61
Good
Wed
23 Apr
43
Excellent
Suifenhe Air quality rank
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