Air Quality
Excellent
No health implications.
16
PM2.5
20
PM10
55
O3
0.6
CO
6
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Oct
134
Light
Mon
27 Oct
55
Good
Tue
28 Oct
53
Good
Wed
29 Oct
54
Good
Thu
30 Oct
57
Good
Fri
31 Oct
64
Good
Sat
1 Nov
49
Excellent
Air quality in the last 12 months (Suifenhe)
|
2025/08
|
28
|
22
|
26
|
16
|
22
|
20
|
24
|
20
|
21
|
20
|
25
|
32
|
31
|
24
|
30
|
27
|
24
|
22
|
24
|
23
|
28
|
17
|
23
|
26
|
19
|
13
|
22
|
27
|
19
|
31
|
28
|
|
2025/07
|
29
|
21
|
20
|
26
|
36
|
18
|
25
|
32
|
34
|
30
|
28
|
29
|
22
|
18
|
20
|
15
|
20
|
19
|
21
|
23
|
19
|
17
|
25
|
25
|
27
|
17
|
23
|
20
|
26
|
19
|
23
|
|
2025/06
|
42
|
25
|
16
|
16
|
23
|
19
|
22
|
24
|
25
|
19
|
16
|
21
|
29
|
28
|
21
|
17
|
20
|
25
|
30
|
20
|
15
|
17
|
26
|
37
|
40
|
38
|
42
|
49
|
27
|
26
|
|
|
2025/05
|
33
|
34
|
26
|
22
|
18
|
30
|
38
|
40
|
41
|
23
|
35
|
39
|
40
|
37
|
19
|
38
|
30
|
17
|
20
|
25
|
29
|
24
|
20
|
23
|
21
|
22
|
30
|
35
|
37
|
39
|
44
|
|
2025/04
|
82
|
69
|
56
|
54
|
55
|
22
|
31
|
56
|
54
|
50
|
117
|
80
|
43
|
27
|
25
|
27
|
45
|
48
|
38
|
53
|
81
|
27
|
38
|
36
|
40
|
18
|
37
|
54
|
49
|
36
|
|
|
2025/03
|
43
|
21
|
35
|
46
|
51
|
41
|
40
|
61
|
77
|
78
|
83
|
86
|
32
|
26
|
30
|
31
|
45
|
38
|
50
|
66
|
88
|
18
|
44
|
60
|
101
|
74
|
38
|
24
|
33
|
29
|
51
|
|
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
|
|
|
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