Heilongjiang - China   2025-10-16   Thursday   45.29N, 130.27E

Linkou

Heilongjiang - China
2025-10-16

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

55 *

PM2.5

82

PM10

28

O3

0.5

CO

8

SO2

17

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

16 Oct

58 Good

Fri

17 Oct

60 Good

Sat

18 Oct

58 Good

Sun

19 Oct

60 Good

Mon

20 Oct

64 Good

Tue

21 Oct

47 Excellent

Wed

22 Oct

26 Excellent

Linkou Air quality rank

Monthly Average AQI (Linkou)

2020/09 - 2025/08

Air quality in the last 12 months (Linkou)

2025/08
24
20
23
15
16
17
14
15
21
18
20
35
35
16
24
18
18
19
22
19
22
14
21
19
18
13
20
25
16
22
39
2025/07
21
16
15
22
24
16
19
26
23
20
22
19
18
18
19
15
18
21
15
18
15
19
21
20
18
15
20
19
20
14
17
2025/06
49
29
20
15
20
22
18
25
28
18
15
20
26
29
21
21
17
25
21
21
13
15
28
36
43
42
36
43
22
26
2025/05
36
28
28
26
25
33
36
34
34
20
41
51
49
35
20
32
33
19
25
26
35
24
22
28
18
24
31
35
42
50
49
2025/04
60
51
46
52
52
25
30
54
60
78
112
93
44
31
27
39
61
51
29
56
78
33
31
33
37
20
35
48
51
43
2025/03
25
28
29
41
51
46
41
58
72
70
77
68
25
27
25
26
33
36
43
65
73
16
39
48
62
66
35
19
23
27
38
2025/02
52
80
68
50
38
30
33
34
35
50
62
64
34
38
54
51
35
26
33
38
42
34
32
34
49
32
50
65
2025/01
73
69
60
58
88
82
70
59
38
48
71
81
83
69
48
45
63
89
99
107
132
131
105
79
80
96
60
48
53
46
40
2024/12
45
36
27
22
23
29
29
37
53
55
38
45
48
49
31
36
44
38
44
67
59
55
47
42
54
33
32
39
48
70
67
2024/11
63
56
54
42
47
36
58
72
84
64
70
104
114
90
81
62
26
27
44
62
66
42
40
47
61
37
29
44
35
31
2024/10
20
29
30
43
48
46
33
49
51
46
31
36
47
57
27
35
50
49
32
36
41
37
40
47
66
50
35
49
55
55
65
2024/09
24
21
31
38
19
24
24
33
38
22
28
44
29
32
24
41
33
34
36
25
27
30
38
37
33
24
36
40
43
33
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