Heilongjiang - China   2026-03-19   Thursday   45.29N, 130.27E

Linkou

Heilongjiang - China
2026-03-19

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

13

PM2.5

53 *

PM10

91

O3

0.3

CO

6

SO2

7

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

19 Mar

84 Good

Fri

20 Mar

59 Good

Sat

21 Mar

109 Light

Sun

22 Mar

93 Good

Mon

23 Mar

62 Good

Tue

24 Mar

90 Good

Wed

25 Mar

25 Excellent

Linkou Air quality rank

Monthly Average AQI (Linkou)

2021/03 - 2026/02

Air quality in the last 12 months (Linkou)

2026/02
48
54
53
71
43
33
29
28
55
89
69
47
82
73
48
45
65
22
42
63
101
76
84
55
52
69
55
47
2026/01
28
35
46
47
43
49
49
30
66
63
45
60
58
37
50
43
43
51
55
34
35
31
42
37
32
40
46
66
40
32
37
2025/12
44
42
33
34
35
37
48
49
37
41
37
37
51
64
65
48
35
71
70
49
37
60
62
48
53
29
43
57
45
39
33
2025/11
75
67
41
54
104
88
41
58
42
27
46
55
59
58
73
78
42
54
59
56
89
88
73
122
41
70
79
61
57
48
2025/10
26
37
44
34
24
24
32
36
34
40
44
38
45
50
51
43
51
29
23
28
34
44
56
54
105
138
77
58
143
50
51
2025/09
33
22
28
35
35
23
22
21
23
22
25
31
40
38
23
26
18
19
22
30
25
26
29
30
19
19
29
35
35
43
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
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