Heilongjiang - China   2025-10-14   Tuesday   44.57N, 129.39E

Hailin

Heilongjiang - China
2025-10-14

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

44 *

PM2.5

49

PM10

33

O3

0.4

CO

6

SO2

25

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

14 Oct

55 Good

Wed

15 Oct

61 Good

Thu

16 Oct

55 Good

Fri

17 Oct

61 Good

Sat

18 Oct

59 Good

Sun

19 Oct

55 Good

Mon

20 Oct

33 Excellent

Hailin Air quality rank

Monthly Average AQI (Hailin)

2020/09 - 2025/08

Air quality in the last 12 months (Hailin)

2025/08
27
29
26
25
21
21
22
23
23
23
23
26
22
23
25
29
23
22
24
22
18
19
24
20
21
16
18
20
20
22
32
2025/07
14
20
26
29
28
28
25
29
29
32
31
24
26
25
24
24
20
20
24
25
26
28
28
24
23
22
20
24
20
22
26
2025/06
36
27
21
17
26
22
17
17
24
18
17
19
20
27
24
18
19
24
23
22
18
20
25
33
29
28
33
30
20
22
2025/05
26
27
26
23
24
25
32
42
36
21
34
39
43
32
24
27
26
25
22
28
37
32
17
21
17
22
28
31
31
32
39
2025/04
52
45
48
57
56
30
25
38
52
63
85
57
29
23
25
31
70
51
28
49
67
28
22
43
43
26
34
56
71
47
2025/03
43
31
36
40
39
39
42
61
84
77
92
74
35
34
32
31
34
44
67
72
87
24
33
55
52
66
46
28
31
36
50
2025/02
68
102
61
53
48
47
51
46
48
60
72
68
47
61
74
68
48
39
45
47
45
45
45
44
66
46
62
75
2025/01
79
67
57
70
95
96
75
74
47
63
97
99
100
81
53
46
73
93
88
117
136
134
98
100
105
140
68
64
76
50
50
2024/12
68
51
38
34
41
38
42
53
77
73
44
58
57
52
37
45
53
50
63
86
60
57
50
67
62
45
39
47
58
83
61
2024/11
59
62
50
46
38
58
84
88
89
58
78
69
74
80
73
54
39
43
54
72
73
53
58
67
82
51
41
49
40
47
2024/10
30
36
35
35
42
48
36
48
50
39
31
37
49
44
32
35
52
53
34
39
39
45
42
54
66
51
46
54
60
64
75
2024/09
23
28
26
26
24
28
33
27
23
24
31
28
31
26
28
34
28
29
36
35
29
33
31
34
34
29
35
40
32
28
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