Heilongjiang - China   2025-07-27   Sunday   44.57N, 129.39E

Hailin

Heilongjiang - China
2025-07-27

Air Quality

Excellent

No health implications.

7

PM2.5

13

PM10

59

O3

0.5

CO

6

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

27 Jul

58 Good

Mon

28 Jul

56 Good

Tue

29 Jul

61 Good

Wed

30 Jul

53 Good

Thu

31 Jul

58 Good

Fri

1 Aug

64 Good

Sat

2 Aug

16 Excellent

Hailin Air quality rank

Monthly Average AQI (Hailin)

2020/07 - 2025/06

Air quality in the last 12 months (Hailin)

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
2024/08
20
21
20
21
15
22
25
27
27
26
20
18
23
23
26
28
28
28
21
22
17
19
28
33
36
30
27
24
20
23
21
2024/07
62
62
44
20
30
37
35
48
48
54
78
62
53
54
48
40
27
20
28
33
26
22
21
25
21
18
18
16
15
21
22
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