Heilongjiang - China   2025-10-19   Sunday   46.59N, 131.16E

Lingdong

Heilongjiang - China
2025-10-19

Air Quality

Excellent

No health implications.

14

PM2.5

19

PM10

35

O3

0.4

CO

10

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

19 Oct

55 Good

Mon

20 Oct

58 Good

Tue

21 Oct

59 Good

Wed

22 Oct

52 Good

Thu

23 Oct

55 Good

Fri

24 Oct

61 Good

Sat

25 Oct

17 Excellent

Monthly Average AQI (Lingdong)

2020/09 - 2025/08

Air quality in the last 12 months (Lingdong)

2025/08
29
36
36
45
40
36
46
36
18
12
37
40
22
9
11
11
21
16
16
17
16
16
15
16
13
13
18
19
15
14
18
2025/07
35
24
35
37
34
26
32
28
24
33
21
25
36
29
36
48
33
34
34
36
32
35
40
37
40
29
32
30
34
18
30
2025/06
50
31
18
12
16
16
16
22
26
22
15
24
28
35
28
28
20
25
35
23
14
19
29
38
43
43
37
37
29
26
2025/05
36
38
25
19
27
30
39
34
25
32
43
69
45
41
34
33
35
24
27
36
25
26
23
24
18
27
31
39
48
44
44
2025/04
57
61
73
51
57
50
42
43
72
115
146
86
43
37
40
31
80
80
36
39
65
36
43
42
37
17
23
24
22
37
2025/03
21
18
24
29
44
43
35
49
42
67
79
56
26
21
24
32
29
31
49
111
58
17
24
40
34
41
28
23
24
19
43
2025/02
63
79
78
58
30
44
54
49
36
58
51
90
46
37
35
35
15
25
30
41
36
36
42
42
51
29
48
68
2025/01
77
42
49
87
47
40
92
62
74
68
82
65
65
99
64
50
51
103
115
79
111
141
124
91
74
104
106
59
63
56
64
2024/12
35
40
28
23
28
28
40
50
46
75
41
42
43
52
38
30
27
39
32
27
41
55
26
27
32
31
29
42
30
57
82
2024/11
68
51
55
42
68
36
34
31
44
42
71
48
94
101
63
46
30
32
56
55
87
46
28
40
33
33
36
34
52
35
2024/10
50
52
47
39
43
43
46
53
56
52
52
42
40
46
36
27
44
40
30
45
40
43
51
43
50
43
45
60
43
46
56
2024/09
16
19
19
19
23
18
20
19
26
19
20
22
19
19
20
16
21
23
23
16
21
23
31
27
24
34
32
37
42
48
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