Heilongjiang - China   2026-10-23   Friday   47.34N, 123.96E

Longsha

Heilongjiang - China
2026-10-23

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

20

PM2.5

54 *

PM10

50

O3

0.4

CO

7

SO2

15

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

23 Oct

59 Good

Sat

24 Oct

56 Good

Sun

25 Oct

53 Good

Mon

26 Oct

58 Good

Tue

27 Oct

54 Good

Wed

28 Oct

61 Good

Thu

29 Oct

27 Excellent

Monthly Average AQI (Longsha)

2021/09 - 2026/08

Air quality in the last 12 months (Longsha)

2026/08
18
19
24
27
28
27
25
26
27
32
33
18
21
21
23
28
19
24
24
41
24
20
21
24
21
21
20
26
20
13
18
2026/07
43
35
28
28
34
29
27
20
20
38
51
31
26
31
25
27
28
25
29
39
32
30
43
32
29
26
28
33
24
21
29
2026/06
29
26
28
25
16
18
23
16
22
26
30
27
26
24
24
30
36
34
36
43
31
27
33
36
33
30
35
28
41
45
2026/05
28
29
29
38
41
28
29
34
40
69
56
62
64
112
29
28
24
31
46
45
49
47
34
42
28
27
31
27
26
31
62
2026/04
37
71
71
85
64
39
27
41
37
33
26
35
30
45
60
48
67
33
31
43
34
26
34
35
27
26
29
33
32
48
2026/03
36
41
60
42
25
31
40
52
48
38
39
48
94
30
39
37
118
42
47
96
139
63
147
121
111
57
58
62
65
34
76
2026/02
28
37
43
25
34
24
25
37
56
94
31
60
48
62
18
66
47
26
34
97
125
35
25
22
48
23
30
42
2026/01
29
30
33
22
24
52
22
31
43
58
37
61
20
26
40
41
27
22
22
22
19
18
21
22
23
45
32
24
25
25
31
2025/12
22
22
23
41
40
51
38
32
33
27
25
39
45
52
60
38
54
94
108
42
29
61
65
27
25
26
46
50
22
19
25
2025/11
51
43
85
54
103
49
27
112
26
22
32
44
47
37
72
43
24
34
38
32
38
44
52
40
43
51
32
56
73
39
2025/10
37
37
56
25
25
29
34
25
38
37
42
24
32
31
27
38
29
20
18
20
27
25
41
52
50
27
28
34
128
48
69
2025/09
20
22
37
52
48
24
21
19
21
22
25
28
37
27
23
20
22
29
32
28
32
37
42
23
17
30
32
37
40
37
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