Heilongjiang - China   2025-06-26   Thursday   47.34N, 123.19E

Longjiang

Heilongjiang - China
2025-06-26

Air Quality

Excellent

No health implications.

18

PM2.5

26

PM10

65

O3

0.4

CO

5

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

26 Jun

89 Good

Fri

27 Jun

91 Good

Sat

28 Jun

95 Good

Sun

29 Jun

77 Good

Mon

30 Jun

70 Good

Tue

1 Jul

42 Excellent

Wed

2 Jul

44 Excellent

Longjiang Air quality rank

Monthly Average AQI (Longjiang)

2020/06 - 2025/05

Air quality in the last 12 months (Longjiang)

2025/05
35
23
22
22
24
33
39
52
51
40
66
79
67
55
72
91
37
46
38
48
34
31
39
43
49
59
52
65
63
69
40
2025/04
73
55
63
92
91
47
63
46
75
140
81
11
18
29
30
40
51
29
34
86
108
23
35
28
27
41
52
35
107
29
2025/03
23
36
41
53
87
53
54
50
89
124
61
30
28
27
32
29
46
39
76
34
41
33
132
33
44
52
18
24
28
34
58
2025/02
57
100
42
22
40
41
20
20
26
46
74
68
47
44
33
28
26
23
26
32
35
35
35
48
47
34
44
34
2025/01
74
37
37
111
97
64
30
36
29
41
65
135
184
72
42
38
82
132
161
118
73
87
221
213
233
188
37
38
55
26
29
2024/12
40
22
34
27
20
28
26
36
56
40
25
42
53
33
26
29
32
41
46
53
39
31
34
50
37
31
33
38
55
87
63
2024/11
57
83
43
29
37
60
59
149
154
96
110
46
109
216
134
47
32
25
42
39
27
40
66
193
188
25
28
38
23
31
2024/10
24
29
45
32
39
43
61
33
48
24
26
29
45
45
29
40
35
43
28
46
30
37
42
49
53
69
44
41
47
45
46
2024/09
18
22
24
23
23
38
39
34
34
30
29
30
24
36
24
26
22
28
27
25
32
31
24
29
38
37
33
28
36
23
2024/08
14
17
20
12
23
23
27
28
35
25
12
17
21
26
32
35
32
21
15
19
13
22
34
24
37
18
15
18
21
22
17
2024/07
38
44
51
60
59
50
61
62
75
67
79
97
85
61
52
39
18
46
41
35
15
20
16
17
18
18
10
12
21
26
20
2024/06
29
26
40
19
33
45
28
18
17
27
19
20
19
9
20
34
21
23
25
15
11
12
14
16
25
42
43
48
23
35
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