Heilongjiang - China   2024-12-23   Monday   46.57N, 125.15E

Longfeng

Heilongjiang - China
2024-12-23

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

49 *

PM2.5

65

PM10

38

O3

0.7

CO

7

SO2

43

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

23 Dec

85 Good

Tue

24 Dec

84 Good

Wed

25 Dec

64 Good

Thu

26 Dec

64 Good

Fri

27 Dec

54 Good

Sat

28 Dec

54 Good

Sun

29 Dec

75 Good

Monthly Average AQI (Longfeng)

2019/12 - 2024/11

Air quality in the last 12 months (Longfeng)

2024/11
58
79
46
38
34
54
187
165
190
73
247
66
196
298
164
55
23
35
74
142
59
32
80
150
225
97
30
42
29
39
2024/10
28
24
30
40
42
26
59
49
44
27
35
30
57
50
18
25
29
41
23
34
43
36
42
55
44
58
33
39
56
55
76
2024/09
14
21
24
30
20
33
29
24
40
32
26
28
20
30
27
29
30
24
22
15
23
35
33
37
28
34
33
37
52
30
2024/08
18
21
21
21
19
24
27
27
36
28
9
16
18
21
30
31
40
29
17
15
14
18
28
21
30
18
24
25
24
18
20
2024/07
50
40
44
32
30
40
73
87
60
73
96
54
68
61
55
45
28
42
36
35
17
16
22
18
21
16
14
16
17
25
20
2024/06
23
32
36
18
34
50
34
20
20
29
23
20
22
20
12
24
18
22
40
22
13
12
13
18
32
38
44
50
36
42
2024/05
46
43
53
75
53
47
39
69
22
27
15
33
30
17
18
23
45
25
26
25
43
48
17
25
35
15
19
32
19
14
16
2024/04
36
79
55
42
74
49
43
32
71
126
134
92
86
94
52
59
52
53
27
153
188
104
26
30
38
21
18
17
49
41
2024/03
30
34
37
36
37
35
46
31
45
51
39
39
48
46
46
28
24
26
36
26
32
42
75
29
32
83
82
171
31
31
34
2024/02
35
39
66
45
53
73
89
41
154
253
96
83
77
35
31
86
134
57
24
25
24
27
37
90
83
33
58
47
44
2024/01
62
115
156
85
34
86
38
48
70
55
65
53
92
46
34
67
60
36
35
29
21
27
49
39
100
222
120
256
42
68
55
2023/12
31
51
49
44
73
32
32
44
21
26
20
43
64
35
26
26
30
45
77
30
35
47
69
66
76
71
89
161
100
102
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