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   National River Restoration Science Synthesis (NRRSS)
River Restoration in our Nation: A Scientific Synthesis to Inform Policy, Grassroots Actions, and Future Research

 

National River Restoration Science Synthesis (NRRSS) Statistics Page for Internode Node
Statistics for March 28, 2006


 
Cost Information for NRRSS Records (with cost values) for Internode Node


Number
of
Projects

1,008
Projects
with
Cost
Values

827

 
Total
Costs

$2,944,174,709.00
 
% with
Cost

82

 
Minimum
Cost

$150.00

 
Maximum
Cost

$426,885,000.00

 
Median
Cost

$35,000.00

 
% with
Monitoring

14
 
% with
Project
Contact

22

 
Mean
Cost

$3,560,066.15
Upper 95%
Confidence
Interval
Value

$47,301,731.77

 
Standard
Deviation

31561253.444619

 


 

 

Project Intent Information for Internode Node


 
Project
Intent

Aesthetics/Recreation/Education
Bank Stabilization
Channel Reconfiguration
Dam Removal/Retrofit
Fish Passage
Floodplain Reconnection
Flow Modification
In-stream Habitat Improvement
In-stream Species Management
Land Acquisition
Riparian Management
Stormwater Management
Water Quality Management
Other

Number
of
Projects

52
90
17
60
114
17
56
129
29
15
138
18
166
10
Projects
with
Cost
Values

42
75
11
32
73
10
25
92
21
15
115
16
143
5

 
Total
Costs

$639,436,185.00
$63,590,988.00
$1,221,932,043.00
$7,203,367.00
$13,391,795.00
$1,408,242,350.00
$1,031,297,063.00
$456,338,108.00
$4,136,699.00
$114,146,927.00
$116,754,976.00
$9,227,227.00
$613,366,637.00
$1,316,500.00
 
% with
Cost

80
83
64
53
64
58
44
71
72
100
83
88
86
50

 
Minimum
Cost

$5,000.00
$810.00
$8,960.00
$2,200.00
$2,200.00
$57,600.00
$8,333.00
$810.00
$150.00
$10,000.00
$1,000.00
$4,167.00
$1,845.00
$6,500.00

 
Maximum
Cost

$414,000,000.00
$19,400,000.00
$415,000,000.00
$2,705,000.00
$1,844,386.00
$415,000,000.00
$415,000,000.00
$372,000,000.00
$2,500,000.00
$110,000,000.00
$93,530,000.00
$2,500,000.00
$200,000,000.00
$1,100,000.00

 
Median
Cost

$64,222.50
$30,000.00
$233,750.00
$38,156.00
$54,845.00
$2,528,000.00
$299,800.00
$37,050.00
$14,900.00
$100,000.00
$31,000.00
$223,502.50
$134,226.00
$35,000.00

 
% with
Monitoring

15
12
17
25
30
47
55
23
13
0
11
22
26
20
 
% with
Project
Contact

44
43
41
38
28
41
39
34
27
0
32
61
62
30

 
Mean
Cost

$15,224,671.07
$847,879.84
$111,084,731.18
$225,105.22
$183,449.25
$140,824,235.00
$41,251,882.52
$4,960,196.83
$196,985.67
$7,609,795.13
$1,015,260.66
$576,701.69
$4,289,277.18
$263,300.00
Upper 95%
Confidence
Interval
Value

$111,295,887.59
$5,164,268.17
$357,122,115.76
$939,454.22
$608,315.21
$390,178,483.91
$195,185,456.60
$58,704,733.14
$941,827.00
$45,539,373.08
$13,059,754.31
$1,591,839.64
$33,866,321.34
$848,174.57

 
Standard
Deviation

69318988.446831
3114436.181957
177525207.208300
515429.612235
306556.736657
179918449.305920
111068851.109750
38778700.079975
537430.973949
27367614.057290
8690554.222141
732460.132963
21340947.439053
422008.957251

Note: Some NRRSS Records may have more than one Project Intent selected.
Total number of NRRSS records with one or more Project Intent values for Internode is: 607
Total number of NRRSS records with no Project Intent values for Internode is: 401
Percentage of NRRSS records with no Project Intent values for Internode is: 39%

 


 

 

Project Information by Year of Completion for Internode Node


 
Year of
Completion

1986
1988
1990
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2006
2007
2008

 
Number of
Projects

2
1
1
2
1
4
13
22
26
35
39
140
72
192
58
2
2
4
1

 
% with
Cost

100
0
100
100
100
75
92
90
92
94
79
92
94
99
94
100
100
100
0

 
Minimum
Cost

$150.00
$0.00
$840.00
$2,000.00
$93,312.00
$60,000.00
$5,000.00
$6,361.00
$4,250.00
$2,500.00
$2,893.00
$972.00
$541.00
$330.00
$450.00
$34,000.00
$10,000.00
$25,000.00
$0.00

 
Maximum
Cost

$350.00
$0.00
$840.00
$99,157.00
$93,312.00
$2,331,000.00
$375,730.00
$2,339,510.00
$2,725,000.00
$638,397.00
$572,640.00
$110,000,000.00
$915,400.00
$200,000,000.00
$25,000,000.00
$82,500.00
$10,000.00
$238,000.00
$0.00

 
Median
Cost

$250.00
$0.00
$840.00
$50,578.50
$93,312.00
$212,643.00
$59,800.00
$54,800.00
$66,791.50
$49,650.00
$12,000.00
$47,176.50
$9,428.50
$17,000.00
$55,000.00
$58,250.00
$10,000.00
$182,665.50
$0.00

 
% with
Monitoring

0
0
0
0
0
50
15
4
19
22
12
39
9
3
12
0
0
0
0
 
% with
Project
Contact

0
0
0
50
100
100
92
54
53
54
33
15
23
6
25
0
0
0
100

Note: Some of the categories for each year may have incomplete information available.

 


 
Number of Projects with the Number of Intent Categories for Internode Node

# of Intent Categories

1
2
3
4
5
6
7
8
9
10
11
12
13
14

# Projects

383
155
59
9
1
0
0
0
0
0
0
0
0
0

Note: Not all NRRSS records have a project intent number selected.

 

 


 

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    NRRSS comments, questions: Emily S. Bernhardt     Web page and database contact: Bruce Powell


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   Creation date: Tue Mar 28 05:21:57 MST 2006