Chino Winds Demonstration Project

Appendix H. Water Erosion Prediction Project (WEPP) Model Simulations for Demonstration Cell Monitoring Plots Y-1 through Y-7, 1998 Data

[To Appendix H Table of Contents]
[To List of Appendices]

Plot Y-1

 [Back to Appendix H Contents]

Management: y1.man      #H
Management Practice: Moisture: Dry Soil
Year: 1998
Slope: y1.slp      #H
Climate: yavapai climate
Station: Yavapai Ranch, Arizona
Soil: y1.sol      #H
Plane: 1 Pastura Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall
time (min) intensity (mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 55.63 (mm)
effective porosity 0.60 (mm/mm)
saturation 24.66 (%)
canopy cover 25.00 (%)
surface cover 57.20 (%)



input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 4.00
chezy coefficient 1.39 (m**0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 55.63 (mm)
average pore fraction 0.46 (m/m)
average saturation fraction O.11 (m/m)


runoff output
runoff volume 11.80 (mm)
peak runoff rate 39.25 (mm/hr)
effective runoff duration 18.04 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1
index time (min) rate (mm/h) cumul. depth (mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 6.43 0.00 0.00
9 7.00 0.02 0.00
10 8.00 0.35 0.00
11 9.00 1.30 0.00
12 10.00 3.01 0.02
13 11.00 5.57 0.05
14 12.00 8.99 0.12
15 13.00 13.31 0.25
16 14.00 18.51 0.43
17 15.00 23.92 0.70
18 16.00 26.36 1.05
19 17.00 28.32 1.47
20 18.00 29.86 1.92
21 19.00 31.31 2.41
22 20.00 32.46 2.92
23 21.00 33.48 3.45
24 22.00 34.40 4.00
25 23.00 35.23 4.57
26 24.00 36.00 5.15
27 25.00 36.69 5.74
28 26.00 37.15 6.35
29 27.00 37.73 6.96
30 28.00 38.27 7.58
31 29.00 38.78 8.22
32 30.00 39.25 8.86
33 31.00 30.14 9.51
34 32.00 22.63 10.09
35 33.00 16.73 10.53
36 34.00 12.15 10.86
37 35.00 8.77 11.10
38 36.00 6.31 11.27


runoff hydrograph summary for hillslope 1
rainfall volume 32.54 (mm)
infiltration volume 20.74 (mm)
runoff volume 11.80 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 23.57 (min)
final infiltration rate 25.97 (mm/h)
peak runoff rate 39.25 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 6.43 (min)
effective runoff duration 18.04 (min)


Note: One page of original report missing; incomplete data.

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
16.80 0.314 1 37.20 0.655 1 57.60 0.913 1
17.40 0.326 1 37.80 0.664 1 58.20 0.920 1
18.00 0.338 1 38.40 0.672 1 58.80 0.927 1
18.60 0.350 1 39.00 0.681 1 59.40 0.934 1
19.20 0.361 1 39.60 0.689 1 60.00 0.940 1
19.80 0.373 1 40.20 0.697 1  
20.40 0.384 1 40.80 0.705 1  

note: (+) soil loss - detachment (-) soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 2 30.845 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
   
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
1 0.002 2.60 0.0 0.0 100.0 17.8 0.044 0.044
2 0.010 2.65 0.0 100.0 0.0 0.0 0.101 0.101
3 0.030 1.80 0.0 70.6 29.4 5.2 0.304 0.305
4 0.338 1.60 67.3 23.4 9.3 1.6 0.382 0.382
5 0.200 2.65 100.0 0.0 0.0 0.0 0.169 0.169
SSA enrichment ratio leaving profile for aug 5 2 = 1.00

Rerun of Plot 1

Sensitivity Test for Random Roughness

Rerun of Plot 1, 1998 with random roughness value changed to .010 compared to .008 for initial run.

MANAGEMENT : y1.man       # H
Management Practice: Moisture: Dry soil
Year: 1998
Slope: y1.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y1.sol      #H
Plane: 1 Pastura Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.0


rainfall
time (min) intensity mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 55.63 (mm)
effective porosity 0.60 (mm/mm)
saturation 24.66 (~)
canopy cover 25.00 (%)
surface cover 57.20 (%)


input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 4.00
chezy coefficient 1.31 (m*"0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 55.63 (mm)
average pore fraction 0.46 (m/m)
average saturation fraction O.11 (m/m)


runoff output
runoff volume 11.80 (mm)
peak runoff rate 39.20 (mm/hr)
effective runoff duration 18.06 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 6.43 0.00 0.00
9 7.00 0.02 0.00
10 8.00 0.33 0.00
11 9.00 1.22 0.00
12 10.00 2.84 0.02
13 11.00 5.25 0.05
14 12.00 8.48 0.12
15 13.00 12.55 0.23
16 14.00 17.46 0.41
17 15.00 23.19 0.66
18 16.00 26.15 1.00
19 17.00 28.09 1.41
20 18.00 29.69 1.86
21 19.00 31.03 2.34
22 20.00 32.21 2.85
23 21.00 33.24 3.37
24 22.00 34.17 3.92
25 23.00 35.00 4.48
26 24.00 35.76 5.06
27 25.00 36.45 5.65
28 26.00 37.09 6.25
29 27.00 37.67 6.86
30 28.00 38.22 7.48
31 29.00 38.73 8.12
32 30.00 39.20 8.76
33 31.00 30.43 9.41
34 32.00 23.28 9.99
35 33.00 17.37 10.44
36 34.00 12.78 10.77
37 35.00 9.33 11.03
38 36.00 6.81 11.21
39 37.00 5.02 11.34


runoff hydrograph summary for hillslope 1
rainfall volume 32.54 (mm)
infiltration volume 20.74 (mm)
runoff volume 11.80 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 23.57 (min)
final infiltration rate 25.97 (mm/h)
peak runoff rate 39.20 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 6.43 (min)
effective runoff duration 18.06 (min)
effective length 60.00 (meters)

II. On Site Effects

A. Area of Net Soil Loss

** Soil Loss (Avg. of Net Detachment Areas) 0.335 kg/m2 **
*" Maximum Soil Loss 0.644 kg/m2 at 60.00 meters ~*
*i Interrill Contribution = 0.008 kg/m2 for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.335 0.206 0.644 60.00 0.008 3.00 0.00- 60.00

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.008 1 21.00 0.242 1 41.40 0.478 1
1.20 0.008 1 21.60 0.251 1 42.00 0.484 1
1.80 0.008 1 22.20 0.259 1 42.60 0.490 1
2.40 0.008 1 22.80 0.267 1 43.20 0.496 1
3.00 0.008 1 23.40 0.275 1 43.80 0.502 1
3.60 0.008 1 24.00 0.283 1 44.40 0.508 1
4.20 0.008 1 24.60 0.290 1 45.00 0.513 1
4.80 0.008 1 25.20 0.298 1 45.60 0.519 1
5.40 0.008 1 25.80 0.306 1 46.20 0.525 1
6.00 0.008 1 26.40 0.313 1 46.80 0.530 1
6.60 0.008 1 27.00 0.320 1 47.40 0.536 1
7.20 0.011 1 27.60 0.328 1 48.00 0.541 1
7.80 0.023 1 28.20 0.335 1 48.60 0.547 1
8.40 0.036 1 28.80 0.342 1 49.20 0.552 1
9.00 0.047 1 29.40 0.349 1 49.80 0.557 1
9.60 0.059 1 30.00 0.356 1 50.40 0.563 1
10.20 0.070 1 30.60 0.363 1 51.00 0.568 1
10.80 0.082 1 31.20 0.370 1 5~.60 0.573 1
11.40 0.092 1 31.80 0.377 1 52.20 0.579 1
12.00 0.103 1 32.40 0.384 1 52.80 0.584 1
12.60 0.114 1 33.00 0.390 1 53.40 0.589 1
13.20 0.124 1 33.60 0.397 1 54.00 0.594 1
13.80 0.134 1 34.20 0.404 1 54.60 0.599 1
14.40 0.144 1 34.80 0.410 1 55.20 0.604 1
15.00 0.153 1 35.40 0.417 1 55.80 0.609 1
15.60 0.163 1 36.00 0.423 1 56.40 0.615 1
16.20 0.172 1 36.60 0.429 1 57.00 0.620 1
16.80 0.182 1 37.20 0.436 1 57.60 0.624 1
17.40 0.191 1 37.80 0.442 1 58.20 0.629 1
18.00 0.200 1 38.40 0.448 1 58.80 0.634 1
18.60 0.208 1 39.00 0.454 1 59.40 0.639 1
19.20 0.217 1 39.60 0.460 1 60.00 0.644 1
19.80 0.226 1 40.20 0.466 1      
20.40 0.234 1 40.80 0.473 1      

note: (+) soil loss - detachment (-) soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 2 20.089 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
 
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
1 0.002 2.60 0.0 0.0 100.0 17.8 0.044 0.044
2 0.010 2.65 0.0 100.0 0.0 0.0 0.101 0.101
3 0.030 1.80 0.0 70.6 29.4 5.2 0.304 0.305
4 0.338 1.60 67.3 23.4 9.3 1.6 0.382 0.381
5 0.200 2.65 100.0 0.0 0.0 0.0 0.169 0.168

SSA enrichment ratio leaving profile for aug 5 2 = 1.00

Plot Y-2

 [Back to Appendix H Contents]

MANAGEMENT : y2.man       # H
Management Practice: Moisture: Dry soil
Year: 1998
Slope: y2.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y2.sol      #H
Plane: 1 Pastura Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall
time (min) intensity mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 55.63 (mm)
effective porosity 0.60 (mm/mm)
saturation 24.66 (%)
canopy cover 22.20 (%)
surface cover 57.60 (%)


input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 4.00
chezy coefficient 1.38 (m**0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 55.63 (mm)
average pore fraction 0.46 (m/m)
average saturation fraction 0.11 (m/m)


runoff output
runoff volume 11.80 (mm)
peak runoff rate 39.24 (mm/hr)
effective runoff duration 18.04 (min)
effective length 60.00 (meters)


output runoff hydrograph for híllslope 1
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 6.43 0.00 0.00
9 7.00 0.02 0.00
10 8.00 Q.35 0.00
11 9.00 1.29 0.00
12 10.00 2.99 0.02
13 11.00 5.53 0.05
14 12.00 8.94 0.12
15 13.00 13.22 0.24
16 14.00 18.39 0.43
17 15.00 23.87 0.69
18 16.00 26.30 1.04
19 17.00 28.29 1.46
20 18.00 29.84 1.92
21 19.00 31.30 2.40
22 20.00 32.46 2.91
23 21.00 33.48 3.44
24 22.00 34.40 3.99
25 23.00 35.23 4.56
26 24.00 36.00 5.14
27 25.00 36.51 5.73
28 26.00 37.32 6.34
29 27.00 37.72 6.95
30 28.00 38.27 7.58
31 29.00 38.77 8.21
32 30.00 39.24 8.85
33 31.00 30.17 9.50
34 32.00 22.69 10.08
35 33.00 16.80 10.52
36 34.00 12.22 10.85
37 35.00 8.83 11.09
38 36.00 6.37 11.27


runoff hydrograph summary for hillslope 1
rainfall volume 32.54 (mm)
infiltration volume 20.74 (mm)
runoff volume 11.80 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 23.57 (min)
final infiltration rate 25.97 (mm/h)
peak runoff rate 39.24 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 6.43 (min)
effective runoff duration 18.04 (min)
effective length 60.00 (meters)

II. On Site Effects A. Area of Net Soil Loss

f" Soil Loss (Avg. of Net Detachment Areas) 0.269 kg/m2 **
** Maximum Soil Loss 0.532 kg/m2 at 60.00 meters +*
** Interrill Contribution = 0.012 kg/m2 for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.00- 60.00 0.269 0.172 0.532 60.00 0.012 3.00

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.012 1 21.00 0.186 1 41.40 0.390 1
1.20 0.012 1 21.60 0.193 1 42.00 0.395 1
1.80 0.012 1 22.20 0.200 1 42.60 0.401 1
2.40 0.012 1 22.80 0.207 1 43.20 0.406 1
3.00 0.012 1 23.40 0.214 1 43.80 0.411 1
3.60 0.012 1 24.00 0.221 1 44.40 0.415 1
4.20 0.012 1 24.60 0.227 1 45.00 0.420 1
4.80 0.012 1 25.20 0.234 1 45.60 0.425 1
5.40 0.012 1 25.80 0.241 1 46.20 0.430 1
6.00 0.012 1 26.40 0.247 1 46.80 0.435 1
6.60 0.012 1 27.00 0.254 1 47.40 0.440 1
7.20 0.012 1 27.60 0.260 1 48.00 0.444 1
7.80 0.012 1 28.20 0.266 1 48.60 0.449 1
8.40 0.012 1 28.80 0.272 1 49.20 0.454 1
9.00 0.016 1 29.40 0.279 1 49.80 0.458 1
9.60 0.026 1 30.00 0.285 1 50.40 0.463  
10.20 0.036 1 30.60 0.291 1 51.00 0.467 1
10.80 0.046 1 31.20 0.297 1 51.60 0.472 1
11.40 0.055 1 31.80 0.303 1 52.20 0.477 1
12.00 0.065 1 32.40 0.308 1 52.80 0.481 1
12.60 0.074 1 33.00 0.314 1 53.40 0.485 1
13.20 0.082 1 33.60 0.320 1 54.00 0.490 1
13.80 0.091 1 34.20 0.326 1 54.60 0.494 1
14.40 0.100 1 34.80 0.331 1 55.20 0.499 1
15.00 0.108 1 35.40 0.337 1 55.80 0.503 1
15.60 0.117 1 36.00 0.343 1 56.40 0.507 1
16.20 0.125 1 36.60 0.348 1 57.00 0.512 1
16.80 0.133 1 37.20 0.353 1 57.60 0.516 1
17.40 0.141 1 37.80 0.359 1 58.20 0.520 1
18.00 0.148 1 38.40 0.364 1 58.80 0.524 1
18.60 0.156 1 39.00 0.370 1 59.40 0.528 1
19.20 0.164 1 39.60 0.375 1 60.00 0.532 1
19.80 0.171 1 40.20 0.380 1      
20.40 0.179 1 40.80 0.385 1      

note: (+) soil loss - detachment soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 2 16.160 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
   
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
1 0.002 2.60 0.0 0.0 100.0 17.8 0.044 0.044
2 0.010 2.65 0.0 100.0 0.0 0.0 0.101 0.101
3 0.030 1.80 0.0 70.6 29.4 5.2 0.304 0.306
4 0.338 1.60 67.3 23.4 9.3 1.6 0.382 0.380
5 0.200 2.65 100.0 0.0 0.0 0.0 0.169 0.168

SSA enrichment ratio leaving profile for aug 5 2 = 1.00

Plot Y-3

 [Back to Appendix H Contents]

MANAGEMENT : y3.man       # H
Management Practice: Test
Year: 1998
Slope: y3.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y3.sol      #H
Plane: 1 Tours Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall
time (min) intensity (mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 53.12 (mm)
effective porosity 0.42 (mm/mm)
saturation 22.26 (%)
canopy cover 62.40 (%)
surface cover 58.00 (%)


input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 2.00
chezy coefficient 0.85 (m*+0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 53.12 (mm)
average pore fraction 0.42 (m/m)
average saturation fraction 0.09 (m/m)


runoff output
runoff volume 11.89 (mm)
peak runoff rate 38.77 (mm/hr)
effective runoff duration 18.40 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 6.57 0.00 0.00
9 7.00 0.00 0.00
10 8.00 0.12 0.00
11 9.00 0.51 0.00
12 10.00 1.24 0.01
13 11.00 2.34 0.02
14 12.00 3.83 0.05
15 13.00 5.71 0.10
16 14.00 7.98 0.18
17 15.00 10.64 0.30
18 16.00 13.69 0.45
19 17.00 17.12 0.65
20 18.00 20.93 0.91
21 19.00 25.10 1.23
22 20.00 29.27 1.61
23 21.00 31.04 2.06
24 22.00 32.35 2.57
25 23.00 33.42 3.10
26 24.00 34.52 3.64
27 25.00 35.52 4.21
28 26.00 36.29 4.79
29 27.00 36.99 5.39
30 28.00 37.63 6.00
31 29.00 38.22 6.62
32 30.00 38.77 7.26
33 31.00 33.55 7.90
34 32.00 28.79 8.50
35 33.00 24.52 9.02
36 34.00 20.73 9.46
37 35.00 17.42 9.84
38 36.00 14.55 10.16
39 37.00 12.09 10.43
40 38.00 10.06 10.65
41 39.00 8.33 10.83
42 40.00 6.93 10.99
43 41.00 5.77 11.11
44 42.00 4.83 11.22
45 43.00 4.05 11.31


runoff hydrograph summary for hillslope 1
rainfall volume 32.09 (mm)
infiltration volume 20.20 (mm)
runoff volume 11.89 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 2 3.43 (min)
final infiltration rate 25.61 (mm/h)
peak runoff rate 38.77 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 6.57 (min)
effective runoff duration 18.40 (min)
effective length 60.00 (meters)

II. On Site Effects

A. Area of Net Soil Loss

** Soil Loss (Avg. of Net Detachment Areas) = 0.250 kg/m2 **
** Maximum Soil Loss = 0.504 kg/m2 at 60.00 meters **
*" Interrill Contribution = 0.000 kg/m2 for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.00- 60.00 0.250 0.168 0.504 60.00 0.000 3.00

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.000 1 21.00 0.169 1 41.40 0.369 1
1.20 0.000 1 21.60 0.176 1 42.00 0.374 1
1.80 0.000 1 22.20 0.183 1 42.60 0.379 1
2.40 0.000 1 22.80 0.190 1 43.20 0.384 1
3.00 0.000 1 23.40 0.197 1 43.80 0.388 1
3.60 0.000 1 24.00 0.204 1 44.40 0.393 1
4.20 0.000 1 24.60 0.210 1 45.00 0.398 1
4.80 0.000 1 25.20 0.217 1 45.60 0.402 1
5.40 0.000 1 25.80 0.223 1 46.20 0.407 1
6.00 0.000 1 26.40 0.230 1 46.80 0.412 1
6.60 0.000 1 27.00 0.236 1 47.40 0.416 1
7.20 0.000 1 27.60 0.242 1 48.00 0.421 1
7.80 0.000 1 28.20 0.248 1 48.60 0.425 1
8.40 0.000 1 28.80 0.254 1 49.20 0.430 1
9.00 0.001 1 29.40 0.260 1 49.80 0.434 1
9.60 0.010 1 30.00 0.266 1 50.40 0.438 1
10.20 0.020 1 30.60 0.272 1 51.00 0.443 1
10.80 0.030 1 31.20 0.278 1 51.60 0.447 1
11.40 0.039 1 31.80 0.284 1 52.20 0.451 1
12.00 0.048 1 32.40 0.290 1 52.80 0.456 1
12.60 0.057 1 33.00 0.295 1 53.40 0.460 1
13.20 0.066 1 33.60 0.301 1 54.00 0.464 1
13.80 0.075 1 34.20 0.306 1 54.60 0.468 1
14.40 0.084 1 34.80 0.312 1 55.20 0.472 1
15.00 0.092 1 35.40 0.317 1 55.80 0.476 1
15.60 0.100 1 36.00 0.323 1 56.40 0.480 1
16.20 0.108 1 36.60 0.328 1 57.00 0.484 1
16.80 0.116 1 37.20 0.333 1 57.60 0.488 1
17.40 0.124 1 37.80 0.339 1 58.20 0.492 1
18.00 0.132 1 38.40 0.344 1 58.80 0.496 1
18.60 0.140 1 39.00 0.349 1 59.40 0.500 1
19.20 0.147 1 39.60 0.354 1 60.00 0.504 1
19.80 0.155 1 40.20 0.359 1      
20.40 0.162 1 40.80 0.364 1      

note: (+) soil loss - detachment (-) soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 2 15.011 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
   
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
1 0.002 2.60 0.0 0.0 100.0 10.8 0.031 0.031
2 0.010 2.65 0.0 100.0 0.0 0.0 0.157 0.157
3 0.030 1.80 0.0 75.7 24.3 2.6 0.216 0.216
4 0.300 1.60 72.9 16.0 11.0 1.2 0.328 0.328
5 0.200 2.65 100.0 0.0 0.0 0.0 0.268 0.268

SSA enrichment ratio leaving profile for aug 5 2 = 1.00

Plot Y-4

 [Back to Appendix H Contents]

MANAGEMENT : y4.man       # H
Management Practice: Test
Year: 1998
Slope: y4.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y4.sol      #H
Plane: 1 Tours Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall
time (min) intensity mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 53.12 (mm)
effective porosity 0.42 (mm/mm)
saturation 22.26 (%)
canopy cover 80.60 (%)
surface cover 69.40 (%)


input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 2.00
chezy coefficient 0.76 (m*+0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 53.12 (mm)
average pore fraction 0.42 (m/m)
average saturation fraction 0.09 (m/m)


runoff output
runoff volume 11.66 (mm)
peak runoff rate 38.44 (mm/hr)
effective runoff duration 18.20 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 6.85 0.00 0.00
9 7.00 0.00 0.00
10 8.00 0.00 0.00
11 9.00 0.20 0.00
12 10.00 0.72 0.00
13 11.00 1.58 0.01
14 12.00 2.79 0.03
15 13.00 4.35 0.06
16 14.00 6.28 0.12
17 15.00 8.55 0.21
18 16.00 11.18 0.34
19 17.00 14.15 0.50
20 18.00 17.47 0.71
21 19.00 21.11 0.98
22 20.00 25.09 1.30
23 21.00 29.38 1.68
24 22.00 31.55 2.14
25 23.00 32.72 2.64
26 24.00 33.96 3.18
27 25.00 35.00 3.74
28 26.00 35.83 4.31
29 27.00 36.57 4.90
30 28.00 37.24 5.50
31 29.00 37.86 6.12
32 30.00 38.44 6.74
33 31.00 33.64 7.38
34 32.00 29.23 7.98
35 33.00 25.22 8.50
36 34.00 21.62 8.96
37 35.00 18.43 9.35
38 36.00 15.63 9.68
39 37.00 13.20 9.97
40 38.00 11.10 10.21
41 39.00 9.35 10.41
42 40.00 7.85 10.58
43 41.00 6.63 10.72
44 42.00 5.59 10.84
45 43.00 4.74 10.95
46 44.00 4.03 11.03
47 45.00 3.44 11.10


runoff hydrograph summary for hillslope 1
rainfall volume 31.78 (mm)
infiltration volume 20.12 (mm)
runoff volume 11.66 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 22.15 (min)
final infiltration rate 25.68 (mm/h)
peak runoff rate 38.44 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 6.85 (min)
effective runoff duration 18.20 (min)
effective length 60.00 (meters)

II. On Site Effects

A. Area of Net Soil Loss

*" Soil Loss (Avg. of Net Detachment Areas) 0.167 kg/m2 **
** Maximum Soil Loss 0.364 kg/ma at 60.00 meters **
f* Interrill Contribution = 0.000 kg/m2 for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.00- 60.00 0.167 0.126 0.364 60.00 0.000 6.00

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.000 1 21.00 0.093 1 41.40 0.256 1
1.20 0.000 1 21.60 0.099 1 42.00 0.260 1
1.80 0.000 1 22.20 0.105 1 42.60 0.264 1
2.40 0.000 1 22.80 0.111 1 43.20 0.268 1
3.00 0.000 1 23.40 0.116 1 43.80 0.272 1
3.60 0.000 1 24.00 0.122 1 44.40 0.275 1
4.20 0.000 1 24.60 0.127 1 45.00 0.279 1
4.80 0.000 1 25.20 0.132 1 45.60 0.283 1
5.40 0.000 1 25.80 0.138 1 46.20 0.287 1
6.00 0.000 1 26.40 0.143 1 46.80 0.290 1
6.60 0.000 1 27.00 0.148 1 47.40 0.294 1
7.20 0.000 1 27.60 0.153 1 48.00 0.298 1
7.80 0.000 1 28.20 0.158 1 48.60 0.301 1
8.40 0.000 1 28.80 0.163 1 49.20 0.305 1
9.00 0.000 1 29.40 0.168 1 49.80 0.308 1
9.60 0.000 1 30.00 0.173 1 50.40 0.312 1
10.20 0.000 1 30.60 0.178 1 51.00 0.315 1
10.80 0.000 1 31.20 0.182 1 51.60 0.319 1
11.40 0.000 1 31.80 0.187 1 52.20 0.322 1
12.00 0.000 1 32.40 0.192 1 52.80 0.326 1
12.60 0.003 1 33.00 0.196 1 53.40 0.329 1
13.20 0.010 1 33.60 0.201 1 54.00 0.332 1
13.80 0.017 1 34.20 0.205 1 54.60 0.336 1
14.40 0.024 1 34.80 0.210 1 55.20 0.339 1
15.00 0.031 1 35.40 0.214 1 55.80 0.342 1
15.60 0.037 1 36.00 0.219 1 56.40 0.345 1
16.20 0.044 1 36.60 0.223 1 57.00 0.349 1
16.80 0.051 1 37.20 0.227 1 57.60 0.352 1
17.40 0.057 1 37.80 0.231 1 58.20 0.355 1
18.00 0.063 1 38.40 0.236 1 58.80 0.358 1
18.60 0.069 1 39.00 0.240 1 59.40 0.361 1
19.20 0.076 1 39.60 0.244 1 60.00 0.364 1
19.80 0.082 1 40.20 0.248 1      
20.40 0.088 1 40.80 0.252 1      

note: (+) soil loss - detachment soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 2 10.010 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
   
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
1 0.002 2.60 0.0 0.0 100.0 10.8 0.031 0.031  
2 0.010 2.65 0.0 100.0 0.0 0.0 0.157 0.157  
3 0.030 1.80 0.0 75.7 24.3 2.6 0.216 0.216  
4 0.300 1.60 72.9 16.0 11.0 1.2 0.328 0.328  
5 0.200 2.65 100.0 0.0 0.0 0.0 0.268 0.268  

SSA enrichment ratio leaving profile for aug 5 2 = 1.00

Plot Y-5

 [Back to Appendix H Contents]

MANAGEMENT : y5.man       # H
Management Practice: Test
Year: 1998
Slope: y5.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y5.sol      #H
Plane: 1 Tours Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall
time (min) intensity mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 53.12 (mm)
effective porosity 0.42 (mm/mm)
saturation 22.26 (%)
canopy cover 53.80 (%)
surface cover 58.40 (%)


input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 2.00
chezy coefficient 0.87 (m**0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 53.12 (mm)
average pore fraction 0.42 (m/m)
average saturation fraction 0.09 (m/m)


runoff output
runoff volume 11.89 (mm)
peak runoff rate 38.79 (mm/hr)
effective runoff duration 18.39 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 6.57 0.00 0.00
9 7.00 0.00 0.00
10 8.00 0.13 0.00
11 9.00 0.53 0.00
12 10.00 1.27 0.01
13 11.00 2.40 0.02
14 12.00 3.92 0.05
15 13.00 5.85 0.10
16 14.00 8.18 0.19
17 15.00 10.92 0.30
18 16.00 14.04 0.46
19 17.00 17.56 0.67
20 18.00 21.46 0.93
21 19.00 25.74 1.26
22 20.00 29.38 1.65
23 21.00 31.04 2.11
24 22.00 32.50 2.62
25 23.00 33.63 3.14
26 24.00 34.71 3.70
27 25.00 35.56 4.27
28 26.00 36.32 4.85
29 27.00 37.02 5.45
30 28.00 37.66 6.06
31 29.00 38.24 6.68
32 30.00 38.79 7.32
33 31.00 33.48 7.96
34 32.00 28.64 8.56
35 33.00 24.31 9.08
36 34.00 20.49 9.52
37 35.00 17.15 9.89
38 36.00 14.29 10.21
39 37.00 11.82 10.47
40 38.00 9.80 10.69
41 39.00 8.11 10.87
42 40.00 6.72 11.02
43 41.00 5.57 11.14
44 42.00 4.66 11.24
45 43.00 3.90 11.33


runoff hydrograph summary for hillslope 1
rainfall volume 32.09 (mm)
infiltration volume 20.20 (mm)
runoff volume 11.89 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 23.43 (min)
final infiltration rate 25.61(mm/h)
peak runoff rate 38.79 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 6.57 (min)
effective runoff duration 18.39 (min)
effective length 60.00 (meters)

II. On Site Effects

A. Area of Net Soil Loss

** Soil Loss (Avg. of Net Detachment Areas) 0.249 kg/ml *+
*f Maximum Soil Loss 0.503 kg/m2 at 60.00 meters **
** Interrill Contribution = 0.000 kg/ml for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.00- 60.00 0.249 0.167 0.503 60.00 ÕrÕÕÕ-----;rÕÕ  

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.000 1 21.00 0.168 1 41.40 0.368 1
1.20 0.000 1 21.60 0.176 1 42.00 0.373 1
1.80 0.000 1 22.20 0.183 1 42.60 0.378 1
2.40 0.000 1 22.80 0.189 1 43.20 0.382 1
3.00 0.000 1 23.40 0.196 1 43.80 0.387 1
3.60 0.000 1 24.00 0.203 1 44.40 0.392 1
4.20 0.000 1 24.60 0.210 1 45.00 0.397 1
4.80 0.000 1 25.20 0.216 1 45.60 0.401 1
5.40 0.000 1 25.80 0.222 1 46.20 0.406 1
6.00 0.000 1 26.40 0.229 1 46.80 0.410 1
6.60 0.000 1 27.00 0.235 1 47.40 0.415 1
7.20 0.000 1 27.60 0.241 1 48.00 0.419 1
7.80 0.000 1 28.20 0.248 1 48.60 0.424 1
8.40 0.000 1 28.80 0.254 1 49.20 0.428 1
9.00 0.001 1 29.40 0.260 1 49.80 0.433 1
9.60 0.010 1 30.00 0.266 1 50.40 0.437 1
10.20 0.020 1 30.60 0.271 1 51.00 0.442 1
10.80 0.029 1 31.20 0.277 1 51.60 0.446 1
11.40 0.039 1 31.80 0.283 1 52.20 0.450 1
12.00 0.048 1 32.40 0.289 1 52.80 0.454 1


Plot Y-6

 [Back to Appendix H Contents]

MANAGEMENT : y6.man       # H
Management Practice: Test
Year: 1998
Slope: y6.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y6.sol      #H
Plane: 1 Lynx Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall
time (min) intensity mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters
effective saturated conductivity 7.00 (mm/h)
effective matric potential 72.96 (mm)
effective porosity 0.44 (mm/mm)
saturation 24.51 (%)
canopy cover 76.60 (%)
surface cover 91.80 (%)


input runoff parameters
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 2.00
chezy coefficient 0.76 (m"*0.5/s)


output runoff parameters
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 72.96 (mm)
average pore fraction 0.43 (m/m)
average saturation fraction 0.09 (m/m)


runoff output
runoff volume 8.70 (mm)
peak runoff rate 33.08 (mm/hr)
effective runoff duration 15.78 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 7.00 0.00 0.00
9 8.00 0.00 0.00
10 9.00 0.00 0.00
11 9.59 0.00 0.00
12 10.00 0.00 0.00
13 11.00 0.00 0.00
14 12.00 0.18 0.00
15 13.00 0.60 0.00
16 14.00 1.29 0.01
17 15.00 2.28 0.02
18 16.00 3.55 0.05
19 17.00 5.13 0.10
20 18.00 7.02 0.17
21 19.00 9.20 0.28
22 20.00 11.69 0.41
23 21.00 14.47 0.58
24 22.00 17.56 0.80
25 23.00 20.93 1.07
26 24.00 24.60 1.39
27 25.00 27.85 1.77
28 26.00 29.27 2.21
9 27.00 30.47 2.68
30 28.00 31.44 3.18
31 29.00 32.31 3.70
32 30.00 33.08 4.23
33 31.00 29.45 4.77
34 32.00 25.87 5.29
35 33.00 22.55 5.76
36 34.00 19.53 6.16
37 35.00 16.81 6.51
38 36.00 14.34 6.81
39 37.00 12.24 7.07
40 38.00 10.42 7.29
41 39.00 8.81 7.48
42 40.00 7.49 7.64
43 41.00 6.33 7.78
44 42.00 5.39 7.89
45 43.00 4.59 7.99
46 44.00 3.92 8.07
47 45.00 3.36 8.15
48 46.00 2.89 8.21
49 47.00 2.50 8.26
50 48.00 2.17 8.30


runoff hydrograph summary for hillslope 1
rainfall volume 31.12 (mm)
infiltration volume 22.42 (mm)
runoff volume 8.70 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 19.41 (min)
final infiltration rate 30.04 (mm/h)
peak runoff rate 33.08 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 9.59 (min)
effective runoff duration 15.78 (min)
effective length 60.00 (meters)

II. On Site Effects

A. Area of Net Soil Loss

*+ Soil Loss (Avg. of Net Detachment Areas) 0.307 kg/m2 **
** Maximum Soil Loss 0.584 kg/m2 at 60.00 meters **
** Interrill Contribution = 0.000 kg/m2 for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.00- 60.00 0.307 0.187 0.584 60.00 0.000 --IT80  

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.000 1 21.00 0.226 1 41.40 0.437 1
1.20 0.000 1 21.60 0.233 1 42.00 0.442 1
1.80 0.000 1 22.20 0.241 1 42.60 0.447 1
2.40 0.000 1 22.80 0.248 1 43.20 0.452 1
3.00 0.000 1 23.40 0.255 1 43.80 0.458 1
3.60 0.000 1 24.00 0.262 1 44.40 0.463 1
4.20 0.000 1 24.60 0.269 1 45.00 0.468 1
4.80 0.000 1 25.20 0.276 1 45.60 0.473 1
5.40 0.000 1 25.80 0.282 1 46.20 0.478 1
6.00 0.000 1 26.40 0.289 1 46.80 0.483 1
6.60 0.006 1 27.00 0.296 1 47.40 0.488 1
7.20 0.018 1 27.60 0.302 1 48.00 0.493 1
7.80 0.029 1 28.20 0.309 1 48.60 0.498 1
8.40 0.040 1 28.80 0.315 1 49.20 0.502 1
9.00 0.051 1 29.40 0.321 1 49.80 0.507 1
9.60 0.062 1 30.00 0.328 1 50.40 0.512 1
10.20 0.072 1 30.60 0.334 1 51.00 0.517 1
10.80 0.082 1 31.20 0.340 1 51.60 0.521 1
11.40 0.092 1 31.80 0.346 1 52.20 0.526 1
12.00 0.101 1 32.40 0.352 1 52.80 0.531 1
12.60 0.111 1 33.00 0.358 1 53.40 0.535 1
13.20 0.120 1 33.60 0.364 1 54.00 0.540 1
13.80 0.129 1 34.20 0.370 1 54.60 0.544 1
14.40 0.138 1 34.80 0.376 1 55.20 0.549 1
15.00 0.146 1 35.40 0.382 1 55.80 0.553 1
15.60 0.155 1 36.00 0.387 1 56.40 0.558 1
16.20 0.163 1 36.60 0.393 1 57.00 0.562 1
16.80 0.171 1 37.20 0.399 1 57.60 0.567 1
17.40 0.180 1 37.80 0.404 1 58.20 0.571 1
18.00 0.188 1 38.40 0.410 1 58.80 0.576 1
18.60 0.195 1 39.00 0.415 1 59.40 0.580 1
19.20 0.203 1 39.60 0.421 1 60.00 0.584 1
19.80 0.211 1 40.20 0.426 1      
20.40 0.218 1 40.80 0.431 1      

note: (+) soil loss - detachment (-) soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 Z 18.392 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
   
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
0.002 2.60 0.0 0.0 100.0 13.9 0.032 0.032  
0.010 2.65 0.0 100.0 0.0 0.0 0.241 0.241  
0.030 1.80 0.0 78.9 21.1 2.9 0.223 0.223  
0.300 1.60 68.5 16.2 15.3 2.1 0.291 0.291  
0.200 2.65 100.0 0.0 0.0 0.0 0.213 0.213  

SSA enrichment ratio leaving profile for aug 5 2 = 1.00

Plot Y-7

 [Back to Appendix H Contents]

MANAGEMENT : y7.man       # H
Management Practice: Test
Year: 1998
Slope: y7.slp      #H
Climate: yavapai cli
Station: Yavapai Ranch, Arizona
Soil: y7.sol      #H
Plane: 1 Lynx Loam
Cligen Version 94 0.00

I. Single Storm Hydrology

Infiltration, rainfall excess, and runoff hydrograph for event of 5 8 92

hydrology summary  
rainfall amount 33.02 (mm)
rainfall duration 30.00 (min)
normalized peak intensity 1.00
normalized time to peak 1.00


rainfall  
time (min) intensity mm/hr)
0.00 66.04
6.00 66.04
12.00 66.04
18.00 66.04
24.00 66.04
30.00 0.00

Hillslope 1
Overland flow element 1

infiltration input parameters  
effective saturated conductivity 7.00 (mm/h)
effective matric potential 72.96 (mm)
effective porosity 0.44 (mm/mm)
saturation 24.51 (%)
canopy cover 71.40 (%)
surface cover 86.80 (%)


input runoff parameters  
plane length 60.00 (m)
discharge exponent 1.50
average slope of profile 2.00
chezy coefficient 0.82 (m+*0.5/s)


output runoff parameters  
equivalent sat. hydr. cond. 7.00 (mm/hr)
equivalent matr. potential 72.96 (mm)
average pore fraction 0.43 (m/m)
average saturation fraction 0.09 (m/m)


runoff output  
runoff volume 8.82 (mm)
peak runoff rate 33.42 (mm/hr)
effective runoff duration 15.84 (min)
effective length 60.00 (meters)


output runoff hydrograph for hillslope 1      
index time (min) rate (mm/h) cumul. depth(mm)
1 0.00 0.00 0.00
2 1.00 0.00 0.00
3 2.00 0.00 0.00
4 3.00 0.00 0.00
5 4.00 0.00 0.00
6 5.00 0.00 0.00
7 6.00 0.00 0.00
8 7.00 0.00 0.00
9 8.00 0.00 0.00
10 9.00 0.00 0.00
11 9.47 0.00 0.00
12 10.00 0.00 0.00
13 11.00 0.10 0.00
14 12.00 0.38 0.00
15 13.00 0.92 0.00
16 14.00 1.74 0.02
17 15.00 2.86 0.04
18 16.00 4.31 0.08
19 17.00 6.07 0.14
20 18.00 8.16 0.22
21 19.00 10.57 0.34
22 20.00 13.30 0.50
23 21.00 16.36 0.70
24 22.00 19.73 0.94
25 23.00 23.42 1.24
26 24.00 26.79 1.60
27 25.00 28.38 2.02
28 26.00 29.68 2.48
29 27.00 30.78 2.97
30 28.00 31.80 3.47
31 29.00 32.65 3.99
32 30.00 33.42 4.53
33 31.00 29.34 5.08
34 32.00 25.54 5.60
35 33.00 22.08 6.06
36 34.00 18.95 6.46
37 35.00 16.16 6.80
38 36.00 13.72 7.09
39 37.00 11.59 7.34
40 38.00 9.73 7.55
41 39.00 8.20 7.73
42 40.00 6.87 7.88
43 41.00 5.79 8.00
44 42.00 4.88 8.11
45 43.00 4.13 8.20
46 44.00 3.51 8.27
47 45.00 2.99 8.34
48 46.00 2.56 8.39


runoff hydrograph summary for hillslope 1  
rainfall volume 31.25 (mm)
infiltration volume 22.42 (mm)
runoff volume 8.82 (mm)
peak rainfall intensity 66.04 (mm/h)
effective rainfall intensity 66.04 (mm/h)
effective rainfall duration 20.53 (min)
final infiltration rate 30.03 (mm/h)
peak runoff rate 33.42 (mm/h)
duration of rainfall 30.00 (min)
time to first ponding 9.47 (min)
effective runoff duration 15.84 (min)
effective length 60.00 (meters)

II. On Site Effects

A. Area of Net Soil Loss

*f Soil Loss (Avg. of Net Detachment Areas) 0.266 kg/m2 **
*f Maximum Soil Loss 0.517 kg/m2 at 60.00 meters **
"* Interrill Contribution = 0.000 kg/m2 for OFE # 1

Area of Net Loss (m) Soil Loss MEAN (kg/m2) Soil Loss STDEV (kg/m2) MAX Loss (kg/m2) MAX Loss Point (m) MIN Loss (kg/m2) MIN Loss Point (m)
0.00- 60.00 0.266 0.168 0.517 ó0.OÕ-----ÕrÕÒÕ 3.60    

C. Soil Loss/Deposition Along Slope Profile

Profile distances are from top to bottom of hillslope

distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem distance (m) soil loss (kg/m2) flow elem
0.60 0.000 1 21.00 0.190 1 41.40 0.383 1
1.20 0.000 1 21.60 0.197 1 42.00 0.388 1
1.80 0.000 1 22.20 0.204 1 42.60 0.393 1
2.40 0.000 1 22.80 0.210 1 43.20 0.398 1
3.00 0.000 1 23.40 0.217 1 43.80 0.402 1
3.60 0.000 1 24.00 0.223 1 44.40 0.407 1
4.20 0.000 1 24.60 0.230 1 45.00 0.412 1
4.80 0.000 1 25.20 0.236 1 45.60 0.416 1
5.40 0.000 1 25.80 0.242 1 46.20 0.421 1
6.00 0.000 1 26.40 0.248 1 46.80 0.425 1
6.60 0.000 1 27.00 0.254 1 47.40 0.430 1
7.20 0.001 1 27.60 0.260 1 48.00 0.434 1
7.80 0.010 1 28.20 0.266 1 48.60 0.439 1
8.40 0.020 1 28.80 0.272 1 49.20 0.443 1
9.00 0.030 1 29.40 0.278 1 49.80 0.447 1
9.60 0.039 1 30.00 0.284 1 50.40 0.452 1
10.20 0.049 1 30.60 0.289 1 51.00 0.456 1
10.80 0.058 1 31.20 0.295 1 51.60 0.460 1
1l.00 0.067 1 31.80 0.301 1 52.20 0.465 1
12.00 0.076 1 32.40 0.306 1 52.80 0.469 1
12.60 0.084 1 33.00 0.312 1 53.40 0.473 1
13.20 0.093 1 33.60 0.317 1 54.00 0.477 1
13.80 0.101 1 34.20 0.322 1 54.60 0.481 1
14.40 0.109 1 34.80 0.328 1 55.20 0.485 1
15.00 0.117 1 35.40 0.333 1 55.80 0.490 1
15.60 0.125 1 36.00 0.338 1 56.40 0.494 1
16.20 0.133 1 36.60 0.343 1 57.00 0.498 1
16.80 0.140 1 37.20 0.349 1 57.60 0.502 1
17.40 0.148 1 37.80 0.354 1 58.20 0.506 1
18.00 0.155 1 38.40 0.359 1 58.80 0.510 1
18.60 0.162 1 39.00 0.364 1 59.40 0.513 1
19.20 0.170 1 39.60 0.369 1 60.00 0.517 1
19.80 0.177 1 40.20 0.374 1      
20.40 0.184 1 40.80 0.379 1      

note: (+) soil loss - detachment (-) soil loss - deposition

III. Off Site Effects

A. Sediment Leaving Profile for aug 5 2 15.947 kg/m
B. Sediment Characteristics and Enrichment

Sediment particle information leaving profile
     
Particle Composition
   
Class Diameter (mm) Specific Gravity % Sand % Silt % Clay % O.M. Detached Sediment Fraction in Flow Exiting
1 0.002 2.60 0.0 0.0 100.0 13.9 0.032 0.032
2 0.010 2.65 0.0 100.0 0.0 0.0 0.241 0.241
3 0.030 1.80 0.0 78.9 21.1 2.9 0.223 0.223
4 0.300 1.60 68.5 16.2 15.3 2.1 0.291 0.291
5 0.200 2.65 100.0 0.0 0.0 0.0 0.213 0.213

SSA enrichment ratio leaving profile for aug 5 2 = 1.00

[To Table of Contents]