Annual; abbreviated (Metric Units) USDA WATER EROSION PREDICTION PROJECT ------------------------------------- HILLSLOPE PROFILE AND WATERSHED MODEL VERSION 2020.500 May 1, 2020 TO REPORT PROBLEMS OR TO BE PUT ON THE MAILING LIST FOR FUTURE WEPP MODEL RELEASES, PLEASE CONTACT: WEPP TECHNICAL SUPPORT USDA-AGRICULTURAL RESEARCH SERVICE NATIONAL SOIL EROSION RESEARCH LABORATORY 275 SOUTH RUSSELL STREET WEST LAFAYETTE, IN 47907-2077 USA PHONE: (765) 494-8673 FAX: (765) 494-5948 email: wepp@ecn.purdue.edu URL: http://topsoil.nserl.purdue.edu HILLSLOPE INPUT DATA FILES - VERSION 2020.500 May 1, 2020 MANAGEMENT: p1152.man MAN. PRACTICE: description 1 description 2 description 3 SLOPE: p1152.slp CLIMATE: p1152.cli Station: MINDEN NV CLIGEN VER. 5.32 5.32 SOIL: p1152.sol *** CAUTION *** SOIL FILE FORMAT IS NON-STANDARD WEPP User is solely responsible for entering CORRECT values for BD, SSC, THETFC, THETDR *** CAUTION *** PLANE 1 Rock Outcrop-RockbouGRV-LS ANNUAL AVERAGE SUMMARIES ------------------------ I. RAINFALL AND RUNOFF SUMMARY -------- --- ------ ------- total summary: years 1 - 30 2197 storms produced 35893.40 mm of precipitation 11 rain storm runoff events produced 288.72 mm of runoff 480 snow melts and/or events during winter produced 8314.54 mm of runoff annual averages --------------- Number of years 30 Mean annual precipitation 1196.45 mm Mean annual runoff from rainfall 9.62 mm Mean annual runoff from snow melt and/or rain storm during winter 277.15 mm II. ON SITE EFFECTS ON SITE EFFECTS ON SITE EFFECTS --------------- --------------- --------------- A. AREA OF NET SOIL LOSS ** Soil Loss (Avg. of Net Detachment Areas) = 0.000 kg/m2 ** ** Maximum Soil Loss = 0.000 kg/m2 at 69.19 meters ** Area of Soil Loss Soil Loss MAX MAX Loss MIN MIN Loss Net Loss MEAN STDEV Loss Point Loss Point (m) (kg/m2) (kg/m2) (kg/m2) (m) (kg/m2) (m) ------------------------------------------------------------------------ 63.66- 69.19 0.000 0.000 0.000 69.19 0.000 64.35 C. SOIL LOSS/DEPOSITION ALONG SLOPE PROFILE Profile distances are from top to bottom of hillslope distance soil flow distance soil flow distance soil flow (m) loss elem (m) loss elem (m) loss elem (kg/m2) (kg/m2) (kg/m2) ------------------------------------------------------------------------ 0.69 0.000 1 24.22 0.000 1 47.74 0.000 1 1.38 0.000 1 24.91 0.000 1 48.43 0.000 1 2.08 0.000 1 25.60 0.000 1 49.13 0.000 1 2.77 0.000 1 26.29 0.000 1 49.82 0.000 1 3.46 0.000 1 26.98 0.000 1 50.51 0.000 1 4.15 0.000 1 27.68 0.000 1 51.20 0.000 1 4.84 0.000 1 28.37 0.000 1 51.89 0.000 1 5.54 0.000 1 29.06 0.000 1 52.59 0.000 1 6.23 0.000 1 29.75 0.000 1 53.28 0.000 1 6.92 0.000 1 30.44 0.000 1 53.97 0.000 1 7.61 0.000 1 31.14 0.000 1 54.66 0.000 1 8.30 0.000 1 31.83 0.000 1 55.35 0.000 1 8.99 0.000 1 32.52 0.000 1 56.04 0.000 1 9.69 0.000 1 33.21 0.000 1 56.74 0.000 1 10.38 0.000 1 33.90 0.000 1 57.43 0.000 1 11.07 0.000 1 34.60 0.000 1 58.12 0.000 1 11.76 0.000 1 35.29 0.000 1 58.81 0.000 1 12.45 0.000 1 35.98 0.000 1 59.50 0.000 1 13.15 0.000 1 36.67 0.000 1 60.20 0.000 1 13.84 0.000 1 37.36 0.000 1 60.89 0.000 1 14.53 0.000 1 38.06 0.000 1 61.58 0.000 1 15.22 0.000 1 38.75 0.000 1 62.27 0.000 1 15.91 0.000 1 39.44 0.000 1 62.96 0.000 1 16.61 0.000 1 40.13 0.000 1 63.66 0.000 1 17.30 0.000 1 40.82 0.000 1 64.35 0.000 1 17.99 0.000 1 41.51 0.000 1 65.04 0.000 1 18.68 0.000 1 42.21 0.000 1 65.73 0.000 1 19.37 0.000 1 42.90 0.000 1 66.42 0.000 1 20.07 0.000 1 43.59 0.000 1 67.12 0.000 1 20.76 0.000 1 44.28 0.000 1 67.81 0.000 1 21.45 0.000 1 44.97 0.000 1 68.50 0.000 1 22.14 0.000 1 45.67 0.000 1 69.19 0.000 1 22.83 0.000 1 46.36 0.000 1 23.53 0.000 1 47.05 0.000 1 note: (+) soil loss - detachment (-) soil loss - deposition III. OFF SITE EFFECTS OFF SITE EFFECTS OFF SITE EFFECTS ---------------- ---------------- ---------------- A. AVERAGE ANNUAL SEDIMENT LEAVING PROFILE 0.000 kg/m of width 0.320 kg (based on profile width of 1183.675 m) 0.000 t/ha (assuming contributions from 8.190 ha) B. SEDIMENT CHARACTERISTICS AND ENRICHMENT Sediment particle information leaving profile ------------------------------------------------------------------------------- Particle Composition Detached Fraction Class Diameter Specific --------------------------------- Sediment In Flow (mm) Gravity % Sand % Silt % Clay % O.M. Fraction Exiting ------------------------------------------------------------------------------- 1 0.002 2.60 0.0 0.0 100.0 84.4 0.021 0.021 2 0.010 2.65 0.0 100.0 0.0 0.0 0.000 0.000 3 0.030 1.80 0.0 52.9 47.1 39.7 0.090 0.090 4 0.300 1.60 82.7 12.4 4.9 4.2 0.342 0.342 5 0.200 2.65 100.0 0.0 0.0 0.0 0.547 0.547 ------------------------------------------------------------------------------- Average annual SSA enrichment ratio leaving profile = 1.00