DMSTA Simulation Results Case: NEWS Period: 02/01/95 to 09/30/01
Case: ENRP Cell 4  -  Generalized Calibration for Non-Emergent Wetland System (NEWS), SAV --- > Periphyton
Input Series Cell4_f Tanks in Series 2.1 Surface Area (km2) 1.4700
Simulation Period 02/01/95 thru 09/30/01 Mean Water Load  (cm/d) 13.7 Bypass Volume 0.0%
Output Period 02/01/95 thru 09/30/01 Max Water Load (cm/d) 61.2 Mean Depth (cm) 65
Startup Interval (days) 486 Iterations 1 Inflow Conc  (ppb) 47.6 Max Depth (cm) 120
Avg Interval (days) 7 Inflow P Load (mg/m2-yr) 2477 Freq Depth <  5 cm 0.0%
Parameter Set:   none Outflow FWM  Conc (ppb) 22.3 Load Reduction 55%
K  (m/yr) 128.70 Sm (mg/m2)  400 Outflow C with Bypass 22.3 Time Freq Conc > 10 ppb 93%
C1 (ppb) 22.0 Sp (mg/m2) 80 95th Percentile (ppb) 35.6 Vol Freq Conc > 10 ppb 99%
C0  (ppb) 12.0 Qout Intercept 0.0 Outflow Geo. Mean (ppb) 17.4 Storage Turnover (1/yr) 2.7
Zx  (cm) 60 Qout Exponent 0.0 Outflow GM,  Q>0 (ppb) 17.5 Mean Stored P (mg/m2) 924
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 37.9 Storage Inc/Net Removal 9%
Mass B Error 0.0% Knet-NCSTR (m/yr) 45.8 Outfl. Seepage (cm/d/cm) 0.008
Calibration  Statistics for Period: 06/01/96 thru 10/01/00 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 226 66.4 66.3 0.1 0% 1% 100%
Flow (cm/day) 226 12.53 13.03 -0.50 -4% 15% 93%
Flow-Wtd-Mean Conc (ppb) 224 20.7 22.0 -1.3 -6%
Geometric Mean Conc (ppb) 224 17.8 17.9 -0.1 -1% 50% 0%
Mean Conc (ppb) 224 19.9 19.5 0.4 2% 60% 0%
Outflow Load (mg/m2-d) 226 2.59 2.87 -0.28 -10% 75% 27%
Pred Q x Conc (mg/m2-d) 224 2.72 2.89 -0.17 -6% 70% 27%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
06/07/02