DMSTA Simulation Results Case: Titusville_9799 Period: 01/01/97 to 04/22/03
Case: Treatment wetland;  3 cells in series:   shallow marsh - pond - deep marsh; calib to 1997-1999
Input Series titusville Tanks in Series 6.0 Surface Area (km2) 0.4442
Simulation Period 01/01/92 thru 04/22/03 Mean Water Load  (cm/d) 2.2 Mean Depth (cm) 90
Output Period 01/01/97 thru 04/22/03 Max Water Load (cm/d) 10.6 Max Depth (cm) 90
Startup Interval (days) 2192 Iterations 1 Inflow Conc  (ppb) 276.2 Freq Depth <  5 cm 0.0%
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 2192 Load Reduction 75%
Parameter Set:   none Outflow FWM  Conc (ppb) 69.5 Time Freq Conc > 10 ppb 90%
K  (m/yr) 11.74 Sm (mg/m2)  0 Outflow C with Bypass 69.5 Vol Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 78.9 Storage Turnover (1/yr) 8.9
C0  (ppb) 4.0 Qout Intercept 0.0 Outflow Geo. Mean (ppb) 66.1 Mean Stored P (mg/m2) 7629
Zx  (cm) 60 Qout Exponent 0.0 Outflow GM,  Q>0 (ppb) 67.0 Storage Inc/Net Removal -12%
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 9.5 Outfl. Seepage (cm/d/cm) 0
Mass B Error -0.1% Knet-NCSTR (m/yr) 10.7 Seepage Loss 0%
Calibration  Statistics for Period: 01/01/98 thru 05/31/00
Inflow P Conc (ppb)  = 299 Mean Mean
HLR (cm/d) = 2.0 Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 29 91.5 89.3 2.2 2% 3% #N/A
Flow (cm/day) 0 #N/A #N/A #N/A #N/A #N/A #N/A
Flow-Wtd-Mean Conc (ppb) 28 59.9 69.3 -9.4 -14%
Geometric Mean Conc (ppb) 28 60.9 65.0 -4.1 -6% 55% 0%
Mean Conc (ppb) 28 76.9 66.0 10.9 17% 78% 0%
Outflow Load (mg/m2-d) 0 #N/A #N/A #N/A #N/A #N/A #N/A
Pred Q x Conc (mg/m2-d) 29 1.24 1.39 -0.15 -10% 67% 22%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
10/29/03