DMSTA Simulation Results Case: OEW_8991 Period: 07/01/88 to 12/31/97
Case: Orlando Easterly Wetlands / Iron Bridge; Cells 1-17 + Lake; calibrated to 1989-1991 (inflow P ~ 500 ppb)
Input Series oew Tanks in Series 6.0 Surface Area (km2) 4.8182
Simulation Period 07/01/83 thru 12/31/97 Mean Water Load  (cm/d) 1.5 Mean Depth (cm) 70
Output Period 07/01/88 thru 12/31/97 Max Water Load (cm/d) 2.3 Max Depth (cm) 70
Startup Interval (days) 1827 Iterations 1 Inflow Conc  (ppb) 283.1 Freq Depth <  5 cm 0.0%
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 1824 Load Reduction 71%
Parameter Set:   none Outflow FWM  Conc (ppb) 82.4 Time Freq Conc > 10 ppb 100%
K  (m/yr) 8.41 Sm (mg/m2)  0 Outflow C with Bypass 82.4 Vol Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 90.9 Storage Turnover (1/yr) 8.1
C0  (ppb) 4.0 Qout Intercept 0.0 Outflow Geo. Mean (ppb) 82.4 Mean Stored P (mg/m2) 9141
Zx  (cm) 60 Qout Exponent 0.0 Outflow GM,  Q>0 (ppb) 82.4 Storage Inc/Net Removal -67%
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 4.9 Outfl. Seepage (cm/d/cm) 0
Mass B Error -0.4% Knet-NCSTR (m/yr) 5.5 Seepage Loss 0%
Calibration  Statistics for Period: 07/01/88 thru 12/31/91
Inflow P Conc (ppb)  = 488 Mean Mean
HLR (cm/d) = 1.0 Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 42 70.2 70.0 0.2 0% 0% 0%
Flow (cm/day) 42 1.02 0.99 0.03 3% 21% 23%
Flow-Wtd-Mean Conc (ppb) 42 87.1 85.6 1.4 2%
Geometric Mean Conc (ppb) 42 79.2 85.7 -6.5 -8% 22% 0%
Mean Conc (ppb) 42 86.8 85.8 1.0 1% 23% 0%
Outflow Load (mg/m2-d) 42 0.89 0.85 0.04 5% 28% 25%
Pred Q x Conc (mg/m2-d) 42 0.88 0.85 0.03 3% 25% 36%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
10/29/03