DMSTA Simulation Results Case: WCA2A_4 Period: 01/01/92 to 10/31/99
Case: WCA2A South of S10's - First 4 Km; Calibrated to 1993-1999 Data
Input Series S10ACD_4 Tanks in Series 3.0 Surface Area (km2) 42.0000
Simulation Period 10/01/78 thru 10/31/99 Mean Water Load  (cm/d) 5.1 Bypass Volume 0.0%
Output Period 01/01/92 thru 10/31/99 Max Water Load (cm/d) 64.7 Mean Depth (cm) 41
Startup Interval (days) 4840 Iterations 1 Inflow Conc  (ppb) 72.7 Max Depth (cm) 112
Avg Interval (days) 7 Inflow P Load (mg/m2-yr) 1252 Freq Depth <  5 cm 6.9%
Parameter Set:   EMERG Outflow FWM  Conc (ppb) 44.0 Load Reduction 40%
K  (m/yr) 15.70 Sm (mg/m2)  0 Outflow C with Bypass 44.0 Time Freq Conc > 10 ppb 88%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 103.4 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 4.0 Qout Intercept 1.5 Outflow Geo. Mean (ppb) 68.3 Storage Turnover (1/yr) 2.9
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 52.3 Mean Stored P (mg/m2) 1955
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 9.9 Storage Inc/Net Removal -4%
Mass B Error 0.2% Knet-NCSTR (m/yr) 10.8 Outfl. Seepage (cm/d/cm) 0
Calibration  Statistics for Period: 01/01/92 thru 10/31/99 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 408 40.9 40.8 0.1 0% 51% 43%
Flow (cm/day) 0 #N/A #N/A #N/A #N/A #N/A #N/A
Flow-Wtd-Mean Conc (ppb) 110 49.2 42.3 7.0 16%
Geometric Mean Conc (ppb) 110 49.5 51.8 -2.3 -5% 62% 7%
Mean Conc (ppb) 110 63.7 54.9 8.8 16% 91% 10%
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) 119 2.81 2.41 0.40 16% 209% 46%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
06/07/02