DMSTA Simulation Results Case: WCA2A_8 Period: 10/01/78 to 10/31/99
Case: WCA2A South of S10's - First 8 Km; Calibrated to 1993-1999 Data
Input Series S10ACD_8 Tanks in Series 6.0 Surface Area (km2) 78.8000
Simulation Period 10/01/78 thru 10/31/99 Mean Water Load  (cm/d) 2.0 Bypass Volume 0.0%
Output Period 10/01/78 thru 10/31/99 Max Water Load (cm/d) 34.5 Mean Depth (cm) 43
Startup Interval (days) 4840 Iterations 1 Inflow Conc  (ppb) 97.1 Max Depth (cm) 130
Avg Interval (days) 7 Inflow P Load (mg/m2-yr) 672 Freq Depth <  5 cm 7.3%
Parameter Set:   none Outflow FWM  Conc (ppb) 19.8 Load Reduction 80%
K  (m/yr) 30.00 Sm (mg/m2)  0 Outflow C with Bypass 19.8 Time Freq Conc > 10 ppb 52%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 27.1 Vol Freq Conc > 10 ppb 89%
C0  (ppb) 4.0 Qout Intercept 1.5 Outflow Geo. Mean (ppb) 18.1 Storage Turnover (1/yr) 4.2
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 13.3 Mean Stored P (mg/m2) 894
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 11.1 Storage Inc/Net Removal 4%
Mass B Error 0.7% Knet-NCSTR (m/yr) 12.8 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) 409 41.0 49.4 -8.4 -17% 35% 73%
Flow (cm/day) 0 #N/A #N/A #N/A #N/A #N/A #N/A
Flow-Wtd-Mean Conc (ppb) 85 12.9 17.3 -4.4 -25%
Geometric Mean Conc (ppb) 85 15.9 13.5 2.4 18% 61% 0%
Mean Conc (ppb) 85 18.9 14.5 4.5 31% 92% 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) 100 0.44 0.59 -0.15 -25% 174% 2%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
06/07/02