DMSTA Simulation Results Case: WCA2A_S Period: 01/01/93 to 10/31/99
Case: WCA2A South of S10x - 8 to 12 km - Calibrated to 1993-1999
Input Series S10ACD_812 Tanks in Series 3.0 Surface Area (km2) 31.5000
Simulation Period 01/01/93 thru 10/31/99 Mean Water Load  (cm/d) 6.8 Bypass Volume 0.0%
Output Period 01/01/93 thru 10/31/99 Max Water Load (cm/d) 76.5 Mean Depth (cm) 45
Startup Interval (days) 90 Iterations 1 Inflow Conc  (ppb) 16.8 Max Depth (cm) 111
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 375 Freq Depth <  5 cm 16.3%
Parameter Set:   none Outflow FWM  Conc (ppb) 10.0 Load Reduction 41%
K  (m/yr) 42.06 Sm (mg/m2)  0 Outflow C with Bypass 10.0 Time Freq Conc > 10 ppb 29%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 20.8 Vol Freq Conc > 10 ppb 46%
C0  (ppb) 2.0 Qout Intercept 1.5 Outflow Geo. Mean (ppb) 8.4 Storage Turnover (1/yr) 3.0
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 8.4 Mean Stored P (mg/m2) 213
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 14.5 Storage Inc/Net Removal 7%
Mass B Error 0.4% Knet-NCSTR (m/yr) 16.1 Outfl. Seepage (cm/d/cm) 0
Calibration  Statistics for Period: 04/01/93 thru 10/31/99 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 80 39.8 43.7 -3.8 -9% 91% 0%
Flow (cm/day) 0 #N/A #N/A #N/A #N/A #N/A #N/A
Flow-Wtd-Mean Conc (ppb) 49 10.4 9.9 0.5 5%
Geometric Mean Conc (ppb) 49 7.4 8.1 -0.7 -9% 63% 0%
Mean Conc (ppb) 49 9.8 8.8 1.0 11% 81% 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) 49 0.64 0.62 0.02 3% 99% 67%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03