DMSTA Simulation Results Case: WCA2A_N Period: 01/01/93 to 10/31/99
Case: WCA2A South of S10x - 0 to 4 km - Calibrated to 1993-1999
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) 5.2 Bypass Volume 0.0%
Output Period 01/01/93 thru 10/31/99 Max Water Load (cm/d) 64.7 Mean Depth (cm) 42
Startup Interval (days) 5206 Iterations 1 Inflow Conc  (ppb) 71.7 Max Depth (cm) 112
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 1257 Freq Depth <  5 cm 3.6%
Parameter Set:   none Outflow FWM  Conc (ppb) 39.5 Load Reduction 45%
K  (m/yr) 16.85 Sm (mg/m2)  0 Outflow C with Bypass 39.5 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 475.5 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 2.0 Qout Intercept 1.5 Outflow Geo. Mean (ppb) 65.5 Storage Turnover (1/yr) 7.0
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 65.5 Mean Stored P (mg/m2) 1847
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 11.8 Storage Inc/Net Removal -4%
Mass B Error 0.2% Knet-NCSTR (m/yr) 13.1 Outfl. Seepage (cm/d/cm) 0
Calibration  Statistics for Period: 01/01/93 thru 10/31/99 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 83 42.7 41.5 1.2 3% 46% 46%
Flow (cm/day) 0 #N/A #N/A #N/A #N/A #N/A #N/A
Flow-Wtd-Mean Conc (ppb) 63 51.7 39.4 12.3 31%
Geometric Mean Conc (ppb) 63 52.3 61.4 -9.1 -15% 65% 5%
Mean Conc (ppb) 63 69.6 65.8 3.9 6% 87% 12%
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) 63 2.60 2.02 0.57 28% 156% 46%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03