DMSTA Simulation Results Case: STA1W_ENR Period: 01/01/96 to 02/28/03
Case: STA1W - ENR Portion; Seepage recycle treated as external inflow
Input Series enr Tanks in Series 6.0 Surface Area (km2) 13.7700
Simulation Period 08/01/94 thru 02/28/03 Mean Water Load  (cm/d) 4.2 Bypass Volume 0.0%
Output Period 01/01/96 thru 02/28/03 Max Water Load (cm/d) 23.2 Mean Depth (cm) 67
Startup Interval (days) 2161 Iterations 1 Inflow Conc  (ppb) 124.1 Max Depth (cm) 111
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 1868 Freq Depth <  5 cm 0.0%
Parameter Set:   none Outflow FWM  Conc (ppb) 30.7 Load Reduction 79%
K  (m/yr) 14.99 Sm (mg/m2)  0 Outflow C with Bypass 30.7 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 44.7 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 2.0 Qout Intercept 0.6 Outflow Geo. Mean (ppb) 28.8 Storage Turnover (1/yr) 10.4
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 28.8 Mean Stored P (mg/m2) 2712
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 18.7 Storage Inc/Net Removal 27%
Mass B Error 0.5% Knet-NCSTR (m/yr) 21.0 Outfl. Seepage (cm/d/cm) 0.012
Calibration  Statistics for Period: 07/01/00 thru 02/28/03 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 33 64.9 66.4 -1.4 -2% 18% 18%
Flow (cm/day) 33 3.08 3.45 -0.36 -11% 36% 84%
Flow-Wtd-Mean Conc (ppb) 33 45.2 38.7 6.5 17%
Geometric Mean Conc (ppb) 33 35.8 37.3 -1.5 -4% 34% 30%
Mean Conc (ppb) 33 41.4 37.9 3.5 9% 40% 23%
Outflow Load (mg/m2-d) 33 1.39 1.33 0.06 5% 61% 73%
Pred Q x Conc (mg/m2-d) 33 1.74 1.33 0.41 31% 57% 66%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03