DMSTA Simulation Results Case: STA1W_C3 Period: 01/01/00 to 02/28/03
Case: STA1W - Cell 3; Outflows estimated; = G253 + Max(0,G308-G256)
Input Series cell3_2 Tanks in Series 3.0 Surface Area (km2) 3.4786
Simulation Period 08/01/94 thru 02/28/03 Mean Water Load  (cm/d) 7.4 Bypass Volume 0.0%
Output Period 01/01/00 thru 02/28/03 Max Water Load (cm/d) 53.7 Mean Depth (cm) 57
Startup Interval (days) 2161 Iterations 1 Inflow Conc  (ppb) 40.0 Max Depth (cm) 114
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 1163 Freq Depth <  5 cm 0.0%
Parameter Set:   none Outflow FWM  Conc (ppb) 21.0 Load Reduction 51%
K  (m/yr) 16.84 Sm (mg/m2)  0 Outflow C with Bypass 21.0 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 37.0 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 2.0 Qout Intercept 0.8 Outflow Geo. Mean (ppb) 21.5 Storage Turnover (1/yr) 3.9
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 21.5 Mean Stored P (mg/m2) 913
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 17.7 Storage Inc/Net Removal 41%
Mass B Error 0.4% Knet-NCSTR (m/yr) 19.9 Outfl. Seepage (cm/d/cm) 0.008
Calibration  Statistics for Period: 07/01/00 thru 02/28/03 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 32 56.6 57.0 -0.3 -1% 29% 0%
Flow (cm/day) 32 10.12 7.10 3.02 43% 50% 68%
Flow-Wtd-Mean Conc (ppb) 32 22.9 21.5 1.3 6%
Geometric Mean Conc (ppb) 32 19.8 19.1 0.7 3% 25% 0%
Mean Conc (ppb) 32 20.6 19.9 0.6 3% 28% 0%
Outflow Load (mg/m2-d) 32 2.31 1.53 0.79 51% 58% 65%
Pred Q x Conc (mg/m2-d) 32 1.61 1.53 0.08 5% 27% 94%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03