DMSTA Simulation Results Case: STA6_C3 Period: 09/01/97 to 12/31/02
Case: Cell 3 of STA 6;  Assumed ~40% of total inflow;  monitored separately after June 2000.
Input Series STA6_C3 Tanks in Series 3.0 Surface Area (km2) 0.9900
Simulation Period 09/01/97 thru 12/31/02 Mean Water Load  (cm/d) 7.1 Bypass Volume 0.0%
Output Period 09/01/97 thru 12/31/02 Max Water Load (cm/d) 44.2 Mean Depth (cm) 44
Startup Interval (days) 1034 Iterations 1 Inflow Conc  (ppb) 76.7 Max Depth (cm) 94
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 2348 Freq Depth <  5 cm 6.7%
Parameter Set:   none Outflow FWM  Conc (ppb) 21.3 Load Reduction 80%
K  (m/yr) 38.73 Sm (mg/m2)  0 Outflow C with Bypass 21.3 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 864.3 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 2.0 Qout Intercept 0.5 Outflow Geo. Mean (ppb) 38.2 Storage Turnover (1/yr) 13.7
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 38.2 Mean Stored P (mg/m2) 1264
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 37.8 Storage Inc/Net Removal 20%
Mass B Error 0.1% Knet-NCSTR (m/yr) 47.3 Outfl. Seepage (cm/d/cm) 0.03
Calibration  Statistics for Period: 07/01/00 thru 12/31/02 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 30 46.0 47.2 -1.2 -3% 16% 88%
Flow (cm/day) 30 4.21 5.00 -0.78 -16% 46% 85%
Flow-Wtd-Mean Conc (ppb) 24 29.7 24.3 5.4 22%
Geometric Mean Conc (ppb) 24 22.2 22.6 -0.4 -2% 60% 4%
Mean Conc (ppb) 24 30.0 23.2 6.7 29% 83% 0%
Outflow Load (mg/m2-d) 30 1.25 1.21 0.04 3% 98% 51%
Pred Q x Conc (mg/m2-d) 24 2.41 1.52 0.89 59% 115% 0%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03