DMSTA Simulation Results Case: STA1W_C2 Period: 01/01/00 to 02/28/03
Case: STA1W - Cell 2
Input Series cell2 Tanks in Series 3.0 Surface Area (km2) 4.1380
Simulation Period 08/01/94 thru 02/28/03 Mean Water Load  (cm/d) 7.3 Bypass Volume 0.0%
Output Period 01/01/00 thru 02/28/03 Max Water Load (cm/d) 39.3 Mean Depth (cm) 84
Startup Interval (days) 2161 Iterations 1 Inflow Conc  (ppb) 133.5 Max Depth (cm) 151
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 3664 Freq Depth <  5 cm 0.0%
Parameter Set:   none Outflow FWM  Conc (ppb) 88.4 Load Reduction 41%
K  (m/yr) 4.67 Sm (mg/m2)  0 Outflow C with Bypass 88.4 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 105.9 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 2.0 Qout Intercept 0.3 Outflow Geo. Mean (ppb) 76.7 Storage Turnover (1/yr) 4.3
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 76.7 Mean Stored P (mg/m2) 4128
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 11.0 Storage Inc/Net Removal 67%
Mass B Error 0.4% Knet-NCSTR (m/yr) 11.8 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 81.9 84.7 -2.8 -3% 24% 0%
Flow (cm/day) 32 7.02 6.90 0.13 2% 33% 87%
Flow-Wtd-Mean Conc (ppb) 32 103.9 90.8 13.1 14%
Geometric Mean Conc (ppb) 32 80.4 79.7 0.7 1% 34% 17%
Mean Conc (ppb) 32 92.3 81.3 11.0 14% 60% 0%
Outflow Load (mg/m2-d) 32 7.30 6.27 1.03 17% 56% 77%
Pred Q x Conc (mg/m2-d) 32 7.26 6.27 0.99 16% 53% 82%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03