DMSTA Simulation Results Case: PSTA_FSC4 Period: 07/01/01 to 04/02/03
Case: PSTA Field Scale Cell 4 - Peat, Calib Aug 2002 -
Input Series PSTA_FSC4 Tanks in Series 9.0 Surface Area (km2) 0.0194
Simulation Period 04/01/01 thru 04/02/03 Mean Water Load  (cm/d) 9.0 Bypass Volume 0.0%
Output Period 07/01/01 thru 04/02/03 Max Water Load (cm/d) 21.2 Mean Depth (cm) 15
Startup Interval (days) 487 Iterations 1 Inflow Conc  (ppb) 28.2 Max Depth (cm) 36
Avg Interval (days) 7 Inflow P Load (mg/m2-yr) 1269 Freq Depth <  5 cm 25.7%
Parameter Set:   none Outflow FWM  Conc (ppb) 20.9 Load Reduction 89%
K  (m/yr) 9.35 Sm (mg/m2)  0 Outflow C with Bypass 20.9 Time Freq Conc > 10 ppb 71%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 47.5 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 4.0 Qout Intercept 0.8 Outflow Geo. Mean (ppb) 14.5 Storage Turnover (1/yr) 0.9
Zx  (cm) 0 Qout Exponent 3.5 Outflow GM,  Q>0 (ppb) 16.3 Mean Stored P (mg/m2) 168
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 16.1 Storage Inc/Net Removal 79%
Mass B Error 1.5% Knet-NCSTR (m/yr) 16.4 Outfl. Seepage (cm/d/cm) 0.2
Calibration  Statistics for Period: 08/01/02 thru 04/02/03 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 24 15.0 17.7 -2.7 -15% 77% 22%
Flow (cm/day) 24 1.35 1.54 -0.19 -12% 146% 0%
Flow-Wtd-Mean Conc (ppb) 25 29.0 24.9 4.1 16%
Geometric Mean Conc (ppb) 25 23.7 21.2 2.5 12% 54% 0%
Mean Conc (ppb) 25 25.3 23.9 1.4 6% 62% 0%
Outflow Load (mg/m2-d) 23 0.40 0.38 0.02 4% 145% 0%
Pred Q x Conc (mg/m2-d) 28 0.41 0.36 0.05 15% 82% 60%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
07/05/03