DMSTA Simulation Results Case: STA6_C5 Period: 09/01/97 to 12/31/02
Case: Cell 5 of STA 6;  Assumed ~ 60% of total inflow;  monitored separately after June 2000.
Input Series STA6_C5 Tanks in Series 3.0 Surface Area (km2) 2.5306
Simulation Period 09/01/97 thru 12/31/02 Mean Water Load  (cm/d) 4.2 Bypass Volume 0.0%
Output Period 09/01/97 thru 12/31/02 Max Water Load (cm/d) 26.9 Mean Depth (cm) 42
Startup Interval (days) 1034 Iterations 1 Inflow Conc  (ppb) 78.1 Max Depth (cm) 86
Avg Interval (days) 30 Inflow P Load (mg/m2-yr) 1359 Freq Depth <  5 cm 13.3%
Parameter Set:   none Outflow FWM  Conc (ppb) 19.3 Load Reduction 83%
K  (m/yr) 25.82 Sm (mg/m2)  0 Outflow C with Bypass 19.3 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 567.8 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 2.0 Qout Intercept 0.9 Outflow Geo. Mean (ppb) 32.0 Storage Turnover (1/yr) 8.2
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 32.0 Mean Stored P (mg/m2) 1112
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 23.2 Storage Inc/Net Removal 24%
Mass B Error 0.0% Knet-NCSTR (m/yr) 29.7 Outfl. Seepage (cm/d/cm) 0.02
Calibration  Statistics for Period: 07/01/00 thru 12/31/02 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 30 43.5 45.9 -2.4 -5% 16% 91%
Flow (cm/day) 30 2.47 2.49 -0.02 -1% 36% 92%
Flow-Wtd-Mean Conc (ppb) 24 22.3 22.2 0.1 0%
Geometric Mean Conc (ppb) 24 19.8 19.4 0.5 2% 47% 0%
Mean Conc (ppb) 24 22.9 20.3 2.6 13% 62% 0%
Outflow Load (mg/m2-d) 30 0.55 0.55 0.00 0% 96% 49%
Pred Q x Conc (mg/m2-d) 24 0.88 0.69 0.19 27% 86% 0%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
05/04/03