DMSTA Simulation Results Case: WL_W2_EAV Period: 11/01/01 to 11/30/02
Case: Wellington W2 - EAV
Input Series w2_eav Tanks in Series 3.0 Surface Area (km2) 0.0008
Simulation Period 08/01/01 thru 11/30/02 Mean Water Load  (cm/d) 9.6 Bypass Volume 0.0%
Output Period 11/01/01 thru 11/30/02 Max Water Load (cm/d) 12.2 Mean Depth (cm) 31
Startup Interval (days) 273 Iterations 1 Inflow Conc  (ppb) 77.7 Max Depth (cm) 35
Avg Interval (days) 7 Inflow P Load (mg/m2-yr) 2429 Freq Depth <  5 cm 0.0%
Parameter Set:   none Outflow FWM  Conc (ppb) 24.4 Load Reduction 74%
K  (m/yr) 108.55 Sm (mg/m2)  0 Outflow C with Bypass 24.4 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 28.3 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 4.0 Qout Intercept 0.5 Outflow Geo. Mean (ppb) 24.3 Storage Turnover (1/yr) 10.6
Zx  (cm) 60 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 24.3 Mean Stored P (mg/m2) 791
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 39.7 Storage Inc/Net Removal 13%
Mass B Error 0.0% Knet-NCSTR (m/yr) 48.7 Outfl. Seepage (cm/d/cm) 0.05
Calibration  Statistics for Period: 05/01/02 thru 11/30/02 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 31 33.8 30.8 3.0 10% 11% 0%
Flow (cm/day) 31 7.74 7.96 -0.22 -3% 8% 78%
Flow-Wtd-Mean Conc (ppb) 31 24.2 23.1 1.1 5%
Geometric Mean Conc (ppb) 31 22.9 23.1 -0.2 -1% 27% 0%
Mean Conc (ppb) 31 23.8 23.3 0.5 2% 29% 0%
Outflow Load (mg/m2-d) 31 1.87 1.84 0.04 2% 32% 17%
Pred Q x Conc (mg/m2-d) 31 1.93 1.84 0.09 5% 31% 17%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
07/05/03