DMSTA Simulation Results Case: WL_E3_PSTA Period: 11/01/01 to 11/30/02
Case: Wellington E3 - PSTA
Input Series e3_psta Tanks in Series 3.0 Surface Area (km2) 0.0008
Simulation Period 08/01/01 thru 11/30/02 Mean Water Load  (cm/d) 12.9 Bypass Volume 0.0%
Output Period 11/01/01 thru 11/30/02 Max Water Load (cm/d) 20.3 Mean Depth (cm) 17
Startup Interval (days) 273 Iterations 1 Inflow Conc  (ppb) 117.0 Max Depth (cm) 22
Avg Interval (days) 7 Inflow P Load (mg/m2-yr) 7289 Freq Depth <  5 cm 0.0%
Parameter Set:   none Outflow FWM  Conc (ppb) 49.3 Load Reduction 73%
K  (m/yr) 13.81 Sm (mg/m2)  0 Outflow C with Bypass 49.3 Time Freq Conc > 10 ppb 100%
C1 (ppb) 22.0 Sp (mg/m2) 0 95th Percentile (ppb) 88.3 Vol Freq Conc > 10 ppb 100%
C0  (ppb) 4.0 Qout Intercept 4.0 Outflow Geo. Mean (ppb) 40.9 Storage Turnover (1/yr) 4.5
Zx  (cm) 0 Qout Exponent 4.0 Outflow GM,  Q>0 (ppb) 40.9 Mean Stored P (mg/m2) 2112
Wtr Bal Error 0.0% Knet-Plug Flow (m/yr) 43.0 Storage Inc/Net Removal 82%
Mass B Error 0.0% Knet-NCSTR (m/yr) 49.9 Outfl. Seepage (cm/d/cm) 0.1
Calibration  Statistics for Period: 05/01/02 thru 11/30/02 Mean Mean
Count Observed Predicted Residual Resid% RSE% R2
Mean Depth (cm) 31 17.7 18.9 -1.2 -6% 27% 31%
Flow (cm/day) 31 9.53 9.76 -0.23 -2% 23% 82%
Flow-Wtd-Mean Conc (ppb) 31 63.4 55.5 7.9 14%
Geometric Mean Conc (ppb) 31 43.7 50.3 -6.6 -13% 41% 41%
Mean Conc (ppb) 31 50.7 53.0 -2.2 -4% 36% 63%
Outflow Load (mg/m2-d) 31 6.04 5.42 0.62 12% 59% 74%
Pred Q x Conc (mg/m2-d) 31 5.66 5.42 0.24 4% 36% 85%
 
 
Obs Load2 = Predicted Flow x Obs Conc
Green lines on x axis of concentration plots indicate model calibration period.
07/05/03