DMSTA Simulation Results |
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Case: |
GEORGE |
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Period: |
2/20/1994 |
to |
9/30/2003 |
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Case: |
mainstem st john's river; tp
excursion 2001-2003 unexplained; missing inflow data jan-july 2001; 14-day
average inflows |
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Input Series |
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GEORGE_AVG |
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Tanks in Series |
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2.0 |
Surface Area (km2) |
186.2507 |
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Simulation Period |
02/21/89 |
thru |
09/30/03 |
Mean Water
Load (cm/d) |
5.6 |
Mean Depth (cm) |
344 |
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Output Period |
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02/20/94 |
thru |
09/30/03 |
Max Water Load
(cm/d) |
16.8 |
Max Depth (cm) |
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388 |
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Calib Period |
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02/20/95 |
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12/31/00 |
Inflow Conc (ppb) |
52.4 |
Freq Depth
< 5 cm |
0.0% |
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Startup Interval (days) |
2190 |
Iterations |
-5 |
Inflow P Load
(mg/m2-yr) |
1010 |
Load Reduction |
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-6% |
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Avg Interval (days) |
30 |
Wtr Bal Error |
0.0% |
Outflow
FWM Conc (ppb) |
54.9 |
Conc Reduction |
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-5% |
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Parameter Set: |
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none |
Mass B Error |
0.0% |
Outflow C with Bypass |
54.9 |
Time Freq
Conc > 10 ppb |
100% |
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K (m/yr) |
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0.054 |
Kd (m/yr) |
0 |
95th Percentile
(ppb) |
77.3 |
K - SS, C*=4
ppb (m/yr) |
-0.3 |
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C1
(ppb) |
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150.0 |
Weir Depth (cm) |
310 |
Outflow Geo.
Mean (ppb) |
53.1 |
Storage Turnover (1/yr) |
0.1 |
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C0 (ppb) |
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4.0 |
Cont Depth (cm) |
0 |
Outflow
GM, Q>0 (ppb) |
53.1 |
Mean Stored P (mg/m2) |
497 |
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C2 (ppb) |
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0 |
Qout Intercept |
5.0 |
Seepage Loss |
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0% |
Storage Inc/Net
Removal |
#N/A |
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Zx (cm) |
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40 |
Qout Exponent |
1.5 |
HRT (days) |
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64.2 |
Outfl. Seepage
(cm/d/cm) |
0 |
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Ki |
E/m2-d |
0 |
0 |
Model 2 |
Mean Biomass (g/m2) |
#N/A |
Biomass Turnover (1/yr) |
#N/A |
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Kb |
1/d |
0 |
0 |
" |
Gross PP
(g/m2-d) |
#N/A |
Total Resp (g/m2-d) |
#N/A |
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Kr |
1/d/g/m2 |
0 |
0 |
" |
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Ka |
1/d |
0 |
0 |
" |
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Kc |
ppb |
0 |
0 |
" |
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Ke |
1/d |
0 |
0 |
" |
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Ku |
mg/m2 |
0 |
0 |
" |
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Calibration Statistics for Period: |
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02/20/95 |
thru |
12/31/00 |
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Mean |
Mean |
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Inflow P Conc
(ppb) = |
56 |
Count |
Observed |
Predicted |
Residual |
Resid% |
RSE% |
R2 |
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Mean Depth (cm) |
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71 |
348.2 |
341.7 |
6.5 |
2% |
4% |
53% |
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Flow (cm/day) |
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71 |
4.67 |
4.81 |
-0.14 |
-3% |
25% |
88% |
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Flow-Wtd-Mean
Conc (ppb) |
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71 |
66.4 |
58.8 |
7.6 |
13% |
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Geometric Mean Conc (ppb) |
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71 |
61.9 |
58.6 |
3.3 |
6% |
24% |
0% |
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Mean Conc (ppb) |
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71 |
63.5 |
59.4 |
4.0 |
7% |
23% |
0% |
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Outflow Load (mg/m2-d) |
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71 |
3.09 |
2.83 |
0.26 |
9% |
43% |
73% |
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Pred Q x Conc
(mg/m2-d) |
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71 |
3.19 |
2.83 |
0.37 |
13% |
41% |
78% |
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Conc Reduction (%) |
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71 |
-19% |
-6% |
-0.14 |
-14% |
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Obs Load2 = Predicted
Flow x Observed Conc |
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Green
lines on x axis of concentration plots indicate model calibration
period. Statistics at top of sheet are
for entire output period. |
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03/02/05 |
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