Chapter 1 Minimum Flows and Levels - Southwest Florida Water ...
Chapter 1 Minimum Flows and Levels - Southwest Florida Water ...
Chapter 1 Minimum Flows and Levels - Southwest Florida Water ...
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Braden River near Lorraine, FL<br />
Nitrite+Nitrate N (mg/l N<br />
0.16<br />
0.14<br />
0.12<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0<br />
Jan-60 Dec-69 Dec-79 Dec-89 Dec-99<br />
Braden River near Lorraine, FL<br />
Nitrite+Nitrate N (mg/l N<br />
0.16<br />
0.14<br />
0.12<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0<br />
Jan-90 Dec-92 Dec-95 Dec-98 Dec-01 Dec-04<br />
Braden River near Lorraine, FL<br />
Nitrite+Nitrate N (mg/l N<br />
0.16<br />
0.14<br />
0.12<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0<br />
0 50 100 150 200 250 300 350 400<br />
Flow (cfs)<br />
Figure 2-18. Nitrate or Nitrate/Nitrite concentrations in water samples collected by the<br />
USGS at the Braden River near Lorraine gage. Upper plot is time series plot; middle plot is<br />
time series plot with shorter time scale, <strong>and</strong> bottom plot is concentration versus flow.<br />
2-29