Hypoxia in the Gulf of Mexico
2008 Flux Estimate Home >
Streamflow and Nutrient Delivery to the Gulf of Mexico >
Graphics of Streamflow and Nutrient Flux for the Mississippi River near St. Francisville, Louisiana
Streamflow and Nutrient Flux of the Mississippi-Atchafalaya River Basin and Subbasins Through Water Year 2008
Graphics of Streamflow and Nutrient Flux for the Mississippi River near St. Francisville, Louisiana
The following graphics depict annual flux of dissolved nitrite plus nitrate (figure 1), total nitrogen (figure 2), total
phosphorus (figure 3), dissolved orthophosphate (figure 4), and dissolved silica (figure 5), along with concurrent annual
streamflow for the Mississippi River near St. Francisville, Louisiana (Station ID 07373420).
|
Click on graphs for larger versions.
|

Figure 1. Annual dissolved nitrite plus nitrate flux at Mississippi River near St. Francisville, Louisiana. Annual streamflow data from Mississippi River at Tarbert Landing, Mississippi (USACE Station ID 01100).
|

Figure 2. Annual total nitrogen flux at Mississippi River near St. Francisville, Louisiana. Annual streamflow data from Mississippi River at Tarbert Landing, Mississippi (USACE Station ID 01100).
|

Figure 3. Annual total phosphorus flux at Mississippi River near St. Francisville, Louisiana. Annual streamflow data from Mississippi River at Tarbert Landing, Mississippi (USACE Station ID 01100).
|

Figure 4. Annual dissolved orthophosphate flux at Mississippi River near St. Francisville, Louisiana. Annual streamflow data from Mississippi River at Tarbert Landing, Mississippi (USACE Station ID 01100).
|

Figure 5. Annual dissolved silica flux at Mississippi River near St. Francisville, Louisiana. Annual streamflow data from Mississippi River at Tarbert Landing, Mississippi (USACE Station ID 01100).
|
|
|
Click on graphs for larger versions.
|
The data used to generate the above graphs are available on the following page.
The U.S. Geological Survey defines a water year as October 1st
of the previous year to September 30th of the designated year; for
example, water year 2005 is from October 1st, 2004 to September
30th, 2005.
2008 Flux Estimate Home >
Streamflow and Nutrient Delivery to the Gulf of Mexico >
Graphics of Streamflow and Nutrient Flux for the Mississippi River near St. Francisville, Louisiana