Hypoxia in the Gulf of Mexico
Report Site Map > Graphics of Streamflow and Nutrient Flux > Graphics for Streamflow and Nutrient Flux for Selected Mississippi River Sub-basins with Varied Sizes, Hydrology, Land Use, and Geographic Location > Graphics of Streamflow and Nutrient Flux for the Mississippi River at Hastings, Minnesota
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 at Hastings, Minnesota (Station ID 05331580).
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![]() Figure 1. Annual dissolved nitrite plus nitrate flux at Mississippi River at Hastings, Minnesota. Annual streamflow data from Mississippi River at St. Paul, Minnesota (USGS Station ID 05331000). |
![]() Figure 2. Annual total nitrogen flux at Mississippi River at Hastings, Minnesota. Annual streamflow data from Mississippi River at St. Paul, Minnesota (USGS Station ID 05331000). |
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![]() Figure 3. Annual total phosphorus flux at Mississippi River at Hastings, Minnesota. Annual streamflow data from Mississippi River at St. Paul, Minnesota (USGS Station ID 05331000). |
![]() Figure 4. Annual dissolved orthophosphate flux at Mississippi River at Hastings, Minnesota. Annual streamflow data from Mississippi River at St. Paul, Minnesota (USGS Station ID 05331000). |
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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.
Report Site Map > Graphics of Streamflow and Nutrient Flux > Graphics for Streamflow and Nutrient Flux for Selected Mississippi River Sub-basins with Varied Sizes, Hydrology, Land Use, and Geographic Location > Graphics of Streamflow and Nutrient Flux for the Mississippi River at Hastings, Minnesota