Main Title |
Lake MacBride, Johnson County, Iowa. |
CORP Author |
Corvallis Environmental Research Lab., Oreg.;Iowa Dept. of Environmental Quality, Des Moines.;Iowa National Guard, Des Moines.;Environmental Monitoring and Support Lab., Las Vegas, Nev. |
Year Published |
1976 |
Report Number |
Working Paper-500; |
Stock Number |
PB-258 295 |
Additional Subjects |
Water pollution ;
Lake MacBride ;
Surveys ;
Nutrients ;
Inorganic phosphates ;
Inorganic nitrates ;
Sulfates ;
Concentration(Composition) ;
Mathematical models ;
Drainage ;
Chlorophylls ;
Plankton ;
Fresh water biology ;
Environmental impacts ;
Hydrology ;
Stream flow ;
Tables(Data) ;
Assessments ;
Iowa ;
Water quality data ;
Eutrophication ;
Trophic level ;
Organic loadings ;
Johnson County(Iowa)
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-258 295 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
39p |
Abstract |
Annual total phosphorus and total nitrogen loadings to the lake were estimated and subdivided according to either point or non-point source origin. An assessment of the lake's trophic condition and limiting nutrient is also provided. All data collected by the U.S.E.P.A. National Eutrophication Survey during the one year study of the lake and its tributaries are included in the report. |