12 resultados para Illinois State Water Survey annual report
em Illinois Digital Environment for Access to Learning and Scholarship Repository
Resumo:
U.S. Environmental Protection Agency
Resumo:
Illinois State Water Survey
Resumo:
Illinois State Water Survey
Resumo:
Illinois State Water Survey
Resumo:
published or submitted for publication
Resumo:
published or submitted for publication
Resumo:
Illinois State Water Survey
Resumo:
Illinois State Water Survey
Resumo:
Illinois State Water Survey
Resumo:
Illinois State Water Survey/National Atmospheric Deposition Program
Resumo:
Illinois State Water Survey
Resumo:
Work during this reporting period focused on characterizing temperature, habitat, and biological communities at candidate coolwater sites. During the past year we have collected additional temperature data from 57 candidate streams and other locations and now have records from 232 stream reaches. Eighty-two sites in Illinois have been identified as cool- or coldwater based on these records. Physical habitat surveys have been conducted at 79 sites where temperature data were available. Fish and macroinvertebrate data were obtained from the cooperative basin survey program data managers for candidate sites whenever possible and added to collections made during previous project years. This report summarizes progress for the period beginning 1 October 2009 and ending 30 September 2010. Additional analyses are ongoing and will be presented in the final report upon completion of this project.