Benthic Mapping of the Allegheny River, Cattaraus County, NY
Managing TDS and Sulfate in the Monongahela River (Chapter 16
Drought Task Force maintains drought watch status for all of
Middle Allegheny River Water Trail - lower section
Bromide in the Allegheny River System
Map of study reach and sampling stations along the Allegheny River.
PDF) Invasion of the Allegheny River in Pennsylvania by the spiny water flea (Bythotrephes longimanus Leydig, 1860)
PDF) Invasion of the Allegheny River in Pennsylvania by the spiny water flea (Bythotrephes longimanus Leydig, 1860)
Allegheny River Basin, Three Rivers Quest
NCEI Geoportal
Changes in the vertical average of zooplankton biomass (ww = wet
Idealized interaction web for Daphnia in a lake ecosystem. Solid lines
Water mites and their use as bioindicators of water quality