Titre de série :	U.S. Geological Survey Water Supply paper, 2179
Titre :	A statistical analysis of the quality of surface water in Nebraska
Type de document :	texte imprimé
Auteurs :	Engberg, R. A.
Mention d'édition :	U. S. Geological Surevey
Editeur :	U. S. Geological Surevey
Année de publication :	1983
ISBN/ISSN/EAN :	CI-05116
Note générale :	This report provides descriptive statistics for 29 chemical or biological constituents for 109 streams sites in Nebraska sampled by the U. S. Geological Survey beginning in 1946. Also, provided for each site are regression equations relating specific conductance to stream discharge. The descriptive statistics are presented by river basins. Water leaving these basins that has the the lowest mean specific conductance (266 umho/cm) is from the Niobrara river at Verdel and water that the highest (1,890 umho/cm) is from the South Platte River at Roscoe. Statewide, the principal cations in streamflow are calcium and sodium, and the principal anions are bicarbonate and sulfate.
Langues :	Anglais (eng)
Mots-clés :	Qualité de l'eau  Eau de surface  Hydrologie  Bassin versant
Index. décimale :	551.48 Hydrologie :
Résumé :	This report provides descriptive statistics for 29 chemical or biological constituents for 109 streams sites in Nebraska sampled by the U. S. Geological Survey beginning in 1946. Also, provided for each site are regression equations relating specific conductance to stream discharge. The descriptive statistics are presented by river basins. Water leaving these basins that has the the lowest mean specific conductance (266 umho/cm) is from the Niobrara river at Verdel and water that the highest (1,890 umho/cm) is from the South Platte River at Roscoe. Statewide, the principal cations in streamflow are calcium and sodium, and the principal anions are bicarbonate and sulfate.
Note de contenu :	This report provides descriptive statistics for 29 chemical or biological constituents for 109 streams sites in Nebraska sampled by the U. S. Geological Survey beginning in 1946. Also, provided for each site are regression equations relating specific conductance to stream discharge. The descriptive statistics are presented by river basins. Water leaving these basins that has the the lowest mean specific conductance (266 umho/cm) is from the Niobrara river at Verdel and water that the highest (1,890 umho/cm) is from the South Platte River at Roscoe. Statewide, the principal cations in streamflow are calcium and sodium, and the principal anions are bicarbonate and sulfate.

U.S. Geological Survey Water Supply paper, 2179. A statistical analysis of the quality of surface water in Nebraska [texte imprimé] / Engberg, R. A.  . -  U. S. Geological Surevey . - U. S. Geological Surevey, 1983.
ISSN : CI-05116
This report provides descriptive statistics for 29 chemical or biological constituents for 109 streams sites in Nebraska sampled by the U. S. Geological Survey beginning in 1946. Also, provided for each site are regression equations relating specific conductance to stream discharge. The descriptive statistics are presented by river basins. Water leaving these basins that has the the lowest mean specific conductance (266 umho/cm) is from the Niobrara river at Verdel and water that the highest (1,890 umho/cm) is from the South Platte River at Roscoe. Statewide, the principal cations in streamflow are calcium and sodium, and the principal anions are bicarbonate and sulfate.
Langues : Anglais (eng)

Mots-clés :	Qualité de l'eau  Eau de surface  Hydrologie  Bassin versant
Index. décimale :	551.48 Hydrologie :
Résumé :	This report provides descriptive statistics for 29 chemical or biological constituents for 109 streams sites in Nebraska sampled by the U. S. Geological Survey beginning in 1946. Also, provided for each site are regression equations relating specific conductance to stream discharge. The descriptive statistics are presented by river basins. Water leaving these basins that has the the lowest mean specific conductance (266 umho/cm) is from the Niobrara river at Verdel and water that the highest (1,890 umho/cm) is from the South Platte River at Roscoe. Statewide, the principal cations in streamflow are calcium and sodium, and the principal anions are bicarbonate and sulfate.
Note de contenu :	This report provides descriptive statistics for 29 chemical or biological constituents for 109 streams sites in Nebraska sampled by the U. S. Geological Survey beginning in 1946. Also, provided for each site are regression equations relating specific conductance to stream discharge. The descriptive statistics are presented by river basins. Water leaving these basins that has the the lowest mean specific conductance (266 umho/cm) is from the Niobrara river at Verdel and water that the highest (1,890 umho/cm) is from the South Platte River at Roscoe. Statewide, the principal cations in streamflow are calcium and sodium, and the principal anions are bicarbonate and sulfate.