Water Resources of New Hampshire and Vermont |
Site
Description |
Area: |
111.25
square kilometers (43 square miles) |
Land
Cover: |
67%
forest (sugar maple, yellow birch, white ash, red spruce, balsam
fir, American beech)
33% agriculture (pasture, hay, corn) |
Elevation: |
201 to
780 meters |
Bedrock: |
calcareous
granulite/quartz mica phyllite |
Till: |
dense
basal till derived from local bedrock with
granite inclusions |
Soils: |
podzols
and inceptisols, variable drainage |
Stream
Chemistry: |
well-buffered,
calcium-bicarbonates-sulfate waters, pH 7-8 |
Temperature: |
mean
annual, 6º C |
Precipitation: |
1,100
millimeters per yr (25% snow) |
Snow
Cover: |
usually
continuous from late November into April |
History of Sleepers River Research Watershed
Sleepers River has one of the longest historical
data bases and continuous research programs for a cold-region area
in the United States. Hydrologic and energy data have been
collected continuously since 1958 (Pionke and others, 1986).
The site has been administered by the
Agriculture Research Service of the U.S. Department of Agriculture
(1957-1975), the Office of
Hydrology of the National Weather Service (1966-1986) and the
U.S. Army Cold Regions
Research and Engineering Laboratory (CRREL) (1979 to
present). Numerous other institutions and agencies also have
participated in research at Sleepers River. The Sleepers River
data set was selected by the World Meteorological Organization (WMO)
as one of six high quality data sets for its project on the Intercomparison
of Models of Snowmelt Runoff. Prior to USGS involvement, water
quality had not been a major focus at Sleepers River, although some
investigations of stream chemistry were made (Hall, 1971; Kunkle,
1971; Pangburn, 1981; and Thorne, 1985).
Map of Watershed
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Soil Map
|
W-9 Map
|
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