Halfmoon Lake (Barnstead, New Hampshire)

Infobox lake
lake_name = Halfmoon Lake
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
location = Belknap County, New Hampshire
coords = coord|43|23|29|N|71|13|37|W|type:waterbody_region:US|display=inline,title
type =
inflow =
outflow = tributary of Webster Stream
catchment =
basin_countries = United States
length = convert|1.6|mi|abbr=on|lk=on
width = convert|0.4|mi|abbr=on|lk=on
area = convert|282|acre|km2
depth =
max-depth =
volume =
residence_time =
shore =
elevation = convert|640|ft|abbr=on|lk=on
islands =
cities = Barnstead; Alton

Halfmoon Lake is a convert|282|acre|km2|sing=on [ [http://www.granit.sr.unh.edu New Hampshire GRANIT state geographic information system] ] water body located in Belknap County in central New Hampshire, United States, in the towns of Barnstead and Alton. The pond is part of the Suncook River watershed, flowing south to the Merrimack River.

References