Water resources data, Montana, water year 2005: Volume 2. Yellowstone and upper Columbia River basins and ground-water levels

Water resources data for Montana for the 2004 water year, volumes 1 and 2, consist of records of
stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and
reservoirs; and water levels in wells. This volume contains discharge records for 119
streamflow-gaging stations; stage or content records for 21 lakes and reservoirs; and
water-quality records for 69 streamflow stations (17 ungaged), and 3 lake sites; water-level
records for 51 observation wells; and precipitation and water-quality records for 2
atmospheric-deposition stations. Additional water year 2004 data collected at crest-stage
gage and miscellaneous-measurement sites were collected but are not published in this report.
These data are stored within the District office files in Helena and are available on request.
These data represent part of the National Water Data System operated by the U.S. Geological
Survey and cooperating State and Federal agencies in Montana.