STATION.--03074500 REDSTONE CREEK AT WALTERSBURG, PA
LOCATION.--Lat 39`58'48", long 79`45'52", Fayette County, Hydrologic Unit 05020005, on right bank, 15 ft upstream from highway bridge at Waltersburg, 400 ft upstream from Bolden Run, and 0.9 mi upstream from Allen Run.
DRAINAGE AREA.--73.7 square miles.
PERIOD OF RECORD.--October 1942 to current year. Monthly discharge only for October 1942, published in WSP 1305.
GAGE.--Water-stage recorder and heated tipping bucket precipitation gage. Datum of gage is 881.9 ft above North American Vertical Datum of 1988. Prior to Nov 15, 1973, non-recording gage 15 ft downstream and Nov 15, 1973 to Sep 30, 1997, at present site at datum 1.00 ft. higher. Prior to January 3, 2024, the datum of gage was reported as 882.28 ft above National Geodetic Vertical Datum of 1929. Satellite telemetry at station.
COOPERATION.--Station established and maintained by the U.S. Geological Survey. Funding for the operation of this station is provided by the Pennsylvania Department of Environmental Protection, the U.S. Army Corps of Engineers, Pittsburgh District, and the U.S. Geological Survey.
REMARKS.--Some regulation at low flow by mine pumpage into stream above station.

The 15-minute precipitation data for this station are temporary and will only be displayed for 120 days. Time series of 1-hour or cumulative daily values will NOT be available for retrieval following the 120-day display period. Although the instrumentation is calibrated at least once a year, the temporary classification means that documented routine inspections and other quality assurance measures are not performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.