
The Drought of 1998–2002 in North Carolina — Precipitation and ...
One of these three sites, the French Broad River at Asheville, has the longest period of discharge records in North Carolina. These comparisons confirmed that the deepest effects of the 1998–2002 …
Maximum 24-hour precipitation that occurs on average once in 100 years Minimum basin elevation Maximum basin elevation Mean basin elevation Length of longest flow path Elevation at 85 percent …
Low-Flow Analysis and Selected Flow Statistics Representative of …
Selected statistics are presented for the longest representative record period that matches the record period for 77 stations in West Virginia and 40 stations near West Virginia. These statistics can be …
USGS Scientific Investigations Report 2011–5041 - Channel Change and ...
The Umpqua River gaging station near Elkton has the longest flood record (104 years), resulting in this record spanning multiple dry (including the 1920s and 1930s) and wet cycles and thereby having no …
USGS Scientific Investigations Report 2012–5017u2029 - Geomorphic ...
The longest geomorphic reach, GR4, has a wide channel-migration zone with many strategically placed revetments that work in concert with bounding bedrock to the northeast to suppress overall channel …
The top four basin characteristics used for the 7Q10 and 30Q10 models were drainage area, total stream length, perimeter of the basin, and length of the longest flow path.
USGS Scientific Investigations Report 2009-5255: StreamStats in ...
Suggested citation: Smith, S.J., and Esralew, R.A., 2010, StreamStats in Oklahoma—Drainage-Basin Characteristics and Peak-Flow Frequency Statistics for Ungaged ...
A variable length of record for each streamgage (the longest, most recent period of record without a significant trend) was used in this study to try to minimize the bias of significant positive trends in the …
USGS Scientific Investigations Report 2013–5135u2029 - Modeling the ...
The dissolved-oxygen criteria were met for the longest period in the upstream reach nearer Link River, with non-attainment periods increasing in the downstream direction toward Keno Dam, due in part to …
USGS Scientific Investigations Report 2012–5109: Magnitude of Flood ...
Contents Abstract Introduction Data Compilation Magnitude of Flood Flows at Streamgages Magnitude of Flood Flows at Ungaged Streams Factors Affecting Flood Flow Estimate Application of Methods …