Site ID: 1015 Lat. 34.7479 USA 0
River: Black Long. -78.2957
Site name: 0 Contributing area: 1917 km2 Ratio to Comparison Station: 0.08
Latest measurement: 15-Nov-09 Mean annual runoff: 434 mm (2003-2008)
Hydrologic status: 2 Normal flow Total runoff this year: 441 mm
Latest M/C ratio: 0.89 Seven day total: 1 mm
Estimated current discharge: 13 m3/sec Percent of mean 7-day total: 72.1 % (today's value compared to mean for same period, 2003-2007)
Ice-cover determination: 5 yr recurrence flood: 84 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood 75 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Pee Dee, S.C. (4148300)         Contributing Area:   sq mi 25164 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Site is mislocated; location will be revised.
Discharge and runoff, based on satellite remote sensing (NASA AMSR-E data)
(For U.S, sites, nearby ground station discharge may also be shown)
2008-Present
2002-Present
Annual  Monthly Total Runoff (mm), computed from above satellite-based discharge data
Runoff
(mm) Jan Feb Mar April May June July Aug Sept Oct Nov Dec
147 2002 no data no data no data no data no data no data no data 21.6 21.9 39.8 32.0 31.7
403 2003 35.4 29.7 33.9 40.0 43.2 26.3 21.4 27.7 38.6 42.8 29.9 33.8
455 2004 32.6 32.6 44.5 54.5 41.4 30.8 30.7 34.3 31.2 38.0 44.6 39.5
437 2005 46.4 36.3 35.7 50.5 47.7 41.3 2.2 26.2 42.3 41.5 34.9 32.3
362 2006 27.7 33.9 34.7 45.1 39.3 41.0 32.9 31.9 34.5 41.3 0.0 0.0
497 2007 24.1 35.7 48.2 46.8 53.6 53.8 31.7 34.6 47.0 34.5 49.9 36.7
441 2008 35.5 22.1 28.9 40.8 55.0 38.6 30.6 45.2 28.9 44.7 40.7 29.8
438 2009 35.7 38.6 36.3 43.6 50.6 53.8 38.9 33.1 44.1 41.2 22.5 0.0
Mean Annual Runoff: 28 Standard Deviation: 46
Trend in Annual Runoff (slope):  14.51
Discharge is estimated directly via a rating equation from the remote sensing data (M/C ratio) shown below.