Site ID: 141 Lat. 6.6526 Colombia Santander
River: Magdalena Long. -74.3004
Site name: Puerto Berrio Contributing area: 75157 km2 Ratio to Comparison Station: 3.23
Latest measurement: 10-Nov-09 Mean annual runoff: 167 mm (2003-2007)
Hydrologic status: 2 Normal flow Total runoff this year: 189 mm
Latest M/C ratio: 1.22 Seven day total: 1 mm
Estimated current discharge: 448 m3/sec Percent of mean 7-day total: 94.9 % (today's value compared to mean for same period, 2003-2007)
Ice-cover determination: 5 yr recurrence flood: 8645 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood 8507 m3/sec (from Gumbel Extreme Value analysis)
Comparison Station Information:  Tokwe Confluence D/s C/s (1495240)       Contributing Area: 7280 sq mi 23237 sq km
(Data from this gaging station are used for the calibration to discharge, with an adjustment for different contributing areas)
Notes: Comparison station is placeholder, only; this site is not yet calibrated to actual discharge
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
60 2002 no data no data no data no data no data no data no data 22.2 11.5 4.9 11.0 10.0
177 2003 5.9 4.4 6.6 18.1 40.8 22.3 16.4 28.3 10.8 9.1 8.2 5.6
134 2004 2.6 1.9 1.5 2.4 12.3 9.1 30.3 17.3 19.0 22.8 9.8 5.1
153 2005 2.4 0.7 8.3 16.1 16.7 24.1 18.2 12.9 19.4 4.9 13.9 15.8
182 2006 21.4 12.7 12.2 7.6 9.0 12.7 16.9 34.6 43.9 11.1 0.0 0.0
187 2007 13.7 11.9 11.0 10.9 21.9 13.2 17.0 15.0 37.3 13.0 11.0 10.8
189 2008 12.5 11.7 11.1 17.4 24.8 21.7 17.6 16.6 11.8 6.7 12.2 24.8
158 2009 12.2 11.9 14.9 14.0 17.8 13.6 13.9 13.8 21.3 17.4 6.6 0.0
Discharge is estimated directly via a rating equation from the remote sensing data (M/C ratio) shown below.