Site ID: 1939 Lat. 27.5659 Nepal Narayani
River: Rapti Long. 84.5166
Site name: Jhawani Contributing area: 2175 km2 Ratio to Comparison Station: 0.09
Latest measurement: 5-Nov-09 Mean annual runoff: 739 mm (2003-2007)
Hydrologic status: 2 Normal flow Total runoff this year: 324 mm
Latest M/C ratio: 1.10 Seven day total: 1 mm
Estimated current discharge: 3 m3/sec Percent of mean 7-day total: 100.0 % (today's value compared to mean for same period, 2003-2007)
Ice-cover determination: 5 yr recurrence flood: 1209 m3/sec (from Log Pearson III analysis)
Status Codes:  1 = Low flow, 2 = Normal flow, 3 = Flood, 4 = Major Flood 1145 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
78 2002 no data no data no data no data no data no data no data 23.5 7.6 38.6 4.0 4.1
853 2003 6.5 3.7 21.6 321.6 5.8 111.8 338.7 26.1 4.0 4.1 5.1 4.1
1059 2004 4.1 3.8 63.3 317.8 4.1 175.1 468.1 6.4 4.0 4.1 4.0 4.1
952 2005 4.1 3.7 103.3 290.5 5.1 68.7 456.4 4.1 4.0 4.1 4.2 4.1
425 2006 4.0 3.3 81.5 122.6 16.6 16.7 161.2 6.9 7.9 4.1 0.0 0.0
406 2007 4.1 3.7 54.9 135.9 4.1 4.0 179.7 4.1 4.0 4.1 4.0 3.4
324 2008 4.1 3.8 19.9 111.4 4.1 3.7 156.4 4.1 4.0 4.1 4.0 4.1
272 2009 4.1 3.7 10.8 126.9 5.5 10.2 97.4 4.1 4.0 4.1 1.1 0.0
Discharge is estimated directly via a rating equation from the remote sensing data (M/C ratio) shown below.