Dec to Jan. experience the lowest runoff levels, though patches in the central river basin continue to receive reasonable levels of runoff. From Feb. to April the south Eastern corner of the basin has high estimates in runoff. Runoff estimates are greatest for the basin as a whole during May to Sep. with some areas experiencing intense runoff events. A lessening in runoff occurs Oct. thru Nov. especially the upper most reaches and the SE corner.
- Global rainfall for 1985
- Global rainfall for 1986
- Global rainfall for 1987
- Global rainfall for 1988
- Global rainfall for 1989
- Global rainfall for 1990
- Global rainfall for 1991
- Global rainfall for 1992
- Global rainfall for 1993
- Global rainfall for 1994
- Global rainfall for 1995
- Global rainfall for 1996
- Global rainfall for 1997
- Global rainfall for 1998
- Global rainfall for 1999
- Average freshwater for Jan
- Average freshwater for Feb
- Average freshwater for Mar
- Average freshwater for Apr
- Average freshwater for May
- Average freshwater for Jun
- Average freshwater for Jul
- Average freshwater for Aug
- Average freshwater for Sep
- Average freshwater for Oct
- Average freshwater for Nov
- Average freshwater for Dec























