10/01
11/01
12/01
01/01
02/01
03/01
04/01
05/01
06/01
07/01
08/01
09/01
500
1000
1500
2000
2500
3000
MAX
10%
30%
MEDIAN
70%
90%
MIN
MEAN
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
LAKE POWELL - EVAPORATION (acre-feet)
EVAPORATION (acre-feet)
All data considered provisional and subject to revision.
Created: 03/31/25 04:32 PM UTC
As of: Mar 30, 2025:
Currently: 297 acre-feet
% Avg. ('91-'20): 55%
% Median ('91-'20): 59%
% Last Year: 100%
Linear Scale
Log Scale