USGS Measurments are provisional and subject to change, lake level measurements by the Franklin County Water District and USGS may not always coincide.
Current Lake Level
380.54MSL2 FT 7 IN above normal05:15 am - Apr 27, 2024
UP FROM YESTERDAY 379.38MSL
UP FROM THIS DAY ONE YEAR AGO 378.09MSL
HIGHEST THIS YEAR 380.60MSL 2 Feet 7 Inches Above Normal
LOWEST THIS YEAR 377.89MSL 1 Inch Below Normal
RECORD HIGHS 383.92MSLDec-2015 382.10MSLDec-2001 382.00MSLDec-1987 381.88MSLDec-2015
RECORD LOWS 372.93MSLNov-2006 373.75MSLOct-1978 374.69MSLJan-2006 375.05MSLOct-1977
LAKE LEVEL OVER LAST 24 HOURS
Graph shows the lake level elevation MSL (NGVD29) for the previous 24 hours as measured at 15 minutes after the hour (Conservation Pool shown in GREEN).
PRECIPITATION OVER LAST 24 HOURS
Graph shows the total precipitation accumulation each hour in inches for the last 24 hours from measurements taken each hour.
LAKE LEVEL OVER LAST 30 DAYS
Graph shows the lake level elevation MSL (NGVD29) for the previous 30 days as measured at 5:15 AM each day (Conservation Pool shown in GREEN).
PRECIPITATION OVER LAST 30 DAYS
Graph shows the total precipitation accumulation each day in inches for the last 30 days from measurements taken over 24 hour periods.
LAKE LEVEL OVER LAST 12 MONTHS
Graph shows the min. and max. elevations MSL (NGVD29) for current and previous 12 months from measurements at 5:15 (Conservation Pool shown in GREEN).
LAKE LEVEL OVER LAST 10 YEARS
Graph shows the min. and max. elevations MSL (NGVD29) for current and previous 10 years from measurements at 5:15 AM (Conservation Pool shown in GREEN).
LAKE LEVEL OVER LAST 40 YEARS
Graph shows the min. and max. elevations MSL (NGVD29) for current and previous 40 years from measurements at 5:15 AM (Conservation Pool shown in GREEN).