USGS Water-Year Summary 2024
03321500 GREEN R AT LOCK AND DAM 1 AT SPOTTSVILLE, KY
LOCATION - Lat 37°51'30", long 87°24'35" referenced to North American Datum of 1927, Henderson County, KY, Hydrologic Unit 05110005,
DRAINAGE AREA - 9,181 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 2013 to current year.
GAGE - Water-stage and index velocity recorder with telemetry.
COOPERATION - Governor's Office Of Agricultural Policy
EXTREMES FOR PERIOD OF RECORD - Maximum Peak Flow 73600 cfs on March 5, 2018; Maximum Peak Stage 36.92 ft on March 17, 2015; Maximum Velocity 3.99 ft/s on April 25, 2015.
WATER-QUALITY RECORDS
PERIOD OF RECORD -
Water Temperature : August 2013- Current
Specific Conductance: August 2013- Current
Dissolved Oxygen: August 2013- Current
pH: August 2013- Current
Turbidity: August 2013- Current
Nitrate: August 2013- Current
EXTREMES FOR PERIOD OF RECORD -
Water Temperature:
Specific Conductance:
Dissolved Oxygen:
pH:
Turbidity:
Nitrate: Maximum on June 21, 2015 = 3.06 mg/L, Minimum on November 14, 2013 = 0.45 mg/L