USGS Water-Year Summary 2024
02236350 GREEN SWAMP RUN NEAR EVA, FL
LOCATION - Lat 28°18'39", long 81°41'08" referenced to North American Datum of 1927, in NW 1/4 sec.14, T.25 S., R.26 E., Polk County, FL, Hydrologic Unit 03080102, on right bank, 100 ft downstream from culverts on Sand Mine Road, 1.1 mi west of U.S. Highway 27, 9.1 mi east of Eva, and 12.8 mi upstream from mouth.
DRAINAGE AREA - 43 mi². approximately.
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1979 to current year.
GAGE - Water-stage recorder and data-collection platform. Datum of gage is 116.16 ft above NGVD of 1929.
COOPERATION - This gage is monitored in cooperation with the Lake County Water Authority.