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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
02291500 IMPERIAL RIVER NEAR BONITA SPRINGS, FL
LOCATION - Lat 26°20'07", long 81°44'59" referenced to North American Datum of 1927, in SW 1/4 sec.31, T.47 S., R.26 E., Lee County, FL, Hydrologic Unit 03090204, on left bank, 4 ft downstream of Imperial River and Orr Road intersection, 0.3 mi north of Bonita Beach Road, 2.0 mi east of U.S. Highway 41 at Bonita Springs, and 7.4 mi upstream from mouth.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 1940 to November 1954, February 1987 to current year.
GAGE - Satellite data collection platform with a water-stage shaft encoder. Datum of gage is National Geodetic Vertical Datum of 1929. May 1940 to November 1954, water-stage recorder at wooden control on right bank, 1.5 mi east of Bonita Springs (lat 26°20'05", long 81°45'20"). Prior to September 10, 1941, staff gage at same site and datum.
REMARKS - Days of no flows for the period of record only occurred during the period of May 27 to June 3, 1940.
