Water-level conditions in southern Florida
All data presented on this site are considered to be PROVISIONAL DATA and subject to revision pending further review.
Site information from NWIS:
LOCATION.-- Lat 28° 25' 28", long 81° 34' 09", in NW 1/4 SE 1/4 SW 1/4, sec. 5, T.24 S., R.32 E., in Orange County, near Windermere, FL. Hydrologic Unit 03080101.
AQUIFER.-- Surficial aquifer of the Pleistocene Age, Geologic Unit 112NRSD.
WELL CHARACTERISTICS.-- Drilled, observation well, diameter 6 in., depth 7.35 ft.
INSTRUMENTATION.-- Satellite data collection platform.
DATUM.-- Measuring point: Top of shelf, 67.34 ft above National Geodetic Vertical Datum of 1929. From August 15, 1968, to August 23, 1979, measuring point was 66.42 ft above National Geodetic Vertical Datum of 1929.
LAND-SURFACE DATUM.-- Land surface is approximately 64 ft above NGVD.
REMARKS.-- Operated by USGS Office in Orlando, FL.
Online map showing USGS_282531081082202 (through Google Maps - not a USGS site) at (28.4255600,-81.1392288).
Daily values tables - HTML tables
Daily values tables - raw retrieval
Most recent monitoring data received at COCOA-G:
(Recorded within last 60 days of site monitoring or during site visit within past 180 days.)
Data type Value Date Time
Computed water level elevation 60.59 23-NOV-2009 18:00:00
Online data inventory for COCOA-G: Data type Start End Number of records Computed water-level elevation 16-FEB-2006 23-NOV-2009 32995 Daily maximum water-level elevation 16-FEB-2006 22-NOV-2009 1384
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Continuously recorded water levels for the past 30 days are compared to daily (maximum) water levels from last year, the minimum and maximum daily levels for the corresponding weeks of the year for the site period of record, and daily levels for the 2001 drought year.
Data used to produce the current 30-day hydrograph at COCOA-G (282531081082202)
Description of information presented in the current 30-day hydrograph at COCOA-G (282531081082202)
The period of record is less than five years and is insufficient to ensure the validity of the water level/time correlation. Data are compared to the zero-slope (flat, linear) regression curve for the existing period of record daily water-level elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Continuously recorded water levels for the past 90 days are compared to daily (maximum) water levels from last year, the minimum and maximum daily levels for the corresponding weeks of the year for the site period of record, and daily levels for the 2001 drought year.
Data used to produce the current 90-day hydrograph at COCOA-G (282531081082202)
Description of information presented in the current 90-day hydrograph at COCOA-G (282531081082202)
The period of record is less than five years and is insufficient to ensure the validity of the water level/time correlation. Data are compared to the zero-slope (flat, linear) regression curve for the existing period of record daily water-level elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Daily maximum water levels for the year are compared to water levels from last year, the minimum and maximum daily levels for the corresponding weeks of the year for the site period of record, and daily levels for the 2001 drought year.
Data used to produce the current year-to-date hydrograph at COCOA-G (282531081082202)
Description of information presented in the current year-to-date hydrograph at COCOA-G (282531081082202)
The period of record is less than five years and is insufficient to ensure the validity of the water level/time correlation. Data are compared to the zero-slope (flat, linear) regression curve for the existing period of record daily water-level elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Water-level elevations from the past 35 years.
Data used to produce the period of record hydrograph - past 35 years at USGS OBSERVATION WELL COCOA G NEAR BITHLO, FL (USGS 282531081082202)
Description of information presented in the period of record hydrograph - past 35 years at USGS OBSERVATION WELL COCOA G NEAR BITHLO, FL (USGS 282531081082202)
The period of record is less than five years and is insufficient to ensure the validity of the water level/time correlation. Data are compared to the zero-slope (flat, linear) regression curve for the existing period of record daily water-level elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
Funding for the USGS to design and maintain this site has been provided through a cooperative agreement with the South Florida Water Management District (SFWMD). Water-level conditions are monitored by the USGS with support from Federal, State, and local cooperators.