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.
USGS STATION NUMBER.-- USGS 261117080315201
LOCATION.-- Lat 26°11'19", long 80°31'52" referenced to North American Datum of 1927, in SE 1/4 sec.10, T.38 S., R.49 E., Broward County, FL, Hydrologic Unit 03090202, in Conservation Area 3A, 6.2 mi west of intersection of U.S. Interstate 75 and U.S. Highway 27 and 4 mi north of U.S. Interstate 75.
DRAINAGE AREA.-- Indeterminate.
PERIOD OF RECORD.-- June 1991 to current year.
REMARKS.-- Land surface is approximately 8.40 ft above National Geodetic Vertical Datum of 1929. Gage is capable of recording water levels below land-surface datum. Rainfall data available in files of the U.S. Geological Survey. The rainfall record was discontinued September 30, 2003. The U. S. Army Corps of Engineer maintains raingage after September 30, 2003.
EXTREMES FOR PERIOD OF RECORD.-- Maximum gage height, 13.45 ft Dec. 6, 9-11, 1994; minimum, 7.03 ft May 31, June 1, 2007.
Online map showing USGS_261117080315201 (through Google Maps - not a USGS site) at (26.1889725,-80.5308914).
Daily values tables - HTML tables
Daily values tables - raw retrieval
Most recent monitoring data received at SITE 63:
(Recorded within last 60 days of site monitoring or during site visit within past 180 days.)
Data type Value Date Time
Computed gage height DCP, in (feet) 10.11 26-NOV-2009 11:00:00
Online data inventory for SITE 63: Data type Start End Number of records Computed gage height DCP, in (feet) 31-DEC-1990 25-NOV-2009 156479 Daily value gage height DCP, in (feet) 20-JUN-1991 24-NOV-2009 6458
D
Continuously recorded gage heights for the past 30 days are compared to daily (mean) gage heights from last year and daily levels for the 2001 drought year.
Data used to produce the current 30-day hydrograph at SITE 63 (261117080315201)
Description of information presented in the current 30-day hydrograph at SITE 63 (261117080315201)
The change in daily gage height elevations has not been mathematically correlated to time for the period of record based on operational considerations. Instead of a long-term trend line, the data are, therefore, compared to the zero-slope (flat, linear) regression curve for the existing period of record daily gage height elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Continuously recorded gage heights for the past 90 days are compared to daily (mean) gage heights 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 SITE 63 (261117080315201)
Description of information presented in the current 90-day hydrograph at SITE 63 (261117080315201)
The change in daily gage height elevations has not been mathematically correlated to time for the period of record based on operational considerations. Instead of a long-term trend line, the data are, therefore, compared to the zero-slope (flat, linear) regression curve for the existing period of record daily gage height elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Daily mean gage heights for the year are compared to gage heights 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 SITE 63 (261117080315201)
Description of information presented in the current year-to-date hydrograph at SITE 63 (261117080315201)
The change in daily gage height elevations has not been mathematically correlated to time for the period of record based on operational considerations. Instead of a long-term trend line, the data are, therefore, compared to the zero-slope (flat, linear) regression curve for the existing period of record daily gage height elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Gage heights for the past year are compared to the duration information, or population statistics, for the corresponding weeks of the year.
Data used to produce the one-year hydrograph at SITE 63 (261117080315201)
Description of information presented in the one-year hydrograph at SITE 63 (261117080315201)
The change in daily gage height elevations has not been mathematically correlated to time for the period of record based on operational considerations. Instead of a long-term trend line, the data are, therefore, compared to the zero-slope (flat, linear) regression curve for the existing period of record daily gage height elevations. This approximates, but may not equal, the period of record mean. (Description of statistical methods)
D
Daily mean gage height data from the past 35 years.
Data used to produce the period of record hydrograph - past 35 years at SITE 63 IN CONSERVATION AREA NO. 3A NR ANDYTOWN FL (USGS 261117080315201)
Description of information presented in the period of record hydrograph - past 35 years at SITE 63 IN CONSERVATION AREA NO. 3A NR ANDYTOWN FL (USGS 261117080315201)
The change in daily gage height elevations has not been mathematically correlated to time for the period of record based on operational considerations. Instead of a long-term trend line, the data are, therefore, compared to the zero-slope (flat, linear) regression curve for the existing period of record daily gage height 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.