Water-level conditions in southern Florida
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 263180080205001
LOCATION.-- Lat 26°31'10", long 80°20'50" referenced to North American Datum of 1927, in T.45 S., R.40 E., Palm Beach County, FL, Hydrologic Unit 03090202, in Loxahatchee Wildlife Refuge (Arthur R. Marshall Park). Township and range approximated from topographic map for which most section lines are not delineated, unable to determine section.
DRAINAGE AREA.-- Indeterminate.
PERIOD OF RECORD.-- July 1991 to current year.
REMARKS.-- Land surface is approximately 15 ft above National Geodetic Vertical datum of 1929 (Benchmark provided by FDEP converted from NAVD 88 survey levels through VERTOCON to NGVD 1929). Station is one of several located in Conservation Area No. 1. Gage is capable of recording water levels below land-surface datum. Rainfall is not published, but is available in files of the U.S. Geological Survey. The rainfall record was discontinued September 30, 2003.
EXTREMES FOR PERIOD OF RECORD.-- Maximum gage height, 18.12 ft Nov. 17, 18, 1994 (present datum); minimum, 14.75 ft May 22, 2001 (present datum).
Online map showing USGS_263180080205001 (through Google Maps - not a USGS site) at (26.5197945,-80.3469925).
Daily values tables - HTML tables
Daily values tables - raw retrieval
Most recent monitoring data received at SITE 7:
(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) 16.41 26-NOV-2009 11:00:00
Online data inventory for SITE 7: Data type Start End Number of records Computed gage height DCP, in (feet) 31-DEC-1990 25-NOV-2009 147504 Daily mean value gage height DCP, in (feet) 01-JUL-1991 24-NOV-2009 6502
![Graph: 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 this graph is available via the [data used] link on the page.](../graphics/graphs/graph_01521.gif)
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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 7 (263180080205001)
Description of information presented in the current 30-day hydrograph at SITE 7 (263180080205001)
The change in daily gage height elevations correlates with time to a 95-percent degree of confidence for the past 35 years of record. A linear regression has been performed against the daily maximum gage height elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in gage height is -0.008 ft/year. (Description of statistical methods)
![Graph: 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 this graph is available via the [data used] link on the page.](../graphics/graphs/graph_01530.gif)
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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 7 (263180080205001)
Description of information presented in the current 90-day hydrograph at SITE 7 (263180080205001)
The change in daily gage height elevations correlates with time to a 95-percent degree of confidence for the past 35 years of record. A linear regression has been performed against the daily maximum gage height elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in gage height is -0.008 ft/year. (Description of statistical methods)
![Graph: 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 this graph is available via the [data used] link on the page.](../graphics/graphs/graph_01557.gif)
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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 7 (263180080205001)
Description of information presented in the current year-to-date hydrograph at SITE 7 (263180080205001)
The change in daily gage height elevations correlates with time to a 95-percent degree of confidence for the past 35 years of record. A linear regression has been performed against the daily maximum gage height elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in gage height is -0.008 ft/year. (Description of statistical methods)
![Graph: Gage heights for the past year are compared to the duration information for the corresponding weeks of the year. The duration statistics are based on a zero-slope linear regression of the data from the past 25 years.. Data used to produce this graph is available via the [data used] link on the page.](../graphics/graphs/graph_01558.gif)
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Gage heights for the past year are compared to the duration information for the corresponding weeks of the year. The duration statistics are based on a zero-slope linear regression of the data from the past 25 years.
Data used to produce the one-year hydrograph at SITE 7 (263180080205001)
Description of information presented in the one-year hydrograph at SITE 7 (263180080205001)
The change in daily gage height elevations correlates with time to a 95-percent degree of confidence for the past 35 years of record. A linear regression has been performed against the daily maximum gage height elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in gage height is -0.008 ft/year. (Description of statistical methods)
![Graph: Daily mean gage height data from the past 35 years . Data used to produce this graph is available via the [data used] link on the page.](../graphics/graphs/graph_01555.gif)
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Daily mean gage height data from the past 35 years.
Data used to produce the period of record hydrograph - past 35 years at SITE 7 IN CONS AREA NO. 1 NR SHAWANO, FL (USGS 263180080205001)
Description of information presented in the period of record hydrograph - past 35 years at SITE 7 IN CONS AREA NO. 1 NR SHAWANO, FL (USGS 263180080205001)
The change in daily gage height elevations correlates with time to a 95-percent degree of confidence for the past 35 years of record. A linear regression has been performed against the daily maximum gage height elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in gage height is -0.008 ft/year. (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.
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.sflorida.er.usgs.gov/ddn-cgi/run.pl?map=palm&mapuse=A&sites=(263180080205001)&indicator=Y
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