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 260010080085001
LOCATION.-- Lat 26°00'10", long 80°08'50" referenced to North American Datum of 1927, in NE 1/4 NW 1/4 sec.22, T.51 S., R.42 E., Broward County, FL, Hydrologic Unit 03090202, at South 20th Avenue and Dewey Street, 1.1 mi west of U.S. Highway 1.
AQUIFER.-- Biscayne limestone aquifer of the Pleistocene Age, Geologic Unit 112 BSCNN.
WELL CHARACTERISTICS.-- Depth 109 ft. Upper casing diameter 6 in.; top of first opening 107 ft, bottom of last opening 109 ft. Open hole 107 to 109 ft.
DATUM.-- Top of screw, 11.10 ft above National Geodetic Vertical Datum of 1929, June 23, 2000, to present
PERIOD OF RECORD.-- January 1948 to current year.
REMARKS.-- Records of water levels prior to January 1957 are available in files of the U.S. Geological Survey.
EXTREMES FOR PERIOD OF RECORD.-- Highest daily maximum water level, 7.26 ft NGVD, Oct. 5, 1948; lowest, 0.16 ft NGVD, July 2, 1952.
Online map showing USGS_260010080085001 (through Google Maps - not a USGS site)
Daily values tables - HTML tables
Daily values tables - raw retrieval
Most recent monitoring data received at F - 291:
(Recorded within last 60 days of site monitoring or during site visit within past 180 days.)
Data type Value Date Time
Computed elevation DCP, in ft (NGVD) 2.25 10-NOV-2008 07:00:00
Online data inventory for F - 291: Data type Start End Number of records Computed elevation DCP, in ft (NGVD) 01-OCT-1991 10-NOV-2008 146884 Daily maximum elevation DCP, in ft (NGVD) 01-OCT-1977 09-NOV-2008 11065 Measured water-level elevation 03-MAY-1978 13-MAY-1980 4
![Graph: 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 this graph is available via the [data used] link on the page.](https://webarchive.library.unt.edu/web/20081111085035im_/http://www.sflorida.er.usgs.gov/ddn_data/graphics/graphs/graph_00035.gif)
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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 F - 291 (260010080085001)
Postscript version of the current 30-day hydrograph at F - 291 (260010080085001)
Description of information presented in the current 30-day hydrograph at F - 291 (260010080085001)
The change in daily water-level elevations correlates with time to a 95-percent degree of confidence for the past 25 years of record. A linear regression has been performed against the daily maximum water-level elevations for the past 25 years to quantify a long-term trend in the data. The estimated long-term trend in water level is 0.019 ft/year. (Description of statistical methods)
![Graph: 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 this graph is available via the [data used] link on the page.](https://webarchive.library.unt.edu/web/20081111085035im_/http://www.sflorida.er.usgs.gov/ddn_data/graphics/graphs/graph_00317.gif)
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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 F - 291 (260010080085001)
Postscript version of the current 90-day hydrograph at F - 291 (260010080085001)
Description of information presented in the current 90-day hydrograph at F - 291 (260010080085001)
The change in daily water-level elevations correlates with time to a 95-percent degree of confidence for the past 25 years of record. A linear regression has been performed against the daily maximum water-level elevations for the past 25 years to quantify a long-term trend in the data. The estimated long-term trend in water level is 0.019 ft/year. (Description of statistical methods)
![Graph: 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 this graph is available via the [data used] link on the page.](https://webarchive.library.unt.edu/web/20081111085035im_/http://www.sflorida.er.usgs.gov/ddn_data/graphics/graphs/graph_00599.gif)
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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 F - 291 (260010080085001)
Postscript version of the current year-to-date hydrograph at F - 291 (260010080085001)
Description of information presented in the current year-to-date hydrograph at F - 291 (260010080085001)
The change in daily water-level elevations correlates with time to a 95-percent degree of confidence for the past 25 years of record. A linear regression has been performed against the daily maximum water-level elevations for the past 25 years to quantify a long-term trend in the data. The estimated long-term trend in water level is 0.019 ft/year. (Description of statistical methods)
![Graph: Long-term water-level elevation trends are estimated by statistical analysis, then water-level elevations for the past year are compared to the duration information, compensated for long-term trends, for the corresponding weeks of the year.. Data used to produce this graph is available via the [data used] link on the page.](https://webarchive.library.unt.edu/web/20081111085035im_/http://www.sflorida.er.usgs.gov/ddn_data/graphics/graphs/graph_00809.gif)
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Long-term water-level elevation trends are estimated by statistical analysis, then water-level elevations for the past year are compared to the duration information, compensated for long-term trends, for the corresponding weeks of the year.
Data used to produce the one-year hydrograph at F - 291 (260010080085001)
Postscript version of the one-year hydrograph at F - 291 (260010080085001)
Description of information presented in the one-year hydrograph at F - 291 (260010080085001)
The change in daily water-level elevations correlates with time to a 95-percent degree of confidence for the past 25 years of record. A linear regression has been performed against the daily maximum water-level elevations for the past 25 years to quantify a long-term trend in the data. The estimated long-term trend in water level is 0.019 ft/year. (Description of statistical methods)
![Graph: Water-level elevations from the past 25 years. Data used to produce this graph is available via the [data used] link on the page.](https://webarchive.library.unt.edu/web/20081111085035im_/http://www.sflorida.er.usgs.gov/ddn_data/graphics/graphs/graph_01019.gif)
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Water-level elevations from the past 25 years.
Data used to produce the period of record hydrograph - past 25 years F - 291 (260010080085001)
Postscript version of the period of record hydrograph - past 25 years F - 291 (260010080085001)
Description of information presented in the period of record hydrograph - past 25 years F - 291 (260010080085001)
The change in daily water-level elevations correlates with time to a 95-percent degree of confidence for the past 25 years of record. A linear regression has been performed against the daily maximum water-level elevations for the past 25 years to quantify a long-term trend in the data. The estimated long-term trend in water level is 0.019 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=sfl&mapuse=A&sites=((260010080085001))&indicator=Y
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