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 254206080294701
LOCATION.-- Lat 25°42'07.6", long 80°29'46.3" referenced to North American Datum of 1983, in NW 1/4 NE 1/4 NE 1/4 sec.35, T.54 S., R.38 E., Miami-Dade County, FL, Hydrologic Unit 03090202, 4.07 mi south of U.S. Highway 41 (Tamiami Trail), next to levee on west side of L-31N Canal.
AQUIFER.-- Biscayne limestone aquifer of Pleistocene Age, Geologic Unit 112 BSCNN.
WELL CHARACTERISTICS.-- Depth 10 ft. Upper casing diameter 4 in.; top of first opening 9.9 ft, bottom of last opening 9.9 ft. Open-end well (Corrected)
DATUM.-- Top of base, 9.09 ft above National Geodetic Vertical Datum of 1929, Feb. 14, 1995, to present
PERIOD OF RECORD.-- February 1995 to current year.
REMARKS.-- On August 23, 2001, the measuring point elevation was found to be in error. See DATUM. The published figures of water level as elevation, in feet NGVD, from February 1995 to September 2000, are in error. Corrected data can be found in the files of the U.S. Geological Survey.
EXTREMES FOR PERIOD OF RECORD.-- Highest daily maximum water level, 8.31 ft NGVD, Oct. 15, 16, 1999; lowest, 3.40 ft NGVD, Apr. 30, 2001.
Online map showing USGS_254206080294701 (through Google Maps - not a USGS site) at (25.7020473,-80.4961700).
Daily values tables - HTML tables
Daily values tables - raw retrieval
Most recent monitoring data received at G -3575:
(Recorded within last 60 days of site monitoring or during site visit within past 180 days.)
Data type Value Date Time
Computed elevation ADR/DCP, in ft (NGVD) 6.00 23-NOV-2009 18:00:00
Online data inventory for G -3575: Data type Start End Number of records Computed elevation ADR/DCP, in ft (NGVD) 14-FEB-1995 23-NOV-2009 125311 Daily maximum elevation ADR/DCP, in ft (NGVD) 14-FEB-1995 22-NOV-2009 5184
![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.](../graphics/graphs/graph_00023.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 G -3575 (254206080294701)
Description of information presented in the current 30-day hydrograph at G -3575 (254206080294701)
The change in daily water-level 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 water-level elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in water level is -0.055 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.](../graphics/graphs/graph_00305.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 G -3575 (254206080294701)
Description of information presented in the current 90-day hydrograph at G -3575 (254206080294701)
The change in daily water-level 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 water-level elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in water level is -0.055 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.](../graphics/graphs/graph_00587.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 G -3575 (254206080294701)
Description of information presented in the current year-to-date hydrograph at G -3575 (254206080294701)
The change in daily water-level 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 water-level elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in water level is -0.055 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.](../graphics/graphs/graph_00797.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 G -3575 (254206080294701)
Description of information presented in the one-year hydrograph at G -3575 (254206080294701)
The change in daily water-level 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 water-level elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in water level is -0.055 ft/year. (Description of statistical methods)
![Graph: Water-level elevations from the past 35 years . Data used to produce this graph is available via the [data used] link on the page.](../graphics/graphs/graph_01007.gif)
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Water-level elevations from the past 35 years.
Data used to produce the period of record hydrograph - past 35 years at G -3575 (USGS 254206080294701)
Description of information presented in the period of record hydrograph - past 35 years at G -3575 (USGS 254206080294701)
The change in daily water-level 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 water-level elevations for the past 35 years to quantify a long-term trend in the data. The estimated long-term trend in water level is -0.055 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=((254206080294701))&indicator=Y
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