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 262212081312501
LOCATION.-- Lat 26°22'21", long 81°31'28" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.21, T.47 S., R.28 E., Collier County, FL, Hydrologic Unit 03090204, 20 ft east of Oil Well Grade Road, .5 mi north of County Road 846, 2 mi east of Everglades Boulevard.
AQUIFER.-- Lower Tamiami aquifer of Pliocene Age, Geologic Unit 121 TMIM.
WELL CHARACTERISTICS.-- Drilled, observation, water-table well, diameter 2 in., depth 82.4 ft.
DATUM.-- Top of casing, 26.39 ft above National Geodetic Vertical Datum of 1929, June 2003 to present
PERIOD OF RECORD.-- June 2003 to current year.
REMARKS.-- Station established on June 9, 2003.
EXTREMES FOR PERIOD OF RECORD.-- Highest daily maximum water level, 21.06 ft above NGVD, July 10, 2005; lowest, 3.44 ft below NGVD, Dec. 20, 2006.
Online map showing USGS_262212081312501 (through Google Maps - not a USGS site) at (26.3728580,-81.5242462).
Daily values tables - HTML tables
Daily values tables - raw retrieval
Most recent monitoring data received at C -1245:
(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, in feet above NGVD 13.18 26-NOV-2009 11:00:00
Online data inventory for C -1245: Data type Start End Number of records Computed water-level elevation, in feet above NGVD 09-JUN-2003 25-NOV-2009 55779 Daily maximum water-level elevation, in feet above 10-JUN-2003 24-NOV-2009 2328
![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_15345.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 C -1245 (262212081312501)
Description of information presented in the current 30-day hydrograph at C -1245 (262212081312501)
The change in daily water-level 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 water-level elevations. This approximates, but may not equal, the period of record mean. (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_15346.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 C -1245 (262212081312501)
Description of information presented in the current 90-day hydrograph at C -1245 (262212081312501)
The change in daily water-level 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 water-level elevations. This approximates, but may not equal, the period of record mean. (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_15347.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 C -1245 (262212081312501)
Description of information presented in the current year-to-date hydrograph at C -1245 (262212081312501)
The change in daily water-level 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 water-level elevations. This approximates, but may not equal, the period of record mean. (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_16184.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 C -1245 (262212081312501)
Description of information presented in the one-year hydrograph at C -1245 (262212081312501)
The change in daily water-level 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 water-level elevations. This approximates, but may not equal, the period of record mean. (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_15348.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 C -1245 (262212081312501)
Description of information presented in the period of record hydrograph - past 35 years C -1245 (262212081312501)
The change in daily water-level 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 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.
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.sflorida.er.usgs.gov/ddn-cgi/run.pl?map=121tmim&mapuse=A&sites=(262212081312501)&indicator=Y
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