USGS Real-time Water-level Monitoring, Stations in South Florida and Kissimmee River Basin

All data presented on this site are considered to be PROVISIONAL DATA and subject to revision pending further review.

L - 652, USGS ID: 264101081443001 [NWIS]

Site information from 2007 Data Report:

USGS STATION NUMBER.-- USGS 264101081443001

LOCATION.-- Lat 26°41'00", long 81°44'27" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.5, T.44 S., R.26 E., Lee County, FL, Hydrologic Unit 03090205, at J. Hudson House, 0.30 mi east of Orange River Loop Road, 0.50 mi north of Orange River Road, and 8.5 mi northeast of Fort Myers Post Office.

AQUIFER.-- Lower Hawthorn aquifer of Oligocene to Miocene Age, Geologic Unit 122 LMSN.

WELL CHARACTERISTICS.-- Depth 598 ft. Upper casing diameter 6 in.; top of first opening 188 ft, bottom of last opening 598 ft. Artesian well, open hole 188 to 598 ft.

DATUM.-- Top of 2-in. plug on pressure gage, 8.84 ft above National Geodetic Vertical Datum of 1929, April 1, 1967, to present

PERIOD OF RECORD.-- October 1967 to October 1969 (semiannual), February 1970 to August 1971 (quarterly), October 1971 to December 1974 (bimonthly), January 1975 to September 1993 (monthly), October 1993 to September 1994 (intermittent), October 1994 to August 2002 (monthly), September 2002 to current year.

REMARKS.-- Records of water levels prior to October 1975 are available in files of the U.S. Geological Survey. Records of water levels from May 1998 to September 27, 2002, are considered to be estimates because of problems identified with the pressure gage and precise measuring point used. Well was also used for salinity monitoring, May 1980 to April 1993.

EXTREMES FOR PERIOD OF RECORD.-- Highest water level measured, 48.6 ft NGVD, Oct. 24, 1995; lowest, 29.3 ft NGVD (estimated), Jan. 24 and Feb. 21, 2002. See REMARKS.

Online map showing USGS_264101081443001 (through Google Maps - not a USGS site) at (26.6836815,-81.7406387).

Daily values tables - HTML tables

Daily values tables - raw retrieval

Most recent monitoring data received at  L  - 652: 
    (Recorded within last 60 days of site monitoring  or during site visit within past 180 days.)

Data type                                            Value      Date       Time 
Computed elevation above NGVD, in feet               43.06              26-NOV-2009 11:00:00
Measured water level elevation                       43.84              20-OCT-2009 14:23:00

Online data inventory for L  - 652:

Data type                                            Start         End          Number of records
Computed elevation above NGVD, in feet               01-OCT-2002    25-NOV-2009        56568
Daily maximum of elevation above NGVD, in feet       02-OCT-2002    24-NOV-2009         2377
Measured dissolved chloride content                  02-JUN-1969    22-APR-1993           23
Measured specific conductance                        02-JUN-1969    22-APR-1993           23
Measured water-level elevation                       28-MAY-1970    20-OCT-2009          354

Water-level data collected in the past 30 years at L - 652 (Save as text file)

Chloride measurements collected in the past 30 years at L - 652 (Save as text file)

Navigational links:

Website

Station data page

Current 30-day hydrograph at L - 652 (264101081443001)

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.

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 L - 652 (264101081443001)

Description of information presented in the current 30-day hydrograph at L - 652 (264101081443001)

Long-term trend information

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)

Current 90-day hydrograph at L - 652 (264101081443001)

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.

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 L - 652 (264101081443001)

Description of information presented in the current 90-day hydrograph at L - 652 (264101081443001)

Long-term trend information

Current year-to-date hydrograph at L - 652 (264101081443001)

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.

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 L - 652 (264101081443001)

Description of information presented in the current year-to-date hydrograph at L - 652 (264101081443001)

Long-term trend information

One-year hydrograph at L - 652 (264101081443001)

Graph: Water-level elevations for the past year are compared to the duration information, or population statistics, for the corresponding weeks of the year.. Data used to produce this graph is available via the [data used] link on the page.

Water-level elevations 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 L - 652 (264101081443001)

Description of information presented in the one-year hydrograph at L - 652 (264101081443001)

Long-term trend information

Period of record hydrograph - past 35 years at L - 652 (USGS 264101081443001)

Water-level elevations from the past 35 years.

Data used to produce the period of record hydrograph - past 35 years at L - 652 (USGS 264101081443001)

Description of information presented in the period of record hydrograph - past 35 years at L - 652 (USGS 264101081443001)

Long-term trend information

Period of record chloride measurements - past 25 years L - 652 (264101081443001)

Sample chloride measurements available over the past 25 years. Vertical groups of chloride measurements represent results from chloride or specific conductance profile measurements.

Data used to produce the period of record chloride measurements - past 25 years L - 652 (264101081443001)

Description of information presented in the period of record chloride measurements - past 25 years L - 652 (264101081443001)