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.

C - 951, USGS ID: 261347081351202 [NWIS]

Site information from 2007 Data Report:

USGS STATION NUMBER.-- USGS 261347081351202

LOCATION.-- Lat 26°13'48", long 81°35'13" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.11, T.49 S., R.27 E., Collier County, FL, Hydrologic Unit 03090204, at southwest corner of 10th Street SE and Golden Gate Boulevard, 2.3 mi west of Everglades Boulevard and 12.9 mi northeast of the Collier County Government Center.

AQUIFER.-- Lower Tamiami aquifer of the Pliocene Age, Geologic Unit 121 TMIM.

WELL CHARACTERISTICS.-- Depth 170 ft. Upper casing diameter 6 in.; top of first opening 120 ft, bottom of last opening 170 ft. Artesian well, open hole 120 to 170 ft.

DATUM.-- Top of recorder shelf, 16.27 ft above National Geodetic Vertical Datum of 1929, Oct. 18, 1984, to present

PERIOD OF RECORD.-- October 1984 to current year.

REMARKS.--

EXTREMES FOR PERIOD OF RECORD.-- Highest daily maximum water level, 12.21 ft NGVD, Sept. 6, 1985; lowest, 0.25 ft below NGVD, May 20, 2001.

Online map showing USGS_261347081351202 (through Google Maps - not a USGS site) at (26.2303638,-81.5867462).

Daily values tables - HTML tables

Daily values tables - raw retrieval

Most recent monitoring data received at  C  - 951: 
    (Recorded within last 60 days of site monitoring  or during site visit within past 180 days.)

Data type                                            Value      Date       Time 
Computed elevation, in ft (NGVD)                     4.17               26-NOV-2009 11:00:00
Measured water level elevation                       5.58               21-OCT-2009 10:32:00

Online data inventory for C  - 951:

Data type                                            Start         End          Number of records
Computed elevation, in ft (NGVD)                     30-MAY-1997    25-NOV-2009       103725
Daily maximum elevation, in ft (NGVD)                25-OCT-1984    24-NOV-2009         8842
Measured dissolved chloride content                  18-OCT-1984    20-APR-1993           18
Measured water-level elevation                       18-OCT-1984    21-OCT-2009           72

Water-level data collected in the past 30 years at C - 951 (Save as text file)

Chloride measurements collected in the past 30 years at C - 951 (Save as text file)

Navigational links:

Website

Station data page

Current 30-day hydrograph at C - 951 (261347081351202)

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 C - 951 (261347081351202)

Description of information presented in the current 30-day hydrograph at C - 951 (261347081351202)

Long-term trend information

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 -0.122 ft/year. (Description of statistical methods)

Current 90-day hydrograph at C - 951 (261347081351202)

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 C - 951 (261347081351202)

Description of information presented in the current 90-day hydrograph at C - 951 (261347081351202)

Long-term trend information

Current year-to-date hydrograph at C - 951 (261347081351202)

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 C - 951 (261347081351202)

Description of information presented in the current year-to-date hydrograph at C - 951 (261347081351202)

Long-term trend information

One-year hydrograph at C - 951 (261347081351202)

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 C - 951 (261347081351202)

Description of information presented in the one-year hydrograph at C - 951 (261347081351202)

Long-term trend information

Period of record hydrograph - past 35 years at C - 951 (USGS 261347081351202)

Water-level elevations from the past 35 years.

Data used to produce the period of record hydrograph - past 35 years at C - 951 (USGS 261347081351202)

Description of information presented in the period of record hydrograph - past 35 years at C - 951 (USGS 261347081351202)

Long-term trend information

Period of record chloride measurements - past 25 years C - 951 (261347081351202)

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 C - 951 (261347081351202)

Description of information presented in the period of record chloride measurements - past 25 years C - 951 (261347081351202)