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.


Summary of Water-level Conditions in the Sandstone Aquifer of the Miocene Age, as of September 30, 2009.


Below is a north-to-south listing of the end-of-month daily water levels reported in the Sandstone Aquifer of the Miocene Age as of September 30, 2009. For surface-water monitoring stations, the daily reported value is the daily mean stage (water level). For ground-water monitoring stations, the daily reported value is the maximum water level recorded for the day. An end-of-month summary of periodically measured data is also available.

For most locations, the minimum and maximum water levels reported on this page are the minimum and maximum for the USGS-collected data stored in NWIS. The period of record for these basic statistics is limited to the past 25 years of published continuous-collection data and may not include the current calendar year or the past calender year until the data are reviewed for quality assurance. Older records, records that are available only on non-electronic media, periodic measurements, and data published by other agencies are not included in this estimation.



Historical water-level summary for sites in the Sandstone Aquifer of the Miocene Age

(--, Data not available; referenced water levels are daily maximum elevation values for groundwater sites, daily mean values for surface-water sites, in feet above sea level as represented by the National Geodetic Vertical Datum of 1929 (NGVD 1929); Stations with less than 5 years of instrumented record are excluded from comparison )


Station
Seven-day mean of daily water levels, September 2009 Approximate change in water level Seven-day mean of daily water levels at end of September 2008 Approximate change in water level Daily water levels during September 2009 Minimum water level recorded during September 2009 Maximum water level recorded during September 2009 Minimum water level recorded since WY1983 Maximum water level recorded since WY1983
Start: End: Start: End:
L - 729 19.57 recorded 01-SEP-2009 12:00:00, In bottom 10 to 30 percent of detrended data recorded since WY2009 20.32 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 0.75 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 19.87 20.23 19.87 21.24 -2.67 25.46
L -1998 16.06 recorded 01-SEP-2009 12:00:00, In top 10 percent of detrended data recorded since WY2009 6.56 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 -9.50 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 8.44 5.92 5.92 16.42 -32.88 25.98
L -2550 18.87 recorded 31-AUG-2009 12:00:00, In top 10 to 30 percent of detrended data recorded since WY2009 19.29 recorded 30-SEP-2009 12:00:00, In top 10 percent of detrended data recorded since WY2009 0.42 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 19.10 19.12 19.08 19.60 6.71 20.37
L -2193 -32.01 recorded 31-AUG-2009 12:00:00, In bottom 10 percent of detrended data recorded since WY2009 -22.64 recorded 30-SEP-2009 12:00:00, In bottom 10 percent of detrended data recorded since WY2009 9.37 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- -31.16 -26.93 -32.12 -12.86 -57.84 15.16
L - 731 18.99 recorded 01-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 20.19 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 1.20 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 18.76 19.97 18.76 20.81 -7.86 24.20
C - 687 21.59 recorded 01-SEP-2009 12:00:00, Statistical comparisons cannot currently be made on available data. 20.23 recorded 30-SEP-2009 12:00:00, Statistical comparisons cannot currently be made on available data. -1.36 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 20.82 20.18 19.49 22.95 10.37 25.10
C -1079 18.42 recorded 01-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 18.03 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 -0.39 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 17.81 18.59 17.18 19.88 -0.77 22.05
C -1072 18.30 recorded 31-AUG-2009 12:00:00, In top 10 to 30 percent of detrended data recorded since WY2009 -- recorded 2009.09.30, Statistical comparisons cannot currently be made on available data. -- -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 18.27 17.86 17.54 18.78 7.40 20.41
C - 688 11.69 recorded 31-AUG-2009 12:00:00, In bottom 10 percent of detrended data recorded since WY2009 12.41 recorded 30-SEP-2009 12:00:00, In bottom 10 to 30 percent of detrended data recorded since WY2009 0.72 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 11.68 12.52 11.68 12.63 2.51 15.35
GL - 328 30.86 recorded 01-SEP-2009 12:00:00, In bottom 10 to 30 percent of detrended data recorded since WY2009 31.87 recorded 30-SEP-2009 12:00:00, In bottom 10 to 30 percent of detrended data recorded since WY2009 1.01 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 31.08 29.92 29.92 35.23 6.74 40.06
HE - 517 10.06 recorded 31-AUG-2009 12:00:00, In bottom 10 percent of detrended data recorded since WY2009 -- recorded 2009.09.30, Statistical comparisons cannot currently be made on available data. -- -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 10.76 10.92 9.87 11.90 6.46 14.29
HE - 557 14.57 recorded 31-AUG-2009 12:00:00, Statistical comparisons cannot currently be made on available data. 14.83 recorded 30-SEP-2009 12:00:00, Statistical comparisons cannot currently be made on available data. 0.26 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 14.61 14.56 14.56 14.93 5.69 15.80
L - 727 14.71 recorded 31-AUG-2009 12:00:00, In bottom 10 percent of detrended data recorded since WY2009 14.91 recorded 30-SEP-2009 12:00:00, In bottom 10 to 30 percent of detrended data recorded since WY2009 0.20 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 14.64 14.67 14.59 15.08 6.44 18.48
HE - 556 24.25 recorded 01-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 23.72 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 -0.53 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 24.18 23.91 23.25 24.34 -2.67 26.03
HE - 555 24.97 recorded 01-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 24.63 recorded 30-SEP-2009 12:00:00, In bottom 10 to 30 percent of detrended data recorded since WY2009 -0.34 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 25.06 24.79 24.32 25.18 9.48 27.23
L -2186 16.95 recorded 01-SEP-2009 12:00:00, In bottom 10 percent of detrended data recorded since WY2009 20.23 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 3.28 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 19.61 19.51 19.26 21.03 -3.08 28.99
L -2215 18.93 recorded 01-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 19.86 recorded 30-SEP-2009 12:00:00, In middle 40 percent of detrended data recorded since WY2009 0.93 -- recorded 2008.09.30, Statistical comparisons cannot currently be made on available data. -- 19.04 19.38 19.04 20.79 -15.95 23.60
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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.


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