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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
421241088101801 43N9E-15.4e1 (Lake Barrington)
Sand and gravel aquifers (glaciated regions)
Quaternary System
Quaternary System
LOCATION - Lat 42°12'40.79", long 88°10'18.14" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 NW 1/4 sec.15, T.43 N., R.9 E., Lake County, IL, Hydrologic Unit 07120006, in middle of grass yard , north-east and across Old Barrington road from the Lake Barrington Village Office.
REVISIONS HISTORY - Revisions: Land-surface datum was updated to 764.62 ft NAVD88 on May 30, 2023, as determined by a GNSS Level II survey. Land-surface datum was previously published as 764.27 ft NAVD88. Discrete water-level measurements prior to May 30, 2023, are referenced to the original datum.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 71 ft. Upper casing diameter 2 in; top of first opening 65 ft, bottom of last opening 70 ft.
DATUM - Land-surface datum is 764.62 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 0.31 ft below land-surface datum, Nov. 5, 2008 to Jun. 20, 2014; File mark on top of PVC well stickup west side, 2.3 ft above land-surface datum, Jun. 20, 2014 to present.
PERIOD OF RECORD -
GROUND-WATER LEVELS: April 2014 to current.
GROUND-WATER LEVELS: April 2014 to current.
GAGE - Water level recorder and satellite telemeter.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 13.60 ft. below land-surface datum, May 18, 2020; lowest, 23.94 ft. below land-surface datum, October 1, 2021.
