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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
Some complex retrievals may take a few minutes.

Site Selection Results -- 103 sites found


Hydrologic unit = 04060200
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Cook County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 04087415 LAKE MICHIGAN AT WATER WORKS AT EVANSTON, IL 1970-10-07 1970-10-07 1
USGS 04087440 LAKE MICHIGAN AT CHICAGO LOCK AT CHICAGO, IL 2005-12-19 2005-12-19 1
USGS 414258087314201 LAKE MICHIGAN AT CALUMET PARK BEACH AT CHICAGO, IL 2010-06-07 2012-08-31 188
USGS 420140087400301 LAKE MICHIGAN AT SOUTH BEACH AT EVANSTON, IL 2010-06-11 2011-09-02 120
USGS 420211087401001 LAKE MICHIGAN AT LEE BEACH AT EVANSTON, IL 2010-06-11 2012-09-02 123
USGS 420235087401601 LK MICH AT DEMPSTER-GREENWOOD BEACH AT EVANSTON,IL 2010-06-11 2011-09-02 121
  group icon 000, Indiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 414112087184601 MI103-GS 2013-09-24 2013-09-24 1
  group icon Lake County, Indiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 04092460 LK MICHIGAN AT CALUMET HARBOR NR SOUTH CHICAGO, IL 2016-03-25 2016-05-06 44
USGS 04092600 LK MICHIGAN AT FILTRATION PLANT AT WHITING, IND. 1970-10-13 1970-10-13 1
USGS 04092800 LK MICHIGAN AT FILTRATION PLANT AT GARY, IND. 1970-10-13 1970-10-13 1
USGS 413627087192801 E BR GRD CALUMET R AT RR BRIDGE AT USX AT GARY IN 1999-07-29 1999-07-29 1
USGS 413628087201401 GRAND CALUMET RIVER AT BROADWAY ST AT GARY, IN 1999-07-29 1999-07-29 1
USGS 413637087251301 E BR GRD CALUMET R BTWN CLINE & INDUSTRIAL AT GARY 1999-07-29 1999-07-29 1
USGS 413641087230801 E BR GRD CALUMET R BTWN INDSTRIAL & BRIDGE AT GARY 1999-07-29 1999-07-29 1
USGS 413643087263801 E BR GRD CALUMET R BTWN KENNEDY & CLINE AT GARY IN 1999-07-29 1999-07-29 1
USGS 413659087284701 EAST CHICAGO WWTP OUTFALL ON GRAND CALUMET R, IN 2001-08-23 2002-05-09 2
USGS 413821087223001 USX LAKE MICHIGAN NEAR GARY IN 2001-08-30 2002-05-14 2
USGS 413848087284201 LAKE GEORGE CANAL NR INDNPLS BLVD AT E CHICAGO IN 2001-08-27 2002-05-15 2
USGS 413858087280501 INDIANA HARBOR AT LTV OUTFALL 001 AT E CHICAGO IN 2001-08-28 2023-07-05 4
USGS 413902087260001 LAKE MICHIGAN AT JEORSE PARK AT EAST CHICAGO IN 2010-06-08 2010-08-18 31
USGS 414003087263300 IND.HARBOR CANAL @ TURNING BASIN @ E. CHICAGO, IN 1999-07-27 2002-05-15 4
USGS 414009087243401 ISPAT LAKE MICHIGAN NR E CHICAGO 2001-08-27 2002-05-14 2
USGS 414031087245000 USGS WELL C2 @INLAND STEEL NR. EAST CHICAGO,IN. 1987-07-07 1993-06-28 2
IN033 414102087290101 L MICH WHITING LAKEFRONT PARK PIER NR E CHICAGO IN 2018-08-14 2018-08-14 3
  group icon Porter County, Indiana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 413740087120001 LAKE MICHIGAN AT OGDEN DUNES IND 1973-10-18 1973-10-18 1
USGS 413844087072301 LAKE MICHIGAN AT DUNE ACRES IND 1973-10-18 1973-10-18 1
USGS 413954087033501 LAKE MICHIGAN AT DUNES ST PARK 1973-10-18 1973-10-18 1
USGS 414045086591501 CUL 503 NE BEVERLY DR-PEARSON AT BEVERLY SHORES 2009-12-16 2011-12-02 8
USGS 414056087003401 LAKE MICHIGAN AT BEVERLY SHORES IND 1973-10-18 1973-10-18 1
USGS 414216086570401 LAKE MICHIGAN AT MICHIGAN CITY IND 1973-10-18 1973-10-18 1
  group icon 000, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 420726087053301 MI101-GS 2013-09-24 2013-09-24 2
USGS 424045086142601 MI106-GS 2013-09-25 2013-09-25 2
USGS 424359086595301 MI18M 2013-09-24 2013-09-24 2
USGS 430345086163901 MI107-GS 2013-09-25 2013-09-25 3
USGS 430536086315801 MI108-GS 2013-09-25 2013-09-25 2
USGS 433814086372001 MI110-GS 2013-09-25 2013-09-25 2
USGS 440524086460001 MI34 2013-09-25 2013-09-25 2
USGS 444501086344701 MI112-GS 2013-09-25 2013-09-25 2
USGS 445808086021301 MI113-GS 2013-09-25 2013-09-25 2
USGS 450540087324701 MI115-GS 2013-09-26 2013-09-26 3
USGS 451042086222901 MI47 2013-09-26 2013-09-26 1
USGS 452929087015901 MI49B 2013-09-26 2013-09-26 2
USGS 453636087024301 MI114-GS 2013-09-26 2013-09-26 2
  group icon Benzie County, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 444612086061801 LAKE MICHIGAN 1 MILE WEST OF ESCH RD NR EMPIRE, MI 1980-05-15 1980-05-15 1
  group icon Berrien County, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 414740086453501 NEW BUFFALO BEACH AT NEW BUFFALO, MI 2018-06-25 2019-08-26 24
  group icon Delta County, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 453338087153601 37N 24W 34BD 01 1958-11-01 1958-11-01 1
USGS 453400087151701 37N 24W 27DC 01 1964-02-25 1964-02-25 1
USGS 453915087103701 38N 23W 29CD 01 1956-05-31 1956-06-12 2
USGS 454006086580203 38N 22W 24CA 03 DELTA CO (PENINSULA POINT) 1958-12-09 1958-12-09 1
USGS 454102087072901 38N 23W 15DD 01 1958-11-12 1958-11-12 1
USGS 454111087063001 38N 23W 14DB 01 1955-05-13 1955-05-13 1
USGS 454125087055801 38N 23W 13 01 1962-01-15 1962-01-15 1
  group icon Grand Traverse County, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 444601085365500 Lake Michigan at site GTB-WQ1 MI 2015-06-24 2015-10-14 17
USGS 445117085352900 Lake Michigan at site GTB-WQ2 MI 2015-06-24 2015-10-14 17
  group icon Lake County, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 434958085570001 BIG STAR LAKE NEAR BALDWIN, MI 2010-04-12 2010-08-23 19
USGS 434958085570002 BIG STAR LAKE NEAR BALDWIN, MI (3 FT AB LK BOT) 2010-04-12 2010-08-23 2
USGS 434958085570003 BIG STAR LAKE NEAR BALDWIN, MI (PHOTIC ZONE) 2010-04-12 2010-08-23 2
USGS 434958085570005 BIG STAR LAKE NEAR BALDWIN, MI (3 FT BL LK SRF) 2010-04-12 2010-08-23 2
USGS 434958085570006 BIG STAR LAKE NEAR BALDWIN, MI (MID DEPTH) 2010-04-12 2010-08-23 2
  group icon Leelanau County, Michigan
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 445340085363300 Lake Michigan at site GTB-WQ3 MI 2015-06-24 2015-10-14 17
USGS 445641085353000 Lake Michigan at site GTB-WQ4 MI 2015-06-24 2015-10-14 17
USGS 450009086064801 30N 15W 10BCC01 LEELANAU CO W-1 NO. 13 1982-07-29 1982-07-29 1
USGS 450015086062401 30N 15W 10BDC01 LEELANAU CO W-2 NO. 14 1982-07-29 1982-07-29 1
USGS 450032086071801 FLORENCE LAKE, SOUTH MANITOU ISLAND, MI 1982-06-02 1982-06-02 1
USGS 450036086053901 30N 15W 10AAA01 LEELANAU CO OLD COAST GUARD NO. 16 1982-06-03 1982-06-03 1
USGS 450037086070801 FLORENCE LAKE NEAR BOAT LAUNCH AT SBDNL, MI 2012-06-21 2013-09-09 6
USGS 450038086071101 FLORENCE LAKE NR CENTER AT SBDNL, MI 2012-06-21 2013-09-09 6
USGS 450039086054501 30N 15W 10AAB01 LEELANAU CO W-6 NO. 17 1982-07-29 1982-07-29 1
USGS 450045086055101 30N 15W 03DCD01 LEELANAU CO MARINA NO. 18 1982-06-03 1982-06-03 1
USGS 450106086060901 30N 15W 03 ACC01 LEELANAU CO BAY CAMPGROUND NO. 19 1982-06-03 1982-06-03 1
USGS 450127086065401 30N 15W 04 ADD01 LEELANAU CO (OLD SCHOOL HOUSE) 1982-06-03 1982-06-03 1
USGS 450209086065401 31N 15W 33AAD01 LEELANAU CO DUG WELL NO. 21 1982-06-03 1982-06-03 1
USGS 450227086065401 31N 15W 28DDD01 LEELANAU CO W-4 NO. 22 1982-07-29 1982-07-29 1
USGS 450600086020901 TAMARACK LAKE, NORTH MANITOU ISLAND, MI 1982-07-27 1982-07-27 1
USGS 450630085585401 31N 14W 3 CAD01 LEELANAU CO (RUSCO, NO. 27) 1982-07-28 1982-07-28 1
USGS 450714086011301 MANITOU LAKE NEAR BOAT LAUNCH AT SBDNL, MI 2012-06-21 2013-09-10 6
USGS 450715085583601 32N 14W 34DCA01 LEELANAU CO (HQ-MAIN LODGE, NO 28) 1982-07-28 1982-07-28 1
USGS 450715086011201 LAKE MANITOU, NORTH MANITOU ISLAND, MI 1982-07-26 1982-07-26 1
USGS 450722086011201 MANITOU LAKE NEAR MIDPOINT AT SBDNL, MI 2012-06-21 2013-09-10 6
USGS 450729086011901 MANITOU LAKE NR POINT AT SLEEPING BEAR DUNES NL,MI 2012-06-21 2013-07-25 5
USGS 450736086012301 MANITOU LAKE NR CENTER AT SBDNL, MI 2012-06-21 2013-09-10 6
  group icon 000, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 440352087282401 MI117-GS 2013-09-27 2013-09-27 2
USGS 440507087352001 MI119-GS 2013-09-26 2013-09-26 2
USGS 440813087310301 MI118-GS 2013-09-26 2013-09-26 2
USGS 444828087433501 MI116-GS 2013-09-26 2013-09-26 3
USGS 450659087245701 MI50B 2013-09-26 2013-09-26 2
  group icon Brown County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 443907088001901 BN-25/21E/07-0078 1972-03-20 1976-05-27 4
  group icon Door County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 445010087364501 DR-27/24E/05-0099 1972-09-07 1972-09-07 1
USGS 452019086562101 DR-33/29E/14-0056 1968-05-29 1968-05-29 1
USGS 452318086535101 DR-34/30E/31-0055 1968-05-29 1968-05-29 1
  group icon Manitowoc County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 441238087302901 MN-20/25E/16-0049 1958-02-17 1958-02-17 1
  group icon Marinette County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 450217087373201 MT-30/24E/30-0213 1982-08-25 1982-08-25 1
  group icon Milwaukee County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 04086040 LAKE MICHIGAN AT MILWAUKEE, WI 1969-07-14 1973-06-25 217
USGS 425403087501701 ML-05/21E/14-0516 1965-12-07 1967-12-13 2
USGS 430031087511000 SOUTHERN OUTSIDE HARBOR BREAKWALL LAKE SITE 2004-03-09 2005-08-29 9
USGS 430052087531400 SOUTH MID-HARBOR MILWAUKEE OUTER HARBOR 2004-03-08 2005-08-29 10
USGS 430123087533801 MILWAUKEE HARBOR (SITE 15) AT JONES ISLAND WWTP 2011-06-03 2011-06-08 3
USGS 430130087534700 MID-CHANNEL SITE AT JONES ISLAND 2004-07-26 2004-08-05 2
USGS 430134087532900 MIDDLE HARBOR MILWAUKEE OUTER HARBOR 2004-03-08 2009-08-18 18
USGS 430138087514800 MIDDLE OUTSIDE HARBOR BREAKWATER LAKE SITE 2004-03-09 2009-08-18 17
USGS 430216087532400 NORTH MID-HARBOR MILWAUKEE OUTER HARBOR 2004-03-08 2005-08-29 10
USGS 430240087520300 NORTHERN OUTSIDE HARBOR BREAKWATER LAKE SITE 2004-03-09 2005-08-29 9
USGS 431046087595401 NORTHRIDGE LAKE SITE NTR.1 nr MILWAUKEE,WI 2014-05-22 2018-02-12 40