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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 85 sites found


Hydrologic unit = 07090004
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 Stephenson County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 422723089250701 28N 9E- 1.8f1 1986-04-03 1986-04-03 1
  group icon Winnebago County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 422608089202901 28N10E-10.8b1 1986-04-15 1986-04-24 2
USGS 422610089194801 28N10E-10.4b1 1986-04-16 1986-04-24 2
USGS 422642089225301 28N10E- 7.1g1 1986-04-02 1986-04-02 1
  group icon Dane County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05406494 BLACK EARTH CREEK LOW FLOW NO 9 NR CROSS PLAINS,WI 1977-10-17 1986-05-07 7
USGS 05432927 PLEASANT VALLEY CREEK @ CTH H NR BLANCHARDVILLE,WI 2006-10-03 2016-08-22 670
USGS 054359295 BADGER MILL CREEK AT RAYMOND ROAD AT MADISON, WI 1998-06-18 1999-04-23 4
USGS 054359315 BADGER MILL CR TRIB @ CANTERBURY ROAD @ MADISON,WI 1998-05-24 1999-08-23 32
USGS 05435934 BADGER MILL CREEK AT NESBITT ROAD AT MADISON, WI 1998-05-24 2010-10-26 70
USGS 05435935 BADGER MILL CREEK @ HIGHWAYS 18 & 151 @ MADISON,WI 2005-07-21 2010-10-26 26
USGS 05435943 BADGER MILL CREEK AT VERONA, WI 2019-06-20 2021-10-26 3
USGS 05435945 BADGER MILL CREEK NEAR VERONA, WI 1977-03-18 1992-08-21 11
USGS 05435948 SUGAR RIVER AT RIVERSIDE ROAD NEAR VERONA, WI 1990-04-09 1991-04-07 7
USGS 05435980 WEST BRANCH SUGAR RIVER NEAR MT. VERNON, WI 1979-02-21 2022-08-23 118
USGS 05436000 MOUNT VERNON CREEK NEAR MOUNT VERNON, WI 1964-11-19 2022-08-23 211
USGS 05436010 WEST BRANCH SUGAR RIVER NEAR BELLEVILLE, WI 1977-03-18 2002-06-17 74
USGS 05436165 STOREY CREEK AT BELL BROOK ROAD NEAR STOREY, WI 1993-08-19 1993-10-04 2
USGS 425134089315801 DN-05/08E/34-0039 1935-01-01 1966-06-20 3
USGS 425152089221001 DN-05/09E/36-0708 1970-03-10 1970-03-10 1
USGS 425153089413801 DN-05/07E/32-0330 1970-03-11 1970-03-11 1
USGS 425221089270701 DN-05/09E/29-0989 1970-03-31 1970-03-31 1
USGS 425856089320601 DN-06/08E/22-0316 1959-04-01 1967-02-17 3
USGS 425922089320601 DN-06/08E/15-0082 1935-01-01 1966-06-20 3
USGS 425946089305501 DN-06/08E/14-0030 1962-06-04 1962-06-04 1
USGS 430004089381801 DN-06/07E/14-0473 1980-09-04 1980-09-04 1
USGS 430007089361901 DN-06/07E/13-0463 1980-09-04 1980-09-04 1
USGS 430013089441201 DN-06/06E/12-0612 1935-01-01 1945-08-23 2
USGS 430018089435701 DN-06/06E/12-0010 1963-05-20 1966-07-21 2
USGS 430022089405801 DN-06/07E/08-0474 1980-09-04 1980-09-04 1
USGS 430031089353101 DN-06/08E/07-0453 1980-09-04 1980-09-04 1
USGS 430032089310501 DN-06/09E/07-0202 1980-09-02 1980-09-02 1
USGS 430033089442001 DN-06/06E/12-0009 1945-01-02 1966-07-21 3
USGS 430034089442001 DN-06/06E/12-0611 1935-01-01 1945-01-25 2
USGS 430038089372001 DN-06/07E/11-0465 1980-09-04 1980-09-04 1
USGS 430059089321401 MORSE POND SOUTHWEST INLET NEAR VERONA, WI 1975-03-22 1975-03-22 1
USGS 430100089320601 MORSE POND SOUTH INLET NEAR VERONA, WI 1975-03-22 1975-03-22 1
USGS 430101089301901 TEMPE DR STORM SEWER AT MADISON, WI 2017-10-05 2019-05-21 42
USGS 430108089352701 DN-06/08E/06-0002SP 1973-03-08 1973-03-08 1
USGS 430113089320101 MORSE POND INLET NEAR VERONA, WI 1975-03-22 1976-05-31 7
USGS 430115089291801 DN-06/08E/01-0898 1979-08-16 1979-08-16 1
USGS 430117089320701 MORSE POND NORTHWEST INLET NEAR VERONA, WI 1975-03-22 1975-03-22 1
USGS 430124089290201 WILLIAMSBURG WAY STORM SEWER AT MADISON, WI 2017-10-05 2019-05-21 42
USGS 430134089342501 DN-06/08E/05-0305 1980-09-04 1980-09-04 1
USGS 430208089395701 DN-07/07E/33-0990 1970-04-01 1970-04-01 1
USGS 430251089313001 DN-07/08E/27-0964 1980-09-05 1980-09-05 1
USGS 430307089310801 WATTS RD STORM SEWER AT MADISON, WI 2014-04-23 2014-09-04 15
USGS 430309089302501 WALMART WEST STORM SEWER AT MADISON, WI 2014-04-27 2014-08-21 15
USGS 430321089294301 ODANA RD STORM SEWER AT MADISON, WI 2016-06-14 2016-09-21 15
USGS 430321089360401 COYLE POND INLET @ TIMBER RD NEAR CROSS PLAINS, WI 1975-03-22 1975-03-22 1
USGS 430325089361601 COYLE POND AT STAFF GAGE NEAR CROSS PLAINS, WI 1975-05-16 1976-05-19 6
USGS 430338089295701 DETENTION POND OUTLET AT MEMORIAL HS @ MADISON, WI 2018-01-11 2021-04-10 25
USGS 430347089360301 BRANDABUR PD IN AT TIMBER RD NEAR CROSS PLAINS, WI 1975-03-22 1975-03-22 1
USGS 430349089361801 BRANDABUR POND NEAR CROSS PLAINS, WI 1975-05-16 1976-05-19 4
USGS 430359089360201 DN-07/08E/19-1053 1975-10-06 1976-05-19 5
USGS 430453089352401 DN-07/08E/17-0275 1958-04-10 1958-04-10 1
  group icon Green County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05436203 GILL CREEK AT TOWN ROAD NEAR DAYTON, WI 1993-08-19 1993-10-04 2
USGS 05436204 GILL CREEK AT BEHNKE RD NEAR BROOKLYN, WI 2001-05-21 2001-10-16 6
USGS 05436280 LITTLE SUGAR RIVER AT ST HWY 69 AT NEW GLARUS, WI 2002-05-20 2002-10-13 6
USGS 05436361 LITTLE SUGAR RIVER WEST BRANCH AT MONTICELLO, WI 2004-09-10 2004-09-10 1
USGS 05436500 SUGAR RIVER NEAR BRODHEAD, WI 1965-04-03 2003-10-14 463
USGS 423015089321701 GN-01/08E/23-0131 1991-03-12 1991-07-23 2
USGS 423058089291801 GN-01/08E/36-0062 1970-07-17 1976-07-13 3
USGS 423645089224901 GN-02/09E/25-0028 1960-08-18 1966-06-22 3
USGS 423709089225501 GN-02/09E/25-0031 1976-08-04 1976-08-04 1
USGS 423710089225001 GN-02/09E/25-0021 1935-01-01 1976-05-26 3
USGS 423710089225002 GN-02/09E/25-0064 1935-01-01 1954-04-20 2
USGS 423710089225003 GN-02/09E/25-0065 1890-01-01 1891-05-27 2
USGS 423711089224701 GN-02/09E/25-0012 1945-02-21 1976-05-26 6
USGS 424044089372301 GN-02/07E/02-0040 1980-08-26 1980-08-26 1
USGS 424227089261501 GN-03/09E/28-0066 1945-02-21 1966-06-21 3
USGS 424447089353801 GN-03/08E/07-0015 1945-02-21 1976-06-03 4
USGS 424450089220701 GN-03/09E/12-0079 1980-09-05 1980-09-05 1
USGS 424458089353901 GN-03/08E/07-0067 1935-01-01 1966-06-22 4
USGS 424834089380401 GN-04/07E/23-0011 1944-12-29 1966-06-20 3
USGS 424901089380801 GN-04/07E/14-0029 1944-12-29 1966-06-20 3
USGS 425102089221001 GN-04/09E/01-0022 1958-05-03 1966-07-26 3
USGS 425121089315901 GN-04/08E/03-0023 1957-03-30 1966-06-20 3
  group icon Rock County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 423107089204901 RO-01/10E/30-0311 1970-03-10 1970-03-10 1
USGS 423510089173401 RO-02/10E/34-0144 1980-08-19 1980-08-19 1
USGS 423740089152201 RO-02/10E/24-0044 1946-03-19 1966-06-21 3
USGS 423749089164701 RO-02/10E/14-0280 1980-08-20 1980-08-20 1
USGS 423930089190401 RO-02/10E/16-0210 1980-08-18 1980-08-18 1
USGS 424404089204701 RO-03/10E/08-0506 1973-07-24 1980-09-04 3
USGS 424640089173001 RO-04/10E/27-0467 1958-10-30 1966-08-22 4
USGS 424640089173301 RO-04/10E/27-0037 1935-01-01 1966-06-21 4