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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 207 sites found


Hydrologic unit = 07130001
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 Bureau County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05556090 SPRING CREEK AT SPRING VALLEY, IL 1980-11-18 1980-11-18 1
USGS 05556500 BIG BUREAU CREEK AT PRINCETON, IL 1974-10-09 2021-12-14 421
USGS 05557000 WEST BUREAU CREEK AT WYANET, IL 1979-07-23 1997-04-21 180
USGS 05557500 EAST BUREAU CREEK NEAR BUREAU, IL 1982-04-02 2013-12-04 5
USGS 05558000 BIG BUREAU CREEK AT BUREAU, IL 2007-10-10 2007-10-10 1
USGS 411722089221201 15N10E-17.7g1 2002-03-05 2013-02-19 2
USGS 411727089302101 15N 9E-18.7h 1986-02-04 1986-02-04 1
USGS 411727089302102 15N 9E-18.7g2 1986-02-04 1991-09-18 2
USGS 411917089182801 16N10E-35.5a1 1987-03-12 1987-03-12 1
USGS 411918089182501 16N10E-35.5a2 1987-03-12 1987-03-12 1
USGS 411928089403801 16N 7E-34.6c3 1987-03-11 1987-03-11 1
USGS 411928089403901 16N 7E-34.6c1 1980-08-28 1987-03-11 3
USGS 411928089403902 16N 7E-34.6c2 1986-01-28 1986-01-28 1
USGS 411944089121501 16N11E-34.2e1 1987-03-12 1987-03-12 1
USGS 411959089124501 16N11E-34.6h1 1987-03-12 1987-03-12 1
USGS 412109089315401 16N 8E-23.2b2 1987-03-10 1987-03-10 1
USGS 412111089315301 16N 8E-23.2b1 1987-03-10 1987-03-10 1
USGS 412134089105201 16N11E-24.8f2 1986-01-29 1986-01-29 1
USGS 412136089105201 16N11E-24.1d1 1986-01-29 1986-01-29 1
USGS 412157089350202 16N 8E-16.7a2 1987-03-09 1988-01-28 3
USGS 412157089350301 16N 8E-16.7a1 1986-01-15 1988-01-28 4
USGS 412219089291301 16N 9E-17.8e2 1987-03-10 1987-03-10 1
USGS 412220089291201 16N 9E-17.8e1 1987-03-10 1987-03-10 1
USGS 412222089292101 16N 9E-18.1e1 1987-03-10 1987-03-10 1
USGS 412232089274801 16N 9E-16.6g4 1986-01-16 1986-01-16 1
USGS 412232089275101 16N 9E-16.6g3 1984-06-14 2013-04-22 18
USGS 412232089275201 16N 9E-16.6g2 1986-01-30 1986-01-30 1
USGS 412238089291001 16N 9E-17.8h1 1987-03-10 1987-03-10 1
USGS 412238089291201 16N 9E-17.8h2 1987-03-10 1987-03-10 1
USGS 412242089125101 16N11E-15.6h 1986-01-22 1992-10-19 10
USGS 412242089125201 16N11E-15.6h2 1986-01-22 1990-06-13 2
USGS 412338089280401 16N09E- 4.1h 1995-08-04 1995-08-04 1
USGS 412340089292301 16N 9E- 6.1a1 1987-06-02 1987-06-02 1
USGS 412341089292301 16N 9E- 6.1a2 1987-06-02 1987-06-02 1
USGS 412534089215601 17N10E-29.5c1 1986-01-21 2013-02-27 3
USGS 412538089215801 17N10E-29.5c2 1986-01-21 2013-08-27 4
USGS 412608089234501 17N 9E-25.1h1 1986-06-11 1986-06-11 1
USGS 412654089133301 17N11E-21.3f 1997-07-14 2011-08-30 9
USGS 412703089134401 17N11E-21.4h2 1986-01-15 1986-06-12 2
USGS 412703089134402 17N11E-21.4h1 1986-06-12 1986-06-12 1
USGS 412827089145201 17N11E- 8.4e2 1986-01-16 1986-06-26 2
USGS 412827089145202 17N11E- 8.4e1 1986-06-26 1986-06-26 1
USGS 413147089165501 18N10E-24.3c1 1986-01-09 1986-01-09 1
USGS 413147089165701 18N10E-24.3c2 1986-01-09 1986-01-09 1
USGS 413323089275201 18N 9E- 9.6b1 1986-02-20 1986-06-26 2
USGS 413328089274501 18N 9E- 9.5c2 1986-02-20 2013-04-01 3
  group icon Lasalle County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05553500 ILLINOIS RIVER AT OTTAWA, IL 1997-02-26 2023-04-02 107
USGS 05553700 ILLINOIS RIVER AT STARVED ROCK, IL 1978-12-07 2024-02-27 147
USGS 05553800 ILLINOIS RIVER NR LOCK AND DAM AT STARVED ROCK, IL 2023-05-17 2023-09-20 3
USGS 05553810 ILLINOIS RIVER AT UTICA, IL 2021-06-15 2023-06-08 12
USGS 05555950 LITTLE VERMILION RIVER AT LA SALLE, IL 1979-07-09 1997-04-09 164
USGS 411407088495101 32N 3E-24.6g1 1987-04-08 1987-04-08 1
USGS 411411088493701 32N 3E-24.5h1 1987-04-08 1987-04-08 1
USGS 411922089074201 33N 1E-20.2h1 1987-03-26 1987-03-26 1
USGS 411928089073001 33N 1E-20.1h1 1987-03-26 2001-12-04 2
USGS 411931089072501 33N 1E-16.8a2 1987-03-26 2013-12-03 2
USGS 411946088535301 33N 3E-17.2d1 1987-06-10 1987-06-10 1
USGS 412030089001901 33N 2E- 9.7b1 1987-04-07 2017-07-13 7
USGS 412032089003601 33N 2E- 9.8b1 1987-04-07 1987-04-07 1
USGS 412051089074401 33N 1E- 8.2f1 1987-03-26 1987-03-26 1
USGS 412113088592501 33N 2E- 3.8a 1991-04-04 1991-07-25 6
USGS 412136088571001 33N 2E-02.1d 1997-07-17 1997-07-17 3
USGS 412203088531501 33N 3E- 4.6h1 1987-06-24 1987-06-24 1
USGS 412205088514101 33N 3E- 3.3h1 1987-04-28 1987-04-28 1
USGS 412442089025701 34N 1E-24.1h 1997-07-16 1997-07-16 2
USGS 413229089074301 36N 1E-32.1a1 1987-03-25 1987-03-25 1
USGS 413255089064801 19N 1E-33.2h 1984-09-27 1992-10-19 17
USGS 413259089070101 36N 1E-33.4e1 1987-03-25 1987-03-25 1
USGS 413340089074701 36N 1E-29.2d1 1987-03-25 1987-03-25 1
  group icon Lee County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 413839089134401 19N11E- 9.1a1 1987-02-10 1987-02-10 1
USGS 413839089134402 19N11E- 9.1a2 1987-02-10 1987-02-10 1
  group icon Logan County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 400710089234001 19N 3W- 2.1d2 1987-12-14 1987-12-14 1
  group icon Madison County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 384741090022702 4N 9W-13.1c1 1987-11-09 1987-11-09 1
  group icon Marshall County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05558295 SANDY CREEK AT HENRY, IL 2007-10-10 2007-10-10 1
USGS 05558300 ILLINOIS RIVER AT HENRY, IL 1983-10-25 2024-02-08 104
USGS 05558990 THENIUS CREEK AT SPARLAND, IL 2007-10-10 2007-10-10 1
USGS 05558995 ILLINOIS RIVER AT LACON, IL 1977-10-05 2008-06-12 177
USGS 05559000 GIMLET CREEK AT SPARLAND, IL 1965-01-12 1971-07-06 42
USGS 05559400 NORTH BRANCH CROW CREEK AT LA ROSE, IL 1980-11-18 1981-04-16 2
USGS 05559500 CROW CREEK NEAR WASHBURN, IL 1965-01-13 1997-08-12 55
USGS 05559590 CROW CREEK NEAR CHILLICOTHE, IL 2007-10-10 2007-10-10 1
USGS 405828089135401 29N 1W-16.6c1 1986-02-05 1986-02-05 1
USGS 405828089135402 29N 1W-16.6c2 1986-02-05 1986-02-05 1
USGS 405837089033701 29N 1E-13.6e 1997-07-10 1998-05-20 5
USGS 405922089272801 12N 9E-27.5a1 1987-05-05 1987-05-05 1
USGS 410002089080401 29N 1E- 5.5a1 1987-05-05 1987-05-05 1
USGS 410025089081001 29N 1E- 5.5e1 1987-05-05 2017-07-10 8
USGS 410033089280901 12N 9E-21.2d 1991-04-03 2000-11-01 5
USGS 410134089244501 30N 3W-26.1b1 1986-02-06 1986-02-06 1
USGS 410134089244502 30N 3W-26.1b2 1986-02-06 1986-02-06 1
USGS 410134089244503 30N 3W-26.1b3 1986-02-06 2013-02-07 5
USGS 410136089262201 12N 9E-14.5f1 1986-03-06 1986-03-06 1
USGS 410136089262202 12N 9E-14.5f2 1986-03-06 1991-09-18 3
USGS 410208089132401 30N 1W-28.2d1 1986-06-16 1986-06-16 1
USGS 410230089160601 30N 1W-30.5h1 1986-06-18 1991-05-23 2
USGS 410232089030701 30N 1E-25.2h1 1987-05-06 1987-05-06 2
USGS 410308089030401 30N 1E-24.2f 1987-05-06 1987-05-06 1
USGS 410445089153501 30N 1W- 7.1e1 1986-02-19 1991-05-23 5
USGS 410546089241301 13N10E-19.6d1 1988-02-09 1988-02-09 1
USGS 410614089114901 30N 1W- 2.7h1 1986-03-04 1986-03-04 1
USGS 410614089114902 30N 1W- 2.7h2 1986-03-04 1986-03-04 1
USGS 410633089211701 13N10E-16.2c1 1986-02-19 1988-02-08 4
USGS 410633089211801 13N10E-16.2c2 1986-02-19 1990-07-05 3
USGS 410732089210801 13N10E- 9.1d1 1987-05-05 1987-05-05 1
USGS 410733089220501 13N10E- 9.8d1 1986-02-19 1986-02-19 1
  group icon Peoria County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05559600 ILLINOIS RIVER AT CHILLICOTHE, IL 1995-10-25 2017-12-26 1997
USGS 05559700 SENACHWINE CREEK AT CHILLICOTHE, IL 2007-12-12 2014-03-18 487
USGS 05559850 ILLINOIS RIVER AT SOUTH ROME, IL 2007-10-10 2008-06-12 2
USGS 05559900 ILLINOIS RIVER ABOVE RTE 150 AT PEORIA, IL 1969-07-08 2024-02-13 362
USGS 05560000 ILLINOIS RIVER AT PEORIA, IL 2007-10-10 2008-06-12 6
USGS 05562100 ILLINOIS RIVER AT WILLIAM KUMPF BLVD AT PEORIA, IL 2007-10-10 2008-06-12 4
USGS 404009089371401 8N 8E-17.7b3 1984-05-10 1991-08-21 15
USGS 404528089335801 9N 8E-15.1c2 1984-05-11 1985-04-02 4
USGS 404531089335601 9N 8E-15.1c1 1985-12-05 1991-04-10 3
USGS 404534089340701 9N 8E-15.2c1 1985-12-05 1985-12-05 1
USGS 404536089340701 9N 8E-15.2d2 1985-12-05 1985-12-05 1
USGS 404554089340401 9N 8E-15.2g1 1986-03-17 1986-03-17 1
USGS 404555089341901 9N 8E-15.4g1 1987-03-19 1987-03-19 2
USGS 404606089340701 9N 8E-10.2a1 1986-03-17 1986-03-17 1
USGS 404821089344701 10N 8E-34.7d1 1985-12-10 1985-12-10 1
USGS 404821089344702 10N 8E-34.7d2 1985-12-10 1985-12-10 1
USGS 404848089325301 ILLINOIS RIVER NEAR SPRING BAY, IL 2023-04-03 2023-07-16 2
USGS 404956089522901 10N 5E-24.1a1 1987-11-30 1987-11-30 1
USGS 405236089302601 10N 9E- 5.7f2 1988-01-22 1988-01-22 1
USGS 405244089312301 10N 8E- 1.2f1 1988-01-19 1988-01-19 1
USGS 405251089330801 10N 8E- 2.6f2 1986-12-02 1986-12-02 1
USGS 405252089330801 10N 8E- 2.6f1 1986-12-02 1986-12-02 1
USGS 405252089330901 10N 8E- 2.6f3 1986-12-02 1986-12-02 1
USGS 405306089301101 10N 9E- 5.8h1 1987-04-29 1987-04-29 1
USGS 405306089301102 10N 9E- 5.8h2 1987-04-29 1987-04-29 1
USGS 405309089361601 10N 7E- 5.1h1 1988-02-24 1988-02-24 1
USGS 405434089330901 11N 8E-26.5e1 1988-02-24 1988-02-24 1
USGS 405508089294401 11N 9E-20.5c1 1985-12-11 1987-11-03 2
USGS 405508089294801 11N 9E-20.5b1 1985-12-11 1985-12-11 1
USGS 405536089300401 11N9E-20.7g 1984-05-10 2000-11-01 23
USGS 405539089294201 11N 9E-20.4g1 1985-12-11 1985-12-11 1
USGS 405638089360801 11N 8E-8.2a 1997-07-02 2012-08-07 7
USGS 405755089283201 11N 9E- 4.4d 1991-04-20 2000-11-01 8
  group icon Putnam County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05556200 ILLINOIS RIVER AT HENNEPIN, IL 1977-10-05 2008-09-22 214
USGS 05558500 CROW CREEK (WEST) NEAR HENRY, IL 1964-12-09 2010-08-24 45
USGS 411040089124301 31N 1W- 3.5a1 1986-06-16 1986-06-16 1
USGS 411503089203201 32N 2W- 9.2a1 1986-02-04 1986-02-04 1
USGS 411512089203701 32N 2W- 9.3b1 1986-02-04 1986-02-04 1
USGS 411529089105701 32N 1W-11.1e1 2002-04-30 2002-04-30 1
USGS 411530089132701 32N 1W- 9.1e1 1987-06-09 1987-06-09 1
USGS 411545089134501 32N 1W- 9.4g1 1987-06-09 1987-06-09 1
USGS 411551089201701 32N 2W- 4.1a1 1986-02-04 1991-01-30 2
USGS 411758089095801 33N 1W-25.2c 1991-04-04 2000-10-30 11
  group icon Stark County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411058089393701 14N 7E-23.1a2 1987-11-24 1987-11-24 1
USGS 411059089393601 14N 7E-23.1a1 1987-11-24 1987-11-24 1
  group icon Tazewell County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05559890 TENMILE CREEK AT TRAILPARK GARDENS, IL 2007-10-10 2007-10-10 1
USGS 05560500 FARM CREEK AT FARMDALE, IL 1965-01-07 2008-09-22 154
USGS 05561000 ACKERMAN CREEK AT FARMDALE, IL 1966-01-14 1980-04-30 100
USGS 05561500 FONDULAC CREEK NEAR EAST PEORIA, IL 1966-01-03 1983-06-16 120
USGS 05561600 ARNOLD CR TR AT EAST PEORIA IL 1977-09-13 1977-09-13 1
USGS 05561800 FARM CREEK AT RT 150 AT EAST PEORIA, IL 2007-10-10 2007-10-10 1
USGS 05562000 FARM CREEK AT EAST PEORIA, IL 1965-01-02 2007-10-10 115
USGS 05562010 FARM CR AT CAMP ST BRIDGE AT EAST PEORIA, IL 1979-04-30 2007-10-10 164
USGS 403839089253301 25N 3W- 3.1b1 1988-02-23 1988-02-23 1
USGS 403843089252801 25N 3W- 3.2b1 1988-02-23 1988-02-23 1
USGS 403927089321801 25N 4W- 3.3h1 1988-01-27 1988-01-27 1
USGS 403957089331501 26N 4W-35.5b2 1987-03-23 1987-03-23 1
USGS 403958089331701 26N 4W-35.5b1 1987-03-23 1987-03-23 1
USGS 404004089333601 26N 4W-34.4d1 1987-03-23 1987-03-23 1
USGS 404004089334001 26N 4W-34.5e1 1987-03-23 1987-03-23 1
USGS 404014089343201 26N 4W-33.4e1 1987-03-23 1988-01-21 4
USGS 404016089330501 26N 4W-34.5f1 1987-03-23 1987-03-23 1
USGS 404016089330502 26N 4W-34.6e1 1987-03-23 1988-01-21 4
USGS 404108089311001 26N 4W-25.8f1 1987-06-11 1987-06-11 1
USGS 404119089311301 26N 4W-25.8h1 1987-06-11 1987-06-11 1
USGS 404125089305001 26N 4W-24.5a1 1987-06-11 1987-06-11 1
USGS 404126089305001 26N 4W-24.5a 1987-06-11 2013-07-25 3
USGS 404137089322301 26N 4W-23.8c2 1987-03-23 1988-01-21 4
USGS 404138089322201 26N 4W-23.8c1 1987-03-23 1987-03-23 2
USGS 404219089243501 26N 3W-14.1a3 1986-01-08 1986-01-08 1
USGS 404222089242701 26N 3W-14.1a1 1986-01-08 1986-01-08 1
USGS 404222089243201 26N 3W-14.2a 1984-05-17 1992-12-08 15
USGS 404305089283501 26N 3W-17.5h1 2002-09-09 2002-09-09 1
USGS 404328089313901 26N 4W-11.3d2 1988-01-27 1988-01-27 1
USGS 404351089322401 26N 4W- 1.8a3 1988-01-27 1988-01-27 1
  group icon Woodford County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05559770 RICHLAND CREEK BL DRY CREEK NR CHILLICOTHE, IL 2007-10-10 2007-10-10 1
USGS 05559800 PARTRIDGE CREEK NEAR METAMORA, IL 2008-05-28 2008-08-20 4
USGS 05559820 PARTRIDGE CREEK TRIBUTARY NEAR METAMORA, IL 2008-05-28 2008-08-20 4
USGS 05559830 PARTRIDGE CREEK NEAR SPRING BAY, IL 2007-10-10 2007-10-10 1
USGS 05559840 BLALOCK CREEK NEAR SPRING BAY, IL 2007-10-10 2007-10-10 1
USGS 403824089154101 25N 1W- 7.5e1 1987-06-17 1987-06-17 1
USGS 404453089314801 27N 4W-35.4a 1991-04-02 2000-10-30 5
USGS 404510089293001 27N 3W-31.4d1 1988-01-21 1988-01-21 1
USGS 404544089282101 27N 3W-29.3a1 1986-01-23 1986-01-23 1
USGS 404545089282201 27N 3W-29.3a2 1986-01-23 1986-01-23 1
USGS 404658089322301 27N 4W-23.6c1 1988-01-21 1988-01-21 1
USGS 404706089240301 27N 3W-24.6e1 1986-03-19 1986-03-19 1
USGS 404706089241001 27N 3W-24.7e1 1986-04-02 1986-04-02 1
USGS 404716089312301 27N 4W-14.2b1 1988-01-21 1988-01-21 1
USGS 404753089212201 27N 3W-17.3c1 1986-01-28 1986-01-28 1
USGS 404831089261101 27N 3W-10.4c1 1986-01-23 1986-01-23 1
USGS 404832089285301 27N 3W- 8.6b1 1986-02-03 1986-02-03 1
USGS 404904089270801 27N 3W- 9.3g2 1988-02-03 1988-02-03 1
USGS 405056089070501 28N 1E-29.1b1 1986-02-05 1986-02-05 1
USGS 405100089214701 28N 2W-29.5a 1997-07-30 1997-07-30 3
USGS 405103089072401 28N 1E-33.6g1 1986-02-05 1986-02-05 1
USGS 405216089183401 28N 2W-23.7d3 1987-06-18 1987-06-18 1
USGS 405216089183402 28N 2W-23.7d2 1987-06-18 1987-06-18 1
USGS 405404089022301 28N 2E- 7.5c2 1987-06-18 2014-06-19 6
USGS 405406089023101 28N 2E- 7.5c3 1987-06-18 1987-06-18 1
USGS 405513089173001 28N 2W- 1.6e1 1986-01-22 1986-01-22 2
USGS 405513089173002 28N 2W- 1.6e2 1986-01-22 1986-01-22 1