Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 257 sites found


Hydrologic unit = 07080105
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 Boone County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05470200 Ioway Creek near Stanhope, IA 1970-07-14 1975-09-29 4
USGS 415801093415401 083N25W25DDAD 1991USGS WC-7-6 1991-04-16 1991-07-16 4
USGS 415801093415402 083N25W25DDAD 1991USGS WC-7-9 1991-04-16 1991-07-16 5
USGS 415801093415403 083N25W25DDAD 1991USGS WC-7-14 1991-04-16 1991-08-29 5
USGS 415801093415404 083N25W25DDAD 1991USGS WC-7-21 1991-04-16 1991-08-29 5
USGS 415804093421001 083N25W25DDBB 1991USGS WC-11-6 1991-04-16 1991-07-16 4
USGS 415804093421002 083N25W25DDBB 1991USGS WC-11-10 1991-04-16 1991-08-29 5
USGS 415804093421003 083N25W25DDBB 1991USGS WC-11-15 1991-04-16 1991-08-29 5
USGS 415809093415501 083N25W25DADD 1991USGS WC-9-4 1991-04-16 1991-06-26 4
USGS 415809093415502 083N25W25DADD 1991USGS WC-9-7 1991-04-16 1991-07-16 4
USGS 415809093415503 083N25W25DADD 1991USGS WC-9-13 1991-04-16 1991-08-29 6
USGS 415814093421001 083N25W25DABC 1991USGS WC-10-5 1991-04-16 1991-06-26 3
USGS 415814093421002 083N25W25DABC 1991USGS WC-10-10 1991-04-16 1991-08-29 6
USGS 415814093421003 083N25W25DABC 1991USGS WC-10-17 1991-04-16 1991-08-29 5
USGS 420058093463901 083N25W08ADDD LATERAL TILE A-8 1991-04-03 1991-05-31 5
USGS 420059093464201 083N25W08ADDC LATERAL TILE A-6 1991-04-03 1991-05-31 4
USGS 420100093464401 083N25W08ADDC LATERAL TILE A-5 1991-05-16 1991-06-25 2
USGS 420102093464601 083N25W08ADCA LATERAL TILE A-4 1991-04-03 1991-05-31 3
USGS 420103093464701 083N25W08ADCA LATERAL TILE A-3 1991-05-16 1991-05-16 1
USGS 420104093464001 083N25W08ADDA LATERAL TILE A-10 1991-05-16 1991-05-31 2
USGS 420104093464901 083N25W08ADBD LATERAL TILE A-2 1991-04-03 1991-06-25 4
USGS 420105093464201 083N25W08ADAC LATERAL TILE A-9 1991-04-03 1991-04-03 1
USGS 420107093465001 083N25W08ADBC LATERAL TILE A-1 1991-05-16 1991-05-31 2
USGS 420108093465101 083N25W08ADBB LATERAL TILE A-7 1991-04-03 1991-05-16 2
USGS 420552093420301 084N25W12CBB 08542 1957 1964-03-30 1964-03-30 1
USGS 421148093525101 085N26W04DC 10466 1958 1963-07-31 1963-07-31 1
  group icon Clarke County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 415854093344001 071N24W02ADBA 1981-08-12 1981-08-12 1
  group icon Hamilton County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05469800 South Skunk River near Ellsworth, IA 1970-07-13 1977-07-11 6
USGS 05469850 Mud Lake Drainage Ditch 71 near Jewell, IA 1970-07-13 1977-07-11 6
USGS 05469860 Mud Lake Drainage Ditch 71 at Jewell, IA 2019-06-05 2021-05-04 7
USGS 05469950 South Skunk River at Randall, IA 1970-07-13 1977-07-11 6
USGS 05469975 Long Dick Creek near Randall, IA 1960-08-05 1960-08-05 1
USGS 421248093303701 086N23W34DCAA Weaver Quarry Spring 1960-08-05 1960-08-05 1
USGS 421417093360701 086N24W26AAAD 06622 1954Randall 1 1954-06-04 2002-09-18 10
USGS 421659093390201 086N24W04CDDB 17795 1965 1965-10-04 1965-10-04 1
USGS 421724093474101 086N25W05BCCB 1973Stanhope 5 1979-06-27 1985-06-04 2
USGS 421728093473901 086N25W05BCCC 00820 1938Stanhope 3 1938-09-05 1977-04-04 10
USGS 421730093473501 086N25W05BCAB 15874 1963Stanhope 4 1964-06-04 2003-08-06 6
USGS 421828093381501 087N24W34BBCC 40480 1932Jewell 1 1934-07-03 2006-07-17 5
USGS 421828093381701 087N24W34BBCD 1985Jewell 3 1991-08-13 1991-08-13 1
USGS 421833093382001 087N24W34BBC 05758 1951Jewell 2 1952-07-10 1987-03-13 9
USGS 421847093345801 087N24W25DDDA 02979 1947Ellsworth Test 1 1947-08-18 1947-08-18 1
USGS 421902093344701 087N23W30CBB 03492 1948Ellsworth 3 1948-12-17 1986-07-21 8
USGS 421902093344702 087N23W30CBB 06237 1953Ellsworth 4 1954-10-21 2006-07-31 6
USGS 421913093433001 087N25W26ACBD 08850 1957 1963-08-01 1963-08-01 1
USGS 421937093355601 087N24W24CC 12558 1951 1951-09-27 1951-09-27 1
USGS 422333093434901 088N25W35BDDB 1977Kamrar 2 1990-08-06 2002-09-17 2
USGS 422334093435101 088N25W35BDBD 1913Kamrar 1 1988-08-18 1988-08-18 1
USGS 422842093383501 089N24W35DBA 00713 1938Blairsburg 1 1941-04-02 1983-09-02 8
USGS 422846093383901 089N24W35ACCA 14992 1962Blairsburg 2 1962-10-11 1979-12-19 7
USGS 422904093324201 089N23W27DCDB 18640 1965Williams 3 1965-09-23 2002-09-18 6
USGS 422933093322301 089N23W27ADDD 00130 1932Williams 1 1932-01-01 1962-08-01 5
  group icon Jasper County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05471040 Red Rock Creek near Colfax, IA 1995-05-15 2005-09-30 2678
USGS 05471050 South Skunk River at Colfax, IA 1970-07-13 2002-01-23 197
USGS 05471200 Indian Creek near Mingo, IA 1984-11-01 2002-01-23 135
USGS 05471350 Clear Creek near Mingo, IA 1970-07-13 1976-09-14 5
USGS 05471380 South Skunk River near Newton, IA 2000-06-08 2000-06-08 1
USGS 05471382 Sewer Creek near Sewage Plant at Newton, IA DS1 2001-10-30 2021-05-18 8
USGS 413435092505201 078N17W08BDDD 16827 1964Sully 1964-12-21 1997-07-24 4
USGS 413723093054701 079N19W30ADD 1999Newton N13-41 2000-06-07 2000-06-07 1
USGS 413749093065901 079N20W25AAA 1999Newton N12-52 2000-06-07 2000-06-07 1
USGS 413753093054701 079N19W19DDD 1999Newton N6-46 2000-06-08 2000-06-08 1
USGS 413802093062201 079N19W19CAD 1999Newton N8-45 2000-06-08 2000-06-08 1
USGS 413828093054701 079N19W19ADA 1999Newton N5-41 2000-06-08 2000-06-08 1
USGS 413831093062201 079N19W19BAD 1999Newton N7-32 2000-06-08 2000-06-08 1
USGS 413840093081101 079N20W23AAA 1999Newton N11-42 2000-06-07 2000-06-07 1
USGS 413846093063801 079N19W18CDCB 1981Newton 21 1990-08-16 1990-08-16 1
USGS 413854093090101 079N20W14CBA 1999Newton N10-45 2000-06-07 2000-06-07 1
USGS 413856093073201 079N20W13DBC 1999Newton N3-47 2000-06-06 2000-06-06 1
USGS 413907093064401 079N19W18CBA 1999Newton N4-51 2000-06-06 2000-06-06 1
USGS 413907093070201 079N20W13ADDD 1952Newton 8 2004-07-27 2004-07-27 1
USGS 413907093070501 079N20W13ADDC 1952Newton 7 1991-08-15 1994-07-14 2
USGS 413911093071402 079N20W13ADCB 1975Newton 3 1987-08-13 1992-08-11 2
USGS 413913093070001 079N20W13ADDA 07999 1955Newton 13 1993-07-28 2006-06-06 16
USGS 413917093071401 079N20W13ADBC 1970Newton 5 1991-08-15 1991-08-15 1
USGS 413938093071601 079N20W12DCD 1999Newton N1-33 2000-06-06 2000-06-06 1
USGS 413940093084601 079N20W11CDA 1999Newton N9-45 2000-06-07 2000-06-07 1
USGS 414021093153901 079N21W11ABBB 04360 1950Prairie City Test 3 1950-04-19 1950-04-19 1
USGS 414022093153801 079N21W11ABBB 1964Prairie City 2 1991-07-25 1991-07-25 1
USGS 414024093153901 079N21W11ABBB 04510 1950Prairie City 1 1950-09-25 2004-06-30 8
USGS 414028093154501 079N21W02CDD Prairie City Test 1 1949-08-12 1949-08-12 1
USGS 414029093145401 079N21W01CCDB 1930Colfax 3 1936-10-12 1996-07-17 6
USGS 414029093145601 079N21W01CCCA 1972Colfax 2 1990-08-14 2004-06-30 3
USGS 414036093153801 079N21W02DCBB 04361 1950Prairie City Test 4 1950-04-19 1950-04-19 1
USGS 414041093150002 079N21W01CBC Colfax 1936-10-12 1936-10-12 1
USGS 414044093140301 079N21W01DA SANITORIUM 1910-01-01 1910-01-01 1
USGS 414051093190901 079N21W05CAAA 1939Mitchellville 1 1939-08-15 1991-07-25 5
USGS 414055093144201 079N21W01BDC 03693 1946Colfax 1946-10-04 1946-10-04 1
USGS 414119093191401 080N21W32CDDC 26052 1979 2011-08-10 2011-08-10 1
USGS 414205093022501 080N19W34AA 1910-01-01 1910-01-01 1
USGS 414954093121202 081N20W17BADD 1970Baxter 2 1984-08-22 2006-08-14 3
  group icon Keokuk County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411019092182901 074N13W36BDBC 1977Hedrick 2 1983-04-19 1983-04-19 1
USGS 411055092084801 074N11W29DBD 13928 1962 1962-10-16 1962-10-16 1
USGS 411113092200501 074N13W27ADA 17775 1964 1967-07-13 1967-07-13 1
  group icon Mahaska County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05471400 Elk Creek near Taintor, IA 1970-07-13 1977-07-11 6
USGS 05471500 South Skunk River near Oskaloosa, IA 1946-05-23 2001-10-03 227
USGS 05472001 Lake Keomah Core No 1 near Oskaloosa, IA 2005-06-20 2005-06-21 3
USGS 05472002 Lake Keomah Core No 2 near Oskaloosa, IA 2005-06-20 2005-06-21 4
USGS 05472003 Lake Keomah Core No 3 near Oskaloosa, IA 2005-06-20 2005-06-21 4
USGS 05472004 Lake Keomah Core No 4 near Oskaloosa, IA 2005-06-20 2005-06-21 4
USGS 05472005 Lake Keomah Core No 5 near Oskaloosa, IA 2005-06-14 2005-06-21 4
USGS 05472006 Lake Keomah Core No 6 near Oskaloosa, IA 2005-06-20 2005-06-21 4
USGS 05472010 South Skunk River blw Lake Keomah nr Oskaloosa, IA 1969-05-22 2008-06-13 2
USGS 411730092323501 075N15W24BBBD 00247 1938Lake Keomah State Park 1936-11-09 1938-07-26 2
USGS 411755092334801 075N15W14CBBC 1941-03-20 1941-03-20 1
USGS 411756092330701 075N15W14DBBD 21805 1969 1970-06-10 1970-06-10 1
USGS 412015092371301 076N15W32CCB 11840 1959 1959-09-12 1959-09-12 1
USGS 412021092434601 076N16W32CAAC 07940 1956 1967-03-31 1967-03-31 1
USGS 412114092391001 076N16W25CBDB 41312 1988Oskaloosa 27 1991-03-20 1994-07-12 5
USGS 412114092393001 076N16W25CBCD 32438 1991Oskaloosa 30 1991-08-14 1991-08-14 1
USGS 412115092391201 076N16W25CACD 41311 1980Oskaloosa 26 1990-08-15 1991-08-14 2
USGS 412117092392301 076N16W25CBDA 41307 1974Oskaloosa 22 1986-09-10 2004-07-16 4
USGS 412150092384601 076N16W24DCDD 22174 1971 1970-04-16 1970-04-16 1
USGS 412242092454001 076N17W13DCD 09749 1958 1967-03-31 1967-03-31 1
  group icon Marion County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411523093023502 075N19W33ADD 22629 1970 1973-08-01 1973-08-01 1
USGS 411941093015901 075N19W02DAAA 1981-08-12 1981-08-12 1
USGS 411943093015901 075N19W03ACCC 1981-08-18 1981-08-18 1
USGS 412007093011201 076N19W35CCC 1981-08-12 1981-08-12 1
USGS 412858092531301 077N18W12CBC 22817 1970 1973-09-25 1973-09-25 1
USGS 412906092563801 077N18W09CBB 09745 1957 1973-09-24 1973-09-24 1
USGS 412913092552901 077N18W10BCC 14762 1962 1973-09-25 1973-09-25 1
USGS 412927092575201 077N18W08BBDC 1997NAWQA Marion Co IADRN-8 1997-04-16 2017-08-01 15
  group icon Marshall County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 415529093110801 082N20W09CADC 1987Rhodes 2 1988-08-17 1988-08-17 1
USGS 415534093111501 082N20W09CADC 05760 1952Rhodes 1 1958-03-31 1985-09-24 5
  group icon Polk County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05471032 Wetland Inlet Drainage Ditch 52 near Farrar, IA S1 2008-03-04 2010-06-27 162
USGS 414430093220001 080N22W13BCBC 1998-07-14 2009-07-06 7
USGS 414536093231601 Bailey-Carpenter Wetland Cell 2 East Outlet S2 2008-03-11 2010-06-28 80
USGS 414539093233801 Bailey-Carpenter Wetland Cell 2 West Outlet S3 2008-03-04 2010-06-28 61
USGS 414555093264501 080N22W06DAD 01965 1944 1945-05-03 1945-05-03 1
USGS 414605093233001 Bailey-Carpenter Wetland Cell 1 Outlet S4 2008-03-11 2010-06-28 99
USGS 414738093313201 081N23W28DCA 03861 1949Elkhart 1 1949-02-11 1977-06-23 6
USGS 414738093313601 081N23W28DCD 18644 1966Elkhart 2 1968-09-25 1988-08-17 5
USGS 414745093311701 081N23W28DD 1917Elkhart 1 Old 1947-10-15 1947-10-15 1
USGS 414912093284201 081N23W24BBA 1997NAWQA Polk County 1997-04-23 2007-09-11 11
USGS 415011093330401 081N23W08CDDA SWRL 7703 2006-12-13 2006-12-13 1
USGS 415053093282401 081N23W12BAA 1998-07-14 2007-11-07 5
USGS 415057093304801 081N23W10BAA 1998-07-13 2017-06-28 8
  group icon Story County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05469980 South Skunk River near Story City, IA 1997-08-18 1998-05-21 4
USGS 05469995 South Skunk River above Ames, IA 1955-12-12 1968-05-06 27
USGS 05470000 South Skunk River near Ames, IA 1901-01-01 2019-07-31 182
USGS 05470500 Ioway Creek at Ames, IA 1969-11-06 2009-09-21 183
USGS 05471000 South Skunk River below Ioway Creek near Ames, IA 1969-11-06 2012-08-20 139
USGS 05471008 South Skunk River near Cambridge, IA 2001-04-24 2001-10-30 3
USGS 05471009 Walnut Creek at 510th Avenue at Ames, IA 2011-08-10 2012-03-08 4
USGS 05471012 Walnut Creek at Kelley, IA 1997-02-13 1997-02-13 1
USGS 05471013 Walnut Creek near Kelley, IA 1997-02-13 1997-02-13 1
USGS 05471014 Walnut Creek near Cambridge, IA 1994-04-06 1997-02-14 3
USGS 05471090 Unnamed Trib to East Br Indian Cr near Zearing, IA 2013-05-08 2016-08-25 33
USGS 05471100 East Branch Indian Creek near Nevada, IA 1970-07-13 1975-09-29 4
USGS 05471120 East Branch Indian Creek near Iowa Center, IA 1997-08-18 1998-05-21 5
USGS 05471150 West Branch Indian Creek near Iowa Center, IA 1970-07-13 1976-09-14 6
USGS 05471180 Indian Creek near Iowa Center, IA 1970-07-13 1975-09-29 4
USGS 415305093235901 082N22W27CAB 1978Maxwell 3 1987-04-01 1987-04-01 1
USGS 415307093234701 082N22W27BDD 03694 1946Maxwell 2 1952-12-18 1990-08-13 9
USGS 415307093235201 082N22W27BDD 1919Maxwell 1 2006-08-02 2006-08-02 1
USGS 415329093360801 082N24W26AAB 03697 1948Huxley 2 1949-07-18 1987-04-01 7
USGS 415329093361002 082N24W26AABA 24912 1978Huxley 4 2005-06-15 2005-08-22 2
USGS 415337093361901 082N24W23DCDD 32466 1920Huxley Old 1 1934-06-01 1971-01-18 4
USGS 415357093314101 082N23W21DBAB 1973Cambridge 2 1984-07-31 2006-08-02 4
USGS 415402093180401 082N21W21BDCB 02401 1927Collins 1 1934-10-03 1976-11-02 8
USGS 415403093181001 082N21W21BDCA 24622 1977Collins 3 1984-08-01 1985-07-25 2
USGS 415407093180401 082N21W21BDAC 15568 1964Collins 2 1964-04-22 1973-02-27 4
USGS 415500093393601 082N24W17ADA 05320 1952 1952-02-19 1952-02-19 1
USGS 415610093331601 082N23W05CDCC 1992USGS SR-5-8 1992-05-11 1993-08-04 16
USGS 415610093331602 082N23W05CDCC 1992USGS SR-5-30 1992-05-11 1993-08-04 16
USGS 415610093331603 082N23W05CDCC 1992USGS SR-5-A 1992-06-11 1993-08-04 12
USGS 415610093331604 082N23W05CDCC 1992USGS SR-5-B 1992-06-11 1993-08-04 12
USGS 415610093331605 082N23W05CDCC 1992USGS SR-5-C 1992-06-11 1993-08-04 12
USGS 415610093331606 082N23W05CDCC 1992USGS SR-5-D 1992-06-12 1993-08-04 12
USGS 415610093331607 082N23W05CDCC 1992USGS SR-5-E 1992-06-12 1993-08-04 12
USGS 415610093331608 082N23W05CDCC 1992USGS SR-5-F 1992-06-12 1993-08-04 12
USGS 415610093331609 082N23W05CDCC 1992USGS SR-5-G 1992-06-12 1993-08-04 12
USGS 415610093331610 082N23W05CDCC 1992USGS SR-5-H 1992-06-12 1993-08-04 12
USGS 415610093335901 082N23W06DCDD 1992USGS SR-1-12 1992-05-11 1993-08-04 13
USGS 415610093335902 082N23W06DCDD 1992USGS SR-1-33 1992-05-11 1993-08-04 16
USGS 415610093335903 082N23W06DCDD 1992USGS SR-1-A 1992-06-11 1993-08-04 11
USGS 415610093335904 082N23W06DCDD 1992USGS SR-1-B 1992-06-11 1993-08-04 11
USGS 415610093335905 082N23W06DCDD 1992USGS SR-1-C 1992-06-11 1993-08-04 11
USGS 415610093335906 082N23W06DCDD 1992USGS SR-1-D 1992-06-11 1993-08-04 11
USGS 415610093335907 082N23W06DCDD 1992USGS SR-1-E 1992-06-11 1993-08-04 11
USGS 415611093333901 082N23W06DDDD 1992USGS SR-3-12 1992-05-11 1993-08-04 15
USGS 415611093333902 082N23W06DDDD 1992USGS SR-3-28 1992-05-11 1993-08-04 15
USGS 415616093335901 082N23W06DCDA 1992USGS SR-2-14 1992-05-11 1993-08-04 16
USGS 415616093335902 082N23W06DCDA 1992USGS SR-2-32 1992-05-11 1993-08-04 16
USGS 415616093335903 082N23W06DCDA 1992USGS SR-2-A 1992-06-12 1993-08-04 11
USGS 415616093335904 082N23W06DCDA 1992USGS SR-2-B 1992-06-12 1993-08-04 10
USGS 415616093335905 082N23W06DCDA 1992USGS SR-2-C 1992-06-12 1993-08-04 11
USGS 415616093335906 082N23W06DCDA 1992USGS SR-2-D 1992-06-12 1993-08-04 10
USGS 415616093335907 082N23W06DCDA 1992USGS SR-2-E 1992-06-12 1993-08-05 10
USGS 415616093335908 082N23W06DCDA 1992USGS SR-2-F 1992-06-12 1993-08-04 11
USGS 415621093331601 082N23W05CDBB 1992USGS SR-6-8 1992-05-11 1993-08-04 15
USGS 415621093331602 082N23W05CDBB 1992USGS SR-6-28 1992-05-11 1993-08-04 14
USGS 415621093331603 082N23W05CDBB 1992USGS SR-6-A 1992-06-12 1993-08-04 11
USGS 415621093331604 082N23W05CDBB 1992USGS SR-6-B 1992-06-12 1993-08-04 11
USGS 415621093331605 082N23W05CDBB 1992USGS SR-6-C 1992-06-12 1993-08-04 11
USGS 415621093331606 082N23W05CDBB 1992USGS SR-6-D 1992-06-12 1993-08-04 11
USGS 415621093331607 082N23W05CDBB 1992USGS SR-6-E 1992-06-12 1993-08-04 10
USGS 415621093331608 082N23W05CDBB 1992USGS SR-6-F 1992-06-12 1993-08-04 11
USGS 415621093333901 082N23W06DDAA 1992USGS SR-4-10 1992-05-11 1993-08-04 14
USGS 415621093333902 082N23W06DDAA 1992USGS SR-4-28 1992-05-11 1993-08-04 14
USGS 415622093331701 082N23W05DBB 1994USGS SD-1 1994-04-06 1994-07-21 8
USGS 415622093331702 082N23W05DBB 1994USGS SD-2 1994-04-07 1994-07-13 7
USGS 415658093395401 082N24W05ABA 00199 1939Kelley 1 1940-09-27 1986-07-21 14
USGS 415754093385301 083N24W28DCCC 1991USGS WC-1-6 1991-04-16 1991-07-16 6
USGS 415754093385302 083N24W28DCCC 1991USGS WC-1-9 1991-04-16 1991-07-16 5
USGS 415754093385303 083N24W28DCCC 1991USGS WC-1-14 1991-04-16 1991-08-29 6
USGS 415754093390701 083N24W28CDCD 1991USGS WC-3-4 1991-04-16 1991-08-29 6
USGS 415754093390702 083N24W28CDCD 1991USGS WC-3-6 1991-04-16 1991-07-16 5
USGS 415754093390703 083N24W28CDCD 1991USGS WC-3-11 1991-04-16 1991-08-29 6
USGS 415756093391001 083N24W28CDCC 1991USGS WC-2-4 1991-04-16 1991-06-05 4
USGS 415756093391002 083N24W28CDCC 1991USGS WC-2-6 1991-04-16 1991-07-16 5
USGS 415756093391003 083N24W28CDCC 1991USGS WC-2-9 1991-04-16 1991-08-29 6
USGS 415756093391004 083N24W28CDCC 1991USGS WC-2-14 1991-04-16 1991-08-29 5
USGS 415756093391005 083N24W28CDCC 1991USGS WC-2-21 1991-04-16 1991-08-29 6
USGS 415758093393301 083N24W29DDDA 1991USGS WC-15-5 1991-04-16 1991-06-26 2
USGS 415758093393302 083N24W29DDDA 1991USGS WC-15-9 1991-04-16 1991-08-29 4
USGS 415758093393303 083N24W29DDDA 1991USGS WC-15-16 1991-04-16 1991-08-29 4
USGS 415759093394501 083N24W29DDCB 1991USGS WC-19-4 1991-05-21 1991-05-21 1
USGS 415759093394502 083N24W29DDCB 1991USGS WC-19-6 1991-05-21 1991-07-16 3
USGS 415759093394503 083N24W29DDCB 1991USGS WC-19-9 1991-05-21 1991-07-16 3
USGS 415759093394504 083N24W29DDCB 1991USGS WC-19-14 1991-05-21 1991-08-29 4
USGS 415806093400001 083N24W29DCBA 1991USGS WC-17-4 1991-05-21 1991-05-21 1
USGS 415806093400002 083N24W29DCBA 1991USGS WC-17-6 1991-05-21 1991-07-16 3
USGS 415806093400003 083N24W29DCBA 1991USGS WC-17-9 1991-05-21 1991-07-16 3
USGS 415806093400004 083N24W29DCBA 1991USGS WC-17-14 1991-05-21 1991-08-29 4
USGS 415919093341001 083N23W19ACBC 68383 2008Nevada 8 2013-04-16 2016-01-14 2
USGS 420059093190301 083N21W08ACCA 10934 1959Colo 3 1959-07-23 1984-08-01 9
USGS 420103093184901 083N21W08ADB 1915Colo 2 1934-06-05 1957-12-23 3
USGS 420110093231901 083N22W10AAD 1945Nevada 1945-06-05 1945-06-05 1
USGS 420118093243901 083N22W09AABB 11919 1960 1964-06-04 1964-06-04 1
USGS 420118093270901 083N22W06DCDA 00011 1928Nevada 2 1934-10-03 1976-02-16 9
USGS 420126093270901 083N22W06DCB 01988 1945 1945-08-28 1967-11-27 3
USGS 420129093273701 083N22W06CDBD 22721 1971Nevada 4 1976-02-16 1979-04-09 2
USGS 420130093380901 083N24W03CDBB 1982Ames 17 1987-04-01 1991-08-14 3
USGS 420130093385301 083N24W04DCB 1897Iowa State University 1910-01-01 1910-01-01 1
USGS 420131093274301 083N22W06CCB 1945-01-01 1945-01-01 1
USGS 420132093362601 083N24W02DBCD 03173 1947Ames 5 1950-01-12 1970-09-30 9
USGS 420137093361501 083N24W02DABC 02268 1935Ames 4 1947-12-03 1970-09-30 8
USGS 420139093265701 083N22W06DAB 04909 1952Nevada 3 1951-10-09 1980-05-08 15
USGS 420141093363301 083N24W02CAAB 18638 1966Ames 10 2006-07-17 2006-07-17 1
USGS 420141093363601 083N24W02DBBB 18802 1966Ames 9 1982-05-18 1985-08-28 2
USGS 420141093365701 083N24W02CBAA 1968Ames 12 1985-08-28 1991-08-13 2
USGS 420153093381401 083N24W03BCB 01288 1940Iowa State University 1940-10-30 1940-10-30 1
USGS 420219093361301 084N24W36CBC 1996NAWQA City of Ames 1996-08-08 1997-07-15 7
USGS 420249093301201 084N23W34AA 01512 1941Story County Home 1 1945-01-03 1945-01-03 1
USGS 420411093233801 084N22W22DBB 00925 1938Fernald Consolidated Schl 1938-09-01 1938-09-01 1
USGS 420444093310701 084N23W15CCC 02392 1946Milford School 2 1947-10-14 1947-10-14 1
USGS 420533093361501 084N24W11DDCC 00454 1938 1937-01-30 1937-01-30 1
USGS 420626093404101 084N24W05CCCC 39923 1972Gilbert 3 2002-09-18 2013-04-16 2
USGS 420628093332301 084N23W05CC 19770 1967IA Highway Comm I-35 1 1967-08-02 1967-08-02 1
USGS 420628093390001 084N24W04CDDD 39922 1914Gilbert 2 1988-08-17 1988-08-17 1
USGS 420739093330801 085N23W32CA 19951 1967IA Highway Comm I-35 2 1967-10-16 1967-10-16 1
USGS 421007093290201 085N23W14DDA 01501 1940Roland 2 1934-07-02 1990-08-09 3
USGS 421011093300501 085N23W14CCBB 1930Roland 1 1988-08-17 1988-08-17 1
USGS 421013093300101 085N23W14CBC 02075 1945Roland 4 1950-04-12 1981-01-26 7
USGS 421110093351401 085N24W12DBA 02158 1945Story City 2 1945-10-30 2002-09-18 11
  group icon Warren County, Iowa
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411404093364201 074N24W03CCD 1937 1968-08-20 1968-08-20 1