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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 161 sites found


Hydrologic unit = 11020010
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 Bent County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07128000 PURGATOIRE R AT HIGHLAND DAM, NR LAS ANIMAS, CO. 1969-04-08 1969-04-08 1
USGS 07128500 PURGATOIRE RIVER NEAR LAS ANIMAS, CO 1959-07-08 2019-09-11 1230
USGS 380228103130701 SC02305215DDC2 USGS 380228103130701 1964-08-19 1964-08-19 1
USGS 380237103150301 SC02305216CCB USGS 380237103150301 1964-08-18 1964-08-18 1
USGS 380345103120401 SC02305211DAB USGS 380345103120401 1964-08-19 1964-08-19 1
  group icon Jefferson County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 371215104571469 SC03306813DBA 1975-06-01 1976-12-01 4
USGS 371245104581269 SC03206835CBC 1975-06-01 1976-12-01 4
USGS 371247104564969 SC03306836BAC 1975-06-01 1976-12-01 4
USGS 371258104594869 SC03306833DBC 1975-06-01 1976-12-01 4
USGS 371320104585769 SC03206827DCC 1975-06-01 1975-12-01 2
USGS 371336104582069 WELL NO 305 1975-06-01 1976-12-01 4
USGS 371340104483469 WELL NO 327 1975-06-01 1975-12-01 2
USGS 371458104432369 WELL NO 114 1975-06-01 1975-12-01 2
USGS 371530104432969 WELL NO 108 1975-06-01 1976-12-01 4
USGS 371531104433369 WELL NO 103 1975-06-01 1976-12-01 4
USGS 371550104435969 WELL NO 105 1975-06-01 1976-12-01 4
USGS 371600104435969 WELL NO 104 1975-06-01 1976-12-01 4
  group icon Las Animas County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07124050 MIDDLE FORK PURGATOIRE RIVER AT STONEWALL, CO. 1978-06-07 1981-08-26 29
USGS 07124100 MOLINO CANYON NEAR WESTON, CO. 1980-05-07 1981-08-07 38
USGS 07124120 SARCILLO CANYON NEAR SEGUNDO, CO. 1978-10-12 1981-09-13 37
USGS 07124200 PURGATOIRE RIVER AT MADRID, CO. 1972-03-16 2010-09-17 494
USGS 07124210 MULLIGAN CANYON NEAR BONCARBO, CO. 1980-05-05 1981-08-17 18
USGS 07124220 REILLY CANYON AT COKEDALE, CO. 1978-06-29 1981-09-24 52
USGS 07124300 LONG CANYON CREEK NEAR MADRID, CO. 1972-02-25 1989-08-31 170
USGS 07124350 CARPIOS CANYON NEAR JANSEN, CO. 1978-07-20 1981-08-16 36
USGS 07124400 TRINIDAD LAKE NEAR TRINIDAD, CO. 1983-03-01 1983-03-01 1
USGS 07124410 PURGATOIRE RIVER BELOW TRINIDAD LAKE, CO. 1977-01-19 2010-09-10 314
USGS 07124500 PURGATOIRE RIVER AT TRINIDAD, CO. 1978-03-14 1981-09-18 46
USGS 07125000 PURGATOIRE RIVER NEAR HOEHNE, CO. 1959-07-09 1968-10-02 68
USGS 07125100 FRIJOLE CREEK NEAR ALFALFA, CO 1959-07-09 1968-09-04 50
USGS 07125500 SAN FRANCISCO CREEK NEAR ALFALFA, CO 1959-07-09 1968-10-03 86
USGS 07126000 PURGATOIRE RIVER NEAR ALFALFA, CO. 1959-07-09 1968-10-03 92
USGS 07126100 LUNING ARROYO NEAR MODEL, CO. 1966-07-07 1979-07-18 97
USGS 07126130 VAN BREMER ARROYO NEAR THATCHER, CO 1985-07-23 1985-07-23 1
USGS 07126140 VAN BREMER ARROYO NEAR TYRONE, CO 1985-11-15 2008-07-01 42
USGS 07126200 VAN BREMER ARROYO NEAR MODEL, CO 1966-07-07 2021-10-14 1004
USGS 07126300 PURGATOIRE RIVER NEAR THATCHER, CO. 1966-08-10 2024-02-26 745
USGS 07126320 BURKE ARROYO TRIBUTARY NEAR THATCHER, CO 1984-08-19 1986-06-01 11
USGS 07126325 TAYLOR ARROYO BL ROCK CROSSING, NR THATCHER, CO. 1983-06-07 2020-08-30 236
USGS 07126390 LOCKWOOD CANYON CREEK NEAR THATCHER, CO 1983-06-02 2019-07-22 101
USGS 07126415 RED ROCK CANYON CREEK AT MOUTH NR THATCHER, CO. 1985-07-23 2018-08-07 146
USGS 07126470 CHACUACO CREEK AT MOUTH NEAR TIMPAS, CO 1984-07-11 1992-07-09 22
USGS 07126480 BENT CANYON CREEK AT MOUTH NEAR TIMPAS, CO 2009-07-06 2020-08-29 202
USGS 07126485 PURGATOIRE RIVER AT ROCK CROSSING NR TIMPAS, CO. 1982-10-15 2024-02-29 634
USGS 370216104240100 WALTON LAKE 5 1985-04-23 1985-04-23 1
USGS 370319104103000 SAN FRANCISCO C TR NO. 2 NR NOLA, CO 1972-06-20 1972-06-20 1
USGS 370706104463401 SC03406604AAD 1951-10-10 1951-10-10 1
USGS 370712104423201 SC03406506ABA 1982-11-23 1982-11-23 1
USGS 370719104444601 SC03306635DCC 1981-08-03 1981-08-03 1
USGS 370735104420101 SC03306532CBD 1951-01-25 1951-01-25 1
USGS 370737104382801 SC03306535CAA 1951-10-11 1951-10-11 1
USGS 370737104434601 SC03306636DBB 1979-07-10 1979-07-10 1
USGS 370744104460201 SC03306634ACC 1981-03-17 1981-03-17 1
USGS 370746104374701 SC03306535ADD 1979-05-12 1979-05-12 1
USGS 370752104505701 SC03306735AAD 1951-10-10 1951-10-10 1
USGS 370754104495001 SC03306736ADA 1979-07-10 1981-08-03 2
USGS 370801104483101 SC03306632BBA 1981-06-02 1981-06-02 1
USGS 370820104511301 SC03306726ACD 1979-06-18 1979-06-18 1
USGS 370823104364501 SC03306525DAD 1981-07-20 1981-07-21 2
USGS 370831104331101 TRINIDAD LAKE SITE T-1 2002-08-28 2002-08-28 23
USGS 370832104543801 SC03306729CAA 1979-04-19 1980-04-22 3
USGS 370836104535701 SC03306728BCD 1980-07-03 1980-07-03 1
USGS 370839104535501 SC03306728BCD2 1980-07-02 1980-07-02 1
USGS 370856104543601 SC03306729BAD 1980-07-02 1980-07-02 1
USGS 370900104541901 SC03306729ABA 1980-07-02 1980-07-02 1
USGS 370904105022001 SC03306830BAA 1951-09-27 1951-09-27 1
USGS 370908104342401 SC03306421CCA 1981-07-20 1981-07-21 2
USGS 370909104341201 SC03306421CDB 1981-07-20 1981-07-21 2
USGS 370909104592800 SC03306822CCB 1977-03-31 1980-07-07 5
USGS 370910105002401 SC03306821CCA 1981-08-03 1981-08-03 1
USGS 370912104550501 SC03306720CCA 1951-09-28 1951-09-28 1
USGS 370920104594901 SC03306821DBD 1979-07-10 1979-07-10 1
USGS 370924104581901 SC03306823CAB 1980-07-02 1980-07-02 1
USGS 370925104515701 SC03306722DAA 1981-08-05 1981-08-05 1
USGS 370927104580901 SC03306823BDD 1980-07-02 1980-07-02 1
USGS 370928104580601 SC03306823BDC 1980-05-23 1980-05-23 1
USGS 370931104350401 SC03306420ACC2 1981-08-28 1981-08-28 1
USGS 370937104570901 SC03306824BCA 1981-08-03 1981-08-03 1
USGS 370940104465601 SC03306621ABD 1981-08-04 1981-08-04 1
USGS 370940104572000 PURGATOIRE R AB N F AT VIGIL, CO 1972-06-16 1972-06-16 1
USGS 370946104565401 SC03306824BAD 1951-09-27 1951-09-27 1
USGS 370950104410201 SC03306521BBB 1981-07-21 1981-07-22 2
USGS 370950104491701 SC03306618CDD 1981-07-02 1981-07-02 1
USGS 371020104450701 SC03306614BDC 1981-07-17 1981-07-17 1
USGS 371037104572301 SC03306814ADA 1951-10-05 1951-10-05 1
USGS 371046104481001 SC03306608CDD 1981-08-04 1981-08-04 1
USGS 371050104391101 SC03306510DDC 1981-07-23 1981-07-23 1
USGS 371055104382201 SC03306510DDB1 1979-06-27 1979-06-27 1
USGS 371057104482401 SC03306608CAC 1979-07-16 1979-07-16 1
USGS 371107104524601 SC03306710CBA 1979-08-03 1979-08-03 1
USGS 371108104524501 SC03306710CAB 1979-08-03 1981-07-07 2
USGS 371112104393201 SC03306510BDD 1981-07-20 1981-07-21 2
USGS 371118104580901 SC03306811BDB 1981-08-03 1981-08-03 1
USGS 371120104392801 SC03306510ACB1 1981-07-20 1981-07-21 2
USGS 371128104485401 SC03306607AAC 1981-08-05 1981-08-05 1
USGS 371129104530101 SC03306703CCC 1981-08-04 1981-08-04 1
USGS 371140104425201 SC03306506CDD 1981-07-21 1981-07-22 2
USGS 371140104530301 SC03306704DDD USGS 371140104530301 1979-05-14 1979-05-14 1
USGS 371140104530302 SC03306704DDD USGS 371140104530302 1979-05-14 1979-05-14 1
USGS 371145104432401 SC03306601DDA 1981-07-21 1981-07-21 1
USGS 371150104475901 SC03306605DBD 1981-08-04 1981-08-04 1
USGS 371150104524001 SC03306703CAC 1981-08-04 1981-08-04 1
USGS 371152104524701 SC03306703CBD 1981-08-04 1981-08-04 1
USGS 371200104385601 SC03306502CBB 1979-05-15 1979-05-15 1
USGS 371201104451801 SC03306602BCD 1981-07-21 1981-07-22 2
USGS 371201105030100 WHISKEY C NR STONEWALL, CO 1972-06-15 1972-06-15 2
USGS 371205105013969 SC03306805BCB 1975-06-01 1975-12-01 2
USGS 371208104492901 SC03306606BDB 1981-08-04 1981-08-04 1
USGS 371213104530901 SC03306704ADA 1981-08-28 1981-08-28 1
USGS 371218104411801 SC03306505AAC1 1979-06-23 1979-06-23 1
USGS 371240104445001 SC03206635DBB 1981-07-21 1981-07-22 2
USGS 371243104393801 SC03206534CAD 1981-07-20 1981-07-21 2
USGS 371249104414301 SC03206532CAA 1979-07-16 1979-07-16 1
USGS 371258104575601 SC03206835BDD2 1981-07-16 1981-07-16 1
USGS 371300104580701 SC03206835BDD 1981-08-03 1981-08-03 1
USGS 371310104432701 SC03206636AAC 1981-07-21 1981-07-22 2
USGS 371322104501601 SC03206725DCC 1981-08-07 1981-08-07 1
USGS 371330105025501 SC03206925DDA 1951-09-27 1951-09-27 1
USGS 371354104511801 SC03206726ACB 1981-08-07 1981-08-07 1
USGS 371400104430001 SC03206530BAC 1981-07-20 1981-07-21 2
USGS 371405104533101 SC03206728ABC 1981-08-04 1981-08-04 1
USGS 371405104550201 SC03206729BBD2 1981-07-29 1981-07-29 1
USGS 371413104481701 SC03206620CDD 1981-07-21 1981-07-22 2
USGS 371415104470101 SC03206621DCC 1981-07-21 1981-07-22 2
USGS 371448104430501 SC03206519BCA 1981-07-20 1981-07-21 2
USGS 371507104535801 SC03206716CCC1 1979-05-17 1979-05-17 1
USGS 371603104393001 SC03206510DCC 1981-08-06 1981-08-06 1
USGS 371615104385201 SC03206511CBD 1981-08-06 1981-08-06 1
USGS 371619104575501 SC03206811DBB 1979-07-10 1979-07-10 1
USGS 371634104403601 SC03206509ACB 1981-08-06 1981-08-06 1
USGS 371714104380201 SC03206502DAA 1981-08-06 1981-08-06 1
USGS 371854104362701 SC03106430CBC 1981-08-06 1981-08-06 1
USGS 372015104340501 SC03106421BAB 1981-08-06 1981-08-06 1
USGS 372105104015801 SC03105908DCD 1986-02-05 1986-02-05 1
USGS 372212104013101 SC03105904CBC 1985-09-24 1985-09-24 1
USGS 372219103545501 SC03105804CAA 1985-12-27 1985-12-27 1
USGS 372240103530201 SC03105802BBD 1985-12-09 1988-05-11 3
USGS 372249103573301 SC03105901ABA 1986-01-08 1986-01-08 1
USGS 372256103532301 SC03005834CDD 1984-08-14 1988-05-11 2
USGS 372308103594702 SC03005934DBD2 1985-12-26 1985-12-26 1
USGS 372313104025801 SC03005931DBA 1984-08-14 1985-12-12 2
USGS 372332104020001 SC03005932ABC 1984-08-07 1984-08-07 1
USGS 372344103524001 SC03005826CCC 1986-01-07 1986-01-07 1
USGS 372402104051001 SC03006026DBD 1985-11-18 1985-11-18 1
USGS 372403104070601 SC03006028DAD 1984-11-20 1984-11-20 1
USGS 372414103525601 SC03005827ADA 1984-11-20 1984-11-20 1
USGS 372456104045401 SC03006023DAD 1985-06-14 1985-06-14 1
USGS 372518103581001 SC03005924BBC 1985-12-13 1985-12-13 1
USGS 372633103533101 SC03005810CCA 1985-11-19 1985-11-19 1
USGS 372638103494201 SC03005707DBD 1985-12-19 1985-12-19 1
USGS 372747103573001 SC03005901ACB 1988-05-11 1988-05-11 1
USGS 372800103481201 SC03005704BBC 1985-12-11 1985-12-11 1
USGS 372908103514901 SC02905826DCA 1985-11-19 1985-11-19 1
USGS 372937103472201 SC02905728ADB1 1985-11-05 1985-11-05 2
USGS 372938103500801 SC02905730BDB 1984-11-20 1984-11-20 1
USGS 373122103532501 SC02905815BCA 1984-08-09 1984-08-09 1
USGS 373208103490501 SC02905708BCD 1984-11-21 1984-11-21 1
USGS 373227103462101 SC02905710ABA 1985-11-06 1985-11-06 1
USGS 373349103513001 SC02805835DAA 1986-02-06 1986-02-06 1
USGS 373507103455301 SC02805726BBB 1984-07-24 1984-07-24 1
  group icon Otero County, Colorado
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 07126500 PURGATOIRE RIVER AT NINEMILE DAM, NR HIGBEE, CO. 1978-07-11 2002-09-04 100