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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 218 sites found


Hydrologic unit = 15040005
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 Gila County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 331140110314601 D-03-18 05CDC 1988-08-19 1996-08-08 2
USGS 331433110305801 D-02-18 21CBC 1988-08-30 1988-08-30 1
  group icon Graham County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 09448500 GILA RIVER AT HEAD OF SAFFORD VALLEY, NR SOLOMON, 1965-07-15 2019-06-26 291
USGS 09458500 GILA RIVER AT SAFFORD, ARIZ. 2022-09-30 2023-06-30 4
USGS 09460200 FRYE CREEK AT THATCHER, ARIZ. 1963-07-31 1973-02-22 30
USGS 09466500 GILA RIVER AT CALVA, AZ. 1974-10-21 2013-09-10 292
AZ014 323813109491701 D-09-25 19AD UNSURV 1986-08-12 1986-08-12 1
USGS 323850109430701 D-09-26 18DDA 1985-07-23 2001-08-29 17
AZ014 324029109471401 D-09-25 04DD UNSURV 1986-08-12 1986-08-12 1
USGS 324057109433701 D-09-26 06BDA1 1985-07-23 1985-07-23 1
USGS 324247109412101 D-08-26 28ABC 1985-07-23 1985-07-23 1
USGS 324349109415401 D-08-26 17DDD 1985-07-19 1985-07-19 1
USGS 324358109401601 D-08-26 15DCB4 1985-07-23 1985-07-23 1
USGS 324358109401801 D-08-26 15DCB2 1985-07-23 1985-07-23 1
USGS 324449109431001 D-08-26 07DDB2 1990-06-26 1990-06-26 1
USGS 324456109430701 D-08-26 07DBD 1985-07-23 1985-07-23 1
AZ014 324518110024601 D-08-22 12ADC 1986-08-12 1986-08-12 1
AZ014 324527109432801 D-08-26 07BAA2-AZ014 1985-07-17 1985-07-17 1
USGS 324529109433101 D-08-26 07BAA2 1980-11-09 1980-11-16 3
USGS 324529109433201 D-08-26 07BAA3 1980-11-09 1980-11-16 2
USGS 324611109431101 D-08-26 06AAC 1985-07-17 1985-07-17 1
USGS 324717109462701 D-07-25 27DCC 1956-09-01 1956-09-01 1
USGS 324734109460301 D-07-25 27DAD3 1990-06-26 1990-06-26 1
USGS 324752109412301 D-07-26 28ACB3 1985-07-17 1985-07-17 1
USGS 324838109405601 D-07-26 21ADD1 1985-07-17 1985-07-17 1
USGS 324858109510701 D-07-24 14DCD 2013-08-19 2013-08-19 3
USGS 324859109354501 D-07-27 16CCC 1985-07-18 1985-07-18 1
USGS 324900109401901 D-07-26 15DCC 1943-03-03 1943-03-03 1
USGS 324921109421901 D-07-26 17DB 1943-03-03 1943-03-03 1
USGS 324926109405201 D-07-26 15BCC 1985-07-16 2007-05-08 15
USGS 324927109372501 SAFFORD UNION-A 1993-08-05 1993-08-05 1
USGS 324930109490001 D-07-25-07CCC 1981-07-24 1981-07-24 1
USGS 324938109375001 SAFFORD R-9 1993-08-11 1993-08-11 1
USGS 324951109430601 D-07-26 18AAB 1985-07-16 1985-07-16 1
USGS 324955109500301 D-07-25 07CCC 1986-07-03 1986-07-03 1
USGS 325000109561001 D-07-23 10AC 1981-07-24 1981-07-24 1
USGS 325007109351501 D-07-27 08DBC2 1985-07-18 1985-07-18 1
USGS 325042109334101 D-07-27 11BBB1 1990-06-26 1990-06-26 1
USGS 325044110030401 D-07-22 12BAB 1987-03-26 1987-03-26 1
USGS 325045109540801 D-07-24 04CCC2 1985-07-17 1985-07-17 1
USGS 325050109415901 SAFFORD GRAHAM-A 1993-08-04 1993-08-04 1
USGS 325053109425601 SAFFORD R-7 1993-08-04 1993-08-04 1
USGS 325058109465301 D-07-25 03CCB1 1985-07-18 1985-07-18 1
USGS 325100109563501 D-07-23 01DBD2 1985-07-17 1985-07-17 1
USGS 325104109421001 D-07-26 05DBA1 2013-08-21 2013-08-21 3
USGS 325115109324501 D-07-27 02ADD 1975-07-15 1975-07-15 1
USGS 325115109425601 D-07-26 06ADD 1985-07-16 1985-07-16 1
USGS 325131109325201 D-07-27 02AAB2 1985-07-18 1985-07-18 1
USGS 325141109323301 SAFFORD R-11 1993-08-05 1993-08-05 1
USGS 325157109304801 D-06-28 31DAB2 1985-07-18 1985-07-18 1
USGS 325200109445601 D-06-25 36CBB 1957-10-15 1997-04-15 17
USGS 325200109480501 D-06-25 32DA 1943-02-25 1943-02-25 1
USGS 325203109452701 D-06-25 35DBD 1985-07-16 1985-07-16 1
USGS 325204109470801 D-06-25 33DA 1943-02-25 1943-02-25 1
USGS 325206109463101 D-06-25 34BDD 1943-02-25 1943-02-25 1
USGS 325211109460001 D-06-25 34ADA 1943-04-12 1943-04-12 1
USGS 325211109473001 D-06-25 33BDA 1943-04-12 1943-04-12 1
USGS 325212109461501 D-06-25 34ACA 1943-04-12 1943-04-12 1
USGS 325216109462801 D-06-25 34ABC 1943-04-12 1943-04-12 1
USGS 325225109465701 THATCHER C-4 1993-08-06 1993-08-06 1
USGS 325228109470201 D-06-25 33AAA 1943-04-12 1943-04-12 1
USGS 325229109465901 THATCHER C-3 1993-08-06 1993-08-06 1
USGS 325231109471301 D-06-25 28DDC 1986-07-01 1986-07-01 1
USGS 325248109491601 D-06-25 30DAC 1943-02-25 1943-02-25 1
USGS 325256109460501 THATCHER R-6 1993-08-10 1993-08-10 1
USGS 325258109500201 D-06-25 30BCC1 1943-02-26 1943-02-26 1
USGS 325300109465401 D-06-25 27BC 1943-02-25 1943-02-25 1
AZ014 325313109500301 D-06-25 30BBC2 1986-06-30 1986-06-30 1
USGS 325314109500001 D-06-25 30BB 1943-02-26 1943-02-26 1
USGS 325328109484201 D-06-25 20CD 1943-02-25 1943-02-25 1
USGS 325338109284100 GILA RIVER ABOVE BONITA CREEK, AZ 2022-09-30 2023-06-23 4
AZ014 325350109505701 D-06-24 24BCD 1986-07-01 1986-07-01 1
USGS 325353109510601 THATCHER UNION-B 1993-08-06 1993-08-06 1
USGS 325406109511201 D-06-24 23A 1943-02-26 1943-02-26 1
USGS 325407109454501 D-06-25 23BBA 1985-07-19 1985-07-19 1
USGS 325418109273001 GUTHRIE R-12 1993-08-05 1993-08-05 1
USGS 325421109510101 D-06-24 13CC 2 1940-11-29 1940-11-29 1
USGS 325424109503201 D-06-24 13DCB 1943-05-19 1943-05-19 1
USGS 325431109510401 D-06-24 13CBC 1943-02-26 1943-02-26 1
USGS 325449109502001 D-06-24 13AC 1943-02-26 1943-02-26 1
USGS 325453109493401 THATCHER R-5 1993-08-10 1993-08-10 1
USGS 325453109502301 D-06-24 13ABD1 1943-10-27 1957-05-21 12
USGS 325456109513101 D-06-24 14AB 1943-03-11 1943-03-11 1
USGS 325459109511101 D-06-24 14AA 1943-03-01 1943-03-01 1
USGS 325502109400901 D-06-26 15AAB [AP-29] 2005-12-15 2014-11-19 9
USGS 325505109500200 GILA RIVER ABOVE PECK WASH NEAR PIMA, AZ 2023-09-11 2023-12-04 2
USGS 325509109480301 D-06-25 17AAA2 1943-02-26 1985-07-16 2
USGS 325512109520401 THATCHER C-2 1993-08-09 1993-08-09 1
USGS 325515109415001 D-06-26 09CCA [AP-27] 2005-12-07 2014-11-17 11
USGS 325527109523001 D-06-24 10ACB 1985-07-18 1985-07-18 1
USGS 325536109501201 D-06-24 12ADC2 1985-07-17 1985-07-17 1
USGS 325537109403701 D-06-26 10BDC [AP-26] 2005-12-07 2014-11-20 10
USGS 325549109500601 D-06-24 12AA 1940-08-13 1940-08-13 1
USGS 325559109395801 D-06-26 03DDD [AP-23] 2005-12-15 2007-11-15 3
USGS 325601109540301 D-06-24 04CC 1943-03-15 1943-03-15 1
USGS 325602109533601 D-06-24 04DC 1943-02-27 1943-02-27 1
AZ014 325607109591301 D-06-23 03CCB 1986-07-30 1986-07-30 1
USGS 325611109410401 D-06-26 04DAC1 [AP-22] 2005-12-07 2014-11-17 10
USGS 325615109482001 D-06-25 05DBA 1985-07-17 1985-07-17 1
USGS 325616109391601 D-06-26 02DBC [AP-25] 2005-12-15 2009-02-20 3
USGS 325618109483901 D-06-25 05CA 1944-02-10 1944-02-10 1
USGS 325619109513901 D-06-24 02CA 1940-08-13 1940-08-13 1
USGS 325620109481701 D-06-25 05DA 1944-02-10 1944-02-10 1
USGS 325622109500301 THATCHER GRAHAM-B 1993-08-10 1993-08-10 1
USGS 325625109511901 D-06-24 02ADC 1941-07-22 1948-05-14 2
USGS 325627109385201 D-06-26 01BCC [AP-21] 2005-12-15 2014-11-20 7
USGS 325627109531001 D-06-24 04ADD 1985-07-17 1985-07-17 1
USGS 325638109521101 D-06-24 03AA 1943-03-02 1943-03-02 1
USGS 325641109542101 D-06-24 05AAC 1943-04-14 1943-04-14 1
USGS 325643109531901 D-06-24 04AA 1943-02-27 1943-02-27 1
USGS 325650109550201 D-05-24 31DDC 1941-08-07 1944-03-17 3
USGS 325651109415701 D-05-26 32DCC [AP-11] 2005-12-14 2014-11-17 11
USGS 325707109403901 D-05-25 33DAC [AP-14] 2005-12-14 2005-12-14 1
USGS 325710109531901 D-05-24 33CA 1 1940-03-27 1940-03-27 1
USGS 325717109552101 D-05-24 31ACC 1985-07-17 1985-07-17 1
USGS 325718109412301 D-05-26 33BCC2 [P-08] 2014-11-19 2014-11-19 2
USGS 325719109412301 D-05-26 33BCC1 [P-01] 2007-11-20 2012-11-06 7
USGS 325720109423401 D-05-26 31ADD [DPW-1] 2005-12-14 2010-11-17 5
USGS 325721109391601 D-05-26 35BCA [DPW-6] 2005-12-15 2014-11-18 6
USGS 325724109534701 D-05-24 33BC 1 1940-03-27 1943-03-02 2
AZ014 325724110090901 D-05-21 36BCB 1986-07-07 1986-07-07 1
USGS 325725109534001 D-05-24 33BC 2 1940-03-27 1940-03-27 1
USGS 325729109415501 D-05-25 32ABC [AP-5] 2005-12-07 2009-02-16 4
USGS 325731109550001 D-05-24 31AA 1 1940-05-27 1943-05-11 2
USGS 325732109544101 D-05-24 32BB 3 1940-05-28 1943-11-05 2
USGS 325735109543801 D-05-24 32BB 2 1940-05-29 1943-11-05 2
USGS 325739109532201 D-05-24 33BA 1940-03-27 1943-03-02 2
USGS 325739109535301 D-05-24 32AA 1940-03-27 1940-03-27 1
USGS 325739109543801 D-05-24 32BB 1 1940-05-29 1943-11-05 2
USGS 325739109545401 D-05-24 31AAA1 1952-05-26 1966-06-07 15
USGS 325739109552101 D-05-24 31AB 1940-05-28 1940-05-28 1
USGS 325741109545701 D-05-24 31AA 3 1940-05-28 1940-05-28 1
USGS 325742109392401 D-05-26 27DDD1 [Cottonwood] 2005-12-08 2009-02-18 3
USGS 325742109392901 D-05-26 27DDD2 [AP-9] 2005-12-14 2014-11-18 6
USGS 325742109545101 THATCHER C-1 1993-08-11 1993-08-11 1
USGS 325743109542701 D-05-24 29CDD1 1940-05-02 1943-02-27 2
USGS 325744109560701 D-05-23 25DDC 1946-08-07 1946-08-07 1
USGS 325747109551901 D-05-24 30DC 1942-02-26 1943-03-02 2
USGS 325751109382501 D-05-26 26DDA [Walnut] 2005-12-08 2009-02-20 3
USGS 325804109545401 D-05-24 30DA 1943-03-11 1943-03-11 1
USGS 325805109413801 D-05-26 29DAA1 [P-02] 2010-11-18 2014-11-19 3
USGS 325810109535001 D-05-24 29ADD3 1940-03-27 1943-03-02 2
USGS 325819109445801 D-05-25 29ACB [DPW-2] 2005-12-14 2009-02-17 4
USGS 325823109410301 D-05-26 28BAD [AP-1] 2005-12-15 2014-11-20 7
USGS 325824109402601 D-05-26 27BBB [Hackberry] 2005-12-09 2009-02-19 3
USGS 325830109534001 D-05-24 28BB 1943-02-27 1943-02-27 1
USGS 325832109523701 D-05-24 27BBA 1986-07-07 1986-07-07 1
USGS 325832110105701 D-05-21 27BA 1941-02-13 1941-02-13 1
USGS 325833110011101 D-05-23 19DD 1941-01-22 1941-01-22 1
USGS 325841109534101 D-05-24 21CC 1943-02-27 1943-02-27 1
USGS 325844109542501 D-05-24 20CD 1940-03-27 1943-02-27 2
USGS 325850109535101 D-05-24 20DAD 1940-07-18 1943-04-15 2
USGS 325852109540301 D-05-24 20DAC 1943-04-15 1943-04-15 1
USGS 325909109412601 D-05-26 21BCB [Bryce] 2007-11-20 2007-11-20 1
USGS 325925109543501 D-05-24 20BAB 1940-07-16 1940-07-16 1
USGS 325956109535201 D-05-24 17AD 1933-11-20 1944-06-14 7
USGS 325956109545601 D-05-24 18AD 1940-03-27 1943-02-27 2
USGS 330003109535501 D-05-24 17ADD1 1942-04-20 1944-06-14 5
USGS 330003109535503 D-05-24 17ADD3 1940-10-30 1940-10-30 1
USGS 330003109535504 D-05-24 17AD4 1940-10-30 1944-01-05 3
USGS 330003109535601 D-05-24 17ADD2 1940-10-30 1986-07-03 2
USGS 330009109540101 D-05-24 17AA1 1942-04-20 1942-04-20 1
USGS 330024109364201 D-05-27 07DCA [Pothole] 2007-11-21 2009-02-20 2
USGS 330057109555601 D-05-23 12ADA 1943-03-09 1943-03-09 1
USGS 330102109575501 D-05-23 11BB 1941-03-18 1941-03-18 1
USGS 330112109570801 D-05-23 02DDC 1943-04-20 1943-04-20 1
USGS 330112109582201 D-05-23 03DCC 1940-09-17 1940-09-17 1
USGS 330113109562001 D-05-23 01DCC 1944-04-12 1944-04-12 1
USGS 330116109553401 D-05-24 06CD 1941-09-12 1941-09-12 1
USGS 330117109573101 D-05-23 02CD 1940-08-16 1956-02-07 3
USGS 330132109575501 D-05-23 02CBB1 1943-03-12 1943-03-12 1
USGS 330133109575701 D-05-23 02CBB1 1985-07-18 1985-07-18 1
USGS 330150109572301 D-05-23 02AC 1943-03-10 1943-03-10 1
USGS 330155109415601 D-05-26 05ABC [Big] 2005-12-09 2009-02-19 3
USGS 330200109565101 D-05-23 01BB 1943-03-10 1943-03-10 1
USGS 330210109574901 D-04-23 35CC 2 1941-06-23 1941-06-23 1
USGS 330221109575001 D-04-23 35CB 2 1941-01-17 1941-01-17 1
USGS 330222110093201 D-04-21 35D UNSURV 1944-05-09 1944-05-09 2
USGS 330240110031101 D-04-22 35ADA 1952-08-27 1975-07-15 13
USGS 330256109594301 D-04-23 28CDC 1952-08-28 1957-05-21 6
USGS 330259109573201 FT THOMAS R-2 1993-08-11 1993-08-11 1
USGS 330301109585601 D-04-23 27CCC2 1944-07-01 1944-07-01 1
USGS 330304109575401 D-04-23 26CC 1 1940-05-29 1940-05-29 1
USGS 330311110032201 D-04-22 26DBD 1988-08-25 1988-08-25 1
USGS 330316109581001 D-04-23 27DA 1 1940-06-07 1940-06-07 1
USGS 330323110001801 D-04-23 29ADC 1941-07-16 1941-07-16 1
USGS 330330110030001 D-04-22 25BCB 1986-07-07 2007-05-07 9
USGS 330409110010401 D-04-23 19DAA 1943-03-23 1943-03-23 1
USGS 330418110022401 D-04-22 24ACD1 1944-03-16 1944-03-16 1
USGS 330424110020301 D-04-23 19BCB 1985-07-18 1985-07-18 1
USGS 330437110013301 D-04-23 19ABB 1943-03-18 1943-03-18 1
USGS 330438110010201 D-04-23 20BBB 1943-03-19 1943-03-19 1
USGS 330438110011401 D-04-23 19AAB1 1943-03-19 1943-03-19 1
USGS 330440110014501 D-04-23 18CC 1943-03-22 1943-03-22 1
USGS 330443110010401 D-04-23 18DD 1943-03-22 1943-03-22 1
USGS 330443110021001 D-04-22 13DD 3 1941-04-24 1944-01-06 3
USGS 330448110021001 D-04-22 13DD 2 1943-03-17 1943-03-17 1
USGS 330454110015301 D-04-23 18CBD 1943-03-19 1943-03-19 1
USGS 330456110010101 D-04-23 18DA 1943-03-22 1943-03-22 1
USGS 330501110005001 D-04-23 17CB 1943-03-18 1943-03-18 1
USGS 330505110023101 D-04-22 13ACC 1948-05-12 1955-09-20 5
USGS 330507110022701 D-04-22 13ACD 1956-02-29 1956-05-29 2
USGS 330508110010701 D-04-23 18AD 1943-03-19 1943-03-19 1
USGS 330513110004201 D-04-23 17BD 1942-02-26 1944-01-06 2
USGS 330532110020701 D-04-22 12DD 1942-02-27 1942-02-27 1
USGS 330536110014501 D-04-23 18BA 1940-06-07 1940-06-07 1
USGS 330538110014901 BYLAS R-1 1993-08-11 1993-08-11 1
USGS 330600110022901 D-04-22 12AC 1942-02-27 1944-04-27 3
USGS 330809110071301 D-03-22 30DDD 1988-08-31 1988-08-31 1
AZ014 330817110025601 D-03-22 25CCA 1988-03-17 1988-03-17 1
USGS 330850110114801 D-03-21 28ABC 1988-08-29 1988-08-29 1
USGS 330912109421101 D-03-26 20CAC 1988-08-23 1988-08-23 1
USGS 331004110081001 D-03-22 18CBC 1986-09-30 1986-09-30 1
USGS 331103110222601 D-03-19 11CAC 1988-08-30 1988-08-30 1
USGS 331338110082901 D-02-21 25DAC 1988-08-29 1988-08-29 1
USGS 331646110155201 D-02-20 11ABB 1988-08-29 1988-08-29 1
USGS 332110109443401 D-01-25 13BBB2 1988-09-01 1988-09-01 1
  group icon Greenlee County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 09446500 EAGLE CREEK NR DOUBLE CIRCLE RANCH, NR MORENCI, AZ 1990-06-06 1990-06-06 1