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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 206 sites found


Hydrologic unit = 15070103
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 La Paz County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
AZ014 334845113312201 B-05-12 05AAD1 1994-08-23 1994-08-23 1
  group icon Maricopa County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 09517000 HASSAYAMPA RIVER NEAR ARLINGTON, AZ 1980-02-16 2009-09-03 70
USGS 332003112431101 C-01-05 13CDD 1981-06-24 1981-06-24 1
USGS 332041112424201 C-01-05 13AAD 1974-07-30 1981-07-28 2
USGS 332051112433301 C-01-05 13BBA 1977-06-28 1977-06-28 1
USGS 332053112425401 C-01-05 13AAB 1981-07-15 1981-07-15 1
USGS 332136112434201 BUCKEYE CANAL NR HASSAYAMPA 1996-06-07 1996-06-07 6
USGS 332150112431001 C-01-05 01DCC 1965-08-01 1983-08-16 2
USGS 332201112445501 C-01-05 03DAC 1982-05-14 1982-05-14 1
USGS 332208112443801 C-01-05 04DAA 1982-05-14 1982-05-14 1
USGS 332234112431901 C-01-05 01BAB 1972-05-16 1977-06-28 3
USGS 332235112452001 C-01-05 03BAA2 1974-07-19 1981-04-16 2
USGS 332240112422501 B-01-04 31CCD 1942-04-13 1947-08-01 4
USGS 332251112434001 B-01-05 36CCB 1974-07-30 1974-07-30 1
USGS 332302112423001 B-01-04 31BCD 1983-08-22 1983-08-22 1
USGS 332306112434301 B-01-05 35DAA2 1974-07-31 1981-06-24 3
USGS 332328112413501 B-01-04 32BBB2 1985-06-13 1985-06-13 1
USGS 332331112424301 B-01-05 36AAA 1974-04-30 1974-04-30 1
USGS 332331112440501 B-01-05 35ABA 1974-07-31 1974-07-31 1
USGS 332343112454701 B-01-05 27CCB2 1981-04-23 1981-04-23 1
USGS 332416112454301 B-01-05 27BBC 1974-07-19 1974-07-19 1
USGS 332423112454501 B-01-05 27BBB2 1981-04-23 1981-04-23 1
USGS 332439112413801 B-01-04 19DAD2 1983-08-16 1997-06-09 2
USGS 332442112412801 B-01-04 20CBA 1979-05-02 1979-05-02 1
USGS 332555112463401 B-01-05 16BCA 1974-07-19 1977-06-27 2
USGS 332603112454701 B-01-05 15BBB4 1981-04-15 1981-04-15 1
USGS 332607112464901 B-01-05 16BBB 1974-07-19 1985-07-30 5
USGS 332634112454501 B-01-05 10CBB 1981-06-24 1981-06-24 1
USGS 332634112470001 B-01-05 08DAB 1981-04-01 1981-04-01 1
USGS 332700112455701 B-01-05 09AAB 1981-04-14 1981-04-14 1
USGS 332722112412601 B-01-04 05CBA 1981-07-15 1981-07-15 1
USGS 332736112460301 B-01-05 04ADB 1946-04-08 1946-04-08 1
USGS 333112112454101 B-02-05 15BBC 1981-03-23 1981-03-23 1
USGS 333123112450101 B-02-05 10DDC 1981-07-15 1981-07-15 1
USGS 333422112435001 B-03-05 26DAA 1946-04-02 1981-03-24 2
USGS 333639112440301 B-03-05 11DCD 1981-03-24 1981-06-25 2
USGS 334102112482401 B-04-05 18CDA 1978-04-17 1978-04-17 1
USGS 334146112551301 B-04-07 13AAA 1977-12-12 1977-12-12 1
USGS 334325112472001 B-04-05 05ABB 1955-03-22 1955-03-22 1
USGS 334400112550001 B-05-06 31ADD 1977-11-22 1977-11-22 1
USGS 334452112502801 B-05-06 25BDC 1978-04-18 1978-04-18 1
USGS 334530112582201 B-05-07 22DBD 1977-11-22 1978-04-17 2
USGS 334543112463001 B-05-05 22BCC 1953-03-26 1953-03-26 1
USGS 334656112580801 B-05-07 10DDC1 1977-11-18 1977-11-18 1
USGS 334845112512201 B-06-06 35CDD 1977-01-01 1977-01-01 1
USGS 334918112493301 B-06-05 31BCB 1977-11-11 1978-04-25 2
USGS 334950112384301 B-06-04 26DBC 1977-11-11 1977-11-11 1
USGS 335003112390701 B-06-04 26BCD 1977-06-10 1977-06-10 1
USGS 335107112391501 B-06-04 23BBC 1977-06-10 1977-06-10 1
USGS 335110112392801 B-06-04 22AAC 1977-06-10 1977-06-10 1
USGS 335120112372901 B-06-04 13DCD 1977-10-07 1977-10-07 1
USGS 335125112393601 B-06-04 15DCA 1977-06-10 1977-06-10 1
USGS 335142112372201 B-06-04 13AAB 1977-06-09 1977-06-09 1
USGS 335150112380201 B-06-04 13BCA 1977-10-11 1977-10-11 1
USGS 335202112382301 B-06-04 14AAC 1977-10-09 1977-10-09 1
USGS 335203112374001 B-06-04 13ABC 1977-06-09 1977-06-09 1
USGS 335204112382601 B-06-04 14AAB1 1977-10-09 1977-10-09 1
USGS 335216112381401 B-06-04 12CCB 1977-10-07 1977-10-07 1
USGS 335218112381701 B-06-04 11DDD 1977-10-11 1977-10-11 1
USGS 335252112444401 B-06-05 11AAC 1977-11-10 1977-11-10 1
USGS 335303112391601 B-06-04 02CCC 1977-10-12 1997-08-25 3
USGS 335303112422401 B-06-04 05CCC 1978-08-21 1978-08-21 1
USGS 335337112360701 B-06-03 05BCB 1977-06-09 1977-06-09 1
USGS 335343112395601 B-06-04 03BAC2 1977-10-12 1977-10-12 1
USGS 335351112393701 B-06-04 03ABA 1977-10-12 1977-10-12 1
USGS 335356112353501 B-07-03 32DCC 1977-06-09 1977-06-09 1
USGS 335433112402001 B-07-04 33ACA1 1977-10-13 1977-10-13 1
USGS 335447112352001 B-07-03 29DDC 1977-06-09 1977-06-09 1
USGS 335459112402901 B-07-04 28DBC 1977-10-13 1977-10-13 1
USGS 335516112404801 B-07-04 28BDC 1977-10-13 1977-10-13 1
USGS 335519112463001 B-07-05 28ADB 1977-11-10 1977-11-10 1
USGS 335536112510501 B-07-06 26BAA 1977-09-07 1997-08-27 2
USGS 335558112411501 B-07-04 20DAC 1977-10-13 1977-10-13 1
USGS 335559112413901 B-07-04 20CAA 1977-10-15 1997-08-01 3
USGS 335618112464601 B-07-05 21ABC 1977-11-10 1997-07-29 3
USGS 335636112413401 B-07-04 17DCC 1977-10-14 1977-10-14 1
USGS 335638112415701 B-07-04 17CCA1 1977-12-14 1977-12-14 1
USGS 335640112413001 B-07-04 17DCB 1977-10-13 1977-10-13 1
USGS 335640112461101 B-07-05 15CCB 1978-01-16 1978-01-16 1
USGS 335642112415901 B-07-04 17CCA2 1977-12-14 1977-12-14 1
USGS 335642112463501 B-07-05 16DBD 1977-11-11 1977-11-11 1
USGS 335645112454701 B-07-05 15CAD 1978-01-19 1978-01-19 1
USGS 335648112420401 B-07-04 17CBC 1977-12-14 1977-12-14 1
USGS 335648112421201 B-07-04 18DAD 1977-12-14 1977-12-14 1
USGS 335649112474801 B-07-05 17DBC 1977-09-07 1977-09-07 1
USGS 335654112421901 B-07-04 18DAB2 1977-12-14 1977-12-14 1
USGS 335657112412301 B-07-04 17ACD 1977-10-11 1977-10-11 1
USGS 335657112420901 B-07-04 18DAA 1977-12-16 1977-12-16 1
USGS 335657112452201 B-07-05 15ADC 1978-01-10 1978-01-10 1
USGS 335702112415801 B-07-04 17BCD 1977-12-15 1977-12-15 1
USGS 335704112422301 B-07-04 18ACA2 1977-12-15 1977-12-15 1
USGS 335705112423001 B-07-04 18ACA1 1977-12-15 1978-04-25 2
USGS 335711112422701 B-07-04 18ABD 1977-12-16 1977-12-16 1
USGS 335712112461101 B-07-05 15BBC 1978-01-18 1978-01-18 1
USGS 335717112423701 B-07-04 18ABC 1977-12-20 1977-12-20 1
USGS 335717112423801 B-07-04 18BAD1 1977-12-16 1977-12-16 1
USGS 335717112453001 B-07-05 15ABD 1978-01-13 1978-01-13 1
USGS 335719112410601 B-07-04 17AAA 1977-10-14 1978-04-25 2
USGS 335719112451801 B-07-05 15AAA 1978-01-20 1978-01-20 1
USGS 335722112423801 B-07-04 18ABB 1977-12-16 1977-12-16 1
USGS 335724112423201 B-07-04 07DCC 1977-12-20 1978-04-25 2
USGS 335726112451201 B-07-05 11CCC 1978-01-10 1978-01-10 1
USGS 335726112470501 B-07-05 09CCD 1978-01-20 1978-01-20 1
USGS 335727112425201 B-07-04 07CDC1 1977-12-26 1977-12-26 1
USGS 335728112423401 B-07-04 07DCB1 1977-12-21 1977-12-21 1
USGS 335728112425001 B-07-04 07CDC3 1977-12-26 1978-04-25 2
USGS 335728112425201 B-07-04 07CDC2 1977-12-26 1977-12-26 1
USGS 335729112423701 B-07-04 07DCB2 1977-12-21 1977-12-21 1
USGS 335729112424001 B-07-04 07CDA1 1977-12-20 1977-12-20 1
USGS 335733112424001 B-07-04 07CDA2 1977-12-21 1977-12-21 1
USGS 335734112465101 B-07-05 09CDA 1978-01-19 1978-01-19 1
USGS 335735112461201 B-07-05 10CBC 1978-01-19 1978-01-19 1
USGS 335736112425201 B-07-04 07CAC1 1977-12-26 1977-12-26 1
USGS 335737112424601 B-07-04 07CAD2 1978-01-04 1978-01-04 1
USGS 335737112425001 B-07-04 07CAC2 1977-12-26 1977-12-26 1
USGS 335740112424301 B-07-04 07CAD3 1977-12-16 1977-12-16 1
USGS 335743112425301 B-07-04 07CAB2 1977-12-26 1977-12-26 1
USGS 335748112425101 B-07-04 07CAB1 1977-12-21 1977-12-21 1
USGS 335754112430301 B-07-04 07BCC1 1978-01-04 1998-07-21 2
USGS 335800112482001 B-07-05 08BCB 1977-09-07 1977-09-07 1
USGS 335808112444001 B-07-05 11ABB 1977-09-07 1977-09-07 1
USGS 335820112440401 B-07-05 01CCC 1977-09-07 1977-09-07 1
USGS 335824112440701 B-07-05 01CCB 1946-06-12 1946-06-12 1
USGS 335825112435301 B-07-05 01CDB 1946-06-17 2013-08-26 21
USGS 335833112453301 B-07-05 03DBD 1977-09-06 1977-09-06 1
USGS 335840112441801 B-07-05 02DAB 1978-01-06 1978-01-06 1
USGS 335844112441001 B-07-05 01BCC 1978-01-06 1978-01-06 1
USGS 335853112461501 B-07-05 03BCC2 1978-05-01 1978-05-01 1
USGS 335854112434501 B-07-05 01BAD 1978-01-20 1978-01-20 1
USGS 335858112420801 B-07-04 06AAD 1978-09-06 1978-09-06 1
USGS 335902112435201 B-07-05 01BAB2 1978-01-20 1978-01-20 1
USGS 335959112515301 B-08-06 34ABA 1977-09-08 1977-09-08 1
  group icon Yavapai County, Arizona
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 09515000 HASSAYAMPA RIVER AT WALNUT GROVE NR WAGONER, AZ 1982-03-12 1982-03-12 1
USGS 09515500 HASSAYAMPA RIVER AT BOX DAMSITE NR WICKENBURG AZ 1978-08-16 2002-09-24 14
USGS 335941112422001 B-08-04 31ADB 1978-09-07 1978-09-07 1
USGS 340008112473801 B-08-05 29DCA 1978-01-13 1978-01-13 1
USGS 340015112461301 B-08-05 27CBC 1978-01-13 1978-01-13 1
USGS 340041112394501 B-08-04 27BBD 1978-08-17 1997-08-28 2
AZ014 340041112443101 B-08-05 26ABD 1998-07-28 1998-07-28 1
USGS 340054112473101 B-08-05 20DDC 1978-02-02 1978-02-02 1
USGS 340109112463101 B-08-05 21DAC 1978-08-24 1978-08-24 1
USGS 340112112492101 B-08-05 19CBC 1978-01-31 1997-08-28 4
USGS 340147112492301 B-08-05 18CCC 1978-02-02 1978-02-02 1
USGS 340204112474001 B-08-05 17DBA 1978-02-01 1978-02-01 1
USGS 340210112481201 B-08-05 17BCC 1973-04-23 1978-02-01 2
AZ014 340217112464701 B-08-05 16ACB 1998-07-24 1998-07-24 1
USGS 340220112464001 B-08-05 16ACA 1978-02-01 1978-02-01 1
USGS 340247112362401 B-08-03 07DAC 1978-09-06 1997-08-25 2
USGS 340247112363401 B-08-03 07DCB 1978-09-06 1978-09-06 1
USGS 340248112342401 B-08-03 09DBD 1978-09-06 1978-09-06 1
USGS 340323112353501 B-08-03 08ABB 1978-09-06 1978-09-06 1
USGS 340353112352501 B-08-03 05ACD 1978-09-06 1978-09-06 1
USGS 340440112413801 B-09-04 32DAB 1978-02-24 1978-02-24 1
USGS 340440112443601 B-09-05 35DBB 1978-02-23 1997-07-31 3
USGS 340504112402501 B-09-04 33AAA 1978-02-24 1978-02-24 1
USGS 340600112333701 B-09-03 22CDD 1978-09-06 1978-09-06 1
USGS 340607112344601 B-09-03 21CDB 1978-09-06 1978-09-06 1
AZ014 340612112494801 B-09-06 24DCA 1998-07-22 1998-07-22 1
USGS 340710112500301 B-09-06 13CAD 1978-02-03 1997-08-27 3
AZ014 340721112494501 B-09-06 13ACD 1998-07-24 1998-07-24 1
USGS 340809112413701 B-09-04 08DAB 1998-07-23 1998-07-23 1
USGS 340838112504501 B-09-06 02DCD 1978-02-08 2008-06-25 12
USGS 340856112502801 B-09-06 02DAD 1978-02-08 1978-02-08 1
USGS 340900112450002 B-09-05 02CBA2 1978-02-20 1978-02-20 1
USGS 340915112481101 B-09-05 05BCA 1978-02-20 1978-02-20 1
USGS 340920112440801 B-09-05 01BBC 1978-02-20 1997-08-29 2
USGS 340927112522301 B-09-06 03BBA 1978-02-15 1998-07-27 2
USGS 340928112522501 B-09-06 03BB 1972-01-04 1972-01-04 1
AZ014 340949112261301 B-10-02 35DBA 1998-01-29 1998-01-29 1
AZ014 340950112434901 B-10-05 36CAB 1998-07-23 1998-07-23 1
USGS 340956112435001 B-10-05 36BDC 1978-02-20 1978-02-20 1
USGS 341107112493601 B-10-06 25AAC 1978-02-07 1997-08-26 2
USGS 341113112464401 B-10-05 28ABB 1978-02-20 1978-04-19 2
USGS 341135112530201 B-10-06 21DBB 1978-02-09 1978-02-09 1
USGS 341148112451201 B-10-05 23BCB 1978-02-21 1978-02-21 1
USGS 341149112551501 B-10-06 19BDA 1978-02-09 1978-04-19 2
AZ014 341154112495101 B-10-06 24ABC 1998-07-20 1998-07-20 1
USGS 341204112565001 B-10-07 23AAA 1978-02-10 1978-02-10 1
USGS 341226112500501 B-10-06 13CAC1 1978-02-16 1978-02-16 1
USGS 341243112563401 B-10-07 13BCA 1978-02-10 1978-02-10 1
USGS 341244112321301 B-10-03 14ADA 1978-05-11 1978-05-11 1
AZ014 341247112452001 B-10-05 15AAD 2008-06-25 2008-06-25 1
AZ014 341324112503301 B-10-06 11DAA 1998-07-20 1998-07-20 1
USGS 341335112322001 B-10-03 11ADB 1978-05-11 1997-07-30 2
USGS 341400112323801 B-10-03 02CDA 1978-04-27 1978-04-27 1
USGS 341420112325300 HASSAYAMPA R AT MOUTH OF MILK CREEK,ARIZ 1974-05-08 1980-10-22 4
USGS 341436112333301 B-10-03 03ABC 1978-05-11 1978-05-11 1
USGS 341504112330301 B-11-03 35CBC 1978-04-28 1978-04-28 1
USGS 341555112324801 B-11-03 26CAB 1978-04-28 1978-04-28 1
USGS 341636112325301 B-11-03 23CCA1 1978-04-27 1978-04-27 1
USGS 341655112325701 B-11-03 23BCC 1978-04-27 1978-04-27 1
USGS 341741112332601 B-11-03 15DBB 1978-04-27 1997-08-26 2
USGS 341750112333101 B-11-03 15BDD 1978-04-27 1978-04-27 1
USGS 341930112344101 B-11-03 04BDC2 1978-04-28 1978-04-28 1
USGS 341933112344101 B-11-03 04BDC1 1978-04-28 1978-04-28 1
USGS 341948112380201 B-11-04 01BBB 1974-05-08 1974-05-08 2
USGS 341954112353201 B-11-03 05ABA 1978-04-28 1978-04-28 1
AZ014 342038112371801 B-12-04 36AAC UNSURV 1998-07-28 1998-07-28 1
AZ014 342117112363701 B-12-03 30BDD 1998-07-30 1998-07-30 1
USGS 342210112242401 B-12-01 19B UNSURV 1978-05-12 1978-05-12 1
USGS 342358112252301 B-12-02 12B2 UNSURV 1978-05-12 1978-05-12 1
USGS 342358112324901 B-12-03 11BCB 1978-08-04 1997-08-27 2
USGS 342417112254801 B-12-02 12B 1 UNSURV 1978-05-12 1978-05-12 1
USGS 342836112260401 B-13-02 26ACC 1978-05-12 1998-07-31 2
USGS 342845112264101 B-13-02 27ADA 1971-07-28 1971-07-28 1
USGS 342848112252401 LOWER SPRUCE MTN 6600 2003-07-25 2008-10-03 16