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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 98 sites found


Hydrologic unit = 17010203
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 Lewis And Clark County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 12334600 Blackfoot River near Lincoln MT 1968-09-10 1975-06-27 65
USGS 12334620 Blackfoot Riv bl First Gulch nr Lincoln MT 1995-09-07 1997-05-30 8
USGS 12334650 Blackfoot River bl Alice Cr nr Lincoln MT 1970-10-02 2005-11-01 130
USGS 12334680 Landers Fork near Lincoln MT 1995-09-05 2005-11-01 20
USGS 12334700 Blackfoot R bl 7-up Pete C nr Lincoln MT 1972-10-26 1997-05-27 21
USGS 12334800 Blackfoot R at Dalton Mtn Rd br nr Lincoln MT 1972-10-26 2005-11-01 32
USGS 465640112400701 14N09W24DDD 01 1979-03-21 1979-03-21 1
USGS 465641112400401 14N09W24DDD 03 1979-03-21 1979-03-21 1
USGS 465657112404501 14N09W24CAD 05 5B 1979-03-20 1979-06-28 2
USGS 465659112404801 14N09W24CAD 04 1979-03-19 1979-06-28 2
USGS 465700112403901 14N09W24DBB 03 1979-03-19 1979-06-28 2
USGS 465702112405802 14N09W24CAB 04 1979-03-19 1979-06-27 2
USGS 465702112412101 14N09W23DAA 01 1979-03-19 1979-03-19 1
USGS 465703112404901 14N09W24CAA 02 1979-03-21 1979-06-28 2
USGS 465703112410801 14N09W24CBA 01 1979-03-21 1979-06-28 2
USGS 465705112405801 14N09W24CAB 02 1979-06-28 1979-06-28 1
USGS 465707112403302 14N09W24ACC 03 1979-03-20 1979-06-28 2
USGS 465708112412301 14N09W23ADD 02 R. DEBORD 1979-03-21 1979-03-21 2
USGS 465709112404401 14N09W24BDD 01 1979-03-20 1979-06-28 2
USGS 465709112413701 14N09W23ADC 03 E. NAUGHTEN 1979-03-21 1979-06-27 2
USGS 465712112405501 14N09W24BDC 01 1979-03-19 1979-06-27 2
USGS 465712112411901 14N09W24BCB 01 1979-03-19 1979-06-28 2
USGS 465713112403001 14N09W24ACA 03 1979-03-19 1979-06-28 2
USGS 465713112403701 14N09W24ACB 04 1979-03-21 1979-06-28 2
USGS 465715112410701 14N09W24BCA 03 1979-03-21 1979-03-21 1
USGS 465717112403701 14N09W24ACB 03 1979-03-20 1979-06-27 2
USGS 465717112410401 14N09W24BCA 04 1979-03-21 1979-06-28 2
USGS 465717112422901 14N09W23BCB 02 J A THOMPSON 1979-03-21 1979-03-21 1
USGS 465720112403901 14N09W24ABC 02 J MCCONNELL LNCLN 1979-03-19 1979-06-27 2
USGS 465720112404401 14N09W24BAD 02 1979-03-19 1979-06-28 2
USGS 465720112404701 14N09W24BAD 03 1979-03-20 1979-06-27 2
USGS 465720112405201 14N09W24BAC 04 1979-03-20 1979-06-27 2
USGS 465720112410001 14N09W24BAC 01 1979-03-19 1979-06-28 2
USGS 465720112411601 14N09W24BBC 01 1979-06-28 1979-06-28 1
USGS 465721112402802 14N09W24ABD 02 1979-03-19 1979-06-27 2
USGS 465722112391601 14N08W19ABD 01 US FOREST SERVICE 1979-03-20 1979-06-28 2
USGS 465723112405201 14N09W24BAC 03 1979-03-20 1979-06-27 2
USGS 465728112402201 14N09W24AAB 01 GF YOUDERIAN 1979-03-20 1979-06-28 2
USGS 465759112402901 14N09W24DBD 01 1979-03-19 1979-06-27 2
USGS 465917112303902 14N07W05CDD 02 1970-08-10 1970-10-14 2
USGS 465926112304801 14N07W05CDA 01 1970-08-10 1970-10-16 2
USGS 465932112305401 14N07W05CAC 01 1970-10-16 1970-10-16 1
USGS 470114112280701 Alice Creek near Lincoln MT 1995-09-07 1997-05-30 8
USGS 470146112291201 15N07W28ABB 01 1970-10-17 1970-10-17 1
USGS 470226112224501 Blackfoot River ab Pass Cr nr Lincoln MT 1995-09-07 1997-05-30 8
USGS 470314112223901 Pass Creek near Lincoln MT 1995-09-07 1997-05-30 8
  group icon Missoula County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 12339450 Clearwater River near Clearwater MT 1982-07-12 1997-05-28 91
USGS 12339500 Clearwater River at Clearwater MT 2003-12-03 2005-11-02 12
USGS 12340000 Blackfoot River near Bonner MT 1974-09-27 2023-11-03 2592
USGS 465224113525501 Blackfoot River at Milltown, MT 2005-10-11 2005-11-15 6
USGS 465654113254701 14N15W24DDAC01 1976-08-12 1976-08-12 1
USGS 470408113230901 15N14W09CBBC01 1976-08-12 1976-08-12 1
USGS 470625113185301 16N14W25CDDC01 1992-09-01 1992-09-01 1
USGS 470640113322801 16N15W30DACB01 1976-08-12 1976-08-12 1
USGS 470640113322901 16N15W30DBDA01 1976-08-12 1976-08-12 1
USGS 470902113273501 16N15W11DCCD01 2014-04-30 2014-04-30 3
USGS 470930113291101 16N15W10BDCB01 1976-08-12 1976-09-21 2
USGS 470935113290001 16N15W10BDBD01 1976-09-21 1976-09-21 1
USGS 470943113290901 16N15W10BACA01 1976-09-21 1976-09-21 1
USGS 471035113262901 16N15W01BADB01 1976-08-11 1976-08-11 1
USGS 471040113295601 16N15W04ABAD01 1976-08-11 1976-09-20 2
USGS 471234113375600 DINAH SHORE 1 SNOW SITE, MT 2001-03-09 2001-03-09 1
USGS 471333113312901 17N15W16CCBB01 1976-08-11 1976-09-21 2
USGS 471359113322401 17N15W17BDBA01 1976-08-11 1976-08-11 1
USGS 471514113432800 DINAH SHORE 2 SNOW SITE, MT 2001-03-09 2001-03-09 1
USGS 471848113345301 Lake Alva near Seely Lake MT 1980-06-10 1980-06-10 20
  group icon Powell County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 12334900 Blackfoot R at Blkft Cyn Cmpgd nr Lincoln MT 1972-10-26 1973-09-11 12
USGS 12335000 Blackfoot River near Helmville MT 1985-08-12 1985-08-12 1
USGS 12335100 Blackfoot R ab Nevada Cr nr Helmville MT 1995-09-05 2013-09-19 151
USGS 12335500 Nevada Cr ab reservoir, nr Helmville, MT 1980-06-10 2013-09-19 338
USGS 12336600 Nevada Creek below reservoir nr Helmville, MT 2003-12-02 2005-11-02 12
USGS 12337800 Nevada Creek at mouth nr Helmville, MT 2001-10-25 2008-08-15 89
USGS 12337820 Blackfoot River at Raymond Bridge, nr Ovando, MT 2003-12-03 2005-11-01 12
USGS 12337900 North Fork Blackfoot River Bel Lake Cr nr Ovando 2022-03-02 2022-03-02 1
USGS 12338100 Rock Cr ab Salmon Cr nr Ovando MT 1998-04-21 1998-08-11 8
USGS 12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT 1995-09-06 2013-09-19 167
USGS 12338690 Monture Creek near Ovando MT 1982-06-22 2005-11-02 26
USGS 12338700 Blackfoot R at Scotty Brown Br nr Ovando MT 1995-09-06 2005-11-02 21
USGS 464403112571701 11N11W03DADC01 2010-07-06 2010-07-06 1
USGS 464810112490001 NEVADA CREEK BELOW RESERVOIR NEAR HELMVILLE MT 1994-04-19 2000-01-04 53
USGS 464832112502701 12N10W10CAAA01 1992-08-14 1992-08-14 1
USGS 464853113044700 12N12W11BBDC01 MANLEY WARM SPRING 1 1977-07-13 1977-07-13 2
USGS 465150112574701 13N11W23CCBB01 1976-08-13 1976-08-13 1
USGS 465330113021601 Nevada Creek at Mouth near Helmville MT 1995-09-06 1997-05-28 8
USGS 465348113034001 13N12W12CAAB01 1976-08-13 1976-08-13 1
USGS 465511113032701 14N12W36DCCC01 1976-08-13 1976-08-13 1
USGS 465536112595201 14N11W33BDD 01 1976-08-13 1976-08-13 1
USGS 465619112562701 Blackfoot River nr Helmville, MT Transect A 2005-08-11 2005-08-11 1
USGS 465619112562702 Blackfoot River nr Helmville, MT Transect B 2005-08-11 2005-08-11 2
USGS 465619112562703 Blackfoot River nr Helmville, MT Transect C 2005-08-11 2005-08-11 2
USGS 470049113035401 15N12W36BCDD01 1976-08-13 1976-08-13 1
USGS 470110113074001 15N12W33BBAA01 1976-09-20 1976-09-20 1
USGS 470110113075201 15N12W33BBBA01 1976-08-12 1976-09-20 2
USGS 470110113075401 15N12W33BBBA02 1976-09-20 1976-09-20 1
USGS 470120113162601 15N13W29CDBD01 1976-08-12 1976-08-12 1
USGS 470134112593901 15N11W28DBBC01 1976-08-13 1976-08-13 1
USGS 470312113014401 15N13W12CACA01 1992-09-01 1992-09-01 1
USGS 470436112550701 Coopers Lake near Ovando MT 1980-07-02 1980-07-02 19