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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 47 sites found


Hydrologic unit = 10050016
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 Valley County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06174550 Middle Fork Porcupine Cr nr Baylor MT 1982-04-14 1986-05-19 11
USGS 06174700 West Fork Porcupine Creek near Baylor MT 1982-04-14 1986-05-14 5
USGS 06175000 Porcupine Creek at Nashua MT 1982-03-14 1991-07-19 37
USGS 480929106191701 28N42E29AACB01 1976-12-17 1976-12-17 1
USGS 481256106200801 28N42E05BBDC01 1976-12-17 1976-12-17 1
USGS 481757106162101 29N42E04CAAC01 2019-07-22 2019-07-22 1
USGS 481825106153801 30N42E33DDDD01 1995-05-08 2021-08-30 13
USGS 482247106155401 30N42E04DCDA01 2019-07-22 2019-07-22 1
USGS 482321107010101 30N36E02BCBD01 1996-07-11 1996-07-11 1
USGS 482428106155601 31N42E28DCDD01 1997-09-03 1997-09-03 1
USGS 482457106101901 31N43E29BCCB01 1994-08-16 1999-08-25 9
USGS 482511106121401 31N42E25ABCB01 1997-09-03 2021-08-30 3
USGS 482516106150701 31N42E27BABA01 2019-07-22 2019-07-22 1
USGS 483416106141701 33N42E33BCCC01 2019-07-22 2021-09-02 2
USGS 483527106291201 33N40E28ABAC01 1995-05-19 2021-09-03 11
USGS 483552106224501 33N41E20DBBD01 1995-05-17 2021-08-06 5
USGS 483555106224401 33N41E20DBBA01 2019-07-22 2019-07-22 1
USGS 483620106271501 33N40E23BBAC01 2019-07-22 2021-09-02 2
USGS 483621106271601 33N40E23BBDA01 2019-07-22 2021-09-02 2
USGS 483623106184901 33N41E14DCCB01 1999-10-18 1999-10-18 1
USGS 483655106234101 33N41E18ADCA01 1998-06-18 1998-06-18 1
USGS 483657106300801 33N40E17ADDB01 1998-06-16 1998-06-16 1
USGS 483659106234401 33N41E18ADBD01 1998-06-18 1998-06-18 1
USGS 483753106294301 33N40E09BCAA01 1998-06-16 1998-06-16 1
USGS 483812106271902 33N40E02CCC 02 1974-02-12 1974-02-12 1
USGS 483815106311101 33N40E05CCBD02 1974-02-12 1974-02-12 1
USGS 483848106165201 33N42E06BBCD01 1998-06-17 1998-06-17 1
USGS 483922106110501 34N42E35CAAD01 1998-06-16 1998-06-16 1
USGS 483928106210201 34N41E33AADB01 1998-06-16 1998-06-16 1
USGS 483934106113901 34N42E35BCBC01 1998-06-16 1998-06-16 1
USGS 484000106374001 Site 3 Vr-82 1978-02-28 1978-10-04 17
USGS 484016106284801 34N40E28DAAB01 1998-06-14 1998-06-14 1
USGS 484018106104101 34N42E26DABB01 1998-06-16 1998-06-16 1
USGS 484058106140101 34N42E21CBDD01 1998-06-16 1998-06-16 1
USGS 484112106085701 34N43E19BCCD01 1998-06-16 1998-06-16 1
USGS 484147106185301 34N41E14DCCB01 1999-10-18 1999-10-18 1
USGS 484316106163001 34N42E07BABD01 1998-06-17 1998-06-17 1
USGS 484527106221401 35N41E29DAAD01 1999-10-19 1999-10-19 1
USGS 484613106313701 35N40E19DACC01 1998-06-17 1998-06-17 1
USGS 484627106134401 35N42E21BDDD01 1998-06-15 1998-06-15 1
USGS 484811106220701 35N41E09BCCC01 1998-06-17 1998-06-17 1
USGS 485107106225301 36N41E29BAAD01 1998-10-19 1998-10-19 1
USGS 485125106243801 36N41E19CBCD01 1978-08-28 1978-08-28 1
USGS 485126106244601 36N40E19DADD01 1998-06-18 1998-06-18 1
USGS 485127106274701 36N40E22DCDA01 1998-06-14 1998-06-14 1
USGS 485138106282601 36N40E22BCDD01 1978-08-28 1978-08-28 1
USGS 485529106271901 37N40E33AAAC01 1998-06-15 1998-06-15 1