Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 16 sites found


Hydrologic unit = 10040101
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 Blaine County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 475242109094701 25N20E33BCBC01 1978-09-30 1978-09-30 1
  group icon Chouteau County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06109500 Missouri River at Virgelle MT 1974-10-02 2013-07-24 380
USGS 474520109592001 23N14E18ABBD01 1980-09-17 1980-09-17 1
USGS 474947110101501 24N12E22AAAD01 1977-01-15 1977-01-15 1
USGS 475352110100701 25N12E27ABCB01 1977-01-15 1977-01-15 1
  group icon Fergus County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 471838109212401 18N19E19BBB 01 1968-06-20 1968-06-20 1
USGS 471918109245201 18N18E15BDA 01 1968-04-26 1968-04-26 1
USGS 472005109195401 18N19E08BCD 01 1967-04-03 1967-04-03 1
USGS 472015109215001 18N18E12ACA 01 1967-04-03 1967-04-03 1
USGS 472040109192501 18N19E08ABB 01 1979-08-20 1979-08-20 2
USGS 473358109213001 21N18E25BACD01 1979-08-19 1979-08-19 2
USGS 473540109135501 21N19E13BDD 01 1976-09-23 1976-09-23 1
USGS 473739109294601 22N17E35DDDD01 1976-09-22 1976-09-22 1
USGS 473830109183201 22N19E32ABBC01 1979-08-19 1979-08-19 2
USGS 473953109083801 22N20E22CABD01 1979-08-19 1979-08-19 2
USGS 474010109090301 22N20E22BBBB01 1976-09-23 1976-09-23 1