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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 30 sites found


Hydrologic unit = 10150001
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 Gregory County, South Dakota
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 430029098484201 95N67W31AB 1975-10-10 1975-10-10 1
USGS 430039099081101 95N70W33BB 1975-10-16 1975-10-16 1
USGS 430052099110801 95N71W25DB 1976-11-22 1976-11-22 1
USGS 430144099194301 95N72W23CA2 1977-02-02 1977-02-02 1
USGS 430248098571101 95N69W13BDD 1976-05-10 1976-05-10 1
USGS 430258099005701 95N69W16B 1976-01-01 1976-01-01 1
USGS 430307099105901 95N71W13A 1975-10-16 1975-10-16 1
USGS 430332099091301 95N70W 8C 1975-10-16 1975-10-16 1
USGS 430350098564901 95N69W12AAC 1976-09-29 1976-09-29 1
USGS 430423099065101 95N70W 3C 1975-10-16 1975-10-16 1
USGS 430426098555801 95N68W 6CAAD 1980-09-30 1982-12-02 3
USGS 430436098563201 95N65W 1ADDA 1977-06-01 1978-09-21 2
USGS 430436098570501 95N69W 1ACCB 1956-07-30 1977-06-01 3
USGS 430437098565901 95N69W 1AC 1940-03-20 1940-03-20 1
USGS 430505098573001 96N69W36CCA 1940-10-20 1980-10-22 9
USGS 430645099210801 96N72W22CC 1976-03-17 1976-03-17 1
USGS 430649099111301 96N71W24DCBC 1939-04-17 1983-01-05 11
USGS 430817099140901 96N71W15BBCA 1978-07-12 1978-07-12 1
USGS 431155099211801 97N72W22CCCC 1968-01-01 1968-01-01 1
USGS 431250099222601 97N72W16CCCA 1968-07-26 1968-07-26 1
USGS 431258099223001 97N72W16CBCC 1968-07-26 1968-07-26 1
USGS 431258099223501 97N72W17DADD2 1968-07-26 1968-07-26 1
USGS 431303099223001 97N72W16CBCB 1971-10-14 1983-01-05 7
  group icon Tripp County, South Dakota
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 431247099450601 97N75W18DDDD 1968-01-01 1968-01-01 1
USGS 431247099464801 97N76W13DCCC 1968-01-01 1968-01-01 1
USGS 431338099420401 97N75W10DCCC 1968-01-01 1968-01-01 1
USGS 431342099465501 97N76W12CDDA 1968-01-01 1968-01-01 1
USGS 431433099460101 97N76W 1CC 1972-09-29 1982-12-01 4
USGS 431435099461201 97N76W 1DDDA 1968-01-01 1968-01-01 1
USGS 431437099455901 97N76W 1CC2 1972-08-29 1982-12-13 10