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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 5 sites found


Hydrologic unit = 18010210
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 Siskiyou County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11522300 SF SALMON R NR FORKS OF SALMON CA 1977-08-29 2015-08-25 2
USGS 11522400 NF SALMON R NR FORKS OF SALMON CA 1977-08-29 2015-08-25 2
USGS 11522500 SALMON R A SOMES BAR CA 1960-10-13 1999-10-19 56
USGS 411700123070001 040N011W29Q001M 2010-10-21 2010-10-21 2
USGS 412200123270001 011N006E01M001H 2010-11-02 2015-10-05 5