This website, the Sediment Data Portal, will be unavailable to users after May 29, 2020. All data accessible through the Sediment Data Portal are also available on NWISWeb (https://waterdata.usgs.gov/) and will remain so in perpetuity. Starting on May 29th, this website will redirect users to NWISWeb.

Please direct any questions about sediment data to Casey Lee (cjlee@usgs.gov)
and any questions about this web application shutdown to gs-w-iow_po_team@usgs.gov.

NLCD Legend
Site Name
USGS Stream Gage ID
Drainage Area (mi2)
Period of Record
daily
discrete
Number of Samples
discrete
Years Data Sampled
daily
Discrete
Discrete suspended-sediment sites
Data current as of 9-17-19. Point size is proportional to number of samples.
Daily
Daily suspended-sediment sites
Data current as of 04-09-2020. Point size proportional to years of available data.
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