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Listing of South Dakota Discontinued, Threatened, or Endangered Stations

USGS streamflow monitoring will be discontinued at the following sites effective October 1, 2017.

06408700 RHOADS FORK NEAR ROCHFORD,SD
06409000 CASTLE CR ABOVE DEERFIELD RES NEAR HILL CITY,SD

Currently, monitoring activities at these sites are funded jointly by partner agencies and the USGS Groundwater and Streamflow Information Program.
Lack of partner funding for these sites will result in discontinuation of all streamgaging activities. Questions or concerns can be directed to
Joyce Williamson(jewillia@usgs.gov; 605-394-3200).



Current Conditions for South Dakota: Water Quality -- 4 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION





Customize table to display other current-condition parameters
Station
Number
Station name Date/Time Temper-
ature,
water,
deg C
Dis-
solved
oxygen,
mg/L
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
Nitrate
+
nitrite
water,
in situ
mg/L as
Group MISSOURI-OAHE RIVER BASIN
06342500 MISSOURI RIVER AT BISMARCK, ND  09/19 14:15 CDT  15.7 -- -- -- 
Group CHEYENNE RIVER BASIN
06438500 CHEYENNE R NEAR PLAINVIEW,SD  09/19 12:30 MDT  17.4 -- -- -- 
Group BIG SIOUX RIVER BASIN
06481000 BIG SIOUX R NEAR DELL RAPIDS,SD  09/19 13:15 CDT -- -- -- 0.30 
06486000 Missouri River at Sioux City, IA  09/19 14:00 CDT  21.9 -- -- -- 

Data status codes:
  --     Parameter not determined