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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 05219000 SANDY RIVER AT SANDY LAKE DAM, AT LIBBY, MN
Aitkin County, Minnesota
Hydrologic Unit Code 07010103
Latitude  46°47'20", Longitude  93°19'10" NAD27
Drainage area 421.00  square miles
Gage datum 1,219 feet above NAVD88
Output formats
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
42025-05-13 11:47:03CDTYesJDL/JTSUSGS428 FairDebrisLightNONE1MPCA low flowBRUSQADCPVADCP42869.83631.18FIRMSANDUNEVSTDYUNEVSTNDATGA0.00
31994-09-29 12:20CDTYesH BUSGS22110.970.001.00FairClearNONE1Imported Channel 1CRANunspeunkno22171.04120.54UNSPUNSPUNSPunknUNSPUNSPUNSP
21994-06-03 08:20CDTYesG MUSGS2129.50-0.020.90GoodClearNONE1Imported Channel 1CRANunspeunkno21267.03360.63UNSPUNSPUNSPunknUNSPUNSPUNSP
11993-04-20 09:00CDTYesBUSGS23710.370.001.00GoodClearNONE1Imported Channel 1BRUSunspeunkno23772.03820.62UNSPUNSPUNSPunknUNSPUNSPUNSP