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Streamflow Measurements for the Nation


12304000 Callahan Creek at Troy MT



Lincoln County, Montana
Hydrologic Unit Code 17010101
Latitude  48°27'20", Longitude 115°53'31" NAD27
Drainage area 85.8  square miles
Gage datum 1,900 feet above NGVD29
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Graph of streamflow measurement data at USGS 12304000 Callahan Creek at Troy MT
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