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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at will be replaced by the National Water Prediction Service (NWPS), with a target of Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit for more information.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.

DID YOU KNOW... Please try our new TEST hydrograph page link at: - Just replace “abcde” with your local hydrograph five character ID found in the lower left corner of the hydrograph.  In late March of 2024, the base URL path will become  Feedback can be provided HERE

Hydrograph River at a Glance Download
South Fork Beargrass Creek at Germantown Stage (ft)United States Geological SurveyLOSK2(plotting HGIRG) Graph Created (11:39PM Dec 6, 2023)
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NAVD88
NOTE: This gage is out of service and currently unavailable.

NOTE: Forecasts are not available for the South Fork Beargrass Creek at Germantown. Only observed stages are available for this point.

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Upstream Gauge - near Audubon Park Upstream Gauge Downstream Gauge Downstream Gauge - at Mellwood
Flood Categories (in feet)
Not Available

Historic Crests
(1) 18.16 ft on 02/25/2018
(2) 16.71 ft on 08/04/2009
(3) 16.17 ft on 04/03/2015 (P)
(4) 15.41 ft on 09/23/2006
(5) 10.89 ft on 02/18/2000
(6) 10.48 ft on 05/29/2012
(7) 8.95 ft on 09/27/2002
(8) 8.14 ft on 10/19/2004
(9) 8.08 ft on 07/20/2001

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.16 ft on 02/25/2018
(2) 16.17 ft on 04/03/2015 (P)
(3) 10.48 ft on 05/29/2012
(4) 16.71 ft on 08/04/2009
(5) 15.41 ft on 09/23/2006
(6) 8.14 ft on 10/19/2004
(7) 8.95 ft on 09/27/2002
(8) 8.08 ft on 07/20/2001
(9) 10.89 ft on 02/18/2000

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.60 ft on 01/01/1900

For more information on your flood risk go to

Zoom Level:13
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Gauge LocationGauge Map Marker
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
(1) Gage House
(2) Staff Gage on Canal Wall
(3) Crest Gage
(4) Looking at Canal from Upstream Right Bank
(5) Looking Downstream from Top of Canal
(6) Looking Upstream from Bottom of Ramp
(7) Looking Downstream from Bottom of Ramp
About This Location Collapse

Latitude: 38.239167° N, Longitude: 85.737778° W, Horizontal Datum: NAD27

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
(gauge height = flood stage)
Elevation information source
NAVD88 426.73 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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USGS Water Temperature/Water Quality
USGS Streamflow Duration Hydrograph
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Louisville Weather Forecast Office
6201 Theiler Lane
Louisville, KY 40229
(502) 969-8842
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Page last modified: 2-Nov-2020 7:30 PM
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