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Hydrograph River at a Glance Download
Ohio River at McAlpine Lock and Dam Tailwater (ft)Flow (kcfs)Highest Observation: 38.02 ft at 2:15PM Feb 08, 2016Observed: 37.97 ft at 2:30PM Feb 08, 2016Observed: 37.93 ft at 2:45PM Feb 08, 2016Observed: 37.88 ft at 3:00PM Feb 08, 2016Observed: 37.83 ft at 3:15PM Feb 08, 2016Observed: 37.79 ft at 3:30PM Feb 08, 2016Observed: 37.77 ft at 3:45PM Feb 08, 2016Observed: 37.74 ft at 4:00PM Feb 08, 2016Observed: 37.69 ft at 4:15PM Feb 08, 2016Observed: 37.66 ft at 4:30PM Feb 08, 2016Observed: 37.61 ft at 4:45PM Feb 08, 2016Observed: 37.56 ft at 5:00PM Feb 08, 2016Observed: 37.53 ft at 5:15PM Feb 08, 2016Observed: 37.48 ft at 5:30PM Feb 08, 2016Observed: 37.43 ft at 5:45PM Feb 08, 2016Observed: 37.38 ft at 6:00PM Feb 08, 2016Observed: 37.35 ft at 6:15PM Feb 08, 2016Observed: 37.32 ft at 6:30PM Feb 08, 2016Observed: 37.28 ft at 6:45PM Feb 08, 2016Observed: 37.23 ft at 7:00PM Feb 08, 2016Observed: 37.19 ft at 7:15PM Feb 08, 2016Observed: 37.15 ft at 7:30PM Feb 08, 2016Observed: 37.09 ft at 7:45PM Feb 08, 2016Observed: 37.05 ft at 8:00PM Feb 08, 2016Observed: 37 ft at 8:15PM Feb 08, 2016Observed: 36.96 ft at 8:30PM Feb 08, 2016Observed: 36.91 ft at 8:45PM Feb 08, 2016Observed: 36.87 ft at 9:00PM Feb 08, 2016Observed: 36.83 ft at 9:15PM Feb 08, 2016Observed: 36.79 ft at 9:30PM Feb 08, 2016Observed: 36.75 ft at 9:45PM Feb 08, 2016Observed: 36.7 ft at 10:00PM Feb 08, 2016Observed: 36.67 ft at 10:15PM Feb 08, 2016Observed: 36.64 ft at 10:30PM Feb 08, 2016Observed: 36.61 ft at 10:45PM Feb 08, 2016Observed: 36.56 ft at 11:00PM Feb 08, 2016Observed: 36.52 ft at 11:15PM Feb 08, 2016Observed: 36.46 ft at 11:30PM Feb 08, 2016Observed: 36.42 ft at 11:45PM Feb 08, 2016Observed: 36.39 ft at 12:00AM Feb 09, 2016Observed: 36.35 ft at 12:15AM Feb 09, 2016Observed: 36.32 ft at 12:30AM Feb 09, 2016Observed: 36.28 ft at 12:45AM Feb 09, 2016Observed: 36.22 ft at 1:00AM Feb 09, 2016Observed: 36.19 ft at 1:15AM Feb 09, 2016Observed: 36.14 ft at 1:30AM Feb 09, 2016Observed: 36.11 ft at 1:45AM Feb 09, 2016Observed: 36.06 ft at 2:00AM Feb 09, 2016Observed: 36.02 ft at 2:15AM Feb 09, 2016Observed: 35.99 ft at 2:30AM Feb 09, 2016Observed: 35.95 ft at 2:45AM Feb 09, 2016Observed: 35.9 ft at 3:00AM Feb 09, 2016Observed: 35.87 ft at 3:15AM Feb 09, 2016Observed: 35.83 ft at 3:30AM Feb 09, 2016Observed: 35.79 ft at 3:45AM Feb 09, 2016Observed: 35.75 ft at 4:00AM Feb 09, 2016Observed: 35.71 ft at 4:15AM Feb 09, 2016Observed: 35.67 ft at 4:30AM Feb 09, 2016Observed: 35.64 ft at 4:45AM Feb 09, 2016Observed: 35.6 ft at 5:00AM Feb 09, 2016Observed: 35.57 ft at 5:15AM Feb 09, 2016Observed: 35.51 ft at 5:30AM Feb 09, 2016Observed: 35.47 ft at 5:45AM Feb 09, 2016Observed: 35.42 ft at 6:00AM Feb 09, 2016Observed: 35.39 ft at 6:15AM Feb 09, 2016Observed: 35.35 ft at 6:30AM Feb 09, 2016Observed: 35.32 ft at 6:45AM Feb 09, 2016Observed: 35.28 ft at 7:00AM Feb 09, 2016Observed: 35.23 ft at 7:15AM Feb 09, 2016Observed: 35.19 ft at 7:30AM Feb 09, 2016Observed: 35.15 ft at 7:45AM Feb 09, 2016Observed: 35.1 ft at 8:00AM Feb 09, 2016Observed: 35.06 ft at 8:15AM Feb 09, 2016Observed: 35.02 ft at 8:30AM Feb 09, 2016Observed: 34.98 ft at 8:45AM Feb 09, 2016Observed: 34.96 ft at 9:00AM Feb 09, 2016Observed: 34.91 ft at 9:15AM Feb 09, 2016Observed: 34.87 ft at 9:30AM Feb 09, 2016Observed: 34.82 ft at 9:45AM Feb 09, 2016Observed: 34.79 ft at 10:00AM Feb 09, 2016Observed: 34.75 ft at 10:15AM Feb 09, 2016Observed: 34.71 ft at 10:30AM Feb 09, 2016Observed: 34.67 ft at 10:45AM Feb 09, 2016Observed: 34.63 ft at 11:00AM Feb 09, 2016Observed: 34.58 ft at 11:15AM Feb 09, 2016Observed: 34.53 ft at 11:30AM Feb 09, 2016Observed: 34.49 ft at 11:45AM Feb 09, 2016Observed: 34.45 ft at 12:00PM Feb 09, 2016Observed: 34.4 ft at 12:15PM Feb 09, 2016Observed: 34.36 ft at 12:30PM Feb 09, 2016Observed: 34.31 ft at 12:45PM Feb 09, 2016Observed: 34.23 ft at 1:00PM Feb 09, 2016Observed: 34.15 ft at 1:15PM Feb 09, 2016Observed: 34.08 ft at 1:30PM Feb 09, 2016Observed: 34.01 ft at 1:45PM Feb 09, 2016Observed: 33.95 ft at 2:00PM Feb 09, 2016Observed: 33.9 ft at 2:15PM Feb 09, 2016Observed: 33.84 ft at 2:30PM Feb 09, 2016Observed: 33.79 ft at 2:45PM Feb 09, 2016Observed: 33.75 ft at 3:00PM Feb 09, 2016Observed: 33.68 ft at 3:15PM Feb 09, 2016Observed: 33.61 ft at 3:30PM Feb 09, 2016Observed: 33.55 ft at 3:45PM Feb 09, 2016Observed: 33.47 ft at 4:00PM Feb 09, 2016Observed: 33.41 ft at 4:15PM Feb 09, 2016Observed: 33.34 ft at 4:30PM Feb 09, 2016Observed: 33.27 ft at 4:45PM Feb 09, 2016Observed: 33.21 ft at 5:00PM Feb 09, 2016Observed: 33.14 ft at 5:15PM Feb 09, 2016Observed: 33.06 ft at 5:30PM Feb 09, 2016Observed: 32.99 ft at 5:45PM Feb 09, 2016Observed: 32.95 ft at 6:00PM Feb 09, 2016Observed: 32.87 ft at 6:15PM Feb 09, 2016Observed: 32.79 ft at 6:30PM Feb 09, 2016Observed: 32.72 ft at 6:45PM Feb 09, 2016Observed: 32.64 ft at 7:00PM Feb 09, 2016Observed: 32.54 ft at 7:15PM Feb 09, 2016Observed: 32.45 ft at 7:30PM Feb 09, 2016Observed: 32.35 ft at 7:45PM Feb 09, 2016Observed: 32.26 ft at 8:00PM Feb 09, 2016Observed: 32.19 ft at 8:15PM Feb 09, 2016Observed: 32.13 ft at 8:30PM Feb 09, 2016Observed: 32.08 ft at 8:45PM Feb 09, 2016Observed: 32.02 ft at 9:00PM Feb 09, 2016Observed: 31.98 ft at 9:15PM Feb 09, 2016Observed: 31.92 ft at 9:30PM Feb 09, 2016Observed: 31.88 ft at 9:45PM Feb 09, 2016Observed: 31.83 ft at 10:00PM Feb 09, 2016Observed: 31.78 ft at 10:15PM Feb 09, 2016Observed: 31.71 ft at 10:30PM Feb 09, 2016Observed: 31.68 ft at 10:45PM Feb 09, 2016Observed: 31.63 ft at 11:00PM Feb 09, 2016Observed: 31.59 ft at 11:15PM Feb 09, 2016Observed: 31.56 ft at 11:30PM Feb 09, 2016Observed: 31.53 ft at 11:45PM Feb 09, 2016Observed: 31.48 ft at 12:00AM Feb 10, 2016Observed: 31.41 ft at 12:15AM Feb 10, 2016Observed: 31.39 ft at 12:30AM Feb 10, 2016Observed: 31.36 ft at 12:45AM Feb 10, 2016Observed: 31.31 ft at 1:00AM Feb 10, 2016Observed: 31.26 ft at 1:15AM Feb 10, 2016Observed: 31.22 ft at 1:30AM Feb 10, 2016Observed: 31.18 ft at 1:45AM Feb 10, 2016Observed: 31.15 ft at 2:00AM Feb 10, 2016Observed: 31.11 ft at 2:15AM Feb 10, 2016Observed: 31.04 ft at 2:30AM Feb 10, 2016Observed: 30.99 ft at 2:45AM Feb 10, 2016Observed: 30.95 ft at 3:00AM Feb 10, 2016Observed: 30.87 ft at 3:15AM Feb 10, 2016Observed: 30.77 ft at 3:30AM Feb 10, 2016Observed: 30.68 ft at 3:45AM Feb 10, 2016Observed: 30.6 ft at 4:00AM Feb 10, 2016Observed: 30.54 ft at 4:15AM Feb 10, 2016Observed: 30.47 ft at 4:30AM Feb 10, 2016Observed: 30.44 ft at 4:45AM Feb 10, 2016Observed: 30.4 ft at 5:00AM Feb 10, 2016Observed: 30.35 ft at 5:15AM Feb 10, 2016Observed: 30.3 ft at 5:30AM Feb 10, 2016Observed: 30.24 ft at 5:45AM Feb 10, 2016Observed: 30.2 ft at 6:00AM Feb 10, 2016Observed: 30.14 ft at 6:15AM Feb 10, 2016Observed: 30.05 ft at 6:30AM Feb 10, 2016Observed: 29.98 ft at 6:45AM Feb 10, 2016Observed: 29.89 ft at 7:00AM Feb 10, 2016Observed: 29.8 ft at 7:15AM Feb 10, 2016Observed: 29.74 ft at 7:30AM Feb 10, 2016Observed: 29.68 ft at 7:45AM Feb 10, 2016Observed: 29.64 ft at 8:00AM Feb 10, 2016Observed: 29.6 ft at 8:15AM Feb 10, 2016Observed: 29.55 ft at 8:30AM Feb 10, 2016Observed: 29.52 ft at 8:45AM Feb 10, 2016Observed: 29.5 ft at 9:00AM Feb 10, 2016Observed: 29.47 ft at 9:15AM Feb 10, 2016Observed: 29.44 ft at 9:30AM Feb 10, 2016Observed: 29.4 ft at 9:45AM Feb 10, 2016Observed: 29.34 ft at 10:00AM Feb 10, 2016Observed: 29.28 ft at 10:15AM Feb 10, 2016Observed: 29.23 ft at 10:30AM Feb 10, 2016Observed: 29.19 ft at 10:45AM Feb 10, 2016Observed: 29.15 ft at 11:00AM Feb 10, 2016Observed: 29.1 ft at 11:15AM Feb 10, 2016Observed: 29.05 ft at 11:30AM Feb 10, 2016Observed: 29.02 ft at 11:45AM Feb 10, 2016Observed: 28.98 ft at 12:00PM Feb 10, 2016Observed: 28.95 ft at 12:15PM Feb 10, 2016Observed: 28.9 ft at 12:30PM Feb 10, 2016Observed: 28.82 ft at 12:45PM Feb 10, 2016Observed: 28.74 ft at 1:00PM Feb 10, 2016Observed: 28.65 ft at 1:15PM Feb 10, 2016Observed: 28.55 ft at 1:30PM Feb 10, 2016Observed: 28.48 ft at 1:45PM Feb 10, 2016Observed: 28.41 ft at 2:00PM Feb 10, 2016Observed: 28.36 ft at 2:15PM Feb 10, 2016Observed: 28.31 ft at 2:30PM Feb 10, 2016Observed: 28.28 ft at 2:45PM Feb 10, 2016Observed: 28.27 ft at 3:00PM Feb 10, 2016Observed: 28.25 ft at 3:15PM Feb 10, 2016Observed: 28.24 ft at 3:30PM Feb 10, 2016Observed: 28.2 ft at 3:45PM Feb 10, 2016Observed: 28.15 ft at 4:00PM Feb 10, 2016Observed: 28.1 ft at 4:15PM Feb 10, 2016Observed: 28.02 ft at 4:30PM Feb 10, 2016Observed: 27.94 ft at 4:45PM Feb 10, 2016Observed: 27.85 ft at 5:00PM Feb 10, 2016Observed: 27.79 ft at 5:15PM Feb 10, 2016Observed: 27.76 ft at 5:30PM Feb 10, 2016Observed: 27.7 ft at 5:45PM Feb 10, 2016Observed: 27.65 ft at 6:00PM Feb 10, 2016Observed: 27.6 ft at 6:15PM Feb 10, 2016Observed: 27.56 ft at 6:30PM Feb 10, 2016Observed: 27.52 ft at 6:45PM Feb 10, 2016Observed: 27.48 ft at 7:00PM Feb 10, 2016Observed: 27.45 ft at 7:15PM Feb 10, 2016Observed: 27.38 ft at 7:30PM Feb 10, 2016Observed: 27.28 ft at 7:45PM Feb 10, 2016Observed: 27.2 ft at 8:00PM Feb 10, 2016Observed: 27.14 ft at 8:15PM Feb 10, 2016Observed: 27.08 ft at 8:30PM Feb 10, 2016Observed: 27.02 ft at 8:45PM Feb 10, 2016Observed: 26.97 ft at 9:00PM Feb 10, 2016Observed: 26.93 ft at 9:15PM Feb 10, 2016Observed: 26.88 ft at 9:30PM Feb 10, 2016Observed: 26.84 ft at 9:45PM Feb 10, 2016Observed: 26.8 ft at 10:00PM Feb 10, 2016Observed: 26.77 ft at 10:15PM Feb 10, 2016Observed: 26.73 ft at 10:30PM Feb 10, 2016Observed: 26.7 ft at 10:45PM Feb 10, 2016Observed: 26.66 ft at 11:00PM Feb 10, 2016Observed: 26.63 ft at 11:15PM Feb 10, 2016Observed: 26.6 ft at 11:30PM Feb 10, 2016Observed: 26.58 ft at 11:45PM Feb 10, 2016Observed: 26.55 ft at 12:00AM Feb 11, 2016Observed: 26.52 ft at 12:15AM Feb 11, 2016Observed: 26.49 ft at 12:30AM Feb 11, 2016Observed: 26.46 ft at 12:45AM Feb 11, 2016Observed: 26.44 ft at 1:00AM Feb 11, 2016Observed: 26.42 ft at 1:15AM Feb 11, 2016Observed: 26.4 ft at 1:30AM Feb 11, 2016Observed: 26.37 ft at 1:45AM Feb 11, 2016Observed: 26.36 ft at 2:00AM Feb 11, 2016Observed: 26.35 ft at 2:15AM Feb 11, 2016Observed: 26.33 ft at 2:30AM Feb 11, 2016Observed: 26.3 ft at 2:45AM Feb 11, 2016Observed: 26.27 ft at 3:00AM Feb 11, 2016Observed: 26.26 ft at 3:15AM Feb 11, 2016Observed: 26.24 ft at 3:30AM Feb 11, 2016Observed: 26.22 ft at 3:45AM Feb 11, 2016Observed: 26.19 ft at 4:00AM Feb 11, 2016Observed: 26.17 ft at 4:15AM Feb 11, 2016Observed: 26.15 ft at 4:30AM Feb 11, 2016Observed: 26.11 ft at 4:45AM Feb 11, 2016Observed: 26.06 ft at 5:00AM Feb 11, 2016Observed: 26.03 ft at 5:15AM Feb 11, 2016Observed: 25.99 ft at 5:30AM Feb 11, 2016Observed: 25.96 ft at 5:45AM Feb 11, 2016Observed: 25.93 ft at 6:00AM Feb 11, 2016Observed: 25.89 ft at 6:15AM Feb 11, 2016Observed: 25.84 ft at 6:30AM Feb 11, 2016Observed: 25.81 ft at 6:45AM Feb 11, 2016Observed: 25.8 ft at 7:00AM Feb 11, 2016Observed: 25.79 ft at 7:15AM Feb 11, 2016Observed: 25.76 ft at 7:30AM Feb 11, 2016Observed: 25.72 ft at 7:45AM Feb 11, 2016Observed: 25.69 ft at 8:00AM Feb 11, 2016Observed: 25.66 ft at 8:15AM Feb 11, 2016Observed: 25.65 ft at 8:30AM Feb 11, 2016Observed: 25.65 ft at 8:45AM Feb 11, 2016Observed: 25.63 ft at 9:00AM Feb 11, 2016Observed: 25.61 ft at 9:15AM Feb 11, 2016Observed: 25.59 ft at 9:30AM Feb 11, 2016Observed: 25.57 ft at 9:45AM Feb 11, 2016Observed: 25.55 ft at 10:00AM Feb 11, 2016Observed: 25.5 ft at 10:15AM Feb 11, 2016Observed: 25.46 ft at 10:30AM Feb 11, 2016Observed: 25.45 ft at 10:45AM Feb 11, 2016Observed: 25.48 ft at 11:00AM Feb 11, 2016Observed: 25.53 ft at 11:15AM Feb 11, 2016Observed: 25.57 ft at 11:30AM Feb 11, 2016Observed: 25.58 ft at 11:45AM Feb 11, 2016Observed: 25.58 ft at 12:00PM Feb 11, 2016Observed: 25.56 ft at 12:15PM Feb 11, 2016Observed: 25.55 ft at 12:30PM Feb 11, 2016Observed: 25.54 ft at 12:45PM Feb 11, 2016Observed: 25.53 ft at 1:00PM Feb 11, 2016Highest Forecast: 24.4 ft 7:00PM Feb 11, 2016Forecast: 23.8 ft 1:00AM Feb 12, 2016Forecast: 23.2 ft 7:00AM Feb 12, 2016Forecast: 22.7 ft 1:00PM Feb 12, 2016Forecast: 22.1 ft 7:00PM Feb 12, 2016Forecast: 21.5 ft 1:00AM Feb 13, 2016Forecast: 20.9 ft 7:00AM Feb 13, 2016Forecast: 20.1 ft 1:00PM Feb 13, 2016Forecast: 19.4 ft 7:00PM Feb 13, 2016Forecast: 18.8 ft 1:00AM Feb 14, 2016Forecast: 18.4 ft 7:00AM Feb 14, 2016Forecast: 17.9 ft 1:00PM Feb 14, 2016Forecast: 17.6 ft 7:00PM Feb 14, 2016Forecast: 17.3 ft 1:00AM Feb 15, 2016Forecast: 17.1 ft 7:00AM Feb 15, 2016Forecast: 16.8 ft 1:00PM Feb 15, 2016Forecast: 16.6 ft 7:00PM Feb 15, 2016Forecast: 16.4 ft 1:00AM Feb 16, 2016Forecast: 16.2 ft 7:00AM Feb 16, 2016USACE - US Army Corps of EngineersMLPK2(plotting HTIRG) Graph Created (2:06PM Feb 11, 2016)ObservedForecast (issued 10:04AM Feb 11)Latest observed value: 25.53 ft at 1:00 PM EST 11-Feb-2016. Flood Stage is 55 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Ohio River at McAlpine Lock and Dam are issued routinely year-round.

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Upstream Gauge - at McAlpine Upper Upstream Gauge Downstream Gauge Downstream Gauge - at Kosmosdale
Flood Categories (in feet)
Major Flood Stage: 73
Moderate Flood Stage: 65
Flood Stage: 55
Action Stage: 53
Low Stage (in feet): 9

Historic Crests
(1) 85.44 ft on 01/27/1937
(2) 74.40 ft on 03/07/1945
(3) 74.40 ft on 02/16/1884
(4) 73.46 ft on 03/13/1964
(5) 72.70 ft on 04/02/1913
(6) 72.20 ft on 02/16/1883
(7) 70.47 ft on 03/07/1997
(8) 69.60 ft on 02/21/1832
(9) 69.10 ft on 01/22/1907
(10) 68.80 ft on 12/17/1847
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 61.29 ft on 03/16/2015 (P)
(2) 62.88 ft on 04/27/2011
(3) 57.83 ft on 03/12/2011
(4) 57.56 ft on 03/21/2008
(5) 59.09 ft on 01/12/2005
(6) 55.07 ft on 01/08/2004
(7) 54.69 ft on 03/24/2002
(8) 70.47 ft on 03/07/1997
(9) 55.30 ft on 05/12/1996
(10) 59.36 ft on 01/26/1996
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.80 ft on 07/30/1925
(2) 1.60 ft on 10/17/1872
(3) 2.00 ft on 10/19/1895
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:12
KML Image
Gauge LocationGauge Map Marker
Disclaimer
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
88.5 The flood will reach the top of the floodwall. A large part of downtown Louisville floods. Parts of I-64 and I-65 flood. Homes along 31W (Dixie Highway) are destroyed. New Albany and Clarksville will suffer major damage.
76 US 31W (Dixie Highway) closed at floodgate.
74 Houk Lane is closed at floodgate.
71 KY 44 is closed.
66 Lock is closed. Floodgates at Riverport are closed.
65 Parts of US 31W (Dixie Highway) flood from I-265 (Gene Synder Freeway) interchange to West Point KY. Riverfront parks in Clarksville and New Albany flood.
59 Overbrook Rd. floods south of Lake Dreamland Rd.
58 IN 111 floods upstream of Bridgeport.
55 Parks and riverfront areas in Clarksville and New Albany flood. Some yards along US 31W (Dixie Highway) from Pleasure Ridge Park to West Point KY flood.
Photos
(1) Gage House
(2) Lower Pool Staff Gage on South Lock Wall
(3) Upper Section of Staff Gage on Gage House
(4) Lower Section of Staff Gage on Gage House
(5) North Lock Chamber
(6) South Lock Chamber
(7) Another View of South Lock Chamber
(8) South Lock Upper Gate
(9) Looking Upstream at Lock Chambers from Gage House
(10) Bridge Over Lock
(11) Old Lock Office
(12) Public Overlook Area
(13) Repair Station Area
(14) Looking Downstream From Gage House
(15) Hydro Outlet
(16) Another View of Hydro Outlet
(17) Falls of the Ohio from Fossil Bed
(18) Falls of the Ohio from Parking Lot Hill
(19) Falls of the Ohio Upstream from Overlook
(20) Falls of the Ohio Downstream from Overlook
(21) Falls of the Ohio Outlet
About This Location Collapse

Latitude: 38.280278° N, Longitude: 85.799167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 55 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 373.18 428.18 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 374 ft 429 ft Ohio River Datum 1913

Current/Historical Observations:

Additional Information Collapse
USGS Streamflow Duration Hydrograph
USGS Long-term Flow Diagram
Short Range (1-3 Day) Ensemble River Forecasts
Medium Range (3-7 Day) Ensemble River Forecasts
How low could the river get?
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Ask Questions/Webmaster
Page last modified: 13-Aug-2015 2:16 AM
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