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Hydrograph River at a Glance Download
North Branch Elkhart River at Sylvan Lake Pool (ft)Observed: 9.08 ft at 8:00PM Sep 07, 2021Observed: 9.08 ft at 9:00PM Sep 07, 2021Observed: 9.08 ft at 10:00PM Sep 07, 2021Observed: 9.09 ft at 11:00PM Sep 07, 2021Observed: 9.1 ft at 12:00AM Sep 08, 2021Highest Observation: 9.11 ft at 1:00AM Sep 08, 2021Highest Observation: 9.11 ft at 2:00AM Sep 08, 2021Highest Observation: 9.11 ft at 3:00AM Sep 08, 2021Highest Observation: 9.11 ft at 4:00AM Sep 08, 2021Highest Observation: 9.11 ft at 5:00AM Sep 08, 2021Highest Observation: 9.11 ft at 6:00AM Sep 08, 2021Highest Observation: 9.11 ft at 7:00AM Sep 08, 2021Highest Observation: 9.11 ft at 8:00AM Sep 08, 2021Highest Observation: 9.11 ft at 9:00AM Sep 08, 2021Highest Observation: 9.11 ft at 10:00AM Sep 08, 2021Highest Observation: 9.11 ft at 11:00AM Sep 08, 2021Highest Observation: 9.11 ft at 12:00PM Sep 08, 2021Observed: 9.1 ft at 1:00PM Sep 08, 2021Observed: 9.1 ft at 2:00PM Sep 08, 2021Observed: 9.1 ft at 3:00PM Sep 08, 2021Observed: 9.1 ft at 4:00PM Sep 08, 2021Observed: 9.1 ft at 5:00PM Sep 08, 2021Observed: 9.1 ft at 6:00PM Sep 08, 2021Observed: 9.1 ft at 7:00PM Sep 08, 2021Observed: 9.1 ft at 8:00PM Sep 08, 2021Observed: 9.1 ft at 9:00PM Sep 08, 2021Observed: 9.1 ft at 10:00PM Sep 08, 2021Observed: 9.1 ft at 11:00PM Sep 08, 2021Observed: 9.1 ft at 12:00AM Sep 09, 2021Observed: 9.1 ft at 1:00AM Sep 09, 2021Observed: 9.1 ft at 2:00AM Sep 09, 2021Observed: 9.1 ft at 3:00AM Sep 09, 2021Observed: 9.1 ft at 4:00AM Sep 09, 2021Observed: 9.1 ft at 5:00AM Sep 09, 2021Observed: 9.1 ft at 6:00AM Sep 09, 2021Observed: 9.1 ft at 7:00AM Sep 09, 2021Observed: 9.1 ft at 8:00AM Sep 09, 2021Observed: 9.1 ft at 9:00AM Sep 09, 2021Observed: 9.1 ft at 10:00AM Sep 09, 2021Observed: 9.1 ft at 11:00AM Sep 09, 2021Observed: 9.1 ft at 12:00PM Sep 09, 2021Observed: 9.09 ft at 1:00PM Sep 09, 2021Observed: 9.09 ft at 2:00PM Sep 09, 2021Observed: 9.09 ft at 3:00PM Sep 09, 2021Observed: 9.09 ft at 4:00PM Sep 09, 2021Observed: 9.09 ft at 5:00PM Sep 09, 2021Observed: 9.09 ft at 6:00PM Sep 09, 2021Observed: 9.09 ft at 7:00PM Sep 09, 2021Observed: 9.09 ft at 8:00PM Sep 09, 2021Observed: 9.09 ft at 9:00PM Sep 09, 2021Observed: 9.09 ft at 10:00PM Sep 09, 2021Observed: 9.09 ft at 11:00PM Sep 09, 2021Observed: 9.09 ft at 12:00AM Sep 10, 2021Observed: 9.09 ft at 1:00AM Sep 10, 2021Observed: 9.09 ft at 2:00AM Sep 10, 2021Observed: 9.09 ft at 3:00AM Sep 10, 2021Observed: 9.09 ft at 4:00AM Sep 10, 2021Observed: 9.09 ft at 5:00AM Sep 10, 2021Observed: 9.09 ft at 6:00AM Sep 10, 2021Observed: 9.09 ft at 7:00AM Sep 10, 2021Observed: 9.09 ft at 8:00AM Sep 10, 2021Observed: 9.09 ft at 9:00AM Sep 10, 2021Observed: 9.09 ft at 10:00AM Sep 10, 2021Observed: 9.09 ft at 11:00AM Sep 10, 2021Observed: 9.09 ft at 12:00PM Sep 10, 2021Observed: 9.09 ft at 1:00PM Sep 10, 2021Observed: 9.09 ft at 2:00PM Sep 10, 2021Observed: 9.08 ft at 3:00PM Sep 10, 2021Observed: 9.08 ft at 4:00PM Sep 10, 2021Observed: 9.08 ft at 5:00PM Sep 10, 2021Observed: 9.08 ft at 6:00PM Sep 10, 2021Observed: 9.08 ft at 7:00PM Sep 10, 2021Observed: 9.08 ft at 8:00PM Sep 10, 2021Observed: 9.08 ft at 9:00PM Sep 10, 2021Observed: 9.08 ft at 10:00PM Sep 10, 2021Observed: 9.08 ft at 11:00PM Sep 10, 2021Observed: 9.08 ft at 12:00AM Sep 11, 2021Observed: 9.08 ft at 1:00AM Sep 11, 2021Observed: 9.08 ft at 2:00AM Sep 11, 2021Observed: 9.08 ft at 3:00AM Sep 11, 2021Observed: 9.08 ft at 4:00AM Sep 11, 2021Observed: 9.08 ft at 5:00AM Sep 11, 2021Observed: 9.08 ft at 6:00AM Sep 11, 2021Observed: 9.07 ft at 7:00AM Sep 11, 2021Observed: 9.07 ft at 8:00AM Sep 11, 2021Observed: 9.07 ft at 9:00AM Sep 11, 2021Observed: 9.07 ft at 10:00AM Sep 11, 2021Observed: 9.07 ft at 11:00AM Sep 11, 2021Observed: 9.07 ft at 12:00PM Sep 11, 2021Observed: 9.07 ft at 1:00PM Sep 11, 2021Observed: 9.07 ft at 2:00PM Sep 11, 2021Observed: 9.07 ft at 3:00PM Sep 11, 2021Observed: 9.07 ft at 4:00PM Sep 11, 2021Observed: 9.07 ft at 5:00PM Sep 11, 2021Observed: 9.07 ft at 6:00PM Sep 11, 2021Observed: 9.07 ft at 7:00PM Sep 11, 2021Observed: 9.07 ft at 8:00PM Sep 11, 2021Observed: 9.06 ft at 9:00PM Sep 11, 2021Observed: 9.06 ft at 10:00PM Sep 11, 2021Observed: 9.06 ft at 11:00PM Sep 11, 2021Observed: 9.06 ft at 12:00AM Sep 12, 2021Observed: 9.06 ft at 1:00AM Sep 12, 2021Observed: 9.06 ft at 2:00AM Sep 12, 2021Observed: 9.06 ft at 3:00AM Sep 12, 2021Observed: 9.06 ft at 4:00AM Sep 12, 2021Observed: 9.06 ft at 5:00AM Sep 12, 2021Observed: 9.07 ft at 6:00AM Sep 12, 2021Observed: 9.07 ft at 7:00AM Sep 12, 2021Observed: 9.07 ft at 8:00AM Sep 12, 2021Observed: 9.07 ft at 9:00AM Sep 12, 2021Observed: 9.07 ft at 10:00AM Sep 12, 2021Observed: 9.07 ft at 11:00AM Sep 12, 2021Observed: 9.06 ft at 12:00PM Sep 12, 2021Observed: 9.06 ft at 1:00PM Sep 12, 2021Observed: 9.06 ft at 2:00PM Sep 12, 2021Observed: 9.06 ft at 3:00PM Sep 12, 2021Observed: 9.06 ft at 4:00PM Sep 12, 2021Observed: 9.06 ft at 5:00PM Sep 12, 2021Observed: 9.06 ft at 6:00PM Sep 12, 2021Observed: 9.06 ft at 7:00PM Sep 12, 2021Observed: 9.06 ft at 8:00PM Sep 12, 2021Observed: 9.06 ft at 9:00PM Sep 12, 2021Observed: 9.06 ft at 10:00PM Sep 12, 2021Observed: 9.06 ft at 11:00PM Sep 12, 2021Observed: 9.06 ft at 12:00AM Sep 13, 2021Observed: 9.06 ft at 1:00AM Sep 13, 2021Observed: 9.06 ft at 2:00AM Sep 13, 2021Observed: 9.06 ft at 3:00AM Sep 13, 2021Observed: 9.06 ft at 4:00AM Sep 13, 2021Observed: 9.06 ft at 5:00AM Sep 13, 2021Observed: 9.06 ft at 6:00AM Sep 13, 2021Observed: 9.06 ft at 7:00AM Sep 13, 2021Observed: 9.06 ft at 8:00AM Sep 13, 2021Observed: 9.06 ft at 9:00AM Sep 13, 2021Observed: 9.06 ft at 10:00AM Sep 13, 2021Observed: 9.06 ft at 11:00AM Sep 13, 2021Observed: 9.06 ft at 12:00PM Sep 13, 2021Observed: 9.06 ft at 1:00PM Sep 13, 2021Observed: 9.06 ft at 2:00PM Sep 13, 2021Observed: 9.06 ft at 3:00PM Sep 13, 2021Observed: 9.06 ft at 4:00PM Sep 13, 2021Observed: 9.06 ft at 5:00PM Sep 13, 2021Observed: 9.06 ft at 6:00PM Sep 13, 2021Observed: 9.06 ft at 7:00PM Sep 13, 2021Observed: 9.06 ft at 8:00PM Sep 13, 2021Observed: 9.06 ft at 9:00PM Sep 13, 2021Observed: 9.06 ft at 10:00PM Sep 13, 2021Observed: 9.06 ft at 11:00PM Sep 13, 2021Observed: 9.06 ft at 12:00AM Sep 14, 2021Observed: 9.06 ft at 1:00AM Sep 14, 2021Observed: 9.06 ft at 2:00AM Sep 14, 2021Observed: 9.06 ft at 3:00AM Sep 14, 2021Observed: 9.06 ft at 4:00AM Sep 14, 2021Observed: 9.05 ft at 5:00AM Sep 14, 2021Observed: 9.05 ft at 6:00AM Sep 14, 2021Observed: 9.05 ft at 7:00AM Sep 14, 2021Observed: 9.05 ft at 8:00AM Sep 14, 2021Observed: 9.06 ft at 9:00AM Sep 14, 2021Observed: 9.06 ft at 10:00AM Sep 14, 2021Observed: 9.06 ft at 11:00AM Sep 14, 2021Observed: 9.06 ft at 12:00PM Sep 14, 2021Observed: 9.05 ft at 1:00PM Sep 14, 2021Observed: 9.05 ft at 2:00PM Sep 14, 2021Observed: 9.05 ft at 3:00PM Sep 14, 2021Observed: 9.05 ft at 4:00PM Sep 14, 2021Observed: 9.05 ft at 5:00PM Sep 14, 2021Observed: 9.05 ft at 6:00PM Sep 14, 2021Observed: 9.05 ft at 7:00PM Sep 14, 2021Observed: 9.05 ft at 8:00PM Sep 14, 2021Observed: 9.05 ft at 9:00PM Sep 14, 2021Observed: 9.05 ft at 10:00PM Sep 14, 2021Observed: 9.05 ft at 11:00PM Sep 14, 2021Observed: 9.05 ft at 12:00AM Sep 15, 2021Observed: 9.05 ft at 1:00AM Sep 15, 2021Observed: 9.05 ft at 2:00AM Sep 15, 2021Observed: 9.05 ft at 3:00AM Sep 15, 2021Observed: 9.05 ft at 4:00AM Sep 15, 2021Observed: 9.05 ft at 5:00AM Sep 15, 2021Observed: 9.05 ft at 6:00AM Sep 15, 2021Observed: 9.05 ft at 7:00AM Sep 15, 2021Observed: 9.05 ft at 8:00AM Sep 15, 2021Observed: 9.05 ft at 9:00AM Sep 15, 2021Observed: 9.04 ft at 10:00AM Sep 15, 2021Observed: 9.04 ft at 11:00AM Sep 15, 2021Observed: 9.04 ft at 12:00PM Sep 15, 2021Observed: 9.04 ft at 1:00PM Sep 15, 2021Observed: 9.04 ft at 2:00PM Sep 15, 2021Observed: 9.04 ft at 3:00PM Sep 15, 2021Observed: 9.04 ft at 4:00PM Sep 15, 2021Observed: 9.04 ft at 5:00PM Sep 15, 2021Observed: 9.04 ft at 6:00PM Sep 15, 2021Observed: 9.04 ft at 7:00PM Sep 15, 2021Observed: 9.04 ft at 8:00PM Sep 15, 2021Observed: 9.04 ft at 9:00PM Sep 15, 2021Observed: 9.04 ft at 10:00PM Sep 15, 2021Observed: 9.04 ft at 11:00PM Sep 15, 2021Observed: 9.04 ft at 12:00AM Sep 16, 2021Observed: 9.04 ft at 1:00AM Sep 16, 2021Observed: 9.04 ft at 2:00AM Sep 16, 2021Observed: 9.04 ft at 3:00AM Sep 16, 2021Observed: 9.03 ft at 4:00AM Sep 16, 2021Observed: 9.03 ft at 5:00AM Sep 16, 2021Observed: 9.03 ft at 6:00AM Sep 16, 2021Observed: 9.03 ft at 7:00AM Sep 16, 2021Observed: 9.03 ft at 8:00AM Sep 16, 2021Observed: 9.03 ft at 9:00AM Sep 16, 2021Observed: 9.03 ft at 10:00AM Sep 16, 2021Observed: 9.03 ft at 11:00AM Sep 16, 2021Observed: 9.03 ft at 12:00PM Sep 16, 2021Observed: 9.03 ft at 1:00PM Sep 16, 2021Observed: 9.03 ft at 2:00PM Sep 16, 2021Observed: 9.03 ft at 3:00PM Sep 16, 2021Observed: 9.03 ft at 4:00PM Sep 16, 2021Observed: 9.03 ft at 5:00PM Sep 16, 2021Observed: 9.03 ft at 6:00PM Sep 16, 2021Observed: 9.03 ft at 7:00PM Sep 16, 2021Observed: 9.03 ft at 8:00PM Sep 16, 2021Observed: 9.03 ft at 9:00PM Sep 16, 2021Observed: 9.03 ft at 10:00PM Sep 16, 2021Jump to USGS siteSYLI3(plotting HPIRG) Graph Created (11:37PM Sep 16, 2021)ObservedLatest observed value: 9.03 ft at 10:00 PM EDT 16-Sep-2021.
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts are not available for the North Branch Elkhart River at Sylvan Lake. Only observed stages are available for this point.

Return to Area Map
Downstream Gauge Downstream Gauge - at Cosperville
Flood Categories (in feet)
Not Available

Historic Crests
(1) 11.14 ft on 08/22/1996
(2) 11.14 ft on 08/23/1996

(P): Preliminary values subject to further review.

Recent Crests
(1) 11.14 ft on 08/23/1996
(2) 11.14 ft on 08/22/1996

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.30 ft on 10/18/1994
(2) 0.30 ft on 10/03/1994
(3) 0.30 ft on 10/07/1994
(4) 0.30 ft on 10/06/1994
(5) 0.30 ft on 10/05/1994
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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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.
About This Location Collapse

Latitude: 41.498056° N, Longitude: 85.377222° 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)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 906.51 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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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
Northern Indiana Weather Forecast Office
7506 E 850 N
Syracuse, IN 46567
(574) 834-1104
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