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Hydrograph River at a Glance Download
Chemung River near Corning Stage (ft)Highest Observation: 916.92 ft at 2:11PM May 20, 2024Observed: 916.91 ft at 4:22PM May 20, 2024Observed: 916.9 ft at 6:03PM May 20, 2024Observed: 916.89 ft at 7:28PM May 20, 2024Observed: 916.88 ft at 8:41PM May 20, 2024Observed: 916.87 ft at 9:32PM May 20, 2024Observed: 916.86 ft at 10:25PM May 20, 2024Observed: 916.85 ft at 11:31PM May 20, 2024Observed: 916.84 ft at 12:24AM May 21, 2024Observed: 916.83 ft at 1:22AM May 21, 2024Observed: 916.82 ft at 2:37AM May 21, 2024Observed: 916.81 ft at 4:17AM May 21, 2024Observed: 916.8 ft at 5:47AM May 21, 2024Observed: 916.79 ft at 7:00AM May 21, 2024Observed: 916.78 ft at 8:13AM May 21, 2024Observed: 916.77 ft at 9:45AM May 21, 2024Observed: 916.76 ft at 11:43AM May 21, 2024Observed: 916.75 ft at 2:11PM May 21, 2024Observed: 916.74 ft at 6:12PM May 21, 2024Observed: 916.73 ft at 8:15PM May 21, 2024Observed: 916.72 ft at 9:34PM May 21, 2024Observed: 916.71 ft at 11:06PM May 21, 2024Observed: 916.69 ft at 4:56AM May 22, 2024Observed: 916.68 ft at 7:05AM May 22, 2024Observed: 916.67 ft at 8:36AM May 22, 2024Observed: 916.66 ft at 10:19AM May 22, 2024Observed: 916.65 ft at 12:17PM May 22, 2024CRGN6(plotting HGIRR) Graph Created (1:45PM May 22, 2024)ObservedLatest observed value: 916.65 ft at 12:17 PM EDT 22-May-2024.
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Tabular Data (UTC)
Tabular Data (EDT)
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Datum: Not Available
NOTE: Forecasts are not available for the Chemung River near Corning. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - at Elmira
Flood Categories (in feet)
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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.
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Latitude: 42.150000° N, Longitude: 77.081111° W, Horizontal Datum: NAD83/WGS84

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 Not Available 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  
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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.
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