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Hydrograph River at a Glance Download
Genesee River at Avon Stage (ft)Flow (kcfs)Observed: 16.51 ft at 8:00PM Oct 27, 2014Observed: 16.51 ft at 8:15PM Oct 27, 2014Observed: 16.51 ft at 8:30PM Oct 27, 2014Observed: 16.5 ft at 8:45PM Oct 27, 2014Observed: 16.5 ft at 9:00PM Oct 27, 2014Observed: 16.5 ft at 9:15PM Oct 27, 2014Observed: 16.49 ft at 9:30PM Oct 27, 2014Observed: 16.48 ft at 9:45PM Oct 27, 2014Observed: 16.48 ft at 10:00PM Oct 27, 2014Observed: 16.48 ft at 10:15PM Oct 27, 2014Observed: 16.47 ft at 10:30PM Oct 27, 2014Observed: 16.47 ft at 10:45PM Oct 27, 2014Observed: 16.47 ft at 11:00PM Oct 27, 2014Observed: 16.47 ft at 11:15PM Oct 27, 2014Observed: 16.47 ft at 11:30PM Oct 27, 2014Observed: 16.46 ft at 11:45PM Oct 27, 2014Observed: 16.46 ft at 12:15AM Oct 28, 2014Observed: 16.46 ft at 12:30AM Oct 28, 2014Observed: 16.45 ft at 12:45AM Oct 28, 2014Observed: 16.45 ft at 1:15AM Oct 28, 2014Observed: 16.45 ft at 1:16AM Oct 28, 2014Observed: 16.44 ft at 1:30AM Oct 28, 2014Observed: 16.44 ft at 1:45AM Oct 28, 2014Observed: 16.44 ft at 2:00AM Oct 28, 2014Observed: 16.44 ft at 2:15AM Oct 28, 2014Observed: 16.43 ft at 2:30AM Oct 28, 2014Observed: 16.43 ft at 2:45AM Oct 28, 2014Observed: 16.43 ft at 3:00AM Oct 28, 2014Observed: 16.43 ft at 3:15AM Oct 28, 2014Observed: 16.43 ft at 3:30AM Oct 28, 2014Observed: 16.43 ft at 3:45AM Oct 28, 2014Observed: 16.43 ft at 4:00AM Oct 28, 2014Observed: 16.43 ft at 4:15AM Oct 28, 2014Observed: 16.42 ft at 4:30AM Oct 28, 2014Observed: 16.42 ft at 4:45AM Oct 28, 2014Observed: 16.42 ft at 5:00AM Oct 28, 2014Observed: 16.42 ft at 5:15AM Oct 28, 2014Observed: 16.42 ft at 5:30AM Oct 28, 2014Observed: 16.41 ft at 5:45AM Oct 28, 2014Observed: 16.41 ft at 6:00AM Oct 28, 2014Observed: 16.41 ft at 6:15AM Oct 28, 2014Observed: 16.41 ft at 6:30AM Oct 28, 2014Observed: 16.41 ft at 6:45AM Oct 28, 2014Observed: 16.41 ft at 7:00AM Oct 28, 2014Observed: 16.41 ft at 7:15AM Oct 28, 2014Observed: 16.4 ft at 7:30AM Oct 28, 2014Observed: 16.4 ft at 7:45AM Oct 28, 2014Observed: 16.4 ft at 8:00AM Oct 28, 2014Observed: 16.4 ft at 8:15AM Oct 28, 2014Observed: 16.4 ft at 8:30AM Oct 28, 2014Observed: 16.4 ft at 8:45AM Oct 28, 2014Observed: 16.4 ft at 9:00AM Oct 28, 2014Observed: 16.4 ft at 9:15AM Oct 28, 2014Observed: 16.4 ft at 9:30AM Oct 28, 2014Observed: 16.39 ft at 9:45AM Oct 28, 2014Observed: 16.39 ft at 10:00AM Oct 28, 2014Observed: 16.39 ft at 10:15AM Oct 28, 2014Observed: 16.39 ft at 10:30AM Oct 28, 2014Observed: 16.39 ft at 10:45AM Oct 28, 2014Observed: 16.39 ft at 11:00AM Oct 28, 2014Observed: 16.39 ft at 11:15AM Oct 28, 2014Observed: 16.39 ft at 11:30AM Oct 28, 2014Observed: 16.39 ft at 11:45AM Oct 28, 2014Observed: 16.39 ft at 12:00PM Oct 28, 2014Observed: 16.39 ft at 12:15PM Oct 28, 2014Observed: 16.38 ft at 12:30PM Oct 28, 2014Observed: 16.39 ft at 12:45PM Oct 28, 2014Observed: 16.39 ft at 1:00PM Oct 28, 2014Observed: 16.39 ft at 1:15PM Oct 28, 2014Observed: 16.39 ft at 1:16PM Oct 28, 2014Observed: 16.39 ft at 1:30PM Oct 28, 2014Observed: 16.39 ft at 1:45PM Oct 28, 2014Observed: 16.39 ft at 2:00PM Oct 28, 2014Observed: 16.39 ft at 2:15PM Oct 28, 2014Observed: 16.39 ft at 2:30PM Oct 28, 2014Observed: 16.38 ft at 2:45PM Oct 28, 2014Observed: 16.38 ft at 3:00PM Oct 28, 2014Observed: 16.38 ft at 3:15PM Oct 28, 2014Observed: 16.38 ft at 3:45PM Oct 28, 2014Observed: 16.37 ft at 4:00PM Oct 28, 2014Observed: 16.38 ft at 4:15PM Oct 28, 2014Observed: 16.3 ft at 4:30PM Oct 28, 2014Observed: 16.37 ft at 4:45PM Oct 28, 2014Observed: 16.37 ft at 5:00PM Oct 28, 2014Observed: 16.38 ft at 5:15PM Oct 28, 2014Observed: 16.36 ft at 5:45PM Oct 28, 2014Observed: 16.37 ft at 6:00PM Oct 28, 2014Observed: 16.36 ft at 6:15PM Oct 28, 2014Observed: 16.36 ft at 6:30PM Oct 28, 2014Observed: 16.36 ft at 6:45PM Oct 28, 2014Observed: 16.36 ft at 7:15PM Oct 28, 2014Observed: 16.36 ft at 7:30PM Oct 28, 2014Observed: 16.36 ft at 7:45PM Oct 28, 2014Observed: 16.36 ft at 8:00PM Oct 28, 2014Observed: 16.36 ft at 8:15PM Oct 28, 2014Observed: 16.36 ft at 8:45PM Oct 28, 2014Observed: 16.36 ft at 9:00PM Oct 28, 2014Observed: 16.36 ft at 9:15PM Oct 28, 2014Observed: 16.36 ft at 9:30PM Oct 28, 2014Observed: 16.36 ft at 9:45PM Oct 28, 2014Observed: 16.36 ft at 10:00PM Oct 28, 2014Observed: 16.36 ft at 10:15PM Oct 28, 2014Observed: 16.35 ft at 10:30PM Oct 28, 2014Observed: 16.36 ft at 10:45PM Oct 28, 2014Observed: 16.35 ft at 11:00PM Oct 28, 2014Observed: 16.35 ft at 11:15PM Oct 28, 2014Observed: 16.35 ft at 11:30PM Oct 28, 2014Observed: 16.35 ft at 11:45PM Oct 28, 2014Observed: 16.35 ft at 12:00AM Oct 29, 2014Observed: 16.35 ft at 12:15AM Oct 29, 2014Observed: 16.35 ft at 12:30AM Oct 29, 2014Observed: 16.35 ft at 12:45AM Oct 29, 2014Observed: 16.35 ft at 1:00AM Oct 29, 2014Observed: 16.35 ft at 1:15AM Oct 29, 2014Observed: 16.35 ft at 1:16AM Oct 29, 2014Observed: 16.35 ft at 1:30AM Oct 29, 2014Observed: 16.35 ft at 1:45AM Oct 29, 2014Observed: 16.35 ft at 2:00AM Oct 29, 2014Observed: 16.35 ft at 2:15AM Oct 29, 2014Observed: 16.35 ft at 2:30AM Oct 29, 2014Observed: 16.35 ft at 2:45AM Oct 29, 2014Observed: 16.34 ft at 3:00AM Oct 29, 2014Observed: 16.35 ft at 3:15AM Oct 29, 2014Observed: 16.35 ft at 3:30AM Oct 29, 2014Observed: 16.34 ft at 3:45AM Oct 29, 2014Observed: 16.34 ft at 4:00AM Oct 29, 2014Observed: 16.34 ft at 4:15AM Oct 29, 2014Observed: 16.35 ft at 4:30AM Oct 29, 2014Observed: 16.34 ft at 4:45AM Oct 29, 2014Observed: 16.34 ft at 5:00AM Oct 29, 2014Observed: 16.35 ft at 5:15AM Oct 29, 2014Observed: 16.34 ft at 5:30AM Oct 29, 2014Observed: 16.35 ft at 5:45AM Oct 29, 2014Observed: 16.34 ft at 6:00AM Oct 29, 2014Observed: 16.34 ft at 6:15AM Oct 29, 2014Observed: 16.34 ft at 6:30AM Oct 29, 2014Observed: 16.34 ft at 6:45AM Oct 29, 2014Observed: 16.34 ft at 7:00AM Oct 29, 2014Observed: 16.34 ft at 7:15AM Oct 29, 2014Observed: 16.34 ft at 7:30AM Oct 29, 2014Observed: 16.34 ft at 7:45AM Oct 29, 2014Observed: 16.34 ft at 8:00AM Oct 29, 2014Observed: 16.34 ft at 8:15AM Oct 29, 2014Observed: 16.34 ft at 8:30AM Oct 29, 2014Observed: 16.34 ft at 8:45AM Oct 29, 2014Observed: 16.34 ft at 9:00AM Oct 29, 2014Observed: 16.34 ft at 9:15AM Oct 29, 2014Observed: 16.34 ft at 9:30AM Oct 29, 2014Observed: 16.34 ft at 9:45AM Oct 29, 2014Observed: 16.34 ft at 10:00AM Oct 29, 2014Observed: 16.35 ft at 10:15AM Oct 29, 2014Observed: 16.35 ft at 10:30AM Oct 29, 2014Observed: 16.34 ft at 10:45AM Oct 29, 2014Observed: 16.34 ft at 11:00AM Oct 29, 2014Observed: 16.34 ft at 11:15AM Oct 29, 2014Observed: 16.35 ft at 11:30AM Oct 29, 2014Observed: 16.34 ft at 11:45AM Oct 29, 2014Observed: 16.34 ft at 12:00PM Oct 29, 2014Observed: 16.34 ft at 12:15PM Oct 29, 2014Observed: 16.35 ft at 12:30PM Oct 29, 2014Observed: 16.35 ft at 12:45PM Oct 29, 2014Observed: 16.35 ft at 1:00PM Oct 29, 2014Observed: 16.35 ft at 1:15PM Oct 29, 2014Observed: 16.35 ft at 1:16PM Oct 29, 2014Observed: 16.35 ft at 1:30PM Oct 29, 2014Observed: 16.35 ft at 1:45PM Oct 29, 2014Observed: 16.36 ft at 2:00PM Oct 29, 2014Observed: 16.36 ft at 2:15PM Oct 29, 2014Observed: 16.36 ft at 2:30PM Oct 29, 2014Observed: 16.37 ft at 2:45PM Oct 29, 2014Observed: 16.37 ft at 3:00PM Oct 29, 2014Observed: 16.38 ft at 3:15PM Oct 29, 2014Observed: 16.38 ft at 3:30PM Oct 29, 2014Observed: 16.38 ft at 3:45PM Oct 29, 2014Observed: 16.39 ft at 4:00PM Oct 29, 2014Observed: 16.39 ft at 4:15PM Oct 29, 2014Observed: 16.39 ft at 4:30PM Oct 29, 2014Observed: 16.39 ft at 4:45PM Oct 29, 2014Observed: 16.39 ft at 5:00PM Oct 29, 2014Observed: 16.4 ft at 5:15PM Oct 29, 2014Observed: 16.4 ft at 5:30PM Oct 29, 2014Observed: 16.41 ft at 5:45PM Oct 29, 2014Observed: 16.41 ft at 6:00PM Oct 29, 2014Observed: 16.42 ft at 6:15PM Oct 29, 2014Observed: 16.42 ft at 6:30PM Oct 29, 2014Observed: 16.43 ft at 6:45PM Oct 29, 2014Observed: 16.43 ft at 7:00PM Oct 29, 2014Observed: 16.44 ft at 7:15PM Oct 29, 2014Observed: 16.44 ft at 7:30PM Oct 29, 2014Observed: 16.44 ft at 7:45PM Oct 29, 2014Observed: 16.45 ft at 8:00PM Oct 29, 2014Observed: 16.46 ft at 8:15PM Oct 29, 2014Observed: 16.47 ft at 8:30PM Oct 29, 2014Observed: 16.47 ft at 8:45PM Oct 29, 2014Observed: 16.48 ft at 9:00PM Oct 29, 2014Observed: 16.49 ft at 9:15PM Oct 29, 2014Observed: 16.5 ft at 9:30PM Oct 29, 2014Observed: 16.5 ft at 9:45PM Oct 29, 2014Observed: 16.51 ft at 10:00PM Oct 29, 2014Observed: 16.51 ft at 10:15PM Oct 29, 2014Observed: 16.52 ft at 10:30PM Oct 29, 2014Observed: 16.53 ft at 10:45PM Oct 29, 2014Observed: 16.54 ft at 11:00PM Oct 29, 2014Observed: 16.55 ft at 11:15PM Oct 29, 2014Observed: 16.55 ft at 11:30PM Oct 29, 2014Observed: 16.56 ft at 11:45PM Oct 29, 2014Observed: 16.57 ft at 12:00AM Oct 30, 2014Observed: 16.58 ft at 12:15AM Oct 30, 2014Observed: 16.58 ft at 12:30AM Oct 30, 2014Observed: 16.59 ft at 12:45AM Oct 30, 2014Observed: 16.6 ft at 1:00AM Oct 30, 2014Observed: 16.61 ft at 1:15AM Oct 30, 2014Observed: 16.61 ft at 1:16AM Oct 30, 2014Observed: 16.62 ft at 1:30AM Oct 30, 2014Observed: 16.63 ft at 1:45AM Oct 30, 2014Observed: 16.63 ft at 2:00AM Oct 30, 2014Observed: 16.64 ft at 2:15AM Oct 30, 2014Observed: 16.65 ft at 2:30AM Oct 30, 2014Observed: 16.66 ft at 2:45AM Oct 30, 2014Observed: 16.67 ft at 3:00AM Oct 30, 2014Observed: 16.67 ft at 3:15AM Oct 30, 2014Observed: 16.69 ft at 3:30AM Oct 30, 2014Observed: 16.7 ft at 3:45AM Oct 30, 2014Observed: 16.71 ft at 4:00AM Oct 30, 2014Observed: 16.71 ft at 4:15AM Oct 30, 2014Observed: 16.72 ft at 4:30AM Oct 30, 2014Observed: 16.74 ft at 4:45AM Oct 30, 2014Observed: 16.75 ft at 5:00AM Oct 30, 2014Observed: 16.76 ft at 5:15AM Oct 30, 2014Observed: 16.77 ft at 5:30AM Oct 30, 2014Observed: 16.79 ft at 5:45AM Oct 30, 2014Observed: 16.79 ft at 6:00AM Oct 30, 2014Observed: 16.81 ft at 6:15AM Oct 30, 2014Observed: 16.82 ft at 6:30AM Oct 30, 2014Observed: 16.83 ft at 6:45AM Oct 30, 2014Observed: 16.85 ft at 7:00AM Oct 30, 2014Observed: 16.86 ft at 7:15AM Oct 30, 2014Observed: 16.88 ft at 7:30AM Oct 30, 2014Observed: 16.9 ft at 7:45AM Oct 30, 2014Observed: 16.91 ft at 8:00AM Oct 30, 2014Observed: 16.93 ft at 8:15AM Oct 30, 2014Observed: 16.94 ft at 8:30AM Oct 30, 2014Observed: 16.96 ft at 8:45AM Oct 30, 2014Observed: 16.98 ft at 9:00AM Oct 30, 2014Observed: 17 ft at 9:15AM Oct 30, 2014Observed: 17.02 ft at 9:30AM Oct 30, 2014Observed: 17.04 ft at 9:45AM Oct 30, 2014Observed: 17.06 ft at 10:00AM Oct 30, 2014Observed: 17.07 ft at 10:15AM Oct 30, 2014Observed: 17.1 ft at 10:30AM Oct 30, 2014Observed: 17.12 ft at 10:45AM Oct 30, 2014Observed: 17.14 ft at 11:00AM Oct 30, 2014Observed: 17.16 ft at 11:15AM Oct 30, 2014Observed: 17.18 ft at 11:30AM Oct 30, 2014Observed: 17.2 ft at 11:45AM Oct 30, 2014Observed: 17.22 ft at 12:00PM Oct 30, 2014Observed: 17.24 ft at 12:15PM Oct 30, 2014Observed: 17.27 ft at 12:30PM Oct 30, 2014Observed: 17.28 ft at 12:45PM Oct 30, 2014Observed: 17.3 ft at 1:00PM Oct 30, 2014Observed: 17.32 ft at 1:15PM Oct 30, 2014Observed: 17.32 ft at 1:16PM Oct 30, 2014Observed: 17.34 ft at 1:30PM Oct 30, 2014Observed: 17.36 ft at 1:45PM Oct 30, 2014Observed: 17.38 ft at 2:00PM Oct 30, 2014Observed: 17.39 ft at 2:15PM Oct 30, 2014Observed: 17.41 ft at 2:30PM Oct 30, 2014Observed: 17.43 ft at 2:45PM Oct 30, 2014Observed: 17.44 ft at 3:00PM Oct 30, 2014Observed: 17.46 ft at 3:15PM Oct 30, 2014Observed: 17.47 ft at 3:30PM Oct 30, 2014Observed: 17.48 ft at 3:45PM Oct 30, 2014Observed: 17.5 ft at 4:00PM Oct 30, 2014Observed: 17.51 ft at 4:15PM Oct 30, 2014Observed: 17.52 ft at 4:30PM Oct 30, 2014Observed: 17.54 ft at 4:45PM Oct 30, 2014Observed: 17.54 ft at 5:00PM Oct 30, 2014Observed: 17.55 ft at 5:15PM Oct 30, 2014Observed: 17.55 ft at 5:30PM Oct 30, 2014Observed: 17.56 ft at 5:45PM Oct 30, 2014Observed: 17.56 ft at 6:00PM Oct 30, 2014Observed: 17.57 ft at 6:15PM Oct 30, 2014Highest Observation: 17.59 ft at 6:30PM Oct 30, 2014Highest Observation: 17.59 ft at 6:45PM Oct 30, 2014Highest Observation: 17.59 ft at 7:00PM Oct 30, 2014Highest Forecast: 17.6 ft 8:00PM Oct 30, 2014Highest Forecast: 17.6 ft 2:00AM Oct 31, 2014Forecast: 17.5 ft 8:00AM Oct 31, 2014Forecast: 17.3 ft 2:00PM Oct 31, 2014Forecast: 17.1 ft 8:00PM Oct 31, 2014Forecast: 17 ft 2:00AM Nov 01, 2014Forecast: 17 ft 8:00AM Nov 01, 2014Forecast: 17 ft 2:00PM Nov 01, 2014Forecast: 17 ft 8:00PM Nov 01, 2014Forecast: 17 ft 1:00AM Nov 02, 2014Forecast: 17.1 ft 7:00AM Nov 02, 2014Backup AHPS SiteAVON6(plotting HGIRG) Graph Created (7:45PM Oct 30, 2014)ObservedForecast (issued 10:39AM Oct 30)Latest observed value: 17.59 ft at 7:00 PM EDT 30-Oct-2014. Flood Stage is 33 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Genesee River at Avon are issued routinely year-round.
Return to Area Map
Upstream Gauge - at Mount Morris Dam Upstream Gauge Downstream Gauge Downstream Gauge - at Rochester
Flood Categories (in feet)
Major Flood Stage:40
Moderate Flood Stage:37
Flood Stage:33
Action Stage:30

Historical Crests
(1) 40.67 ft on 06/25/1972
(2) 37.20 ft on 03/07/1956
(3) 36.30 ft on 01/09/1998
(4) 34.59 ft on 04/14/1994
(5) 34.51 ft on 04/07/1957
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 13.70 ft on 10/11/1980
(2) 14.30 ft on 08/15/1996
Zoom Level:16
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
40 Major flood, widespread flooding of agricultural lands from Geneseo to Scottsville. Some residential and industrial areas threatened (lucidol). Concern increases north to Rochester.
37 Moderate flood, more widespread flooding of agricultural lands from Geneseo to Scottsville. Residential areas begin to be threatened.
33 Flood stage, river overflows at many areas from Geneseo to Scottsville, but mainly in agricultural lands with little damage.
30 Action stage, high flows, no flooding.
About This Location Collapse

Latitude: 42.917778° N, Longitude: 77.757500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 33 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 500.11 ft 533.11 ft  

Current/Historical Observations:

Additional Information Collapse
Observations Courtesy of the U.S. Geological Survey.
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
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Buffalo, NY 14225-1405
(716) 565-0204
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Page last modified: 27-Aug-2014 7:12 PM
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