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Hydrograph River at a Glance Download
Farmington River at Unionville Stage (ft)Flow (kcfs)Observed: 5.22 ft at 11:45PM Oct 22, 2014Observed: 5.24 ft at 12:00AM Oct 23, 2014Observed: 5.24 ft at 12:15AM Oct 23, 2014Observed: 5.24 ft at 12:30AM Oct 23, 2014Observed: 5.25 ft at 12:45AM Oct 23, 2014Observed: 5.25 ft at 1:00AM Oct 23, 2014Observed: 5.25 ft at 1:15AM Oct 23, 2014Observed: 5.25 ft at 1:30AM Oct 23, 2014Observed: 5.25 ft at 1:45AM Oct 23, 2014Observed: 5.25 ft at 2:00AM Oct 23, 2014Observed: 5.25 ft at 2:15AM Oct 23, 2014Observed: 5.25 ft at 2:30AM Oct 23, 2014Observed: 5.24 ft at 2:45AM Oct 23, 2014Observed: 5.24 ft at 3:00AM Oct 23, 2014Observed: 5.24 ft at 3:15AM Oct 23, 2014Observed: 5.23 ft at 3:30AM Oct 23, 2014Observed: 5.23 ft at 3:45AM Oct 23, 2014Observed: 5.23 ft at 4:00AM Oct 23, 2014Observed: 5.23 ft at 4:15AM Oct 23, 2014Observed: 5.23 ft at 4:30AM Oct 23, 2014Observed: 5.23 ft at 4:45AM Oct 23, 2014Observed: 5.23 ft at 5:00AM Oct 23, 2014Observed: 5.22 ft at 5:15AM Oct 23, 2014Observed: 5.23 ft at 5:30AM Oct 23, 2014Observed: 5.23 ft at 5:45AM Oct 23, 2014Observed: 5.23 ft at 6:00AM Oct 23, 2014Observed: 5.23 ft at 6:15AM Oct 23, 2014Observed: 5.23 ft at 6:30AM Oct 23, 2014Observed: 5.23 ft at 6:45AM Oct 23, 2014Observed: 5.23 ft at 7:00AM Oct 23, 2014Observed: 5.23 ft at 7:15AM Oct 23, 2014Observed: 5.23 ft at 7:30AM Oct 23, 2014Observed: 5.23 ft at 7:45AM Oct 23, 2014Observed: 5.23 ft at 8:00AM Oct 23, 2014Observed: 5.24 ft at 8:15AM Oct 23, 2014Observed: 5.24 ft at 8:30AM Oct 23, 2014Observed: 5.24 ft at 8:45AM Oct 23, 2014Observed: 5.24 ft at 9:00AM Oct 23, 2014Observed: 5.25 ft at 9:15AM Oct 23, 2014Observed: 5.26 ft at 9:30AM Oct 23, 2014Observed: 5.26 ft at 9:45AM Oct 23, 2014Observed: 5.27 ft at 10:00AM Oct 23, 2014Observed: 5.28 ft at 10:15AM Oct 23, 2014Observed: 5.29 ft at 10:30AM Oct 23, 2014Observed: 5.3 ft at 10:45AM Oct 23, 2014Observed: 5.3 ft at 11:00AM Oct 23, 2014Observed: 5.31 ft at 11:15AM Oct 23, 2014Observed: 5.32 ft at 11:30AM Oct 23, 2014Observed: 5.33 ft at 11:45AM Oct 23, 2014Observed: 5.33 ft at 12:00PM Oct 23, 2014Observed: 5.34 ft at 12:15PM Oct 23, 2014Observed: 5.35 ft at 12:30PM Oct 23, 2014Observed: 5.36 ft at 12:45PM Oct 23, 2014Observed: 5.36 ft at 1:00PM Oct 23, 2014Observed: 5.37 ft at 1:15PM Oct 23, 2014Observed: 5.37 ft at 1:30PM Oct 23, 2014Observed: 5.38 ft at 1:45PM Oct 23, 2014Observed: 5.39 ft at 2:00PM Oct 23, 2014Observed: 5.4 ft at 2:15PM Oct 23, 2014Observed: 5.4 ft at 2:30PM Oct 23, 2014Observed: 5.41 ft at 2:45PM Oct 23, 2014Observed: 5.42 ft at 3:00PM Oct 23, 2014Observed: 5.42 ft at 3:15PM Oct 23, 2014Observed: 5.43 ft at 3:30PM Oct 23, 2014Observed: 5.44 ft at 3:45PM Oct 23, 2014Observed: 5.45 ft at 4:00PM Oct 23, 2014Observed: 5.46 ft at 4:15PM Oct 23, 2014Observed: 5.47 ft at 4:30PM Oct 23, 2014Observed: 5.49 ft at 4:45PM Oct 23, 2014Observed: 5.51 ft at 5:00PM Oct 23, 2014Observed: 5.53 ft at 5:15PM Oct 23, 2014Observed: 5.55 ft at 5:30PM Oct 23, 2014Observed: 5.57 ft at 5:45PM Oct 23, 2014Observed: 5.59 ft at 6:00PM Oct 23, 2014Observed: 5.61 ft at 6:15PM Oct 23, 2014Observed: 5.62 ft at 6:30PM Oct 23, 2014Observed: 5.63 ft at 6:45PM Oct 23, 2014Observed: 5.64 ft at 7:00PM Oct 23, 2014Observed: 5.65 ft at 7:15PM Oct 23, 2014Observed: 5.66 ft at 7:30PM Oct 23, 2014Observed: 5.67 ft at 7:45PM Oct 23, 2014Observed: 5.67 ft at 8:00PM Oct 23, 2014Observed: 5.68 ft at 8:15PM Oct 23, 2014Observed: 5.68 ft at 8:30PM Oct 23, 2014Observed: 5.69 ft at 8:45PM Oct 23, 2014Observed: 5.7 ft at 9:00PM Oct 23, 2014Observed: 5.7 ft at 9:15PM Oct 23, 2014Observed: 5.71 ft at 9:30PM Oct 23, 2014Observed: 5.71 ft at 9:45PM Oct 23, 2014Observed: 5.71 ft at 10:00PM Oct 23, 2014Observed: 5.72 ft at 10:15PM Oct 23, 2014Observed: 5.72 ft at 10:30PM Oct 23, 2014Observed: 5.72 ft at 10:45PM Oct 23, 2014Observed: 5.72 ft at 11:00PM Oct 23, 2014Highest Observation: 5.73 ft at 11:15PM Oct 23, 2014Highest Observation: 5.73 ft at 11:30PM Oct 23, 2014Highest Observation: 5.73 ft at 11:45PM Oct 23, 2014Highest Observation: 5.73 ft at 12:00AM Oct 24, 2014Highest Observation: 5.73 ft at 12:15AM Oct 24, 2014Highest Observation: 5.73 ft at 12:30AM Oct 24, 2014Highest Observation: 5.73 ft at 12:45AM Oct 24, 2014Highest Observation: 5.73 ft at 1:00AM Oct 24, 2014Highest Observation: 5.73 ft at 1:15AM Oct 24, 2014Highest Observation: 5.73 ft at 1:30AM Oct 24, 2014Observed: 5.72 ft at 1:45AM Oct 24, 2014Observed: 5.72 ft at 2:00AM Oct 24, 2014Observed: 5.72 ft at 2:15AM Oct 24, 2014Observed: 5.72 ft at 2:30AM Oct 24, 2014Observed: 5.72 ft at 2:45AM Oct 24, 2014Observed: 5.72 ft at 3:00AM Oct 24, 2014Observed: 5.71 ft at 3:15AM Oct 24, 2014Observed: 5.71 ft at 3:30AM Oct 24, 2014Observed: 5.71 ft at 3:45AM Oct 24, 2014Observed: 5.71 ft at 4:00AM Oct 24, 2014Observed: 5.71 ft at 4:15AM Oct 24, 2014Observed: 5.7 ft at 4:30AM Oct 24, 2014Observed: 5.7 ft at 4:45AM Oct 24, 2014Observed: 5.7 ft at 5:00AM Oct 24, 2014Observed: 5.7 ft at 5:15AM Oct 24, 2014Observed: 5.7 ft at 5:30AM Oct 24, 2014Observed: 5.7 ft at 5:45AM Oct 24, 2014Observed: 5.7 ft at 6:00AM Oct 24, 2014Observed: 5.7 ft at 6:15AM Oct 24, 2014Observed: 5.69 ft at 6:30AM Oct 24, 2014Observed: 5.69 ft at 6:45AM Oct 24, 2014Observed: 5.69 ft at 7:00AM Oct 24, 2014Observed: 5.7 ft at 7:15AM Oct 24, 2014Observed: 5.7 ft at 7:30AM Oct 24, 2014Observed: 5.7 ft at 7:45AM Oct 24, 2014Observed: 5.7 ft at 8:00AM Oct 24, 2014Observed: 5.7 ft at 8:15AM Oct 24, 2014Observed: 5.69 ft at 8:30AM Oct 24, 2014Observed: 5.69 ft at 8:45AM Oct 24, 2014Observed: 5.69 ft at 9:00AM Oct 24, 2014Observed: 5.69 ft at 9:15AM Oct 24, 2014Observed: 5.68 ft at 9:30AM Oct 24, 2014Observed: 5.68 ft at 9:45AM Oct 24, 2014Observed: 5.68 ft at 10:00AM Oct 24, 2014Observed: 5.68 ft at 10:15AM Oct 24, 2014Observed: 5.68 ft at 10:30AM Oct 24, 2014Observed: 5.67 ft at 10:45AM Oct 24, 2014Observed: 5.67 ft at 11:00AM Oct 24, 2014Observed: 5.67 ft at 11:15AM Oct 24, 2014Observed: 5.66 ft at 11:30AM Oct 24, 2014Observed: 5.66 ft at 11:45AM Oct 24, 2014Observed: 5.66 ft at 12:00PM Oct 24, 2014Observed: 5.66 ft at 12:15PM Oct 24, 2014Observed: 5.65 ft at 12:30PM Oct 24, 2014Observed: 5.65 ft at 12:45PM Oct 24, 2014Observed: 5.64 ft at 1:00PM Oct 24, 2014Observed: 5.64 ft at 1:15PM Oct 24, 2014Observed: 5.64 ft at 1:30PM Oct 24, 2014Observed: 5.64 ft at 1:45PM Oct 24, 2014Observed: 5.64 ft at 2:00PM Oct 24, 2014Observed: 5.64 ft at 2:01PM Oct 24, 2014Observed: 5.64 ft at 2:15PM Oct 24, 2014Observed: 5.63 ft at 2:30PM Oct 24, 2014Observed: 5.63 ft at 2:45PM Oct 24, 2014Observed: 5.63 ft at 3:00PM Oct 24, 2014Observed: 5.63 ft at 3:15PM Oct 24, 2014Observed: 5.63 ft at 3:30PM Oct 24, 2014Observed: 5.63 ft at 3:45PM Oct 24, 2014Observed: 5.62 ft at 4:00PM Oct 24, 2014Observed: 5.62 ft at 4:15PM Oct 24, 2014Observed: 5.61 ft at 4:30PM Oct 24, 2014Observed: 5.61 ft at 4:45PM Oct 24, 2014Observed: 5.61 ft at 5:00PM Oct 24, 2014Observed: 5.6 ft at 5:15PM Oct 24, 2014Observed: 5.6 ft at 5:30PM Oct 24, 2014Observed: 5.6 ft at 5:45PM Oct 24, 2014Observed: 5.59 ft at 6:00PM Oct 24, 2014Observed: 5.59 ft at 6:15PM Oct 24, 2014Observed: 5.59 ft at 6:30PM Oct 24, 2014Observed: 5.59 ft at 6:45PM Oct 24, 2014Observed: 5.59 ft at 7:00PM Oct 24, 2014Observed: 5.59 ft at 7:15PM Oct 24, 2014Observed: 5.58 ft at 7:30PM Oct 24, 2014Observed: 5.58 ft at 7:45PM Oct 24, 2014Observed: 5.58 ft at 8:00PM Oct 24, 2014Observed: 5.58 ft at 8:15PM Oct 24, 2014Observed: 5.58 ft at 8:30PM Oct 24, 2014Observed: 5.57 ft at 8:45PM Oct 24, 2014Observed: 5.57 ft at 9:00PM Oct 24, 2014Observed: 5.57 ft at 9:15PM Oct 24, 2014Observed: 5.57 ft at 9:30PM Oct 24, 2014Observed: 5.56 ft at 9:45PM Oct 24, 2014Observed: 5.56 ft at 10:00PM Oct 24, 2014Observed: 5.56 ft at 10:15PM Oct 24, 2014Observed: 5.56 ft at 10:30PM Oct 24, 2014Observed: 5.56 ft at 10:45PM Oct 24, 2014Observed: 5.55 ft at 11:00PM Oct 24, 2014Observed: 5.55 ft at 11:15PM Oct 24, 2014Observed: 5.55 ft at 11:30PM Oct 24, 2014Observed: 5.55 ft at 11:45PM Oct 24, 2014Observed: 5.55 ft at 12:00AM Oct 25, 2014Observed: 5.54 ft at 12:15AM Oct 25, 2014Observed: 5.54 ft at 12:30AM Oct 25, 2014Observed: 5.54 ft at 12:45AM Oct 25, 2014Observed: 5.53 ft at 1:00AM Oct 25, 2014Observed: 5.53 ft at 1:15AM Oct 25, 2014Observed: 5.53 ft at 1:30AM Oct 25, 2014Observed: 5.53 ft at 1:45AM Oct 25, 2014Observed: 5.53 ft at 2:00AM Oct 25, 2014Observed: 5.52 ft at 2:15AM Oct 25, 2014Observed: 5.52 ft at 2:30AM Oct 25, 2014Observed: 5.52 ft at 2:45AM Oct 25, 2014Observed: 5.51 ft at 3:00AM Oct 25, 2014Observed: 5.51 ft at 3:15AM Oct 25, 2014Observed: 5.51 ft at 3:30AM Oct 25, 2014Observed: 5.5 ft at 3:45AM Oct 25, 2014Observed: 5.5 ft at 4:00AM Oct 25, 2014Observed: 5.5 ft at 4:15AM Oct 25, 2014Observed: 5.5 ft at 4:30AM Oct 25, 2014Observed: 5.49 ft at 4:45AM Oct 25, 2014Observed: 5.49 ft at 5:00AM Oct 25, 2014Observed: 5.49 ft at 5:15AM Oct 25, 2014Observed: 5.48 ft at 5:30AM Oct 25, 2014Observed: 5.48 ft at 5:45AM Oct 25, 2014Observed: 5.48 ft at 6:00AM Oct 25, 2014Observed: 5.47 ft at 6:15AM Oct 25, 2014Observed: 5.47 ft at 6:30AM Oct 25, 2014Observed: 5.47 ft at 6:45AM Oct 25, 2014Observed: 5.47 ft at 7:00AM Oct 25, 2014Observed: 5.46 ft at 7:15AM Oct 25, 2014Observed: 5.46 ft at 7:30AM Oct 25, 2014Observed: 5.45 ft at 7:45AM Oct 25, 2014Observed: 5.45 ft at 8:00AM Oct 25, 2014Observed: 5.45 ft at 8:15AM Oct 25, 2014Observed: 5.44 ft at 8:30AM Oct 25, 2014Observed: 5.44 ft at 8:45AM Oct 25, 2014Observed: 5.44 ft at 9:00AM Oct 25, 2014Observed: 5.44 ft at 9:15AM Oct 25, 2014Observed: 5.43 ft at 9:30AM Oct 25, 2014Observed: 5.43 ft at 9:45AM Oct 25, 2014Observed: 5.43 ft at 10:00AM Oct 25, 2014Observed: 5.43 ft at 10:15AM Oct 25, 2014Observed: 5.42 ft at 10:30AM Oct 25, 2014Observed: 5.42 ft at 10:45AM Oct 25, 2014Observed: 5.42 ft at 11:00AM Oct 25, 2014Observed: 5.42 ft at 11:15AM Oct 25, 2014Observed: 5.42 ft at 11:30AM Oct 25, 2014Observed: 5.41 ft at 11:45AM Oct 25, 2014Observed: 5.41 ft at 12:00PM Oct 25, 2014Observed: 5.41 ft at 12:15PM Oct 25, 2014Observed: 5.41 ft at 12:30PM Oct 25, 2014Observed: 5.4 ft at 12:45PM Oct 25, 2014Observed: 5.4 ft at 1:00PM Oct 25, 2014Observed: 5.4 ft at 1:15PM Oct 25, 2014Observed: 5.4 ft at 1:30PM Oct 25, 2014Observed: 5.39 ft at 1:45PM Oct 25, 2014Observed: 5.39 ft at 2:00PM Oct 25, 2014Observed: 5.39 ft at 2:15PM Oct 25, 2014Observed: 5.38 ft at 2:30PM Oct 25, 2014Observed: 5.38 ft at 2:45PM Oct 25, 2014Observed: 5.38 ft at 3:00PM Oct 25, 2014Observed: 5.38 ft at 3:15PM Oct 25, 2014Observed: 5.38 ft at 3:30PM Oct 25, 2014Observed: 5.38 ft at 3:45PM Oct 25, 2014Observed: 5.37 ft at 4:00PM Oct 25, 2014Observed: 5.37 ft at 4:15PM Oct 25, 2014Observed: 5.37 ft at 4:30PM Oct 25, 2014Observed: 5.37 ft at 4:45PM Oct 25, 2014Observed: 5.37 ft at 5:00PM Oct 25, 2014Observed: 5.36 ft at 5:15PM Oct 25, 2014Observed: 5.36 ft at 5:30PM Oct 25, 2014Observed: 5.36 ft at 5:45PM Oct 25, 2014Observed: 5.36 ft at 6:00PM Oct 25, 2014Observed: 5.36 ft at 6:15PM Oct 25, 2014Observed: 5.35 ft at 6:30PM Oct 25, 2014Observed: 5.35 ft at 6:45PM Oct 25, 2014Observed: 5.35 ft at 7:00PM Oct 25, 2014Observed: 5.35 ft at 7:15PM Oct 25, 2014Observed: 5.34 ft at 7:30PM Oct 25, 2014Observed: 5.34 ft at 7:45PM Oct 25, 2014Observed: 5.34 ft at 8:00PM Oct 25, 2014Observed: 5.34 ft at 8:15PM Oct 25, 2014Observed: 5.34 ft at 8:30PM Oct 25, 2014Observed: 5.33 ft at 8:45PM Oct 25, 2014Observed: 5.33 ft at 9:00PM Oct 25, 2014Observed: 5.33 ft at 9:15PM Oct 25, 2014Observed: 5.33 ft at 9:30PM Oct 25, 2014Observed: 5.33 ft at 9:45PM Oct 25, 2014Observed: 5.33 ft at 10:00PM Oct 25, 2014Observed: 5.33 ft at 10:15PM Oct 25, 2014Observed: 5.32 ft at 10:30PM Oct 25, 2014Highest Forecast: 5.3 ft 2:00AM Oct 26, 2014Highest Forecast: 5.3 ft 8:00AM Oct 26, 2014Forecast: 5.2 ft 2:00PM Oct 26, 2014Forecast: 5.2 ft 8:00PM Oct 26, 2014Forecast: 5.2 ft 2:00AM Oct 27, 2014Forecast: 5.2 ft 8:00AM Oct 27, 2014Forecast: 5.2 ft 2:00PM Oct 27, 2014Forecast: 5.1 ft 8:00PM Oct 27, 2014Forecast: 5.1 ft 2:00AM Oct 28, 2014Forecast: 5.1 ft 8:00AM Oct 28, 2014USGS--Water Resources of the United StatesUNVC3(plotting HGIRG) Graph Created (11:31PM Oct 25, 2014)ObservedForecast (issued 11:20AM Oct 25)Latest observed value: 5.32 ft at 10:30 PM EDT 25-Oct-2014. Flood Stage is 12 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 Farmington River at Unionville are issued routinely year-round.
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Upstream Gauge - at W. Br. Nr. New Boston Upstream Gauge Downstream Gauge Downstream Gauge - at Simsbury
Flood Categories (in feet)
Major Flood Stage:20
Moderate Flood Stage:14
Flood Stage:12
Action Stage:10

Historical Crests
(1) 32.90 ft on 08/19/1955
(2) 18.55 ft on 08/28/2011
(3) 16.81 ft on 04/16/2007
(4) 16.57 ft on 03/23/1980
(5) 15.61 ft on 03/07/2011
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.50 ft on 07/10/1985

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

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
16 THE RIVER WILL FLOOD MEADOWS STREET AND TOWN FARM ROADS IN FARMINGTON. IN ADDITION...LOW LYING AREAS ALONG ROUTE 4 WILL EXPERIENCE FLOODING.
14 FLOODING IS EXPECTED TO SPREAD ACROSS MEADOWS STREET IN THE "MEADOWS" SECTION OF FARMINGTON. SOME LOWLYING AREAS ALONG ROUTE 4 MAY ALSO BEGIN TO EXPERIENCE FLOODING.
12 MINOR FLOODING OF LOWLAND AREAS ALONG THE RIVER IS EXPECTED...AND MAY INCLUDE LOWEST LYING HOMES AND BUSINESSES ALONG ROUTE 4.
About This Location Collapse

Latitude: 41.755547° N, Longitude: 72.887042° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 NULL NULL  

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.
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Page last modified: 5-Aug-2014 6:39 PM
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