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Hydrograph River at a Glance Download
Farmington River at Unionville Stage (ft)Flow (kcfs)Highest Observation: 8.08 ft at 1:45PM Apr 16, 2014Observed: 8.06 ft at 2:00PM Apr 16, 2014Observed: 8.05 ft at 2:15PM Apr 16, 2014Observed: 8.06 ft at 2:30PM Apr 16, 2014Observed: 8.05 ft at 2:45PM Apr 16, 2014Observed: 8.05 ft at 2:46PM Apr 16, 2014Observed: 8.04 ft at 3:00PM Apr 16, 2014Observed: 8.04 ft at 3:15PM Apr 16, 2014Observed: 8.02 ft at 3:30PM Apr 16, 2014Observed: 8.02 ft at 3:45PM Apr 16, 2014Observed: 8.02 ft at 4:00PM Apr 16, 2014Observed: 8 ft at 4:15PM Apr 16, 2014Observed: 7.99 ft at 4:30PM Apr 16, 2014Observed: 8 ft at 4:45PM Apr 16, 2014Observed: 7.99 ft at 5:00PM Apr 16, 2014Observed: 7.98 ft at 5:15PM Apr 16, 2014Observed: 7.97 ft at 5:30PM Apr 16, 2014Observed: 7.97 ft at 5:45PM Apr 16, 2014Observed: 7.97 ft at 6:00PM Apr 16, 2014Observed: 7.96 ft at 6:15PM Apr 16, 2014Observed: 7.95 ft at 6:30PM Apr 16, 2014Observed: 7.95 ft at 6:45PM Apr 16, 2014Observed: 7.94 ft at 7:00PM Apr 16, 2014Observed: 7.95 ft at 7:15PM Apr 16, 2014Observed: 7.93 ft at 7:30PM Apr 16, 2014Observed: 7.92 ft at 7:45PM Apr 16, 2014Observed: 7.91 ft at 8:00PM Apr 16, 2014Observed: 7.92 ft at 8:15PM Apr 16, 2014Observed: 7.91 ft at 8:30PM Apr 16, 2014Observed: 7.92 ft at 8:45PM Apr 16, 2014Observed: 7.9 ft at 9:00PM Apr 16, 2014Observed: 7.9 ft at 9:15PM Apr 16, 2014Observed: 7.89 ft at 9:30PM Apr 16, 2014Observed: 7.88 ft at 9:45PM Apr 16, 2014Observed: 7.88 ft at 10:00PM Apr 16, 2014Observed: 7.89 ft at 10:15PM Apr 16, 2014Observed: 7.87 ft at 10:30PM Apr 16, 2014Observed: 7.87 ft at 10:45PM Apr 16, 2014Observed: 7.87 ft at 11:00PM Apr 16, 2014Observed: 7.87 ft at 11:15PM Apr 16, 2014Observed: 7.84 ft at 11:30PM Apr 16, 2014Observed: 7.84 ft at 11:45PM Apr 16, 2014Observed: 7.82 ft at 12:00AM Apr 17, 2014Observed: 7.83 ft at 12:15AM Apr 17, 2014Observed: 7.83 ft at 12:30AM Apr 17, 2014Observed: 7.82 ft at 12:45AM Apr 17, 2014Observed: 7.8 ft at 1:00AM Apr 17, 2014Observed: 7.8 ft at 1:15AM Apr 17, 2014Observed: 7.82 ft at 1:30AM Apr 17, 2014Observed: 7.79 ft at 1:45AM Apr 17, 2014Observed: 7.79 ft at 2:00AM Apr 17, 2014Observed: 7.77 ft at 2:15AM Apr 17, 2014Observed: 7.76 ft at 2:30AM Apr 17, 2014Observed: 7.76 ft at 2:45AM Apr 17, 2014Observed: 7.76 ft at 3:00AM Apr 17, 2014Observed: 7.75 ft at 3:15AM Apr 17, 2014Observed: 7.73 ft at 3:30AM Apr 17, 2014Observed: 7.74 ft at 3:45AM Apr 17, 2014Observed: 7.72 ft at 4:00AM Apr 17, 2014Observed: 7.72 ft at 4:15AM Apr 17, 2014Observed: 7.7 ft at 4:30AM Apr 17, 2014Observed: 7.7 ft at 4:45AM Apr 17, 2014Observed: 7.69 ft at 5:00AM Apr 17, 2014Observed: 7.69 ft at 5:15AM Apr 17, 2014Observed: 7.68 ft at 5:30AM Apr 17, 2014Observed: 7.67 ft at 5:45AM Apr 17, 2014Observed: 7.66 ft at 6:00AM Apr 17, 2014Observed: 7.66 ft at 6:15AM Apr 17, 2014Observed: 7.66 ft at 6:30AM Apr 17, 2014Observed: 7.65 ft at 6:45AM Apr 17, 2014Observed: 7.65 ft at 7:00AM Apr 17, 2014Observed: 7.64 ft at 7:15AM Apr 17, 2014Observed: 7.63 ft at 7:30AM Apr 17, 2014Observed: 7.63 ft at 7:45AM Apr 17, 2014Observed: 7.62 ft at 8:00AM Apr 17, 2014Observed: 7.62 ft at 8:15AM Apr 17, 2014Observed: 7.61 ft at 8:30AM Apr 17, 2014Observed: 7.61 ft at 8:45AM Apr 17, 2014Observed: 7.59 ft at 9:00AM Apr 17, 2014Observed: 7.59 ft at 9:15AM Apr 17, 2014Observed: 7.58 ft at 9:30AM Apr 17, 2014Observed: 7.58 ft at 9:45AM Apr 17, 2014Observed: 7.58 ft at 10:00AM Apr 17, 2014Observed: 7.58 ft at 10:15AM Apr 17, 2014Observed: 7.56 ft at 10:30AM Apr 17, 2014Observed: 7.56 ft at 10:45AM Apr 17, 2014Observed: 7.54 ft at 11:00AM Apr 17, 2014Observed: 7.54 ft at 11:15AM Apr 17, 2014Observed: 7.54 ft at 11:30AM Apr 17, 2014Observed: 7.53 ft at 11:45AM Apr 17, 2014Observed: 7.53 ft at 12:00PM Apr 17, 2014Observed: 7.52 ft at 12:15PM Apr 17, 2014Observed: 7.52 ft at 12:30PM Apr 17, 2014Observed: 7.52 ft at 12:45PM Apr 17, 2014Observed: 7.51 ft at 1:00PM Apr 17, 2014Observed: 7.5 ft at 1:15PM Apr 17, 2014Observed: 7.5 ft at 1:30PM Apr 17, 2014Observed: 7.5 ft at 1:45PM Apr 17, 2014Observed: 7.49 ft at 2:00PM Apr 17, 2014Observed: 7.48 ft at 2:15PM Apr 17, 2014Observed: 7.48 ft at 2:30PM Apr 17, 2014Observed: 7.47 ft at 2:45PM Apr 17, 2014Observed: 7.46 ft at 3:00PM Apr 17, 2014Observed: 7.46 ft at 3:15PM Apr 17, 2014Observed: 7.46 ft at 3:30PM Apr 17, 2014Observed: 7.45 ft at 3:45PM Apr 17, 2014Observed: 7.45 ft at 4:00PM Apr 17, 2014Observed: 7.44 ft at 4:15PM Apr 17, 2014Observed: 7.45 ft at 4:30PM Apr 17, 2014Observed: 7.43 ft at 4:45PM Apr 17, 2014Observed: 7.42 ft at 5:00PM Apr 17, 2014Observed: 7.42 ft at 5:15PM Apr 17, 2014Observed: 7.41 ft at 5:30PM Apr 17, 2014Observed: 7.4 ft at 5:45PM Apr 17, 2014Observed: 7.39 ft at 6:00PM Apr 17, 2014Observed: 7.39 ft at 6:15PM Apr 17, 2014Observed: 7.38 ft at 6:30PM Apr 17, 2014Observed: 7.37 ft at 6:45PM Apr 17, 2014Observed: 7.36 ft at 7:00PM Apr 17, 2014Observed: 7.36 ft at 7:15PM Apr 17, 2014Observed: 7.36 ft at 7:30PM Apr 17, 2014Observed: 7.35 ft at 7:45PM Apr 17, 2014Observed: 7.35 ft at 8:00PM Apr 17, 2014Observed: 7.34 ft at 8:15PM Apr 17, 2014Observed: 7.33 ft at 8:30PM Apr 17, 2014Observed: 7.33 ft at 8:45PM Apr 17, 2014Observed: 7.33 ft at 9:00PM Apr 17, 2014Observed: 7.32 ft at 9:15PM Apr 17, 2014Observed: 7.31 ft at 9:30PM Apr 17, 2014Observed: 7.31 ft at 9:45PM Apr 17, 2014Observed: 7.31 ft at 10:00PM Apr 17, 2014Observed: 7.3 ft at 10:15PM Apr 17, 2014Observed: 7.31 ft at 10:30PM Apr 17, 2014Observed: 7.3 ft at 10:45PM Apr 17, 2014Observed: 7.3 ft at 11:00PM Apr 17, 2014Observed: 7.29 ft at 11:15PM Apr 17, 2014Observed: 7.29 ft at 11:30PM Apr 17, 2014Observed: 7.29 ft at 11:45PM Apr 17, 2014Observed: 7.29 ft at 12:00AM Apr 18, 2014Observed: 7.28 ft at 12:15AM Apr 18, 2014Observed: 7.28 ft at 12:30AM Apr 18, 2014Observed: 7.27 ft at 12:45AM Apr 18, 2014Observed: 7.27 ft at 1:00AM Apr 18, 2014Observed: 7.27 ft at 1:15AM Apr 18, 2014Observed: 7.27 ft at 1:30AM Apr 18, 2014Observed: 7.26 ft at 1:45AM Apr 18, 2014Observed: 7.26 ft at 2:00AM Apr 18, 2014Observed: 7.25 ft at 2:15AM Apr 18, 2014Observed: 7.26 ft at 2:30AM Apr 18, 2014Observed: 7.25 ft at 2:45AM Apr 18, 2014Observed: 7.25 ft at 3:00AM Apr 18, 2014Observed: 7.25 ft at 3:15AM Apr 18, 2014Observed: 7.25 ft at 3:30AM Apr 18, 2014Observed: 7.24 ft at 3:45AM Apr 18, 2014Observed: 7.24 ft at 4:00AM Apr 18, 2014Observed: 7.24 ft at 4:15AM Apr 18, 2014Observed: 7.23 ft at 4:30AM Apr 18, 2014Observed: 7.23 ft at 4:45AM Apr 18, 2014Observed: 7.22 ft at 5:00AM Apr 18, 2014Observed: 7.22 ft at 5:15AM Apr 18, 2014Observed: 7.22 ft at 5:30AM Apr 18, 2014Observed: 7.21 ft at 5:45AM Apr 18, 2014Observed: 7.22 ft at 6:00AM Apr 18, 2014Observed: 7.2 ft at 6:15AM Apr 18, 2014Observed: 7.21 ft at 6:30AM Apr 18, 2014Observed: 7.21 ft at 6:45AM Apr 18, 2014Observed: 7.2 ft at 7:00AM Apr 18, 2014Observed: 7.19 ft at 7:15AM Apr 18, 2014Observed: 7.2 ft at 7:30AM Apr 18, 2014Observed: 7.19 ft at 7:45AM Apr 18, 2014Observed: 7.18 ft at 8:00AM Apr 18, 2014Observed: 7.18 ft at 8:15AM Apr 18, 2014Observed: 7.18 ft at 8:30AM Apr 18, 2014Observed: 7.18 ft at 8:45AM Apr 18, 2014Observed: 7.18 ft at 9:00AM Apr 18, 2014Observed: 7.17 ft at 9:15AM Apr 18, 2014Observed: 7.17 ft at 9:30AM Apr 18, 2014Observed: 7.17 ft at 9:45AM Apr 18, 2014Observed: 7.17 ft at 10:00AM Apr 18, 2014Observed: 7.17 ft at 10:15AM Apr 18, 2014Observed: 7.16 ft at 10:30AM Apr 18, 2014Observed: 7.17 ft at 10:45AM Apr 18, 2014Observed: 7.16 ft at 11:00AM Apr 18, 2014Observed: 7.16 ft at 11:15AM Apr 18, 2014Observed: 7.15 ft at 11:30AM Apr 18, 2014Observed: 7.15 ft at 11:45AM Apr 18, 2014Observed: 7.15 ft at 12:00PM Apr 18, 2014Observed: 7.13 ft at 12:15PM Apr 18, 2014Observed: 7.12 ft at 12:30PM Apr 18, 2014Observed: 7.13 ft at 12:45PM Apr 18, 2014Observed: 7.11 ft at 1:00PM Apr 18, 2014Observed: 7.11 ft at 1:15PM Apr 18, 2014Observed: 7.11 ft at 1:30PM Apr 18, 2014Observed: 7.11 ft at 1:45PM Apr 18, 2014Observed: 7.1 ft at 2:00PM Apr 18, 2014Observed: 7.1 ft at 2:15PM Apr 18, 2014Observed: 7.1 ft at 2:30PM Apr 18, 2014Observed: 7.09 ft at 2:45PM Apr 18, 2014Observed: 7.09 ft at 2:46PM Apr 18, 2014Observed: 7.08 ft at 3:00PM Apr 18, 2014Observed: 7.07 ft at 3:15PM Apr 18, 2014Observed: 7.04 ft at 3:30PM Apr 18, 2014Observed: 7.03 ft at 3:45PM Apr 18, 2014Observed: 7.02 ft at 4:00PM Apr 18, 2014Observed: 7 ft at 4:15PM Apr 18, 2014Observed: 6.99 ft at 4:30PM Apr 18, 2014Observed: 6.99 ft at 4:45PM Apr 18, 2014Observed: 6.98 ft at 5:00PM Apr 18, 2014Observed: 6.98 ft at 5:15PM Apr 18, 2014Observed: 6.98 ft at 5:30PM Apr 18, 2014Observed: 6.97 ft at 5:45PM Apr 18, 2014Observed: 6.97 ft at 6:00PM Apr 18, 2014Observed: 6.96 ft at 6:15PM Apr 18, 2014Observed: 6.96 ft at 6:30PM Apr 18, 2014Observed: 6.96 ft at 6:45PM Apr 18, 2014Observed: 6.96 ft at 7:00PM Apr 18, 2014Observed: 6.96 ft at 7:15PM Apr 18, 2014Observed: 6.96 ft at 7:30PM Apr 18, 2014Observed: 6.95 ft at 7:45PM Apr 18, 2014Observed: 6.95 ft at 8:00PM Apr 18, 2014Observed: 6.94 ft at 8:15PM Apr 18, 2014Observed: 6.95 ft at 8:30PM Apr 18, 2014Observed: 6.95 ft at 8:45PM Apr 18, 2014Observed: 6.95 ft at 9:00PM Apr 18, 2014Observed: 6.94 ft at 9:15PM Apr 18, 2014Observed: 6.94 ft at 9:30PM Apr 18, 2014Observed: 6.94 ft at 9:45PM Apr 18, 2014Observed: 6.94 ft at 10:00PM Apr 18, 2014Observed: 6.94 ft at 10:15PM Apr 18, 2014Observed: 6.94 ft at 10:30PM Apr 18, 2014Observed: 6.93 ft at 10:45PM Apr 18, 2014Observed: 6.93 ft at 11:00PM Apr 18, 2014Observed: 6.93 ft at 11:15PM Apr 18, 2014Observed: 6.93 ft at 11:30PM Apr 18, 2014Observed: 6.93 ft at 11:45PM Apr 18, 2014Observed: 6.92 ft at 12:00AM Apr 19, 2014Observed: 6.92 ft at 12:15AM Apr 19, 2014Observed: 6.91 ft at 12:30AM Apr 19, 2014Observed: 6.92 ft at 12:45AM Apr 19, 2014Observed: 6.91 ft at 1:00AM Apr 19, 2014Observed: 6.92 ft at 1:15AM Apr 19, 2014Observed: 6.91 ft at 1:30AM Apr 19, 2014Observed: 6.91 ft at 1:45AM Apr 19, 2014Observed: 6.91 ft at 2:00AM Apr 19, 2014Observed: 6.9 ft at 2:15AM Apr 19, 2014Observed: 6.91 ft at 2:30AM Apr 19, 2014Observed: 6.9 ft at 2:45AM Apr 19, 2014Observed: 6.9 ft at 3:00AM Apr 19, 2014Observed: 6.9 ft at 3:15AM Apr 19, 2014Observed: 6.9 ft at 3:30AM Apr 19, 2014Observed: 6.89 ft at 3:45AM Apr 19, 2014Observed: 6.89 ft at 4:00AM Apr 19, 2014Observed: 6.89 ft at 4:15AM Apr 19, 2014Observed: 6.89 ft at 4:30AM Apr 19, 2014Observed: 6.88 ft at 4:45AM Apr 19, 2014Observed: 6.89 ft at 5:00AM Apr 19, 2014Observed: 6.88 ft at 5:15AM Apr 19, 2014Observed: 6.88 ft at 5:30AM Apr 19, 2014Observed: 6.88 ft at 5:45AM Apr 19, 2014Observed: 6.88 ft at 6:00AM Apr 19, 2014Observed: 6.88 ft at 6:15AM Apr 19, 2014Observed: 6.88 ft at 6:30AM Apr 19, 2014Observed: 6.87 ft at 6:45AM Apr 19, 2014Observed: 6.87 ft at 7:00AM Apr 19, 2014Observed: 6.87 ft at 7:15AM Apr 19, 2014Observed: 6.87 ft at 7:30AM Apr 19, 2014Observed: 6.86 ft at 7:45AM Apr 19, 2014Observed: 6.87 ft at 8:00AM Apr 19, 2014Observed: 6.86 ft at 8:15AM Apr 19, 2014Observed: 6.86 ft at 8:30AM Apr 19, 2014Observed: 6.86 ft at 8:45AM Apr 19, 2014Observed: 6.86 ft at 9:00AM Apr 19, 2014Observed: 6.86 ft at 9:15AM Apr 19, 2014Observed: 6.86 ft at 9:30AM Apr 19, 2014Observed: 6.85 ft at 9:45AM Apr 19, 2014Observed: 6.85 ft at 10:00AM Apr 19, 2014Observed: 6.85 ft at 10:15AM Apr 19, 2014Observed: 6.85 ft at 10:30AM Apr 19, 2014Observed: 6.85 ft at 10:45AM Apr 19, 2014Observed: 6.84 ft at 11:00AM Apr 19, 2014Observed: 6.83 ft at 11:15AM Apr 19, 2014Observed: 6.82 ft at 11:30AM Apr 19, 2014Observed: 6.79 ft at 11:45AM Apr 19, 2014Observed: 6.77 ft at 12:00PM Apr 19, 2014Observed: 6.74 ft at 12:15PM Apr 19, 2014Observed: 6.72 ft at 12:30PM Apr 19, 2014Highest Forecast: 6.8 ft 2:00PM Apr 19, 2014Forecast: 6.7 ft 8:00PM Apr 19, 2014Forecast: 6.7 ft 2:00AM Apr 20, 2014Forecast: 6.6 ft 8:00AM Apr 20, 2014Forecast: 6.6 ft 2:00PM Apr 20, 2014Forecast: 6.5 ft 8:00PM Apr 20, 2014Forecast: 6.5 ft 2:00AM Apr 21, 2014Forecast: 6.4 ft 8:00AM Apr 21, 2014Forecast: 6.4 ft 2:00PM Apr 21, 2014Forecast: 6.4 ft 8:00PM Apr 21, 2014Forecast: 6.3 ft 2:00AM Apr 22, 2014Forecast: 6.3 ft 8:00AM Apr 22, 2014USGS--Water Resources of the United StatesUNVC3(plotting HGIRG) Graph Created (1:31PM Apr 19, 2014)ObservedForecast (issued 10:29AM Apr 19)Latest observed value: 6.72 ft at 12:30 PM EDT 19-Apr-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

Low Water Records
(1) 2.50 ft on 07/10/1985
Zoom Level: 16
Gauge Location
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: 41.755833° N, Longitude: 72.887222° 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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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
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Page last modified: 8-Apr-2014 8:38 AM
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