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Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Sacandaga River at Conklingville - Gt Sac Lk Observed crest: 752.81 ft at 5:30am Feb 07 Observed: 752.77 ft at 10:30pm Feb 6 Observed: 752.69 ft at 10:45pm Feb 6 Observed: 752.71 ft at 11:00pm Feb 6 Observed: 752.73 ft at 11:15pm Feb 6 Observed: 752.78 ft at 11:30pm Feb 6 Observed: 752.76 ft at 11:45pm Feb 6 Observed: 752.77 ft at 12:00am Feb 7 Observed: 752.67 ft at 12:15am Feb 7 Observed: 752.62 ft at 12:30am Feb 7 Observed: 752.71 ft at 12:45am Feb 7 Observed: 752.71 ft at 1:00am Feb 7 Observed: 752.71 ft at 1:15am Feb 7 Observed: 752.7 ft at 1:30am Feb 7 Observed: 752.73 ft at 1:45am Feb 7 Observed: 752.74 ft at 2:00am Feb 7 Observed: 752.73 ft at 2:15am Feb 7 Observed: 752.76 ft at 2:30am Feb 7 Observed: 752.75 ft at 2:45am Feb 7 Observed: 752.71 ft at 3:00am Feb 7 Observed: 752.67 ft at 3:15am Feb 7 Observed: 752.64 ft at 3:30am Feb 7 Observed: 752.66 ft at 3:45am Feb 7 Observed: 752.69 ft at 4:00am Feb 7 Observed: 752.71 ft at 4:15am Feb 7 Observed: 752.71 ft at 4:30am Feb 7 Observed: 752.71 ft at 4:45am Feb 7 Observed: 752.73 ft at 5:00am Feb 7 Observed: 752.79 ft at 5:15am Feb 7 Observed: 752.81 ft at 5:30am Feb 7 Observed: 752.8 ft at 5:45am Feb 7 Observed: 752.75 ft at 6:00am Feb 7 Observed: 752.7 ft at 6:15am Feb 7 Observed: 752.7 ft at 6:30am Feb 7 Observed: 752.71 ft at 6:45am Feb 7 Observed: 752.69 ft at 7:00am Feb 7 Observed: 752.64 ft at 7:15am Feb 7 Observed: 752.65 ft at 7:30am Feb 7 Observed: 752.68 ft at 7:45am Feb 7 Observed: 752.74 ft at 8:00am Feb 7 Observed: 752.76 ft at 8:15am Feb 7 Observed: 752.75 ft at 8:30am Feb 7 Observed: 752.71 ft at 8:45am Feb 7 Observed: 752.7 ft at 9:00am Feb 7 Observed: 752.72 ft at 9:15am Feb 7 Observed: 752.68 ft at 9:30am Feb 7 Observed: 752.66 ft at 9:45am Feb 7 Observed: 752.62 ft at 10:00am Feb 7 Observed: 752.59 ft at 10:15am Feb 7 Observed: 752.6 ft at 10:30am Feb 7 Observed: 752.63 ft at 10:45am Feb 7 Observed: 752.67 ft at 11:00am Feb 7 Observed: 752.68 ft at 11:15am Feb 7 Observed: 752.68 ft at 11:30am Feb 7 Observed: 752.68 ft at 11:45am Feb 7 Observed: 752.67 ft at 12:00pm Feb 7 Observed: 752.67 ft at 12:15pm Feb 7 Observed: 752.65 ft at 12:30pm Feb 7 Observed: 752.61 ft at 12:45pm Feb 7 Observed: 752.56 ft at 1:00pm Feb 7 Observed: 752.55 ft at 1:15pm Feb 7 Observed: 752.58 ft at 1:30pm Feb 7 Observed: 752.58 ft at 1:45pm Feb 7 Observed: 752.61 ft at 2:00pm Feb 7 Observed: 752.63 ft at 2:15pm Feb 7 Observed: 752.61 ft at 2:30pm Feb 7 Observed: 752.63 ft at 2:45pm Feb 7 Observed: 752.67 ft at 3:00pm Feb 7 Observed: 752.66 ft at 3:15pm Feb 7 Observed: 752.64 ft at 3:30pm Feb 7 Observed: 752.62 ft at 3:45pm Feb 7 Observed: 752.59 ft at 4:00pm Feb 7 Observed: 752.56 ft at 4:15pm Feb 7 Observed: 752.56 ft at 4:30pm Feb 7 Observed: 752.56 ft at 4:45pm Feb 7 Observed: 752.61 ft at 5:00pm Feb 7 Observed: 752.6 ft at 5:15pm Feb 7 Observed: 752.59 ft at 5:30pm Feb 7 Observed: 752.61 ft at 5:45pm Feb 7 Observed: 752.62 ft at 6:00pm Feb 7 Observed: 752.6 ft at 6:15pm Feb 7 Observed: 752.58 ft at 6:30pm Feb 7 Observed: 752.57 ft at 6:45pm Feb 7 Observed: 752.53 ft at 7:00pm Feb 7 Observed: 752.54 ft at 7:15pm Feb 7 Observed: 752.56 ft at 7:30pm Feb 7 Observed: 752.53 ft at 7:45pm Feb 7 Observed: 752.53 ft at 8:00pm Feb 7 Observed: 752.53 ft at 8:15pm Feb 7 Observed: 752.56 ft at 8:30pm Feb 7 Observed: 752.56 ft at 8:45pm Feb 7 Observed: 752.57 ft at 9:00pm Feb 7 Observed: 752.6 ft at 9:15pm Feb 7 Observed: 752.63 ft at 9:30pm Feb 7 Observed: 752.62 ft at 9:45pm Feb 7 Observed: 752.52 ft at 10:00pm Feb 7 Observed: 752.55 ft at 10:15pm Feb 7 Observed: 752.55 ft at 10:30pm Feb 7 Observed: 752.49 ft at 10:45pm Feb 7 Observed: 752.5 ft at 11:00pm Feb 7 Observed: 752.45 ft at 11:15pm Feb 7 Observed: 752.47 ft at 11:30pm Feb 7 Observed: 752.51 ft at 11:45pm Feb 7 Observed: 752.59 ft at 12:00am Feb 8 Observed: 752.58 ft at 12:15am Feb 8 Observed: 752.55 ft at 12:30am Feb 8 Observed: 752.58 ft at 12:45am Feb 8 Observed: 752.59 ft at 1:00am Feb 8 Observed: 752.61 ft at 1:15am Feb 8 Observed: 752.59 ft at 1:30am Feb 8 Observed: 752.53 ft at 1:45am Feb 8 Observed: 752.53 ft at 2:00am Feb 8 Observed: 752.51 ft at 2:15am Feb 8 Observed: 752.51 ft at 2:30am Feb 8 Observed: 752.52 ft at 2:45am Feb 8 Observed: 752.47 ft at 3:00am Feb 8 Observed: 752.47 ft at 3:15am Feb 8 Observed: 752.5 ft at 3:30am Feb 8 Observed: 752.55 ft at 3:45am Feb 8 Observed: 752.55 ft at 4:00am Feb 8 Observed: 752.55 ft at 4:15am Feb 8 Observed: 752.56 ft at 4:30am Feb 8 Observed: 752.56 ft at 4:45am Feb 8 Observed: 752.56 ft at 5:00am Feb 8 Observed: 752.54 ft at 5:15am Feb 8 Observed: 752.56 ft at 5:30am Feb 8 Observed: 752.54 ft at 5:45am Feb 8 Observed: 752.52 ft at 6:00am Feb 8 Observed: 752.49 ft at 6:15am Feb 8 Observed: 752.48 ft at 6:30am Feb 8 Observed: 752.49 ft at 6:45am Feb 8 Observed: 752.52 ft at 7:00am Feb 8 Observed: 752.52 ft at 7:15am Feb 8 Observed: 752.48 ft at 7:30am Feb 8 Observed: 752.49 ft at 7:45am Feb 8 Observed: 752.51 ft at 8:00am Feb 8 Observed: 752.52 ft at 8:15am Feb 8 Observed: 752.5 ft at 8:30am Feb 8 Observed: 752.48 ft at 8:45am Feb 8 Observed: 752.43 ft at 9:00am Feb 8 Observed: 752.44 ft at 9:15am Feb 8 Observed: 752.46 ft at 9:30am Feb 8 Observed: 752.46 ft at 9:45am Feb 8 Observed: 752.45 ft at 10:00am Feb 8 Observed: 752.44 ft at 10:15am Feb 8 Observed: 752.45 ft at 10:30am Feb 8 Observed: 752.46 ft at 10:45am Feb 8 Observed: 752.49 ft at 11:00am Feb 8 Observed: 752.49 ft at 11:15am Feb 8 Observed: 752.46 ft at 11:30am Feb 8 Observed: 752.44 ft at 11:45am Feb 8 Observed: 752.44 ft at 12:00pm Feb 8 Observed: 752.47 ft at 12:15pm Feb 8 Observed: 752.46 ft at 12:30pm Feb 8 Observed: 752.48 ft at 12:45pm Feb 8 Observed: 752.45 ft at 1:00pm Feb 8 Observed: 752.4 ft at 1:15pm Feb 8 Observed: 752.39 ft at 1:30pm Feb 8 Observed: 752.4 ft at 1:45pm Feb 8 Observed: 752.43 ft at 2:00pm Feb 8 Observed: 752.41 ft at 2:15pm Feb 8 Observed: 752.41 ft at 2:30pm Feb 8 Observed: 752.36 ft at 2:45pm Feb 8 Observed: 752.36 ft at 3:00pm Feb 8 Observed: 752.44 ft at 3:15pm Feb 8 Observed: 752.47 ft at 3:30pm Feb 8 Observed: 752.43 ft at 3:45pm Feb 8 Observed: 752.36 ft at 4:00pm Feb 8 Observed: 752.36 ft at 4:15pm Feb 8 Observed: 752.4 ft at 4:30pm Feb 8 Observed: 752.38 ft at 4:45pm Feb 8 Observed: 752.37 ft at 5:00pm Feb 8 Observed: 752.34 ft at 5:15pm Feb 8 Observed: 752.34 ft at 5:30pm Feb 8 Observed: 752.36 ft at 5:45pm Feb 8 Observed: 752.4 ft at 6:00pm Feb 8 Observed: 752.42 ft at 6:15pm Feb 8 Observed: 752.4 ft at 6:30pm Feb 8 Observed: 752.36 ft at 6:45pm Feb 8 Observed: 752.36 ft at 7:00pm Feb 8 Observed: 752.39 ft at 7:15pm Feb 8 Observed: 752.38 ft at 7:30pm Feb 8 Observed: 752.35 ft at 7:45pm Feb 8 Observed: 752.32 ft at 8:00pm Feb 8 Observed: 752.32 ft at 8:15pm Feb 8 Observed: 752.32 ft at 8:30pm Feb 8 Observed: 752.34 ft at 8:45pm Feb 8 Observed: 752.36 ft at 9:00pm Feb 8 Observed: 752.35 ft at 9:15pm Feb 8 Observed: 752.33 ft at 9:30pm Feb 8 Observed: 752.33 ft at 9:45pm Feb 8 Observed: 752.38 ft at 10:00pm Feb 8 Observed: 752.41 ft at 10:15pm Feb 8 Observed: 752.35 ft at 10:30pm Feb 8 Observed: 752.36 ft at 10:45pm Feb 8 Observed: 752.31 ft at 11:00pm Feb 8 Observed: 752.31 ft at 11:15pm Feb 8 Observed: 752.33 ft at 11:30pm Feb 8 Observed: 752.35 ft at 11:45pm Feb 8 Observed: 752.25 ft at 12:00am Feb 9 Observed: 752.2 ft at 12:15am Feb 9 Observed: 752.27 ft at 12:30am Feb 9 Observed: 752.31 ft at 12:45am Feb 9 Observed: 752.34 ft at 1:00am Feb 9 Observed: 752.33 ft at 1:15am Feb 9 Observed: 752.37 ft at 1:30am Feb 9 Observed: 752.36 ft at 1:45am Feb 9 Observed: 752.33 ft at 2:00am Feb 9 Observed: 752.26 ft at 2:15am Feb 9 Observed: 752.26 ft at 2:30am Feb 9 Observed: 752.28 ft at 2:45am Feb 9 Observed: 752.26 ft at 3:00am Feb 9 Observed: 752.24 ft at 3:15am Feb 9 Observed: 752.28 ft at 3:30am Feb 9 Observed: 752.29 ft at 3:45am Feb 9 Observed: 752.35 ft at 4:00am Feb 9 Observed: 752.41 ft at 4:15am Feb 9 Observed: 752.41 ft at 4:30am Feb 9 Observed: 752.34 ft at 4:45am Feb 9 Observed: 752.35 ft at 5:00am Feb 9 Observed: 752.34 ft at 5:15am Feb 9 Observed: 752.3 ft at 5:30am Feb 9 Observed: 752.28 ft at 5:45am Feb 9 Observed: 752.26 ft at 6:00am Feb 9 Observed: 752.18 ft at 6:15am Feb 9 Observed: 752.19 ft at 6:30am Feb 9 Observed: 752.28 ft at 6:45am Feb 9 Observed: 752.31 ft at 7:00am Feb 9 Observed: 752.27 ft at 7:15am Feb 9 Observed: 752.27 ft at 7:30am Feb 9 Observed: 752.29 ft at 7:45am Feb 9 Observed: 752.28 ft at 8:00am Feb 9 Observed: 752.29 ft at 8:15am Feb 9 Observed: 752.28 ft at 8:30am Feb 9 Observed: 752.19 ft at 8:45am Feb 9 Observed: 752.15 ft at 9:00am Feb 9 Observed: 752.16 ft at 9:15am Feb 9 Observed: 752.17 ft at 9:30am Feb 9 Observed: 752.2 ft at 9:45am Feb 9 Observed: 752.21 ft at 10:00am Feb 9 Observed: 752.2 ft at 10:15am Feb 9 Observed: 752.23 ft at 10:30am Feb 9 Observed: 752.26 ft at 10:45am Feb 9 Observed: 752.26 ft at 11:00am Feb 9 Observed: 752.28 ft at 11:15am Feb 9 Observed: 752.25 ft at 11:30am Feb 9 Observed: 752.22 ft at 11:45am Feb 9 Observed: 752.17 ft at 12:00pm Feb 9 Observed: 752.14 ft at 12:15pm Feb 9 Observed: 752.16 ft at 12:30pm Feb 9 Observed: 752.16 ft at 12:45pm Feb 9 Observed: 752.16 ft at 1:00pm Feb 9 Observed: 752.15 ft at 1:15pm Feb 9 Observed: 752.17 ft at 1:30pm Feb 9 Observed: 752.21 ft at 1:45pm Feb 9 Observed: 752.24 ft at 2:00pm Feb 9 Observed: 752.25 ft at 2:15pm Feb 9 Observed: 752.2 ft at 2:30pm Feb 9 Observed: 752.19 ft at 2:45pm Feb 9 Observed: 752.16 ft at 3:00pm Feb 9 Observed: 752.14 ft at 3:15pm Feb 9 Observed: 752.15 ft at 3:30pm Feb 9 Observed: 752.12 ft at 3:45pm Feb 9 Observed: 752.11 ft at 4:00pm Feb 9 Observed: 752.12 ft at 4:15pm Feb 9 Observed: 752.13 ft at 4:30pm Feb 9 Observed: 752.16 ft at 4:45pm Feb 9 Observed: 752.17 ft at 5:00pm Feb 9 Observed: 752.16 ft at 5:15pm Feb 9 Observed: 752.16 ft at 5:30pm Feb 9 Observed: 752.16 ft at 5:45pm Feb 9 Observed: 752.15 ft at 6:00pm Feb 9 Observed: 752.14 ft at 6:15pm Feb 9 Observed: 752.12 ft at 6:30pm Feb 9 Observed: 752.09 ft at 6:45pm Feb 9 Observed: 752.06 ft at 7:00pm Feb 9 Observed: 752.06 ft at 7:15pm Feb 9 Observed: 752.08 ft at 7:30pm Feb 9 Observed: 752.08 ft at 7:45pm Feb 9 Observed: 752.09 ft at 8:00pm Feb 9 Observed: 752.09 ft at 8:15pm Feb 9 Observed: 752.09 ft at 8:30pm Feb 9 Observed: 752.11 ft at 8:45pm Feb 9 Observed: 752.12 ft at 9:00pm Feb 9 Observed: 752.09 ft at 9:15pm Feb 9 Observed: 752.06 ft at 9:30pm Feb 9 Forecast: 752.3 ft at 1:00pm Feb 9 Forecast: 752.3 ft at 7:00pm Feb 9 Forecast: 752.2 ft at 1:00am Feb 10 Forecast: 752.2 ft at 7:00am Feb 10 Forecast: 752.2 ft at 1:00pm Feb 10 Forecast: 752.1 ft at 7:00pm Feb 10 Forecast: 752.1 ft at 1:00am Feb 11 Forecast: 752.1 ft at 7:00am Feb 11 Forecast: 752 ft at 1:00pm Feb 11 Graph Created (10:42pm Feb 9, 2010) Observed Forecast (issued 10:43am Feb 9) USGS--Water Resources of the United States SACN6 (plotting HPIRG) Gage 0 Datum: n/a Latest observed value: 752.06 ft at 9:30 PM EST 9-Feb-2010. Flood Stage is 773.0 ft. Pool (ft)
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Tabular Data
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Metadata
NOTE: Forecasts for the Sacandaga River at Conklingville - Gt Sac Lk are issued routinely year-round.

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Upstream Gauge - at Hope Upstream Gauge Downstream Gauge Downstream Gauge - at Hadley

Flood Categories (in feet)
Major Flood Stage:774
Moderate Flood Stage:773.5
Flood Stage:773
Action Stage:768

Historical Crests
(1) 773.55 ft on 04/21/2008
(2) 773.53 ft on 06/30/2006
(3) 773.29 ft on 05/04/1983
(4) 772.11 ft on 05/22/1990
(5) 771.26 ft on 04/26/1993
Show More Historical Crests

Low Water Records
(1) 729.5 ft on 03/30/1940
(2) 750.4 ft on 03/09/1998

 Sacandaga River at Conklingville - Gt Sac Lk location map

Flood Impacts Collapse
773.0 Boat docks and properites adjacent to the lake are flooded. Water gets close to homes and camps along the lake.
771.0 Reservoir begins spilling.

About This Location Collapse
Latitude: 43.315300° N, Longitude: 73.926400° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 773 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 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 N/A N/A Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other 0 ft 773 ft  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Conklingville - Gt Sac Lk

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
Albany Weather Forecast Office
251 Fuller Road Suite B300
Albany, NY 12203-3650
(518) 435-9580
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