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Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels
Chance of Exceeding Levels
During Entire Period
Mettawee River at Middle Granville Observed crest: 4.49 ft at 12:30am Nov 21 Observed: 4.49 ft at 12:30am Nov 21 Observed: 4.49 ft at 12:45am Nov 21 Observed: 4.48 ft at 1:00am Nov 21 Observed: 4.48 ft at 1:15am Nov 21 Observed: 4.47 ft at 1:30am Nov 21 Observed: 4.47 ft at 1:45am Nov 21 Observed: 4.46 ft at 2:00am Nov 21 Observed: 4.45 ft at 2:15am Nov 21 Observed: 4.45 ft at 2:30am Nov 21 Observed: 4.45 ft at 2:45am Nov 21 Observed: 4.44 ft at 3:00am Nov 21 Observed: 4.44 ft at 3:15am Nov 21 Observed: 4.43 ft at 3:30am Nov 21 Observed: 4.43 ft at 3:45am Nov 21 Observed: 4.43 ft at 4:00am Nov 21 Observed: 4.43 ft at 4:15am Nov 21 Observed: 4.42 ft at 4:30am Nov 21 Observed: 4.42 ft at 4:45am Nov 21 Observed: 4.41 ft at 5:00am Nov 21 Observed: 4.41 ft at 5:15am Nov 21 Observed: 4.41 ft at 5:30am Nov 21 Observed: 4.4 ft at 5:45am Nov 21 Observed: 4.4 ft at 6:00am Nov 21 Observed: 4.4 ft at 6:15am Nov 21 Observed: 4.39 ft at 6:30am Nov 21 Observed: 4.39 ft at 6:45am Nov 21 Observed: 4.39 ft at 7:00am Nov 21 Observed: 4.39 ft at 7:15am Nov 21 Observed: 4.38 ft at 7:30am Nov 21 Observed: 4.38 ft at 7:45am Nov 21 Observed: 4.37 ft at 8:00am Nov 21 Observed: 4.37 ft at 8:15am Nov 21 Observed: 4.37 ft at 8:30am Nov 21 Observed: 4.37 ft at 8:45am Nov 21 Observed: 4.36 ft at 9:00am Nov 21 Observed: 4.36 ft at 9:15am Nov 21 Observed: 4.36 ft at 9:30am Nov 21 Observed: 4.36 ft at 9:45am Nov 21 Observed: 4.35 ft at 10:00am Nov 21 Observed: 4.35 ft at 10:15am Nov 21 Observed: 4.35 ft at 10:30am Nov 21 Observed: 4.35 ft at 10:45am Nov 21 Observed: 4.35 ft at 11:00am Nov 21 Observed: 4.35 ft at 11:15am Nov 21 Observed: 4.34 ft at 11:30am Nov 21 Observed: 4.34 ft at 11:45am Nov 21 Observed: 4.34 ft at 12:00pm Nov 21 Observed: 4.33 ft at 12:15pm Nov 21 Observed: 4.33 ft at 12:30pm Nov 21 Observed: 4.33 ft at 12:45pm Nov 21 Observed: 4.33 ft at 1:00pm Nov 21 Observed: 4.33 ft at 1:15pm Nov 21 Observed: 4.33 ft at 1:30pm Nov 21 Observed: 4.32 ft at 1:45pm Nov 21 Observed: 4.32 ft at 2:00pm Nov 21 Observed: 4.32 ft at 2:15pm Nov 21 Observed: 4.32 ft at 2:30pm Nov 21 Observed: 4.31 ft at 2:45pm Nov 21 Observed: 4.31 ft at 3:00pm Nov 21 Observed: 4.31 ft at 3:15pm Nov 21 Observed: 4.31 ft at 3:30pm Nov 21 Observed: 4.31 ft at 3:45pm Nov 21 Observed: 4.31 ft at 4:00pm Nov 21 Observed: 4.3 ft at 4:15pm Nov 21 Observed: 4.3 ft at 4:30pm Nov 21 Observed: 4.3 ft at 4:45pm Nov 21 Observed: 4.3 ft at 5:00pm Nov 21 Observed: 4.3 ft at 5:15pm Nov 21 Observed: 4.3 ft at 5:30pm Nov 21 Observed: 4.3 ft at 5:45pm Nov 21 Observed: 4.29 ft at 6:00pm Nov 21 Observed: 4.29 ft at 6:15pm Nov 21 Observed: 4.29 ft at 6:30pm Nov 21 Observed: 4.29 ft at 6:45pm Nov 21 Observed: 4.29 ft at 7:00pm Nov 21 Observed: 4.29 ft at 7:15pm Nov 21 Observed: 4.28 ft at 7:30pm Nov 21 Observed: 4.28 ft at 7:45pm Nov 21 Observed: 4.28 ft at 8:00pm Nov 21 Observed: 4.28 ft at 8:15pm Nov 21 Observed: 4.28 ft at 8:30pm Nov 21 Observed: 4.28 ft at 8:45pm Nov 21 Observed: 4.27 ft at 9:00pm Nov 21 Observed: 4.27 ft at 9:15pm Nov 21 Observed: 4.27 ft at 9:30pm Nov 21 Observed: 4.27 ft at 9:45pm Nov 21 Observed: 4.27 ft at 10:00pm Nov 21 Observed: 4.27 ft at 10:15pm Nov 21 Observed: 4.27 ft at 10:30pm Nov 21 Observed: 4.27 ft at 10:45pm Nov 21 Observed: 4.26 ft at 11:00pm Nov 21 Observed: 4.26 ft at 11:15pm Nov 21 Observed: 4.26 ft at 11:30pm Nov 21 Observed: 4.26 ft at 11:45pm Nov 21 Observed: 4.26 ft at 12:00am Nov 22 Observed: 4.25 ft at 12:15am Nov 22 Observed: 4.25 ft at 12:30am Nov 22 Observed: 4.25 ft at 12:45am Nov 22 Observed: 4.25 ft at 1:00am Nov 22 Observed: 4.25 ft at 1:15am Nov 22 Observed: 4.25 ft at 1:30am Nov 22 Observed: 4.25 ft at 1:45am Nov 22 Observed: 4.25 ft at 2:00am Nov 22 Observed: 4.24 ft at 2:15am Nov 22 Observed: 4.24 ft at 2:30am Nov 22 Observed: 4.24 ft at 2:45am Nov 22 Observed: 4.24 ft at 3:00am Nov 22 Observed: 4.24 ft at 3:15am Nov 22 Observed: 4.24 ft at 3:30am Nov 22 Observed: 4.24 ft at 3:45am Nov 22 Observed: 4.23 ft at 4:00am Nov 22 Observed: 4.23 ft at 4:15am Nov 22 Observed: 4.23 ft at 4:30am Nov 22 Observed: 4.23 ft at 4:45am Nov 22 Observed: 4.23 ft at 5:00am Nov 22 Observed: 4.23 ft at 5:15am Nov 22 Observed: 4.23 ft at 5:30am Nov 22 Observed: 4.23 ft at 5:45am Nov 22 Observed: 4.23 ft at 6:00am Nov 22 Observed: 4.22 ft at 6:15am Nov 22 Observed: 4.22 ft at 6:30am Nov 22 Observed: 4.22 ft at 6:45am Nov 22 Observed: 4.22 ft at 7:00am Nov 22 Observed: 4.22 ft at 7:15am Nov 22 Observed: 4.21 ft at 7:30am Nov 22 Observed: 4.21 ft at 7:45am Nov 22 Observed: 4.21 ft at 8:00am Nov 22 Observed: 4.21 ft at 8:15am Nov 22 Observed: 4.21 ft at 8:30am Nov 22 Observed: 4.21 ft at 8:45am Nov 22 Observed: 4.21 ft at 9:00am Nov 22 Observed: 4.21 ft at 9:15am Nov 22 Observed: 4.21 ft at 9:30am Nov 22 Observed: 4.21 ft at 9:45am Nov 22 Observed: 4.21 ft at 10:00am Nov 22 Observed: 4.2 ft at 10:15am Nov 22 Observed: 4.2 ft at 10:30am Nov 22 Observed: 4.2 ft at 10:45am Nov 22 Observed: 4.2 ft at 11:00am Nov 22 Observed: 4.2 ft at 11:15am Nov 22 Observed: 4.2 ft at 11:30am Nov 22 Observed: 4.2 ft at 11:45am Nov 22 Observed: 4.2 ft at 12:00pm Nov 22 Observed: 4.2 ft at 12:15pm Nov 22 Observed: 4.2 ft at 12:30pm Nov 22 Observed: 4.19 ft at 12:45pm Nov 22 Observed: 4.19 ft at 1:00pm Nov 22 Observed: 4.19 ft at 1:15pm Nov 22 Observed: 4.19 ft at 1:30pm Nov 22 Observed: 4.19 ft at 1:45pm Nov 22 Observed: 4.19 ft at 2:00pm Nov 22 Observed: 4.19 ft at 2:15pm Nov 22 Observed: 4.19 ft at 2:30pm Nov 22 Observed: 4.19 ft at 2:45pm Nov 22 Observed: 4.19 ft at 3:00pm Nov 22 Observed: 4.19 ft at 3:15pm Nov 22 Observed: 4.19 ft at 3:30pm Nov 22 Observed: 4.19 ft at 3:45pm Nov 22 Observed: 4.19 ft at 4:00pm Nov 22 Observed: 4.19 ft at 4:15pm Nov 22 Observed: 4.19 ft at 4:30pm Nov 22 Observed: 4.19 ft at 4:45pm Nov 22 Observed: 4.19 ft at 5:00pm Nov 22 Observed: 4.19 ft at 5:15pm Nov 22 Observed: 4.19 ft at 5:30pm Nov 22 Observed: 4.19 ft at 5:45pm Nov 22 Observed: 4.2 ft at 6:00pm Nov 22 Observed: 4.2 ft at 6:15pm Nov 22 Observed: 4.2 ft at 6:30pm Nov 22 Observed: 4.2 ft at 6:45pm Nov 22 Observed: 4.2 ft at 7:00pm Nov 22 Observed: 4.2 ft at 7:15pm Nov 22 Observed: 4.2 ft at 7:30pm Nov 22 Observed: 4.2 ft at 7:45pm Nov 22 Observed: 4.2 ft at 8:00pm Nov 22 Observed: 4.2 ft at 8:15pm Nov 22 Observed: 4.2 ft at 8:30pm Nov 22 Observed: 4.2 ft at 8:45pm Nov 22 Observed: 4.2 ft at 9:00pm Nov 22 Observed: 4.19 ft at 9:15pm Nov 22 Observed: 4.19 ft at 9:30pm Nov 22 Observed: 4.19 ft at 9:45pm Nov 22 Observed: 4.19 ft at 10:00pm Nov 22 Observed: 4.19 ft at 10:15pm Nov 22 Observed: 4.19 ft at 10:30pm Nov 22 Observed: 4.19 ft at 10:45pm Nov 22 Observed: 4.18 ft at 11:00pm Nov 22 Observed: 4.18 ft at 11:15pm Nov 22 Observed: 4.18 ft at 11:30pm Nov 22 Observed: 4.18 ft at 11:45pm Nov 22 Observed: 4.18 ft at 12:00am Nov 23 Observed: 4.18 ft at 12:15am Nov 23 Observed: 4.18 ft at 12:30am Nov 23 Observed: 4.18 ft at 12:45am Nov 23 Observed: 4.17 ft at 1:00am Nov 23 Observed: 4.17 ft at 1:15am Nov 23 Observed: 4.17 ft at 1:30am Nov 23 Observed: 4.17 ft at 1:45am Nov 23 Observed: 4.17 ft at 2:00am Nov 23 Observed: 4.17 ft at 2:15am Nov 23 Observed: 4.17 ft at 2:30am Nov 23 Observed: 4.17 ft at 2:45am Nov 23 Observed: 4.16 ft at 3:00am Nov 23 Observed: 4.16 ft at 3:15am Nov 23 Observed: 4.16 ft at 3:30am Nov 23 Observed: 4.16 ft at 3:45am Nov 23 Observed: 4.16 ft at 4:00am Nov 23 Observed: 4.16 ft at 4:15am Nov 23 Observed: 4.16 ft at 4:30am Nov 23 Observed: 4.15 ft at 4:45am Nov 23 Observed: 4.15 ft at 5:00am Nov 23 Observed: 4.15 ft at 5:15am Nov 23 Observed: 4.15 ft at 5:30am Nov 23 Observed: 4.15 ft at 5:45am Nov 23 Observed: 4.15 ft at 6:00am Nov 23 Observed: 4.15 ft at 6:15am Nov 23 Observed: 4.15 ft at 6:30am Nov 23 Observed: 4.15 ft at 6:45am Nov 23 Observed: 4.15 ft at 7:00am Nov 23 Observed: 4.14 ft at 7:15am Nov 23 Observed: 4.14 ft at 7:30am Nov 23 Observed: 4.14 ft at 7:45am Nov 23 Observed: 4.14 ft at 8:00am Nov 23 Observed: 4.14 ft at 8:15am Nov 23 Observed: 4.14 ft at 8:30am Nov 23 Observed: 4.14 ft at 8:45am Nov 23 Observed: 4.14 ft at 9:00am Nov 23 Observed: 4.14 ft at 9:15am Nov 23 Observed: 4.14 ft at 9:30am Nov 23 Observed: 4.14 ft at 9:45am Nov 23 Observed: 4.13 ft at 10:00am Nov 23 Observed: 4.13 ft at 10:15am Nov 23 Observed: 4.13 ft at 10:30am Nov 23 Observed: 4.13 ft at 10:45am Nov 23 Observed: 4.13 ft at 11:00am Nov 23 Observed: 4.13 ft at 11:15am Nov 23 Observed: 4.13 ft at 11:30am Nov 23 Observed: 4.13 ft at 11:45am Nov 23 Observed: 4.13 ft at 12:00pm Nov 23 Observed: 4.13 ft at 12:15pm Nov 23 Observed: 4.13 ft at 12:30pm Nov 23 Observed: 4.13 ft at 12:45pm Nov 23 Observed: 4.13 ft at 1:00pm Nov 23 Observed: 4.13 ft at 1:15pm Nov 23 Observed: 4.13 ft at 1:30pm Nov 23 Observed: 4.13 ft at 1:45pm Nov 23 Observed: 4.13 ft at 2:00pm Nov 23 Observed: 4.13 ft at 2:15pm Nov 23 Observed: 4.13 ft at 2:30pm Nov 23 Observed: 4.13 ft at 2:45pm Nov 23 Observed: 4.13 ft at 3:00pm Nov 23 Observed: 4.13 ft at 3:15pm Nov 23 Observed: 4.13 ft at 3:30pm Nov 23 Observed: 4.13 ft at 3:45pm Nov 23 Observed: 4.13 ft at 4:00pm Nov 23 Observed: 4.13 ft at 4:15pm Nov 23 Observed: 4.13 ft at 4:30pm Nov 23 Observed: 4.12 ft at 4:45pm Nov 23 Observed: 4.12 ft at 5:00pm Nov 23 Observed: 4.12 ft at 5:15pm Nov 23 Observed: 4.12 ft at 5:30pm Nov 23 Observed: 4.12 ft at 5:45pm Nov 23 Observed: 4.12 ft at 6:00pm Nov 23 Observed: 4.12 ft at 6:15pm Nov 23 Observed: 4.12 ft at 6:30pm Nov 23 Observed: 4.12 ft at 6:45pm Nov 23 Observed: 4.12 ft at 7:00pm Nov 23 Observed: 4.12 ft at 7:15pm Nov 23 Observed: 4.12 ft at 7:30pm Nov 23 Observed: 4.12 ft at 7:45pm Nov 23 Observed: 4.12 ft at 8:00pm Nov 23 Observed: 4.12 ft at 8:15pm Nov 23 Observed: 4.12 ft at 8:30pm Nov 23 Observed: 4.12 ft at 8:45pm Nov 23 Observed: 4.12 ft at 9:00pm Nov 23 Observed: 4.12 ft at 9:15pm Nov 23 Observed: 4.12 ft at 9:30pm Nov 23 Observed: 4.12 ft at 9:45pm Nov 23 Observed: 4.12 ft at 10:00pm Nov 23 Observed: 4.12 ft at 10:15pm Nov 23 Observed: 4.12 ft at 10:30pm Nov 23 Observed: 4.13 ft at 10:45pm Nov 23 Observed: 4.13 ft at 11:00pm Nov 23 Observed: 4.13 ft at 11:15pm Nov 23 Observed: 4.13 ft at 11:30pm Nov 23 Observed: 4.13 ft at 11:45pm Nov 23 Observed: 4.13 ft at 12:00am Nov 24 Observed: 4.13 ft at 12:15am Nov 24 Forecast: 4.13 ft at 1:00pm Nov 23 Forecast: 4.1 ft at 7:00pm Nov 23 Forecast: 4.08 ft at 1:00am Nov 24 Forecast: 4.04 ft at 7:00am Nov 24 Forecast: 4.03 ft at 1:00pm Nov 24 Forecast: 4 ft at 7:00pm Nov 24 Forecast: 4 ft at 1:00am Nov 25 Forecast: 3.97 ft at 7:00am Nov 25 Forecast: 3.95 ft at 1:00pm Nov 25 Graph Created (12:44am Nov 24, 2009) Observed Forecast (issued 10:40am Nov 23)  USGS--Water Resources of the United States GVVN6 (plotting HGIRG)   Gage 0  Datum: 320.00 Latest observed value: 4.13 ft at 12:15 AM EST 24-Nov-2009. Flood Stage is 7.0 ft.   Stage (ft) Flow (kcfs)
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About this graph
Tabular Data
XML Data
RSS Files
Datum: N/A
Metadata
NOTE: Forecasts for the Mettawee River at Middle Granville are issued routinely year-round.

Return to Area Map

Flood Categories (in feet)
Major Flood Stage:10
Moderate Flood Stage:8.5
Flood Stage:7
Action Stage:6

Historical Crests
(1) 0 ft on 05/31/1984
(2) 11.25 ft on 01/24/1999
(3) 10.69 ft on 01/20/1996
(4) 10.68 ft on 01/08/1998
(5) 9.00 ft on 12/02/1996
Show More Historical Crests

Low Water Records
(1) 2.8 ft on 09/11/2002
(1) 2.8 ft on 09/07/1995

Mettawee River at Middle Granville location map

Flood Impacts Collapse
10.0 WIDESPREAD FLOODING IN GRANVILLE WITH NUMEROUS EVACUATIONS AND UPPER TURNPIKE ROAD UNDER WATER.
6.0 GRAY ROAD FLOODS AND AFFECTS ACCESS TO ONE HOME.
5.5 WATER GETS CLOSE TO GRAY ROAD NEAR WHITEHALL.
5.0 THE RIVER IS ABOUT A FOOT ABOVE NORMAL
4.5 THE RIVER IS ABOUT A FOOT ABOVE NORMAL
4.5 THE RIVER LEVEL IS NORMAL FOR SPRING
4.0 THE RIVER LEVEL IS NORMAL FOR WINTER
4.0 THE RIVER IS SLIGHTLY ABOVE NORMAL.
4.0 THE RIVER LEVEL IS NORMAL FOR LATE FALL
3.5 THE RIVER LEVEL IS SLIGHTLY BELOW NORMAL
3.5 THE RIVER LEVEL IS NORMAL FOR EARLY FALL
3.5 THE RIVER IS AT ITS NORMAL SUMMER LEVEL.
3.5 THE RIVER IS BELOW ITS NORMAL SPRING LEVEL
3.0 THE RIVER IS SLIGHTLY BELOW NORMAL

About This Location Collapse
Latitude: 43.470000° N, Longitude: 73.280000° W, Horizontal Datum: NAD83

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7 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 320 ft 327 ft  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Middle Granville

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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Page last modified: 29-Jun-2009 10:11 PM
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