Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Smith River  (NH) at Bristol Stage (ft)Flow (kcfs)Highest Observation: 2.18 ft at 7:30PM Jul 19, 2014Highest Observation: 2.18 ft at 7:45PM Jul 19, 2014Observed: 2.17 ft at 8:00PM Jul 19, 2014Observed: 2.17 ft at 8:15PM Jul 19, 2014Observed: 2.17 ft at 8:30PM Jul 19, 2014Observed: 2.17 ft at 8:45PM Jul 19, 2014Observed: 2.17 ft at 9:00PM Jul 19, 2014Observed: 2.17 ft at 9:15PM Jul 19, 2014Observed: 2.17 ft at 9:30PM Jul 19, 2014Observed: 2.15 ft at 10:45PM Jul 19, 2014Observed: 2.15 ft at 11:00PM Jul 19, 2014Observed: 2.15 ft at 11:15PM Jul 19, 2014Observed: 2.15 ft at 11:30PM Jul 19, 2014Observed: 2.15 ft at 11:45PM Jul 19, 2014Observed: 2.15 ft at 12:00AM Jul 20, 2014Observed: 2.15 ft at 12:15AM Jul 20, 2014Observed: 2.15 ft at 12:16AM Jul 20, 2014Observed: 2.15 ft at 12:30AM Jul 20, 2014Observed: 2.15 ft at 12:45AM Jul 20, 2014Observed: 2.15 ft at 1:00AM Jul 20, 2014Observed: 2.15 ft at 1:15AM Jul 20, 2014Observed: 2.15 ft at 1:30AM Jul 20, 2014Observed: 2.15 ft at 1:45AM Jul 20, 2014Observed: 2.15 ft at 2:00AM Jul 20, 2014Observed: 2.15 ft at 2:15AM Jul 20, 2014Observed: 2.14 ft at 2:30AM Jul 20, 2014Observed: 2.14 ft at 2:45AM Jul 20, 2014Observed: 2.14 ft at 3:00AM Jul 20, 2014Observed: 2.14 ft at 3:15AM Jul 20, 2014Observed: 2.14 ft at 3:30AM Jul 20, 2014Observed: 2.14 ft at 3:45AM Jul 20, 2014Observed: 2.14 ft at 4:00AM Jul 20, 2014Observed: 2.14 ft at 4:15AM Jul 20, 2014Observed: 2.14 ft at 4:30AM Jul 20, 2014Observed: 2.14 ft at 4:45AM Jul 20, 2014Observed: 2.14 ft at 5:00AM Jul 20, 2014Observed: 2.14 ft at 5:15AM Jul 20, 2014Observed: 2.14 ft at 5:30AM Jul 20, 2014Observed: 2.13 ft at 5:45AM Jul 20, 2014Observed: 2.13 ft at 6:00AM Jul 20, 2014Observed: 2.13 ft at 6:15AM Jul 20, 2014Observed: 2.14 ft at 6:30AM Jul 20, 2014Observed: 2.14 ft at 6:31AM Jul 20, 2014Observed: 2.13 ft at 6:45AM Jul 20, 2014Observed: 2.13 ft at 7:00AM Jul 20, 2014Observed: 2.13 ft at 7:15AM Jul 20, 2014Observed: 2.13 ft at 7:30AM Jul 20, 2014Observed: 2.13 ft at 7:45AM Jul 20, 2014Observed: 2.13 ft at 8:00AM Jul 20, 2014Observed: 2.13 ft at 8:15AM Jul 20, 2014Observed: 2.13 ft at 8:30AM Jul 20, 2014Observed: 2.13 ft at 8:45AM Jul 20, 2014Observed: 2.13 ft at 9:00AM Jul 20, 2014Observed: 2.13 ft at 9:15AM Jul 20, 2014Observed: 2.13 ft at 9:30AM Jul 20, 2014Observed: 2.13 ft at 9:45AM Jul 20, 2014Observed: 2.13 ft at 10:00AM Jul 20, 2014Observed: 2.13 ft at 10:15AM Jul 20, 2014Observed: 2.13 ft at 10:30AM Jul 20, 2014Observed: 2.13 ft at 10:45AM Jul 20, 2014Observed: 2.13 ft at 11:00AM Jul 20, 2014Observed: 2.13 ft at 11:15AM Jul 20, 2014Observed: 2.13 ft at 11:30AM Jul 20, 2014Observed: 2.13 ft at 11:45AM Jul 20, 2014Observed: 2.12 ft at 12:00PM Jul 20, 2014Observed: 2.12 ft at 12:15PM Jul 20, 2014Observed: 2.12 ft at 12:30PM Jul 20, 2014Observed: 2.12 ft at 12:31PM Jul 20, 2014Observed: 2.12 ft at 12:45PM Jul 20, 2014Observed: 2.12 ft at 1:00PM Jul 20, 2014Observed: 2.12 ft at 1:15PM Jul 20, 2014Observed: 2.12 ft at 1:30PM Jul 20, 2014Observed: 2.12 ft at 1:45PM Jul 20, 2014Observed: 2.12 ft at 2:00PM Jul 20, 2014Observed: 2.12 ft at 2:15PM Jul 20, 2014Observed: 2.12 ft at 2:30PM Jul 20, 2014Observed: 2.11 ft at 2:45PM Jul 20, 2014Observed: 2.11 ft at 3:00PM Jul 20, 2014Observed: 2.11 ft at 3:15PM Jul 20, 2014Observed: 2.11 ft at 3:30PM Jul 20, 2014Observed: 2.11 ft at 3:45PM Jul 20, 2014Observed: 2.11 ft at 4:00PM Jul 20, 2014Observed: 2.11 ft at 4:15PM Jul 20, 2014Observed: 2.11 ft at 4:30PM Jul 20, 2014Observed: 2.11 ft at 4:45PM Jul 20, 2014Observed: 2.11 ft at 5:00PM Jul 20, 2014Observed: 2.11 ft at 5:15PM Jul 20, 2014Observed: 2.11 ft at 5:30PM Jul 20, 2014Observed: 2.1 ft at 5:45PM Jul 20, 2014Observed: 2.1 ft at 6:00PM Jul 20, 2014Observed: 2.1 ft at 6:15PM Jul 20, 2014Observed: 2.1 ft at 6:30PM Jul 20, 2014Observed: 2.1 ft at 6:45PM Jul 20, 2014Observed: 2.1 ft at 7:00PM Jul 20, 2014Observed: 2.09 ft at 7:15PM Jul 20, 2014Observed: 2.09 ft at 7:30PM Jul 20, 2014Observed: 2.09 ft at 7:45PM Jul 20, 2014Observed: 2.09 ft at 8:00PM Jul 20, 2014Observed: 2.09 ft at 8:15PM Jul 20, 2014Observed: 2.09 ft at 8:30PM Jul 20, 2014Observed: 2.09 ft at 8:45PM Jul 20, 2014Observed: 2.08 ft at 9:00PM Jul 20, 2014Observed: 2.08 ft at 9:15PM Jul 20, 2014Observed: 2.08 ft at 9:30PM Jul 20, 2014Observed: 2.08 ft at 9:45PM Jul 20, 2014Observed: 2.08 ft at 10:00PM Jul 20, 2014Observed: 2.08 ft at 10:15PM Jul 20, 2014Observed: 2.08 ft at 10:30PM Jul 20, 2014Observed: 2.08 ft at 10:45PM Jul 20, 2014Observed: 2.08 ft at 11:00PM Jul 20, 2014Observed: 2.07 ft at 11:15PM Jul 20, 2014Observed: 2.07 ft at 11:30PM Jul 20, 2014Observed: 2.07 ft at 11:45PM Jul 20, 2014Observed: 2.07 ft at 12:00AM Jul 21, 2014Observed: 2.07 ft at 12:15AM Jul 21, 2014Observed: 2.07 ft at 12:30AM Jul 21, 2014Observed: 2.07 ft at 12:45AM Jul 21, 2014Observed: 2.07 ft at 1:00AM Jul 21, 2014Observed: 2.06 ft at 1:15AM Jul 21, 2014Observed: 2.06 ft at 1:30AM Jul 21, 2014Observed: 2.06 ft at 1:45AM Jul 21, 2014Observed: 2.06 ft at 2:00AM Jul 21, 2014Observed: 2.06 ft at 2:15AM Jul 21, 2014Observed: 2.06 ft at 2:30AM Jul 21, 2014Observed: 2.06 ft at 2:45AM Jul 21, 2014Observed: 2.06 ft at 3:00AM Jul 21, 2014Observed: 2.06 ft at 3:15AM Jul 21, 2014Observed: 2.06 ft at 3:30AM Jul 21, 2014Observed: 2.06 ft at 3:45AM Jul 21, 2014Observed: 2.06 ft at 4:00AM Jul 21, 2014Observed: 2.05 ft at 4:15AM Jul 21, 2014Observed: 2.05 ft at 4:30AM Jul 21, 2014Observed: 2.05 ft at 4:45AM Jul 21, 2014Observed: 2.05 ft at 5:00AM Jul 21, 2014Observed: 2.05 ft at 5:15AM Jul 21, 2014Observed: 2.05 ft at 5:30AM Jul 21, 2014Observed: 2.05 ft at 5:45AM Jul 21, 2014Observed: 2.05 ft at 6:00AM Jul 21, 2014Observed: 2.05 ft at 6:15AM Jul 21, 2014Observed: 2.05 ft at 6:30AM Jul 21, 2014Observed: 2.05 ft at 6:45AM Jul 21, 2014Observed: 2.05 ft at 7:00AM Jul 21, 2014Observed: 2.05 ft at 7:15AM Jul 21, 2014Observed: 2.05 ft at 7:30AM Jul 21, 2014Observed: 2.05 ft at 7:45AM Jul 21, 2014Observed: 2.05 ft at 8:00AM Jul 21, 2014Observed: 2.05 ft at 8:15AM Jul 21, 2014Observed: 2.05 ft at 8:30AM Jul 21, 2014Observed: 2.05 ft at 8:45AM Jul 21, 2014Observed: 2.04 ft at 9:00AM Jul 21, 2014Observed: 2.04 ft at 9:15AM Jul 21, 2014Observed: 2.04 ft at 9:30AM Jul 21, 2014Observed: 2.04 ft at 9:45AM Jul 21, 2014Observed: 2.04 ft at 10:00AM Jul 21, 2014Observed: 2.04 ft at 10:15AM Jul 21, 2014Observed: 2.04 ft at 10:30AM Jul 21, 2014Observed: 2.04 ft at 10:45AM Jul 21, 2014Observed: 2.04 ft at 11:00AM Jul 21, 2014Observed: 2.04 ft at 11:15AM Jul 21, 2014Observed: 2.04 ft at 11:30AM Jul 21, 2014Observed: 2.04 ft at 11:45AM Jul 21, 2014Observed: 2.03 ft at 12:00PM Jul 21, 2014Observed: 2.03 ft at 12:15PM Jul 21, 2014Observed: 2.03 ft at 12:30PM Jul 21, 2014Observed: 2.03 ft at 12:31PM Jul 21, 2014Observed: 2.03 ft at 12:45PM Jul 21, 2014Observed: 2.03 ft at 1:00PM Jul 21, 2014Observed: 2.03 ft at 1:15PM Jul 21, 2014Observed: 2.03 ft at 1:30PM Jul 21, 2014Observed: 2.02 ft at 1:45PM Jul 21, 2014Observed: 2.02 ft at 2:00PM Jul 21, 2014Observed: 2.02 ft at 2:15PM Jul 21, 2014Observed: 2.02 ft at 2:30PM Jul 21, 2014Observed: 2.02 ft at 2:45PM Jul 21, 2014Observed: 2.02 ft at 3:00PM Jul 21, 2014Observed: 2.01 ft at 3:15PM Jul 21, 2014Observed: 2.01 ft at 3:30PM Jul 21, 2014Observed: 2.01 ft at 3:45PM Jul 21, 2014Observed: 2.01 ft at 4:00PM Jul 21, 2014Observed: 2.01 ft at 4:15PM Jul 21, 2014Observed: 2.01 ft at 4:30PM Jul 21, 2014Observed: 2.01 ft at 4:45PM Jul 21, 2014Observed: 2.01 ft at 5:00PM Jul 21, 2014Observed: 2.01 ft at 5:15PM Jul 21, 2014Observed: 2.01 ft at 5:30PM Jul 21, 2014Observed: 2.01 ft at 5:45PM Jul 21, 2014Observed: 2.01 ft at 6:00PM Jul 21, 2014Observed: 2 ft at 6:15PM Jul 21, 2014Observed: 2 ft at 6:30PM Jul 21, 2014Observed: 2 ft at 6:31PM Jul 21, 2014Observed: 2 ft at 6:45PM Jul 21, 2014Observed: 2 ft at 7:00PM Jul 21, 2014Observed: 2 ft at 7:15PM Jul 21, 2014Observed: 2 ft at 7:30PM Jul 21, 2014Observed: 1.99 ft at 7:45PM Jul 21, 2014Observed: 1.99 ft at 8:00PM Jul 21, 2014Observed: 1.99 ft at 8:15PM Jul 21, 2014Observed: 1.99 ft at 8:30PM Jul 21, 2014Observed: 1.99 ft at 8:45PM Jul 21, 2014Observed: 1.99 ft at 9:00PM Jul 21, 2014Observed: 1.99 ft at 9:15PM Jul 21, 2014Observed: 1.99 ft at 9:30PM Jul 21, 2014Observed: 1.99 ft at 9:45PM Jul 21, 2014Observed: 1.99 ft at 10:00PM Jul 21, 2014Observed: 1.99 ft at 10:15PM Jul 21, 2014Observed: 1.99 ft at 10:30PM Jul 21, 2014Observed: 1.98 ft at 10:45PM Jul 21, 2014Observed: 1.97 ft at 11:00PM Jul 21, 2014Observed: 1.97 ft at 11:15PM Jul 21, 2014Observed: 1.97 ft at 11:30PM Jul 21, 2014Observed: 1.97 ft at 11:45PM Jul 21, 2014Observed: 1.97 ft at 12:00AM Jul 22, 2014Observed: 1.97 ft at 12:15AM Jul 22, 2014Observed: 1.97 ft at 12:30AM Jul 22, 2014Observed: 1.97 ft at 12:31AM Jul 22, 2014Observed: 1.97 ft at 12:45AM Jul 22, 2014Observed: 1.97 ft at 1:00AM Jul 22, 2014Observed: 1.97 ft at 1:15AM Jul 22, 2014Observed: 1.97 ft at 1:30AM Jul 22, 2014Observed: 1.97 ft at 1:45AM Jul 22, 2014Observed: 1.97 ft at 2:00AM Jul 22, 2014Observed: 1.97 ft at 2:15AM Jul 22, 2014Observed: 1.97 ft at 2:30AM Jul 22, 2014Observed: 1.97 ft at 2:45AM Jul 22, 2014Observed: 1.97 ft at 3:00AM Jul 22, 2014Observed: 1.97 ft at 3:15AM Jul 22, 2014Observed: 1.97 ft at 3:30AM Jul 22, 2014Observed: 1.97 ft at 3:45AM Jul 22, 2014Observed: 1.97 ft at 4:00AM Jul 22, 2014Observed: 1.97 ft at 4:15AM Jul 22, 2014Observed: 1.97 ft at 4:30AM Jul 22, 2014Observed: 1.97 ft at 4:45AM Jul 22, 2014Observed: 1.97 ft at 5:00AM Jul 22, 2014Observed: 1.97 ft at 5:15AM Jul 22, 2014Observed: 1.97 ft at 5:30AM Jul 22, 2014Observed: 1.96 ft at 5:45AM Jul 22, 2014Observed: 1.96 ft at 6:00AM Jul 22, 2014Observed: 1.96 ft at 6:15AM Jul 22, 2014Observed: 1.96 ft at 6:30AM Jul 22, 2014Observed: 1.96 ft at 6:31AM Jul 22, 2014Observed: 1.96 ft at 6:45AM Jul 22, 2014Observed: 1.96 ft at 7:00AM Jul 22, 2014Observed: 1.96 ft at 7:15AM Jul 22, 2014Observed: 1.96 ft at 7:30AM Jul 22, 2014Observed: 1.96 ft at 7:45AM Jul 22, 2014Observed: 1.96 ft at 8:00AM Jul 22, 2014Observed: 1.96 ft at 8:15AM Jul 22, 2014Observed: 1.96 ft at 8:30AM Jul 22, 2014Observed: 1.96 ft at 8:45AM Jul 22, 2014Observed: 1.96 ft at 9:00AM Jul 22, 2014Observed: 1.96 ft at 9:15AM Jul 22, 2014Observed: 1.96 ft at 9:30AM Jul 22, 2014Observed: 1.96 ft at 9:45AM Jul 22, 2014Observed: 1.96 ft at 10:00AM Jul 22, 2014Observed: 1.95 ft at 10:15AM Jul 22, 2014Observed: 1.95 ft at 10:30AM Jul 22, 2014Observed: 1.95 ft at 10:45AM Jul 22, 2014Observed: 1.95 ft at 11:00AM Jul 22, 2014Observed: 1.95 ft at 11:15AM Jul 22, 2014Observed: 1.95 ft at 11:30AM Jul 22, 2014Observed: 1.95 ft at 11:45AM Jul 22, 2014Observed: 1.95 ft at 12:00PM Jul 22, 2014Observed: 1.95 ft at 12:15PM Jul 22, 2014Observed: 1.95 ft at 12:30PM Jul 22, 2014Observed: 1.95 ft at 12:31PM Jul 22, 2014Observed: 1.95 ft at 12:45PM Jul 22, 2014Observed: 1.95 ft at 1:00PM Jul 22, 2014Observed: 1.94 ft at 1:15PM Jul 22, 2014Observed: 1.93 ft at 1:30PM Jul 22, 2014Observed: 1.93 ft at 1:45PM Jul 22, 2014Observed: 1.93 ft at 2:00PM Jul 22, 2014Observed: 1.93 ft at 2:15PM Jul 22, 2014Observed: 1.93 ft at 2:30PM Jul 22, 2014Observed: 1.93 ft at 2:45PM Jul 22, 2014Observed: 1.93 ft at 3:00PM Jul 22, 2014Observed: 1.92 ft at 3:15PM Jul 22, 2014Observed: 1.92 ft at 3:30PM Jul 22, 2014Observed: 1.92 ft at 3:45PM Jul 22, 2014Observed: 1.92 ft at 4:00PM Jul 22, 2014Observed: 1.92 ft at 4:15PM Jul 22, 2014Observed: 1.92 ft at 4:30PM Jul 22, 2014Observed: 1.92 ft at 4:45PM Jul 22, 2014Observed: 1.92 ft at 5:00PM Jul 22, 2014Observed: 1.92 ft at 5:15PM Jul 22, 2014Observed: 1.92 ft at 5:30PM Jul 22, 2014Observed: 1.91 ft at 5:45PM Jul 22, 2014Observed: 1.91 ft at 6:00PM Jul 22, 2014Observed: 1.91 ft at 6:15PM Jul 22, 2014Observed: 1.91 ft at 6:30PM Jul 22, 2014Observed: 1.91 ft at 6:46PM Jul 22, 2014Forecast: 1.9 ft 8:00PM Jul 22, 2014Forecast: 1.9 ft 2:00AM Jul 23, 2014Forecast: 1.9 ft 8:00AM Jul 23, 2014Forecast: 1.9 ft 2:00PM Jul 23, 2014Forecast: 1.9 ft 8:00PM Jul 23, 2014Highest Forecast: 2 ft 2:00AM Jul 24, 2014Highest Forecast: 2 ft 8:00AM Jul 24, 2014Highest Forecast: 2 ft 2:00PM Jul 24, 2014Forecast: 1.9 ft 8:00PM Jul 24, 2014Forecast: 1.9 ft 2:00AM Jul 25, 2014Forecast: 1.8 ft 8:00AM Jul 25, 2014USGS--Water Resources of the United StatesBRSN3(plotting HGIRG) Graph Created (7:18PM Jul 22, 2014)ObservedForecast (issued 10:35AM Jul 22)Latest observed value: 1.91 ft at 6:46 PM EDT 22-Jul-2014. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Smith River (NH) at Bristol are issued routinely year-round.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage:12
Moderate Flood Stage:10
Flood Stage:8
Action Stage:6

Historical Crests
(1) 16.09 ft on 03/19/1936
(2) 10.77 ft on 09/22/1938
(3) 10.44 ft on 03/27/1953
(4) 10.37 ft on 04/12/1934
(5) 10.21 ft on 04/01/1987
(P): Preliminary values subject to further review.

Low Water Records
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.
About This Location Collapse

Latitude: 43.567778° N, Longitude: 71.748333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 8 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 29 449.8 ft 457.8 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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
Gray Weather Forecast Office
P.O. Box 1208, 1 Weather Lane, Route 231
Gray, ME 04039
(207) 688-3216
Ask Questions/Webmaster
Page last modified: 16-Jul-2014 12:48 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities