Skip Navigation Link  
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


ALERT: November 15 update on the status of the nationwide data transmission error preventing stream gauge data collected at affected locations from being displayed on the Advanced Hydrologic Prediction Services (AHPS) webpages. As of 11/08/2018, The USGS has restored all impacted operational stream gauges to transmitting status. The status map of gauge outages from other agencies is here. The outage map will be updated each Thursday. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Nottely River at Nottely Dam Pool (ft)Observed: 1764.97 ft at 5:00AM Nov 13, 2018Observed: 1765.01 ft at 6:00AM Nov 13, 2018Observed: 1765.05 ft at 7:00AM Nov 13, 2018Observed: 1765.09 ft at 8:00AM Nov 13, 2018Observed: 1765.13 ft at 9:00AM Nov 13, 2018Observed: 1765.17 ft at 10:00AM Nov 13, 2018Observed: 1765.2 ft at 11:00AM Nov 13, 2018Observed: 1765.22 ft at 12:00PM Nov 13, 2018Observed: 1765.23 ft at 1:00PM Nov 13, 2018Observed: 1765.22 ft at 2:00PM Nov 13, 2018Observed: 1765.22 ft at 3:00PM Nov 13, 2018Observed: 1765.21 ft at 4:00PM Nov 13, 2018Observed: 1765.2 ft at 5:00PM Nov 13, 2018Observed: 1765.2 ft at 6:00PM Nov 13, 2018Observed: 1765.19 ft at 7:00PM Nov 13, 2018Observed: 1765.18 ft at 8:00PM Nov 13, 2018Observed: 1765.17 ft at 9:00PM Nov 13, 2018Observed: 1765.16 ft at 10:00PM Nov 13, 2018Observed: 1765.15 ft at 11:00PM Nov 13, 2018Observed: 1765.14 ft at 12:00AM Nov 14, 2018Observed: 1765.15 ft at 1:00AM Nov 14, 2018Observed: 1765.17 ft at 2:00AM Nov 14, 2018Observed: 1765.2 ft at 3:00AM Nov 14, 2018Observed: 1765.21 ft at 4:00AM Nov 14, 2018Observed: 1765.23 ft at 5:00AM Nov 14, 2018Observed: 1765.22 ft at 6:00AM Nov 14, 2018Observed: 1765.21 ft at 7:00AM Nov 14, 2018Observed: 1765.19 ft at 8:00AM Nov 14, 2018Observed: 1765.18 ft at 9:00AM Nov 14, 2018Observed: 1765.16 ft at 10:00AM Nov 14, 2018Observed: 1765.14 ft at 11:00AM Nov 14, 2018Observed: 1765.13 ft at 12:00PM Nov 14, 2018Observed: 1765.11 ft at 1:00PM Nov 14, 2018Observed: 1765.11 ft at 2:00PM Nov 14, 2018Observed: 1765.08 ft at 3:00PM Nov 14, 2018Observed: 1765.07 ft at 4:00PM Nov 14, 2018Observed: 1765.05 ft at 5:00PM Nov 14, 2018Observed: 1765.04 ft at 6:00PM Nov 14, 2018Observed: 1765.03 ft at 7:00PM Nov 14, 2018Observed: 1765.01 ft at 8:00PM Nov 14, 2018Observed: 1765 ft at 9:00PM Nov 14, 2018Observed: 1764.98 ft at 10:00PM Nov 14, 2018Observed: 1765.01 ft at 11:00PM Nov 14, 2018Observed: 1765.02 ft at 12:00AM Nov 15, 2018Observed: 1765.04 ft at 1:00AM Nov 15, 2018Observed: 1765.06 ft at 2:00AM Nov 15, 2018Observed: 1765.08 ft at 3:00AM Nov 15, 2018Observed: 1765.11 ft at 4:00AM Nov 15, 2018Observed: 1765.14 ft at 5:00AM Nov 15, 2018Observed: 1765.17 ft at 6:00AM Nov 15, 2018Observed: 1765.22 ft at 7:00AM Nov 15, 2018Observed: 1765.24 ft at 8:00AM Nov 15, 2018Observed: 1765.27 ft at 9:00AM Nov 15, 2018Observed: 1765.29 ft at 10:00AM Nov 15, 2018Observed: 1765.33 ft at 11:00AM Nov 15, 2018Observed: 1765.35 ft at 12:00PM Nov 15, 2018Observed: 1765.35 ft at 1:00PM Nov 15, 2018Observed: 1765.41 ft at 2:00PM Nov 15, 2018Observed: 1765.43 ft at 3:00PM Nov 15, 2018Observed: 1765.45 ft at 4:00PM Nov 15, 2018Observed: 1765.47 ft at 5:00PM Nov 15, 2018Observed: 1765.48 ft at 6:00PM Nov 15, 2018Observed: 1765.51 ft at 7:00PM Nov 15, 2018Observed: 1765.53 ft at 8:00PM Nov 15, 2018Observed: 1765.55 ft at 9:00PM Nov 15, 2018Observed: 1765.55 ft at 10:00PM Nov 15, 2018Observed: 1765.57 ft at 11:00PM Nov 15, 2018Observed: 1765.59 ft at 12:00AM Nov 16, 2018Observed: 1765.62 ft at 1:00AM Nov 16, 2018Observed: 1765.63 ft at 2:00AM Nov 16, 2018Highest Observation: 1765.64 ft at 3:00AM Nov 16, 2018Highest Forecast: 1765.63 ft 7:00AM Nov 16, 2018Forecast: 1765.53 ft 1:00PM Nov 16, 2018Forecast: 1765.42 ft 7:00PM Nov 16, 2018Forecast: 1765.43 ft 1:00AM Nov 17, 2018Forecast: 1765.53 ft 7:00AM Nov 17, 2018Forecast: 1765.45 ft 1:00PM Nov 17, 2018Forecast: 1765.33 ft 7:00PM Nov 17, 2018Forecast: 1765.21 ft 1:00AM Nov 18, 2018Forecast: 1765.3 ft 7:00AM Nov 18, 2018Forecast: 1765.21 ft 1:00PM Nov 18, 2018Forecast: 1765.08 ft 7:00PM Nov 18, 2018Forecast: 1764.95 ft 1:00AM Nov 19, 2018NOTG1(plotting HPIRZ) Graph Created (4:48AM Nov 16, 2018)ObservedForecast (issued 11:42PM Nov 15)Latest observed value: 1765.64 ft at 3:00 AM EST 16-Nov-2018. Flood Stage is 1779 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
NOTE: Automated gauge readings are now available, courtesy of the Tennessee Valley Authority.

NOTE: Forecast lake levels are provided by the Tennessee Valley Authority. NWS Warnings will be issued as appropriate.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Nottely River at Nottely Dam are issued routinely year-round.

Return to Area Map
Upstream Gauge - near Blairsville Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 1779
Action Stage: 1775
Low Stage (in feet): -9999

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1,753.79 ft on 11/26/2007

For more information on your flood risk go to

Zoom Level:14
KML Image
Gauge LocationGauge Map Marker
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: 34.958333° N, Longitude: 84.088333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 1779 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
(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 Not Available Not Available  
Additional Information Collapse
TVA operated dam. Action stage is the summer full pool level. For more information go to:
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
Peachtree City/Atlanta Weather Forecast Office
4 Falcon Drive
Peachtree City, GA 30269
(770) 486-1133
Ask Questions/Webmaster
Page last modified: 21-Dec-2016 10:38 PM
Privacy Policy
About Us
Career Opportunities