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Hydrograph River at a Glance Download
Etowah River at Allatoona Lake near Cartersville Pool (ft)Observed: 841.25 ft at 5:45AM Apr 25, 2024Observed: 841.25 ft at 6:00AM Apr 25, 2024Observed: 841.25 ft at 6:15AM Apr 25, 2024Observed: 841.25 ft at 6:30AM Apr 25, 2024Observed: 841.25 ft at 6:45AM Apr 25, 2024Observed: 841.25 ft at 7:00AM Apr 25, 2024Observed: 841.25 ft at 7:15AM Apr 25, 2024Observed: 841.25 ft at 7:30AM Apr 25, 2024Observed: 841.25 ft at 7:45AM Apr 25, 2024Observed: 841.25 ft at 8:00AM Apr 25, 2024Observed: 841.25 ft at 8:15AM Apr 25, 2024Observed: 841.26 ft at 8:30AM Apr 25, 2024Observed: 841.26 ft at 8:45AM Apr 25, 2024Observed: 841.26 ft at 9:00AM Apr 25, 2024Observed: 841.26 ft at 9:15AM Apr 25, 2024Observed: 841.26 ft at 9:30AM Apr 25, 2024Observed: 841.26 ft at 9:45AM Apr 25, 2024Observed: 841.26 ft at 10:00AM Apr 25, 2024Observed: 841.26 ft at 10:15AM Apr 25, 2024Observed: 841.26 ft at 10:30AM Apr 25, 2024Observed: 841.27 ft at 10:45AM Apr 25, 2024Observed: 841.27 ft at 11:00AM Apr 25, 2024Observed: 841.27 ft at 11:15AM Apr 25, 2024Observed: 841.27 ft at 11:30AM Apr 25, 2024Observed: 841.27 ft at 11:45AM Apr 25, 2024Observed: 841.27 ft at 12:00PM Apr 25, 2024Observed: 841.27 ft at 12:15PM Apr 25, 2024Observed: 841.28 ft at 12:30PM Apr 25, 2024Observed: 841.28 ft at 12:45PM Apr 25, 2024Observed: 841.28 ft at 1:00PM Apr 25, 2024Observed: 841.28 ft at 1:15PM Apr 25, 2024Observed: 841.28 ft at 1:30PM Apr 25, 2024Observed: 841.28 ft at 1:45PM Apr 25, 2024Observed: 841.28 ft at 2:00PM Apr 25, 2024Observed: 841.28 ft at 2:15PM Apr 25, 2024Observed: 841.28 ft at 2:30PM Apr 25, 2024Observed: 841.28 ft at 2:45PM Apr 25, 2024Highest Observation: 841.29 ft at 3:00PM Apr 25, 2024Highest Observation: 841.29 ft at 3:15PM Apr 25, 2024Highest Observation: 841.29 ft at 3:30PM Apr 25, 2024Highest Observation: 841.29 ft at 3:45PM Apr 25, 2024Highest Observation: 841.29 ft at 4:00PM Apr 25, 2024Highest Observation: 841.29 ft at 4:15PM Apr 25, 2024Highest Observation: 841.29 ft at 4:30PM Apr 25, 2024Observed: 841.28 ft at 4:45PM Apr 25, 2024Observed: 841.28 ft at 5:00PM Apr 25, 2024Observed: 841.27 ft at 5:15PM Apr 25, 2024Observed: 841.26 ft at 5:30PM Apr 25, 2024Observed: 841.25 ft at 5:45PM Apr 25, 2024Observed: 841.25 ft at 6:00PM Apr 25, 2024Observed: 841.24 ft at 6:15PM Apr 25, 2024Observed: 841.23 ft at 6:30PM Apr 25, 2024Observed: 841.22 ft at 6:45PM Apr 25, 2024Observed: 841.21 ft at 7:00PM Apr 25, 2024Observed: 841.2 ft at 7:15PM Apr 25, 2024Observed: 841.19 ft at 7:30PM Apr 25, 2024Observed: 841.18 ft at 7:45PM Apr 25, 2024Observed: 841.17 ft at 8:00PM Apr 25, 2024Observed: 841.15 ft at 8:15PM Apr 25, 2024Observed: 841.14 ft at 8:30PM Apr 25, 2024Observed: 841.13 ft at 8:45PM Apr 25, 2024Observed: 841.11 ft at 9:00PM Apr 25, 2024Observed: 841.1 ft at 9:15PM Apr 25, 2024Observed: 841.08 ft at 9:30PM Apr 25, 2024Observed: 841.07 ft at 9:45PM Apr 25, 2024Observed: 841.06 ft at 10:00PM Apr 25, 2024Observed: 841.05 ft at 10:15PM Apr 25, 2024Observed: 841.04 ft at 10:30PM Apr 25, 2024Observed: 841.03 ft at 10:45PM Apr 25, 2024Observed: 841.02 ft at 11:00PM Apr 25, 2024Observed: 841.02 ft at 11:15PM Apr 25, 2024Observed: 841.02 ft at 11:30PM Apr 25, 2024Observed: 841.02 ft at 11:45PM Apr 25, 2024Observed: 841.01 ft at 12:00AM Apr 26, 2024Observed: 841.01 ft at 12:15AM Apr 26, 2024Observed: 841.01 ft at 12:30AM Apr 26, 2024Observed: 841 ft at 12:45AM Apr 26, 2024Observed: 841 ft at 1:00AM Apr 26, 2024Observed: 841 ft at 1:15AM Apr 26, 2024Observed: 841 ft at 1:30AM Apr 26, 2024Observed: 841 ft at 1:45AM Apr 26, 2024Observed: 841 ft at 2:00AM Apr 26, 2024Observed: 841 ft at 2:15AM Apr 26, 2024Observed: 841.01 ft at 2:30AM Apr 26, 2024Observed: 841.01 ft at 2:45AM Apr 26, 2024Observed: 841.01 ft at 3:00AM Apr 26, 2024Observed: 841.01 ft at 3:15AM Apr 26, 2024Observed: 841.02 ft at 3:30AM Apr 26, 2024Observed: 841.02 ft at 3:45AM Apr 26, 2024Observed: 841.02 ft at 4:00AM Apr 26, 2024Observed: 841.02 ft at 4:15AM Apr 26, 2024Observed: 841.02 ft at 4:30AM Apr 26, 2024Observed: 841.02 ft at 4:45AM Apr 26, 2024Observed: 841.02 ft at 5:00AM Apr 26, 2024Observed: 841.02 ft at 5:15AM Apr 26, 2024Observed: 841.02 ft at 5:30AM Apr 26, 2024Observed: 841.02 ft at 5:45AM Apr 26, 2024Observed: 841.03 ft at 6:00AM Apr 26, 2024Observed: 841.03 ft at 6:15AM Apr 26, 2024Observed: 841.03 ft at 6:30AM Apr 26, 2024Observed: 841.04 ft at 6:45AM Apr 26, 2024Observed: 841.04 ft at 7:00AM Apr 26, 2024Observed: 841.04 ft at 7:15AM Apr 26, 2024Observed: 841.04 ft at 7:30AM Apr 26, 2024Observed: 841.04 ft at 7:45AM Apr 26, 2024Observed: 841.04 ft at 8:00AM Apr 26, 2024Observed: 841.04 ft at 8:15AM Apr 26, 2024Observed: 841.04 ft at 8:30AM Apr 26, 2024Observed: 841.04 ft at 8:45AM Apr 26, 2024Observed: 841.04 ft at 9:00AM Apr 26, 2024Observed: 841.04 ft at 9:15AM Apr 26, 2024Observed: 841.04 ft at 9:30AM Apr 26, 2024Observed: 841.05 ft at 9:45AM Apr 26, 2024Observed: 841.05 ft at 10:00AM Apr 26, 2024Observed: 841.05 ft at 10:15AM Apr 26, 2024Observed: 841.06 ft at 10:30AM Apr 26, 2024Observed: 841.06 ft at 10:45AM Apr 26, 2024Observed: 841.06 ft at 11:00AM Apr 26, 2024Observed: 841.06 ft at 11:15AM Apr 26, 2024Observed: 841.06 ft at 11:30AM Apr 26, 2024Observed: 841.06 ft at 11:45AM Apr 26, 2024Observed: 841.06 ft at 12:00PM Apr 26, 2024Observed: 841.06 ft at 12:15PM Apr 26, 2024Observed: 841.06 ft at 12:30PM Apr 26, 2024Observed: 841.06 ft at 12:45PM Apr 26, 2024Observed: 841.06 ft at 1:00PM Apr 26, 2024Observed: 841.05 ft at 1:15PM Apr 26, 2024Observed: 841.05 ft at 1:30PM Apr 26, 2024Observed: 841.05 ft at 1:45PM Apr 26, 2024Observed: 841.05 ft at 2:00PM Apr 26, 2024Observed: 841.05 ft at 2:15PM Apr 26, 2024Observed: 841.05 ft at 2:30PM Apr 26, 2024Observed: 841.05 ft at 2:45PM Apr 26, 2024Observed: 841.05 ft at 3:00PM Apr 26, 2024Observed: 841.05 ft at 3:15PM Apr 26, 2024Observed: 841.04 ft at 3:30PM Apr 26, 2024Observed: 841.04 ft at 3:45PM Apr 26, 2024Observed: 841.04 ft at 4:00PM Apr 26, 2024Observed: 841.03 ft at 4:15PM Apr 26, 2024Observed: 841.03 ft at 4:30PM Apr 26, 2024Observed: 841.03 ft at 4:45PM Apr 26, 2024Observed: 841.03 ft at 5:00PM Apr 26, 2024Observed: 841.02 ft at 5:15PM Apr 26, 2024Observed: 841.02 ft at 5:30PM Apr 26, 2024Observed: 841.01 ft at 5:45PM Apr 26, 2024Observed: 841.01 ft at 6:00PM Apr 26, 2024Observed: 841.01 ft at 6:15PM Apr 26, 2024Observed: 841 ft at 6:30PM Apr 26, 2024Observed: 840.99 ft at 6:45PM Apr 26, 2024Observed: 840.98 ft at 7:00PM Apr 26, 2024Observed: 840.97 ft at 7:15PM Apr 26, 2024Observed: 840.96 ft at 7:30PM Apr 26, 2024Observed: 840.95 ft at 7:45PM Apr 26, 2024Observed: 840.94 ft at 8:00PM Apr 26, 2024Observed: 840.93 ft at 8:15PM Apr 26, 2024Observed: 840.92 ft at 8:30PM Apr 26, 2024Observed: 840.91 ft at 8:45PM Apr 26, 2024Observed: 840.9 ft at 9:00PM Apr 26, 2024Observed: 840.89 ft at 9:15PM Apr 26, 2024Observed: 840.89 ft at 9:30PM Apr 26, 2024Observed: 840.89 ft at 9:45PM Apr 26, 2024Observed: 840.88 ft at 10:00PM Apr 26, 2024Observed: 840.88 ft at 10:15PM Apr 26, 2024Observed: 840.88 ft at 10:30PM Apr 26, 2024Observed: 840.87 ft at 10:45PM Apr 26, 2024Observed: 840.87 ft at 11:00PM Apr 26, 2024Observed: 840.87 ft at 11:15PM Apr 26, 2024Observed: 840.87 ft at 11:30PM Apr 26, 2024Observed: 840.87 ft at 11:45PM Apr 26, 2024Observed: 840.87 ft at 12:00AM Apr 27, 2024Observed: 840.88 ft at 12:15AM Apr 27, 2024Observed: 840.88 ft at 12:30AM Apr 27, 2024Observed: 840.88 ft at 12:45AM Apr 27, 2024Observed: 840.88 ft at 1:00AM Apr 27, 2024Observed: 840.88 ft at 1:15AM Apr 27, 2024Observed: 840.88 ft at 1:30AM Apr 27, 2024Observed: 840.88 ft at 1:45AM Apr 27, 2024Observed: 840.88 ft at 2:00AM Apr 27, 2024Observed: 840.89 ft at 2:15AM Apr 27, 2024Observed: 840.89 ft at 2:30AM Apr 27, 2024Observed: 840.89 ft at 2:45AM Apr 27, 2024Observed: 840.88 ft at 3:00AM Apr 27, 2024Observed: 840.88 ft at 3:15AM Apr 27, 2024Observed: 840.88 ft at 3:30AM Apr 27, 2024Observed: 840.88 ft at 3:45AM Apr 27, 2024Observed: 840.88 ft at 4:00AM Apr 27, 2024Observed: 840.89 ft at 4:15AM Apr 27, 2024Observed: 840.89 ft at 4:30AM Apr 27, 2024Observed: 840.89 ft at 4:45AM Apr 27, 2024Observed: 840.89 ft at 5:00AM Apr 27, 2024Observed: 840.89 ft at 5:15AM Apr 27, 2024Observed: 840.89 ft at 5:30AM Apr 27, 2024Observed: 840.89 ft at 5:45AM Apr 27, 2024Observed: 840.89 ft at 6:00AM Apr 27, 2024Observed: 840.89 ft at 6:15AM Apr 27, 2024Observed: 840.9 ft at 6:30AM Apr 27, 2024Observed: 840.9 ft at 6:45AM Apr 27, 2024Observed: 840.9 ft at 7:00AM Apr 27, 2024Observed: 840.9 ft at 7:15AM Apr 27, 2024Observed: 840.9 ft at 7:30AM Apr 27, 2024Observed: 840.9 ft at 7:45AM Apr 27, 2024Observed: 840.9 ft at 8:00AM Apr 27, 2024Observed: 840.91 ft at 8:15AM Apr 27, 2024Observed: 840.91 ft at 8:30AM Apr 27, 2024Observed: 840.91 ft at 8:45AM Apr 27, 2024Observed: 840.91 ft at 9:00AM Apr 27, 2024Observed: 840.91 ft at 9:15AM Apr 27, 2024Observed: 840.91 ft at 9:30AM Apr 27, 2024Observed: 840.91 ft at 9:45AM Apr 27, 2024Observed: 840.92 ft at 10:00AM Apr 27, 2024Observed: 840.92 ft at 10:15AM Apr 27, 2024Observed: 840.92 ft at 10:30AM Apr 27, 2024Observed: 840.92 ft at 10:45AM Apr 27, 2024Observed: 840.92 ft at 11:00AM Apr 27, 2024Observed: 840.92 ft at 11:15AM Apr 27, 2024Observed: 840.92 ft at 11:30AM Apr 27, 2024Observed: 840.93 ft at 11:45AM Apr 27, 2024Observed: 840.93 ft at 12:00PM Apr 27, 2024Observed: 840.93 ft at 12:15PM Apr 27, 2024Observed: 840.93 ft at 12:30PM Apr 27, 2024Observed: 840.93 ft at 12:45PM Apr 27, 2024Observed: 840.93 ft at 1:00PM Apr 27, 2024Observed: 840.93 ft at 1:15PM Apr 27, 2024Observed: 840.93 ft at 1:30PM Apr 27, 2024Observed: 840.94 ft at 1:45PM Apr 27, 2024Observed: 840.94 ft at 2:00PM Apr 27, 2024Observed: 840.94 ft at 2:15PM Apr 27, 2024Observed: 840.94 ft at 2:30PM Apr 27, 2024Observed: 840.94 ft at 2:45PM Apr 27, 2024Observed: 840.94 ft at 3:00PM Apr 27, 2024Observed: 840.94 ft at 3:15PM Apr 27, 2024Observed: 840.94 ft at 3:30PM Apr 27, 2024Observed: 840.94 ft at 3:45PM Apr 27, 2024Observed: 840.94 ft at 4:00PM Apr 27, 2024Observed: 840.94 ft at 4:15PM Apr 27, 2024Observed: 840.95 ft at 4:30PM Apr 27, 2024Observed: 840.95 ft at 4:45PM Apr 27, 2024Observed: 840.95 ft at 5:00PM Apr 27, 2024Observed: 840.95 ft at 5:15PM Apr 27, 2024Observed: 840.95 ft at 5:30PM Apr 27, 2024Observed: 840.95 ft at 5:45PM Apr 27, 2024Observed: 840.95 ft at 6:00PM Apr 27, 2024Observed: 840.95 ft at 6:15PM Apr 27, 2024Observed: 840.95 ft at 6:30PM Apr 27, 2024Observed: 840.96 ft at 6:45PM Apr 27, 2024Observed: 840.96 ft at 7:00PM Apr 27, 2024Observed: 840.96 ft at 7:15PM Apr 27, 2024Observed: 840.96 ft at 7:30PM Apr 27, 2024Observed: 840.96 ft at 7:45PM Apr 27, 2024Observed: 840.96 ft at 8:00PM Apr 27, 2024Observed: 840.96 ft at 8:15PM Apr 27, 2024Observed: 840.96 ft at 8:30PM Apr 27, 2024Observed: 840.96 ft at 8:45PM Apr 27, 2024Observed: 840.96 ft at 9:00PM Apr 27, 2024Observed: 840.96 ft at 9:15PM Apr 27, 2024Observed: 840.96 ft at 9:30PM Apr 27, 2024Observed: 840.97 ft at 9:45PM Apr 27, 2024Observed: 840.97 ft at 10:00PM Apr 27, 2024Observed: 840.97 ft at 10:15PM Apr 27, 2024Observed: 840.97 ft at 10:30PM Apr 27, 2024Observed: 840.97 ft at 10:45PM Apr 27, 2024Observed: 840.97 ft at 11:00PM Apr 27, 2024Observed: 840.97 ft at 11:15PM Apr 27, 2024Observed: 840.98 ft at 11:30PM Apr 27, 2024Observed: 840.98 ft at 11:45PM Apr 27, 2024Observed: 840.98 ft at 12:00AM Apr 28, 2024Observed: 840.98 ft at 12:15AM Apr 28, 2024Observed: 840.98 ft at 12:30AM Apr 28, 2024Observed: 840.98 ft at 12:45AM Apr 28, 2024Observed: 840.98 ft at 1:00AM Apr 28, 2024Observed: 840.99 ft at 1:15AM Apr 28, 2024Observed: 840.99 ft at 1:30AM Apr 28, 2024Observed: 840.99 ft at 1:45AM Apr 28, 2024Observed: 840.99 ft at 2:00AM Apr 28, 2024Observed: 840.99 ft at 2:15AM Apr 28, 2024Observed: 840.99 ft at 2:30AM Apr 28, 2024Observed: 840.99 ft at 2:45AM Apr 28, 2024Observed: 840.99 ft at 3:00AM Apr 28, 2024Observed: 840.99 ft at 3:15AM Apr 28, 2024Observed: 841 ft at 3:30AM Apr 28, 2024Observed: 841 ft at 3:45AM Apr 28, 2024Observed: 841 ft at 4:00AM Apr 28, 2024Observed: 841 ft at 4:15AM Apr 28, 2024USGS--Water Resources of the United StatesCVLG1(plotting HPIRG) Graph Created (5:34AM Apr 28, 2024)ObservedLatest observed value: 841 ft at 4:15 AM EDT 28-Apr-2024. Flood Stage is 860 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Automated gauge readings are now available, courtesy of the USGS.

NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts are not available for the Etowah River at Allatoona Lake near Cartersville. Only observed stages are available for this point.

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Upstream Gauge - at Canton Upstream Gauge Downstream Gauge Downstream Gauge - at GA 61 near Cartersville
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 860
Action Stage: 840
Low Stage (in feet): -9999

Historic Crests
(1) 861.19 ft on 04/10/1964
(2) 857.65 ft on 03/30/1980
(3) 856.12 ft on 04/18/1979
(4) 853.25 ft on 09/23/2009
(5) 851.65 ft on 03/06/2019
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 851.65 ft on 03/06/2019
(2) 853.25 ft on 09/23/2009
(3) 850.36 ft on 07/15/2005
(4) 848.41 ft on 06/24/1989
(5) 847.95 ft on 02/06/1981
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 809.34 ft on 12/04/1954
(2) 815.03 ft on 01/12/1951
(3) 815.20 ft on 12/31/1952
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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.
Low Water Impacts Collapse
If you notice any errors in the below information, please contact our Webmaster
240 cfs Continuous minimum flow for Allatoona Dam in FERC license or in Corps of Engineers Water Control Plan—(whichever applies here)--to keep pollution concentrations within acceptable guidelines for human health.
300 cfs Minimum suggested flow for paddling from Allatoona Dam 9.75 miles down the river.
9200 cfs Bankfull capacity (the amount of water a river can carry without overflowing its banks) between Allatoona Dam and Cartersville.
About This Location Collapse

Latitude: 34.163806° N, Longitude: 84.727722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 860 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 Not Available Not Available  

Current/Historical Observations:
Additional Information Collapse
The summer pool level of 840 feet MSL will be considered Action Stage and Bankfull for the hydrograph.
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
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