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Hydrograph River at a Glance Download
Conasauga River at Sloan Bridge near Dalton Stage (ft)Observed: 2.93 ft at 12:30AM May 24, 2022Observed: 2.96 ft at 12:45AM May 24, 2022Observed: 2.99 ft at 1:00AM May 24, 2022Observed: 3.02 ft at 1:15AM May 24, 2022Observed: 3.05 ft at 1:30AM May 24, 2022Observed: 3.09 ft at 1:45AM May 24, 2022Observed: 3.12 ft at 2:00AM May 24, 2022Observed: 3.15 ft at 2:15AM May 24, 2022Observed: 3.19 ft at 2:30AM May 24, 2022Observed: 3.21 ft at 2:45AM May 24, 2022Observed: 3.24 ft at 3:00AM May 24, 2022Observed: 3.28 ft at 3:15AM May 24, 2022Observed: 3.3 ft at 3:30AM May 24, 2022Observed: 3.33 ft at 3:45AM May 24, 2022Observed: 3.36 ft at 4:00AM May 24, 2022Observed: 3.39 ft at 4:15AM May 24, 2022Observed: 3.41 ft at 4:30AM May 24, 2022Observed: 3.44 ft at 4:45AM May 24, 2022Observed: 3.47 ft at 5:00AM May 24, 2022Observed: 3.5 ft at 5:15AM May 24, 2022Observed: 3.52 ft at 5:30AM May 24, 2022Observed: 3.55 ft at 5:45AM May 24, 2022Observed: 3.58 ft at 6:00AM May 24, 2022Observed: 3.61 ft at 6:15AM May 24, 2022Observed: 3.63 ft at 6:30AM May 24, 2022Observed: 3.67 ft at 6:45AM May 24, 2022Observed: 3.69 ft at 7:00AM May 24, 2022Observed: 3.73 ft at 7:15AM May 24, 2022Observed: 3.76 ft at 7:30AM May 24, 2022Observed: 3.79 ft at 7:45AM May 24, 2022Observed: 3.82 ft at 8:00AM May 24, 2022Observed: 3.86 ft at 8:15AM May 24, 2022Observed: 3.9 ft at 8:30AM May 24, 2022Observed: 3.93 ft at 8:45AM May 24, 2022Observed: 3.97 ft at 9:00AM May 24, 2022Observed: 4.01 ft at 9:15AM May 24, 2022Observed: 4.05 ft at 9:30AM May 24, 2022Observed: 4.09 ft at 9:45AM May 24, 2022Observed: 4.13 ft at 10:00AM May 24, 2022Observed: 4.17 ft at 10:15AM May 24, 2022Observed: 4.22 ft at 10:30AM May 24, 2022Observed: 4.26 ft at 10:45AM May 24, 2022Observed: 4.3 ft at 11:00AM May 24, 2022Observed: 4.35 ft at 11:15AM May 24, 2022Observed: 4.4 ft at 11:30AM May 24, 2022Observed: 4.44 ft at 11:45AM May 24, 2022Observed: 4.48 ft at 12:00PM May 24, 2022Observed: 4.53 ft at 12:15PM May 24, 2022Observed: 4.57 ft at 12:30PM May 24, 2022Observed: 4.61 ft at 12:45PM May 24, 2022Observed: 4.65 ft at 1:00PM May 24, 2022Observed: 4.7 ft at 1:15PM May 24, 2022Observed: 4.73 ft at 1:30PM May 24, 2022Observed: 4.78 ft at 1:45PM May 24, 2022Observed: 4.82 ft at 2:00PM May 24, 2022Observed: 4.86 ft at 2:15PM May 24, 2022Observed: 4.89 ft at 2:30PM May 24, 2022Observed: 4.94 ft at 2:45PM May 24, 2022Observed: 4.96 ft at 3:00PM May 24, 2022Observed: 4.99 ft at 3:15PM May 24, 2022Observed: 5.02 ft at 3:30PM May 24, 2022Observed: 5.05 ft at 3:45PM May 24, 2022Observed: 5.07 ft at 4:00PM May 24, 2022Observed: 5.1 ft at 4:15PM May 24, 2022Observed: 5.12 ft at 4:30PM May 24, 2022Observed: 5.14 ft at 4:45PM May 24, 2022Observed: 5.16 ft at 5:00PM May 24, 2022Observed: 5.18 ft at 5:15PM May 24, 2022Observed: 5.2 ft at 5:30PM May 24, 2022Observed: 5.22 ft at 5:45PM May 24, 2022Observed: 5.23 ft at 6:00PM May 24, 2022Observed: 5.24 ft at 6:15PM May 24, 2022Observed: 5.26 ft at 6:30PM May 24, 2022Observed: 5.26 ft at 6:45PM May 24, 2022Observed: 5.27 ft at 7:00PM May 24, 2022Observed: 5.27 ft at 7:15PM May 24, 2022Observed: 5.28 ft at 7:30PM May 24, 2022Observed: 5.29 ft at 7:45PM May 24, 2022Highest Observation: 5.3 ft at 8:00PM May 24, 2022Observed: 5.29 ft at 8:15PM May 24, 2022Observed: 5.29 ft at 8:30PM May 24, 2022Observed: 5.29 ft at 8:45PM May 24, 2022Observed: 5.28 ft at 9:00PM May 24, 2022Observed: 5.27 ft at 9:15PM May 24, 2022Observed: 5.27 ft at 9:30PM May 24, 2022Observed: 5.26 ft at 9:45PM May 24, 2022Observed: 5.25 ft at 10:00PM May 24, 2022Observed: 5.24 ft at 10:15PM May 24, 2022Observed: 5.23 ft at 10:30PM May 24, 2022Observed: 5.22 ft at 10:45PM May 24, 2022Observed: 5.17 ft at 11:00PM May 24, 2022Observed: 5.19 ft at 11:15PM May 24, 2022Observed: 5.19 ft at 11:30PM May 24, 2022Observed: 5.17 ft at 11:45PM May 24, 2022Observed: 5.16 ft at 12:00AM May 25, 2022Observed: 5.14 ft at 12:15AM May 25, 2022Observed: 5.12 ft at 12:30AM May 25, 2022Observed: 5.11 ft at 12:45AM May 25, 2022Observed: 5.08 ft at 1:00AM May 25, 2022Observed: 5.07 ft at 1:15AM May 25, 2022Observed: 5.07 ft at 1:30AM May 25, 2022Observed: 5.09 ft at 1:45AM May 25, 2022Observed: 5.11 ft at 2:00AM May 25, 2022Observed: 5.14 ft at 2:15AM May 25, 2022Observed: 5.16 ft at 2:30AM May 25, 2022Observed: 5.18 ft at 2:45AM May 25, 2022Observed: 5.2 ft at 3:00AM May 25, 2022Observed: 5.21 ft at 3:15AM May 25, 2022Observed: 5.21 ft at 3:30AM May 25, 2022Observed: 5.22 ft at 3:45AM May 25, 2022Observed: 5.22 ft at 4:00AM May 25, 2022Observed: 5.21 ft at 4:15AM May 25, 2022Observed: 5.23 ft at 4:30AM May 25, 2022Observed: 5.23 ft at 4:45AM May 25, 2022Observed: 5.24 ft at 5:00AM May 25, 2022Observed: 5.24 ft at 5:15AM May 25, 2022Observed: 5.24 ft at 5:30AM May 25, 2022Observed: 5.26 ft at 5:45AM May 25, 2022Observed: 5.26 ft at 6:00AM May 25, 2022Observed: 5.26 ft at 6:15AM May 25, 2022Observed: 5.27 ft at 6:30AM May 25, 2022Observed: 5.26 ft at 6:45AM May 25, 2022Observed: 5.25 ft at 7:00AM May 25, 2022Observed: 5.25 ft at 7:15AM May 25, 2022Observed: 5.24 ft at 7:30AM May 25, 2022Observed: 5.23 ft at 7:45AM May 25, 2022Observed: 5.22 ft at 8:00AM May 25, 2022Observed: 5.19 ft at 8:15AM May 25, 2022Observed: 5.18 ft at 8:30AM May 25, 2022Observed: 5.16 ft at 8:45AM May 25, 2022Observed: 5.15 ft at 9:00AM May 25, 2022Observed: 5.13 ft at 9:15AM May 25, 2022Observed: 5.11 ft at 9:30AM May 25, 2022Observed: 5.09 ft at 9:45AM May 25, 2022Observed: 5.07 ft at 10:00AM May 25, 2022Observed: 5.05 ft at 10:15AM May 25, 2022Observed: 5.03 ft at 10:30AM May 25, 2022Observed: 5 ft at 10:45AM May 25, 2022Observed: 4.98 ft at 11:00AM May 25, 2022Observed: 4.96 ft at 11:15AM May 25, 2022Observed: 4.93 ft at 11:30AM May 25, 2022Observed: 4.91 ft at 11:45AM May 25, 2022Observed: 4.88 ft at 12:00PM May 25, 2022Observed: 4.85 ft at 12:15PM May 25, 2022Observed: 4.82 ft at 12:30PM May 25, 2022Observed: 4.8 ft at 12:45PM May 25, 2022Observed: 4.76 ft at 1:00PM May 25, 2022Observed: 4.74 ft at 1:15PM May 25, 2022Observed: 4.71 ft at 1:30PM May 25, 2022Observed: 4.69 ft at 1:45PM May 25, 2022Observed: 4.66 ft at 2:00PM May 25, 2022Observed: 4.63 ft at 2:15PM May 25, 2022Observed: 4.6 ft at 2:30PM May 25, 2022Observed: 4.57 ft at 2:45PM May 25, 2022Observed: 4.52 ft at 3:00PM May 25, 2022Observed: 4.5 ft at 3:15PM May 25, 2022Observed: 4.46 ft at 3:30PM May 25, 2022Observed: 4.43 ft at 3:45PM May 25, 2022Observed: 4.39 ft at 4:00PM May 25, 2022Observed: 4.35 ft at 4:15PM May 25, 2022Observed: 4.33 ft at 4:30PM May 25, 2022Observed: 4.29 ft at 4:45PM May 25, 2022Observed: 4.26 ft at 5:00PM May 25, 2022Observed: 4.22 ft at 5:15PM May 25, 2022Observed: 4.19 ft at 5:30PM May 25, 2022Observed: 4.15 ft at 5:45PM May 25, 2022Observed: 4.12 ft at 6:00PM May 25, 2022Observed: 4.07 ft at 6:15PM May 25, 2022Observed: 4.03 ft at 6:30PM May 25, 2022Observed: 4 ft at 6:45PM May 25, 2022Observed: 3.96 ft at 7:00PM May 25, 2022Observed: 3.92 ft at 7:15PM May 25, 2022Observed: 3.88 ft at 7:30PM May 25, 2022Observed: 3.85 ft at 7:45PM May 25, 2022Observed: 3.81 ft at 8:00PM May 25, 2022Observed: 3.78 ft at 8:15PM May 25, 2022Observed: 3.74 ft at 8:30PM May 25, 2022Observed: 3.7 ft at 8:45PM May 25, 2022Observed: 3.67 ft at 9:00PM May 25, 2022Observed: 3.63 ft at 9:15PM May 25, 2022Observed: 3.6 ft at 9:30PM May 25, 2022Observed: 3.56 ft at 9:45PM May 25, 2022Observed: 3.53 ft at 10:00PM May 25, 2022Observed: 3.5 ft at 10:15PM May 25, 2022Observed: 3.46 ft at 10:30PM May 25, 2022Observed: 3.43 ft at 10:45PM May 25, 2022Observed: 3.4 ft at 11:00PM May 25, 2022Observed: 3.37 ft at 11:15PM May 25, 2022Observed: 3.33 ft at 11:30PM May 25, 2022Observed: 3.3 ft at 11:45PM May 25, 2022Observed: 3.28 ft at 12:00AM May 26, 2022Observed: 3.25 ft at 12:15AM May 26, 2022Observed: 3.22 ft at 12:30AM May 26, 2022Observed: 3.19 ft at 12:45AM May 26, 2022Observed: 3.16 ft at 1:00AM May 26, 2022Observed: 3.14 ft at 1:15AM May 26, 2022Observed: 3.12 ft at 1:30AM May 26, 2022Observed: 3.09 ft at 1:45AM May 26, 2022Observed: 3.06 ft at 2:00AM May 26, 2022Observed: 3.03 ft at 2:15AM May 26, 2022Observed: 3.01 ft at 2:30AM May 26, 2022Observed: 2.99 ft at 2:45AM May 26, 2022Observed: 2.97 ft at 3:00AM May 26, 2022Observed: 2.94 ft at 3:15AM May 26, 2022Observed: 2.95 ft at 3:30AM May 26, 2022Observed: 2.92 ft at 3:45AM May 26, 2022Observed: 2.9 ft at 4:00AM May 26, 2022Observed: 2.88 ft at 4:15AM May 26, 2022Observed: 2.87 ft at 4:30AM May 26, 2022Observed: 2.85 ft at 4:45AM May 26, 2022Observed: 2.83 ft at 5:00AM May 26, 2022Observed: 2.81 ft at 5:15AM May 26, 2022Observed: 2.79 ft at 5:30AM May 26, 2022Observed: 2.77 ft at 5:45AM May 26, 2022Observed: 2.76 ft at 6:00AM May 26, 2022Observed: 2.74 ft at 6:15AM May 26, 2022Observed: 2.72 ft at 6:30AM May 26, 2022Observed: 2.71 ft at 6:45AM May 26, 2022Observed: 2.69 ft at 7:00AM May 26, 2022Observed: 2.68 ft at 7:15AM May 26, 2022Observed: 2.66 ft at 7:30AM May 26, 2022Observed: 2.65 ft at 7:45AM May 26, 2022Observed: 2.63 ft at 8:00AM May 26, 2022Observed: 2.62 ft at 8:15AM May 26, 2022Observed: 2.6 ft at 8:30AM May 26, 2022Observed: 2.59 ft at 8:45AM May 26, 2022Observed: 2.57 ft at 9:00AM May 26, 2022Observed: 2.57 ft at 9:15AM May 26, 2022Observed: 2.54 ft at 9:30AM May 26, 2022Observed: 2.53 ft at 9:45AM May 26, 2022Observed: 2.52 ft at 10:00AM May 26, 2022Observed: 2.5 ft at 10:15AM May 26, 2022Observed: 2.49 ft at 10:30AM May 26, 2022Observed: 2.47 ft at 10:45AM May 26, 2022Observed: 2.46 ft at 11:00AM May 26, 2022Observed: 2.45 ft at 11:15AM May 26, 2022Observed: 2.44 ft at 11:30AM May 26, 2022Observed: 2.42 ft at 11:45AM May 26, 2022Observed: 2.38 ft at 12:00PM May 26, 2022Observed: 2.38 ft at 12:15PM May 26, 2022Observed: 2.38 ft at 12:30PM May 26, 2022Observed: 2.37 ft at 12:45PM May 26, 2022Observed: 2.35 ft at 1:00PM May 26, 2022Observed: 2.34 ft at 1:15PM May 26, 2022Observed: 2.33 ft at 1:30PM May 26, 2022Observed: 2.33 ft at 1:45PM May 26, 2022Observed: 2.31 ft at 2:00PM May 26, 2022Observed: 2.31 ft at 2:15PM May 26, 2022Observed: 2.29 ft at 2:30PM May 26, 2022Observed: 2.28 ft at 2:45PM May 26, 2022Observed: 2.28 ft at 3:00PM May 26, 2022Observed: 2.26 ft at 3:15PM May 26, 2022Observed: 2.25 ft at 3:30PM May 26, 2022Observed: 2.24 ft at 3:45PM May 26, 2022Observed: 2.24 ft at 4:00PM May 26, 2022Observed: 2.22 ft at 4:15PM May 26, 2022Observed: 2.21 ft at 4:30PM May 26, 2022Observed: 2.19 ft at 4:45PM May 26, 2022Observed: 2.18 ft at 5:00PM May 26, 2022Observed: 2.17 ft at 5:15PM May 26, 2022Observed: 2.16 ft at 5:30PM May 26, 2022Observed: 2.15 ft at 5:45PM May 26, 2022Observed: 2.14 ft at 6:00PM May 26, 2022Observed: 2.13 ft at 6:15PM May 26, 2022Observed: 2.13 ft at 6:30PM May 26, 2022Observed: 2.12 ft at 6:45PM May 26, 2022Observed: 2.1 ft at 7:00PM May 26, 2022Observed: 2.1 ft at 7:15PM May 26, 2022Observed: 2.09 ft at 7:30PM May 26, 2022Observed: 2.08 ft at 7:45PM May 26, 2022Observed: 2.07 ft at 8:00PM May 26, 2022Observed: 2.06 ft at 8:15PM May 26, 2022Observed: 2.06 ft at 8:30PM May 26, 2022Observed: 2.05 ft at 8:45PM May 26, 2022Observed: 2.04 ft at 9:00PM May 26, 2022Observed: 2.03 ft at 9:15PM May 26, 2022Observed: 2.02 ft at 9:30PM May 26, 2022Observed: 2.01 ft at 9:45PM May 26, 2022Observed: 2 ft at 10:00PM May 26, 2022Observed: 1.99 ft at 10:15PM May 26, 2022Observed: 1.98 ft at 10:30PM May 26, 2022Observed: 1.97 ft at 10:45PM May 26, 2022Observed: 1.97 ft at 11:00PM May 26, 2022Observed: 1.96 ft at 11:15PM May 26, 2022Observed: 1.95 ft at 11:30PM May 26, 2022Observed: 1.94 ft at 11:45PM May 26, 2022Observed: 1.93 ft at 12:00AM May 27, 2022USGS--Water Resources of the United StatesDLBG1(plotting HGIRG) Graph Created (12:19AM May 27, 2022)ObservedLatest observed value: 1.93 ft at 12:00 AM EDT 27-May-2022. Flood Stage is 18 ft
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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: Forecasts are not available for the Conasauga River at Sloan Bridge near Dalton. Only observed stages are available for this point.

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Upstream Gauge - near Tilton Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 27
Moderate Flood Stage: 23
Flood Stage: 18
Action Stage: 15
Low Stage (in feet): 0

Historic Crests
(1) 23.08 ft on 12/28/2015
(2) 21.97 ft on 05/08/2013
(3) 21.59 ft on 04/15/2020
(4) 21.47 ft on 02/09/2020
(5) 21.27 ft on 01/09/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.23 ft on 09/03/2021 (P)
(2) 18.77 ft on 04/03/2021
(3) 19.94 ft on 03/28/2021
(4) 18.89 ft on 03/20/2021
(5) 21.59 ft on 04/15/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -1.07 ft on 09/06/2007

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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
24 Significant flooding continues in the woodlands...fields and pastures upstream and downstream from the river gauge at Sloan Bridge on the Whitfield and Gordon county line.
23 Moderate flooding begins. Significant flooding occurs in the woodlands...fields and pastures upstream and downstream from the river gauge at Sloan Bridge on the Whitfield and Gordon county line.
22 Minor flooding continues to expand further into the woodlands...fields and pastures upstream and downstream from the river gauge at Sloan Bridge on the Whitfield and Gordon county line.
20 Minor flooding continues of the woodlands...fields and pastures upstream and downstream from the river gauge at Sloan Bridge on the Whitfield and Gordon county line.
18 Minor flooding begins of woodlands...fields and pastures upstream and downstream from the river gauge at Sloan Bridge on the Whitfield and Gordon county line.
15 Bankfull is reached upstream and downstream from the river gauge at Sloan Bridge on the Whitfield and Gordon county line.
About This Location Collapse

Latitude: 34.629167° N, Longitude: 84.917222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 29 618.95 ft 636.95 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:
Additional Information Collapse
This stream gage height helps determine the rating at Tilton (TLNG1).
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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