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 Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
     Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
  NOTICE:There is a service interruption for a number of stream gauges nationwide due to the Global Positioning System (GPS) Rollover that occurred on April 6 at 23:59 GMT. The National Weather Service is working with federal, state, and local partners to ensure those affected gauges obtain the necessary updates to resume data transmission. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Elm River at Frederick Stage (ft)Observed: 10.22 ft at 11:15PM Apr 20, 2019Highest Observation: 10.23 ft at 11:30PM Apr 20, 2019Observed: 10.22 ft at 11:45PM Apr 20, 2019Observed: 10.21 ft at 12:00AM Apr 21, 2019Observed: 10.21 ft at 12:15AM Apr 21, 2019Observed: 10.2 ft at 12:30AM Apr 21, 2019Observed: 10.19 ft at 12:45AM Apr 21, 2019Observed: 10.19 ft at 1:00AM Apr 21, 2019Observed: 10.17 ft at 1:15AM Apr 21, 2019Observed: 10.17 ft at 1:30AM Apr 21, 2019Observed: 10.16 ft at 1:45AM Apr 21, 2019Observed: 10.16 ft at 2:00AM Apr 21, 2019Observed: 10.16 ft at 2:15AM Apr 21, 2019Observed: 10.16 ft at 2:16AM Apr 21, 2019Observed: 10.14 ft at 2:30AM Apr 21, 2019Observed: 10.14 ft at 2:31AM Apr 21, 2019Observed: 10.15 ft at 2:45AM Apr 21, 2019Observed: 10.15 ft at 2:46AM Apr 21, 2019Observed: 10.15 ft at 3:00AM Apr 21, 2019Observed: 10.13 ft at 3:15AM Apr 21, 2019Observed: 10.14 ft at 3:30AM Apr 21, 2019Observed: 10.12 ft at 3:45AM Apr 21, 2019Observed: 10.12 ft at 4:00AM Apr 21, 2019Observed: 10.11 ft at 4:15AM Apr 21, 2019Observed: 10.11 ft at 4:30AM Apr 21, 2019Observed: 10.1 ft at 4:45AM Apr 21, 2019Observed: 10.09 ft at 5:00AM Apr 21, 2019Observed: 10.08 ft at 5:15AM Apr 21, 2019Observed: 10.07 ft at 5:30AM Apr 21, 2019Observed: 10.06 ft at 5:45AM Apr 21, 2019Observed: 10.05 ft at 6:00AM Apr 21, 2019Observed: 10.04 ft at 6:15AM Apr 21, 2019Observed: 10.03 ft at 6:30AM Apr 21, 2019Observed: 10.02 ft at 6:45AM Apr 21, 2019Observed: 10.01 ft at 7:00AM Apr 21, 2019Observed: 10.01 ft at 7:15AM Apr 21, 2019Observed: 10.01 ft at 7:30AM Apr 21, 2019Observed: 10 ft at 7:45AM Apr 21, 2019Observed: 10 ft at 8:00AM Apr 21, 2019Observed: 9.99 ft at 8:15AM Apr 21, 2019Observed: 9.99 ft at 8:30AM Apr 21, 2019Observed: 9.99 ft at 8:45AM Apr 21, 2019Observed: 9.99 ft at 9:00AM Apr 21, 2019Observed: 9.97 ft at 9:15AM Apr 21, 2019Observed: 10 ft at 9:30AM Apr 21, 2019Observed: 10 ft at 9:45AM Apr 21, 2019Observed: 10 ft at 10:00AM Apr 21, 2019Observed: 10.02 ft at 10:15AM Apr 21, 2019Observed: 10.02 ft at 10:30AM Apr 21, 2019Observed: 10.01 ft at 10:45AM Apr 21, 2019Observed: 10.01 ft at 11:00AM Apr 21, 2019Observed: 10 ft at 11:15AM Apr 21, 2019Observed: 9.99 ft at 11:30AM Apr 21, 2019Observed: 9.99 ft at 11:45AM Apr 21, 2019Observed: 9.99 ft at 12:00PM Apr 21, 2019Observed: 9.98 ft at 12:15PM Apr 21, 2019Observed: 9.98 ft at 12:30PM Apr 21, 2019Observed: 9.97 ft at 12:45PM Apr 21, 2019Observed: 9.95 ft at 1:00PM Apr 21, 2019Observed: 9.97 ft at 1:15PM Apr 21, 2019Observed: 9.94 ft at 1:30PM Apr 21, 2019Observed: 9.96 ft at 1:45PM Apr 21, 2019Observed: 9.96 ft at 2:00PM Apr 21, 2019Observed: 9.98 ft at 2:15PM Apr 21, 2019Observed: 9.97 ft at 2:30PM Apr 21, 2019Observed: 9.98 ft at 2:45PM Apr 21, 2019Observed: 9.96 ft at 3:00PM Apr 21, 2019Observed: 9.95 ft at 3:15PM Apr 21, 2019Observed: 9.92 ft at 3:30PM Apr 21, 2019Observed: 9.95 ft at 3:45PM Apr 21, 2019Observed: 9.95 ft at 4:00PM Apr 21, 2019Observed: 9.96 ft at 4:15PM Apr 21, 2019Observed: 9.95 ft at 4:30PM Apr 21, 2019Observed: 9.95 ft at 4:45PM Apr 21, 2019Observed: 9.96 ft at 5:00PM Apr 21, 2019Observed: 9.95 ft at 5:15PM Apr 21, 2019Observed: 9.94 ft at 5:30PM Apr 21, 2019Observed: 9.93 ft at 5:45PM Apr 21, 2019Observed: 9.94 ft at 6:00PM Apr 21, 2019Observed: 9.93 ft at 6:15PM Apr 21, 2019Observed: 9.93 ft at 6:16PM Apr 21, 2019Observed: 9.91 ft at 6:30PM Apr 21, 2019Observed: 9.91 ft at 6:31PM Apr 21, 2019Observed: 9.89 ft at 6:45PM Apr 21, 2019Observed: 9.89 ft at 6:46PM Apr 21, 2019Observed: 9.88 ft at 7:00PM Apr 21, 2019Observed: 9.86 ft at 7:15PM Apr 21, 2019Observed: 9.85 ft at 7:30PM Apr 21, 2019Observed: 9.83 ft at 7:45PM Apr 21, 2019Observed: 9.82 ft at 8:00PM Apr 21, 2019Observed: 9.81 ft at 8:15PM Apr 21, 2019Observed: 9.79 ft at 8:30PM Apr 21, 2019Observed: 9.79 ft at 8:45PM Apr 21, 2019Observed: 9.78 ft at 9:00PM Apr 21, 2019Observed: 9.76 ft at 9:15PM Apr 21, 2019Observed: 9.75 ft at 9:30PM Apr 21, 2019Observed: 9.74 ft at 9:45PM Apr 21, 2019Observed: 9.72 ft at 10:00PM Apr 21, 2019Observed: 9.71 ft at 10:15PM Apr 21, 2019Observed: 9.7 ft at 10:30PM Apr 21, 2019Observed: 9.69 ft at 10:45PM Apr 21, 2019Observed: 9.68 ft at 11:00PM Apr 21, 2019Observed: 9.66 ft at 11:15PM Apr 21, 2019Observed: 9.66 ft at 11:30PM Apr 21, 2019Observed: 9.65 ft at 11:45PM Apr 21, 2019Observed: 9.64 ft at 12:00AM Apr 22, 2019Observed: 9.63 ft at 12:15AM Apr 22, 2019Observed: 9.63 ft at 12:30AM Apr 22, 2019Observed: 9.62 ft at 12:45AM Apr 22, 2019Observed: 9.61 ft at 1:00AM Apr 22, 2019Observed: 9.6 ft at 1:15AM Apr 22, 2019Observed: 9.6 ft at 1:30AM Apr 22, 2019Observed: 9.59 ft at 1:45AM Apr 22, 2019Observed: 9.59 ft at 2:00AM Apr 22, 2019Observed: 9.58 ft at 2:15AM Apr 22, 2019Observed: 9.58 ft at 2:16AM Apr 22, 2019Observed: 9.58 ft at 2:30AM Apr 22, 2019Observed: 9.58 ft at 2:31AM Apr 22, 2019Observed: 9.57 ft at 2:45AM Apr 22, 2019Observed: 9.57 ft at 2:46AM Apr 22, 2019Observed: 9.56 ft at 3:00AM Apr 22, 2019Observed: 9.56 ft at 3:15AM Apr 22, 2019Observed: 9.55 ft at 3:30AM Apr 22, 2019Observed: 9.54 ft at 3:45AM Apr 22, 2019Observed: 9.54 ft at 4:00AM Apr 22, 2019Observed: 9.53 ft at 4:15AM Apr 22, 2019Observed: 9.52 ft at 4:30AM Apr 22, 2019Observed: 9.52 ft at 4:45AM Apr 22, 2019Observed: 9.51 ft at 5:00AM Apr 22, 2019Observed: 9.51 ft at 5:15AM Apr 22, 2019Observed: 9.5 ft at 5:30AM Apr 22, 2019Observed: 9.5 ft at 5:45AM Apr 22, 2019Observed: 9.5 ft at 6:00AM Apr 22, 2019Observed: 9.5 ft at 6:15AM Apr 22, 2019Observed: 9.5 ft at 6:30AM Apr 22, 2019Observed: 9.49 ft at 6:45AM Apr 22, 2019Observed: 9.49 ft at 7:00AM Apr 22, 2019Observed: 9.49 ft at 7:15AM Apr 22, 2019Observed: 9.49 ft at 7:30AM Apr 22, 2019Observed: 9.48 ft at 7:45AM Apr 22, 2019Observed: 9.48 ft at 8:00AM Apr 22, 2019Observed: 9.47 ft at 8:15AM Apr 22, 2019Observed: 9.47 ft at 8:30AM Apr 22, 2019Observed: 9.46 ft at 8:45AM Apr 22, 2019Observed: 9.46 ft at 9:00AM Apr 22, 2019Observed: 9.46 ft at 9:15AM Apr 22, 2019Observed: 9.45 ft at 9:30AM Apr 22, 2019Observed: 9.45 ft at 9:45AM Apr 22, 2019Observed: 9.45 ft at 10:00AM Apr 22, 2019Observed: 9.45 ft at 10:15AM Apr 22, 2019Observed: 9.45 ft at 10:16AM Apr 22, 2019Observed: 9.45 ft at 10:30AM Apr 22, 2019Observed: 9.45 ft at 10:31AM Apr 22, 2019Observed: 9.44 ft at 10:45AM Apr 22, 2019Observed: 9.44 ft at 10:46AM Apr 22, 2019Observed: 9.43 ft at 11:00AM Apr 22, 2019Observed: 9.44 ft at 11:15AM Apr 22, 2019Observed: 9.44 ft at 11:30AM Apr 22, 2019Observed: 9.43 ft at 11:45AM Apr 22, 2019Observed: 9.42 ft at 12:00PM Apr 22, 2019Observed: 9.42 ft at 12:15PM Apr 22, 2019Observed: 9.41 ft at 12:30PM Apr 22, 2019Observed: 9.41 ft at 12:45PM Apr 22, 2019Observed: 9.41 ft at 1:00PM Apr 22, 2019Observed: 9.41 ft at 1:15PM Apr 22, 2019Observed: 9.41 ft at 1:30PM Apr 22, 2019Observed: 9.4 ft at 1:45PM Apr 22, 2019Observed: 9.39 ft at 2:00PM Apr 22, 2019Observed: 9.39 ft at 2:15PM Apr 22, 2019Observed: 9.39 ft at 2:30PM Apr 22, 2019Observed: 9.39 ft at 2:45PM Apr 22, 2019Observed: 9.38 ft at 3:00PM Apr 22, 2019Observed: 9.37 ft at 3:15PM Apr 22, 2019Observed: 9.37 ft at 3:30PM Apr 22, 2019Observed: 9.35 ft at 3:45PM Apr 22, 2019Observed: 9.35 ft at 4:00PM Apr 22, 2019Observed: 9.34 ft at 4:15PM Apr 22, 2019Observed: 9.34 ft at 4:30PM Apr 22, 2019Observed: 9.33 ft at 4:45PM Apr 22, 2019Observed: 9.33 ft at 5:00PM Apr 22, 2019Observed: 9.32 ft at 5:15PM Apr 22, 2019Observed: 9.32 ft at 5:30PM Apr 22, 2019Observed: 9.31 ft at 5:45PM Apr 22, 2019Observed: 9.31 ft at 6:00PM Apr 22, 2019Observed: 9.3 ft at 6:15PM Apr 22, 2019Observed: 9.29 ft at 6:30PM Apr 22, 2019Observed: 9.29 ft at 6:45PM Apr 22, 2019Observed: 9.29 ft at 7:00PM Apr 22, 2019Observed: 9.29 ft at 7:15PM Apr 22, 2019Observed: 9.28 ft at 7:30PM Apr 22, 2019Observed: 9.27 ft at 7:45PM Apr 22, 2019Observed: 9.27 ft at 8:00PM Apr 22, 2019Observed: 9.26 ft at 8:15PM Apr 22, 2019Observed: 9.26 ft at 8:30PM Apr 22, 2019Observed: 9.25 ft at 8:45PM Apr 22, 2019Observed: 9.24 ft at 9:00PM Apr 22, 2019Observed: 9.24 ft at 9:15PM Apr 22, 2019Observed: 9.23 ft at 9:30PM Apr 22, 2019Observed: 9.22 ft at 9:45PM Apr 22, 2019Observed: 9.22 ft at 10:00PM Apr 22, 2019Observed: 9.21 ft at 10:15PM Apr 22, 2019Observed: 9.2 ft at 10:30PM Apr 22, 2019Observed: 9.2 ft at 10:45PM Apr 22, 2019Observed: 9.19 ft at 11:00PM Apr 22, 2019Observed: 9.18 ft at 11:15PM Apr 22, 2019Observed: 9.18 ft at 11:30PM Apr 22, 2019Observed: 9.18 ft at 11:45PM Apr 22, 2019Observed: 9.17 ft at 12:00AM Apr 23, 2019Observed: 9.17 ft at 12:15AM Apr 23, 2019Observed: 9.16 ft at 12:30AM Apr 23, 2019Observed: 9.16 ft at 12:45AM Apr 23, 2019Observed: 9.16 ft at 1:00AM Apr 23, 2019Observed: 9.15 ft at 1:15AM Apr 23, 2019Observed: 9.14 ft at 1:30AM Apr 23, 2019Observed: 9.14 ft at 1:45AM Apr 23, 2019Observed: 9.14 ft at 2:00AM Apr 23, 2019Observed: 9.13 ft at 2:15AM Apr 23, 2019Observed: 9.13 ft at 2:30AM Apr 23, 2019Observed: 9.13 ft at 2:45AM Apr 23, 2019Observed: 9.12 ft at 3:00AM Apr 23, 2019Observed: 9.12 ft at 3:15AM Apr 23, 2019Observed: 9.11 ft at 3:30AM Apr 23, 2019Observed: 9.11 ft at 3:45AM Apr 23, 2019Observed: 9.1 ft at 4:00AM Apr 23, 2019Observed: 9.1 ft at 4:15AM Apr 23, 2019Observed: 9.1 ft at 4:30AM Apr 23, 2019Observed: 9.09 ft at 4:45AM Apr 23, 2019Observed: 9.09 ft at 5:00AM Apr 23, 2019Observed: 9.09 ft at 5:15AM Apr 23, 2019Observed: 9.08 ft at 5:30AM Apr 23, 2019Observed: 9.08 ft at 5:45AM Apr 23, 2019Observed: 9.08 ft at 6:00AM Apr 23, 2019Observed: 9.07 ft at 6:15AM Apr 23, 2019Observed: 9.07 ft at 6:30AM Apr 23, 2019Observed: 9.07 ft at 6:45AM Apr 23, 2019Observed: 9.06 ft at 7:00AM Apr 23, 2019Observed: 9.06 ft at 7:15AM Apr 23, 2019Observed: 9.05 ft at 7:30AM Apr 23, 2019Observed: 9.05 ft at 7:45AM Apr 23, 2019Observed: 9.04 ft at 8:00AM Apr 23, 2019Observed: 9.04 ft at 8:15AM Apr 23, 2019Observed: 9.03 ft at 8:30AM Apr 23, 2019Observed: 9.02 ft at 8:45AM Apr 23, 2019Observed: 9.02 ft at 9:00AM Apr 23, 2019Observed: 9.01 ft at 9:15AM Apr 23, 2019Observed: 9 ft at 9:30AM Apr 23, 2019Observed: 8.99 ft at 9:45AM Apr 23, 2019Observed: 8.98 ft at 10:00AM Apr 23, 2019Observed: 8.96 ft at 10:15AM Apr 23, 2019Observed: 8.94 ft at 10:30AM Apr 23, 2019Observed: 8.94 ft at 10:45AM Apr 23, 2019Observed: 8.91 ft at 11:00AM Apr 23, 2019Observed: 8.9 ft at 11:15AM Apr 23, 2019Observed: 8.88 ft at 11:30AM Apr 23, 2019Observed: 8.86 ft at 11:45AM Apr 23, 2019Observed: 8.85 ft at 12:00PM Apr 23, 2019Observed: 8.84 ft at 12:15PM Apr 23, 2019Observed: 8.82 ft at 12:30PM Apr 23, 2019Observed: 8.81 ft at 12:45PM Apr 23, 2019Observed: 8.81 ft at 1:00PM Apr 23, 2019Observed: 8.82 ft at 1:15PM Apr 23, 2019Observed: 8.79 ft at 1:30PM Apr 23, 2019Observed: 8.8 ft at 1:45PM Apr 23, 2019Observed: 8.79 ft at 2:00PM Apr 23, 2019Observed: 8.78 ft at 2:15PM Apr 23, 2019Observed: 8.79 ft at 2:30PM Apr 23, 2019Observed: 8.8 ft at 2:45PM Apr 23, 2019Observed: 8.78 ft at 3:00PM Apr 23, 2019Observed: 8.78 ft at 3:15PM Apr 23, 2019Observed: 8.76 ft at 3:30PM Apr 23, 2019Observed: 8.75 ft at 3:45PM Apr 23, 2019Observed: 8.76 ft at 4:00PM Apr 23, 2019Observed: 8.75 ft at 4:15PM Apr 23, 2019Observed: 8.71 ft at 4:30PM Apr 23, 2019Observed: 8.72 ft at 4:45PM Apr 23, 2019Observed: 8.73 ft at 5:00PM Apr 23, 2019Observed: 8.7 ft at 5:15PM Apr 23, 2019Observed: 8.71 ft at 5:30PM Apr 23, 2019Observed: 8.71 ft at 5:45PM Apr 23, 2019Observed: 8.72 ft at 6:00PM Apr 23, 2019Observed: 8.72 ft at 6:15PM Apr 23, 2019Observed: 8.72 ft at 6:30PM Apr 23, 2019Observed: 8.69 ft at 6:45PM Apr 23, 2019Observed: 8.7 ft at 7:00PM Apr 23, 2019Observed: 8.71 ft at 7:15PM Apr 23, 2019Observed: 8.72 ft at 7:30PM Apr 23, 2019Observed: 8.72 ft at 7:45PM Apr 23, 2019Observed: 8.72 ft at 8:00PM Apr 23, 2019Observed: 8.73 ft at 8:15PM Apr 23, 2019Observed: 8.73 ft at 8:30PM Apr 23, 2019Observed: 8.74 ft at 8:45PM Apr 23, 2019Observed: 8.74 ft at 9:00PM Apr 23, 2019Observed: 8.75 ft at 9:15PM Apr 23, 2019Observed: 8.76 ft at 9:30PM Apr 23, 2019Observed: 8.76 ft at 9:45PM Apr 23, 2019Observed: 8.76 ft at 10:00PM Apr 23, 2019Observed: 8.73 ft at 10:15PM Apr 23, 2019Observed: 8.73 ft at 10:30PM Apr 23, 2019USGS--Water Resources of the United StatesERFS2(plotting HGIRG) Graph Created (11:00PM Apr 23, 2019)ObservedLatest observed value: 8.73 ft at 10:30 PM CDT 23-Apr-2019. Flood Stage is 13 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Elm River at Frederick. Only observed stages are available for this point.
Return to Area Map
Downstream Gauge Downstream Gauge - near Westport
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 13
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 15.98 ft on 03/23/2009
(2) 15.34 ft on 03/15/2010
(3) 15.31 ft on 06/09/2005
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.88 ft on 02/18/2017
(2) 13.96 ft on 08/12/2016
(3) 12.52 ft on 05/13/2015
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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: 45.837500° N, Longitude: 98.701667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13 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 1455 ft 1468 ft  

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
Aberdeen Weather Forecast Office
824 Brown County 14 South
Aberdeen, SD 57401
Ask Questions/Webmaster
Page last modified: 4-Mar-2019 11:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities