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
    Grand Forks, ND Radar
    Minot, ND Radar
    Bismarck, ND Radar
    Aberdeen, SD Radar
    Minneapollis, MN Radar
    Duluth, MN 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
 
Hydrograph River at a Glance Download
Lake Ashtabula at Baldhill Dam Pool (ft)Observed: 1264.96 ft at 4:45PM Apr 16, 2021Observed: 1264.98 ft at 5:00PM Apr 16, 2021Observed: 1264.97 ft at 5:15PM Apr 16, 2021Observed: 1264.95 ft at 5:30PM Apr 16, 2021Observed: 1264.91 ft at 5:45PM Apr 16, 2021Observed: 1264.92 ft at 6:00PM Apr 16, 2021Observed: 1264.92 ft at 6:15PM Apr 16, 2021Observed: 1264.92 ft at 6:30PM Apr 16, 2021Observed: 1264.92 ft at 6:45PM Apr 16, 2021Observed: 1264.92 ft at 7:00PM Apr 16, 2021Observed: 1264.92 ft at 7:15PM Apr 16, 2021Observed: 1264.92 ft at 7:30PM Apr 16, 2021Observed: 1264.92 ft at 7:45PM Apr 16, 2021Observed: 1264.94 ft at 8:00PM Apr 16, 2021Observed: 1264.95 ft at 8:15PM Apr 16, 2021Observed: 1264.95 ft at 8:30PM Apr 16, 2021Observed: 1264.95 ft at 8:45PM Apr 16, 2021Observed: 1264.95 ft at 9:00PM Apr 16, 2021Observed: 1264.95 ft at 9:15PM Apr 16, 2021Observed: 1264.95 ft at 9:30PM Apr 16, 2021Observed: 1264.95 ft at 9:45PM Apr 16, 2021Observed: 1264.95 ft at 10:00PM Apr 16, 2021Observed: 1264.95 ft at 10:15PM Apr 16, 2021Observed: 1264.94 ft at 10:30PM Apr 16, 2021Observed: 1264.94 ft at 10:45PM Apr 16, 2021Observed: 1264.94 ft at 11:00PM Apr 16, 2021Observed: 1264.94 ft at 11:15PM Apr 16, 2021Observed: 1264.94 ft at 11:30PM Apr 16, 2021Observed: 1264.94 ft at 11:45PM Apr 16, 2021Observed: 1264.94 ft at 12:00AM Apr 17, 2021Observed: 1264.94 ft at 12:15AM Apr 17, 2021Observed: 1264.94 ft at 12:30AM Apr 17, 2021Observed: 1264.94 ft at 12:45AM Apr 17, 2021Observed: 1264.94 ft at 1:00AM Apr 17, 2021Observed: 1264.94 ft at 1:15AM Apr 17, 2021Observed: 1264.94 ft at 1:30AM Apr 17, 2021Observed: 1264.94 ft at 1:45AM Apr 17, 2021Observed: 1264.94 ft at 2:00AM Apr 17, 2021Observed: 1264.94 ft at 2:15AM Apr 17, 2021Observed: 1264.94 ft at 2:30AM Apr 17, 2021Observed: 1264.94 ft at 2:45AM Apr 17, 2021Observed: 1264.94 ft at 3:00AM Apr 17, 2021Observed: 1264.94 ft at 3:15AM Apr 17, 2021Observed: 1264.94 ft at 3:30AM Apr 17, 2021Observed: 1264.94 ft at 3:45AM Apr 17, 2021Observed: 1264.94 ft at 4:00AM Apr 17, 2021Observed: 1264.94 ft at 4:15AM Apr 17, 2021Observed: 1264.94 ft at 4:30AM Apr 17, 2021Observed: 1264.94 ft at 4:45AM Apr 17, 2021Observed: 1264.94 ft at 5:00AM Apr 17, 2021Observed: 1264.94 ft at 5:15AM Apr 17, 2021Observed: 1264.94 ft at 5:30AM Apr 17, 2021Observed: 1264.94 ft at 5:45AM Apr 17, 2021Observed: 1264.94 ft at 6:00AM Apr 17, 2021Observed: 1264.94 ft at 6:15AM Apr 17, 2021Observed: 1264.94 ft at 6:30AM Apr 17, 2021Observed: 1264.94 ft at 6:45AM Apr 17, 2021Observed: 1264.94 ft at 7:00AM Apr 17, 2021Observed: 1264.94 ft at 7:15AM Apr 17, 2021Observed: 1264.94 ft at 7:30AM Apr 17, 2021Observed: 1264.94 ft at 7:45AM Apr 17, 2021Observed: 1264.94 ft at 8:00AM Apr 17, 2021Observed: 1264.94 ft at 8:15AM Apr 17, 2021Observed: 1264.94 ft at 8:30AM Apr 17, 2021Observed: 1264.94 ft at 8:45AM Apr 17, 2021Observed: 1264.94 ft at 9:00AM Apr 17, 2021Observed: 1264.94 ft at 9:15AM Apr 17, 2021Observed: 1264.94 ft at 9:30AM Apr 17, 2021Observed: 1264.94 ft at 9:45AM Apr 17, 2021Observed: 1264.94 ft at 10:00AM Apr 17, 2021Observed: 1264.94 ft at 10:15AM Apr 17, 2021Observed: 1264.94 ft at 10:30AM Apr 17, 2021Observed: 1264.94 ft at 10:45AM Apr 17, 2021Observed: 1264.94 ft at 11:00AM Apr 17, 2021Observed: 1264.94 ft at 11:15AM Apr 17, 2021Observed: 1264.94 ft at 11:30AM Apr 17, 2021Observed: 1264.94 ft at 11:45AM Apr 17, 2021Observed: 1264.94 ft at 12:00PM Apr 17, 2021Observed: 1264.94 ft at 12:15PM Apr 17, 2021Observed: 1264.94 ft at 12:30PM Apr 17, 2021Observed: 1264.94 ft at 12:45PM Apr 17, 2021Observed: 1264.94 ft at 1:00PM Apr 17, 2021Observed: 1264.94 ft at 1:15PM Apr 17, 2021Observed: 1264.95 ft at 1:30PM Apr 17, 2021Observed: 1264.96 ft at 1:45PM Apr 17, 2021Observed: 1264.97 ft at 2:00PM Apr 17, 2021Observed: 1264.98 ft at 2:15PM Apr 17, 2021Observed: 1264.99 ft at 2:30PM Apr 17, 2021Observed: 1265 ft at 2:45PM Apr 17, 2021Observed: 1265.04 ft at 3:00PM Apr 17, 2021Observed: 1265.02 ft at 3:15PM Apr 17, 2021Observed: 1265.02 ft at 3:30PM Apr 17, 2021Observed: 1265.04 ft at 3:45PM Apr 17, 2021Observed: 1265 ft at 4:00PM Apr 17, 2021Observed: 1264.99 ft at 4:15PM Apr 17, 2021Observed: 1264.99 ft at 4:30PM Apr 17, 2021Observed: 1264.97 ft at 4:45PM Apr 17, 2021Observed: 1265.02 ft at 5:00PM Apr 17, 2021Observed: 1264.97 ft at 5:15PM Apr 17, 2021Observed: 1265 ft at 5:30PM Apr 17, 2021Observed: 1264.97 ft at 5:45PM Apr 17, 2021Observed: 1264.99 ft at 6:00PM Apr 17, 2021Observed: 1264.98 ft at 6:15PM Apr 17, 2021Observed: 1265 ft at 6:30PM Apr 17, 2021Observed: 1264.99 ft at 6:45PM Apr 17, 2021Observed: 1264.99 ft at 7:00PM Apr 17, 2021Observed: 1264.99 ft at 7:15PM Apr 17, 2021Observed: 1264.99 ft at 7:30PM Apr 17, 2021Observed: 1264.97 ft at 7:45PM Apr 17, 2021Observed: 1264.97 ft at 8:00PM Apr 17, 2021Observed: 1264.97 ft at 8:15PM Apr 17, 2021Observed: 1264.96 ft at 8:30PM Apr 17, 2021Observed: 1264.95 ft at 8:45PM Apr 17, 2021Observed: 1264.95 ft at 9:00PM Apr 17, 2021Observed: 1264.94 ft at 9:15PM Apr 17, 2021Observed: 1264.94 ft at 9:30PM Apr 17, 2021Observed: 1264.94 ft at 9:45PM Apr 17, 2021Observed: 1264.94 ft at 10:00PM Apr 17, 2021Observed: 1264.94 ft at 10:15PM Apr 17, 2021Observed: 1264.94 ft at 10:30PM Apr 17, 2021Observed: 1264.94 ft at 10:45PM Apr 17, 2021Observed: 1264.95 ft at 11:00PM Apr 17, 2021Observed: 1264.95 ft at 11:15PM Apr 17, 2021Observed: 1264.95 ft at 11:30PM Apr 17, 2021Observed: 1264.95 ft at 11:45PM Apr 17, 2021Observed: 1264.95 ft at 12:00AM Apr 18, 2021Observed: 1264.95 ft at 12:15AM Apr 18, 2021Observed: 1264.95 ft at 12:30AM Apr 18, 2021Observed: 1264.95 ft at 12:45AM Apr 18, 2021Observed: 1264.95 ft at 1:00AM Apr 18, 2021Observed: 1264.95 ft at 1:15AM Apr 18, 2021Observed: 1264.95 ft at 1:30AM Apr 18, 2021Observed: 1264.95 ft at 1:45AM Apr 18, 2021Observed: 1264.95 ft at 2:00AM Apr 18, 2021Observed: 1264.95 ft at 2:15AM Apr 18, 2021Observed: 1264.95 ft at 2:30AM Apr 18, 2021Observed: 1264.95 ft at 2:45AM Apr 18, 2021Observed: 1264.95 ft at 3:00AM Apr 18, 2021Observed: 1264.95 ft at 3:15AM Apr 18, 2021Observed: 1264.95 ft at 3:30AM Apr 18, 2021Observed: 1264.95 ft at 3:45AM Apr 18, 2021Observed: 1264.94 ft at 4:00AM Apr 18, 2021Observed: 1264.95 ft at 4:15AM Apr 18, 2021Observed: 1264.94 ft at 4:30AM Apr 18, 2021Observed: 1264.94 ft at 4:45AM Apr 18, 2021Observed: 1264.94 ft at 5:00AM Apr 18, 2021Observed: 1264.94 ft at 5:15AM Apr 18, 2021Observed: 1264.95 ft at 5:30AM Apr 18, 2021Observed: 1264.95 ft at 5:45AM Apr 18, 2021Observed: 1264.94 ft at 6:00AM Apr 18, 2021Observed: 1264.95 ft at 6:15AM Apr 18, 2021Observed: 1264.94 ft at 6:30AM Apr 18, 2021Observed: 1264.95 ft at 6:45AM Apr 18, 2021Observed: 1264.95 ft at 7:00AM Apr 18, 2021Observed: 1264.95 ft at 7:15AM Apr 18, 2021Observed: 1264.95 ft at 7:30AM Apr 18, 2021Observed: 1264.95 ft at 7:45AM Apr 18, 2021Observed: 1264.95 ft at 8:00AM Apr 18, 2021Observed: 1264.98 ft at 8:15AM Apr 18, 2021Observed: 1264.97 ft at 8:30AM Apr 18, 2021Observed: 1265.01 ft at 8:45AM Apr 18, 2021Observed: 1265.01 ft at 9:00AM Apr 18, 2021Observed: 1265.04 ft at 9:15AM Apr 18, 2021Observed: 1265.08 ft at 9:30AM Apr 18, 2021Observed: 1265.14 ft at 9:45AM Apr 18, 2021Observed: 1265.19 ft at 10:00AM Apr 18, 2021Observed: 1265.19 ft at 10:15AM Apr 18, 2021Observed: 1265.19 ft at 10:30AM Apr 18, 2021Observed: 1265.18 ft at 10:45AM Apr 18, 2021Observed: 1265.21 ft at 11:00AM Apr 18, 2021Observed: 1265.21 ft at 11:15AM Apr 18, 2021Observed: 1265.21 ft at 11:30AM Apr 18, 2021Observed: 1265.19 ft at 11:45AM Apr 18, 2021Observed: 1265.13 ft at 12:00PM Apr 18, 2021Observed: 1265.11 ft at 12:15PM Apr 18, 2021Observed: 1265.12 ft at 12:30PM Apr 18, 2021Observed: 1265.12 ft at 12:45PM Apr 18, 2021Observed: 1265.13 ft at 1:00PM Apr 18, 2021Observed: 1265.14 ft at 1:15PM Apr 18, 2021Observed: 1265.18 ft at 1:30PM Apr 18, 2021Observed: 1265.18 ft at 1:45PM Apr 18, 2021Observed: 1265.2 ft at 2:00PM Apr 18, 2021Observed: 1265.2 ft at 2:15PM Apr 18, 2021Observed: 1265.21 ft at 2:30PM Apr 18, 2021Highest Observation: 1265.22 ft at 2:45PM Apr 18, 2021Observed: 1265.21 ft at 3:00PM Apr 18, 2021Observed: 1265.19 ft at 3:15PM Apr 18, 2021Observed: 1265.19 ft at 3:30PM Apr 18, 2021Observed: 1265.19 ft at 3:45PM Apr 18, 2021Observed: 1265.19 ft at 4:00PM Apr 18, 2021Observed: 1265.21 ft at 4:15PM Apr 18, 2021Observed: 1265.2 ft at 4:30PM Apr 18, 2021Observed: 1265.2 ft at 4:45PM Apr 18, 2021Observed: 1265.2 ft at 5:00PM Apr 18, 2021Observed: 1265.2 ft at 5:15PM Apr 18, 2021Observed: 1265.19 ft at 5:30PM Apr 18, 2021Observed: 1265.21 ft at 5:45PM Apr 18, 2021Highest Observation: 1265.22 ft at 6:00PM Apr 18, 2021Observed: 1265.2 ft at 6:15PM Apr 18, 2021Observed: 1265.2 ft at 6:30PM Apr 18, 2021Highest Observation: 1265.22 ft at 6:45PM Apr 18, 2021Observed: 1265.19 ft at 7:00PM Apr 18, 2021Observed: 1265.21 ft at 7:15PM Apr 18, 2021Observed: 1265.15 ft at 7:30PM Apr 18, 2021Observed: 1265.21 ft at 7:45PM Apr 18, 2021Observed: 1265.19 ft at 8:00PM Apr 18, 2021Observed: 1265.19 ft at 8:15PM Apr 18, 2021Observed: 1265.19 ft at 8:30PM Apr 18, 2021Observed: 1265.19 ft at 8:45PM Apr 18, 2021Highest Observation: 1265.22 ft at 9:00PM Apr 18, 2021Observed: 1265.21 ft at 9:15PM Apr 18, 2021Observed: 1265.2 ft at 9:30PM Apr 18, 2021Observed: 1265.2 ft at 9:45PM Apr 18, 2021Observed: 1265.15 ft at 10:00PM Apr 18, 2021Observed: 1265.17 ft at 10:15PM Apr 18, 2021Observed: 1265.15 ft at 10:30PM Apr 18, 2021Observed: 1265.15 ft at 10:45PM Apr 18, 2021Observed: 1265.19 ft at 11:00PM Apr 18, 2021Observed: 1265.16 ft at 11:15PM Apr 18, 2021Observed: 1265.16 ft at 11:30PM Apr 18, 2021Observed: 1265.16 ft at 11:45PM Apr 18, 2021Observed: 1265.11 ft at 12:00AM Apr 19, 2021Observed: 1265.11 ft at 12:15AM Apr 19, 2021Observed: 1265.12 ft at 12:30AM Apr 19, 2021Observed: 1265.11 ft at 12:45AM Apr 19, 2021Observed: 1265.08 ft at 1:00AM Apr 19, 2021Observed: 1265.08 ft at 1:15AM Apr 19, 2021Observed: 1265.08 ft at 1:30AM Apr 19, 2021Observed: 1265.08 ft at 1:45AM Apr 19, 2021Observed: 1265.08 ft at 2:00AM Apr 19, 2021Observed: 1265.08 ft at 2:15AM Apr 19, 2021Observed: 1265.08 ft at 2:30AM Apr 19, 2021Observed: 1265.08 ft at 2:45AM Apr 19, 2021Observed: 1265.08 ft at 3:00AM Apr 19, 2021Observed: 1265.08 ft at 3:15AM Apr 19, 2021Observed: 1265.08 ft at 3:30AM Apr 19, 2021Observed: 1265.08 ft at 3:45AM Apr 19, 2021Observed: 1265.08 ft at 4:00AM Apr 19, 2021Observed: 1265.08 ft at 4:15AM Apr 19, 2021Observed: 1265.08 ft at 4:30AM Apr 19, 2021Observed: 1265.08 ft at 4:45AM Apr 19, 2021Observed: 1265.08 ft at 5:00AM Apr 19, 2021Observed: 1265.08 ft at 5:15AM Apr 19, 2021Observed: 1265.08 ft at 5:30AM Apr 19, 2021Observed: 1265.08 ft at 5:45AM Apr 19, 2021Observed: 1265.08 ft at 6:00AM Apr 19, 2021Observed: 1265.08 ft at 6:15AM Apr 19, 2021Observed: 1265.08 ft at 6:30AM Apr 19, 2021Observed: 1265.08 ft at 6:45AM Apr 19, 2021Observed: 1265.06 ft at 7:00AM Apr 19, 2021Observed: 1265.06 ft at 7:15AM Apr 19, 2021Observed: 1265.06 ft at 7:30AM Apr 19, 2021Observed: 1265.06 ft at 7:45AM Apr 19, 2021Observed: 1265.08 ft at 8:00AM Apr 19, 2021Observed: 1265.08 ft at 8:15AM Apr 19, 2021Observed: 1265.08 ft at 8:30AM Apr 19, 2021Observed: 1265.09 ft at 8:45AM Apr 19, 2021Observed: 1265.11 ft at 9:00AM Apr 19, 2021Observed: 1265.11 ft at 9:15AM Apr 19, 2021Observed: 1265.11 ft at 9:30AM Apr 19, 2021Observed: 1265.11 ft at 9:45AM Apr 19, 2021Observed: 1265.11 ft at 10:00AM Apr 19, 2021Observed: 1265.09 ft at 10:15AM Apr 19, 2021Observed: 1265.09 ft at 10:30AM Apr 19, 2021Observed: 1265.11 ft at 10:45AM Apr 19, 2021Observed: 1265.1 ft at 11:00AM Apr 19, 2021Observed: 1265.1 ft at 11:15AM Apr 19, 2021Observed: 1265.13 ft at 11:30AM Apr 19, 2021Observed: 1265.13 ft at 11:45AM Apr 19, 2021Observed: 1265.12 ft at 12:00PM Apr 19, 2021Observed: 1265.11 ft at 12:15PM Apr 19, 2021Observed: 1265.13 ft at 12:30PM Apr 19, 2021Observed: 1265.11 ft at 12:45PM Apr 19, 2021Observed: 1265.12 ft at 1:00PM Apr 19, 2021Observed: 1265.14 ft at 1:15PM Apr 19, 2021Observed: 1265.15 ft at 1:30PM Apr 19, 2021Observed: 1265.12 ft at 1:45PM Apr 19, 2021Observed: 1265.13 ft at 2:00PM Apr 19, 2021Observed: 1265.13 ft at 2:15PM Apr 19, 2021Observed: 1265.13 ft at 2:30PM Apr 19, 2021Observed: 1265.14 ft at 2:45PM Apr 19, 2021Observed: 1265.16 ft at 3:00PM Apr 19, 2021Observed: 1265.16 ft at 3:15PM Apr 19, 2021Observed: 1265.15 ft at 3:30PM Apr 19, 2021Observed: 1265.14 ft at 3:45PM Apr 19, 2021Observed: 1265.14 ft at 4:00PM Apr 19, 2021USGS--Water Resources of the United StatesBLDN8(plotting HPIRG) Graph Created (4:34PM Apr 19, 2021)ObservedLatest observed value: 1265.14 ft at 4:00 PM CDT 19-Apr-2021.
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 Lake Ashtabula at Baldhill Dam. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - near Cooperstown Upstream Gauge Downstream Gauge Downstream Gauge - below Baldhill Dam (Tailwater)
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:12
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
1273.2 Old top of flood control pool....
About This Location Collapse

Latitude: 47.036111° N, Longitude: 98.081389° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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:
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
Eastern North Dakota/Grand Forks Weather Forecast Office
4797 Technology Circle
Grand Forks, ND 58203
(701) 772-0720
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:29 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities