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Hydrograph River at a Glance Download
Two Rivers River at Hallock Stage (ft)Flow (kcfs)Highest Observation: 792.68 ft at 10:30PM Nov 23, 2022Highest Observation: 792.68 ft at 10:45PM Nov 23, 2022Highest Observation: 792.68 ft at 11:00PM Nov 23, 2022Highest Observation: 792.68 ft at 11:15PM Nov 23, 2022Highest Observation: 792.68 ft at 11:30PM Nov 23, 2022Highest Observation: 792.68 ft at 11:45PM Nov 23, 2022Highest Observation: 792.68 ft at 12:00AM Nov 24, 2022Highest Observation: 792.68 ft at 12:15AM Nov 24, 2022Highest Observation: 792.68 ft at 12:30AM Nov 24, 2022Highest Observation: 792.68 ft at 12:45AM Nov 24, 2022Highest Observation: 792.68 ft at 1:00AM Nov 24, 2022Highest Observation: 792.68 ft at 1:15AM Nov 24, 2022Highest Observation: 792.68 ft at 1:30AM Nov 24, 2022Highest Observation: 792.68 ft at 1:45AM Nov 24, 2022Highest Observation: 792.68 ft at 2:00AM Nov 24, 2022Highest Observation: 792.68 ft at 2:15AM Nov 24, 2022Highest Observation: 792.68 ft at 2:30AM Nov 24, 2022Observed: 792.67 ft at 2:45AM Nov 24, 2022Observed: 792.67 ft at 3:00AM Nov 24, 2022Highest Observation: 792.68 ft at 3:15AM Nov 24, 2022Highest Observation: 792.68 ft at 3:30AM Nov 24, 2022Highest Observation: 792.68 ft at 3:45AM Nov 24, 2022Highest Observation: 792.68 ft at 4:00AM Nov 24, 2022Observed: 792.67 ft at 4:15AM Nov 24, 2022Observed: 792.67 ft at 4:30AM Nov 24, 2022Observed: 792.67 ft at 4:45AM Nov 24, 2022Observed: 792.67 ft at 5:00AM Nov 24, 2022Observed: 792.67 ft at 5:15AM Nov 24, 2022Observed: 792.67 ft at 5:30AM Nov 24, 2022Observed: 792.67 ft at 5:45AM Nov 24, 2022Observed: 792.67 ft at 6:00AM Nov 24, 2022Observed: 792.67 ft at 6:15AM Nov 24, 2022Observed: 792.67 ft at 6:30AM Nov 24, 2022Observed: 792.67 ft at 6:45AM Nov 24, 2022Observed: 792.67 ft at 7:00AM Nov 24, 2022Observed: 792.67 ft at 7:15AM Nov 24, 2022Highest Observation: 792.68 ft at 7:30AM Nov 24, 2022Observed: 792.67 ft at 7:45AM Nov 24, 2022Observed: 792.67 ft at 8:00AM Nov 24, 2022Highest Observation: 792.68 ft at 8:15AM Nov 24, 2022Observed: 792.67 ft at 8:30AM Nov 24, 2022Observed: 792.67 ft at 8:45AM Nov 24, 2022Observed: 792.67 ft at 9:00AM Nov 24, 2022Observed: 792.67 ft at 9:15AM Nov 24, 2022Observed: 792.67 ft at 9:30AM Nov 24, 2022Observed: 792.67 ft at 9:45AM Nov 24, 2022Observed: 792.67 ft at 10:00AM Nov 24, 2022Observed: 792.67 ft at 10:15AM Nov 24, 2022Observed: 792.67 ft at 10:30AM Nov 24, 2022Observed: 792.67 ft at 10:45AM Nov 24, 2022Observed: 792.67 ft at 11:00AM Nov 24, 2022Observed: 792.67 ft at 11:15AM Nov 24, 2022Observed: 792.67 ft at 11:30AM Nov 24, 2022Observed: 792.67 ft at 11:45AM Nov 24, 2022Observed: 792.67 ft at 12:00PM Nov 24, 2022Observed: 792.67 ft at 12:15PM Nov 24, 2022Observed: 792.67 ft at 12:30PM Nov 24, 2022Observed: 792.67 ft at 12:45PM Nov 24, 2022Observed: 792.67 ft at 1:00PM Nov 24, 2022Observed: 792.67 ft at 1:15PM Nov 24, 2022Observed: 792.67 ft at 1:30PM Nov 24, 2022Observed: 792.67 ft at 1:45PM Nov 24, 2022Observed: 792.67 ft at 2:00PM Nov 24, 2022Observed: 792.67 ft at 2:15PM Nov 24, 2022Observed: 792.67 ft at 2:30PM Nov 24, 2022Observed: 792.67 ft at 2:45PM Nov 24, 2022Observed: 792.67 ft at 3:00PM Nov 24, 2022Observed: 792.67 ft at 3:15PM Nov 24, 2022Observed: 792.67 ft at 3:30PM Nov 24, 2022Observed: 792.67 ft at 3:45PM Nov 24, 2022Observed: 792.67 ft at 4:00PM Nov 24, 2022Observed: 792.67 ft at 4:15PM Nov 24, 2022Observed: 792.67 ft at 4:30PM Nov 24, 2022Observed: 792.67 ft at 4:45PM Nov 24, 2022Observed: 792.67 ft at 5:00PM Nov 24, 2022Observed: 792.67 ft at 5:15PM Nov 24, 2022Observed: 792.67 ft at 5:30PM Nov 24, 2022Observed: 792.67 ft at 5:45PM Nov 24, 2022Observed: 792.67 ft at 6:00PM Nov 24, 2022Observed: 792.67 ft at 6:15PM Nov 24, 2022Observed: 792.67 ft at 6:30PM Nov 24, 2022Observed: 792.67 ft at 6:45PM Nov 24, 2022Observed: 792.67 ft at 7:00PM Nov 24, 2022Observed: 792.67 ft at 7:15PM Nov 24, 2022Observed: 792.67 ft at 7:30PM Nov 24, 2022Observed: 792.67 ft at 7:45PM Nov 24, 2022Observed: 792.67 ft at 8:00PM Nov 24, 2022Highest Observation: 792.68 ft at 8:15PM Nov 24, 2022Highest Observation: 792.68 ft at 8:30PM Nov 24, 2022Observed: 792.67 ft at 8:45PM Nov 24, 2022Observed: 792.67 ft at 9:00PM Nov 24, 2022Observed: 792.67 ft at 9:15PM Nov 24, 2022Observed: 792.67 ft at 9:30PM Nov 24, 2022Observed: 792.67 ft at 9:45PM Nov 24, 2022Observed: 792.67 ft at 10:00PM Nov 24, 2022Observed: 792.67 ft at 10:15PM Nov 24, 2022Observed: 792.67 ft at 10:30PM Nov 24, 2022Observed: 792.67 ft at 10:45PM Nov 24, 2022Highest Observation: 792.68 ft at 11:00PM Nov 24, 2022Observed: 792.67 ft at 11:15PM Nov 24, 2022Observed: 792.67 ft at 11:30PM Nov 24, 2022Observed: 792.67 ft at 11:45PM Nov 24, 2022Observed: 792.67 ft at 12:00AM Nov 25, 2022Observed: 792.67 ft at 12:15AM Nov 25, 2022Observed: 792.67 ft at 12:30AM Nov 25, 2022Observed: 792.67 ft at 12:45AM Nov 25, 2022Observed: 792.67 ft at 1:00AM Nov 25, 2022Observed: 792.67 ft at 1:15AM Nov 25, 2022Observed: 792.67 ft at 1:30AM Nov 25, 2022Observed: 792.67 ft at 1:45AM Nov 25, 2022Observed: 792.67 ft at 2:00AM Nov 25, 2022Observed: 792.67 ft at 2:15AM Nov 25, 2022Observed: 792.67 ft at 2:30AM Nov 25, 2022Observed: 792.67 ft at 2:45AM Nov 25, 2022Observed: 792.67 ft at 3:00AM Nov 25, 2022Observed: 792.67 ft at 3:15AM Nov 25, 2022Observed: 792.67 ft at 3:30AM Nov 25, 2022Observed: 792.67 ft at 3:45AM Nov 25, 2022Observed: 792.67 ft at 4:00AM Nov 25, 2022Observed: 792.67 ft at 4:15AM Nov 25, 2022Observed: 792.67 ft at 4:30AM Nov 25, 2022Observed: 792.67 ft at 4:45AM Nov 25, 2022Observed: 792.67 ft at 5:00AM Nov 25, 2022Observed: 792.67 ft at 5:15AM Nov 25, 2022Observed: 792.67 ft at 5:30AM Nov 25, 2022Observed: 792.67 ft at 5:45AM Nov 25, 2022Observed: 792.67 ft at 6:00AM Nov 25, 2022Observed: 792.67 ft at 6:15AM Nov 25, 2022Observed: 792.67 ft at 6:30AM Nov 25, 2022Observed: 792.67 ft at 6:45AM Nov 25, 2022Observed: 792.67 ft at 7:00AM Nov 25, 2022Observed: 792.67 ft at 7:15AM Nov 25, 2022Observed: 792.67 ft at 7:30AM Nov 25, 2022Observed: 792.67 ft at 7:45AM Nov 25, 2022Highest Observation: 792.68 ft at 8:00AM Nov 25, 2022Observed: 792.67 ft at 8:15AM Nov 25, 2022Observed: 792.67 ft at 8:30AM Nov 25, 2022Observed: 792.67 ft at 8:45AM Nov 25, 2022Observed: 792.67 ft at 9:00AM Nov 25, 2022Observed: 792.67 ft at 9:15AM Nov 25, 2022Highest Observation: 792.68 ft at 9:30AM Nov 25, 2022Observed: 792.67 ft at 9:45AM Nov 25, 2022Observed: 792.67 ft at 10:00AM Nov 25, 2022Observed: 792.67 ft at 10:15AM Nov 25, 2022Observed: 792.67 ft at 10:30AM Nov 25, 2022Observed: 792.67 ft at 10:45AM Nov 25, 2022Observed: 792.67 ft at 11:00AM Nov 25, 2022Observed: 792.67 ft at 11:15AM Nov 25, 2022Observed: 792.67 ft at 11:30AM Nov 25, 2022Observed: 792.67 ft at 11:45AM Nov 25, 2022Observed: 792.67 ft at 12:00PM Nov 25, 2022Observed: 792.67 ft at 12:15PM Nov 25, 2022Observed: 792.67 ft at 12:30PM Nov 25, 2022Observed: 792.67 ft at 12:45PM Nov 25, 2022Observed: 792.67 ft at 1:00PM Nov 25, 2022Observed: 792.67 ft at 1:15PM Nov 25, 2022Observed: 792.67 ft at 1:30PM Nov 25, 2022Observed: 792.67 ft at 1:45PM Nov 25, 2022Observed: 792.67 ft at 2:00PM Nov 25, 2022Observed: 792.67 ft at 2:15PM Nov 25, 2022Observed: 792.67 ft at 2:30PM Nov 25, 2022Observed: 792.67 ft at 2:45PM Nov 25, 2022Observed: 792.67 ft at 3:00PM Nov 25, 2022Observed: 792.67 ft at 3:15PM Nov 25, 2022Observed: 792.67 ft at 3:30PM Nov 25, 2022Observed: 792.67 ft at 3:45PM Nov 25, 2022Observed: 792.67 ft at 4:00PM Nov 25, 2022Observed: 792.67 ft at 4:15PM Nov 25, 2022Observed: 792.67 ft at 4:30PM Nov 25, 2022Observed: 792.67 ft at 4:45PM Nov 25, 2022Observed: 792.67 ft at 5:00PM Nov 25, 2022Observed: 792.67 ft at 5:15PM Nov 25, 2022Observed: 792.67 ft at 5:30PM Nov 25, 2022Observed: 792.67 ft at 5:45PM Nov 25, 2022Observed: 792.67 ft at 6:00PM Nov 25, 2022Observed: 792.67 ft at 6:15PM Nov 25, 2022Observed: 792.67 ft at 6:30PM Nov 25, 2022Observed: 792.67 ft at 6:45PM Nov 25, 2022Observed: 792.67 ft at 7:00PM Nov 25, 2022Observed: 792.67 ft at 7:15PM Nov 25, 2022Observed: 792.67 ft at 7:30PM Nov 25, 2022Observed: 792.67 ft at 7:45PM Nov 25, 2022Observed: 792.67 ft at 8:00PM Nov 25, 2022Observed: 792.67 ft at 8:15PM Nov 25, 2022Observed: 792.67 ft at 8:30PM Nov 25, 2022Observed: 792.67 ft at 8:45PM Nov 25, 2022Observed: 792.67 ft at 9:00PM Nov 25, 2022Observed: 792.67 ft at 9:15PM Nov 25, 2022Observed: 792.67 ft at 9:30PM Nov 25, 2022Observed: 792.67 ft at 9:45PM Nov 25, 2022Observed: 792.67 ft at 10:00PM Nov 25, 2022Observed: 792.67 ft at 10:15PM Nov 25, 2022Observed: 792.67 ft at 10:30PM Nov 25, 2022Observed: 792.67 ft at 10:45PM Nov 25, 2022Observed: 792.67 ft at 11:00PM Nov 25, 2022Observed: 792.67 ft at 11:15PM Nov 25, 2022Observed: 792.67 ft at 11:30PM Nov 25, 2022Observed: 792.67 ft at 11:45PM Nov 25, 2022Observed: 792.67 ft at 12:00AM Nov 26, 2022Observed: 792.67 ft at 12:15AM Nov 26, 2022Observed: 792.67 ft at 12:30AM Nov 26, 2022Observed: 792.67 ft at 12:45AM Nov 26, 2022Observed: 792.67 ft at 1:00AM Nov 26, 2022Observed: 792.67 ft at 1:15AM Nov 26, 2022Observed: 792.67 ft at 1:30AM Nov 26, 2022Observed: 792.67 ft at 1:45AM Nov 26, 2022Observed: 792.67 ft at 2:00AM Nov 26, 2022Observed: 792.67 ft at 2:15AM Nov 26, 2022Observed: 792.67 ft at 2:30AM Nov 26, 2022Observed: 792.67 ft at 2:45AM Nov 26, 2022Observed: 792.67 ft at 3:00AM Nov 26, 2022Observed: 792.67 ft at 3:15AM Nov 26, 2022Observed: 792.67 ft at 3:30AM Nov 26, 2022Observed: 792.67 ft at 3:45AM Nov 26, 2022Observed: 792.67 ft at 4:00AM Nov 26, 2022Observed: 792.67 ft at 4:15AM Nov 26, 2022Observed: 792.67 ft at 4:30AM Nov 26, 2022Observed: 792.67 ft at 4:45AM Nov 26, 2022Observed: 792.67 ft at 5:00AM Nov 26, 2022Observed: 792.67 ft at 5:15AM Nov 26, 2022Observed: 792.67 ft at 5:30AM Nov 26, 2022Observed: 792.67 ft at 5:45AM Nov 26, 2022Observed: 792.67 ft at 6:00AM Nov 26, 2022Observed: 792.67 ft at 6:15AM Nov 26, 2022Observed: 792.67 ft at 6:30AM Nov 26, 2022Observed: 792.67 ft at 6:45AM Nov 26, 2022Observed: 792.67 ft at 7:00AM Nov 26, 2022Observed: 792.67 ft at 7:15AM Nov 26, 2022Observed: 792.67 ft at 7:30AM Nov 26, 2022Observed: 792.67 ft at 7:45AM Nov 26, 2022Observed: 792.67 ft at 8:00AM Nov 26, 2022Observed: 792.67 ft at 8:15AM Nov 26, 2022Observed: 792.67 ft at 8:30AM Nov 26, 2022Observed: 792.67 ft at 8:45AM Nov 26, 2022Observed: 792.67 ft at 9:00AM Nov 26, 2022Observed: 792.67 ft at 9:15AM Nov 26, 2022Observed: 792.67 ft at 9:30AM Nov 26, 2022Observed: 792.67 ft at 9:45AM Nov 26, 2022Observed: 792.67 ft at 10:00AM Nov 26, 2022Observed: 792.67 ft at 10:15AM Nov 26, 2022Observed: 792.67 ft at 10:30AM Nov 26, 2022Observed: 792.67 ft at 10:45AM Nov 26, 2022Observed: 792.67 ft at 11:00AM Nov 26, 2022Observed: 792.67 ft at 11:15AM Nov 26, 2022Observed: 792.67 ft at 11:30AM Nov 26, 2022Observed: 792.67 ft at 11:45AM Nov 26, 2022Observed: 792.67 ft at 12:00PM Nov 26, 2022Observed: 792.67 ft at 12:15PM Nov 26, 2022Observed: 792.67 ft at 12:30PM Nov 26, 2022Observed: 792.67 ft at 12:45PM Nov 26, 2022Observed: 792.67 ft at 1:00PM Nov 26, 2022Observed: 792.67 ft at 1:15PM Nov 26, 2022Observed: 792.67 ft at 1:30PM Nov 26, 2022Observed: 792.67 ft at 1:45PM Nov 26, 2022Observed: 792.67 ft at 2:00PM Nov 26, 2022Observed: 792.67 ft at 2:15PM Nov 26, 2022Observed: 792.67 ft at 2:30PM Nov 26, 2022Observed: 792.67 ft at 2:45PM Nov 26, 2022Observed: 792.67 ft at 3:00PM Nov 26, 2022Observed: 792.67 ft at 3:15PM Nov 26, 2022Observed: 792.67 ft at 3:30PM Nov 26, 2022Observed: 792.67 ft at 3:45PM Nov 26, 2022Observed: 792.67 ft at 4:00PM Nov 26, 2022Observed: 792.67 ft at 4:15PM Nov 26, 2022Observed: 792.67 ft at 4:30PM Nov 26, 2022Observed: 792.67 ft at 4:45PM Nov 26, 2022Observed: 792.67 ft at 5:00PM Nov 26, 2022Observed: 792.67 ft at 5:15PM Nov 26, 2022Observed: 792.67 ft at 5:30PM Nov 26, 2022Observed: 792.67 ft at 5:45PM Nov 26, 2022Observed: 792.67 ft at 6:00PM Nov 26, 2022Observed: 792.67 ft at 6:15PM Nov 26, 2022Observed: 792.67 ft at 6:30PM Nov 26, 2022Observed: 792.67 ft at 6:45PM Nov 26, 2022Observed: 792.67 ft at 7:00PM Nov 26, 2022Observed: 792.67 ft at 7:15PM Nov 26, 2022Observed: 792.67 ft at 7:30PM Nov 26, 2022Observed: 792.67 ft at 7:45PM Nov 26, 2022Observed: 792.67 ft at 8:00PM Nov 26, 2022Observed: 792.67 ft at 8:15PM Nov 26, 2022Observed: 792.67 ft at 8:30PM Nov 26, 2022Observed: 792.67 ft at 8:45PM Nov 26, 2022Observed: 792.67 ft at 9:00PM Nov 26, 2022Minnesota DNRHLLM5(plotting HGIRG) Graph Created (10:19PM Nov 26, 2022)ObservedLatest observed value: 792.67 ft at 9:00 PM CST 26-Nov-2022. Flood Stage is 802 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Stage may be affected by ice during winter months.

NOTE: Forecasts for the Two Rivers River at Hallock are issued as needed during times of high water, but are not routinely available.

Vertical Datum reference a local datum

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Upstream Gauge - at Lake Bronson Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 810
Moderate Flood Stage: 806
Flood Stage: 802
Action Stage: 800
Low Stage (in feet): -9999

Historic Crests
(1) 810.70 ft on 04/21/1997
(2) 810.26 ft on 05/30/2010
(3) 809.50 ft on 04/23/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 796.84 ft on 05/22/2021 (P)
(2) 808.51 ft on 04/03/2020 (P)
(3) 807.16 ft on 04/11/2019
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: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
814 Top of Dike, Reach 2, south end of cemetery, 6th St S.
813 Top of Dike, Reach 3, north end of cemetery, by 4th St S.
812 Top of Dike, Reach 4, north of TH175. 100-yr flood elevation at TH175.
810 MAJOR FLOOD STAGE.
809 City crews manning pumps and checking lift stations.
808 Storm sewer valve at Reach 3 (north cemetery) is closed.
807 Storm sewer valves at 175 bridge, 4th St S, and the cemetery are closed and portable pumps are set up.
806 MODERATE FLOOD STAGE. Storm sewers start backing up. Storm sewer valve at TH175 bridge closed. Lift pump inspected.
804.5 Backup at Reach 2 Dike, cemetery road at 6th St S. Shut storm valve.
802 MINOR FLOOD STAGE. Hallock Dam spillway at Gilbert Park closed to the public. Culverts with flappers are checked.
800 ACTION STAGE/FORECAST SERVICE STAGE. Hallock Dam spillway at Gilbert Park begins to flow.
797 City takes precautionary actions.
About This Location Collapse

Latitude: 48.775556° N, Longitude: 96.937500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 802 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 0 ft 802 ft Assumed Minnesota DNR zero datum Subtract 0.152 ft to get NGVD29 or add 0.864 ft to get NAVD88

Current/Historical Observations:

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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.
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Page last modified: 2-Nov-2020 7:29 PM
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