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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

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DID YOU KNOW... Please try our new TEST hydrograph page link at: https://preview.water.noaa.gov/gauges/abcde - Just replace “abcde” with your local hydrograph five character ID found in the lower left corner of the hydrograph.  In late March of 2024, the base URL path will become water.noaa.gov.  Feedback can be provided HERE
Hydrograph River at a Glance Download
Castle Creek below Deerfield Reservoir Stage (ft)Observed: 3.72 ft at 1:30AM Dec 03, 2023Observed: 3.73 ft at 1:45AM Dec 03, 2023Observed: 3.71 ft at 2:00AM Dec 03, 2023Observed: 3.72 ft at 2:15AM Dec 03, 2023Observed: 3.73 ft at 2:30AM Dec 03, 2023Observed: 3.73 ft at 2:45AM Dec 03, 2023Observed: 3.73 ft at 3:00AM Dec 03, 2023Observed: 3.72 ft at 3:15AM Dec 03, 2023Observed: 3.73 ft at 3:30AM Dec 03, 2023Highest Observation: 3.74 ft at 3:45AM Dec 03, 2023Observed: 3.72 ft at 4:00AM Dec 03, 2023Highest Observation: 3.74 ft at 4:10AM Dec 03, 2023Observed: 3.72 ft at 4:13AM Dec 03, 2023Observed: 3.72 ft at 4:15AM Dec 03, 2023Observed: 3.72 ft at 4:16AM Dec 03, 2023Observed: 3.72 ft at 4:30AM Dec 03, 2023Observed: 3.73 ft at 4:45AM Dec 03, 2023Observed: 3.73 ft at 5:00AM Dec 03, 2023Observed: 3.71 ft at 5:15AM Dec 03, 2023Observed: 3.73 ft at 5:30AM Dec 03, 2023Observed: 3.73 ft at 5:45AM Dec 03, 2023Observed: 3.71 ft at 6:00AM Dec 03, 2023Observed: 3.71 ft at 6:15AM Dec 03, 2023Observed: 3.73 ft at 6:30AM Dec 03, 2023Observed: 3.72 ft at 6:45AM Dec 03, 2023Highest Observation: 3.74 ft at 7:00AM Dec 03, 2023Observed: 3.71 ft at 7:15AM Dec 03, 2023Observed: 3.73 ft at 7:30AM Dec 03, 2023Observed: 3.72 ft at 7:45AM Dec 03, 2023Observed: 3.72 ft at 8:00AM Dec 03, 2023Observed: 3.73 ft at 8:15AM Dec 03, 2023Observed: 3.71 ft at 8:30AM Dec 03, 2023Observed: 3.72 ft at 8:45AM Dec 03, 2023Highest Observation: 3.74 ft at 9:00AM Dec 03, 2023Highest Observation: 3.74 ft at 9:15AM Dec 03, 2023Observed: 3.72 ft at 9:30AM Dec 03, 2023Observed: 3.72 ft at 9:45AM Dec 03, 2023Observed: 3.71 ft at 10:00AM Dec 03, 2023Highest Observation: 3.74 ft at 10:15AM Dec 03, 2023Observed: 3.72 ft at 10:30AM Dec 03, 2023Observed: 3.71 ft at 10:45AM Dec 03, 2023Observed: 3.71 ft at 11:00AM Dec 03, 2023Observed: 3.72 ft at 11:15AM Dec 03, 2023Observed: 3.72 ft at 11:30AM Dec 03, 2023Observed: 3.71 ft at 11:45AM Dec 03, 2023Observed: 3.71 ft at 12:00PM Dec 03, 2023Observed: 3.71 ft at 12:11PM Dec 03, 2023Observed: 3.71 ft at 12:14PM Dec 03, 2023Observed: 3.71 ft at 12:15PM Dec 03, 2023Observed: 3.71 ft at 12:17PM Dec 03, 2023Observed: 3.72 ft at 12:30PM Dec 03, 2023Observed: 3.73 ft at 12:45PM Dec 03, 2023Observed: 3.72 ft at 1:00PM Dec 03, 2023Observed: 3.72 ft at 1:15PM Dec 03, 2023Observed: 3.71 ft at 1:30PM Dec 03, 2023Observed: 3.73 ft at 1:45PM Dec 03, 2023Observed: 3.72 ft at 2:00PM Dec 03, 2023Observed: 3.72 ft at 2:15PM Dec 03, 2023Observed: 3.71 ft at 2:30PM Dec 03, 2023Observed: 3.72 ft at 2:45PM Dec 03, 2023Observed: 3.72 ft at 3:00PM Dec 03, 2023Highest Observation: 3.74 ft at 3:15PM Dec 03, 2023Observed: 3.73 ft at 3:30PM Dec 03, 2023Observed: 3.72 ft at 3:45PM Dec 03, 2023Observed: 3.73 ft at 4:00PM Dec 03, 2023Observed: 3.73 ft at 4:15PM Dec 03, 2023Observed: 3.72 ft at 4:30PM Dec 03, 2023Highest Observation: 3.74 ft at 4:45PM Dec 03, 2023Observed: 3.73 ft at 5:00PM Dec 03, 2023Observed: 3.73 ft at 5:15PM Dec 03, 2023Observed: 3.73 ft at 5:30PM Dec 03, 2023Highest Observation: 3.74 ft at 5:45PM Dec 03, 2023Observed: 3.73 ft at 6:00PM Dec 03, 2023Observed: 3.72 ft at 6:15PM Dec 03, 2023Observed: 3.73 ft at 6:30PM Dec 03, 2023Observed: 3.73 ft at 6:45PM Dec 03, 2023Observed: 3.73 ft at 7:00PM Dec 03, 2023Observed: 3.73 ft at 7:15PM Dec 03, 2023Observed: 3.71 ft at 7:30PM Dec 03, 2023Observed: 3.71 ft at 7:45PM Dec 03, 2023Observed: 3.73 ft at 8:00PM Dec 03, 2023Observed: 3.72 ft at 8:15PM Dec 03, 2023Observed: 3.73 ft at 8:26PM Dec 03, 2023Observed: 3.72 ft at 8:29PM Dec 03, 2023Observed: 3.72 ft at 8:30PM Dec 03, 2023Observed: 3.72 ft at 8:32PM Dec 03, 2023Observed: 3.72 ft at 8:45PM Dec 03, 2023Observed: 3.73 ft at 9:00PM Dec 03, 2023Observed: 3.72 ft at 9:15PM Dec 03, 2023Observed: 3.73 ft at 9:30PM Dec 03, 2023Observed: 3.72 ft at 9:45PM Dec 03, 2023Highest Observation: 3.74 ft at 10:00PM Dec 03, 2023Highest Observation: 3.74 ft at 10:15PM Dec 03, 2023Observed: 3.73 ft at 10:30PM Dec 03, 2023Highest Observation: 3.74 ft at 10:45PM Dec 03, 2023Observed: 3.73 ft at 11:00PM Dec 03, 2023Observed: 3.72 ft at 11:15PM Dec 03, 2023Observed: 3.72 ft at 11:30PM Dec 03, 2023Observed: 3.73 ft at 11:45PM Dec 03, 2023Observed: 3.72 ft at 12:00AM Dec 04, 2023Observed: 3.73 ft at 12:15AM Dec 04, 2023Observed: 3.72 ft at 12:30AM Dec 04, 2023Observed: 3.73 ft at 12:45AM Dec 04, 2023Observed: 3.71 ft at 1:00AM Dec 04, 2023Highest Observation: 3.74 ft at 1:15AM Dec 04, 2023Observed: 3.73 ft at 1:30AM Dec 04, 2023Observed: 3.73 ft at 1:45AM Dec 04, 2023Observed: 3.72 ft at 2:00AM Dec 04, 2023Observed: 3.72 ft at 2:15AM Dec 04, 2023Observed: 3.73 ft at 2:30AM Dec 04, 2023Observed: 3.73 ft at 2:45AM Dec 04, 2023Highest Observation: 3.74 ft at 3:00AM Dec 04, 2023Observed: 3.72 ft at 3:15AM Dec 04, 2023Observed: 3.73 ft at 3:30AM Dec 04, 2023Observed: 3.72 ft at 3:45AM Dec 04, 2023Observed: 3.72 ft at 4:00AM Dec 04, 2023Highest Observation: 3.74 ft at 4:15AM Dec 04, 2023Observed: 3.72 ft at 4:26AM Dec 04, 2023Highest Observation: 3.74 ft at 4:29AM Dec 04, 2023Observed: 3.72 ft at 4:30AM Dec 04, 2023Observed: 3.72 ft at 4:32AM Dec 04, 2023Observed: 3.72 ft at 4:45AM Dec 04, 2023Observed: 3.72 ft at 6:00AM Dec 04, 2023Observed: 3.72 ft at 6:15AM Dec 04, 2023Observed: 3.72 ft at 6:30AM Dec 04, 2023Observed: 3.72 ft at 6:45AM Dec 04, 2023Observed: 3.72 ft at 7:00AM Dec 04, 2023Observed: 3.71 ft at 7:15AM Dec 04, 2023Observed: 3.71 ft at 7:30AM Dec 04, 2023Observed: 3.72 ft at 7:45AM Dec 04, 2023Observed: 3.71 ft at 8:00AM Dec 04, 2023Observed: 3.71 ft at 8:15AM Dec 04, 2023Observed: 3.73 ft at 8:30AM Dec 04, 2023Observed: 3.72 ft at 8:45AM Dec 04, 2023Observed: 3.72 ft at 9:00AM Dec 04, 2023Observed: 3.73 ft at 9:15AM Dec 04, 2023Observed: 3.73 ft at 9:30AM Dec 04, 2023Highest Observation: 3.74 ft at 9:45AM Dec 04, 2023Observed: 3.73 ft at 10:00AM Dec 04, 2023Observed: 3.73 ft at 10:15AM Dec 04, 2023Observed: 3.72 ft at 10:30AM Dec 04, 2023Observed: 3.73 ft at 10:45AM Dec 04, 2023Observed: 3.72 ft at 11:00AM Dec 04, 2023Observed: 3.73 ft at 11:15AM Dec 04, 2023Observed: 3.71 ft at 11:30AM Dec 04, 2023Observed: 3.73 ft at 11:45AM Dec 04, 2023Observed: 3.72 ft at 12:00PM Dec 04, 2023Observed: 3.72 ft at 12:15PM Dec 04, 2023Observed: 3.72 ft at 12:25PM Dec 04, 2023Observed: 3.72 ft at 12:28PM Dec 04, 2023Highest Observation: 3.74 ft at 12:30PM Dec 04, 2023Highest Observation: 3.74 ft at 12:31PM Dec 04, 2023Observed: 3.73 ft at 12:45PM Dec 04, 2023Observed: 3.72 ft at 1:00PM Dec 04, 2023Highest Observation: 3.74 ft at 1:15PM Dec 04, 2023Observed: 3.73 ft at 1:30PM Dec 04, 2023Observed: 3.71 ft at 1:45PM Dec 04, 2023Observed: 3.73 ft at 2:00PM Dec 04, 2023Observed: 3.72 ft at 2:15PM Dec 04, 2023Observed: 3.73 ft at 2:30PM Dec 04, 2023Highest Observation: 3.74 ft at 2:45PM Dec 04, 2023Observed: 3.72 ft at 3:00PM Dec 04, 2023Observed: 3.72 ft at 3:15PM Dec 04, 2023Observed: 3.72 ft at 3:30PM Dec 04, 2023Observed: 3.72 ft at 3:45PM Dec 04, 2023Observed: 3.71 ft at 4:00PM Dec 04, 2023Observed: 3.73 ft at 4:15PM Dec 04, 2023Observed: 3.73 ft at 4:30PM Dec 04, 2023Observed: 3.73 ft at 4:45PM Dec 04, 2023Observed: 3.73 ft at 5:00PM Dec 04, 2023Observed: 3.72 ft at 5:15PM Dec 04, 2023Observed: 3.73 ft at 5:30PM Dec 04, 2023Observed: 3.73 ft at 5:45PM Dec 04, 2023Observed: 3.72 ft at 6:00PM Dec 04, 2023Observed: 3.72 ft at 6:15PM Dec 04, 2023Observed: 3.72 ft at 6:30PM Dec 04, 2023Observed: 3.73 ft at 6:45PM Dec 04, 2023Observed: 3.72 ft at 7:00PM Dec 04, 2023Observed: 3.73 ft at 7:15PM Dec 04, 2023Observed: 3.73 ft at 7:30PM Dec 04, 2023Observed: 3.71 ft at 7:45PM Dec 04, 2023Observed: 3.72 ft at 8:00PM Dec 04, 2023Observed: 3.73 ft at 8:15PM Dec 04, 2023Observed: 3.72 ft at 8:26PM Dec 04, 2023Observed: 3.73 ft at 8:29PM Dec 04, 2023Observed: 3.72 ft at 8:30PM Dec 04, 2023Observed: 3.72 ft at 8:32PM Dec 04, 2023Observed: 3.72 ft at 8:45PM Dec 04, 2023Observed: 3.72 ft at 9:00PM Dec 04, 2023Observed: 3.73 ft at 9:15PM Dec 04, 2023Highest Observation: 3.74 ft at 9:30PM Dec 04, 2023Observed: 3.73 ft at 9:45PM Dec 04, 2023Observed: 3.71 ft at 10:00PM Dec 04, 2023Highest Observation: 3.74 ft at 10:15PM Dec 04, 2023Highest Observation: 3.74 ft at 10:30PM Dec 04, 2023Observed: 3.73 ft at 10:45PM Dec 04, 2023Observed: 3.71 ft at 11:00PM Dec 04, 2023Observed: 3.72 ft at 11:15PM Dec 04, 2023Observed: 3.73 ft at 11:30PM Dec 04, 2023Observed: 3.72 ft at 11:45PM Dec 04, 2023Observed: 3.71 ft at 12:00AM Dec 05, 2023Observed: 3.73 ft at 12:15AM Dec 05, 2023Observed: 3.73 ft at 12:30AM Dec 05, 2023Observed: 3.72 ft at 12:45AM Dec 05, 2023Observed: 3.72 ft at 1:00AM Dec 05, 2023Observed: 3.72 ft at 1:15AM Dec 05, 2023Highest Observation: 3.74 ft at 1:30AM Dec 05, 2023Observed: 3.71 ft at 1:45AM Dec 05, 2023Observed: 3.72 ft at 2:00AM Dec 05, 2023Observed: 3.73 ft at 2:15AM Dec 05, 2023Observed: 3.72 ft at 2:30AM Dec 05, 2023Observed: 3.72 ft at 2:45AM Dec 05, 2023Observed: 3.71 ft at 3:00AM Dec 05, 2023Observed: 3.72 ft at 3:15AM Dec 05, 2023Observed: 3.73 ft at 3:30AM Dec 05, 2023Observed: 3.73 ft at 3:45AM Dec 05, 2023Observed: 3.71 ft at 4:00AM Dec 05, 2023Observed: 3.71 ft at 4:15AM Dec 05, 2023Observed: 3.71 ft at 4:25AM Dec 05, 2023Observed: 3.71 ft at 4:28AM Dec 05, 2023Observed: 3.72 ft at 4:30AM Dec 05, 2023Observed: 3.72 ft at 4:31AM Dec 05, 2023Observed: 3.73 ft at 4:45AM Dec 05, 2023Highest Observation: 3.74 ft at 5:00AM Dec 05, 2023Observed: 3.72 ft at 5:15AM Dec 05, 2023Observed: 3.72 ft at 5:30AM Dec 05, 2023Observed: 3.71 ft at 5:45AM Dec 05, 2023Highest Observation: 3.74 ft at 6:00AM Dec 05, 2023Observed: 3.73 ft at 6:15AM Dec 05, 2023Observed: 3.73 ft at 6:30AM Dec 05, 2023Observed: 3.73 ft at 6:45AM Dec 05, 2023Highest Observation: 3.74 ft at 7:00AM Dec 05, 2023Observed: 3.71 ft at 7:15AM Dec 05, 2023Highest Observation: 3.74 ft at 7:30AM Dec 05, 2023Observed: 3.72 ft at 7:45AM Dec 05, 2023Highest Observation: 3.74 ft at 8:00AM Dec 05, 2023Highest Observation: 3.74 ft at 8:15AM Dec 05, 2023Observed: 3.73 ft at 8:30AM Dec 05, 2023Observed: 3.7 ft at 8:45AM Dec 05, 2023Observed: 3.73 ft at 9:00AM Dec 05, 2023Observed: 3.72 ft at 9:15AM Dec 05, 2023Observed: 3.73 ft at 9:30AM Dec 05, 2023Observed: 3.72 ft at 9:45AM Dec 05, 2023Observed: 3.73 ft at 10:00AM Dec 05, 2023Observed: 3.72 ft at 10:15AM Dec 05, 2023Observed: 3.72 ft at 10:30AM Dec 05, 2023Observed: 3.72 ft at 10:45AM Dec 05, 2023Observed: 3.72 ft at 11:00AM Dec 05, 2023Observed: 3.73 ft at 11:15AM Dec 05, 2023Observed: 3.73 ft at 11:30AM Dec 05, 2023Observed: 3.73 ft at 11:45AM Dec 05, 2023Observed: 3.71 ft at 12:00PM Dec 05, 2023Observed: 3.72 ft at 12:15PM Dec 05, 2023Observed: 3.71 ft at 12:26PM Dec 05, 2023Observed: 3.72 ft at 12:29PM Dec 05, 2023Observed: 3.73 ft at 12:30PM Dec 05, 2023Observed: 3.73 ft at 12:32PM Dec 05, 2023Observed: 3.72 ft at 12:45PM Dec 05, 2023Highest Observation: 3.74 ft at 1:00PM Dec 05, 2023Observed: 3.72 ft at 1:15PM Dec 05, 2023Highest Observation: 3.74 ft at 1:30PM Dec 05, 2023Observed: 3.72 ft at 1:45PM Dec 05, 2023Observed: 3.72 ft at 2:00PM Dec 05, 2023Observed: 3.72 ft at 2:15PM Dec 05, 2023Observed: 3.73 ft at 2:30PM Dec 05, 2023Observed: 3.73 ft at 2:45PM Dec 05, 2023Highest Observation: 3.74 ft at 3:00PM Dec 05, 2023Observed: 3.73 ft at 3:15PM Dec 05, 2023Observed: 3.73 ft at 3:30PM Dec 05, 2023Observed: 3.72 ft at 3:45PM Dec 05, 2023Observed: 3.73 ft at 4:00PM Dec 05, 2023Observed: 3.73 ft at 4:15PM Dec 05, 2023Observed: 3.72 ft at 4:30PM Dec 05, 2023Observed: 3.72 ft at 4:45PM Dec 05, 2023Observed: 3.72 ft at 5:00PM Dec 05, 2023Observed: 3.72 ft at 5:15PM Dec 05, 2023Observed: 3.72 ft at 5:30PM Dec 05, 2023Observed: 3.73 ft at 5:45PM Dec 05, 2023Observed: 3.72 ft at 6:00PM Dec 05, 2023Highest Observation: 3.74 ft at 6:15PM Dec 05, 2023Observed: 3.71 ft at 6:30PM Dec 05, 2023Highest Observation: 3.74 ft at 6:45PM Dec 05, 2023Observed: 3.73 ft at 7:00PM Dec 05, 2023Observed: 3.73 ft at 7:15PM Dec 05, 2023Observed: 3.73 ft at 7:30PM Dec 05, 2023Observed: 3.73 ft at 7:45PM Dec 05, 2023Observed: 3.72 ft at 8:00PM Dec 05, 2023Highest Observation: 3.74 ft at 8:15PM Dec 05, 2023Observed: 3.72 ft at 8:26PM Dec 05, 2023Highest Observation: 3.74 ft at 8:29PM Dec 05, 2023Observed: 3.72 ft at 8:30PM Dec 05, 2023Observed: 3.72 ft at 8:32PM Dec 05, 2023Observed: 3.73 ft at 8:45PM Dec 05, 2023Observed: 3.72 ft at 9:00PM Dec 05, 2023Observed: 3.72 ft at 9:15PM Dec 05, 2023Observed: 3.71 ft at 9:30PM Dec 05, 2023Observed: 3.73 ft at 9:45PM Dec 05, 2023Observed: 3.73 ft at 10:00PM Dec 05, 2023Observed: 3.73 ft at 10:15PM Dec 05, 2023Observed: 3.71 ft at 10:30PM Dec 05, 2023Observed: 3.72 ft at 10:45PM Dec 05, 2023Highest Observation: 3.74 ft at 11:00PM Dec 05, 2023Observed: 3.73 ft at 11:15PM Dec 05, 2023Observed: 3.73 ft at 11:30PM Dec 05, 2023Observed: 3.72 ft at 11:45PM Dec 05, 2023Observed: 3.73 ft at 12:00AM Dec 06, 2023Observed: 3.72 ft at 12:15AM Dec 06, 2023Observed: 3.73 ft at 12:30AM Dec 06, 2023Highest Observation: 3.74 ft at 12:45AM Dec 06, 2023USGS--Water Resources of the United StatesDFBS2(plotting HGIRG) Graph Created (1:23AM Dec 6, 2023)ObservedLatest observed value: 3.74 ft at 12:45 AM MST 6-Dec-2023. Flood Stage is 5.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts are not available for the Castle Creek below Deerfield Reservoir. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Deerfield Reservoir Upstream Gauge Downstream Gauge Downstream Gauge - at Silver City
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 5.5
Action Stage: 5
Low Stage (in feet): -9999

Historic Crests
(1) 5.37 ft on 05/31/2011
(2) 5.34 ft on 07/09/2019
(3) 5.11 ft on 06/24/1998
(4) 5.08 ft on 06/05/1991
(5) 4.91 ft on 05/26/2010
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3.99 ft on 06/11/2022
(2) 4.73 ft on 05/26/2021
(3) 4.77 ft on 05/07/2020
(4) 5.34 ft on 07/09/2019
(5) 4.24 ft on 06/26/2018
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
12.8 Water will reach the floor of the gage house.
5.5 Minor flood stage. Minor flooding along the creek.
5.25 Safe channel capacity is 90 cfs.
5 Action stage. Low land flooding along the banks may begin.
About This Location Collapse

Latitude: 44.029148° N, Longitude: 103.781889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 5.5 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 5785.8 5791.3 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
Rapid City Weather Forecast Office
300 East Signal Drive
Rapid City, SD 57701-3800
(605) 341-7531
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