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Hydrograph River at a Glance Download
Mill Creek above Mill Creek River Discharge (cfs)Stage (ft)Observed: 27 cfs at 11:59AM May 13, 2024Observed: 33 cfs at 12:00PM May 13, 2024Observed: 27 cfs at 12:59PM May 13, 2024Observed: 31 cfs at 1:00PM May 13, 2024Observed: 27 cfs at 1:59PM May 13, 2024Observed: 31 cfs at 2:00PM May 13, 2024Observed: 27 cfs at 2:59PM May 13, 2024Observed: 31 cfs at 3:00PM May 13, 2024Observed: 27 cfs at 3:59PM May 13, 2024Observed: 31 cfs at 4:00PM May 13, 2024Observed: 28 cfs at 4:59PM May 13, 2024Observed: 31 cfs at 5:00PM May 13, 2024Observed: 28 cfs at 5:59PM May 13, 2024Observed: 31 cfs at 6:00PM May 13, 2024Observed: 28 cfs at 6:59PM May 13, 2024Observed: 31 cfs at 7:00PM May 13, 2024Observed: 28 cfs at 7:59PM May 13, 2024Observed: 31 cfs at 8:00PM May 13, 2024Observed: 28 cfs at 8:59PM May 13, 2024Observed: 31 cfs at 9:00PM May 13, 2024Observed: 28 cfs at 9:59PM May 13, 2024Observed: 31 cfs at 10:00PM May 13, 2024Observed: 28 cfs at 10:59PM May 13, 2024Observed: 32 cfs at 11:00PM May 13, 2024Observed: 30 cfs at 11:59PM May 13, 2024Observed: 32 cfs at 12:00AM May 14, 2024Observed: 30 cfs at 12:59AM May 14, 2024Observed: 32 cfs at 1:00AM May 14, 2024Observed: 31 cfs at 1:59AM May 14, 2024Observed: 32 cfs at 2:00AM May 14, 2024Observed: 31 cfs at 2:59AM May 14, 2024Observed: 33 cfs at 3:00AM May 14, 2024Observed: 31 cfs at 3:59AM May 14, 2024Observed: 33 cfs at 4:00AM May 14, 2024Observed: 32 cfs at 4:59AM May 14, 2024Observed: 33 cfs at 5:00AM May 14, 2024Observed: 32 cfs at 5:59AM May 14, 2024Observed: 34 cfs at 6:00AM May 14, 2024Observed: 32 cfs at 6:59AM May 14, 2024Observed: 34 cfs at 7:00AM May 14, 2024Observed: 32 cfs at 7:59AM May 14, 2024Observed: 34 cfs at 8:00AM May 14, 2024Observed: 32 cfs at 8:59AM May 14, 2024Observed: 34 cfs at 9:00AM May 14, 2024Observed: 33 cfs at 9:59AM May 14, 2024Observed: 34 cfs at 10:00AM May 14, 2024Observed: 33 cfs at 10:59AM May 14, 2024Observed: 34 cfs at 11:00AM May 14, 2024Observed: 33 cfs at 11:59AM May 14, 2024Observed: 34 cfs at 12:00PM May 14, 2024Observed: 31 cfs at 12:59PM May 14, 2024Observed: 34 cfs at 1:00PM May 14, 2024Observed: 31 cfs at 1:59PM May 14, 2024Observed: 34 cfs at 2:00PM May 14, 2024Observed: 31 cfs at 2:59PM May 14, 2024Observed: 34 cfs at 3:00PM May 14, 2024Observed: 31 cfs at 3:59PM May 14, 2024Observed: 34 cfs at 4:00PM May 14, 2024Observed: 31 cfs at 4:59PM May 14, 2024Observed: 34 cfs at 5:00PM May 14, 2024Observed: 31 cfs at 5:59PM May 14, 2024Observed: 36 cfs at 6:00PM May 14, 2024Observed: 31 cfs at 6:59PM May 14, 2024Observed: 37 cfs at 7:00PM May 14, 2024Observed: 31 cfs at 7:59PM May 14, 2024Observed: 37 cfs at 8:00PM May 14, 2024Observed: 31 cfs at 8:59PM May 14, 2024Observed: 37 cfs at 9:00PM May 14, 2024Observed: 31 cfs at 9:59PM May 14, 2024Observed: 38 cfs at 10:00PM May 14, 2024Observed: 32 cfs at 10:59PM May 14, 2024Observed: 39 cfs at 11:00PM May 14, 2024Observed: 32 cfs at 11:59PM May 14, 2024Observed: 39 cfs at 12:00AM May 15, 2024Observed: 32 cfs at 12:59AM May 15, 2024Observed: 39 cfs at 1:00AM May 15, 2024Observed: 32 cfs at 1:59AM May 15, 2024Observed: 39 cfs at 2:00AM May 15, 2024Observed: 33 cfs at 2:59AM May 15, 2024Observed: 40 cfs at 3:00AM May 15, 2024Observed: 33 cfs at 3:59AM May 15, 2024Observed: 40 cfs at 4:00AM May 15, 2024Observed: 33 cfs at 4:59AM May 15, 2024Observed: 41 cfs at 5:00AM May 15, 2024Observed: 34 cfs at 5:59AM May 15, 2024Observed: 41 cfs at 6:00AM May 15, 2024Observed: 34 cfs at 6:59AM May 15, 2024Observed: 41 cfs at 7:00AM May 15, 2024Observed: 34 cfs at 7:59AM May 15, 2024Observed: 41 cfs at 8:00AM May 15, 2024Observed: 34 cfs at 8:59AM May 15, 2024Observed: 41 cfs at 9:00AM May 15, 2024Observed: 34 cfs at 9:59AM May 15, 2024Observed: 42 cfs at 10:00AM May 15, 2024Observed: 34 cfs at 10:59AM May 15, 2024Observed: 43 cfs at 11:00AM May 15, 2024Observed: 34 cfs at 11:59AM May 15, 2024Observed: 43 cfs at 12:00PM May 15, 2024Observed: 34 cfs at 12:59PM May 15, 2024Observed: 43 cfs at 1:00PM May 15, 2024Observed: 34 cfs at 1:59PM May 15, 2024Observed: 43 cfs at 2:00PM May 15, 2024Observed: 34 cfs at 2:59PM May 15, 2024Observed: 43 cfs at 3:00PM May 15, 2024Observed: 34 cfs at 3:59PM May 15, 2024Observed: 44 cfs at 4:00PM May 15, 2024Observed: 34 cfs at 4:59PM May 15, 2024Observed: 45 cfs at 5:00PM May 15, 2024Observed: 36 cfs at 5:59PM May 15, 2024Observed: 45 cfs at 6:00PM May 15, 2024Observed: 37 cfs at 6:59PM May 15, 2024Observed: 45 cfs at 7:00PM May 15, 2024Observed: 37 cfs at 7:59PM May 15, 2024Observed: 45 cfs at 8:00PM May 15, 2024Observed: 37 cfs at 8:59PM May 15, 2024Observed: 46 cfs at 9:00PM May 15, 2024Observed: 38 cfs at 9:59PM May 15, 2024Observed: 46 cfs at 10:00PM May 15, 2024Observed: 39 cfs at 10:59PM May 15, 2024Observed: 46 cfs at 11:00PM May 15, 2024Observed: 39 cfs at 11:59PM May 15, 2024Observed: 47 cfs at 12:00AM May 16, 2024Observed: 39 cfs at 12:59AM May 16, 2024Observed: 47 cfs at 1:00AM May 16, 2024Observed: 39 cfs at 1:59AM May 16, 2024Observed: 48 cfs at 2:00AM May 16, 2024Observed: 40 cfs at 2:59AM May 16, 2024Observed: 49 cfs at 3:00AM May 16, 2024Observed: 40 cfs at 3:59AM May 16, 2024Observed: 49 cfs at 4:00AM May 16, 2024Observed: 41 cfs at 4:59AM May 16, 2024Observed: 49 cfs at 5:00AM May 16, 2024Observed: 41 cfs at 5:59AM May 16, 2024Observed: 50 cfs at 6:00AM May 16, 2024Observed: 41 cfs at 6:59AM May 16, 2024Observed: 51 cfs at 7:00AM May 16, 2024Observed: 41 cfs at 7:59AM May 16, 2024Observed: 52 cfs at 8:00AM May 16, 2024Observed: 41 cfs at 8:59AM May 16, 2024Highest Observation: 53 cfs at 9:00AM May 16, 2024Observed: 42 cfs at 9:59AM May 16, 2024Highest Observation: 53 cfs at 10:00AM May 16, 2024Observed: 43 cfs at 10:59AM May 16, 2024Forecast: 48 cfs 12:00PM May 16, 2024Forecast: 49 cfs 1:00PM May 16, 2024Forecast: 51 cfs 2:00PM May 16, 2024Forecast: 52 cfs 3:00PM May 16, 2024Forecast: 53 cfs 4:00PM May 16, 2024Forecast: 55 cfs 5:00PM May 16, 2024Forecast: 56 cfs 6:00PM May 16, 2024Forecast: 57 cfs 7:00PM May 16, 2024Forecast: 59 cfs 8:00PM May 16, 2024Forecast: 61 cfs 9:00PM May 16, 2024Forecast: 62 cfs 10:00PM May 16, 2024Forecast: 64 cfs 11:00PM May 16, 2024Forecast: 65 cfs 12:00AM May 17, 2024Forecast: 65 cfs 1:00AM May 17, 2024Forecast: 65 cfs 2:00AM May 17, 2024Forecast: 65 cfs 3:00AM May 17, 2024Forecast: 65 cfs 4:00AM May 17, 2024Forecast: 65 cfs 5:00AM May 17, 2024Forecast: 65 cfs 6:00AM May 17, 2024Forecast: 64 cfs 7:00AM May 17, 2024Forecast: 63 cfs 8:00AM May 17, 2024Forecast: 62 cfs 9:00AM May 17, 2024Forecast: 61 cfs 10:00AM May 17, 2024Forecast: 60 cfs 11:00AM May 17, 2024Forecast: 60 cfs 12:00PM May 17, 2024Forecast: 61 cfs 1:00PM May 17, 2024Forecast: 62 cfs 2:00PM May 17, 2024Forecast: 64 cfs 3:00PM May 17, 2024Forecast: 65 cfs 4:00PM May 17, 2024Forecast: 67 cfs 5:00PM May 17, 2024Forecast: 68 cfs 6:00PM May 17, 2024Forecast: 69 cfs 7:00PM May 17, 2024Forecast: 70 cfs 8:00PM May 17, 2024Forecast: 72 cfs 9:00PM May 17, 2024Forecast: 73 cfs 10:00PM May 17, 2024Forecast: 74 cfs 11:00PM May 17, 2024Highest Forecast: 75 cfs 12:00AM May 18, 2024Forecast: 74 cfs 1:00AM May 18, 2024Forecast: 72 cfs 2:00AM May 18, 2024Forecast: 71 cfs 3:00AM May 18, 2024Forecast: 70 cfs 4:00AM May 18, 2024Forecast: 69 cfs 5:00AM May 18, 2024Forecast: 67 cfs 6:00AM May 18, 2024Forecast: 66 cfs 7:00AM May 18, 2024Forecast: 65 cfs 8:00AM May 18, 2024Forecast: 63 cfs 9:00AM May 18, 2024Forecast: 62 cfs 10:00AM May 18, 2024Forecast: 60 cfs 11:00AM May 18, 2024Forecast: 59 cfs 12:00PM May 18, 2024Forecast: 59 cfs 1:00PM May 18, 2024Forecast: 59 cfs 2:00PM May 18, 2024Forecast: 59 cfs 3:00PM May 18, 2024Forecast: 59 cfs 4:00PM May 18, 2024Forecast: 58 cfs 5:00PM May 18, 2024Forecast: 58 cfs 6:00PM May 18, 2024Forecast: 59 cfs 7:00PM May 18, 2024Forecast: 60 cfs 8:00PM May 18, 2024Forecast: 61 cfs 9:00PM May 18, 2024Forecast: 62 cfs 10:00PM May 18, 2024Forecast: 62 cfs 11:00PM May 18, 2024Forecast: 63 cfs 12:00AM May 19, 2024Forecast: 63 cfs 1:00AM May 19, 2024Forecast: 64 cfs 2:00AM May 19, 2024Forecast: 64 cfs 3:00AM May 19, 2024Forecast: 64 cfs 4:00AM May 19, 2024Forecast: 64 cfs 5:00AM May 19, 2024Forecast: 64 cfs 6:00AM May 19, 2024Forecast: 64 cfs 7:00AM May 19, 2024Forecast: 63 cfs 8:00AM May 19, 2024Forecast: 63 cfs 9:00AM May 19, 2024Forecast: 62 cfs 10:00AM May 19, 2024Forecast: 62 cfs 11:00AM May 19, 2024Forecast: 62 cfs 12:00PM May 19, 2024Forecast: 62 cfs 1:00PM May 19, 2024Forecast: 62 cfs 2:00PM May 19, 2024Forecast: 63 cfs 3:00PM May 19, 2024Forecast: 63 cfs 4:00PM May 19, 2024Forecast: 63 cfs 5:00PM May 19, 2024Forecast: 64 cfs 6:00PM May 19, 2024Forecast: 64 cfs 7:00PM May 19, 2024Forecast: 65 cfs 8:00PM May 19, 2024Forecast: 65 cfs 9:00PM May 19, 2024Forecast: 66 cfs 10:00PM May 19, 2024Forecast: 67 cfs 11:00PM May 19, 2024Forecast: 67 cfs 12:00AM May 20, 2024Forecast: 66 cfs 1:00AM May 20, 2024Forecast: 65 cfs 2:00AM May 20, 2024Forecast: 65 cfs 3:00AM May 20, 2024Forecast: 64 cfs 4:00AM May 20, 2024Forecast: 63 cfs 5:00AM May 20, 2024Forecast: 62 cfs 6:00AM May 20, 2024Forecast: 61 cfs 7:00AM May 20, 2024Forecast: 60 cfs 8:00AM May 20, 2024Forecast: 60 cfs 9:00AM May 20, 2024Forecast: 59 cfs 10:00AM May 20, 2024Forecast: 58 cfs 11:00AM May 20, 2024Forecast: 58 cfs 12:00PM May 20, 2024Forecast: 57 cfs 1:00PM May 20, 2024Forecast: 57 cfs 2:00PM May 20, 2024Forecast: 57 cfs 3:00PM May 20, 2024Forecast: 57 cfs 4:00PM May 20, 2024Forecast: 57 cfs 5:00PM May 20, 2024Forecast: 57 cfs 6:00PM May 20, 2024Forecast: 58 cfs 7:00PM May 20, 2024Forecast: 59 cfs 8:00PM May 20, 2024Forecast: 60 cfs 9:00PM May 20, 2024Forecast: 61 cfs 10:00PM May 20, 2024Forecast: 62 cfs 11:00PM May 20, 2024Forecast: 63 cfs 12:00AM May 21, 2024Forecast: 62 cfs 1:00AM May 21, 2024Forecast: 62 cfs 2:00AM May 21, 2024Forecast: 61 cfs 3:00AM May 21, 2024Forecast: 60 cfs 4:00AM May 21, 2024Forecast: 59 cfs 5:00AM May 21, 2024Forecast: 58 cfs 6:00AM May 21, 2024Forecast: 58 cfs 7:00AM May 21, 2024Forecast: 57 cfs 8:00AM May 21, 2024Forecast: 57 cfs 9:00AM May 21, 2024Forecast: 56 cfs 10:00AM May 21, 2024Forecast: 56 cfs 11:00AM May 21, 2024Forecast: 55 cfs 12:00PM May 21, 2024Forecast: 55 cfs 1:00PM May 21, 2024Forecast: 54 cfs 2:00PM May 21, 2024Forecast: 54 cfs 3:00PM May 21, 2024Forecast: 53 cfs 4:00PM May 21, 2024Forecast: 53 cfs 5:00PM May 21, 2024Forecast: 52 cfs 6:00PM May 21, 2024Forecast: 53 cfs 7:00PM May 21, 2024Forecast: 53 cfs 8:00PM May 21, 2024Forecast: 54 cfs 9:00PM May 21, 2024Forecast: 54 cfs 10:00PM May 21, 2024Forecast: 55 cfs 11:00PM May 21, 2024Forecast: 55 cfs 12:00AM May 22, 2024Forecast: 56 cfs 1:00AM May 22, 2024Forecast: 56 cfs 2:00AM May 22, 2024Forecast: 56 cfs 3:00AM May 22, 2024Forecast: 56 cfs 4:00AM May 22, 2024Forecast: 56 cfs 5:00AM May 22, 2024Forecast: 56 cfs 6:00AM May 22, 2024Forecast: 56 cfs 7:00AM May 22, 2024Forecast: 56 cfs 8:00AM May 22, 2024Forecast: 55 cfs 9:00AM May 22, 2024Forecast: 55 cfs 10:00AM May 22, 2024Forecast: 55 cfs 11:00AM May 22, 2024Forecast: 55 cfs 12:00PM May 22, 2024Forecast: 55 cfs 1:00PM May 22, 2024Forecast: 55 cfs 2:00PM May 22, 2024Forecast: 55 cfs 3:00PM May 22, 2024Forecast: 55 cfs 4:00PM May 22, 2024Forecast: 55 cfs 5:00PM May 22, 2024Forecast: 55 cfs 6:00PM May 22, 2024Forecast: 55 cfs 7:00PM May 22, 2024Forecast: 56 cfs 8:00PM May 22, 2024Forecast: 56 cfs 9:00PM May 22, 2024Forecast: 57 cfs 10:00PM May 22, 2024Forecast: 57 cfs 11:00PM May 22, 2024Forecast: 58 cfs 12:00AM May 23, 2024Forecast: 58 cfs 1:00AM May 23, 2024Forecast: 58 cfs 2:00AM May 23, 2024Forecast: 58 cfs 3:00AM May 23, 2024Forecast: 58 cfs 4:00AM May 23, 2024Forecast: 58 cfs 5:00AM May 23, 2024Forecast: 59 cfs 6:00AM May 23, 2024Forecast: 58 cfs 7:00AM May 23, 2024Forecast: 58 cfs 8:00AM May 23, 2024Forecast: 57 cfs 9:00AM May 23, 2024Forecast: 57 cfs 10:00AM May 23, 2024MILU1(plotting QRIRR) Graph Created (11:07AM May 16, 2024)ObservedForecast (issued 9:00AM May 16)Latest observed value: 43 cfs at 10:59 AM MDT 16-May-2024. Flood Flow is 0.2 kcfs
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on unobstructed flow

NOTE: Forecasts for the Mill Creek above Mill Creek are issued routinely year-round.

Return to Area Map
Flood Categories (in KCFS)
Not Available

Historic Crests
(1) 190 cfs on 05/30/1983
(2) 111 cfs on 05/23/1993
(3) 76 cfs on 06/06/1995
(4) 72 cfs on 05/28/1999
(5) 72 cfs on 05/24/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19 cfs on 05/11/2004
(2) 19 cfs on 05/30/2003
(3) 31 cfs on 06/02/2002
(4) 27 cfs on 05/16/2001
(5) 26 cfs on 05/26/2000
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0 cfs on 01/01/1901
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
3.2 At 3.2 ft (193 CFS), the intersection of 39th South and I-215 can expect flood damage. Additionally, low lying areas and homes along the stream channel can expect flood damage.
3 At 3.0 ft (168 CFS), the intersection of 39th South and I-215 can expect flooding. Additionally, low lying areas and homes along the creek can expect flood damage.
2.9 At 2.90 ft (156 CFS), the intersection of 39th South and I-215 will experience flooding. Additionally, low lying areas along the stream will receive high water.
About This Location Collapse

Latitude: 40.694167° N, Longitude: 111.750833° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS flow Not Available 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:
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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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