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Hydrograph River at a Glance Download
Leyden Creek (CO) at Leyden Reservoir Stage (ft)Observed: 83.79 ft at 10:22PM Jan 21, 2021Observed: 83.73 ft at 10:22AM Jan 22, 2021Observed: 83.83 ft at 12:46PM Jan 22, 2021Observed: 83.79 ft at 10:22PM Jan 22, 2021Observed: 83.76 ft at 10:22AM Jan 23, 2021Highest Observation: 83.87 ft at 12:30PM Jan 23, 2021Observed: 83.73 ft at 12:46PM Jan 23, 2021Observed: 83.83 ft at 1:10PM Jan 23, 2021Observed: 83.72 ft at 3:04PM Jan 23, 2021Observed: 83.83 ft at 3:18PM Jan 23, 2021Observed: 83.77 ft at 10:22PM Jan 23, 2021Observed: 83.74 ft at 10:22AM Jan 24, 2021Observed: 83.75 ft at 2:48PM Jan 24, 2021Observed: 83.85 ft at 3:32PM Jan 24, 2021Observed: 83.8 ft at 10:22PM Jan 24, 2021Observed: 83.78 ft at 10:22AM Jan 25, 2021Observed: 83.8 ft at 10:22PM Jan 25, 2021Observed: 83.81 ft at 10:22AM Jan 26, 2021MHFDLEYC2(plotting HGIRZ) Graph Created (12:00PM Jan 26, 2021)ObservedLatest observed value: 83.81 ft at 10:22 AM MST 26-Jan-2021. Flood Stage is 107.8 ft
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Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: NGVD29
NOTE: Stage data may not be available during winter months.

NOTE: Forecasts are not available for the Leyden Creek (CO) at Leyden Reservoir. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - at Arvada
Flood Categories (in feet)
Major Flood Stage: 108.21
Moderate Flood Stage: 108.1
Flood Stage: 107.8
Action Stage: 106.8
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

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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.
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Latitude: 39.840000° N, Longitude: 105.167200° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 107.8 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
(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 5603 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  
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Observations provided by the Mile High Flood District
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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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Boulder, CO 80305-3328
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Page last modified: 30-Oct-2020 4:08 PM
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