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Hydrograph River at a Glance Download
Stevens Creek above Hwy 85 Stage (ft)Highest Observation: 2.38 ft at 1:29AM May 23, 2020Highest Observation: 2.38 ft at 7:29AM May 23, 2020Highest Observation: 2.38 ft at 1:29PM May 23, 2020Highest Observation: 2.38 ft at 7:29AM May 24, 2020Highest Observation: 2.38 ft at 1:29AM May 25, 2020Highest Observation: 2.38 ft at 7:29AM May 25, 2020Highest Observation: 2.38 ft at 1:29PM May 25, 2020Highest Observation: 2.38 ft at 1:29AM May 26, 2020Highest Observation: 2.38 ft at 1:29PM May 26, 2020Highest Observation: 2.38 ft at 1:29AM May 27, 2020Highest Observation: 2.38 ft at 7:29AM May 27, 2020Highest Observation: 2.38 ft at 1:29PM May 27, 2020SCVWD-Santa Clara Valley Water DistrictSVXC1(plotting HGIRR) Graph Created (5:01PM May 27, 2020)ObservedLatest observed value: 2.38 ft at 1:29 PM PDT 27-May-2020. Flood Stage is 17 ft
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Tabular Data (UTC)
Tabular Data (PDT)
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Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Stevens Creek above Hwy 85. During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Major Flood Stage: 19
Moderate Flood Stage: 18
Flood Stage: 17
Action Stage: 15.5
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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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.
Flood Impacts & Photos Collapse
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19 Major Flooding: Significant flooding from Evelyn Ave to US-101. Additional spills near Central Ave to the west. Creek overbanking both upstream and downstream Middlefield road towards the east flowing overland into neighborhoods.
18 Moderate Flooding: Creek begins to overtop Evelyn Ave, Central Expwy, and Moffett Ave. Creek overbank downstream of Moffett Ave continues N towards US-101, with some overflow returning back to the creek.
17 Minor Flooding: Creek may overbank downstream of Moffett Ave. Secure the PG&E Moffett Substation. Check Middlefield Rd.
15.5 Action Stage: Significant flows. Check Evelyn, Middlefield, Moffett, & US-101 for possible blockages.
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Latitude: 37.395200° N, Longitude: 122.068900° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 Not Available Not Available  
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Page last modified: 1-Mar-2019 12:32 AM
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