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Hydrograph River at a Glance Download
Piner Creek at Hopper Ave Stage (ft)Observed: 0.45 ft at 3:39AM Feb 03, 2023Observed: 0.46 ft at 3:40AM Feb 03, 2023Observed: 0.42 ft at 4:01AM Feb 03, 2023Observed: 0.43 ft at 4:05AM Feb 03, 2023Observed: 0.63 ft at 4:11AM Feb 03, 2023Observed: 0.64 ft at 4:15AM Feb 03, 2023Observed: 0.84 ft at 4:23AM Feb 03, 2023Observed: 0.85 ft at 4:25AM Feb 03, 2023Observed: 1.05 ft at 4:29AM Feb 03, 2023Highest Observation: 1.06 ft at 4:30AM Feb 03, 2023Observed: 0.95 ft at 5:01AM Feb 03, 2023Observed: 0.96 ft at 5:05AM Feb 03, 2023Observed: 1.02 ft at 6:01AM Feb 03, 2023Observed: 1.03 ft at 6:05AM Feb 03, 2023Observed: 0.92 ft at 6:45AM Feb 03, 2023Observed: 0.92 ft at 6:50AM Feb 03, 2023Observed: 0.86 ft at 7:01AM Feb 03, 2023Observed: 0.87 ft at 7:05AM Feb 03, 2023Observed: 0.76 ft at 7:25AM Feb 03, 2023Observed: 0.76 ft at 7:30AM Feb 03, 2023Observed: 0.66 ft at 7:49AM Feb 03, 2023Observed: 0.66 ft at 7:50AM Feb 03, 2023Observed: 0.62 ft at 8:01AM Feb 03, 2023Observed: 0.62 ft at 8:05AM Feb 03, 2023Observed: 0.51 ft at 8:41AM Feb 03, 2023Observed: 0.52 ft at 8:45AM Feb 03, 2023Observed: 0.47 ft at 9:01AM Feb 03, 2023Observed: 0.48 ft at 9:05AM Feb 03, 2023Observed: 0.37 ft at 10:01AM Feb 03, 2023Observed: 0.38 ft at 10:05AM Feb 03, 2023Observed: 0.3 ft at 11:01AM Feb 03, 2023Observed: 0.31 ft at 11:05AM Feb 03, 2023Observed: 0.25 ft at 12:01PM Feb 03, 2023Observed: 0.26 ft at 12:05PM Feb 03, 2023Observed: 0.23 ft at 1:01PM Feb 03, 2023Observed: 0.23 ft at 1:05PM Feb 03, 2023Observed: 0.19 ft at 2:01PM Feb 03, 2023Observed: 0.2 ft at 2:05PM Feb 03, 2023Observed: 0.17 ft at 3:01PM Feb 03, 2023Observed: 0.18 ft at 3:05PM Feb 03, 2023Observed: 0.15 ft at 4:01PM Feb 03, 2023Observed: 0.16 ft at 4:05PM Feb 03, 2023Observed: 0.13 ft at 5:01PM Feb 03, 2023Observed: 0.14 ft at 5:05PM Feb 03, 2023Observed: 0.11 ft at 6:01PM Feb 03, 2023Observed: 0.12 ft at 6:05PM Feb 03, 2023Observed: 0.1 ft at 7:01PM Feb 03, 2023Observed: 0.1 ft at 7:05PM Feb 03, 2023Observed: 0.08 ft at 8:01PM Feb 03, 2023Observed: 0.08 ft at 8:05PM Feb 03, 2023Observed: 0.07 ft at 9:01PM Feb 03, 2023Observed: 0.08 ft at 9:05PM Feb 03, 2023Observed: 0.06 ft at 10:01PM Feb 03, 2023Observed: 0.06 ft at 10:05PM Feb 03, 2023Observed: 0.04 ft at 11:01PM Feb 03, 2023Observed: 0.05 ft at 11:05PM Feb 03, 2023Observed: 0.04 ft at 12:01AM Feb 04, 2023Observed: 0.04 ft at 12:05AM Feb 04, 2023Observed: 0.03 ft at 1:01AM Feb 04, 2023Observed: 0.03 ft at 1:05AM Feb 04, 2023Observed: 0.02 ft at 2:01AM Feb 04, 2023Observed: 0.02 ft at 2:05AM Feb 04, 2023Observed: 0.02 ft at 3:01AM Feb 04, 2023Observed: 0.02 ft at 3:05AM Feb 04, 2023Observed: 0.01 ft at 4:01AM Feb 04, 2023Observed: 0.01 ft at 4:05AM Feb 04, 2023Observed: 0.01 ft at 5:01AM Feb 04, 2023Observed: 0.01 ft at 5:05AM Feb 04, 2023Observed: 0 ft at 6:01AM Feb 04, 2023Observed: 0.01 ft at 6:05AM Feb 04, 2023Observed: 0 ft at 7:01AM Feb 04, 2023Observed: 0 ft at 7:05AM Feb 04, 2023Observed: 0 ft at 8:01AM Feb 04, 2023Observed: 0 ft at 8:05AM Feb 04, 2023Observed: 0 ft at 9:01AM Feb 04, 2023Observed: 0 ft at 9:05AM Feb 04, 2023Observed: 0 ft at 10:01AM Feb 04, 2023Observed: 0 ft at 10:05AM Feb 04, 2023Observed: 0 ft at 11:01AM Feb 04, 2023Observed: 0 ft at 11:05AM Feb 04, 2023Observed: 0 ft at 12:01PM Feb 04, 2023Observed: 0 ft at 12:05PM Feb 04, 2023Observed: 0 ft at 1:01PM Feb 04, 2023Observed: 0 ft at 1:05PM Feb 04, 2023Observed: 0.1 ft at 1:37PM Feb 04, 2023Observed: 0.1 ft at 1:40PM Feb 04, 2023Observed: 0.31 ft at 1:43PM Feb 04, 2023Observed: 0.32 ft at 1:45PM Feb 04, 2023Observed: 0.38 ft at 2:01PM Feb 04, 2023Observed: 0.38 ft at 2:05PM Feb 04, 2023Observed: 0.28 ft at 2:21PM Feb 04, 2023Observed: 0.28 ft at 2:25PM Feb 04, 2023Observed: 0.26 ft at 3:01PM Feb 04, 2023Observed: 0.27 ft at 3:05PM Feb 04, 2023Observed: 0.36 ft at 4:01PM Feb 04, 2023Observed: 0.36 ft at 4:05PM Feb 04, 2023Observed: 0.28 ft at 5:01PM Feb 04, 2023Observed: 0.28 ft at 5:05PM Feb 04, 2023Observed: 0.39 ft at 5:57PM Feb 04, 2023Observed: 0.4 ft at 6:00PM Feb 04, 2023Observed: 0.46 ft at 6:01PM Feb 04, 2023Observed: 0.47 ft at 6:05PM Feb 04, 2023Observed: 0.41 ft at 7:01PM Feb 04, 2023Observed: 0.42 ft at 7:05PM Feb 04, 2023Observed: 0.52 ft at 7:31PM Feb 04, 2023Observed: 0.53 ft at 7:35PM Feb 04, 2023Observed: 0.6 ft at 8:01PM Feb 04, 2023Observed: 0.6 ft at 8:05PM Feb 04, 2023Observed: 0.66 ft at 9:01PM Feb 04, 2023Observed: 0.67 ft at 9:05PM Feb 04, 2023Observed: 0.67 ft at 10:01PM Feb 04, 2023Observed: 0.67 ft at 10:05PM Feb 04, 2023Observed: 0.6 ft at 11:01PM Feb 04, 2023Observed: 0.6 ft at 11:05PM Feb 04, 2023Observed: 0.52 ft at 12:01AM Feb 05, 2023Observed: 0.52 ft at 12:05AM Feb 05, 2023Observed: 0.47 ft at 1:01AM Feb 05, 2023Observed: 0.48 ft at 1:05AM Feb 05, 2023Observed: 0.42 ft at 2:01AM Feb 05, 2023Observed: 0.42 ft at 2:05AM Feb 05, 2023Observed: 0.51 ft at 3:01AM Feb 05, 2023Observed: 0.52 ft at 3:05AM Feb 05, 2023Observed: 0.41 ft at 4:01AM Feb 05, 2023Observed: 0.42 ft at 4:05AM Feb 05, 2023Observed: 0.4 ft at 5:01AM Feb 05, 2023Observed: 0.4 ft at 5:05AM Feb 05, 2023Observed: 0.36 ft at 6:01AM Feb 05, 2023Observed: 0.36 ft at 6:05AM Feb 05, 2023Observed: 0.32 ft at 7:01AM Feb 05, 2023Observed: 0.33 ft at 7:05AM Feb 05, 2023Observed: 0.34 ft at 8:01AM Feb 05, 2023Observed: 0.34 ft at 8:05AM Feb 05, 2023Observed: 0.4 ft at 9:01AM Feb 05, 2023Observed: 0.4 ft at 9:05AM Feb 05, 2023Observed: 0.48 ft at 10:01AM Feb 05, 2023Observed: 0.49 ft at 10:05AM Feb 05, 2023Observed: 0.42 ft at 11:01AM Feb 05, 2023Observed: 0.42 ft at 11:05AM Feb 05, 2023Observed: 0.53 ft at 11:47AM Feb 05, 2023Observed: 0.53 ft at 11:50AM Feb 05, 2023Observed: 0.52 ft at 12:01PM Feb 05, 2023Observed: 0.52 ft at 12:05PM Feb 05, 2023Observed: 0.62 ft at 12:47PM Feb 05, 2023Observed: 0.62 ft at 12:50PM Feb 05, 2023Observed: 0.7 ft at 1:01PM Feb 05, 2023Observed: 0.7 ft at 1:05PM Feb 05, 2023Observed: 0.78 ft at 2:01PM Feb 05, 2023Observed: 0.78 ft at 2:05PM Feb 05, 2023Observed: 0.74 ft at 3:01PM Feb 05, 2023Observed: 0.74 ft at 3:05PM Feb 05, 2023Observed: 0.66 ft at 4:01PM Feb 05, 2023Observed: 0.67 ft at 4:05PM Feb 05, 2023Observed: 0.57 ft at 5:01PM Feb 05, 2023Observed: 0.58 ft at 5:05PM Feb 05, 2023Observed: 0.5 ft at 6:01PM Feb 05, 2023Observed: 0.5 ft at 6:05PM Feb 05, 2023Observed: 0.44 ft at 7:01PM Feb 05, 2023Observed: 0.44 ft at 7:05PM Feb 05, 2023Observed: 0.39 ft at 8:01PM Feb 05, 2023Observed: 0.4 ft at 8:05PM Feb 05, 2023Observed: 0.35 ft at 9:01PM Feb 05, 2023Observed: 0.36 ft at 9:05PM Feb 05, 2023Observed: 0.32 ft at 10:01PM Feb 05, 2023Observed: 0.32 ft at 10:05PM Feb 05, 2023Observed: 0.29 ft at 11:01PM Feb 05, 2023Observed: 0.3 ft at 11:05PM Feb 05, 2023Observed: 0.26 ft at 12:01AM Feb 06, 2023Observed: 0.27 ft at 12:05AM Feb 06, 2023Observed: 0.24 ft at 1:01AM Feb 06, 2023Observed: 0.24 ft at 1:05AM Feb 06, 2023Observed: 0.22 ft at 2:01AM Feb 06, 2023Observed: 0.23 ft at 2:05AM Feb 06, 2023Observed: 0.21 ft at 3:01AM Feb 06, 2023Observed: 0.21 ft at 3:05AM Feb 06, 2023Observed: 0.19 ft at 4:01AM Feb 06, 2023Observed: 0.2 ft at 4:05AM Feb 06, 2023Observed: 0.18 ft at 5:01AM Feb 06, 2023Observed: 0.18 ft at 5:05AM Feb 06, 2023Observed: 0.16 ft at 6:01AM Feb 06, 2023Observed: 0.17 ft at 6:05AM Feb 06, 2023Observed: 0.15 ft at 7:01AM Feb 06, 2023Observed: 0.16 ft at 7:05AM Feb 06, 2023Observed: 0.14 ft at 8:01AM Feb 06, 2023Observed: 0.15 ft at 8:05AM Feb 06, 2023Observed: 0.14 ft at 9:01AM Feb 06, 2023Observed: 0.14 ft at 9:05AM Feb 06, 2023Observed: 0.12 ft at 10:01AM Feb 06, 2023Observed: 0.13 ft at 10:05AM Feb 06, 2023Observed: 0.12 ft at 11:01AM Feb 06, 2023Observed: 0.12 ft at 11:05AM Feb 06, 2023Observed: 0.12 ft at 12:01PM Feb 06, 2023Observed: 0.12 ft at 12:05PM Feb 06, 2023Observed: 0.11 ft at 1:01PM Feb 06, 2023Observed: 0.12 ft at 1:05PM Feb 06, 2023Observed: 0.1 ft at 2:01PM Feb 06, 2023Observed: 0.11 ft at 2:05PM Feb 06, 2023Observed: 0.1 ft at 3:01PM Feb 06, 2023Observed: 0.1 ft at 3:05PM Feb 06, 2023Observed: 0.1 ft at 4:01PM Feb 06, 2023Observed: 0.1 ft at 4:05PM Feb 06, 2023Observed: 0.09 ft at 5:01PM Feb 06, 2023Observed: 0.1 ft at 5:05PM Feb 06, 2023Observed: 0.07 ft at 6:01PM Feb 06, 2023Observed: 0.08 ft at 6:05PM Feb 06, 2023Observed: 0.07 ft at 7:01PM Feb 06, 2023Observed: 0.08 ft at 7:05PM Feb 06, 2023Observed: 0.06 ft at 8:01PM Feb 06, 2023Observed: 0.07 ft at 8:05PM Feb 06, 2023Observed: 0.06 ft at 9:01PM Feb 06, 2023Observed: 0.06 ft at 9:05PM Feb 06, 2023Observed: 0.05 ft at 10:01PM Feb 06, 2023Observed: 0.06 ft at 10:05PM Feb 06, 2023Observed: 0.05 ft at 11:01PM Feb 06, 2023Observed: 0.06 ft at 11:05PM Feb 06, 2023Observed: 0.04 ft at 12:01AM Feb 07, 2023Observed: 0.05 ft at 12:05AM Feb 07, 2023Observed: 0.04 ft at 1:01AM Feb 07, 2023Observed: 0.04 ft at 1:05AM Feb 07, 2023Observed: 0.03 ft at 2:01AM Feb 07, 2023Observed: 0.04 ft at 2:05AM Feb 07, 2023Observed: 0.03 ft at 3:01AM Feb 07, 2023Observed: 0.03 ft at 3:05AM Feb 07, 2023Observed: 0.03 ft at 4:01AM Feb 07, 2023Observed: 0.03 ft at 4:05AM Feb 07, 2023Observed: 0.02 ft at 5:01AM Feb 07, 2023Observed: 0.03 ft at 5:05AM Feb 07, 2023Observed: 0.02 ft at 6:01AM Feb 07, 2023Observed: 0.02 ft at 6:05AM Feb 07, 2023Observed: 0.01 ft at 7:01AM Feb 07, 2023Observed: 0.02 ft at 7:05AM Feb 07, 2023Observed: 0.01 ft at 8:01AM Feb 07, 2023Observed: 0.01 ft at 8:05AM Feb 07, 2023Observed: 0.01 ft at 9:01AM Feb 07, 2023Observed: 0.01 ft at 9:05AM Feb 07, 2023Observed: 0.01 ft at 10:01AM Feb 07, 2023Observed: 0.01 ft at 10:05AM Feb 07, 2023Observed: 0.01 ft at 11:01AM Feb 07, 2023Observed: 0.01 ft at 11:05AM Feb 07, 2023Observed: 0.01 ft at 12:01PM Feb 07, 2023Observed: 0.01 ft at 12:05PM Feb 07, 2023Observed: 0.01 ft at 1:01PM Feb 07, 2023Observed: 0.01 ft at 1:05PM Feb 07, 2023Observed: 0 ft at 2:01PM Feb 07, 2023Observed: 0.01 ft at 2:05PM Feb 07, 2023Observed: 0 ft at 3:01PM Feb 07, 2023Observed: 0.01 ft at 3:05PM Feb 07, 2023Observed: 0 ft at 4:01PM Feb 07, 2023Observed: 0 ft at 4:05PM Feb 07, 2023Observed: 0 ft at 5:01PM Feb 07, 2023Observed: 0 ft at 5:05PM Feb 07, 2023Observed: 0 ft at 6:01PM Feb 07, 2023Observed: 0 ft at 6:05PM Feb 07, 2023Observed: 0 ft at 7:01PM Feb 07, 2023Observed: 0 ft at 7:05PM Feb 07, 2023Observed: 0 ft at 8:01PM Feb 07, 2023Observed: 0 ft at 8:05PM Feb 07, 2023Observed: 0 ft at 9:01PM Feb 07, 2023Observed: 0 ft at 9:05PM Feb 07, 2023Observed: 0 ft at 10:01PM Feb 07, 2023Observed: 0 ft at 10:05PM Feb 07, 2023Observed: 0 ft at 11:01PM Feb 07, 2023Observed: 0 ft at 11:05PM Feb 07, 2023Observed: 0 ft at 12:01AM Feb 08, 2023Observed: 0 ft at 12:05AM Feb 08, 2023Observed: 0 ft at 1:01AM Feb 08, 2023Observed: 0 ft at 1:05AM Feb 08, 2023Observed: 0 ft at 2:01AM Feb 08, 2023Observed: 0 ft at 2:05AM Feb 08, 2023Observed: 0 ft at 3:01AM Feb 08, 2023Observed: 0 ft at 3:05AM Feb 08, 2023Sonoma WaterPNHC1(plotting HGIRR) Graph Created (3:30AM Feb 8, 2023)ObservedLatest observed value: 0 ft at 3:05 AM PST 8-Feb-2023.
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the Piner Creek at Hopper Ave. 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: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 38.479830° N, Longitude: 122.740988° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 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  
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Hydrologic Resources Additional Resources
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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.
NWS Information
National Weather Service
San Francisco Bay Area Weather Forecast Office
21 Grace Hopper Ave, Stop 5
Monterey, CA 93943-5505
(831) 656-1725
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Page last modified: 2-Nov-2020 7:27 PM
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