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Hydrograph River at a Glance Download
San Anselmo Creek at Bridge Street Stage (ft)Observed: 1.36 ft at 10:41PM Oct 21, 2021Observed: 1.36 ft at 10:45PM Oct 21, 2021Observed: 1.47 ft at 3:01AM Oct 22, 2021Observed: 1.47 ft at 3:05AM Oct 22, 2021Observed: 1.67 ft at 3:16AM Oct 22, 2021Observed: 1.67 ft at 3:20AM Oct 22, 2021Observed: 1.85 ft at 3:31AM Oct 22, 2021Observed: 1.85 ft at 3:35AM Oct 22, 2021Observed: 2.04 ft at 3:46AM Oct 22, 2021Observed: 2.05 ft at 3:50AM Oct 22, 2021Observed: 2.18 ft at 3:59AM Oct 22, 2021Observed: 2.18 ft at 4:00AM Oct 22, 2021Observed: 2.53 ft at 4:14AM Oct 22, 2021Observed: 2.53 ft at 4:15AM Oct 22, 2021Observed: 2.68 ft at 4:29AM Oct 22, 2021Observed: 2.68 ft at 4:30AM Oct 22, 2021Observed: 2.57 ft at 4:45AM Oct 22, 2021Observed: 2.57 ft at 4:50AM Oct 22, 2021Observed: 2.45 ft at 5:00AM Oct 22, 2021Observed: 2.45 ft at 5:05AM Oct 22, 2021Observed: 2.34 ft at 5:15AM Oct 22, 2021Observed: 2.34 ft at 5:20AM Oct 22, 2021Observed: 2.24 ft at 5:31AM Oct 22, 2021Observed: 2.24 ft at 5:35AM Oct 22, 2021Observed: 2.13 ft at 6:12AM Oct 22, 2021Observed: 2.13 ft at 6:15AM Oct 22, 2021Observed: 2.02 ft at 6:36AM Oct 22, 2021Observed: 2.03 ft at 6:40AM Oct 22, 2021Observed: 1.93 ft at 7:26AM Oct 22, 2021Observed: 1.93 ft at 7:30AM Oct 22, 2021Observed: 1.83 ft at 8:18AM Oct 22, 2021Observed: 1.83 ft at 8:20AM Oct 22, 2021Observed: 1.72 ft at 9:21AM Oct 22, 2021Observed: 1.72 ft at 9:25AM Oct 22, 2021Observed: 1.62 ft at 10:21AM Oct 22, 2021Observed: 1.62 ft at 10:25AM Oct 22, 2021Observed: 1.52 ft at 11:53AM Oct 22, 2021Observed: 1.52 ft at 11:55AM Oct 22, 2021Observed: 1.41 ft at 3:10PM Oct 22, 2021Observed: 1.41 ft at 3:15PM Oct 22, 2021Observed: 1.4 ft at 3:59PM Oct 22, 2021Observed: 1.4 ft at 4:00PM Oct 22, 2021Observed: 1.3 ft at 1:00AM Oct 23, 2021Observed: 1.3 ft at 1:05AM Oct 23, 2021Observed: 1.28 ft at 3:59AM Oct 23, 2021Observed: 1.28 ft at 4:00AM Oct 23, 2021Observed: 1.24 ft at 3:59PM Oct 23, 2021Observed: 1.24 ft at 4:00PM Oct 23, 2021Observed: 1.34 ft at 7:44PM Oct 23, 2021Observed: 1.34 ft at 7:45PM Oct 23, 2021Observed: 1.45 ft at 9:12PM Oct 23, 2021Observed: 1.45 ft at 9:15PM Oct 23, 2021Observed: 1.55 ft at 9:35PM Oct 23, 2021Observed: 1.55 ft at 9:40PM Oct 23, 2021Observed: 1.65 ft at 9:58PM Oct 23, 2021Observed: 1.65 ft at 10:00PM Oct 23, 2021Observed: 1.75 ft at 10:24PM Oct 23, 2021Observed: 1.75 ft at 10:25PM Oct 23, 2021Observed: 1.86 ft at 11:15PM Oct 23, 2021Observed: 1.86 ft at 11:20PM Oct 23, 2021Observed: 2 ft at 11:30PM Oct 23, 2021Observed: 2 ft at 11:35PM Oct 23, 2021Observed: 2.15 ft at 11:45PM Oct 23, 2021Observed: 2.15 ft at 11:50PM Oct 23, 2021Observed: 2.25 ft at 12:00AM Oct 24, 2021Observed: 2.25 ft at 12:05AM Oct 24, 2021Observed: 2.35 ft at 12:19AM Oct 24, 2021Observed: 2.35 ft at 12:20AM Oct 24, 2021Observed: 2.46 ft at 12:53AM Oct 24, 2021Observed: 2.46 ft at 12:55AM Oct 24, 2021Observed: 2.56 ft at 1:35AM Oct 24, 2021Observed: 2.56 ft at 1:40AM Oct 24, 2021Observed: 2.67 ft at 2:18AM Oct 24, 2021Observed: 2.67 ft at 2:20AM Oct 24, 2021Observed: 2.77 ft at 2:33AM Oct 24, 2021Observed: 2.77 ft at 2:35AM Oct 24, 2021Observed: 3.02 ft at 2:48AM Oct 24, 2021Observed: 3.02 ft at 2:50AM Oct 24, 2021Observed: 3.27 ft at 3:03AM Oct 24, 2021Observed: 3.27 ft at 3:05AM Oct 24, 2021Observed: 3.41 ft at 3:18AM Oct 24, 2021Observed: 3.41 ft at 3:20AM Oct 24, 2021Observed: 3.53 ft at 3:33AM Oct 24, 2021Observed: 3.53 ft at 3:35AM Oct 24, 2021Observed: 3.65 ft at 3:52AM Oct 24, 2021Observed: 3.65 ft at 3:55AM Oct 24, 2021Observed: 3.63 ft at 3:59AM Oct 24, 2021Observed: 3.63 ft at 4:00AM Oct 24, 2021Observed: 3.76 ft at 4:14AM Oct 24, 2021Observed: 3.76 ft at 4:15AM Oct 24, 2021Observed: 3.95 ft at 4:29AM Oct 24, 2021Observed: 3.95 ft at 4:30AM Oct 24, 2021Observed: 4.13 ft at 4:44AM Oct 24, 2021Observed: 4.14 ft at 4:45AM Oct 24, 2021Observed: 4.29 ft at 4:59AM Oct 24, 2021Observed: 4.29 ft at 5:00AM Oct 24, 2021Observed: 4.57 ft at 5:14AM Oct 24, 2021Observed: 4.57 ft at 5:15AM Oct 24, 2021Observed: 4.68 ft at 5:29AM Oct 24, 2021Observed: 4.69 ft at 5:30AM Oct 24, 2021Observed: 5.12 ft at 5:45AM Oct 24, 2021Observed: 5.12 ft at 5:50AM Oct 24, 2021Observed: 5.23 ft at 6:00AM Oct 24, 2021Observed: 5.23 ft at 6:05AM Oct 24, 2021Observed: 5.54 ft at 6:15AM Oct 24, 2021Observed: 5.54 ft at 6:20AM Oct 24, 2021Observed: 5.69 ft at 6:30AM Oct 24, 2021Observed: 5.69 ft at 6:35AM Oct 24, 2021Observed: 5.99 ft at 6:45AM Oct 24, 2021Observed: 5.99 ft at 6:50AM Oct 24, 2021Observed: 6.17 ft at 7:01AM Oct 24, 2021Observed: 6.17 ft at 7:05AM Oct 24, 2021Observed: 6.28 ft at 7:24AM Oct 24, 2021Observed: 6.28 ft at 7:25AM Oct 24, 2021Observed: 6.41 ft at 7:39AM Oct 24, 2021Observed: 6.41 ft at 7:40AM Oct 24, 2021Observed: 6.65 ft at 7:54AM Oct 24, 2021Observed: 6.65 ft at 7:55AM Oct 24, 2021Observed: 6.96 ft at 8:09AM Oct 24, 2021Observed: 6.96 ft at 8:10AM Oct 24, 2021Observed: 7.2 ft at 8:24AM Oct 24, 2021Observed: 7.2 ft at 8:25AM Oct 24, 2021Observed: 7.44 ft at 8:39AM Oct 24, 2021Observed: 7.44 ft at 8:40AM Oct 24, 2021Observed: 7.88 ft at 8:54AM Oct 24, 2021Observed: 7.88 ft at 8:55AM Oct 24, 2021Observed: 8.11 ft at 9:09AM Oct 24, 2021Observed: 8.12 ft at 9:10AM Oct 24, 2021Observed: 8.27 ft at 9:24AM Oct 24, 2021Observed: 8.27 ft at 9:25AM Oct 24, 2021Observed: 8.14 ft at 9:45AM Oct 24, 2021Observed: 8.14 ft at 9:50AM Oct 24, 2021Observed: 8.01 ft at 10:06AM Oct 24, 2021Observed: 7.84 ft at 10:21AM Oct 24, 2021Observed: 8.01 ft at 10:30AM Oct 24, 2021Observed: 7.84 ft at 10:35AM Oct 24, 2021Observed: 7.58 ft at 10:36AM Oct 24, 2021Observed: 7.58 ft at 10:40AM Oct 24, 2021Observed: 7.39 ft at 10:51AM Oct 24, 2021Observed: 7.39 ft at 11:05AM Oct 24, 2021Observed: 7.12 ft at 11:06AM Oct 24, 2021Observed: 7.12 ft at 11:20AM Oct 24, 2021Observed: 6.94 ft at 11:21AM Oct 24, 2021Observed: 6.94 ft at 11:25AM Oct 24, 2021Observed: 7.04 ft at 11:45AM Oct 24, 2021Observed: 7.04 ft at 11:50AM Oct 24, 2021Observed: 7.47 ft at 12:00PM Oct 24, 2021Observed: 7.47 ft at 12:05PM Oct 24, 2021Observed: 7.74 ft at 12:15PM Oct 24, 2021Observed: 7.74 ft at 12:20PM Oct 24, 2021Observed: 8.22 ft at 12:30PM Oct 24, 2021Observed: 8.22 ft at 12:35PM Oct 24, 2021Observed: 8.93 ft at 12:45PM Oct 24, 2021Observed: 8.93 ft at 12:50PM Oct 24, 2021Observed: 9.5 ft at 1:00PM Oct 24, 2021Observed: 9.5 ft at 1:10PM Oct 24, 2021Observed: 10.19 ft at 1:15PM Oct 24, 2021Observed: 10.2 ft at 1:20PM Oct 24, 2021Observed: 10.67 ft at 1:30PM Oct 24, 2021Observed: 10.67 ft at 1:40PM Oct 24, 2021Observed: 11.28 ft at 1:45PM Oct 24, 2021Observed: 11.28 ft at 1:50PM Oct 24, 2021Observed: 11.62 ft at 2:00PM Oct 24, 2021Observed: 12 ft at 2:15PM Oct 24, 2021Observed: 12.38 ft at 2:30PM Oct 24, 2021Observed: 12.38 ft at 2:35PM Oct 24, 2021Observed: 12.69 ft at 2:45PM Oct 24, 2021Observed: 13.14 ft at 3:00PM Oct 24, 2021Observed: 13.63 ft at 3:15PM Oct 24, 2021Highest Observation: 13.8 ft at 3:30PM Oct 24, 2021Observed: 13.49 ft at 3:45PM Oct 24, 2021Observed: 12.68 ft at 3:59PM Oct 24, 2021Observed: 11.88 ft at 4:14PM Oct 24, 2021Observed: 11.3 ft at 4:29PM Oct 24, 2021Observed: 13.49 ft at 4:30PM Oct 24, 2021Observed: 11.3 ft at 4:35PM Oct 24, 2021Observed: 10.8 ft at 4:44PM Oct 24, 2021Observed: 10.8 ft at 4:45PM Oct 24, 2021Observed: 10.49 ft at 4:59PM Oct 24, 2021Observed: 10.49 ft at 5:00PM Oct 24, 2021Observed: 10.11 ft at 5:14PM Oct 24, 2021Observed: 10.12 ft at 5:15PM Oct 24, 2021Observed: 9.82 ft at 5:29PM Oct 24, 2021Observed: 9.82 ft at 5:30PM Oct 24, 2021Observed: 9.6 ft at 5:44PM Oct 24, 2021Observed: 9.6 ft at 5:45PM Oct 24, 2021Observed: 9.31 ft at 5:59PM Oct 24, 2021Observed: 9.31 ft at 6:00PM Oct 24, 2021Observed: 9.05 ft at 6:14PM Oct 24, 2021Observed: 9.05 ft at 6:15PM Oct 24, 2021Observed: 8.71 ft at 6:29PM Oct 24, 2021Observed: 8.71 ft at 6:30PM Oct 24, 2021Observed: 8.59 ft at 6:44PM Oct 24, 2021Observed: 8.59 ft at 6:45PM Oct 24, 2021Observed: 8.28 ft at 6:59PM Oct 24, 2021Observed: 8.29 ft at 7:00PM Oct 24, 2021Observed: 8.01 ft at 7:14PM Oct 24, 2021Observed: 8.01 ft at 7:15PM Oct 24, 2021Observed: 7.76 ft at 7:29PM Oct 24, 2021Observed: 7.76 ft at 7:30PM Oct 24, 2021Observed: 7.61 ft at 7:44PM Oct 24, 2021Observed: 7.61 ft at 7:45PM Oct 24, 2021Observed: 7.35 ft at 7:59PM Oct 24, 2021Observed: 7.35 ft at 8:00PM Oct 24, 2021Observed: 7.18 ft at 8:14PM Oct 24, 2021Observed: 7.18 ft at 8:15PM Oct 24, 2021Observed: 6.97 ft at 8:29PM Oct 24, 2021Observed: 6.97 ft at 8:30PM Oct 24, 2021Observed: 6.85 ft at 8:46PM Oct 24, 2021Observed: 6.85 ft at 8:50PM Oct 24, 2021Observed: 6.48 ft at 9:01PM Oct 24, 2021Observed: 6.48 ft at 9:05PM Oct 24, 2021Observed: 6.36 ft at 9:33PM Oct 24, 2021Observed: 6.36 ft at 9:35PM Oct 24, 2021Observed: 6.25 ft at 9:50PM Oct 24, 2021Observed: 6.25 ft at 9:55PM Oct 24, 2021Observed: 6.35 ft at 10:09PM Oct 24, 2021Observed: 6.35 ft at 10:10PM Oct 24, 2021Observed: 6.24 ft at 10:25PM Oct 24, 2021Observed: 6.24 ft at 10:30PM Oct 24, 2021Observed: 6.35 ft at 10:50PM Oct 24, 2021Observed: 6.35 ft at 10:55PM Oct 24, 2021Observed: 6.18 ft at 11:05PM Oct 24, 2021Observed: 6.18 ft at 11:10PM Oct 24, 2021Observed: 6.07 ft at 11:20PM Oct 24, 2021Observed: 6.07 ft at 11:25PM Oct 24, 2021Observed: 5.97 ft at 11:35PM Oct 24, 2021Observed: 5.97 ft at 11:40PM Oct 24, 2021Observed: 5.86 ft at 11:50PM Oct 24, 2021Observed: 5.86 ft at 11:55PM Oct 24, 2021Observed: 5.72 ft at 12:06AM Oct 25, 2021Observed: 5.72 ft at 12:10AM Oct 25, 2021Observed: 5.62 ft at 12:22AM Oct 25, 2021Observed: 5.62 ft at 12:25AM Oct 25, 2021Observed: 5.49 ft at 12:37AM Oct 25, 2021Observed: 5.49 ft at 12:45AM Oct 25, 2021Observed: 5.34 ft at 12:52AM Oct 25, 2021Observed: 5.34 ft at 1:00AM Oct 25, 2021Observed: 5.24 ft at 1:07AM Oct 25, 2021Observed: 5.24 ft at 1:10AM Oct 25, 2021Observed: 5.07 ft at 1:22AM Oct 25, 2021Observed: 5.07 ft at 1:25AM Oct 25, 2021Observed: 4.93 ft at 1:38AM Oct 25, 2021Observed: 4.94 ft at 1:40AM Oct 25, 2021Observed: 4.79 ft at 1:53AM Oct 25, 2021Observed: 4.79 ft at 1:55AM Oct 25, 2021Observed: 4.88 ft at 2:15AM Oct 25, 2021Observed: 4.89 ft at 2:20AM Oct 25, 2021Observed: 5.23 ft at 2:30AM Oct 25, 2021Observed: 5.23 ft at 2:35AM Oct 25, 2021Observed: 5.34 ft at 2:45AM Oct 25, 2021Observed: 5.34 ft at 2:50AM Oct 25, 2021Observed: 5.23 ft at 3:00AM Oct 25, 2021Observed: 5.23 ft at 3:05AM Oct 25, 2021Observed: 5.12 ft at 3:21AM Oct 25, 2021Observed: 5.12 ft at 3:25AM Oct 25, 2021Observed: 5.01 ft at 3:49AM Oct 25, 2021Observed: 5.01 ft at 3:55AM Oct 25, 2021Observed: 5.01 ft at 3:59AM Oct 25, 2021Observed: 5.01 ft at 4:00AM Oct 25, 2021Observed: 4.88 ft at 4:42AM Oct 25, 2021Observed: 4.89 ft at 4:45AM Oct 25, 2021Observed: 4.76 ft at 5:36AM Oct 25, 2021Observed: 4.77 ft at 5:50AM Oct 25, 2021Observed: 4.66 ft at 5:53AM Oct 25, 2021Observed: 4.66 ft at 5:55AM Oct 25, 2021Observed: 4.53 ft at 6:55AM Oct 25, 2021Observed: 4.53 ft at 7:00AM Oct 25, 2021Observed: 4.42 ft at 7:26AM Oct 25, 2021Observed: 4.42 ft at 7:30AM Oct 25, 2021Observed: 4.3 ft at 7:45AM Oct 25, 2021Observed: 4.31 ft at 7:50AM Oct 25, 2021Observed: 4.2 ft at 8:11AM Oct 25, 2021Observed: 4.2 ft at 8:15AM Oct 25, 2021Observed: 4.09 ft at 8:34AM Oct 25, 2021Observed: 4.1 ft at 8:35AM Oct 25, 2021Observed: 3.99 ft at 8:59AM Oct 25, 2021Observed: 3.99 ft at 9:00AM Oct 25, 2021Observed: 3.88 ft at 9:27AM Oct 25, 2021Observed: 3.88 ft at 9:30AM Oct 25, 2021Observed: 3.77 ft at 10:11AM Oct 25, 2021Observed: 3.77 ft at 10:15AM Oct 25, 2021Observed: 3.64 ft at 10:57AM Oct 25, 2021Observed: 3.64 ft at 11:00AM Oct 25, 2021Observed: 3.53 ft at 11:36AM Oct 25, 2021Observed: 3.53 ft at 11:40AM Oct 25, 2021Observed: 3.4 ft at 12:35PM Oct 25, 2021Observed: 3.4 ft at 12:40PM Oct 25, 2021Observed: 3.3 ft at 1:32PM Oct 25, 2021Observed: 3.3 ft at 1:35PM Oct 25, 2021Observed: 3.19 ft at 2:45PM Oct 25, 2021Observed: 3.19 ft at 2:50PM Oct 25, 2021Observed: 3.08 ft at 3:51PM Oct 25, 2021Observed: 3.08 ft at 3:55PM Oct 25, 2021Observed: 3.08 ft at 3:59PM Oct 25, 2021Observed: 3.08 ft at 4:00PM Oct 25, 2021Observed: 2.98 ft at 5:14PM Oct 25, 2021Observed: 2.98 ft at 5:15PM Oct 25, 2021Observed: 2.88 ft at 6:28PM Oct 25, 2021Observed: 2.88 ft at 6:30PM Oct 25, 2021Observed: 2.77 ft at 7:57PM Oct 25, 2021Observed: 2.77 ft at 8:00PM Oct 25, 2021Observed: 2.67 ft at 9:39PM Oct 25, 2021Observed: 2.67 ft at 9:40PM Oct 25, 2021Observed: 2.57 ft at 11:30PM Oct 25, 2021Observed: 2.57 ft at 11:35PM Oct 25, 2021Observed: 2.46 ft at 1:42AM Oct 26, 2021Observed: 2.47 ft at 1:45AM Oct 26, 2021Observed: 2.38 ft at 3:59AM Oct 26, 2021Observed: 2.38 ft at 4:00AM Oct 26, 2021Observed: 2.28 ft at 6:43AM Oct 26, 2021Observed: 2.28 ft at 6:45AM Oct 26, 2021Observed: 2.18 ft at 10:12AM Oct 26, 2021Observed: 2.18 ft at 10:15AM Oct 26, 2021Observed: 2.08 ft at 2:51PM Oct 26, 2021Observed: 2.08 ft at 2:55PM Oct 26, 2021Observed: 2.04 ft at 3:59PM Oct 26, 2021Observed: 2.05 ft at 4:00PM Oct 26, 2021SBSC1(plotting HGIRR) Graph Created (6:15PM Oct 26, 2021)ObservedLatest observed value: 2.05 ft at 4:00 PM PDT 26-Oct-2021. Flood Stage is 13.3 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the San Anselmo Creek at Bridge Street. 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: 17.8
Moderate Flood Stage: 16.3
Flood Stage: 13.3
Action Stage: 11.3
Low Stage (in feet): -9999

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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
17.8 Major Flood
16.3 Moderate Flood
13.3 Minor Flood
11.3 Monitor/Action Stage
About This Location Collapse

Latitude: 37.976944° N, Longitude: 122.563611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 13.3 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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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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