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Hydrograph River at a Glance Download
El Zanjon Creek at First Avenue Stage (ft)Observed: 0.18 ft at 1:40AM Oct 22, 2021Observed: 0.34 ft at 4:23AM Oct 22, 2021Observed: 0.68 ft at 4:24AM Oct 22, 2021Observed: 0.91 ft at 4:25AM Oct 22, 2021Observed: 1.15 ft at 4:27AM Oct 22, 2021Observed: 1.36 ft at 4:29AM Oct 22, 2021Observed: 1.6 ft at 4:33AM Oct 22, 2021Observed: 1.81 ft at 4:40AM Oct 22, 2021Observed: 2.03 ft at 4:47AM Oct 22, 2021Observed: 1.92 ft at 5:22AM Oct 22, 2021Observed: 1.82 ft at 5:50AM Oct 22, 2021Observed: 1.71 ft at 6:09AM Oct 22, 2021Observed: 1.58 ft at 6:24AM Oct 22, 2021Observed: 1.48 ft at 6:39AM Oct 22, 2021Observed: 1.37 ft at 6:58AM Oct 22, 2021Observed: 1.48 ft at 7:18AM Oct 22, 2021Observed: 1.66 ft at 7:33AM Oct 22, 2021Observed: 1.56 ft at 7:52AM Oct 22, 2021Observed: 1.46 ft at 8:07AM Oct 22, 2021Observed: 1.35 ft at 8:26AM Oct 22, 2021Observed: 1.14 ft at 9:02AM Oct 22, 2021Observed: 1.04 ft at 9:24AM Oct 22, 2021Observed: 0.94 ft at 9:54AM Oct 22, 2021Observed: 0.83 ft at 10:27AM Oct 22, 2021Observed: 0.73 ft at 11:00AM Oct 22, 2021Observed: 0.63 ft at 11:32AM Oct 22, 2021Observed: 0.52 ft at 12:07PM Oct 22, 2021Observed: 0.42 ft at 1:14PM Oct 22, 2021Observed: 0.38 ft at 1:40PM Oct 22, 2021Observed: 0.28 ft at 4:06PM Oct 22, 2021Observed: 0.18 ft at 9:41PM Oct 22, 2021Observed: 0.18 ft at 1:40AM Oct 23, 2021Observed: 0.17 ft at 1:40PM Oct 23, 2021Observed: 0.32 ft at 9:50PM Oct 23, 2021Observed: 0.58 ft at 9:55PM Oct 23, 2021Observed: 0.97 ft at 10:15PM Oct 23, 2021Observed: 1.1 ft at 11:22PM Oct 23, 2021Observed: 1.3 ft at 11:26PM Oct 23, 2021Observed: 1.54 ft at 11:30PM Oct 23, 2021Observed: 1.74 ft at 11:35PM Oct 23, 2021Observed: 1.62 ft at 11:51PM Oct 23, 2021Observed: 1.42 ft at 12:03AM Oct 24, 2021Observed: 1.32 ft at 1:02AM Oct 24, 2021Observed: 1.22 ft at 1:17AM Oct 24, 2021Observed: 1.2 ft at 1:40AM Oct 24, 2021Observed: 1.42 ft at 1:51AM Oct 24, 2021Observed: 1.6 ft at 2:06AM Oct 24, 2021Observed: 1.8 ft at 2:21AM Oct 24, 2021Observed: 1.91 ft at 2:49AM Oct 24, 2021Observed: 2.12 ft at 3:02AM Oct 24, 2021Observed: 2.01 ft at 3:18AM Oct 24, 2021Observed: 1.9 ft at 3:40AM Oct 24, 2021Observed: 1.76 ft at 3:55AM Oct 24, 2021Observed: 1.66 ft at 4:15AM Oct 24, 2021Observed: 1.76 ft at 4:32AM Oct 24, 2021Observed: 1.87 ft at 5:30AM Oct 24, 2021Observed: 1.98 ft at 6:07AM Oct 24, 2021Observed: 2.1 ft at 6:22AM Oct 24, 2021Observed: 2.21 ft at 8:30AM Oct 24, 2021Observed: 2.32 ft at 9:09AM Oct 24, 2021Observed: 2.42 ft at 9:57AM Oct 24, 2021Observed: 2.32 ft at 11:00AM Oct 24, 2021Observed: 2.21 ft at 11:57AM Oct 24, 2021Observed: 2.32 ft at 12:40PM Oct 24, 2021Observed: 2.44 ft at 12:55PM Oct 24, 2021Observed: 2.56 ft at 1:11PM Oct 24, 2021Observed: 2.76 ft at 1:25PM Oct 24, 2021Observed: 2.98 ft at 1:34PM Oct 24, 2021Observed: 3.08 ft at 1:40PM Oct 24, 2021Observed: 2.98 ft at 1:58PM Oct 24, 2021Observed: 3.08 ft at 2:20PM Oct 24, 2021Observed: 3.29 ft at 2:27PM Oct 24, 2021Observed: 3.47 ft at 2:42PM Oct 24, 2021Observed: 3.65 ft at 2:57PM Oct 24, 2021Observed: 3.97 ft at 3:32PM Oct 24, 2021Observed: 4.08 ft at 3:47PM Oct 24, 2021Observed: 4.29 ft at 3:56PM Oct 24, 2021Observed: 4.49 ft at 4:02PM Oct 24, 2021Observed: 4.6 ft at 4:21PM Oct 24, 2021Observed: 4.7 ft at 4:40PM Oct 24, 2021Highest Observation: 4.91 ft at 4:43PM Oct 24, 2021Observed: 4.8 ft at 5:04PM Oct 24, 2021Observed: 4.5 ft at 5:38PM Oct 24, 2021Observed: 4.3 ft at 5:51PM Oct 24, 2021Observed: 4.1 ft at 6:04PM Oct 24, 2021Observed: 3.99 ft at 6:20PM Oct 24, 2021Observed: 3.79 ft at 6:33PM Oct 24, 2021Observed: 3.68 ft at 6:54PM Oct 24, 2021Observed: 3.49 ft at 7:09PM Oct 24, 2021Observed: 3.36 ft at 7:24PM Oct 24, 2021Observed: 3.25 ft at 7:39PM Oct 24, 2021Observed: 3.11 ft at 7:54PM Oct 24, 2021Observed: 2.97 ft at 8:09PM Oct 24, 2021Observed: 2.86 ft at 8:29PM Oct 24, 2021Observed: 2.75 ft at 8:57PM Oct 24, 2021Observed: 2.65 ft at 9:45PM Oct 24, 2021Observed: 2.55 ft at 10:00PM Oct 24, 2021Observed: 2.44 ft at 10:18PM Oct 24, 2021Observed: 2.34 ft at 10:33PM Oct 24, 2021Observed: 2.23 ft at 12:09AM Oct 25, 2021Observed: 2.13 ft at 12:29AM Oct 25, 2021Observed: 1.95 ft at 12:44AM Oct 25, 2021Observed: 1.82 ft at 12:59AM Oct 25, 2021Observed: 1.7 ft at 1:14AM Oct 25, 2021Observed: 1.6 ft at 1:33AM Oct 25, 2021Observed: 1.58 ft at 1:40AM Oct 25, 2021Observed: 1.47 ft at 2:04AM Oct 25, 2021Observed: 1.58 ft at 2:56AM Oct 25, 2021Observed: 1.7 ft at 3:37AM Oct 25, 2021Observed: 1.87 ft at 3:52AM Oct 25, 2021Observed: 1.76 ft at 4:20AM Oct 25, 2021Observed: 1.66 ft at 4:41AM Oct 25, 2021Observed: 1.82 ft at 5:28AM Oct 25, 2021Observed: 1.72 ft at 5:47AM Oct 25, 2021Observed: 1.62 ft at 6:28AM Oct 25, 2021Observed: 1.48 ft at 6:43AM Oct 25, 2021Observed: 1.38 ft at 6:58AM Oct 25, 2021Observed: 1.28 ft at 7:21AM Oct 25, 2021Observed: 1.17 ft at 8:00AM Oct 25, 2021Observed: 1.07 ft at 9:12AM Oct 25, 2021Observed: 0.97 ft at 11:07AM Oct 25, 2021Observed: 0.86 ft at 1:31PM Oct 25, 2021Observed: 0.86 ft at 1:40PM Oct 25, 2021Observed: 0.76 ft at 4:40PM Oct 25, 2021Observed: 0.66 ft at 6:56PM Oct 25, 2021Observed: 0.56 ft at 10:26PM Oct 25, 2021Observed: 0.5 ft at 1:40AM Oct 26, 2021Observed: 0.4 ft at 11:50AM Oct 26, 2021Observed: 0.4 ft at 1:40PM Oct 26, 2021EZCC1(plotting HGIRR) Graph Created (11:30PM Oct 26, 2021)ObservedLatest observed value: 0.4 ft at 1:40 PM PDT 26-Oct-2021.
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Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Graphical forecasts are not available for the El Zanjon Creek at First Avenue. During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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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: 37.622700° N, Longitude: 122.406700° 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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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
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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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