CNRFC - Hydrology - Observed River/Reservoir Conditions

MAACAMA CREEK - KELLOGG (RMKC1)

Latitude: 38.64º N	Longitude: 122.76º W	Elevation: 200 Feet
Location: Sonoma County in California		Bulletin Group: Russian Napa		River Group: Russian Napa

Action: 13.5 Feet

Minor Flood: 14.8 Feet

Moderate Flood: 19.5 Feet

Major Flood: 25.0 Feet

Plot Type:

Observed Data Credit
	Raw streamflow data is provided by the US Geological Survey (USGS). View US Geological Survey (USGS) Data for this station location.

ESRI™ Locator Map

Flood Impacts
25.0 Feet	Kreck Road inundated at creek crossing with water possibly over bridge deck. Valley completely flooded in the vicinity of the stream gage.
19.5 Feet	Moderate Flooding. Water in Maacama Creek blocked by bridge deck support structure and may begin to backwater upstream of the bridge crossing. Adjacent vineyard pump house flooded including electrical utility service to pump house so localized voltage hazard may be present. NWS will issue a Flash Flood Warning, if not yet already issued.
14.76 Feet	Minor Flooding. Vineyard on left bank (south) side downstream of Kreck Road crossing fully inundated. NWS will issue an Urban/Small Stream Advisory, if not yet already issued.
13.5 Feet	Action Stage. Right bank bridge abutments (west side) submerged at Kreck Road bridge. NWS may issue a Flash Flood Watch, if not yet already issued.

Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS San Francisco Bay Area-Monterey Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

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