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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 383930122494801 009N009W02F001M

Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°39'30.09", Longitude 122°49'47.75" NAD83
Land-surface elevation 169.15 feet above NAVD88
The depth of the well is 42.5 feet below land surface.
The depth of the hole is 43.5 feet below land surface.
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Graph of groundwater level data at USGS 383930122494801 009N009W02F001M
Breaks in the plot represent a gap of at least one year between field measurements.
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