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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 381814122161701
Minimum number of levels = 1
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USGS 381814122161701 005N004W02Q001M

Napa County, California
Hydrologic Unit Code 18050002
Latitude  38°18'14.07", Longitude 122°16'17.16" NAD83
Land-surface elevation 83.45 feet above NGVD29
This well is completed in the California Coastal Basin aquifers (N100CACSTL) national aquifer.
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Graph of groundwater level data at USGS 381814122161701 005N004W02Q001M
Breaks in the plot represent a gap of at least one year between field measurements.
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