Enter a location in the box above map or click anywhere on the map within the Portland, Oregon metropolitan
area (visible area within white box) to obtain estimates of the average depth to ground water, elevation of
ground water, land-surface elevation, and the uncertainty of the values for the selected location.
The point representing the site will appear inside a square box shaded according to depth with dark
purples representing greater depths. The box is 250 feet on each side and
represents the maximum level of detail for the groundwater depth mapping.
Estimated Depth to Ground Water in the Portland, Oregon Area
Prepared in cooperation with the City of Portland, the City of Gresham,
Clackamas County's Water Environment Services, Multnomah County, and
the Oregon Department of Human Services under the Drinking Water Program