Narrow Lake Depth Map — Sullivan County, IN

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5mapped depth contours

Narrow LakeSullivan County, IN

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Interactive depth contours2-foot typical interval · Historical planning map · Not for navigation

Source: Indiana DNR Division of Fish & Wildlifemedium confidence · QA passed · Select a contour to inspect its mapped depthDigitized Indiana DNR lake contour map (survey date not recorded; depths not re-confirmed by modern survey): deepest mapped contour 10 ft at a 2-ft typical interval. Shoreline outline from the USGS National Hydrography Dataset. Bathymetry © Indiana DNR. Not for navigation.

Depth FAQ

How deep is Narrow Lake?

Narrow Lake has surveyed depth contours down to 10 feet, but no separately verified maximum depth is on record yet.

Is there a free depth map of Narrow Lake?

Yes. LakeList publishes a free interactive depth contour map of Narrow Lake at a typical 2-foot interval, with an optional 3D underwater view, derived from Indiana DNR Division of Fish & Wildlife survey data.

Where does the Narrow Lake depth map come from?

The interactive depth contours are derived from Indiana DNR Division of Fish & Wildlife. Each contour set passes a visual QA review against the source document before it is published. The source is a historical planning survey and is not for navigation.

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