Mid Atlantic

Information & Publications:


Stream Classification Tool

To use the data, you must first have Google Earth or Google Earth Pro installed on your computer (Click here for installation options.). Choose a sub-region from the table below and then click to launch any KMZ layers of your choice in Google Earth. For full instructions and detailed information, please refer to the resources listed above.

Note: For best results, please view and download data using Google Chrome or Internet Explorer web browsers. Potential errors may occurs with Firefox.

Subregion HUC Data | Metadata
+ Richelieu 0201 Updated - 10/21/2015
+ Upper Hudson 0202 Updated - 10/21/2015
+ Lower Hudson-Long Island 0203 Updated - 10/21/2015
+ Delaware 0204 Updated - 10/21/2015
+ Susquehanna 0205 Updated - 10/21/2015
+ Upper Chesapeake 0206 Updated - 10/21/2015
+ Potomac 0207 Updated - 10/21/2015
+ Lower Chesapeake 0208 Updated - 10/21/2015