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Important for you to know:

  • New to WDFN: customize and keep track of your list of favorite monitoring locations and data types using the new My Favorites page. To learn more, read our announcement on our Water Data for the Nation blog.

Hydrological Unit: Upper Asheulot River

HUC Name
010802010101 Ashuelot Pond-Ashuelot River
010802010102 Abbott Brook-Ashuelot River
010802010103 Grassy Brook-Ashuelot River
010802010104 Surry Mountain Dam-Ashuelot River