New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: Lower Wallkill River

HUC	Name
020200070401	Masonic Creek-Wallkill River
020200070402	Mannayunk Kill-Wallkill River
020200070403	Tin Brook
020200070404	Dwaar Kill
020200070405	Muddy Kill-Wallkill River
020200070406	Kleine Kill-Wallkill River
020200070407	Swarte Kill-Wallkill River