Skip to main content

Important for you to know:

  • 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: Housatonic

HUC Name
0110000501 Headwaters Housatonic River
0110000502 Williams River-Housatonic River
0110000503 Konkapot River-Housatonic River
0110000504 Macedonia Brook-Housatonic River
0110000505 Tenmile River
0110000506 Lake Candlewood-Housatonic River
0110000507 Shepaug River
0110000508 Still River-Housatonic River
0110000509 Pomperaug River
0110000510 Eightmile Brook-Housatonic River
0110000511 Headwaters Naugatuck River
0110000512 Outlet Naugatuck River
0110000513 Housatonic River-Frontal Long Island Sound
Monitoring Locations