Hydrological Unit: Pequonnock River-Frontal Long Island Sound
| HUC | Name |
|---|---|
| 011000060301 | Pequonnock River-Frontal Long Island Sound |
| 011000060302 | Mill River-Frontal Long Island Sound |
| 011000060303 | Rooster River-Frontal Long Island Sound |
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Important for you to know:
- New to WDFN: daily data are now available in WDFN! Visit a Monitoring Location Page and scroll to the "Available data" section to graph daily data types. To learn more, read our announcement on the Water Data for the Nation blog.