Page Loading - Please Wait...
This page will be decommissioned in early 2026.
Please find the
modernized pages in WDFN that suit you best.
Learn more about our
modernization plans and timeline.
| Data Type | Begin Date | End Date | Count |
|---|---|---|---|
| Current / Historical Observations (availability statement) | 1990-10-01 | 2026-01-22 | |
| Daily Data | |||
| Discharge, cubic feet per second | 1905-05-01 | 2026-01-21 | 35617 |
| Daily Statistics | |||
| Discharge, cubic feet per second | 1905-05-01 | 2025-12-01 | 35566 |
| Monthly Statistics | |||
| Discharge, cubic feet per second | 1905-05 | 2025-12 | |
| Annual Statistics | |||
| Discharge, cubic feet per second | 1905 | 2026 | |
| Peak streamflow | 1924-03-29 | 2025-05-13 | 97 |
| Field measurements | 1929-09-22 | 2025-12-02 | 849 |
| Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) | 1965-05-18 | 1987-08-31 | 138 |
| Water-Year Summary | 2006 | 2025 | 20 |
| Revisions | Loading... | ||
U.S. Department of the Interior |
U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL:
Page Contact Information: Maryland Water Data Support Team
Page Last Modified: 2026-01-22 09:32:17 EST
0.31 0.3 caww01