Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
! 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.

USGS 01613095 TONOLOWAY CREEK NEAR HANCOCK, MD

  Stream Site

DESCRIPTION:
Latitude 39°42'22.9",   Longitude 78°09'09.9"   NAD83
Washington County, Maryland, Hydrologic Unit 020700040102
Drainage area: 113.0 square miles
Datum of gage: 399.79 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2006-10-01  2026-01-22  
 Daily Data
    Discharge, cubic feet per second  2005-10-01  2026-01-19  7415 
 Daily Statistics 
    Discharge, cubic feet per second  2005-10-01  2025-02-26 7089 
 Monthly Statistics 
    Discharge, cubic feet per second  2005-10  2025-02  
 Annual Statistics 
    Discharge, cubic feet per second  2006  2025  
 Peak streamflow 2006-06-28  2024-08-09  19 
 Field measurements 2005-06-22  2026-01-05  222 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Maryland Water Science Center
Email questions about this site to Maryland Water Science Center Water-Data Inquiries