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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

USGS 01645200 WATTS BRANCH AT ROCKVILLE, MD

  Stream Site

DESCRIPTION:
Latitude 39°05'03",   Longitude 77°10'38"   NAD27
Montgomery County, Maryland, Hydrologic Unit 02070008
Drainage area: 3.70 square miles
Datum of gage: 330 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1982-04-26  1984-04-01  
 Daily Data
    Discharge, cubic feet per second  1957-10-01  1987-09-29  10956 
 Daily Statistics 
    Discharge, cubic feet per second  1957-10-01  1987-09-29 10956 
 Monthly Statistics 
    Discharge, cubic feet per second  1957-10  1987-09  
 Annual Statistics 
    Discharge, cubic feet per second  1958  1987  
 Peak streamflow 1958-07-08  1987-09-08  30 
 Field measurements 1957-08-06  1987-10-09  301 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1960-05-28  1986-12-09  117 
 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