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DESCRIPTION:

Latitude 39°10'28.8",   Longitude 77°01'17.7"   NAD83

Montgomery County, Maryland, Hydrologic Unit 02060006

Drainage area: 27.0 square miles

Datum of gage: 302.85 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-05-17	2017-08-19
Daily Data
Discharge, cubic feet per second	1978-06-07	2017-08-17	14316
Daily Statistics
Discharge, cubic feet per second	1978-06-07	2017-04-11	14189
Monthly Statistics
Discharge, cubic feet per second	1978-06	2017-04
Annual Statistics
Discharge, cubic feet per second	1978	2017
Peak streamflow	1979-09-06	2016-07-31	38
Field measurements	1975-08-04	2017-06-13	329
Field/Lab water-quality samples	1979-11-20	1995-08-16	54
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1988-05-17	2007-09-30	513374

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