Available data

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1 data types available - data from 1982-04-26 to 1984-04-02

1 data types available - data from 1957-10-01 to 1987-09-29

2 data types available - data from 1957-08-06 to 1987-10-09

18 Observed properties (data types) available - with data from 1960-05-28 to 1986-12-09

117 Sampling activities

1 data types available - data from 1957-10-01 to 1987-09-29

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	01645200	n/a
Location name	WATTS BRANCH AT ROCKVILLE, MD	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	39.0842750068699	n/a
Decimal longitude (WGS84)	-77.1769248751207	n/a
Latitude-longitude method	Interpolated from MAP.	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Maryland	24
State	Maryland	24
County	Montgomery County	031
Country	United States of America	n/a
Altitude of gage/land surface	330 feet	n/a
Method altitude determined	Interpolated from topographic map.	M
Altitude accuracy	10 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Middle Potomac-Catoctin	02070008
Drainage basin		n/a
Date of first construction		n/a
Drainage area	3.7 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location Watts Branch at Rockville, MD - USGS-01645200