USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01660905 ZEKIAH SWAMP RUN NEAR MALCOLM, MD

Charles County, Maryland

Hydrologic Unit Code 02070011

Latitude 38°36'52", Longitude 76°49'59" NAD27

Drainage area 12.10 square miles

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code	Channel Number	Channel Name	Meas. type	Stream flow method	Velocity method	Channel flow (ft3/s)	Channel width (ft)	Channel area (ft2)	Channel vel. (ft/s)	Channel stability	Channel material	Channel evenness	Long. vel. desc.	Horz. vel. desc.	Vert. vel. desc.	Channel loc. code	Channel loc. dist.(ft)
16	1982-09-16 -- --	--	Yes	DFG	USGS	0.38				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.38	1.60	0.24	1.58	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
15	1982-05-17 12:15	EDT	Yes	DFG	USGS	3.58				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	3.58	13.0	5.17	0.69	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
14	1981-08-27 15:46	EDT	Yes	JFH	USGS	0.00				Excellent	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.00			0.00	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
13	1980-09-15 -- --	--	Yes	DFG	USGS	0.00				Unspecified	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.00			0.00	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
12	1980-09-03 -- --	--	Yes	DFG	USGS	0.17				Poor	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.17	0.30	0.05	0.33	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
11	1980-06-24 16:40	EDT	Yes	DFG	USGS	5.53				Unspecified	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	5.53	18.0	13.2	0.42	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
10	1980-05-16 -- --	--	Yes	DFG	USGS	8.01				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	8.01	19.5	18.9	0.43	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
9	1979-05-01 -- --	--	Yes	DFG	USGS	16.7				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	16.7	18.0	23.9	0.70	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
8	1978-11-03 -- --	--	Yes	DFG	USGS	2.07				Unspecified	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	2.07	11.5	6.12	0.34	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
7	1978-09-12 -- --	--	Yes	DFG	USGS	2.35				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	2.35	13.6	6.88	0.34	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
6	1977-09-16 -- --	--	Yes	DFG	USGS	0.00				Unspecified	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.00			0.00	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
5	1977-06-07 14:00	EDT	Yes	DFG	USGS	2.57				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	2.57	10.5	3.78	0.69	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
4	1976-08-23 11:40	EDT	Yes	DFG	USGS	0.37				Unspecified	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.37	3.60	1.09	0.34	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
3	1976-07-27 11:45	EDT	Yes	MNL	USGS	0.57				Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	0.57	9.50	2.61	0.22	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
2	1975-11-03 13:25	EST	Yes	DFG	USGS	9.69	0.69	0.00	0.50	Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	9.69	20.0	13.1	0.74	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP
1	1975-08-13 11:30	EDT	Yes	MNL	USGS	7.19	9.62	0.00	0.30	Good	Clear	NONE	1	Imported Channel 1	WADE	unspe	unkno	7.19	20.0	9.64	0.75	UNSP	UNSP	UNSP	unkn	UNSP	UNSP	UNSP

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Maryland Water Data Support Team
Page Last Modified: 2024-04-16 03:37:06 EDT
0.25 0.23 caww02