USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

USGS 01211106 GREENWICH CREEK AT RTE 1 NR COS COB, CT

Fairfield County, Connecticut

Hydrologic Unit Code 01100006

Latitude 41°02'12.06", Longitude 73°36'36.03" NAD83

Drainage area 4.98 square miles

Gage datum 23 feet above NAVD88

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Meas. Rated	Flow Adjust. Code
2	2022-06-30 14:33:02	EDT	Yes	RMB/	USGS	0.86	Poor	NONE
3	2022-06-30 13:51:04	EDT	Yes	RMB/	USGS	0.96	Fair	NONE
1	2022-04-24 10:02:05	EDT	Yes	DJJ/RMB	USGS	9.84	Good	NONE

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: Connecticut Water Data Support Team
Page Last Modified: 2025-01-03 09:06:30 EST
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