USGS 01104405 HOBBS BROOK AT MILL ST NR LINCOLN, MA

PROVISIONAL DATA SUBJECT TO REVISION

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LOCATION--Middlesex County, Hydrologic Unit 01090001, 100 feet upstream of culvert on Mill Street, 120 feet upstream of Cambridge Reservoir, and 1.9 mi. northeast of Lincoln, Ma.
DRAINAGE AREA--2.16 mi2.
PERIOD OF RECORD--September 1997 to September 1998; November 2011 to current year.
GAGE--Data Collection Platform, with telephone telemeter at station. Elevation of gage is 175 ft above National Geodetic Vertical Datum of 1929.
COOPERATION BY--Cambridge Water Department

This station managed by the Northborough, MA Field Office.
This station managed by the Northborough MA Field Office.

Available Parameters Available Period
  
2011-11-15  2025-07-06
1997-10-01  2015-10-08
2011-11-15  2025-07-06
2011-11-15  2025-07-06
2022-07-07  2025-07-06







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 18.4 07-06-2025   08:40 EDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 0.13 10-08-2015   23:50 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 6 based on 5 water years of record more
Most Recent
Instantaneous
Value Jul 6		 Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)
-- unavailable -- 0.33 0.35 1.2 1.6 2.9 3.60

Gage height, feet
Most recent instantaneous value: 0.75 07-06-2025   08:40 EDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 363 07-06-2025   08:40 EDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 88 07-06-2025   08:40 EDT
Graph of Chloride, water, filtered, estimated by regression equation, milligrams per liter

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