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  2025-10-18
1997-10-01  2015-10-08
2011-11-15  2025-10-18
2011-11-15  2025-10-18
2022-10-18  2025-10-18







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 7.9 10-18-2025   02:40 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 Oct 18 based on 4 water years of record more
Min
(1998)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 18		 Median Mean 75th
percen-
tile		 Max
(2013)
0.00 0.01 0.13 0.15 0.49 1.3 1.66

Gage height, feet
Most recent instantaneous value: 0.59 10-18-2025   02:40 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: 495 10-18-2025   02:40 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: 120 10-18-2025   02:40 EDT
Graph of Chloride, water, filtered, estimated by regression equation, milligrams per liter

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