USGS 01100000 MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the Massachusetts Department of Conservation and Recreation, Office of Water Resources.

Boating safety tips
This station managed by the Northborough MA Field Office.

Available Parameters Available Period
  
1990-10-01  2026-05-19
2007-10-01  2026-05-19







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 17600 05-19-2026   02:30 EDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 19 based on 102 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 19		 Max
(2006)
3580 6340 9050 11300 14800 17600 49300

Gage height, feet, [Primary Radar]
Most recent instantaneous value: 46.78 05-19-2026   02:30 EDT
Graph of Gage height, feet, [Primary Radar]

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